Download Crystal Acoustics THX-T3 SE Service manual

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Transcript

ORDER NO.
RRV2710
AUDIO/VIDEO MULTI-CHANNEL RECEIVER
VSX-AX10i-G
THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).
Model
Type
VSX-AX10i-G
SF
AC110/120-127V/220V/230-240V
With the voltage selector
VSX-AX10i-G
SDLPW
AC110/120-127V/220V/230-240V
With the voltage selector
Power Requirement
The voltage can be converted by the following method.
¶ This service manual should be used together with the following manual(s).
Model No.
Order No.
VSX-49TXi/KU/CA
RRV2644
Remarks
PIONEER CORPORATION
4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, Japan
PIONEER ELECTRONICS (USA) INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A.
PIONEER EUROPE NV Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium
PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-01, Singapore 159936
PIONEER CORPORATION 2002
T – ZZR NOV. 2002 Printed in Japan
1
2
3
4
1. CONTRAST OF MISCELLANEOUS PARTS
NOTES:
Parts marked by "NSP" are generally unavailable because they are not in our Master Spare Parts List.
The
mark found on some component parts indicates the importance of the safety factor of the part.
Therefore, when replacing, be sure to use parts of identical designation.
Screws adjacent to mark on product are used for disassembly.
For the applying amount of lubricants or glue, follow the instructions in this manual.
(In the case of no amount instructions, apply as you think it appropriate.)
Reference Nos. indicate the pages and Nos. in the service manual for the base model.
When ordering resistors, first convert resistance values into code form as shown in the following examples.
Ex.1 When there are 2 effective digits (any digit apart from 0), such as 560 ohm and 47k ohm (tolerance is shown by J=5%,
and K=10%).
560
56 x 101
RD1/4PU 5 6 1 J
561
47k
RD1/4PU 4 7 3 J
47 x 103
473
0.5
RN2H R 5 0 K
R50
1
RS1P 1 R 0 K
1R0
Ex.2 When there are 3 effective digits (such as in high precision metal film resistors).
5.62k
562 x 101
5621
RN1/4PC 5 6 2 1 F
A
B
7 CONTRAST OF TABLE
VSX-AX10i-G/SF, /SDLPW and VSX-49TXi/KU/CA are constructed the same except for the following:
Part No.
Ref.
No.
Mark
Symbol and Description
VSX-49TXi
/KU/CA
VSX-AX10i-G
/SF
Remarks
VSX-AX10i-G
/SDLPW
PCB ASSEMBLIES
NSP
1..VR & MOTHER ASSY
2..MOTHER ASSY
AWM7744
AWX8142
AWM7746
AWX8144
AWM7745
AWX8143
NSP
1..PS & SP ASSY
2..SP (B) ASSY
2..AC PRIMARY ASSY
2..SP (A) ASSY
2..POSISTER (L) ASSY
2..POSISTER (R) ASSY
2..VOLTAGE SEL ASSY
2..POSISTER(MT) ASSY
AWK7764
AWX8151
AWX7834
AWX8148
AWX7844
AWX7846
Not used
Not used
AWK7765
AWX8152
AWX7835
AWX8149
AWX7845
AWX7847
AWX7842
AWX8061
AWK7765
AWX8152
AWX7835
AWX8149
AWX7845
AWX7847
AWX7842
AWX8061
NSP
1..VIDEO ASSY
2..V-CONVERT ASSY
2..COMPONENT ASSY
2..COMPOSITE ASSY
2..A/V I/O ASSY
AWQ7016
AWX8160
AWX7953
AWX7942
AWX7938
AWQ7018
AWX8162
AWX7955
AWX7944
AWX7940
AWQ7017
AWX8161
AWX7955
AWX7944
AWX7940
NSP
P15-12
P19- 1
1..A/D & CONTROL ASSY
2..ANALOG IN & A/D ASSY
2..DISPLAY ASSY
AWM7741
AWX7878
AWX8140
AWM7742
AWX7873
AWX8141
AWM7742
AWX7873
AWX8141
P15- 1
1..FM/AM TUNER Module
AXQ7237
AXQ7238
AXQ7238
AC Power Cord
AC Power Cord
Remote Control Unit
Operating Instructions (English)
Operating Instructions(Chinese)
ADG7061
Not used
AXD7295
ARB7268
Not used
ADG7053
ADG7071
AXD7298
ARB7270
ARC7428
ADG7053
ADG7054
AXD7298
ARB7270
ARC7428
Operating Instructions(Spanish)
Warranty Card
Packing Case
Caution 220V Label
AC Plug Adapter
Not used
ARY1026
AHD8122
Not used
Not used
Not used
Not used
AHD8125
ARR7019
AKX7011
ARC7429
Not used
AHD8125
ARR7019
AKX7011
No. 6
Accessories
Caution Card SD SB
Caution Card SB
NTSC Attention SB
PAL Attention SD
Software (DVD NTSC, PAL)
Not used
Not used
Not used
Not used
Not used
ARM7063
ARM7064
ARM7066
Not used
AWX8035
ARM7063
Not used
Not used
ARM7065
AWX8036
No. 7
No. 8
No. 9
No.10
No.11
Air cap Bag
Assist Operating Instructions(CAL.)E
Assist Operating Instructions(CAL.)CH
Assist Operating Instructions(CAL.)SP
Not used
Not used
Not used
Not used
AHG7103
ARH7060
ARH7064
Not used
AHG7103
ARH7060
ARH7064
ARH7065
No.12
No.13
No.14
No.15
P13- 1
C
P15- 2
P15- 3
P15- 4
P17- 6
P17- 7
D
P15- 6
P15- 7
P15- 9
P15-10
No. 1
No. 2
PACKING SECTION
P9- 1
P9- 4
P9- 7
E
P9- 9
P9-14
NSP
F
2
No. 3
No. 4
No. 5
VSX-AX10i-G
1
2
3
4
1
2
3
4
Part No.
Ref.
No.
Symbol and Description
Mark
VSX-AX10i-G
/SDLPW
Remarks
VSX-49TXi
/KU/CA
VSX-AX10i-G
/SF
NSP
Top Plate
Side Alum
Energy Star Label
Screw
65 Label
ANE7298
AAH7095
AAX7876
FBT40T080FZK
ARW7050
ANE7299
AAH7093
Not used
RBA1099
Not used
ANE7299
AAH7093
Not used
RBA1099
Not used
NSP
Screw
Fuse Caution Label
Edgeing guard
BBT30P100FCC
ARW7175
Not used
ABA1050
AAX7902
PEC1016
ABA1050
AAX7902
PEC1016
ATS7320
Not used
Not used
ATS7323
Not used
ATS7323
ANG7373
VEK1023
(4A/125V)
ANG7371
REK1027
(T3.15A/L250V)
ANG7371
REK1027
(T3.15A/L250V)
Fan Motor
VEK1019
(2A/125V)
VEK1014
(1A/125V)
Not used
REK1025
(T2.0A/L250V)
REK1021
(T800mA/250V)
AXM7018
REK1025
(T2.0A/L250V)
REK1021
(T800mA/250V)
AXM7018
Fuse ( FU2,FU3 )
Not used
Fuse Label
Not used
REK-108
(T6.3A/L250V)
AXX7917
REK-108
(T6.3A/L250V)
AXX7917
No.19
ANC8139
AEK-306
(12A/125V)
Not used
Not used
Not used
ANC8143
AEK7071
(T10A/L250V)
AKX-507
ADX7394
AXX1572
ANC8142
AEK7071
(T10A/L250V)
AKX-507
ADX7394
AXX1572
No. 20
No. 21
No. 22
Not used
Not used
Not used
Not used
Not used
ZWNH1672G22-1
ZWNH1672G22-3
ZWNH1672G22-4
ZWNH1672G22-2
ZWNH1672G22-8
ZWNH1672G22-1
ZWNH1672G22-3
ZWNH1672G22-4
ZWNH1672G22-2
ZWNH1672G22-8
A
EXTERIOR SECTION
P11- 1
P11- 2
P11- 6
P11-12
P11-24
P11-25
P11-27
NSP
No.16
CHASSIS SECTION
P13-12
P13-12
P13-29
P13-59
NSP
Power Transformer (T1) (AC120V)
Power Transformer (T1)
(AC110V/120-127V/220V/230-240V)
Fan Holder
Fuse ( FU4 )
P13-60
Fuse ( FU5-FU8 )
P13-76
Fuse ( FU9, FU10 )
NSP
B
No.17
No.18
C
REAR PANEL SECTION
P15-13
P15-20
Rear Panel
Fuse (FU1)
NSP
Voitage Selector
J41 2P Connector Assy
Fuse Label
NSP
NSP
NSP
NSP
NSP
AC SW lead Wire (Y1, 6004)
AC SW lead Wire (Y2, 6005)
AC SW lead Wire (Y3, 6006)
AC SW lead Wire (Y4, 6007)
AC SW lead Wire (Y5, 6008)
No. 23
D
FRONT PANEL SECTION
P19-11
P19-12
P19-13
P19-15
P19-17
Front Panel
Name Plate
Rotary Knob L
Rotary Knob S
Panel Base L
ANB7301
PAN1376
AAA7018
AAA7015
AMB7788
ANB7303
PAN1377
AAA7016
AAA7013
AMB7786
ANB7303
PAN1377
AAA7016
AAA7013
AMB7786
P19-18
P19-19
P19-20
P19-26
P19-27
Panel Base R
POWER Button
POWER Button M
Door Pane
Door Cushion
AMB7791
AAD7440
AAD7442
ANB7273
AED7051
AMB7789
AAD7485
AAD7491
ANB7271
AED9014
AMB7789
AAD7485
AAD7491
ANB7271
AED9014
P19-28
P19-29
P19-30
P19-34
P19-40
Door Plate
FL Lens I
Inner Panel
Panel Base C
Screw
AAH7077
AAK8069
AAH7087
AMB7785
ABA7074
AAH7078
AAK8068
AAH7088
AMB7783
ABA7073
AAH7078
AAK8068
AAH7088
AMB7783
ABA7073
Panel Spacer left L
Panel Spacer left S
Panel Spacer right L
Panel Spacer right S
AMR7411
AMR7408
AMR7412
AMR7409
AMR7417
AMR7415
AMR7418
AMR7416
AMR7417
AMR7415
AMR7418
AMR7416
P19-62
P19-63
P19-64
P19-65
NSP
NSP
NSP
NSP
E
F
3
VSX-AX10i-G
1
2
3
4
1
2
Ref. No. Mark
3
Symbol and Description
VSX-49TXi
/KU/CA
4
Part No.
VSX-AX10i-G
/SF, /SDLPW
Remarks
A
REMOTE CONTROL SECTION
B
P163- 2
P163-13
P163-14
P163-16
P163-17
PCB ASSY
Seal A
Seal B
Case A
Name Plate
AZC7299
AZA7415
AZA7416
AZN7783
AZA7406
AZC7300
AZA7421
AZA7420
AZN7795
AZA7409
P163-21
P163-23
P163-26
P163-32
P163-36
Case B
Pen Holder
Battery Cover
Slide Knob
Key Top A
AZN7784
AZN7786
AZN7785
AZA7347
AZA7345
AZN7796
AZN7798
AZN7797
AZA7365
AZA7363
P163-37
P163-39
Key Top B
Rubber Sheet B
AZA7346
AZA7349
AZA7364
AZA7371
Notes : ÷The numbers in the remarks column correspond to the numbers on the “ EXPLODED VIEWS ”.
÷ For PCB ASSEMBLIES, Refer to “CONTRAST OF PCB ASSEMBLIES”, “2. PCB CONNECTION DIAGRAM” and “3. SCHEMATIC DIAGRAM”.
C
EXPLODED VIEWS
÷ PACKING SECTION
Operating Instruction(English)
No. 12
AC Plug
Adapter
No. 11
Polyethylene Bag
Power Cord
No.9
No.7
No.4
D
No.10
No.8
No.5
Polyethylene Bag
Remote Control
No.13
No.14
Microphone
No. 6
No.15
E
Top Pad
No.3
Bottom
Pad
Bag
Packing Sheet
Top Pad Bottom
Pad
Battery
F
4
VSX-AX10i-G
1
2
3
4
1
2
3
4
÷ EXTERIOR SECTIONS
A
No.20
Cushion Circle
No.23
A
ABA1193
No.1
Speaker Sheet
AO
SP(B)Assy
ABA1011
Fuse Label
B
AC Inlet Assy
No.19
Fuse(FU1)
ABA1011
No.18
ABA1011
Trans Label
TRANS(A)Assy
SP(A)Assy
No.21
ABA1011
A
No.22
Rear Panel
E
C
AC PRIMARY Assy
Heat Sink R
DIODE Assy
E
TRANS(B)Assy
D
Power Transformer
ABA7076
Trans Frame
No. 2
AP
D
Trans Stabilizer
No.16
Side Frame L
C
B
C
FC
90
0
0P
RBA1099
3
IBP
Wire Saddle
Side Wall L
Wire Clip(A)
E
Fan Holder
ABA1192
No.17
F
5
VSX-AX10i-G
1
2
3
4
1
2
3
4
CONTRAST OF PCB ASSEMBLIES
A
A
FM/AM TUNER Module
AXQ7238 and AXQ7237 are constructed the same except for the following:
Mark
Symbol and Description
C216, C217
Part No.
AXQ7237
AXQ7238
CKSRYB153K50
CKSRYB123K50
Remarks
B
BF
A/V I/O ASSY
AWX7940 and AWX7938 are constructed the same except for the following :
Mark
Symbol and Description
C
Part No.
AWX7938
AWX7940
IC2051
IC2052
Q2051
D2051
C2051,C2052,C2059,C2060
UPC4570C
M62429FP
HN1C03F(AB)
UDZS5.6B
CEJQ1R0M50
Not used
Not used
Not used
Not used
Not used
C2053,C2054,C2063,C2064
C2061,C2065,C2066
C2069
R2051,R2052
R2053,R2054
CCSRCH101J50
CEJQ100M16
CKSRYB103K50
RS1/16S474J
RS1/16S221J
Not used
Not used
Not used
RS1/16S0R0J
Not used
R2055,R2056
R2057,R2058
R2061,R2062
R2063,R2064,R2069,R2070,R2073,R2074
R2065
RS1/16S474J
RS1/16S220J
RS1/16S472J
RS1/16S103J
RD1/2LMF561J
Not used
Not used
Not used
Not used
Not used
R2067,R2068,R2071,R2072,R2075,R2076
R9069
JA2051
RS1/16S102J
Not used
DKB1045
Not used
RS1/16S0R0J
Not used
Remarks
D
E
CF
COMPOSITE ASSY
AWX7944 and AWX7942 are constructed the same except for the following :
Mark
Symbol and Description
IC2107
C2159,C2160,C2161
C2164
R2163,R2164,R2165
R2169
Part No.
AWX7942
AWX7944
TC74HC4051AFT
CKSRYB103K50
CCSRCH181J50
RS1/16S102J
RS1/16S750J
Not used
Not used
Not used
Not used
Not used
AKB7076
Not used
Not used
AKB7142
2105 2P PIN JACK
JA2106 1P PIN JACK
Remarks
F
6
VSX-AX10i-G
1
2
3
4
1
2
3
4
E F V-CONVERT ASSY
A
AWX8161, AWX8162 and AWX8160 are constructed the same except for the following :
Mark
F
Symbol and Description
AWX8160
Part No.
AWX8161
AWX8162
IC2861
Q2855, Q2856
Q2857, Q2905
C2947, C2949, C2974
C2950
Not used
Not used
Not used
Not used
Not used
TA8772AN
2SC4081
UN5212
CKSRYB103K50
CEAT470M10
TA8772AN
2SC4081
UN5212
CKSRYB103K50
CEAT470M10
C2948, C2951- C2953, C2955, C2961- C2965
C2980
C2954
C2956, C2957
C2958- C2960
Not used
Not used
Not used
Not used
Not used
CKSRYB104K16
CKSRYB104K16
CEAT100M50
CKSRYB474K10
CEAT1R0M50
CKSRYB104K16
CKSRYB104K16
CEAT100M50
CKSRYB474K10
CEAT1R0M50
C2975
L2855
L2858
R2868
Not used
LAU330J
Not used
RS1/16S911J
CEAT101M10
LAU270J
LAU100J
RS1/16S821J
CEAT101M10
LAU330J
LAU100J
RS1/16S911J
R2909
R2910- R2914
R2915
R2916, R2948
R2936, R2937
Not used
Not used
Not used
Not used
RS1/16S0R0J
RS1/16S103J
RS1/16S102J
RS1/16S362J
RS1/16S473J
Not used
RS1/16S103J
RS1/16S102J
RS1/16S362J
RS1/16S473J
Not used
R2941, R2942
X2851
Not used
ASS1091
(3.58MHz)
RS1/16S153J
ASS1092
(4.43MHz)
Not used
ASS1091
(3.58MHz)
Remarks
B
C
COMPONENT ASSY
D
AWX7955 and AWX7953 are constructed the same except for the following:
Mark
Part No.
Symbol and Description
D2501
R2572
JA2504
AWX7953
AWX7955
1SS355
RS1/16S102J
AKN7014
Not used
Not used
Not used
Remarks
E
F
7
VSX-AX10i-G
1
2
3
4
1
A
L
2
3
4
ANALOG IN&A/D ASSY
AWX7873 and AWX7878 are constructed the same except for the following:
Part No.
Symbol and Description
Mark
B
Remarks
AWX7878
AWX7873
IC3901
D3901, D3902
C3951, C3952
C3953, C3954
R3951, R3952
BU4052BCF
UDZS6.2B
CEAT100M50
CKSRYB473K50
RS1/16S472J
Not used
Not used
Not used
Not used
Not used
R3955- R3957
R3958, R3959
RS1/16S221
RS1/16S0R0J
Not used
Not used
M F DISPLAY ASSY
AWX8141 and AWX8140 are constructed the same except for the following:
Part No.
Mark
C
Remarks
Symbol and Description
D
AWX8140
AWX8141
IC3061
Q3003
Q3063
D3029
D3062- D3064, D3066
TC74HC4053AFT
UN5212
RN2903
SLI-343DUW
1SS355
Not used
Not used
Not used
Not used
Not used
C3063
R3029
R3063
R3065, R3069
R3066
CKSRYB153K50
RS1/16S561J
RS1/16S223J
RS1/16S103J
RS1/16S392J
Not used
Not used
Not used
Not used
Not used
Not used
RS1/16S0R0J
R3078
AB F AC PRIMARY ASSY
AWX7835 and AWX7834 are constructed the same except for the following:
Part No.
Remarks
Symbol and Description
Mark
E
AWX7834
AWX7835
Q1105
Q1106
D1107
D1108
R1107
Not used
Not used
Not used
Not used
RS1/16S104J
2SC2412K
DTA124EK
UDZ2.7B
1SS355
RS1/16S473J
R1118, R1119
R1120
R1121
T1101
CN1106
RS1/16S0R0J
Not used
Not used
ATT7043
Not used
Not used
RS1/16S0R0J
RS1/16S183J
ATT7041
B02B-XASK-1
F
8
VSX-AX10i-G
1
2
3
4
1
2
3
4
A
R F MOTHER ASSY
AWX8143, AWX8144 and AWX8142 are constructed the same except for the following:
Part No.
Mark
Symbol and Description
AWX8142
AWX8144
AWX8143
Q5809
Q5811
Q5812
Q5813
Q5814
UN5112
Not used
Not used
Not used
Not used
Not used
RN4903
RN1903
2SC5174P
2SA1932P
Not used
RN4903
RN1903
2SC5174P
2SA1932P
D5808
D5809, D5816
D5810, D5812
D5811
D5813, D5818
Not used
Not used
Not used
Not used
Not used
UDZ36B
UDZ12B
1SS355
UDZS5.1B
UDZ15B
UDZ36B
UDZ12B
1SS355
UDZS5.1B
UDZ15B
C5851, C5854
C5852, C5853
C5858
R5842
R5843, R5844
Not used
Not used
CKSRYB103K50
Not used
Not used
CEAT100M50
CKSRYB103K50
Not used
RS1/16S104J
RS1/16S394J
CEAT100M50
CKSRYB103K50
Not used
RS1/16S104J
RS1/16S394J
R5845, R5848
R5846, R5849
R5854
R5855
R5857
Not used
Not used
Not used
RS1/16S103J
Not used
RS1/16S101J
RS1/16S471J
RS1/16S103J
RS1/16S103J
Not used
RS1/16S101J
RS1/16S471J
RS1/16S103J
Not used
RS1/16S103J
R5862
R5864
R5893- R5897
R5932
CN5826
RS1/16S102J
RS1/16S104J
RS1/16S0R0J
RS1/16S154J
Not used
Not used
Not used
Not used
Not used
KM250MA3
Not used
Not used
Not used
Not used
KM250MA3
Remarks
B
C
D
E
F
9
VSX-AX10i-G
1
2
3
4
1
A
2
3
4
AJ F SP (B) ASSY
AWX8152 and AWX8151 are constructed the same except for the following:
Part No.
Remarks
Symbol and Description
Mark
AWX8151
AWX8152
DTC124EK
1SS355
ACN7116
RCN1080
RS1/16S220J
Not used
Not used
Not used
Not used
RS1/16S0R0J
CN1004 1P AC OUTLET
CN1003
CN1006 4P SPEAKER TERMINAL
H1003- H1006 FUSE CLIP
J1001 3P BOARD IN WIRE
AKP1033
RKP1834
AKE7089
Not used
Not used
Not used
Not used
AKE7092
AKR1004
ADX7357
J1002 3P BOARD IN WIRE
RY1002
Not used
ASR7016
ADX7389
Not used
Q1002
D1003, D1004
R1002
R1003
R1005, R1006
B
C
AD
SP (A) ASSY
AWX8149 and AWX8148 are constructed the same except for the following :
Mark
Part No.
Symbol and Description
AWX8148
AWX8149
Not used
AKE7088
AKE7087
RS1LMF471J
AKE7091
AKE7090
R1213, R1214
CN1201 6P SPEAKER TERMINAL
CN1202 8P SPEAKER TERMINAL
Remarks
D
AG
POSISTER (L) ASSY
AWX7845 and AWX7844 are constructed the same except for the following:
Part No.
Mark
Remarks
Symbol and Description
TH1901 POSISTOR
AWX7844
AWX7845
AEX7006
AEX7008
E
AH
POSISTER (R) ASSY
AWX7847 and AWX7846 are constructed the same except for the following:
Part No.
Mark
Remarks
Symbol and Description
TH1902 POSISTOR
AWX7846
AWX7847
AEX7006
AEX7008
F
10
VSX-AX10i-G
1
2
3
4
1
2
3
4
PCB PARTS LIST
Mark No.
AO
A
Description
Part No.
VOLTAGE SEL ASSY
SWITCHES
S1401
AP
VOLTAGE SELECTOR
AKX1033
POSISTER(MT) ASSY
B
OTHERS
CN1905
TH1903
2P CONNECTOR ASSY
POSISTOR
ADX7365
AEX7007
C
2. PCB CONNECTION DIAGRAM
2.1 VOLTAGE SEL. and POSISTER(MT) ASSYS
AO
VOLTAGE SEL. ASSY
D
YG-A3
1
1
PRIMARY
ST LV
1
J1001
ST LO
S1401
AWX7842-
(ANP7388-D)
AJ J1001
ST HI
(ANP7388-D)
SIDE A
SIDE B
POSISTER(MT) ASSY
AWX8061-
E
YG-A3
BM1
1 2
1 2
TH1903
CN1905
AP
5
5
5
VOLTAGE SEL ASSY
BM2
POSISTER(MT) ASSY
(ANP7388-D)
(ANP7388-D)
AB F CN1106
AO AP
11
VSX-AX10i-G
1
2
3
4
F
1
A
2
3
4
2.2 SP(B) ASSY
AJ
SP(B) ASSY
SIDE A
W160
J1206
2
C1004
W171
C1002
1
CN10073
1
2
R1001
W145
PRIMARY
W147
W169
W168
AB
H1004
J1002
ST LV
ST N
1
H1006
H1005
TN
T L2
5
T L1
ST HI
10
ST LO
10
V
5
H1003
ST LO
5
AL
J1001
W122
W123
V
W162
1
CN1003
SD L
5
PRIMARY
SD SEL
W164
1
1
NTRL
W136
W133
W134
W146
L1001
TUBE SIDE
W163
1
J1002
J1001
CN1001
(ANP7388-D)
AC IN
POWER TRANSFORMER
AB
CN1101
E
AO
J1001
AJ
12
VSX-AX10i-G
1
CN1102
RY1003
H1008
W144
W119
W120
W121
H1002
H1007
1
1
LIVE
7
1
ST HI
FU2 T AL
FU3 T
7
CN1001
W161
SD N
W138
W137
CN1002
1
1
W132
RISK OF FIRE REPLACE FUSE AS MARKED.
F
3
CN1005
1
CN1002
4
C1003
C1001
W135
H1001
3
5
RY1002
D
AD
1
CN1005 CN1007
W159
RY1001
R1002
PRIMARY
W158
AWX7854AWX7855AWX7856-
CN1004
FU 1 A V
C
W157
AWX7852-
SECONDARY
SECONDARY
R1003
CN1006
SP(B) ASSY
1004
1001
B
2
3
4
1
2
3
4
3. SCHEMATIC DIAGRAM
3.1 OVERALL WIRING DIAGRAM
INPUT SEL
ASSY
(AWX7868)
FL SUPPLY
ASSY
(AWX7871)
7
4
5
AE
N
A
/SF, /SDLPW
/SF, /SDLPW
8
6
J3304
J3301
9
10
J1801 ADX7377
ADX7385
J1601
ADX7385
M
ASSY
AL FUSE
(AWX7843)
DISPLAY ASSY
( AWX8141 )
AN
FU9
FU10
B
TRANS (B) ASSY
( AWX8057 )
SF
ADX7379
ADX7380
POWER TRANSFORMER
(ATS7323)
ADX7384
ADX7383(2/2)
DIODE
ASSY
(AWX7841)
ADX7383(1/2)
ADX7384(1/2)
Transformer
AK
C
C1
ACH7164
ADX7360
AM
POWER SW
ASSY
(AWX7840)
ADX7363
ADX7361
TRANS (A) ASSY
(AWX7838)
ADX7366
(GLY)
J1208
ADX7359
ADX7368 (BLK)
(BLK)
J1207
J1201
ORG : LIVE
C2
ACH7164
ADX7368
AC
WHT : NEUTRAL
(GLY)
J1502
D
ADX7362
AB
ADX7370
ADX7371
AC PRIMARY
ASSY
(AWX7835)
CN5826
AD
E
V-CONVERT
ASSY
( AWX8161
/SDLPW)
( AWX8162
/SF)
R
FU2, FU3 : REK-108
(T6.3A/L250V)
SP (A) ASSY
(AWX8149)
J1206
ADX7364
E
AC INLET ASSY
: ADX7395
AP
CN1007
Fan Motor
AXM7018
ADD7334
AO
ADX7357
AJ
SP (B) ASSY
(AWX8152)
MOTHER ASSY
(AWX8143
/SDLPW)
(AWX8144
/SF)
FU1 : AEK7071
(T10A/L250V)
F
13
VSX-AX10i-G
1
2
3
4
1
2
3
4
3.2 A/V I/O ASSY
R9069
A
B
(DVD)
(DVD)
(DVD)
(MIC)
(MIC)
(FV)
(F)
(DVD)
(DVD)
(DVD)
A/V Function
Selector
(REC)
(REC)
(FV)
(MIC)
(F)
(DVD)
C
(REC)
D
E
(REC)
(REC)
F
BF
14
VSX-AX10i-G
1
2
3
4
5
6
7
8
A
BF
A/V I/O ASSY (AWX7940)
RF
CN5821
B
(MIC)
(MIC)
(MIC)
(FV)
(MIC)
(FV)
(FV)
(FV)
(F)
(F)
(DVD)
(DVD)
C
(F)
(REC)
(REC)
(REC)
(REC)
(REC)
(REC)
(F)
(F)
D
A/V MR Function
Selector
(DVD)
(REC)
(MIC)
(F)
(FV)
: AUDIO SIGNAL ROUTE (DVD)
: AUDIO SIGNAL ROUTE (REC)
RF
CN5820
: AUDIO SIGNAL ROUTE (MIC)
: AUDIO SIGNAL ROUTE (F)
: AUDIO SIGNAL ROUTE (FV)
E
(REC)
(REC)
F
BF
15
VSX-AX10i-G
5
6
7
8
1
2
3
4
3.3 COMPOSITE ASSY
C
A
F
COMPOSITE ASSY (AWX7944)
(DVD)
(DVD)
Video
Function
Selector
(Composite)
B
(DVD)
I/O Selector
(Composite)
C
Clamp
D
REC OUT Selector
(Composite)
E
F
C
F
16
VSX-AX10i-G
1
2
3
4
5
6
7
(DVD)
8
: VIDEO SIGNAL ROUTE (DVD)
A
: VIDEO SIGNAL ROUTE
(OSD)
OSD
Input-Selector
: VIDEO SIGNAL ROUTE (OSD)
6dB AMP.
JA2106
AKB7142
B
(OSD)
(OSD)
(OSD)
(OSD)
(OSD)
(OSD)
C
G CN3301
Port Expander
OSD
(OSD)
D
Port Expander
E
: The power supply is shown with the marked box.
F
C
R F CN5822
17
VSX-AX10i-G
5
6
F
7
8
1
2
3
4
3.4 V-CONVERT ASSY
(Y)
A
(Y)
(Y)
(C)
MN1093NF
R2868
820/SDLPW
910/SF
Y/C Sep.
Clock Gen.
(C)
(C)
L2855
27u/SDLPW
33u/SF
B
ASS1092/SDLPW
ASS1091/SF
(CY)
(Y)
0dB Buffer
C
(C)
(Cb)
(Y)
(Y)
G CN3304
(OSD)
(Y)
(Cr)
(CY)
(Cr)
CHROMA Decoder
D
(C)
(C)
(Y)
(C)
(CY)
(C)
R2941,R2942
15k/SDLPW
Vacant/SF
(Cb)
(Cb)
0dB Buffer
(C)
(Y)
2SC4081
2SC4081
E
Q2905
Q2957
UN5212
UN5212
F
E
F
18
VSX-AX10i-G
1
2
3
4
5
6
(Y)
7
E
(Y)
(Y)
LPF (CHROMA)
F V-CONVERT ASSY (AWX8161
A
/SDLPW), (AWX8162/SF)
(Y)
(C)
8
Y Invert Buffer
Y 0dB Buffer
(C)
OSD SW (Y)
OSD SW (C)
(Y)
(Y)
(Y)
(Y)
(C)
(Y)
(C)
(C) (C)
(C)
(OSD)
(Y)
(C)
(Y)
(C)
B
(C)
0dB Buffer
(C)
(C)
(C)
(C)
(Y)
(CY)
(OSD)
(Y)
(CY)
(Y)
(Y)
(Y)
C 0dB Buffer
(CY)
Y/C MIX
C
0dB Buffer
(Cb)
R2941
(CY)
(Cb)
R2942
R2941
15k/SDLPW
VACANT/SF
Port
Expander
R2942
15k/SDLPW
VACANT/SF
: VIDEO SIGNAL ROUTE
(Y)
(Cr)
(Cr)
(CY)
(CY)
(Cr)
(Cb)
(C)
(Cb)
0dB Buffer
(Cr)
(OSD)
: Y SIGNAL ROUTE
: C SIGNAL ROUTE
D
: Y SIGNAL ROUTE (COMPONENT)
: Cb SIGNAL ROUTE (COMPONENT)
: Cr SIGNAL ROUTE (COMPONENT)
: VIDEO SIGNAL ROUTE (OSD)
E
+9V
: The power supply is shown with the marked box.
F
E
R F CN5825
19
VSX-AX10i-G
5
6
F
7
8
1
2
3
4
3.5 DISPLAY ASSY
A
LED
Driver
B
C
D
E
DISPLAY ASSY
Switches
S3081 : ACOUSTIC CAL.
S3082 : MIDNIGHT
S3083 : LOUDNESS
S3084 : SIGNAL SELECT
S3085 : SP SYSTEM A/B
S3086 : TONE
S3087 : BASS/TREBLE
S3088 : TONE S3089 : MULTI CH INPUT
S3090 : TAPE2 MONITOR
S3091 : VIDEO SELECT
S3092 : TONE +
S3093 : DIGITAL NR
S3094 : INPUTATT
S3095 : CLASS
TUNER
S3096 : S3097 : + STATION
S3098 : LISTENING CH SELECT
AF
CN1903
F
M
RF
F
20
CN5807
VSX-AX10i-G
1
2
3
4
5
M
F
6
7
8
A
DISPLAY ASSY (AWX8141)
AE CN1902
FL DISPLAY
B
JOG ASSY
O MULTI
(AWX7869)
C
P
VOL ASSY
(AWX7870)
D
REMOTE
RECEIVER
UNIT
E
SEL ASSY
N INPUT
(AWX7868)
F
M
F
N O P
21
VSX-AX10i-G
5
6
7
8
1
2
3
4
To Fan Motor
CN2501
EF
26.4V
Q5813
2SC5174P
CN2851
F
A
AB F CN1104
(C)
(Y)
Q5814
2SA1932P
-26.4V
A CN2705
B
RF
(TX)
MOTHER ASSY
(AWX8143/SDLPW)
(AWX8144/SF)
EEP
ROM
RDAT
(TX)
10k/SF:Only
10k/SD:Only
10V
C
D
AA CN4004 AA CN4003
Reset
IC
(D)
E
(D)
(C)
(FV)
(MIC)
(Y)
(D)
F
R
F
I
H CN3207
CN3201
22
M FCN3001
VSX-AX10i-G
1
2
3
4
D CN2301
3.6 MOTHER ASSY
5
6
7
8
A
(REC)
L 1/3F
C CN2101
(F)
(F)
(MR)
(MIC)
S 1/5 CN703
(C)
(D)
(SB)
(S)
S 1/5 CN702
(C)
(SB)
CN3401
(SB)
Q 1/3 CN5002
(C)
(F)
(C)
(TX)
(SB)
Q 1/3 CN5001
(S)
(SB)
(F)
(S)
CN3402
(SB)
L 1/3F
(S)
(C)
(C)
C
Q 1/3
CN5003
B F CN2002
(F)
B
S 1/5 CN701
(FV)
CN2001
(MR)
BF
(F)
Mute
Control
(SB)
(S)
3V → 5V
Converter
(C)
D
(SB)
(S)
(C)
U 1/2 CN6004
L 2/3
CN3403
(F)
E
(F)
U 1/2 CN6003
Buffer
R
: The power supply is shown with the marked box.
6
F
23
VSX-AX10i-G
5
F
7
8
1
2
3
4
3.7 AC PRIMARY and SP (A) ASSYS
R CN5801
A
AC
AP CN1905
POWER SW ASSY
(AWX7840)
B02B-XASK-1
AB F
DTA124EK
AC PRIMARY ASSY
(AWX7835)
1SS355
47k
B
+5V
60Hz
0V
Port Expander
C
2SC2412K
UDZ2.7B
18k
D
AJ F
AJ
CN1001
CN1005
E
M
AL
CN1803
J3301
+46.6V
AE FL SUPPLY ASSY
F
(AWX7871)
AB
F
AC AE
24
VSX-AX10i-G
1
2
3
4
5
6
V
7
X
J4801
(F)
J4802
(C)
(S)
(SB)
(C)
(SB)
: AUDIO SIGNAL ROUTE
: AUDIO SIGNAL ROUTE (F)
: AUDIO SIGNAL ROUTE (C)
A
: AUDIO SIGNAL ROUTE (S)
: AUDIO SIGNAL ROUTE (SB)
(A) ASSY
AD SP
(AWX8149)
(F)
(S)
8
Speaker Relay
(F)
AKE7091
B
(F)
(F)
(F)
(F)
(C)
(C)
AKE7090
K CN3203
(S)
C
(S)
(SB)
(F)
AJ F CN1007
470 1W F
470 1W F
(SB)
D
G
E
J4804
M
CN3002
AF
STANDBY ASSY
(AWX7901)
F
AB AD AF
25
VSX-AX10i-G
5
6
7
8
1
2
3
4
3.8 POSISTER (L) (R), DSP DIODE, SP (B), DIODE, TRANS (A) (B), FUSE and
POSISTER (MT) ASSYS
AB F CN1101
SEL.
AO VOLTAGE
ASSY(AWX7842)
A
ADX7357
(B) ASSY
AJ F SB
(AWX8152)
AKX1033
AI
B
INLET ASSY
DSP DIODE ASSY
(AWX7958)
AA
J4002
FU1
REK7071
(T10A/L250V)
FU2, FU3
REK-108(T6.3A/250V)
FU2
FU3
C
AP
POSISTER
(MT) ASSY
(AWX8061)
ADX7389
AB F
AG
CN1106
T1
POWER
TRANSFORMER
POSISTER (L) ASSY
(AWX7845)
D
V
CN4812
AH
POSISTER (R) ASSY
(AWX7847)
E
X
CN4813
• NOTE FOR FUSE REPLACEMENT
CAUTION - FOR CONTINUED PROTECTION AGAINST RISK OF FIRE.
REPLACE WITH SAME TYPE AND RATINGS ONLY.
F
AG AH AI AJ F AP
26
VSX-AX10i-G
1
2
3
4
5
6
AB F CN1102
7
8
AD J1206
A
AL
FUSE ASSY
(AWX7843)
FU4 T3.15A: VEK1027
CN4001
FU5 : T2.0A/250V
FU6 T2A
Speaker Relay
AA
AC Relay
B
FU7 : T2.0A/250V
CN1901
FU8 : T2.0A/250V
AE
FU5-FU8 :
VEK1025
C
AKE7092
AM
TRANS (A)
T1
POWER
ASSY
TRANSFORMER
(AWX7838) (ATS7323)
(B) ASSY
AN TRANS
(AWX8057)
FU10 800mA/250V
: VEK1021
D
AA CN4002
AK
DIODE ASSY
(AWX7841)
To C1
FU9 800mA/250V
: VEK1021
To C2
E
5.9V AC
F
AJ F AK AL AM AN
27
VSX-AX10i-G
5
6
7
8
1
2
3
4
4. REMOTE CONTROL UNIT [AXD7298]
A
4.1 CONTRAST OF MISCELLANEOUS PARTS
NOTES : ÷ Parts marked by “ NSP ” are generally unavailable because they are not in our Master Spare Parts List.
mark found on some component parts indicates the importance of the safety factor of the part.
÷ The
Therefore, when replacing, be sure to use parts of identical designation.
÷ Screw adjacent to ∞ mark on the product are used for disassembly.
÷ Reference Nos. indicate the pages and Nos. in the service manual for the base model.
7 CONTRAST TABLE
AXD7298 and AXD7295 are constructed the same except for the following:
B
Ref.
No.
C
Mark
Part No.
Symbol and Description
AXD7295
AXD7298
P163- 2
P163-13
P163-14
P163-16
P163-17
PCB Assy
Seal A
Seal B
Case A
Name Plate
AZC7299
AZA7415
AZA7416
AZN7783
AZA7406
AZC7300
AZA7421
AZA7420
AZN7795
AZA7409
P163-21
P163-23
P163-26
P163-32
P163-36
Case B
Pen Holder
Battery Cover
Slide Knob
Key Top A
AZN7784
AZN7786
AZN7785
AZA7347
AZA7345
AZN7796
AZN7798
AZN7797
AZA7365
AZA7363
P163-37
P163-39
Key Top B
Rubber Sheet B
AZA7346
AZA7349
AZA7364
AZA7371
Remarks
D
E
F
28
VSX-AX10i-G
1
2
3
4
AUDIO/VIDEO MULTI-CHANNEL AMPLIFIER
VSX-49TX
LISTENING MODE SELECTOR
STANDBY/ON
MAC3
STANDBY
VIDEO
OFF
ON
DVD/LD
TV/DVD
SAT
VIDEO
AUDIO
VCR
VCR2
VCR3
CD
CD-R/
TAPE1/MD
TUNER
PHONO
MULTI CH
INPUT
INPUT SELECTOR
MASTER VOLUME
ORDER NO.
DOWN
RRV2523
UP
AUDIO/VIDEO MULTI-CHANNEL RECEIVER
VSX-49TX
VSX-47TX
THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).
Type
Model
VSX-49TX
KU/CA
Power Requirement
Remarks
VSX-47TX
AC120V
CONTENTS
1. SAFETY INFORMATION ...................................... 2
2. EXPLODED VIEWS AND PARTS LIST ............... 3
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM ... 14
4. PCB CONNECTION DIAGRAM ......................... 82
5. PCB PARTS LIST ............................................. 122
6. ADJUSTMENT .................................................. 140
7. GENERAL INFORMATION ..............................
7.1 DIAGNOSIS ................................................
7.1.1 TEST MODE .........................................
7.1.2 Protection Circuit Control .....................
7.1.3 DISASSEMBLY ....................................
7.2 PARTS ........................................................
7.2.1 IC ..........................................................
7.2.2 DISPLAY ...............................................
7.3 REMOTE CONTROL UNIT ........................
8. PANEL FACILITIES AND SPECIFICATIONS .....
141
141
141
142
145
149
149
158
160
171
PIONEER ELECTRONIC CORPORATION
4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, Japan
PIONEER ELECTRONICS (USA) INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A.
PIONEER EUROPE NV Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium
PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-01, Singapore 159936
c PIONEER ELECTRONIC CORPORATION 2001
T – ZZR OCT. 2001 Printed in Japan
VSX-49TX, VSX-47TX
1. SAFETY INFORMATION
This service manual is intended for qualified service technicians ; it is not meant for the casual do-ityourselfer. Qualified technicians have the necessary test equipment and tools, and have been trained
to properly and safely repair complex products such as those covered by this manual.
Improperly performed repairs can adversely affect the safety and reliability of the product and may
void the warranty. If you are not qualified to perform the repair of this product properly and safely, you
should not risk trying to do so and refer the repair to a qualified service technician.
WARNING
This product contains lead in solder and certain electrical parts contain chemicals which are known to the state of California to cause
cancer, birth defects or other reproductive harm.
Health & Safety Code Section 25249.6 – Proposition 65
NOTICE
(FOR CANADIAN MODEL ONLY)
Fuse symbols
(fast operating fuse) and/or
be of identical designation.
(slow operating fuse) on PCB indicate that replacement parts must
REMARQUE
(POUR MODÈLE CANADIEN SEULEMENT)
Les symboles de fusible
(fusible de type rapide) et/ou
de remplacement doivent avoir la même désignation.
(fusible de type lent) sur CCI indiquent que les pièces
(FOR USA MODEL ONLY)
1. SAFETY PRECAUTIONS
The following check should be performed for the
continued protection of the customer and service
technician.
ANY MEASUREMENTS NOT WITHIN THE LIMITS
OUTLINED ABOVE ARE INDICATIVE OF A POTENTIAL
SHOCK HAZARD AND MUST BE CORRECTED BEFORE
RETURNING THE APPLIANCE TO THE CUSTOMER.
LEAKAGE CURRENT CHECK
Measure leakage current to a known earth ground (water
pipe, conduit, etc.) by connecting a leakage current tester
such as Simpson Model 229-2 or equivalent between the
earth ground and all exposed metal parts of the appliance
(input/output terminals, screwheads, metal overlays, control
shaft, etc.). Plug the AC line cord of the appliance directly
into a 120V AC 60Hz outlet and turn the AC power switch
on. Any current measured must not exceed 0.5mA.
Reading should
Leakage not be above
current 0.5mA
tester
Device
under
test
Test all
exposed metal
surfaces
Also test with
plug reversed
(Using AC adapter
plug as required)
AC Leakage Test
2
Earth
ground
2. PRODUCT SAFETY NOTICE
Many electrical and mechanical parts in the appliance
have special safety related characteristics. These are
often not evident from visual inspection nor the protection
afforded by them necessarily can be obtained by using
replacement components rated for voltage, wattage, etc.
Replacement parts which have these special safety
characteristics are identified in this Service Manual.
Electrical components having such features are identified
by marking with a on the schematics and on the parts list
in this Service Manual.
The use of a substitute replacement component which does
not have the same safety characteristics as the PIONEER
recommended replacement one, shown in the parts list in
this Service Manual, may create shock, fire, or other hazards.
Product Safety is continuously under review and new
instructions are issued from time to time. For the latest
information, always consult the current PIONEER Service
Manual. A subscription to, or additional copies of, PIONEER
Service Manual may be obtained at a nominal charge from
PIONEER.
VSX-49TX, VSX-47TX
2. EXPLODED VIEWS AND PARTS LIST
• Parts marked by "NSP" are generally unavailable because they are not in our Master Spare Parts List.
• The mark found on some component parts indicates the importance of the safety factor of the part.
Therefore, when replacing, be sure to use parts of identical designation.
• Screws adjacent to mark on the product are used for disassembly.
NOTES:
2.1 PACKING
VSX-47TX Only
17
3
(1) PACKING PARTS LIST
18
Mark No.
Description
Part No.
1
2
VSX-49TX VSX-47TX
Only
Only
4
16
VSX-49TX
Only
9
10
5
8
20
NSP
7
11 (2/2)
11 (1/2)
12 (2/2)
12 (1/2)
NSP
6
15
1
2
3
4
5
Power Cord
ADG7052
FM Wire Antenna
ADH7010
AM Loop Antenna
ATB7009
Remote Control Unit AX10KU See Contrast table (2)
Remote Control Unit 47TXKU See Contrast table (2)
6
Alkaline Dry Cell Battery
(LR6, AA)
Operating Instructions (English)
Caution Sheet SP, E
Warranty Card EL
See Contrast table (2)
ARM7056
ARY1026
10
11
12
13
14
Cushion for Remote
Top Pad
Bottom Pad
Spacer
Packing Case
See Contrast table (2)
AHA7362
AHA7363
AHB7057
See Contrast table (2)
15
16
Packing Sheet
Polyethylene Bag
(0.03 × 230 × 340)
Remote Control Cable
Remote Control Stand
Handle Cover
Microphone
DHL1022
Z21-038
7
8
9
17
18
19
20
13
19
VEM1021(2pcs.)
See Contrast table (2)
See Contrast table (2)
AHX7034
See Contrast table (2)
13
19
14
(2) CONTRAST TABLE
VSX-49TX/KU/CA and VSX-47TX/KU/CA constructed the same except for the following :
Mark No.
4
5
7
10
14
Symbol and Description
Remote Control Unit AX10KU
Remote Control Unit 47TX/KU
Operating Instruction (English)
Cushion for Remote
Packing Case
17 Remote Control Cable
18 Remote Control Stand
20 Microphone
Part No.
VSX-49TX/KU/CA
VSX-47TX/KU/CA
AXD7295
Not used
ARB7249
AXG7080
AHD8029
Not used
AXD7299
ARB7250
Not used
AHD8028
Not used
Not used
APM7001
ADE7083
AEB7243
Not used
Remarks
3
VSX-49TX, VSX-47TX
2.2 EXTERIOR SECTION
22
21
24
12
12
11
1
12
23
4
20
15
(Shows VSX-49TX)
2
Refer to "2.3 CHASSIS SECTION."
14
12
3
26
13
27
25
4
14
29
20
4
16
3
A
4
25
13
A
D
B
C
13
B
C
D
18
Refer to "2.6 FRONT PANEL
SECTION."
28
6
17
12
2
(Shows VSX-49TX)
18
19
Refer to "2.5 HEAT SINK SECTION."
19
VSX-49TX ONLY
7
8
17
17
9
9
10
19
5
19
19
4
17
10
VSX-49TX, VSX-47TX
(1) EXTERIOR SECTION PARTS LIST
Mark No.
NSP
NSP
NSP
NSP
NSP
NSP
NSP
Description
Part No.
1
2
2
3
3
Top Plate BK
Side Alum BK
Side Plate BK
Side Panel Sheet
Side Panel Sheet S
ANE7282
See Contrast table (2)
See Contrast table (2)
See Contrast table (2)
See Contrast table (2)
4
5
6
7
8
Tape
UL Caution Card
Energy Star Label
Bottom Plate B
Bottom Plate A
See Contrast table (2)
AAX-313
AAX7876
See Contrast table (2)
ANF7029
9
9
10
11
12
Insulator Assy
Insulator
Screw
Screw
Screw
See Contrast table (2)
See Contrast table (2)
ABA1054
BBT30P060FCC
FBT40P080FZK
13
14
15
16
17
Screw
Screw
Screw
Screw
Screw
ABA7079
RBA1099
VBA1056
ABA1011
ABA1050
18
19
20
Screw
Screw
Washer
ABA1193
IBZ30P090FCC
See Contrast table (2)
21
22
23
24
25
Coution Label
DTS License Label
Screw
65 Label
Screw
See Contrast table (2)
See Contrast table (2)
BBZ30P080FCC
ARW7050
BBT30P100FCC
26
27
28
29
ICP Coution Label
FUSE Coution Label
ICP Coution Label
Binder
ARW7151
VRW-548
ARW7150
ZCA-BK1
(2) CONTRAST TABLE
VSX-49TX/KU/CA and VSX-47TX/KU/CA are constructed the same except for the following :
Mark No.
NSP
NSP
NSP
NSP
Symbol and Description
Part No.
VSX-49TX/KU/CA
VSX-47TX/KU/CA
2
2
3
3
4
7
Side Alum BK
Side Plate BK
Side Panel Sheet
Side panel Sheet S
Tape
Bottom Plate B
AAH7081
Not used
AMR7284
Not used
PNM1249
ANF7030
Not used
ANE7279
Not used
AMR7384
Not used
Not used
9
9
20
21
22
Insulator Assy
Insulator
Washer
Caution Label
DTS License Label
VXA2368
Not used
Not used
ARW7036
ARW7148
Not used
PNW2766
ABE7008
Not used
Not used
Remarks
5
VSX-49TX, VSX-47TX
2.3 CHASSIS SECTION
Refer to "2.4 REAR PANEL SECTION".
15
46
14
43
14
51
3
46
43
AM
52
64
17
E
47
16
48
50
48
52
4
AN
D
47
43
AK
43
B
48
50
20
D
12
50
50
43
44
17
50
49
71
2
76
45
C
49
E
45
18
43
49
13
43
43
74
F
1
R
43
62
61
19
53
F
43
68
45
66
21
43
42
44
C
B
46
22
41
24
57
43
23
30
43
24
45
A
45
25
46
60
59
33
43
67
46
31
43
58
27
39
AL
28
53
30
29
43
E
26 45
E
27 65
72
68
43
40
41
46
25
43
53
5
68
65
57
24
48
38
43
43
75
33
55
7
55
32
55
AI
18
43
43
6
S
43
54
35
46 36
45
A
68
U
9
37
34
56
43
54 35 46
36
50
37 56
10
T
11
70
VSX-49TX ONLY
50
55
H
6
70
43
8
73
63
AA
65
VSX-49TX, VSX-47TX
(1) CHASSIS SECTION PARTS LIST
Mark No.
Description
Part No.
Mark No.
NSP
NSP
Description
Part No.
41
42
43
44
45
Tape
Shield Case B
Screw
PCB Holder C
Screw
PNM1249
See Contrast table (2)
ABA1011
ANG7389
BBZ30P080FCC
1
2
3
4
5
MOTHER Assy
DIODE Assy
TRANS (A) Assy
TRANS (B) Assy
FUSE Assy
See Contrast tabel (2)
AWX7841
AWX7838
AWX8057
AWX7843
6
7
8
9
9
MIC AMP Assy
DSP DIODE Assy
LOCAL SUPPLY Assy
DAC10 Assy
DAC8 Assy
AWX7872
AWX7958
AWX7887
See Contrast table (2)
See Contrast table (2)
46
47
48
49
50
Screw
Screw
Screw
Screw
Screw
IBP30P090FCC
VBA1056
ABA1082
BMH40P080FMC
ABA7076
10
11
12
13
14
DSP Assy
DSP3 Assy
Power Transformer (T1)
PCB Holder B
Capacitor (C1, C2)
See Contrast table (2)
See Contrast table (2)
ATS7320
ANG7388
ACH7164
51
52
53
54
55
Trans Label
Screw
Screw
Screw
Screw
AAX7897
ABA1014
BBT30P060FCC
ABA1050
ABA1192
15
16
17
18
19
Rubber Spacer
Earth Plate
Joint Plate
PCB Base
Trans Frame
AEB7244
ANG7381
ANG7382
RNE1849
ANA7137
56
57
58
59
60
Screw
Screw
PCB Frame B
Fuse (FU4, 4A)
Fuse (FU5-FU8, 2A)
ABA7084
RBA1099
ANG7386
VEK1023
VEK1019
20
21
22
23
24
Sheet
Trans Stabilizer
Side Frame L
Side Wall L
Wire Clip (A)
AEE7043
ANG7378
See Contrast table (2)
See Contrast table (2)
VEC1355
61
J29 FFC (17P)
ADD7329
(MOTHER CN5807 – DISPLAY CN3001)
J30 FFC (11P)
ADD7337
(MOTHER CN5806 – MIC AMP CN3207)
J16 8P Connector Assy
ADX7379
(LOCAL SUPPLY CN4001 – FUSE CN1802)
25
26
27
28
29
Insulator Frame B
Glass Tube
Cord Holder
Panel Stay
Fan Holder B
ANG7377
ADN7006
RNH1005
See Contrast table (2)
See Contrast table (2)
NSP
NSP
NSP
NSP
30
31
32
33
34
Wire Saddle
Side Wall R
Flat Cable Clamp
Insulator Frame A
Sub Heat Sink
DEC1450
See Contrast table (2)
AEC7376
ANG7376
ANH7154
NSP
35
36
37
38
39
40
PCB Holder D
Mica Sheet S
Bushing 26
PCB Spacer
Shield Case A
Side Frame R
ANG7392
AEE7042
AEC7128
AEC7156
See Contrast table (2)
See Contrast table (2)
NSP
NSP
NSP
NSP
NSP
NSP
NSP
NSP
NSP
NSP
NSP
NSP
NSP
NSP
NSP
62
63
64
65
66
67
68
J17 3P Connector Assy
ADX7380
(LOCAL SUPPLY CN4002 – TRANS(B) CN1701)
Binder
ZCA-BK1
Card Spacer
REC1156
PCB Holder
PNW2100
Locking Card Spacer
VEC2234
69
70
71
72
73
Screw
ABA7017
PC Support
DEC1772
Oval head Terminal wire
ADX7366
J1601 5P,7P Parallel wire
ADX7385
J5805 9P Connector Assy
ADX7378
(Local Supply CN4004–Mother CN5805)
74
5802 Crimp Connector Assy
PF06PP-R27
(Mother CN5827–Mother CN5828)
PCB Spacer
VEC1508
Fuse (FU9-FU10, 1A)
VEK1014
75
76
(2) CONTRAST TABLE
VSX-49TX/KU/CA and VSX-47TX/KU/CA are constructed the same except for the following :
Mark No.
Symbol and Description
Part No.
VSX-49TX/KU/CA
VSX-47TX/KU/CA
1
9
9
10
11
MOTHER Assy
DAC10 Assy
DAC8 Assy
DSP Assy
DSP3 Assy
AWX7890
AWK7725
Not used
AWK7719
AWK7727
AWX7891
Not used
AWK7726
AWK7720
Not used
NSP
NSP
22
23
28
29
31
Side Frame L
Side Wall L
Panel Stay
Fan Holder
Side Wall R
ANA7133
AND7041
AND7045
ANG7373
AND7043
ANA7134
AND7042
AND7046
ANG7374
AND7044
NSP
NSP
NSP
39 Shield Case A
40 Side Frame R
42 Shield Case B
ANK7093
ANA7135
ANK7095
ANK7094
ANA7136
ANK7096
NSP
NSP
Remarks
7
VSX-49TX, VSX-47TX
2.4 REAR PANEL SECTION
25
24
23
1
16
A
21
18
2
AJ
16
15
16
16
19
17
14
20
16
19
16
29
19
16
4
16
AD
19
13
AB
3
22
26
28
G
5
27
6
E
VSX-49TX ONLY 7
F
Q
8
D
9
L
C
11
10
B
12
8
VSX-49TX, VSX-47TX
(1) REAR PANEL SECTION PARTS LIST
Mark No.
Description
1
2
3
4
5
Part No.
FM/AM TUNER Module
SP (B) Assy
AC PRIMARY Assy
SP (A) Assy
VIDEO CONNECT Assy
AXQ7237
AWX7852
AWX7834
AWX7848
See Contrast table (2)
6
7
8
9
10
V-CONVERT Assy
COMPONENT Assy
S-VIDEO Assy
COMPOSITE Assy
AV I/O Assy
See Contrast table (2)
See Contrast table (2)
See Contrast table (2)
See Contrast table (2)
See Contrast table (2)
11
12
13
14
15
VR & PRE OUT Assy
ANALOG IN & A/D Assy
Rear Panel
Screw with Terminal
AC Inlet Assy
See Contrast table (2)
See Contrast table (2)
See Contrast table (2)
AKE-031
VKP2251
16
17
18
19
20
Screw
Hexagonal Screw
Screw
Screw
Fuse (FU1, 12A/125V)
BBZ30P080FCC
ABA7078
ABA1193
ABA1011
AEK-306
21
22
Short Pin Plug
AKM7005
J23 FFC (14P)
ADD7334
(SP(A) CN1104 – MOTHER CN5801)
J22 FFC (13P)
ADD7333
(TUNER CN2705 – MOTHER CN5802)
23
Mark No.
Description
Part No.
24
25
26
Speaker Sheet 49
AAK7959
Cushion Circle
AED7052
Jamper Wire 3P
D20PYY0365E
(AC Primary CN1105 – Power SW CN1301)
27
J5001 8P Connector Assy
ADX7382
(VR&PRE OUT CN5005
– Power AMP(BR) CN4811)
J5002 14P Connector Assy
ADX7381
(VR&PRE OUT CN5006
– Power AMP(L) CN4801
and Power AMP(R) CN4802)
Binder
ZCA-BK1
28
29
(2) CONTRAST TABLE
VSX-49TX/KU/CA and VSX-47TX/KU/CA are constructed the same except for the following :
Mark No.
Symbol and Description
Part No.
VSX-49TX/KU/CA
VSX-47TX/KU/CA
5
6
7
8
9
VIDEO CONNECT Assy
V-CONVERT Assy
COMPONENT Assy
S-VIDEO Assy
COMPOSITE Assy
AWX7876
AWX7952
AWX7953
AWX7948
AWX7942
AWX7877
Not used
AWX7954
AWX7949
AWX7943
10
11
12
13
AV I/O Assy
VR & PRE OUT Assy
ANALOG IN & A/D Assy
Rear Panel
AWX7938
AWX7888
AWX7878
ANC8036
AWX7939
AWX7917
AWX7879
ANC8035
Remarks
9
VSX-49TX, VSX-47TX
2.5 HEAT SINK SECTION
8
12 12
12
3
15
15
1
15
10
18
10
Y
V
14
14
11
2
6
AG
X
10
21
4
W
19
13
10
16
20
16
10
12
15
Z
19
16
10
11
9
12
15
5
15
12
20
21
17
13
16
17
18
17
7
17
10
AH
VSX-49TX, VSX-47TX
• HEAT SINK SECTION PARTS LIST
Mark No.
Description
1
2
3
4
5
NSP
NSP
Part No.
POWER AMP (L) Assy
POWER AMP (R) Assy
POWER AMP (BR) Assy
POWER AMP (C) Assy
POWER AMP (G) Assy
AWX7882
AWX7883
AWX7885
AWX7884
AWX7886
6
7
8
9
10
POSISTER (L) Assy
POSISTER (R) Assy
Heat Sink L
Heat Sink R
Mica Sheet L
AWX7844
AWX7846
See Contrast table (2)
See Contrast table (2)
AEE7045
11
12
13
14
15
Mica Sheet M
PCB Holder A
Heat Sink Holder
Screw
Screw
AEE7046
ANG7387
ANG7375
ABA1011
IBP30P090FCC
16
17
18
19
20
Screw
Screw
Screw
Screw
Over head Terminal wire(RED)
BMZ30P060FCU
RBA1099
ABA7076
ABA7083
ADX7383
21
Over head Terminal wire(BLUE) ADX7384
(2) CONTRAST TABLE
VSX-49TX/KU/CA and VSX-47TX/KU/CA are constructed the same except for the following :
Mark No.
8 Heat Sink L
9 Heat Sink R
Symbol and Description
Part No.
VSX-49TX/KU/CA
VSX-47TX/KU/CA
ANH7155
ANH7156
ANH7148
ANB7149
Remarks
11
VSX-49TX, VSX-47TX
2.6 FRONT PANEL SECTION
45
M
1
46
45
43
37
45
46
55
B
39
49
41 53
2
50
35 48
44
46
A
47 C
K
46
42
D
E
32
55 59
60
4
33
55
I
27
58 3
45
41
30
38
31
29
33
49
F
51
F
48
55
27
28
40
J
46
43
G
51
27
54
26
AF
5
40
36
34
G
46
20 21
AC
46
6
46
61
AE
7
19
52
46
55
56
C
46
23
O
22
N
46
8
24
46
17
56
46
23
24
11
25
22
9
46 D
A
B
46
55
46
E
10
57
16
12
18
46
24
14
49
49
13
14
15
49
13
12
P
56
49
22
VSX-49TX, VSX-47TX
(1) FRONT PANEL SECTION PARTS LIST
Part No.
Mark No.
DISPLAY Assy
HEADPHONE Assy
FRONT A/V Assy
MIC & OPT Assy
STANDBY Assy
See Contrast table (2)
AWX7874
AWX7902
AWX7875
AWX7901
NSP
6
7
8
9
10
POWER SW Assy
FL SUPPLY Assy
INPUT SEL Assy
MULTI JOG Assy
VOL Assy
AWX7840
AWX7871
AWX7868
AWX7869
AWX7870
11
12
13
14
15
Front Panel
Pioneer Badge
Rotary Knob L BK
Plate
Rotary Knob S BK
16
17
18
19
20
Mark No.
1
2
3
4
5
Description
NSP
NSP
NSP
Part No.
36
37
38
39
40
Door Hinge R
Door Holder L
Door Holder R
Damper Assy
Screw
ANG7380
AMR7373
AMR7374
AXA7108
ABA7074
41
42
43
44
45
Magnet
Input Holder
Earth Spring
Shield Plate D
Screw
AMF7004
ANG7384
ABH7208
AMR7390
BBZ30P100FZK
See Contrast table (2)
PAN1376
AAA7018
ANG7198
AAA7015
46
47
48
49
50
Screw
Screw
Screw
Screw
Screw
BBZ30P080FCC
ABA7053
BBT30P060FCC
ABA1050
BBZ20P060FMC
Display Panel
Panel Base L BK
Panel Base R BK
Power Button
Power Button M
AAK7932
AMB7788
AMB7791
AAD7440
AAD7442
51
52
21
22
23
24
25
Washer
VR Stabilizer
Cord Holder
Nut
Earth Spring
ABF7008
ANG7383
RNH1005
NK90FCU
ABK7031
Screw
ABA7076
J33 FFC (3P)
ADD7331
(DISPLAY CN3002 – STANDBY CN1903)
J35 FFC (4P)
ADD7332
(SP(A) CN1206 – HEADPHONE CN3203)
J1101 Parallel Wire 3P
D20PYY0365E
(POWER SW CN1301 – AC PRIMARY CN1105)
26
27
28
29
30
Door Panel BK
Door Cushion BK
Door Plate
FL Lens
Inner Panel
ANB7273
AED7051
AAH7077
AAK7934
See Contrast table (2)
31
32
33
34
35
LED Lens
Cord Clamper
LED Lens
Panel Base C BK
Door Hinge L
AAK7931
RNH-184
PNW2019
AMB7785
ANG7379
NSP
NSP
53
54
NSP
Description
NSP
NSP
55
56
57
58
Fiber Washer
VEC1254
Earth Metal Fitting
DE007VC0
Earth Metal Fitting
DE012VF0
J32 8P Connector Assy
ADX7390
(Front A/V CN3204 – MIC AMP CN3206)
59
J99 4P Connector Assy
ADX7387
(MIC & OPT CN3202 – MIC AMP CN3205)
J31 5P Connector Assy
ADX7386
(MIC & OPT CN3201 – Mother CN5804)
J1801 4P Connector Assy
ADX7377
(FL Supply CN1901 – FUSE CN1803)
60
61
(2) CONTRAST TABLE
VSX-49TX/KU/CA and VSX-47TX/KU/CA are constructed the same except for the following :
Mark No.
1 DISPLAY Assy
11 Front Panel
30 Inner Panel
Symbol and Description
Part No.
VSX-49TX/KU/CA
VSX-47TX/KU/CA
AWX7864
ANB7269
AAH7087
AWX7865
ANB7268
AAH7086
Remarks
13
1
2
3
4
VSX-49TX, VSX-47TX
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM
3.1 BLOCK DIAGRAM
3.1.1 Audio Block
ANT
TUNER
A FM/AM
MODULE
CN2705
CN5802
(13P)
7
7
20
TV L
26
SAT L
VCR1
PLAY L
VCR2
PLAY L
VCR3
PLAY L
(20P)
TXL
CN2001
(F)
27
CN3401
(20P)
IC2001 TC9164AF
A/V Function Selector
DVD/LD
L
CN5814
(13P)
L CH
(17P)
23
VFUNCL
4
(REC)
B
20
14
RECL
17
IC2002 TC9162AF
A/V MR
Function Selector
27
25
26
IC2051-1/2
UPC4570C
3
1
2
(MR)
MR VOL
IC2052
M62429FP
8
18
17
21
19
2
3
1
23
FL IN
22
20
(MR)
7
(F)
17
19
(REC)
IC3424-1/2
UPC4570C
5
7
6
6
(C)
MR
OUT L
15
IC3462-2/2
UPC4570C
5
7
(S) 6
(REC)
SL IN
CN2002
IC3901 BU4052BCF
Audio MR
Function Selector
CN2001
(17P)
1
12
1
12
FV L
MIC
CN5821
(17P)
MOTHER
1
ASSY(2/5)
MIC
MIC & OPT
11
ASSY(1/2)
IC3201-1/2
I
VIDEO
L
MIC
2
CN3205
3
FV L
CN3204
5
7
CN3206
OPT
IN
CN3201
CN3207
(5P)
(11P)
5
OPT5 IN
H
MIC AMP
ASSY
22
FLOUT
20
23
COUT
26
24
IC3461 AK5383VS
Surround
IC3701-2/2
IC3702-2/2
A/D Converter
6
7 6
7
5
(S)
4
5
15
5
27
19
SBLOUT
17
18
IC3421 AK5383VS
Front
A/D Converter
CN5816
CN3403
(30P)
(30P)
4
(F)
ADFFDT
15
7
7
5
IC3601-2/2
IC3602-2/2
6
7 6
7
5
5
ADSRDT
MOTHER
ASSY(3/5)
15
(9P)
8
F OPT
2
CN702
(17P)
(17P)
8
AF DATA
CN703
(9P)
10
CN709
3
4
AS DATA
14
DIR & DIT
DSP 1 & 2
DSP U-COM
RF Demodulator
(C)
4
(5P)
CN5809
OPT OPT COAX
OUT IN
IN
CN5810
IC3441 AK5383VS
C/SW
A/D Converter
IC3401 TC9163AF
A/D Mode Selector
D
3
CN5804
MOTHER
ASSY(4/5)
R
IC3502-2/2
NJM2068D
6
7
5
5
R
FRONT A/V
ASSY
SLOUT
MIC & OPT
ASSY(2/2)
(11P)
FV L
MIC AMP
3
I
CN5820
CN5806
M5220FP
3
1
2
Q3204
VSX-49TX ONLY
5
ADCWDT
5
6
1
2
AC DATA
12
5
IC3801-2/2
IC3802-2/2
6
7 6
7
5
5
IC3481 AK5383VS
Back
A/D Converter
(SB)
4
15
1
ADSBDT
5
AB DATA
16
S
DSP ASSY
14
1
10
(S)
20
R
2
(SB)
14
13
2
3
4
MR LOUT
MC CIN
MC SBLIN
CN3402
(REC)
11
VFUNC INL
(F) (17P)
18
TAPE2
REC L
IC2053-2/2
BA4558F
(17P)
J
TAPE1
PLAY L
4
14
23
CN3202
12
8
25
22
24
2
(20P)
24
26
TAPE2
PLAY L
TAPE1
REC L
19
JA3202
SETUP
MIC
CN3401
(F)
27
21
AV I/O ASSY
21
18
C
IC3422 TC9163AF
Audio Function Selector
MR OUTL
8
22
VCR3
REC L
VCR1
REC L
VCR2
REC L
IC3423-2/2
M5220P
5
7
6
PHONE
L
16
24
B
IN &
L ANALOG
A/D ASSY
20
CD L
(MR)
25
VSX-49TX
ONLY
TXL
SLOUT
FLOUT
COUT
SBLOUT
A
R MOTHER
ASSY(1/5)
CN707
EX FLOUT
EX SBLOUT
EX COUT
EX SLOUT
5
6
7
8
VSX-49TX, VSX-47TX
IC5043-1/2
UPC4570C
2
1
3
R MOTHER
ASSY(5/5)
CN5814
(MR)
(F)
12
Front
Main Volume Pre-Amp
IC5021
(SB)
IC5022-1/2
TC94A07F
OPA2134PA
EXSBL
(F)
3
IN
7
5
1
2
Surround Back
Main Volume Pre-Amp
IC5001
IC5181-1/2
IC5081
IC5082-1/2
NJM2068D IC5181-2/2 TC9274N-016
TC94A07F
NJM2068D
OPA2134PA
Mode Selector
2
(SB)
3
1 6
7
7
5
1
3
5
6
5
2
(F)
L/SW
4
Main Volume Pre-Amp
IC5041
2
IC5042-1/2
TC94A07F
OPA2134PA
3
3
(SB)
7
5
1
16
19
2
18
Surround
(C)
(C)
Main Volume Pre-Amp
8
10
IC5061
IC5062-1/2
TC94A07F
7
OPA2134PA
(S)
3
(S)
13
14
7
5
1
2
11
(17P)
4
16
8
(C)
VFUNCL
MR OUTL
RECL
8
14
4
CN5817
CN5002
(9P)
(9P)
(SB)
MC C
8
8
MC SDL
4
CN5815
4
(17P)
(F)
2
14
10
SLO
CTO
FLO
13
(C)
6
SBLO
EXFLIN
1
(SB)
14
10
CN5813
20
24
CIN
(30P)
(F)
3
CN5003
CN5819
(24P)
(24P)
(SB)
SB L
(C)
PREOUT
CENTER
(S)
SURROUND
L
B
14
CN5001
FLIN
PREOUT
L
FRONT
L
12
(30P)
3
A
(F)
28
CN5818
(F)
(17P)
9
SLIN
28
2
5
SBLIN
24
(C)
6
EXCIN
20
(S)
13
EXSLIN
9
(SB)
1
EXSBLIN
5
(S)
& PRE OUT
Q VR
ASSY
EXC
IN
IC5083-1/2
UPC4570C
2
1
3
CN5820
(20P)
(C)
IC5023-1/2
NJM2068D
2
1
3
6
7
5
12
FL
SL
(F)
K
(S)
12
HEADPHONE
ASSY
(SBL)
13
14
10
15
8
SBL
CN3203
(4P)
CT
PHONES
3
(C)
CN5006
IC5084-2/2
(14P)
BU4052BCF
Surround Back Selector
IC5023-2/2
NJM2068D
HPL
Voltage Amp
Current Amp
IC4101
IC4102,IC4103
PA9008A PBD001A,PBD002A
3 CN1206
J4801
(F)
FL
(S)
SL
(SBL)
SBL
CT
(C)
IC4401
PA9008A
IC4402,IC4403
PBD001A,PBD002A
IC4602,IC4603
PBD001A,PBD002A
(SBL)
5
POWER AMP (L)
ASSY
V
7
7
CN4805
I
(15P)
C
(C)
6
CN4807 IC4301
(15P) PA9008A
Voltage Amp
CG1+
6
CN4807
IC4302
PBD001A
Current Amp
(15P)
DSP 3 ASSY
8
W
CG1-
8
CN4808
IC4303
PBD002A
Current Amp
POWER AMP
(C) ASSY
(SBL)
1
|
4
SBL
1
|
4
SBR
J1206
(C)
(C)
(S)
Same as the above circuit.
(SB)
CN1202
3
FBL
CN4808
10
|
13
3
10
|
13
CN1007
RY1003 (SBL)
6
10
14
CTO
X
POWER AMP
(R) ASSY
FR
SP (B) ASSY
CN1006
(MR)
(F)
: Audio Signal Route (F)
(C)
: Audio Signal Route (C)
: Audio Signal Route (MR)
(REC)
D
: Audio Signal Route (REC)
(S)
: Audio Signal Route (S)
SLO
SBO
SPB
FL
AJ
Front Digital
Note: Shows the DAC 10 ASSY.
D/A Converter
Filter
IC6105-2/2 IC6105-1/2
IC6101
IC6021
CN6002
IC6103
PCM1704U-1 NJM5534DD NJM2068D NJM2068D
DF1706E
6
CN6004
2
F
7 3
1
24
1
14
FLO
1 (F) (17P)
1 5
2
2
3
C
SR
(15P)
CN4806
DSP 3
U
(S)
3
CN4806
(C)
CW
S
SB
(C)
RY1204
ORG
CN501
FR
CN4807
(15P)
(15P)
7
RY1203
SL
CN4805 CN4805
(8P)
FL
2
SBLO
3
BLU
SPA
RY1202
4
SLO
2
CN1201
RY1201 (F)
1
CO
4
YLW
IC4601
PA9008A
CN4801
VSX-49TX ONLY
(C)
(S)
1
3
FLO
1
BRN
(4P)
CN1203 RY1205
(F)
(SB)
: Audio Signal Route (SB)
(SBL)
: Audio Signal Route (SBL)
DAC 10 ASSY (VSX-49TX)
DAC 8 ASSY (VSX-47TX)
15
5
6
7
8
1
2
3
4
VSX-49TX, VSX-47TX
3.1.2 Video and Display Blocks
Video Block
(C)
15
2
13
14
1
12
(Y)
12
C
4
IC2307-2/2
TK15420M
+6dB
6
7
5
(C)
(C)
(C)
5
4
13
14
(C)
14
15
(C)
(Y)
(OSD)
5
MOTHER
ASSY(1/2)
(C)
15
11
CN3302
FV-Y
(8P)
F-VIDEO
(Y)
(C)
(OSD)
FV
18
Y
3
OSD
(OSD)
CN3204
CN3206
CN3207
(8P)
(8P)
(11P)
FV-C
CN2101
(19P)
IC2101
TC74HC4051AFT
Video Function
Selector (COMPOSITE)
DVD/LD
TV/HDTV
SAT
VCR1 IN
VCR2 IN
VCR3 IN
14
3
4
IC2102
TC74HC4053AFT
I/O Selector
5
1
12
13
4
1
14
15
VI
3
6
5
VO
(Y)
(C)
(12P)
7
75Ω
F
Q2108
IC2107
TC74HC4051AFT
Video MR Function
Selector (COMPOSITE)
CVIN
7
15
3
13
11
MR
OUT
2
13
Y
COMPONENT
Cb
IN1
Cr
CbOUT
CrOUT
3
(CY) 2
6
(Cb) 5
1(CY) 75Ω
IC2105-1/2,2/2
OPA2652U
+6dB AMP
7 (Cb) 75Ω
Y
Cb
(Cb)
14
13
5
3
3
(Cr)
IC2502
TC74LVX4052FT
Video Function
Selector (Cb, Cr)
3
(CY)
(Cb)
(Cr)
CYOUT
1
(Cr) 2
1
IC2106-1/2
OPA2652U
+6dB AMP
16
1
C
1
3
IC2501
TC74LVX4052FT
Video Function
Selector (CY)
D COMPOSITE ASSY
(Y)
(C)
OSD(OSD)
Y
14 15 4
(CY)
IC2104
13 PDC084A 15
OSD
5
VIN
VOUT
IC2503
TC74LVX4053FT
Input SW
(COMPONENT)
MONITOR
OUT
14
CVOUT
3
13 1
COMPONENT
ASSY
3
2
5
5
(10P)
15
D
5
(10P)
CN2502
(12P)
3
(OSD)
CN3303
CN2102
IC2105 (2/2)
TK15420M
+6dB AMP
(OSD)
14
7
IC2105-1/2
TK15420M
+6dB AMP
3
1
75Ω
2
3
2
VSX-49TX
Only
1
IC2103
TC74HC4053AFT
OSD Input
Selector
5
15
18
(OSD)
CYOUT
5
7
CN3301
(CY)
3
8
9
(CY)
(Cb)
(Cr)
6
FV-C
8
1
3
VIDEO
CONNECT
ASSY
(OSD)
6
FV-Y
(18P)
1
OSD
C
2
VOUT
Y
S-VIDEO
FV-Y
5
FV
C
5
OSD
G
F-VIDEO
VIN
VIDEO
H
F-VIDEO
(OSD)
J
CN3304
(OSD)
VOUT
MIC AMP
ASSY
VSX-49TX
Only
5
VIN
(19P)
(Y)
(C)
1
C
CN5822
FRONT A/V
ASSY
VSX-49TX
Only
Y
OSD
FV-C
10
VCR3 OUT
(C)
(Y)
(OSD)
R
VCR2 OUT
Y
1
3
C
FY
FC
(11P)
9
Y
5 3 1 CN2306
(8P)
CN5806
7
MONITOR
OUT 2
C
Y
11
13
CN5823
(17P)
MONITOR
OUT
VCR1 OUT
IC2309
NJM2296M
REC OUT Selector (C)
(C)
CN2301 14 13
(17P)
C
1
3
IC2302
TC74LVX4051FT
Video Function
Selector (C)
4
Y
75Ω
15
B
12
75Ω
(C)
15
(C)
(C)
1
C
(Y)
13
2
Y
75Ω
IC2308
NJM2296M
REC OUT Selector (Y)
12
3
(C)
2
14 13
(C)
75Ω
CrOUT
VSX-49TX
Only
(Y)
IC2304
TC74HC4053AFT
S/O OSD SW (C)
(Y)
(Cr)
C
Y
VCR3
5
(C)
VCR2
4
(Y)
C
Y
IC2307-1/2
TK15420M
+6dB
3
1
2
(Y)
5
(CY)
(Cb)
(Cr)
C
Y
VCR1
(Y)
3
(C)
SAT
CbOUT
C
Y
D S-VIDEO ASSY
IC2303
TC74HC4053AFT
S/OSD SW (Y)
(Y)
TV/HDTV
IC2301
TC74LVX4051FT
Video Function
Selector (Y)
14
(C)
C
Y
(OSD)
(Y)
DVD/LD
(Cb)
(Y)
Y
A
4
75Ω
(Cr)
Cr
5
6
7
8
VSX-49TX, VSX-47TX
Display Block
O
3002 3102
M DISPLAY ASSY
MULTI JOG
ASSY
V3001
FL Display
P
3003 3103
IC3002
BU2092F
LED Driver
IC3001
PD5686A
Display U-COM
VOL ASSY
N
3004 3104
REMOTE
RECEIVER
UNIT
INPUT SEL
ASSY
CN3001
11
A
RMC
(17P)
CN5807
7
17
SR IN
16
15
SR OUT
IR IN
RMC
SR OUT
(C)
CN2002
CN5821
(17P)
(17P)
IC3001
PD5685A9
Main U-COM
(CY)
CYOUT
CbOUT
CrOUT
5
7
IC2859-1/3
TC74LVX4053FT
OSD SW (Y)
14
(Y)
13
(Y)
(C)
(OSD)
15
13
Q2854 (C)
(CY)
(Cb)
IC2854-1/2
TK15420M
LPF (Chroma)
IC2855-1/2
TK15420M
Y 0dB Buffer
3
1
2
IC2856-1/2
TK15420M
Y Invert Buffer
(Y)
2
1
IC2856-2/2
TK15420M
Y/C MIX
5
7
6
3
2
IC2855-2/2
TK15420M
C 0dB Buffer
6
7
(C) 5
IC2859-2/3
TC74LVX4053FT
(C)
1
15
3
1
C
11
CN2852
(Cr)
(18P)
IC2860
TC74LVX4053FT
OSD SW (C)
(Y)
(C)
(C)
(C)
3
4
5
(Y)
IC2854-2/2
TK15420M
0dB Buffer
(Y)
3
(OSD)
4
5
(OSD)
6
5
IC2859-3/3
(Y) TC74LVX4053FT
(CY)
OSD
3
VSX-49TX
Only
COUT 20
IC2857-2/2
TK15420M
E
V-CONVERT
ASSY
(C)
5
7
IC2853
TA1270BF
Chroma Decoder
(C)
(CY)
6
6
(Y)
0dB Buffer
3
1
2
20
22
(Y)
8
7 (CY)
IC2858-2/2
TK15420M
0dB Buffer
6
7 (Cb)
5
(C)
(Cb)
Y
C
9
(Y)
: VIDEO SIGNAL ROUTE (OSD)
: Cr SIGNAL ROUTE (COMPONENT)
5 AIN
(Cr)
VOUT
YOUT 24
Q2853
(OSD)
: Cb SIGNAL ROUTE (COMPONENT)
(Cr)
: VIDEO SIGNAL ROUTE (C)
Q2904
: Y SIGNAL ROUTE (COMPONENT)
(Cb)
: VIDEO SIGNAL ROUTE (Y)
1
B
Control Signal
IC2851
TC90A49F
Y/C SEP.
VIN
MOTHER
ASSY (2/2)
15
: VIDEO SIGNAL ROUTE
VSX-49TX
Only
R
16
I/O
B A/V
ASSY
(Y)
(17P)
17
21
IC2858-1/2
TK15420M
0dB Buffer
3
1
2
(Cb)
(Cr)
(Cr)
D
IC2857-1/2
TK15420M
(CY)
(CY)
(Cb)
(Cb)
(Cr)
(Cr)
17
5
6
7
8
1
2
3
4
VSX-49TX, VSX-47TX
3.1.3 Power Supply Block
Power Supply Block
RY-24V
AJ SP (B) ASSY
A
+13V
(8P)
RY-24V
7
CN1005
1
RY-24V
7
3
AD
SP (A)
ASSY
+5VP
(7P)
CN1001
T1101
1
9
I
9
ST+5.6V
5
PRIMARY
AB AC
ASSY
2
2
O
D1101 IC1101 (14P)
NJM78M56FA
(10P)
RY1001
1
REG.
CN1104
CN1101
3
FAN -27V
3
1
RY1002
NEUTRAL
3
(8P)
RY-24V
POWER
SW
ASSY
7
(10P)
FU1
1
CN1205
CN1102
RY-24V
CN1002
1
7
AC
CN1105 CN1301 SW1301
POWER
ST+12V
1
LIVE
IC1102
NJM79M24FA
O
I
REG.
CN1103
1
CN1003
AM
B
GRY
VL AC2
D1501
D1502
RED
BLU
BRN
4
CN1601
5
4
3
2
T1
Power Transformer
1
CN1904
J4002
CN1802
VD AC2
VD CT
VD ACT
VA AC2
VA CT
6
VA AC1
5
FL AC2
4
FL AC1
3
FL VF
2
IC1703
FU4 4A
12
1
11
2
FU5 2A
10
3
9
4
FU6 2A
8
5
7
6
FU7 2A
FU8 2A
6
5
CN4001
VP AC2
VP AC1
VD AC2
VD CT
VD AC1
VA AC2
VA CT
7
VA AC1
8
3
D4003 IC4035
6
2
1
CN1801
2
(12P)
3
FL AC2
FL AC1
FL VF
1
1
2
2
I
AC2
O
(4P)
VH
CN5805
1
O
(9P)
+5VD
-5VD
2
O
5
O
3
O
4
2
+5.6VU
11
-VH
FUSE
ASSY
FL SUPPLY
ASSY
+5.6VV
+VH
-5.6VV
REG.
O
4
+VH
(3P)
6
+15VT
6
V+20V
REG.
REG.
O
7
O
8
+20VA
7
-20VA
8
+27VF
D4005
AC2
3
4
6
-27VF
+55VH
-55VH
CN5807
(17P)
CN3001
AC1
(17P)
U+5.6V
AC2
3
Q4051
I
O
REG.
Q4052
I
O
REG.
1
AC1
1
+43V
ST+5.6V
1
2
U+5.6V
17
V+5U
16
VST5
ST+5.6V
CN5004 6 4 3 1
7
2
11
6
6
1
CN4807
CN4805
CN4803
CN4809
4
(15P)
(15P)
(11P)
(11P)
POWER
AMP (C)
ASSY
-VH
+VH
V+20
V+27
CN4811
A+20
5
6
-VH
-VH
+VH
2
5
1
7
4
8
IC5002
CN5005 V+16 NJM78M15FA
(8P)
O
I
REG.
(8P)
+VH
5
O
6
V-16
CN4804
CN4810
(9P)
(9P)
AMP
AMP
X POWER
Y POWER
(R) ASSY
(BR) ASSY
REG.
10
V+27
V-27
V+20
V-20
5
7
2
10
CN5003
CN5819
(24P)
(24P)
I
IC5003
NJM79M15FA
& PRE OUT
Q VR
ASSY
3
V+20
8
18
1
V12T
V-20V
1
2
3001
3
VH
-VH
V+5V
3
(6P)
IC4046
VH AC2
7
V+5U
CN4002
VH AC1
10
V-5D
5
(6P)
10
V+5D
1
J4004
+VH
D
O
IC4045
VH AC2
DISPLAY
ASSY
(2P)
V-5V
IC4042
NJM7918FA I
(4P)
AE
M
REG.
IC4041
NJM7820FA I
AC1
3
REG.
CN1901 Q1901 CN1902
3
TRANS (B)
ASSY
W
REG.
IC4043
IC4047 NJM78M15FA I
AN
-VH
REG.
IC4032
NJM79M05FA I
8
AL
POWER AMP
(L) ASSY
REG.
IC4031
LM2940CT-5.0 I
D4004
7
REG.
IC4033
NJM78M56FA I
IC4036
+5VP
J4001
(9P)
IC4022
NJM79M05FA I
4
VH AC1
(3P)
3
IC4024
3
(4P)
1
2
4
CN1803
D1701 CN1701
1
1
CN4004
IC4021
LM2940CT-5.0 I
D4002 IC4023
5
VST5
5
CN5801
O
IC4011
LM10851T-5.0
J4002 CN1904
VP AC1
7
V
I
1
VP AC2
CN1702
C
3
3
+5V REG.
VP+9V
1
3
ST+5.6V
(14P)
D1903
4
+VL (+54V)
-VL (-54V)
FAN -27V
LOCAL SUPPLY
ASSY
DSP DIODE
ASSY
DIODE ASSY
VL AC1
AA
AI
AK
TRANS (A)
ASSY
R MOTHER
ASSY
4
V-20
5
6
7
8
VSX-49TX, VSX-47TX
S DSP ASSY
CN709
CN501
(16P)
U DAC10
ASSY
IC305
PQ3DZ13 VD3A
O
REG.
I
CN706
IC415
PQ3DZ13 VD+3B
I
O
REG.
(14P)
1
CN6001
IC416
PQ7VZ5 V1R8
O
REG.
U DAC8
ASSY
CN6901
IC6001
PQ3DZ13 V+3DD
O
REG.
(14P)
VDD5
1
V-15
V+15
IC6901
PQ3DZ13 V+3DD
O
REG.
(14P)
I
I
1
VDD5
V-5D
V+5D
V-15
V+15
1 3 4 7 CN6003
(7P)
1
V+15
I
VSX-47TX
Only
V+5D
NC
3
4
CN6903
7
(7P)
V+5D
2
2
V-5D
(2P)
+5VP
(16P)
VD5V
2
IC713
PQ3DZ13 VD3U
I
O
REG.
A
IC505
PQ3DZ13 VD3C
I
O
REG.
V-15
CN704 VDD5
VSX-49TX
Only
T DSP3
ASSY
CN5812 1 3 4 7
(7P)
V+15
V-15
V-5D
V+5D
B
TUNER
A FM/AM
MODULE
CN5802
CN2705
(13P)
Q5805
O
REG.
(13P)
+10V
11
+10V
7
IC5808
NJM78M15FA V+15
I
O
REG.
I/O
B A/V
ASSY
IC5806
NJM78M15FA VC15
I
REG. O
CN5821
CN2002
(17P)
VC15
VE15
3
6
C COMPOSITE
ASSY
(17P)
VC15I
VE15I
VC15
V+5V
3
6
V-5V
IC5809
NJM79M15FA
I
REG. O
VE15
9 10
CN2102
(12P)
V+5V
V-15
IC5807
NJM79M15FA
I
O
REG.
D S-VIDEO
ASSY
VE15
CN5823
CN2301
(17P)
V+5
V-5
16
15
(17P)
V+5.6V
V-5.6V
(12P)
(8P)
16
7
15
8
F COMPONENT
ASSY
CN3301
CN2306
V+5S
V-5V
I
V+5V
V-5V
9 10
CN3302
CN3303
(8P)
(10P)
7
7
8
8
CN2502
(10P)
V+5V
V-5V
7
8
V-5S
V-5C
CN3304
17 18
G VIDEO
CONNECT
(18P)
H
CN5806
V+20
6
V-20
11
MIC AMP
ASSY
(11P)
A+20V
A-20V
ASSY
CN2852
(18P)
CN2307
(11P)
V+5Z
1
V-5Z
A-20V
CN3403
(30P)
(30P)
VC15
18
VE15
19
V+5D
20
21
VC15I
VE15I
VC5A
VC5D
19
21
VE15I
E V-CONVERT
ASSY
L
VC15I
18
20
VSX-49TX
Only
17 18
A+20V
6
CN5816
C
V+5C
VC5A
L3401
VC5D
L3402 I
VC5F
VC5AA
L3421
ANALOG IN & A/D
ASSY
D
VC3A
VC3F
L3422
O
REG.
IC3402
PQ3DZ13
19
5
6
7
8
1
2
3
4
VSX-49TX, VSX-47TX
3.2 OVERALL WIRING DIAGRAM
A
J
FRONT A/V
ASSY
(AWX7902)
I
ADX7390
J3002
O
MIC & OPT
ASSY
(AWX7875)
M DISPLAY ASSY
MULTI JOG
ASSY
(AWX7869)
(VSX-49TX : AWX7864)
(VSX-47TX : AWX7865)
ADX7387
H
SHIELD PLATE
MIC AMP
ASSY
(AWX7872)
J6003
4042 AMR7390
J3003
DE012VF0
ADX7386
P
VOL ASSY
(AWX7870)
POWER AMP (C) ASSY
(AWX7884)
ADD7329
DSP DIODE ASSY
(AWX7958)
B
W
DAC 10 ASSY
(VSX-49TX : AWK7725)
DAC 8 ASSY
(VSX-47TX : AWK7726)
ADX7375
AA
LOCAL SUPPLY
ASSY
(AWX7887)
ADX7373
ADX7369
ADX7365
4808
Z
POSISTER (L)
ASSY
(AWX7844)
J4804 4807
POWER AMP (G)
ASSY
(AWX7886)
ADX7365
J4803
ADX7372
(BLK)
2
3
F
4
COMPONENT ASSY
(VSX-49TX : AWX7953)
(VSX-47TX : AWX7954)
D
C
COMPOSITE ASSY
(VSX-49TX : AWX7942)
(VSX-47TX : AWX7943)
A/V I/O ASSY
(VSX-49TX : AWX7938)
(VSX-47TX : AWX7939)
B
ADX7391
Q Q 1/3- Q 3/3
S-VIDEO ASSY
(VSX-49TX : AWX7948)
(VSX-47TX : AWX7949)
AMP (BR) ASSY
Y POWER
(AWX7885)
VIDEO CONNECT ASSY
: AWX7876)
G (VSX-49TX
(VSX-47TX : AWX7877)
ADX7382
20
1
AG
ADX7381
J5001
VR & PRE OUT ASSY
(VSX-49TX : AWX7888)
(VSX-47TX : AWX7917)
T
D
J5002
POWER AMP (L)
ASSY
4807 (AWX7882)
4808
ADX7381
L L 1/3- L 3/3
DSP3 ASSY
(AWK7727)
VSX-49TX
ONLY
AH
V
POWER AMP
(R) ASSY
(AWX7883)
POSISTER (R)
ASSY
(AWX7846)
AI
ANALOG IN & A/D ASSY
(VSX-49TX : AWX7878)
(VSX-47TX : AWX7879)
DSP ASSY
(VSX-49TX : AWK7719)
(VSX-47TX : AWK7720)
S S 1/5- S 5/5
C
X
ADX7374
J5805
ADX7378
ADX7376
U U 1/2, U 2/2
J5802
5
6
7
8
VSX-49TX, VSX-47TX
STANDBY
ASSY
(AWX7901)
INPUT SEL
ASSY
(AWX7868)
AF
FL SUPPLY
ASSY
(AWX7871)
A
AE
J3301
N
J3304
ADD7331
Note : When ordering service parts, be sure to refer to "EXPLODED VIEWS and PARTS LIST" or "PCB PARTS LIST".
J1801 ADX7377
ADX7385
J1601
ADX7385
ASSY
AL FUSE
(AWX7843)
AN
TRANS (B) ASSY
(AWX7839)
ADX7379
ADX7380
DIODE
ASSY
(AWX7841)
ADX7383
ADX7383
ADX7363
ADX7384
B
POWER TRANSFORMER
(ATS7320)
ADX7384
AK
C1
ACH7164
ADX7360
AM
ADX7361
ADX7366
TRANS (A) ASSY
(AWX7838)
(GLY)
J1501
C2
ACH7164
(GLY)
J1208
J1201
POWER SW
ASSY
(AWX7840)
(BLK)
ADX7368
J1207
AC
ADX7359
(BLK)
ADX7368
C
ADX7370
ORG : LIVE
AB
ADX7371
AC PRIMARY ASSY
(AWX7834)
ADD7334
WHT : NEUTRAL
ADX7362
HEADPHONE
K ASSY
(AWX7874)
ADD7332
VSX-49TX ONLY
ADD7333
E
J1206
MOTHER ASSY
(VSX-49TX : AWX7890)
(VSX-47TX : AWX7891)
FM/AM TUNER
R
CN1007
AD
AJ
SP (A) ASSY
(AWX7848)
A MODULE
(AXQ7237)
V-CONVERT
ASSY
(AWX7952)
ADX7364
AC INLET ASSY
: VKP2251
SP (B) ASSY
(AWX7852)
D
FU1 : AEK-306
(12A/125V)
21
5
6
7
8
1
2
3
4
VSX-49TX, VSX-47TX
3.3 FM/AM TUNER MODULE
A
(AM)
(FM)
(FM)
(FM)
(FM)
A FM/AM TUNER MODULE (AXQ7237)
(FM)
(FM)
(FM)
B
(AM)
(FM)
(FM)
(FM)
(FM)
(AM)
(FM)
(AM)
(AM)
(AM)
(FM)
C
D
22
A
1
2
3
4
5
6
7
8
VSX-49TX, VSX-47TX
(TX)
(AM)
(FM)
: AUDIO SIGNAL ROUTE (TUNER)
A
: AM SIGNAL ROUTE
: FM SIGNAL ROUTE
(AM)
CN2705
(AM)
(TX)
R
(TX)
CN5802
(TX)
(AM)
(AM)
(AM)
(AM)
B
(TX)
(TX)
(FM)
(TX)
C
D
: The power supply is shown with the marked box.
5
6
7
A
8
23
1
2
3
4
VSX-49TX, VSX-47TX
3.4 A/V I/O ASSY
A
(MR)
MR MUET
ON : +4.3V
OFF : -20V
(MR)
(MR)
(MR)
MR
Volume
(DVD)
(DVD)
(DVD)
B
A/V Function
Selector
(MIC)
(MIC)
(FV)
(F)
(DVD)
(F)
(DVD)
(FV)
(MIC)
(DVD)
(DVD)
(DVD)
(REC)
(REC)
(REC)
C
(REC)
(REC)
D
VSX-47TX
ONLY
VSX-49TX ONLY
24
B
1
2
3
4
5
6
7
8
VSX-49TX, VSX-47TX
I/O ASSY
B A/V
(VSX-49TX : AWX7938)
A
(VSX-47TX : AWX7939)
(MR)
(MR)
R
(MR)
CN5821
(MR)
(MR)
(MIC)
(MIC)
(FV)
(F)
(DVD)
(MIC)
(MR)
B
(MIC)
(MIC)
(FV)
(F)
(FV)
(FV)
(MR)
CN5820
(REC)
(F)
(MR)
(REC)
(REC)
(MR)
(DVD)
(REC)
(REC)
(MR)
(REC)
R
(MR)
(F)
(F)
A/V MR Function
Selector
C
(DVD)
: AUDIO SIGNAL ROUTE (DVD)
(REC)
: AUDIO SIGNAL ROUTE (REC)
(MR)
: AUDIO SIGNAL ROUTE (MR)
(MIC)
: AUDIO SIGNAL ROUTE (MIC)
(F)
(REC)
: AUDIO SIGNAL ROUTE (F)
(REC)
(FV)
: AUDIO SIGNAL ROUTE (FV)
D
5
6
7
B
8
25
1
2
3
4
VSX-49TX, VSX-47TX
3.5 COMPOSITE ASSY
(VSX-49TX : AWX7942)
C COMPOSITE ASSY (VSX-47TX
: AWX7943)
A
(DVD)
(DVD)
Video Function
Selector
(Composite)
I/O Selector
(Composite)
(DVD)
B
Video MR
Function
Selector
(Composite)
Q2102
2SC4081
Q2101
2SC4081
VSX-49TX
ONLY
Q2103
2SC4081
Q2107
2SC4081
Q2106
2SC4081
Clamp
C
REC OUT Selector
(Composite)
VSX-49TX
ONLY
D
26
C
1
2
3
4
5
6
7
8
VSX-49TX, VSX-47TX
: The power supply is shown with the marked box.
(DVD)
A
: VIDEO SIGNAL ROUTE (DVD)
: VIDEO SIGNAL ROUTE
(OSD)
: VIDEO SIGNAL ROUTE (OSD)
6dB AMP.
OSD
Input-Selector
(OSD)
(OSD)
(OSD)
(OSD)
B
Q2105
2SC4081
Q2108
2SC4081
(OSD)
(OSD)
(OSD)
G CN3301
Port Expander
OSD
(OSD)
C
Q2104
UN5212
Port Expander
D
R
5
CN5822
6
7
C
8
27
1
2
3
4
VSX-49TX, VSX-47TX
3.6 S-VIDEO ASSY
(Y)
Video
Function
Selector
(Y)
Video
Function
Selector
(C)
(Y)
Q2303
2SA1576A
(C)
(C)
(Y)
(Y)
(Y)
Q2302
2SC4081
(Y)
(C)
A
(C)
(Y)
(Y)
(Y)
(Y)
(C)
(C)
(Y)
(Y)
(Y)
(C)
B
(Y)
Port
Expander
(C)
(C)
(Y)
(C)
(Y)
C
(Y)
(C)
Sync. Sep.
VSX-49TX
ONLY
(Y)
(Y)
(C)
(C)
(Y)
(C)
(C)
(Y)
REC OUT
Selector (Y)
(C)
(Y)
(C)
(Y)
D
REC OUT
Selector (C)
(Y)
(Y)
(C)
(C)
VSX-49TX
ONLY
28
D
1
2
3
4
5
6
7
8
VSX-49TX, VSX-47TX
(VSX-49TX : AWX7948)
D S-VIDEO ASSY (VSX-47TX
: AWX7949)
(Y)
(OSD)
(Y)
(Y)
(OSD)
(Y)
(OSD)
(Y)
(Y)
: C SIGNAL ROUTE
(Y)
(OSD)
: VIDEO SIGNAL ROUTE (OSD)
6dB AMP.
(Y)
(Y)
(Y)
(OSD)
(Y)
(Y)
: Y SIGNAL ROUTE
(C)
S/OSD SW
(Y)
A
(Y)
(C)
(Y)
(C)
(C)
(C)
(OSD)
(C)
(C)
(C)
(OSD)
(C)
(C)
(C)
(C)
(C)
(C)
(C)
(C)
(C)
S/OSD SW
(C)
(C)
(C)
B
(C)
(C)
DC SW
C
(Y)
(C)
G
CN3302
(Y)
(C)
(OSD)
D
(C)
(C)
R
CN5823
: The power supply is shown with the marked box.
5
6
7
D
8
29
1
2
3
4
VSX-49TX, VSX-47TX
3.7 V-CONVERT ASSY (VSX-49TX ONLY)
A
(Y)
Q2852
2SA1576A
Q2851
2SA1576A
(Y)
(Y)
(C)
Clock Gen.
(Y)
Q2853
2SC4081
Y/C Sep.
(C)
Q2854
2SC4081
(C)
Q2904
2SC4081
B
(CY)
(Y)
(C)
(Cr)
(Y)
(OSD)
(Y)
0dB Buffer
(Cb)
G
(Cr)
CN3304
(CY)
(Cr)
CHROMA Decoder
(Y)
(Cb)
(CY)
0dB Buffer
(C)
(C)
(Y)
(C)
C
(C)
(Cb)
D
30
E
1
2
3
4
5
6
7
8
VSX-49TX, VSX-47TX
A
E
(Y)
Q2901
2SC4081
(C)
V-CONVERT ASSY (AWX7952)
(Y)
(Y)
Y 0dB Buffer
(C)
Y Invert Buffer
(Y)
LPF (CHROMA)
(C)
OSD SW (Y)
OSD SW (C)
(Y)
(Y)
(Y)
(Y)
Q2902
2SA1576A
(Y)
(Y)
(OSD)
(C)
(C)
(C)
(OSD)
(Y)
(Y)
(C)
(C)
(Y)
(Y)
(OSD)
(C)
(OSD)
(C)
(CY)
(C)
(C)
(C)
(Y)
(CY)
0dB Buffer
(Y)
B
(CY)
C 0dB Buffer
(CY)
Y/C MIX
0dB Buffer
(Cr)
(CY)
(Cr)
Port
Expander
(Cb)
(Cb)
C
(Cr)
0dB Buffer
(Cb)
(CY)
(Cb)
+9V
: VIDEO SIGNAL ROUTE
(Y)
(C)
(CY)
(Cb)
(Cr)
(OSD)
R CN5825
5
: Y SIGNAL ROUTE
: C SIGNAL ROUTE
: Cb SIGNAL ROUTE (COMPONENT)
: Cr SIGNAL ROUTE (COMPONENT)
: VIDEO SIGNAL ROUTE (OSD)
: The power supply is shown with the marked box.
6
D
: Y SIGNAL ROUTE (COMPONENT)
7
E
8
31
1
2
3
4
VSX-49TX, VSX-47TX
3.8 COMPONENT and VIDEO CONNECT ASSYS
F
A
COMPONENT ASSY (VSX-49TX : AWX7953)
(VSX-47TX : AWX7954)
(CY)
(CY)
(CY)
(CY)
(CY)
(CY)
(Cb)
(CY)
(Cb)
(Cb)
(Cr)
Video Function
Selector
(CY)
(CY)
(Cr)
B
(Cb)
(Cb)
(Cr)
(Cr)
(Cb)
(Cr)
(Cr)
(Cb)
(Cb)
(Cr)
Q2501
2SC4081
Video Function
Selector
(Cb, Cr)
(Cr)
(Cr)
Q2502
2SA1576A
(Cr)
C
Port Expander
D
R CN5824
: The power supply is shown with the marked box.
32
F
1
2
3
4
5
6
7
8
VSX-49TX, VSX-47TX
C CN2102
CONNECT ASSY
G VIDEO
(VSX-49TX : AWX7876)
A
(OSD)
(VSX-47TX : AWX7877)
VSX-49TX
ONLY
(CY)
(OSD)
D
(CY)
(Cb)
Input SW
(Component)
CN2306
(Cb)
(Cb)
(C)
(Cr)
(Y)
(OSD)
(CY)
(Cb)
(C)
(CY)
(Cr)
VSX-49TX
ONLY
(Cb)
E
(Cr)
(Cr)
CN2852
(Cr)
(CY)
6dB AMP.
(CY)
6dB AMP.
(CY)
(CY)
(Cr)
(Cr)
(Cr)
B
(CY)
(CY)
(Cb)
(Cr)
(Cb)
(Cr)
(Cr)
(Cb)
(Cb)
Mute
(Cb)
(Cb)
(Cr)
(Cr)
(Cb)
(Cr)
(Cb)
(Cr)
(Cb)
(CY)
C
Q2503
2SC4081
RS232C
Transeiver
(Cr)
(Cb)
D
(CY)
(Cr)
: VIDEO SIGNAL ROUTE
(Y)
(C)
(OSD)
5
6
(CY)
(Cb)
: VIDEO SIGNAL ROUTE (Y)
: VIDEO SIGNAL ROUTE (C)
(Cr)
: VIDEO SIGNAL ROUTE (OSD)
7
: Y SIGNAL ROUTE (COMPONENT)
: Cb SIGNAL ROUTE (COMPONENT)
: Cr SIGNAL ROUTE (COMPONENT)
F G
8
33
1
2
3
4
VSX-49TX, VSX-47TX
3.9 MIC AMP, MIC & OPT, FRONT A/V and HEADPHONE ASSYS
A
I
MIC & OPT ASSY (AWX7875)
DIGITAL IN
(D)
(D)
(D)
R CN5804
B
(MIC)
(MIC)
SETUP
MIC
(MIC)
(MIC)
(MIC)
J
FRONT A/V ASSY (AWX7902)
C
(FV)
(FV)
(FV)
(Y)
(Y)
(C)
(C)
(Y)
(FV)
(FV)
(Y)
(C)
(C)
D
(Y)
(C)
34
H I J
1
2
3
4
5
6
7
8
VSX-49TX, VSX-47TX
A
K HEADPHONE ASSY (AWX7874)
(F)
: VIDEO SIGNAL ROUTE
(Y)
(C)
(D)
(MIC)
(F)
(FV)
AD
CN1206
(F)
PHONES
: Y SIGNAL ROUTE
(F)
: C SIGNAL ROUTE
: AUDIO SIGNAL ROUTE (DIGITAL)
: AUDIO SIGNAL ROUTE (MIC)
: AUDIO SIGNAL ROUTE (F)
H MIC AMP ASSY (AWX7872)
: AUDIO SIGNAL ROUTE (FV)
B
MIC Amp.
(MIC)
(MIC)
(MIC)
(MIC)
(MIC)
C
(MIC)
(FV)
(FV)
(FV)
R
(FV)
(C)
(FV)
CN5806
(Y)
(FV)
(C)
(FV)
(Y)
(Y)
(C)
(C)
5
6
D
7
H K
8
35
1
2
3
4
VSX-49TX, VSX-47TX
3.10 ANALOG IN & A/D ASSY (1/3)
: AWX7878)
L 1/3 ANALOG IN & A/D ASSY (VSX-49TX
(VSX-47TX : AWX7879)
A
(PH)
(PH)
(PH)
(PH)
(TX)
(TX)
(CD)
(PH)
B
(F)
(F)
(CD)
(CD)
(TX)
(F)
(REC)
(F)
(F)
(TX)
(PH)
(REC)
(REC)
(F)
(REC)
(TX)
(F)
(TX)
(F)
(CD)
(TX)
(CD)
Audio Function
Selector
C
(F)
(F)
(S)
(F)
(S)
(F)
(F)
(S)
(S)
(C)
(S)
(S)
(C)
(F)
D
L 2/3
36
L 1/3
1
2
3
4
5
6
7
8
VSX-49TX, VSX-47TX
L 2/3
A
(TX)
(TX)
(MR)
(MR)
(MR)
(F)
(TX)
R
(F)
(TX)
CN5814
(C)
(F)
(F)
(F)
(CD)
B
(F)
(F)
(TX)
(F)
(F)
(SB)
(F)
(C)
(SB)
(F)
(MR)
(TX)
(CD)
(F)
(F)
(C)
Audio MR Function
Selector
C
(SB)
(C)
(F)
(F)
(F)
(F)
(C)
(SB)
(F)
(S)
(F)
(SB)
R
(SB)
CN5815
(S)
(S)
(C)
(F)
(C)
(SB)
VSX-49TX
ONLY
(SB)
(S)
A/D Mode
Selector
(SB)
(S)
D
(PH)
(CD)
(TX)
L 3/3
5
: AUDIO SIGNAL ROUTE (PHONE)
(FL)
(C)
: AUDIO SIGNAL ROUTE (CD)
: AUDIO SIGNAL ROUTE (TUNER)
6
(S)
: AUDIO SIGNAL ROUTE (FL)
: AUDIO SIGNAL ROUTE (C)
: AUDIO SIGNAL ROUTE (SL)
7
(SB)
(MR)
(REC)
: AUDIO SIGNAL ROUTE (SBL)
: AUDIO SIGNAL ROUTE (MR)
: AUDIO SIGNAL ROUTE (REC)
L 1/3
8
37
1
2
3
4
VSX-49TX, VSX-47TX
3.11 ANALOG IN & A/D ASSY (2/3)
: AWX7878)
L 2/3 ANALOG IN & A/D ASSY (VSX-49TX
(VSX-47TX : AWX7879)
A
(F)
(F)
(F)
(F)
VSX-49TX : 0
VSX-47TX : 270
(F)
(F)
(F)
VSX-49TX : 220
VSX-47TX : 330
(F)
(at L 3491)
(at L 3505)
L 1/3
B
VSX-49TX : 220
VSX-47TX : 330
L 1/3
VSX-49TX : 0
VSX-47TX : 270
INPUT
ATT
ON : +15V
OFF : -15V
VSX-49TX ONLY
C
(C)
L 1/3
(C)
(C)
(C)
(C)
(C)
(C)
(C)
L 1/3
D
38
L 2/3
1
2
3
4
(C)
5
6
7
8
VSX-49TX, VSX-47TX
: The power supply is shown with the marked box.
(F)
(C)
: AUDIO SIGNAL ROUTE (F)
: AUDIO SIGNAL ROUTE (C)
(S)
(SB)
A
: AUDIO SIGNAL ROUTE (SL)
: AUDIO SIGNAL ROUTE (SBL)
+3.3V
L 1/3
(F)
(F)
(F)
(F)
B
(F)
R
(F)
CN5816
Front A/D Converter
(F)
(F)
(F)
(C)
(S)
(C)
(SB)
C
(C)
(C)
(S)
(SB)
(C)
(C)
(SB)
(at C3493)
(S)
C/SW A/D Converter
(C)
(C)
L 3/3
VSX-49TX
ONLY
(C)
5
D
(C)
6
7
L 2/3
8
39
1
2
3
4
VSX-49TX, VSX-47TX
3.12 ANALOG IN & A/D ASSY (3/3) (VSX-49TX ONLY)
A
IN & A/D ASSY
L 3/3 ANALOG
(AWX7878)(VSX-49TX ONLY)
L 1/3
(S)
(S)
(S)
(S)
(S)
(S)
(S)
(S)
B
L 1/3
INPUT
ATT
ON : +15V
OFF : -15V
C
L 1/3
(SB)
(SB)
(SB)
(SB)
(SB)
(SB)
D
(SB)
L 1/3
40
L 3/3
1
2
3
4
5
6
7
8
VSX-49TX, VSX-47TX
A
(S)
(SB)
: AUDIO SIGNAL ROUTE (SL)
: AUDIO SIGNAL ROUTE (SBL)
(S)
(S)
(S)
(at C3495)
(S)
B
(S)
Surround A/D Converter
(S)
(S)
L 2/3
(S)
C
(SB)
(SB)
(SB)
(SB)
(at C3497)
(SB)
(SB)
(SB)
Surround Back A/D Converter
D
(SB)
5
(SB)
6
7
L 3/3
8
41
1
2
3
4
VSX-49TX, VSX-47TX
3.13 DISPLAY, INPUT SEL, MULTI JOG and VOL ASSYS
A
LED Driver
B
VSX-49TX
ONLY
Q3003
UN5212
Q3001
UN5212
DISPLAY ASSY
Switches
S3081 : ACOUSTIC CAL.
S3082 : MIDNIGHT
S3083 : TONE
S3084 : SIGNAL SELECT
S3085 : SP SYSTEM A/B
S3086 : BASS/TREBLE
S3087 : TONE –
S3088 : TONE +
S3089 : MULTI CH INPUT
S3090 : TAPE2 MONITOR
S3091 : VIDEO SELECT
S3092 : DIGITAL NR
S3093 : CLASS
S3094 : TUNER
S3095 : + STATION
S3096 : LISTENING CH SELECT
S3097 : CONTROL MULTI ROOM
S3098 : ON/OFF
& SOURCE
C
AF
D
CN1903
R
42
M
1
2
3
CN5807
4
5
6
7
8
VSX-49TX, VSX-47TX
M
A
DISPLAY ASSY (VSX-49TX : AWX7864)
(VSX-47TX : AWX7865)
FL DISPLAY
Q3051
UN5212
AE
CN1902
B
JOG ASSY
O MULTI
(AWX7869)
C
P
VOL ASSY (AWX7870)
REMOTE
RECEIVER
UNIT
D
Remote Signal
Control
5
SEL ASSY
N INPUT
(AWX7868)
6
7
M N O P
8
43
1
2
3
4
VSX-49TX, VSX-47TX
3.14 VR & PRE OUT ASSY (1/3)
A
(S)
(C)
C5251, C5252, C5351,
C5352, C5451, C5452 :
VSX-49TX : 47/35
VSX-47TX : 47/25
(C)
(S)
(F)
(F)
(S)
(S)
(F)
(S)
(SB)
(SB)
R
CN5818
(SB)
(S)
B
(C)
(F)
(F)
(F)
(F)
(F)
(C)
Analog
Phantom
C
(C)
(C)
(C)
(C)
(C)
(SB)
(SB)
(SB)
(SB)
(SB)
D
44
Q 1/3
1
2
3
4
5
6
7
8
VSX-49TX, VSX-47TX
: The power supply is shown with the marked box.
Q 1/3 VR & PRE OUT ASSY (VSX-49TX : AWX7888)
A
(VSX-47TX : AWX7917)
(F)
(C)
+16.2V
(S)
(S)
(SB)
(S)
(S)
: AUDIO SIGNAL ROUTE (F)
: AUDIO SIGNAL ROUTE (C)
: AUDIO SIGNAL ROUTE (S)
: AUDIO SIGNAL ROUTE (SB)
-16.2V
AA
J4004
B
(F)
(F)
(F)
(C)
(SB)
(S)
(C)
(F)
(C)
(S)
(S)
(SB)
(SB)
(SB)
Mode
Selector
(F)
(F)
(C)
(S)
(SB)
(F)
VSX-49TX : 47/35
VSX-47TX : 47/25
(C)
(C)
(S)
(S)
(SB)
(SB)
Q 2/3
Q 3/3
C
Y
CN4811
(F)
(C)
VSX-49TX : 47/35
VSX-47TX : 47/25
Q 2/3, 3/3
(F)
(F)
(SB)
(C)
(SB)
R CN5817
5
R CN5819
6
7
D
Q 1/3
8
45
1
2
3
4
VSX-49TX, VSX-47TX
3.15 VR & PRE OUT ASSY (2/3)
Q 2/3 VR & PRE OUT ASSY
Pre-Amp.
(VSX-49TX : AWX7888)
(VSX-47TX : AWX7917)
A
(F)
(F)
(F)
(F)
(C)
(C)
(F)
(F)
(F)
(F)
Front Main Volume
Q 1/3
B
Q 1/3
(C)
C
C/SW Main Volume
(C)
(C)
(C)
(C)
Q 1/3
D
46
Q 2/3
1
2
3
4
5
6
7
8
VSX-49TX, VSX-47TX
A
(F)
(F)
(C)
(F)
: AUDIO SIGNAL ROUTE (F)
: AUDIO SIGNAL ROUTE (C)
(F)
(F)
B
(F)
(F)
AMUTE2
ON : +3.4V
OFF : -20V
(F)
(C)
(C)
(C)
(C)
(C)
(C)
Q 3/3
(C)
(C)
C
(C)
D
5
6
7
Q 2/3
8
47
1
2
3
4
VSX-49TX, VSX-47TX
3.16 VR & PRE OUT ASSY (3/3)
A
Pre-Amp.
(S)
(S)
(SB)
(SB)
(S)
(S)
(S)
(S)
(S)
(S)
Q 1/3
Surround
Main Volume
B
Q 1/3
(SB)
C
(SB)
(SB)
(SB)
(SB)
Q 1/3
Surround Back
Main Volume
(F)
D
(C)
(S)
(SB)
48
Q 3/3
1
: AUDIO SIGNAL ROUTE (F)
: AUDIO SIGNAL ROUTE (C)
: AUDIO SIGNAL ROUTE (S)
: AUDIO SIGNAL ROUTE (SB)
2
3
4
5
6
7
8
VSX-49TX, VSX-47TX
Q 3/3 VR & PRE OUT ASSY
(S)
(S)
(S)
(S)
(S)
(S)
(VSX-49TX : AWX7888)
(VSX-47TX : AWX7917)
A
(S)
(S)
(S)
B
(S)
AMUTE2
ON : +3.4V
OFF : -20V
(F) (F)
(S)
(F)
CN4801
(F)
(F)
(S)
(S)
(SB)
(SB)
(S)
(SB)
V
(SB)
CN4802
(SB)
(C)
(F)
X
(C)
Surround Back
Selector
(SB)
(SB)
C
(F)
Q 2/3
(SB)
(C)
(SB)
(SB)
(SB)
(SB)
D
5
6
7
Q 3/3
8
49
1
2
3
4
VSX-49TX, VSX-47TX
D CN2301
F
VSX-49TX
ONLY
(C)
(Y)
EEP
ROM
A CN2705
B
CN2501
MOTHER ASSY
(VSX-49TX : AWX7890)
(VSX-47TX : AWX7891)
AB CN1104
R
E
A
CN2851
3.17 MOTHER ASSY
(TX)
VSX-47TX
ONLY
(TX)
VSX-49TX
ONLY
10V
Q5808
UN5112
Q5805
2SC5174P
1µ
Reset
IC
15V
15V
(D)
C
AA CN4004 AA CN4003
VSX-49TX
ONLY
-15V
-15V
(D)
50
R
1
I
H CN3207
CN3201
2
(MIC)
(C)
(FV)
(Y)
(D)
D
M CN3001
3
4
5
6
7
8
VSX-49TX, VSX-47TX
(D)
: VIDEO SIGNAL ROUTE
: Y SIGNAL ROUTE
(MR)
: C SIGNAL ROUTE
(MIC)
: AUDIO SIGNAL ROUTE (MR)
(FV)
(C)
(S)
(SB)
: AUDIO SIGNAL ROUTE (MIC)
(TX)
: AUDIO SIGNAL ROUTE (F)
: AUDIO SIGNAL ROUTE (FV)
: AUDIO SIGNAL ROUTE (C)
: AUDIO SIGNAL ROUTE (S)
: AUDIO SIGNAL ROUTE (SB)
: AUDIO SIGNAL ROUTE (TUNER)
(C)
(REC)
VSX-47TX
ONLY
(C)
(F)
(F)
S 1/5 CN703
(SB)
(SB)
(D)
(SB)
(S)
S 1/5 CN702
(MR)
VSX-49TX
ONLY
Q5817
UN5212
A
(F)
(FV)
VSX-47TX
ONLY
: AUDIO SIGNAL ROUTE (REC)
B CN2001
C CN2101
(F)
: AUDIO SIGNAL ROUTE (DIGITAL)
L 1/3 CN3401
(C)
(REC)
Q 1/3 CN5002
(Y)
(C)
(F)
(MR)
(MIC)
Q5818
UN5112
(C)
(SB)
VSX-47TX
ONLY
(S)
(C)
(C)
(S)
Q 1/3 CN5003
B CN2002
Q5809
UN5112
(F)
Mute
Control
Q5810
UN511L
(F)
L 1/3 CN3402
Q 1/3 CN5001
(SB)
S 1/5 CN701
(TX)
(S)
B
(SB)
3V → 5V
Converter
(SB)
(S)
CN6904 (VSX-47TX)
U 1/2 CN6004 (VSX-49TX)
(C)
L 2/3 CN3403
(F)
VSX-49TX
ONLY
(SB)
(S)
(C)
Q5807
UN5212
(F)
C
VSX-47TX
ONLY
Buffer
D
U 1/2 CN6003 (VSX-49TX)
CN6903 (VSX-47TX)
: The power supply is shown with the marked box.
5
6
7
R
8
51
1
2
3
4
VSX-49TX, VSX-47TX
3.18 DSP ASSY (1/5)
S 5/5
R
S 3/5
CN5809
S 1/5 DSP ASSY
(VSX-49TX : AWX7719)
(VSX-47TX : AWX7720)
VSX-49TX
ONLY
(SB)
(F)
(C)
(S)
A
AA
J4001
(D)
3.3V
VSX-49TX
ONLY
Port Expander
Port Expander
(F)
(C)
(S)
(SB)
VSX-49TX
ONLY
B
S 5/5
VSX-49TX
ONLY
IC701
PD5687A
VSX-47TX
ONLY
S 3/5
C
S 2/5
VSX-49TX
ONLY
52
S 1/5
1
R
2
R
CN5811
3
(F)
(C)
(S)
(SB)
D
CN5810
4
5
6
7
8
VSX-49TX, VSX-47TX
CN501
(S)
A
(SB)
(C)
(S)
(C)
(SB)
(F)
(F)
(SB)
(S)
(C)
(F)
CN402
CN6902 (VSX-47TX)
T
S 5/5
U 1/2 CN6002 (VSX-49TX)
CN502
S 3/5
T
VSX-49TX
ONLY
VSX-47TX
ONLY
VSX-49TX
ONLY
(F)
Port Expander
VSX-49TX
ONLY
(C)
(S)
(SB)
B
CN6901 (VSX-47TX)
IC702
MBM29LV400TC-90PFTN (VSX-49TX)
AYW7012 (VSX-47TX)
Flash ROM
U 1/2 CN6001 (VSX-49TX)
VSX-49TX
ONLY
VSX-47TX
ONLY
(D)
(F)
(C)
(S)
(SB)
: AUDIO SIGNAL ROUTE
(DIGITAL)
: AUDIO SIGNAL ROUTE (F)
: AUDIO SIGNAL ROUTE (C)
: AUDIO SIGNAL ROUTE (S)
: AUDIO SIGNAL ROUTE (SB)
C
VSX-49TX
ONLY
VSX-49TX
ONLY
VSX-47TX
ONLY
VSX-49TX
ONLY
D
(SB)
(C)
(S)
(F)
: The power supply is shown with the marked box.
S 3/5
5
S 4/5
6
7
S 1/5
8
53
1
2
3
4
VSX-49TX, VSX-47TX
3.19 DSP ASSY (2/5)
A
Q201
2SC2412K(QR)
Q202
2SC2412K(QR)
(D)
2
1
(D)
S 3/5
(D) 1
(D)
2
Q203
2SA1037K(QR)
3
3
(D)
(D)
(D)
1
3
2
(D)
(D)
3
2
Q210
2SB1197K(QR)
(D)
1
1
Q212
2SB1197K(QR)
2
3
B
1
2
3
1
C
(D)
Q213
2SD1781K(QR)
2
3
1
Q209
2SC4081
2
3
(D)
D
S 1/5
54
S 2/5
1
2
3
4
5
6
7
8
VSX-49TX, VSX-47TX
A
S 2/5 DSP ASSY
(VSX-49TX : AWX7719)
(VSX-47TX : AWX7720)
(D)
(D)
(D)
: AUDIO SIGNAL ROUTE (DIGITAL)
Q204
2SA1037K(QR)
3
(D)
(D)
1
(D)
(D)
2
(D)
(D)
(D)
S 3/5
(D)
B
(D)
(D)
C
(D)
RF Demodulator
SRAM
D
5
6
7
S 2/5
8
55
1
2
3
4
VSX-49TX, VSX-47TX
3.20 DSP ASSY (3/5)
VSX-49TX
ONLY
A
(D)
(D)
3
1
2
2SB1197(QR)
Q101
2
1
Q102
DTC124EK
(D)
3
(D)
B
(D)
(D)
(D)
(D)
(D)
(D)
(D)
(D)
(D)
(D)
(D)
(D)
(F)
C
(D)
AKB7148
(F)
(F)
VSX-49TX
ONLY
(D)
(D)
(D)
VSX-49TX
ONLY
(D)
(D)
VSX-47TX
ONLY
VSX-49TX
: AKB7148
VSX-47TX
: VKB1160
(D)
(D)
(D)
D
(D)
(D)
Selector
56
1
2
S 1/5
S 2/5
S 3/5
S 2/5
VSX-49TX
ONLY
S 1/5
3
4
5
6
7
8
VSX-49TX, VSX-47TX
S 3/5 DSP ASSY
(C)
(D)
(VSX-49TX : AWX7719)
(VSX-47TX : AWX7720)
: AUDIO SIGNAL ROUTE
(DIGITAL)
: AUDIO SIGNAL ROUTE (F)
(F)
(S)
(SB)
: AUDIO SIGNAL ROUTE (C)
: AUDIO SIGNAL ROUTE (S)
A
: AUDIO SIGNAL ROUTE (SB)
S 1/5
Counter
S 4/5
Selector
B
S 5/5
Selector
Selector
VSX-49TX
ONLY (SB)
(SB)
(F)
(SB)
(F)
(F)
(S)
(F)
(F)
(C)
VSX-47TX
ONLY
(C)
(F)
(F)
(F)
C
(F)
(S)
(F)
(F)
(C)
(C)
(SB)
(F)
VSX-49TX
ONLY
S 4/5
(S)
(S)
VSX-49TX : 100
VSX-47TX : 33
VSX-49TX
ONLY
S 1/5
Selector
(C)
(F)
(F)
(SB)
VSX-47TX
ONLY
(F)
(S)
(C)
(F)
S 1/5
D
5
6
7
S 3/5
8
57
1
2
3
4
VSX-49TX, VSX-47TX
3.21 DSP ASSY (4/5)
S 4/5 DSP ASSY
A
(VSX-49TX : AWX7719)
(VSX-47TX : AWX7720)
3.3V
AYW7014
(MBM29LV160T-90PFTN)
Flash ROM
(S)
(F)
(C)
B
(C)
(S)
(S)
(F)
(S)
(SB)
(C)
(SB)
(F)
(S)
(C)
(SB)
(SB)
(C)
(S)
(F)
(SB)
C
(F)
(S)
(C)
(C)
(S)
(F)
(SB)
(SB)
(C)
(S)
(F)
(SB)
(F)
(S)
(C)
D
58
S 4/5
1
S 1/5
2
S 3/5
3
S 5/5
4
(SB)
(C)
(F)
(C)
(S)
(F)
(SB)
5
6
7
8
VSX-49TX, VSX-47TX
(F)
(C)
(S)
(SB)
: AUDIO SIGNAL ROUTE (F)
A
: AUDIO SIGNAL ROUTE (C)
: AUDIO SIGNAL ROUTE (S)
: AUDIO SIGNAL ROUTE (SB)
(C)
(S)
B
(F)
(S)
(F)
(SB)
(C)
(SB)
C
D
: The power supply is shown with the marked box.
S 1/5
5
6
7
S 4/5
8
59
1
2
3
4
VSX-49TX, VSX-47TX
3.22 DSP ASSY (5/5)
A
S 3/5
S 1/5
B
(SB)
(C)
VSX-47TX
ONLY
(C)
(S)
(F)
(SB)
(F)
(SB)
(F)
VSX-47TX
ONLY
(SB)
(C)
(F)
VSX-47TX
ONLY
(SB)
(S)
(SB)
(C)
(C)
(C)
(S)
(F)
(S)
(S)
(SB)
(C)
(SB) (SB)
(S)
(F)
(S)
Selector
(SB)
(SB)
VSX-49TX
ONLY
VSX-47TX
ONLY
(SB)
(S)
(C)
(F)
VSX-47TX
ONLY (C)
(F)
(S)
(SB)
(C)
(F)
(F)
(F)
(S)
S 1/5
(S)
(SB)
S 4/5
(C)
(F)
(S)
C
(SB)
(S)
(C)
(F)
(SB)
(SB) (S)
(C)
(F)
(SB)
(S)
VSX-49TX
ONLY
(C)
S 1/5
VSX-47TX
ONLY
(SB)
Selector
VSX-47TX
ONLY
(F)
D
(SB)
S 4/5
60
S 5/5
1
VSX-49TX
ONLY
2
3
4
5
6
7
8
VSX-49TX, VSX-47TX
(F)
(C)
S 5/5 DSP ASSY
(VSX-49TX : AWX7719)
(VSX-47TX : AWX7720)
(S)
(SB)
: AUDIO SIGNAL ROUTE (F)
: AUDIO SIGNAL ROUTE (C)
: AUDIO SIGNAL ROUTE (S)
: AUDIO SIGNAL ROUTE (SB)
A
SRAM
SRAM
B
3.3V
(C)
(C)
(F)
(S)
(SB)
(C)
(F)
(S)
1.8V
C
(SB)
DSP2
D
(SB)
5
6
7
S 5/5
8
61
1
2
3
4
VSX-49TX, VSX-47TX
3.23 DSP3 ASSY (VSX-49TX ONLY)
3.3V
A
Flash ROM
(F)
(S)
B
(F)
(S)
(C)
(SB)
(C)
(SB)
(C)
(F)
(S)
(SB)
(F)
(S)
(F)
(C)
(F)
(S)
(C)
(SB)
(C)
(SB)
(S)
(SB)
(C)
(SB)
(S)
(F)
(SB)
(C)
(F)
(S)
C
(F)
62
T
1
2
(C)
(S)
(F)
(SB)
S 1/5 CN708
(C)
(SB)
(SB)
D
(C)
(F)
(S)
(S)
S 1/5 CN402
3
4
5
6
7
8
VSX-49TX, VSX-47TX
T
(F)
DSP3 ASSY (AWK7727)
(C)
(S)
(SB)
: AUDIO SIGNAL ROUTE (F)
: AUDIO SIGNAL ROUTE (C)
: AUDIO SIGNAL ROUTE (S)
: AUDIO SIGNAL ROUTE (SB)
A
(C)
(S)
(C)
(S)
(F)
(S)
B
(F)
(S)
(C)
(SB)
(C)
(SB)
C
D
: The power supply is shown with the marked box.
5
6
7
T
8
63
1
2
3
4
VSX-49TX, VSX-47TX
3.24 DAC10 ASSY (1/2) (VSX-49TX ONLY)
U 1/2 DAC 10 ASSY (AWK7725)
3.3V
A
S 1/5 CN706
D/A Converter
(F)
2200P
(F)
(F)
(F)
(F)
D/A Converter
B
2200P
Front Digital Filter
CN5812
U 2/2
R
D/A Converter
C
(C)
2200P
(C)
(C)
(C)
U 2/2
(S)
(C)
(SB)
S 1/5 CN707
D/A Converter
D
2200P
(F)
C/SW Digital Filter
(C)
(S)
(SB)
64
U 1/2
1
2
3
4
5
6
7
8
VSX-49TX, VSX-47TX
(F)
(C)
(S)
: The power supply is shown with the marked box.
(SB)
: AUDIO SIGNAL ROUTE (F)
: AUDIO SIGNAL ROUTE (C)
: AUDIO SIGNAL ROUTE (S)
: AUDIO SIGNAL ROUTE (SB)
A
Gain Control Volume
(F)
(F)
(F)
(F)
(F)
(F)
(F)
(F)
(S)
(SB)
U 2/2
B
CN5813
(SB)
R
(S)
(C)
(C)
(C)
C
(C)
(C)
(C)
(C)
(F)
D
5
6
7
U 1/2
8
65
1
2
3
4
VSX-49TX, VSX-47TX
3.25 DAC10 ASSY (2/2) (VSX-49TX ONLY)
A
D/A Converter
(S)
U 1/2
2200P
(S)
(S)
(S)
(S)
D/A Converter
B
2200P
Surround Digital Filter
U 1/2
D/A Converter
C
(SB)
2200P
(SB)
(SB)
(SB)
(SB)
D/A Converter
Surround Back
Digital Filter
D
U 1/2
2200P
(S)
(SB)
66
U 2/2
1
2
3
4
5
6
7
8
VSX-49TX, VSX-47TX
U 2/2 DAC 10 ASSY (AWK7725)
(S)
(SB)
A
: AUDIO SIGNAL ROUTE (S)
: AUDIO SIGNAL ROUTE (SB)
Gain Control Volume
(S)
(S)
(S)
(S)
(S)
(S)
(S)
(S)
B
(S)
U 1/2
(SB)
(SB)
(SB)
(SB)
(SB)
C
(SB)
(SB)
D
5
6
7
U 2/2
8
67
1
2
3
4
VSX-49TX, VSX-47TX
3.26 DAC8 ASSY (1/2) (VSX-47TX ONLY)
A
(F)
(F)
(F)
(F)
(F)
D/A Converter
S 1/5 CN707
B
S 1/5 CN706
(F)
(F)
(C)
(C)
(C)
(C)
(S)
(C)
(C)
C
(SB)
(C)
D/A Converter
(F)
(C)
(S)
(SB)
D
R
68
U 1/2
1
R
2
CN5812
CN5813
3
4
5
6
7
8
VSX-49TX, VSX-47TX
(F)
(C)
(S)
U 1/2 DAC 8 ASSY (AWK7726)
(SB)
: AUDIO SIGNAL ROUTE (F)
: AUDIO SIGNAL ROUTE (C)
: AUDIO SIGNAL ROUTE (S)
A
: AUDIO SIGNAL ROUTE (SB)
Gain Control Volume
(F)
(F)
(F)
(F)
(F)
(F)
(C)
B
(S)
(C)
(SB)
(C)
(C)
(C)
(C)
U 2/2
C
(S)
(SB)
D
: The power supply is shown with the marked box.
5
6
7
U 1/2
8
69
1
2
3
4
VSX-49TX, VSX-47TX
3.27 DAC8 ASSY (2/2) (VSX-47TX ONLY)
A
(S)
(S)
(S)
(S)
(S)
(S)
D/A Converter
B
(SB)
(SB)
(SB)
(SB)
(SB)
C
(SB)
(SB)
D/A Converter
D
70
U 2/2
1
2
3
4
5
6
7
8
VSX-49TX, VSX-47TX
U 2/2
(S)
DAC 8 ASSY (AWK7726)
(SB)
: AUDIO SIGNAL ROUTE (S)
: AUDIO SIGNAL ROUTE (SB)
A
Gain Control Volume
(S)
(S)
(S)
(S)
(S)
(S)
U 1/2
(SB)
(SB)
B
(SB)
(SB)
(SB)
(SB)
C
U 1/2
(S)
(SB)
D
5
6
7
U 2/2
8
71
1
2
3
4
VSX-49TX, VSX-47TX
3.28 POWER AMP (L) and POWER AMP (C) ASSYS
POWER AMP (L) ASSY
(AWX7882)
V
A
(F)
Voltage Amp.
(F)
(F)
(F)
(F)
(F)
(S)
(S)
(F)
AMUTE1
ON : +4.2V
OFF : -20V
Q4106
2SC3326
Voltage Amp.
(S)
(S)
(F)
(S)
Q 3/3 CN5006
B
Q4404
2SC3326
(S)
(S)
(S)
(SB)
(C)
(C)
(SB)
(C)
Voltage Amp.
CN4809
(SB)
(SB)
(C)
Y
(SB)
Q4604
2SC3326
(SB)
C
(C)
(C)
(C)
(C)
W POWER AMP (C) ASSY (AWX7884)
(C)
(C)
(C)
(C)
(C)
(C)
(C)
(C)
(C)
(C)
(C)
X
(C)
CN4806
(C)
(C)
D
(C)
72
V W
1
(C)
(C)
2
3
4
5
6
7
8
VSX-49TX, VSX-47TX
(F)
Current Amp.
Over Load Det.
3
(F)
(S)
IC4102
1 PBD001A
(F)
: AUDIO SIGNAL ROUTE (F)
: AUDIO SIGNAL ROUTE (C)
: AUDIO SIGNAL ROUTE (S)
: AUDIO SIGNAL ROUTE (SB)
(C)
(SB)
A
2
4
(F)
5
(F)
(F)
(F)
Current Amp.
2
1
4
(F)
5 IC4103
PBD001A
(F)
3
Over Load Det.
DC Det.
(F)
Current Amp.
3
(S)
IC4402
1 PBD001A
(S)
(S)
2
5
4
1
2
(S)
(S)
B
4
(S)
(S)
5 IC4403
PBD001A
55V
(S)
3
To C1
Current Amp.
-55V
To C2
Over Load Det.
AD CN1203
Current Amp.
(F)
3
(SB)
IC4602
1 PBD001A
(SB)
(s)
(SB) (SB)
2
5
4
1
2
(SB)
(C)
(SB)
4
(SB)
(C)
C
5 IC4603
PBD001A
(SB)
3
(C)
(C)
Over Load Det.
(C)
(C)
(C)
Current Amp.
(C)
Current Amp.
(C)
(C)
(C)
4
5
1 IC4302
PBD001A
3
(C)
AG J1901
(C)
(C)
2
(C)
(C)
(C)
D
5
6
7
V
8
73
1
2
3
4
VSX-49TX, VSX-47TX
3.29 POWER AMP (R), POWER AMP (BR) and POWER AMP (G) ASSYS
X
A
POWER AMP (R) ASSY
(AWX7883)
Voltage Amp.
AMUTE1
ON : +4.2V
OFF : -20V
Voltage Amp.
Q 3/3 CN5006
B
Voltage Amp.
C
Q 1/3 CN5005
CN4803
POWER AMP (BR) ASSY
(AWX7885)
Z
POWER AMP (G) ASSY
(AWX7886)
V
DTA124EK
Q4103
Y
D
74
X Y Z
1
2
3
4
5
6
7
8
VSX-49TX, VSX-47TX
Current Amp.
Over Load Det.
(C)
3
IC4202
1 PBD001A
: AUDIO SIGNAL ROUTE (C)
A
2
5
4
1
2
4
5 IC4203
PBD002A
3
Current Amp.
Current Amp.
Over Load Det.
DC Det.
3
IC4502
1 PBD001A
2
4
5
B
1
2
4
5 IC4503
PBD002A
3
55V
To C1
Current Amp.
-55V
To C2
Over Load Det.
Current Amp.
AD CN1204
3
IC4702
1 PBD001A
2
5
4
1
2
C
4
5 IC4703
PBD002A
3
Current Amp.
Over Load Det.
(C)
(C)
(C)
(C)
(C)
(C)
(C)
Over Load Det.
W CN4808
(C)
1
2
4
5 IC4303
PBD002A
(C)
AH J1902
3
Current Amp.
5
6
7
X
8
D
75
1
2
3
4
3
4
VSX-49TX, VSX-47TX
3.30 LOCAL SUPPLY ASSY
A
10.6V
AI
CN1904
11.7V
-12.1V
B
11.7V
-12.2V
AL
CN1802
26.6V
AN
C
CN1701
-26.7V
63.4V
-63.4V
D
76
AA
1
2
5
6
7
8
VSX-49TX, VSX-47TX
AA LOCAL SUPPLY ASSY
A
(AWX7887)
5V
S 1/5
CN704
5V
-5V
5.6V
B
5.6V
-5.6V
R
J5806
15V
20V
R
C
CN5805
-20V
Q 1/3
56V
CN5004
-56V
D
5
6
7
AA
8
77
1
2
3
4
VSX-49TX, VSX-47TX
3.31 AC PRIMARY, POWER SW, SP (A), FL SUPPLY and STANDBY ASSYS
R CN5801
A
SW ASSY
AC POWER
(AWX7840)
PRIMARY ASSY
AB AC
(AWX7834)
+5V
60Hz
0V
B
Port Expander
T1101
ATT7043
C
AJ
CN1001
AJ
AL
CN1803
D
CN1005
M
3001
+46.6V
AE FL SUPPLY ASSY
(AWX7871)
78
AB AC AE
1
2
3
4
5
6
7
8
VSX-49TX, VSX-47TX
(F)
V
X
J4801
J4802
(C)
(S)
(SB)
: AUDIO SIGNAL ROUTE
: AUDIO SIGNAL ROUTE (F)
: AUDIO SIGNAL ROUTE (C)
: AUDIO SIGNAL ROUTE (S)
: AUDIO SIGNAL ROUTE (SB)
A
(C)
(SB)
(S)
(F)
(A) ASSY
AD SP
(AWX7848)
Speaker Relay
(F)
(F)
(F)
(F)
(F)
K CN3203
B
(C)
(C)
(S)
(F)
(S)
(SB)
(SB)
(F)
C
AJ
CN1007
AF
STANDBY ASSY
(AWX7901)
M
CN3002
D
5
6
7
AB AD AF
8
79
1
2
3
4
VSX-49TX, VSX-47TX
3.32 POSISTER (L), POSISTER (R), DSP DIODE, SP (B), DIODE, FUSE,
TRANS (A) and TRANS (B) ASSYS
A
AG
AB
POSISTER (L) ASSY
(AWX7844)
CN1101
AJ
V
SP (B) ASSY
(AWX7852)
CN4812
POSISTER (R) ASSY
(AWX7846)
X
B
CN4813
AA
J4002
INLET ASSY AC OUTLET
AH
1004
AKP1033
VKP2251
FU1
AEK-306
(12A/125V)
AI
DSP DIODE ASSY
(AWX7958)
AM
DIODE ASSY
(AWX7841)
(B) ASSY
AN TRANS
(AWX8057)
T1
TRANS (A) ASSY POWER
TRANSFORMER
(AWX7838)
(ATS7320)
AA CN4002
AK
C
FU10 : VEK1014
(1A/125V)
H1703
H1704
To C1
H1701
H1702
FU9 : VEK1014
(1A/125V)
H1701–H1704 : AKR1004
To C2
5.9V AC
D
80
AG AH AI AJ AK AM AN
1
2
3
4
5
6
7
8
VSX-49TX, VSX-47TX
• NOTE FOR FUSE REPLACEMENT
CAUTION - FOR CONTINUED PROTECTION AGAINST RISK OF FIRE.
REPLACE WITH SAME TYPE AND RATINGS ONLY.
AB CN1102
A
AD J1206
Speaker Relay
AC Relay
AKC7002
B
AEK7076
AL
C
FUSE ASSY
(AWX7843)
(4A)
FU4
VEK1023
FU5
(2A)
FU6
(2A)
FU7
AA
CN4001
(2A)
FU8
(2A)
FU5-FU8 :
VEK1023
AE
D
CN1901
5
6
7
AJ AL
8
81
VSX-49TX, VSX-47TX
4. PCB CONNECTION DIAGRAM
NOTE FOR PCB DIAGRAMS :
1. Part numbers in PCB diagrams match those in the schematic
diagrams.
2. A comparison between the main parts of PCB and schematic
diagrams is shown below.
Symbol In PCB
Diagrams
Symbol In Schematic
Diagrams
B C E B C E
Transistor
B C E
B
C
E B
C
Connector
SIDE A
Transistor
with resistor
D
G S D
G S
Field effect
transistor
P.C.Board
Resistor array
3-terminal
regulator
82
Capacitor
E
B C E
D G S
Part Name
3. The parts mounted on this PCB include all necessary parts for
several destinations.
For further information for respective destinations, be sure to
check with the schematic diagram.
4. View point of PCB diagrams.
Chip Part
SIDE B
1
2
3
4
VSX-49TX, VSX-47TX
4.1 FM/AM TUNER MODULE
A FM/AM TUNER MODULE
SIDE A
A
B
R CN5802
(ANP7338-B)
Q202
A FM/AM TUNER MODULE
SIDE B
C
D
(ANP7338-B)
Q602
1
Q201
2
IC201
Q203 Q601 Q205
IC202
Q204
3
A
4
83
1
2
3
4
VSX-49TX, VSX-47TX
4.2 A/V I/O ASSY
B A/V I/O ASSY
A
R CN5820
SIDE A
R CN5821
B
IC2051 IC2052
(ANP7389-A)
SIDE B
C
D
IC2053
84
B
1
IC2002
2
IC2001
3
(ANP7389-A)
4
1
2
3
4
VSX-49TX, VSX-47TX
4.3 COMPOSITE ASSY
C COMPOSITE ASSY
SIDE A
R CN5822
A
B
G
CN3301
Q2104
IC2108
IC2104
IC2109
Q2105 Q2103 IC2107 IC2101
Q2102
Q2108
Q2101
Q2106
IC2102
IC2103
IC2105
(ANP7389-A)
SIDE B
C
D
IC2106
Q2107
(ANP7389-A)
1
2
3
C
4
85
1
2
3
4
VSX-49TX, VSX-47TX
4.4 S-VIDEO ASSY
SIDE A
D S-VIDEO ASSY
A
R CN5823
G CN3302
B
IC2307
IC2304
IC2303
IC2302
IC2301
IC2306
IC2310
Q2314
IC2305
Q2301
(ANP7389-A)
SIDE B
C
D
Q2302
86
D
1
Q2303
2
IC2309
IC2308
3
(ANP7389-A)
4
1
2
3
4
VSX-49TX, VSX-47TX
4.5 V-CONVERT ASSY (VSX-49TX ONLY)
E
SIDE A
A
V-CONVERT ASSY
R CN5825
G CN3304
B
IC2860
IC2859
IC2862
Q2904
Q2903
Q2853 IC2852 Q2854 Q2852
Q2851
IC2851
IC2853
IC2861
IC2857
IC2853
IC2858
IC2854
IC2856
IC2855
(ANP7389-A)
SIDE B
C
D
Q2902
Q2901
1
Q2855
Q2980
2
Q2857
3
(ANP7389-A)
E
4
87
1
2
3
4
VSX-49TX, VSX-47TX
4.6 COMPONENT ASSY
A
F
SIDE A
COMPONENT ASSY
R CN5824
G CN3303
B
Q2508 Q2509
Q2506 Q2507
Q2504 Q2505
IC2505
IC2506 IC2503
IC2501 IC2504
IC2502
IC2508
IC2507
IC2509
(ANP7389-A)
SIDE B
C
D
Q2502
Q2501
(ANP7389-A)
88
F
1
2
3
4
1
2
3
4
VSX-49TX, VSX-47TX
4.7 VIDEO CONNECT ASSY
SIDE A
A
G VIDEO CONNECT ASSY
B
E CN2852
F CN2502
D CN2306
C CN2102
(ANP7390-A)
SIDE B
C
(ANP7390-A)
D
1
2
3
G
4
89
1
2
3
4
VSX-49TX, VSX-47TX
4.8 MIC AMP, MIC & OPT, RFONT A/V and HEADPHONE ASSYS
SIDE A
A
J FRONT A/V ASSY
(ANP7390-A)
K HEADPHONE ASSY
B
AD
CN1206
(ANP7390-A)
H MIC AMP ASSY
C
R CN5806
IC3201 Q3202
Q3204
(ANP7390-A)
I MIC & OPT ASSY
D
R CN5804
(ANP7390-A)
90
H I J K
1
2
3
4
1
2
3
4
VSX-49TX, VSX-47TX
SIDE B
J FRONT A/V ASSY
A
(ANP7390-A)
K HEADPHONE ASSY
B
(ANP7390-A)
H MIC AMP ASSY
C
(ANP7390-A)
I MIC & OPT ASSY
D
(ANP7390-A)
1
2
3
H I J K
4
91
1
2
3
4
VSX-49TX, VSX-47TX
4.9 ANALOG IN & A/D ASSY
SIDE A
L ANALOG IN & A/D ASSY
A
IC3462
IC3422
R CN5814
IC3423
B
IC3424
IC3401
R CN5815
IC3902
C
Q3401
Q3801
Q3601
Q3501
IC3801 IC3601
IC3701 IC3501
R CN5816
IC3802 IC3602
IC3702 IC3502
IC3402
IC3481 IC3441
IC3461 IC3421
D
92
L
1
(ANP7390-A)
2
3
4
1
2
3
4
VSX-49TX, VSX-47TX
SIDE B
L
ANALOG IN & A/D ASSY
A
IC3901
B
C
D
(ANP7390-A)
1
2
3
L
4
93
1
2
3
4
VSX-49TX, VSX-47TX
4.10 DISPLAY, INPUT SEL, MULTI JOG, VOL, FL SUPPLY and STANDBY
ASSYS
M DISPLAY ASSY
A
B
N INPUT
Q3052
Q3051
Q3053 Q3054
Q5001 IC3062
IC3002
SEL ASSY
AE FL SUPPLY ASSY
C
AL CN1803
(ANP7390-A)
(ANP7388-A)
AF STANDBY ASSY
D
(ANP7388-A)
94
M N AE AF
1
2
3
4
5
6
7
8
VSX-49TX, VSX-47TX
SIDE A
A
B
R CN5807
(ANP7390-A)
Q3002
IC3061 Q3003 Q3063
Q3061
Q3062
O MULTI JOG ASSY
C
(ANP7390-A)
P VOL ASSY
D
(ANP7390-A)
5
6
7
M O P
8
95
1
2
3
4
VSX-49TX, VSX-47TX
M DISPLAY ASSY
A
B
IC3001
C
O MULTI JOG ASSY
AE
(ANP7390-A)
P VOL ASSY
D
(ANP7390-A)
96
MO P
1
2
3
4
5
6
7
8
VSX-49TX, VSX-47TX
SIDE B
A
B
(ANP7390-A)
N INPUT
SEL ASSY
C
AE
FL SUPPLY ASSY
(ANP7390-A)
AF
STANDBY ASSY
(ANP7388-A)
D
(ANP7388-A)
5
6
7
M N AE AF
8
97
1
2
3
4
VSX-49TX, VSX-47TX
4.11 VR & PRE OUT ASSY
Q VR & PRE OUT ASSY
A
IC5084
Q5401
Q5402
Q5301
Q5302
Q5204
Q5202
Q5201
Q5101
Q5102
X
IC5083
R CN5817
B
CN4802
IC5082
IC5062
IC5042
IC5022
V CN4801
IC5043
IC5081
IC5061
IC5041
IC5021
C
R CN5818
IC5002
IC5003
IC5001
Y
CN4811
R CN5819
D
IC5181 IC5063
IC5023 IC5182
AA
J4004
(ANP7392-A)
98
Q
1
SIDE A
2
3
4
1
2
3
4
VSX-49TX, VSX-47TX
Q VR & PRE OUT ASSY
A
B
C
D
(ANP7392-A)
SIDE B
1
2
3
Q
4
99
1
2
3
4
VSX-49TX, VSX-47TX
4.12 MOTHER ASSY
A
R MOTHER ASSY
Q CN5003
B
L CN3403
S CN701
M CN3001
H CN3207
I CN3201
U CN6004 U CN6003
(49TX)
(49TX)
U
CN6903
U CN6904
(47TX)
(47TX)
C
D
100
R
1
IC5813
IC5810
Q5807
2
Q5809
Q5808
IC5802
IC5811
IC5812
Q5810
3
IC5803
Q5801
4
IC5807
IC5804
IC
5
6
7
8
VSX-49TX, VSX-47TX
E CN2851
SIDE A
A CN2705
A
F CN2501
D CN2301
AB CN1104
C CN2101
B
B CN2001
B CN2002
Q CN5001
AA
CN4003
C
Q CN5002
AA
CN4004
L CN3402
L CN3401
S CN702
S CN703
D
Q5802 Q5803 Q5805 Q5812
Q5804
Q5806 Q5811
IC5805
IC5806
5
6
Q5814
Q5813
Q5816
Q5817
Q5815
7
Q5818
(ANP7392-A)
R
8
101
1
2
3
4
VSX-49TX, VSX-47TX
A
B
C
D
102
R
1
Q5814
Q5813
2
IC5806
Q5805
3
4
IC5807
5
6
7
8
VSX-49TX, VSX-47TX
A
SIDE B
R MOTHER ASSY
B
C
D
IC5807
IC5809
5
IC5808
6
IC5801
(ANP7392-A)
7
R
8
103
1
2
3
4
VSX-49TX, VSX-47TX
4.13 DSP ASSY
A
S DSP ASSY
IC5084
IC108
IC116
IC107
IC114
IC101
IC115
IC305
IC110
IC304
IC111
IC112
IC201
IC113
B
IC301
IC303
IC202
IC715
IC302
Q210
IC416
IC414
IC702
AA J4001
R
CN5809
IC415
IC710
IC709
IC410
IC412
IC401
C
IC707
IC708
R
CN5810
IC409
IC411
IC711
IC712
IC701
IC407
IC406 IC402
IC403 IC717,IC714
R
CN5811
IC404 IC706 IC715
IC413 IC704 IC716
IC705 IC718
IC703
(ANP7393-A)
U
U
T
U
U
CN6902 CN6002 T
CN501 CN5901 CN5001
(47TX) (49TX) CN502
(47TX) (49TX)
D
104
S
1
SIDE A
2
3
4
1
2
3
4
VSX-49TX, VSX-47TX
A
S DSP ASSY
Q208
Q209
Q101
Q102
Q201 IC106 IC104
IC105
IC205
Q204
Q104
Q105
Q203
Q202
IC102
IC103
B
IC203
IC204
Q213
Q211
Q212
C
IC408
IC405
(ANP7393-A)
D
SIDE B
1
2
3
S
4
105
1
2
3
4
VSX-49TX, VSX-47TX
4.14 DAC10 ASSY (VSX-49TX ONLY)
A
U DAC10 ASSY
S CN707
S CN706
IC6001 Q6001
IC6402
IC6404
IC6406
R
CN5812
IC6281
B
IC6002
IC6403
IC6405
IC6401
IC6302
R
CN5813
IC6304 IC6306
IC6062
IC6303 IC6305
IC6061
IC6301
IC6202
IC6204 IC6206
IC6041
IC6042
IC6203 IC6205
C
IC6201
IC6102
IC6104 IC6106
IC6021
IC6022
IC6103 IC6105
IC6101
D
(ANP7394-A)
106
U
1
SIDE A
2
3
4
1
2
3
4
VSX-49TX, VSX-47TX
A
U DAC10 ASSY
Q6410
Q6409
B
Q6310
Q6309
Q6210
C
Q6209
Q6110
Q6109
D
(ANP7394-A)
SIDE B
1
2
3
U
4
107
1
2
3
4
VSX-49TX, VSX-47TX
4.15 DAC8 ASSY (VSX-47TX ONLY)
A
U DAC8 ASSY
S CN707
S CN706
IC6901 Q6901
Q6902
IC6802 IC6804
R
CN5812
IC6981
IC6982
IC6801 IC6803
B
R
CN5813
IC6702 IC6704
IC6701 IC6703
IC6962
IC6961
IC6602 IC6604
IC6601 IC6603
IC6942
IC6941
C
IC6502 IC6504
IC6501 IC6503
IC6922
IC6921
(ANP7416-A)
D
108
U
1
SIDE A
2
3
4
1
2
3
4
VSX-49TX, VSX-47TX
A
U DAC8 ASSY
Q6802
B
Q6801
Q6702
Q6701
Q6602
C
Q6601
Q6502
Q6501
(ANP7416-A)
SIDE B
1
2
3
D
U
4
109
1
2
3
4
VSX-49TX, VSX-47TX
4.16 DSP3 ASSY (VSX-49TX ONLY)
T
A
SIDE A
DSP3 ASSY
S CN402
S
B
CN708
IC502
IC503
IC501
IC504
IC506
IC505
(ANP7417-B)
SIDE B
C
D
IC507
110
T
1
2
(ANP7417-B)
3
4
1
2
3
4
VSX-49TX, VSX-47TX
4.17 POWER AMP (L) and POSISTER (L) ASSYS
V POWER AMP (L) ASSY
W CN4807
SIDE A
A
IC4302
IC4603
IC4601
AD
CN1203
IC4602
B
C1
C2
IC4403
IC4401
AD
CN1203
C
IC4402
AG
POSISTER (L)
ASSY
IC4101 IC4301
IC4401 IC4601
Q CN5006
IC4103
IC4101
AD
D
CN1203
IC4102
Y CN4809
(ANP7391-B)
1
2
3
V AG
4
111
1
2
3
4
VSX-49TX, VSX-47TX
V POWER AMP (L) ASSY
SIDE B
A
Q4304
Q4301
Q4602
Q4604
B
Q4601
Q4402
Q4404
C
AG
Q4801
POSISTER (L)
ASSY
IC4101 IC4301
IC4401 IC4601
Q4401
Q4102
Q4104
D
Q4101 Q4803
Q4805
(ANP7391-B)
112
V AG
1
2
3
4
1
2
3
4
VSX-49TX, VSX-47TX
4.18 POWER AMP (R) and POSISTER (R)ASSYS
X POWER AMP (R) ASSY
Y CN4810
SIDE A
A
IC4203
AD
CN1204
IC4201
IC4202
AH
Q CN5006
POSISTER(R)
ASSY
IC4201 IC4501
IC4701
B
IC4503
IC4501
AD
CN1204
IC4502
C1
C
C2
IC4703
IC4701
AD
CN1204
IC4702
D
IC4303
W CN4806
(ANP7391-B)
1
2
3
X AH
4
113
1
2
3
4
VSX-49TX, VSX-47TX
X POWER AMP (R) ASSY
SIDE B
A
Q4806
Q4804
Q4202
Q4204
AH
POSISTER (R)
ASSY
Q4201
Q4802
B
IC4501
IC4201
Q4502
Q4504
Q4501
C
Q4702
Q4704
IC4701
Q4701
D
Q4302
114
X AH
1
(ANP7391-B)
2
3
4
1
2
3
4
VSX-49TX, VSX-47TX
4.19 POWER AMP (C), POWER AMP (BR) and POWER AMP (G) ASSYS
W POWER AMP (C) ASSY
A
SIDE B
V CN4805
IC4301
(ANP7391-B)
(ANP7391-B)
AD
X CN4806
B
CN1203
Y POWER AMP (BR) ASSY
V CN4803
Q CN5005
(ANP7391-B)
Q4103
X CN4804
Q4403
Q4303
C
(ANP7391-B)
Z POWER AMP (G) ASSY
V 4807
To
MAIN CAPACITOR
D
X 4808
(ANP7391-B)
(ANP7391-B)
SIDE A
1
2
3
W Y Z
4
115
1
2
3
4
VSX-49TX, VSX-47TX
4.20 LOCAL SUPPLY and DSP DIODE ASSYS
AA
LOCAL SUPPLY ASSY
A
R J5806
Q4051 IC4021
Q4052 IC4022
IC4011
IC4051 IC4052
S
CN704
Q CN5004
Q4021
B
Q4022
Q4053
IC4023 IC4024
AN CN1701
IC4045
IC4035
AL
C
CN1802
IC4047 IC4046
IC4036
IC4041 IC4043
IC4042 IC4033
IC4031
IC4032
AI
DSP DIODE ASSY
(ANP7391-B)
R CN5805
D
116
AA AI
1
SIDE A
2
3
4
1
2
3
4
VSX-49TX, VSX-47TX
AA
LOCAL SUPPLY ASSY
A
B
Q4054
C
AI
(ANP7391-B)
DSP DIODE ASSY
D
SIDE B
1
2
3
AA AI
4
117
1
2
3
4
VSX-49TX, VSX-47TX
4.21AC PRIMARY, POWER SW and SP (A) ASSYS
AB
AC PRIMARY ASSY
A
AD
CN1205
R
CN5801
AC
B
POWER
SW ASSY
(ANP7388-A)
IC1102
IC1103
IC1101
AJ
CN1005
AJ
AD
K CN3203
SP (A) ASSY
CN1001
X J4802
V J4801
AJ CN1007
C
To
MAIN CAPACITOR
AB CN1103
D
118
AB AC AD
1
SIDE A
2
3
4
1
2
3
4
VSX-49TX, VSX-47TX
AB
AC PRIMARY ASSY
A
B
(ANP7388-A)
Q1103
Q1101
Q1102
Q1104
AC
AD
POWER
SW ASSY
SP (A) ASSY
C
D
Q1201
Q1203
Q1205 Q1209
Q1207
Q1208
Q1206
Q1204
SIDE B
1
2
3
Q1202
Q1210
AB AC AD
4
119
1
2
3
4
VSX-49TX, VSX-47TX
4.22 TRANS(A), TRANS(B), DIODE and FUSE ASSYS
AK
C2
DIODE ASSY
SIDE A
C1
A
(ANP7388-A)
AM
TRANS (A) ASSY
To
MAIN
CAPACITOR
B
T1
POWER
TRANSFORMER
AN
TRANS (B) ASSY
AA
CN4002
C
(ANP7388-A)
AL
FUSE ASSY
(ANP7388-A)
D
AE CN1901
AA CN4001
120
AK AL AM AN
1
2
3
4
1
2
3
4
VSX-49TX, VSX-47TX
4.23 SP(B) ASSY
SP (B) ASSY
AC OUTLET
A
AB CN1102
AJ
AD CN1206
SIDE A
B
(ANP7388-A)
AC IN
AB CN1101
POWER TRANSFORMER
SIDE B
C
D
Q1002 Q1001 Q1004 Q1003
(ANP7388-A)
1
2
3
AJ
4
121
VSX-49TX, VSX-47TX
5. PCB Description
PARTS LISTPart No.
Mark No.
NOTES:
Mark No.
Description
Part No.
• Parts marked by "NSP" are generally unavailable because they are not in our Master Spare Parts List.
• The mark found on some component parts indicates the importance of the safety factor of the part.
Therefore, when replacing, be sure to use parts of identical designation.
• When ordering resistors, first convert resistance values into code form as shown in the following examples.
Ex.1 When there are 2 effective digits (any digit apart from 0), such as 560 ohm and 47k ohm (tolerance is shown by J=5%,
and K=10%).
561 ........................................................ RD1/4PU 5 6 1 J
560 Ω
→
56 × 101 →
47k Ω
→
47 × 103 →
473 ........................................................ RD1/4PU 4 7 3 J
0.5 Ω
→
R50 ..................................................................................... RN2H R 5 0 K
1Ω
→
1R0 ..................................................................................... RS1P 1 R 0 K
Ex.2 When there are 3 effective digits (such as in high precision metal film resistors).
5621 ...................................................... RN1/4PC 5 6 2 1 F
5.62k Ω →
562 × 101 →
LIST OF WHOLE PCB ASSEMBLIES
Mark
Symbol and Description
Part No.
VSX-49TX/KU/CA
VSX-47TX/KU/CA
FM/AM TUNER Module
AXQ7237
AXQ7237
NSP
VIDEO Assy
A/V I/O Assy
COMPOSITE Assy
S-VIDEO Assy
V-CONVERT Assy
COMPONENT Assy
AWQ7010
AWX7938
AWX7942
AWX7948
AWX7952
AWX7953
AWQ7011
AWX7939
AWX7943
AWX7949
Not used
AWX7954
NSP
A/D & CONTROL Assy
VIDEO CONNECT Assy
MIC AMP Assy
MIC & OPT Assy
FRONT A/V Assy
HEADPHONE Assy
ANALOG IN & A/D Assy
DISPLAY Assy
INPUT SEL Assy
MULTI JOG Assy
VOL Assy
AWM7558
AWX7876
AWX7872
AWX7875
AWX7902
AWX7874
AWX7878
AWX7864
AWX7868
AWX7869
AWX7870
AWM7559
AWX7877
AWX7872
AWX7875
AWX7902
AWX7874
AWX7879
AWX7865
AWX7868
AWX7869
AWX7870
NSP
VR & MOTHER Assy
VR & PRE OUT Assy
MOTHER Assy
AWM7562
AWX7888
AWX7890
AWM7563
AWX7917
AWX7891
DSP Assy
DSP3 Assy
DAC10 Assy
DAC8 Assy
AWK7719
AWK7727
AWK7725
Not used
AWK7720
Not used
Not used
AWK7726
NSP
POWER AMP Assy
POWER AMP (L) Assy
POWER AMP (C) Assy
POWER AMP (R) Assy
POWER AMP (BR) Assy
POWER AMP (G) Assy
LOCAL SUPPLY Assy
AWH7004
AWX7882
AWX7884
AWX7883
AWX7885
AWX7886
AWX7887
AWH7004
AWX7882
AWX7884
AWX7883
AWX7885
AWX7886
AWX7887
NSP
PS & SP Assy
AC PRIMARY Assy
POWER SW Assy
SP (A) Assy
FL SUPPLY Assy
STANDBY Assy
POSISTER (L) Assy
POSISTER (R) Assy
DSP DIODE Assy
SP (B) Assy
DIODE Assy
FUSE Assy
TRANS (A) Assy
TRANS (B) Assy
AWK7712
AWX7834
AWX7840
AWX7848
AWX7871
AWX7901
AWX7844
AWX7846
AWX7958
AWX7852
AWX7841
AWX7843
AWX7838
AWX8057
AWK7712
AWX7834
AWX7840
AWX7848
AWX7871
AWX7901
AWX7844
AWX7846
AWX7958
AWX7852
AWX7841
AWX7843
AWX7838
AWX8057
122
Remarks
VSX-49TX, VSX-47TX
Mark No.
Description
Part No.
Mark No.
Description
Part No.
B A/V I/O ASSY
AWX7938 and AWX7939 are constructed the same except for the following :
Mark
Symbol and Description
R2025, R2026
R2027, R2028
R2029, R2030
R2088-R2091
2004 4P Pin Jack
Part No.
AWX7938
AWX7939
RS1/16S102J
RS1/16S105J
RS1/16S221J
Not used
AKB7075
Not used
Not used
Not used
RS1/16S0R0J
Not used
Remarks
C COMPOSITE ASSY
AWX7942 and AWX7943 are constructed the same except for the following :
Mark
Symbol and Description
IC2102 Logic IC
C2106
C2153
C2110, C2111, C2156
R2106, R2157
R2113- R2115
2104 2P Pin Jack
Part No.
AWX7942
AWX7943
TC74HC4053AFT
CEAT101M10
CCSRCH181J50
CKSRYB103K50
RS1/16S750J
RS1/16S102J
AKB7076
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Remarks
D S-VIDEO ASSY
AWX7948 and AWX7949 are constructed the same except for the following :
Mark
Symbol and Description
C2306
C2312
C2318, C2384
C2324, C2375
C2378, C2381
R2306, R2312, R2401, R2404
R2318
R2407
CN2304 Dual 4P Mini DIN Socket
Part No.
AWX7948
AWX7949
CEAT101M10
CKSRYB473K25
CKSRYB103K50
CKSRYB104K16
CCSRCH181J50
Not used
Not used
Not used
Not used
Not used
RS1/16S750J
RS1/16S102J
RS1/16S103J
AKP7023
Not used
Not used
Not used
Not used
Remarks
F COMPONENT ASSY
AWX7953 and AWX7954 are constructed the same except for the following :
Mark
Symbol and Description
IC2503
C2514, C2515
R2519
R2521
Part No.
AWX7953
AWX7954
TC74LVX4053FT
CKSRYB103K50
RS1/16S102J
RS1/16S0R0J
Not used
Not used
Not used
Not used
Remarks
123
VSX-49TX, VSX-47TX
Mark No.
Description
Part No.
Mark No.
Description
Part No.
G VIDEO CONNECT ASSY
AWX7876 and AWX7877 are constructed the same except for the following :
Mark
Symbol and Description
CN3304 18P Plug
Part No.
AWX7876
AWX7877
KM200TA18
Not used
Remarks
M DISPLAY ASSY
AWX7864 and AWX7865 are constructed the same except for the following :
Mark
Symbol and Description
D3013
R3013
Part No.
AWX7864
AWX7865
SLI-343URW
RS1/16S561J
Not used
Not used
Remarks
Q VR & PRE OUT ASSY
AWX7888 and AWX7917 are constructed the same except for the following :
Mark
Symbol and Description
C5007, C5008, C5021, C5022, C5033, C5034
C5041, C5042, C5053, C5054, C5061, C5062
C5081, C5082
C5151, C5152, C5251, C5252, C5351, C5352
C5451, C5452
Part No.
AWX7888
AWX7917
ACH7163
ACH7163
ACH7163
CEGA470M35
CEGA470M35
CEAT471M25
CEAT471M25
CEAT471M25
CENA470M25
CENA470M25
Remarks
R MOTHER ASSY
AWX7890 and AWX7891 are constructed the same except for the following :
Mark
124
Symbol and Description
Part No.
AWX7890
AWX7891
IC5811
IC5812
Q5815
Q5816
Q5817
TC7S08FU
TC7W126FU
IRF7416
2SK2103
UN5212
Not used
Not used
Not used
Not used
Not used
Q5818
L5805
C5840
C5841
R5854
UN5112
QTL1013
CKSRYB103K50
CKSRYB104K16
Not used
Not used
Not used
Not used
Not used
RS1/16S103J
R5856
R5904, R5905
R5907, R5909, R5944, R5945
R5908, R5910
R5915-R5918, R5933, R5934, R5940-R5942
RS1/16S103J
RS1/16S0R0J
RS1/16S101J
RS1/16S104J
Not used
Not used
Not used
Not used
Not used
RS1/16S0R0J
R5928, R5937
CN5825 JE Connector Socket
RS1/16S221J
09R-JE
Not used
Not used
Remarks
VSX-49TX, VSX-47TX
Mark No.
Description
Part No.
Mark No.
Description
Part No.
PCB PARTS LIST FOR VSX-49TX/KU/CA UNLESS OTHERWISE NOTED
Mark No.
Description
Part No.
A FM/AM TUNER MODULE
Mark No.
Description
Part No.
B A/V I/O ASSY
SEMICONDUCTORS
SEMICONDUCTORS
IC201
IC202
Q201,Q204,Q205
Q202
Q203
BA1451F
LC72131MD
2SC2412K
DTA124ES
DTC124EK
IC2053
IC2052
IC2002
IC2001
IC2051
BA4558F-HT
M62429FP
TC9162AF
TC9164AF
UPC4570C
D201
D202
1SS133
MTZJ5.1C
Q2051
D2052,D2053
D2051
HN1C03F
1SS355
UDZS5.6B
COILS AND FILTERS
L201
F202
F201
F203
FM DET COIL
FM CERAMIC FILTER
FM CERAMIC FILTER
AM CERAMIC FILTER
ATE7003
ATF-107
ATF-119
ATF7026
CAPACITORS
CAPACITORS
C2025,C2029,C2053,C2054
C2063,C2064,C2077,C2078
C2071
C2079,C2080
C2075,C2076
CCSRCH101J50
CCSRCH101J50
CCSRCH221J50
CEAT100M50
CEAT1R0M50
C206
C212,C213,C226,C233-C235
C240
C231,C232
C223
CCSRCH100D50
CCSRCH101J50
CCSRCH101J50
CCSRCH150J50
CEAT100M50
C2055,C2056
C2061,C2065,C2066
C2051,C2052,C2059,C2060
C2072
C2019-C2022,C2069,C2081
CEAT470M25
CEJQ100M16
CEJQ1R0M50
CKSRYB102K50
CKSRYB103K50
C229
C224
C227
C241
C243
CEAT101M10
CEAT1R0M50
CEAT220M25
CEAT2R2M50
CEAT330M16
C2023,C2024,C2027,C2028
C2082,C2083
CKSRYB473K25
CKSRYB473K50
C228
C237
C211
C210
C204,C238,C613
CEAT3R3M50
CEAT470M10
CEJQ1R0M50
CEJQ470M16
CKSRYB102K50
C101,C102,C208,C220,C239
C242,C604
C216,C217,C225
C201,C205,C209,C214,C230
C236,C603
CKSRYB103K50
CKSRYB103K50
CKSRYB153K50
CKSRYB223K50
CKSRYB223K50
C221
C202,C222
C215
CKSRYB224K10
CKSRYB473K16
CKSRYB681K50
RESISTORS
R2065
Other Resistors
RD1/2LMF561J
RS1/16S
J
OTHERS
CN2002 JE CONNECTOR
JA2001
6P PIN JACK
2002-2004 4P PIN JACK
JA2051
2P PIN JACK
CN2001 17P SOCKET
17PS-JE
AKB7073
AKB7075
DKB1045
KP200TA17L
2051
VKN1034
2P MINI JACK
C COMPOSITE ASSY
SEMICONDUCTORS
RESISTORS
R211
R221
R233
R243
R103
RD1/4PU221J
RD1/4PU222J
RD1/4PU391J
RS1/10S0R0J
RS1/10S331J
IC2108,IC2109
IC2106
IC2104
IC2101,IC2107
IC2102,IC2103
BU4094BCF
NJM2296M
PDC084A
TC74HC4051AFT
TC74HC4053AFT
R104
Other Resistors
RS1/10S391J
RS1/16S
J
IC2105
Q2101-Q2103,Q2105-Q2108
Q2104
D2101-D2103
TK15420M
2SC4081
UN5212
1SS355
L2102,L2103
L2101
LAU100J
LAU330J
OTHERS
CN201
BN201
X201
13P FFC CONNECTOR
52044-1345
AKA7002
SHIELD CASE T
ANK7072
SHIELD CASE B
ANK7073
CRYSTAL RESONATOR ASS1093
(7.2MHz)
2P ANTENNA TERMINAL
COILS
125
VSX-49TX, VSX-47TX
Mark No.
Description
Part No.
Mark No.
CAPACITORS
Description
Part No.
RESISTORS
C2118
C2123,C2132
C2119
C2120
C2139,C2151-C2153,C2164
CCSRCH100D50
CCSRCH101J50
CCSRCH150J50
CCSRCH180J50
CCSRCH181J50
C2121,C2122
C2115,C2129,C2177-C2179
C2101-C2106,C2114,C2124,C2125
C2135,C2136,C2141,C2142
C2165,C2166
CCSRCH240J50
CEAT100M50
CEAT101M10
CEAT101M10
CEAT101M10
C2131
C2180
C2107-C2113,C2137,C2138
C2143,C2144,C2154-C2156
C2159-C2161,C2167,C2168,C2170
CEAT1R0M50
CEAT470M10
CKSRYB103K50
CKSRYB103K50
CKSRYB103K50
C2130
C2116,C2126,C2127,C2140
CKSRYB122K50
CKSRYB473K25
All Resistors
RS1/16S
CN2301 JE CONNECTOR
17PS-JE
CN2302-CN2305
AKP7023
DUAL 4P MINI DIN SOCKET
JA2301
TRIPLE 4P MINI DIN SOCKET AKP7049
CN2306 8P SOCKET
KP200TA8L
E
V-CONVERT ASSY (VSX-49TX Only)
SEMICONDUCTORS
J
OTHERS
X2101
CRYSTAL RESONATOR
(14.31818MHz)
CN2101 JE CONNECTOR
2102-2105 2P PIN JACK
JA2101
3P PIN JACK
19PS-JE
AKB7076
AKB7109
CN2102
KP200TA12L
12P SOCKET
ASS1056
J
OTHERS
RESISTORS
All Resistors
RS1/16S
IC2862
IC2852
IC2863
IC2853
IC2859,IC2860
BU4094BCF
MM1093NF
NJM78M09FA
TA1270BF
TC74LVX4053FT
IC2851
IC2854-IC2858
Q2851,Q2852,Q2902
Q2853,Q2854,Q2901,Q2904
TC90A49F
TK15420M
2SA1576A
2SC4081
L2856
CHIP FERRITE BEAD
L2852-L2854,L2857
L2855
L2859
ATL7002
LAU100J
LAU330J
LCTA1R0J2520
COILS
CAPACITORS
D S-VIDEO ASSY
SEMICONDUCTORS
IC2310
IC2305
IC2308,IC2309
IC2306
IC2303,IC2304
BU4094BCF
LA7213
NJM2296M
TC74HC4051AFT
TC74HC4053AFT
IC2301,IC2302
IC2307
Q2303
Q2302
Q2314
TC74LVX4051FT
TK15420M
2SA1576A
2SC4081
HN1B04FU
Q2301
D2304,D2305,D2307
UN5212
1SS355
CAPACITORS
126
C2337
C2352,C2353,C2376-C2381
C2390-C2392
C2301-C2306,C2339,C2340
C2347,C2348,C2357,C2358
CCSRCH151J50
CCSRCH181J50
CEAT100M50
CEAT101M10
CEAT101M10
C2361,C2362,C2385,C2386
C2338
C2313-C2318,C2325-C2327
C2330-C2333,C2335,C2336
C2341,C2342,C2349,C2350,C2356
CEAT101M10
CEAT3R3M50
CKSRYB103K50
CKSRYB103K50
CKSRYB103K50
C2359,C2360,C2363,C2364
C2382-C2384,C2387,C2389
C2319-C2324,C2328,C2351
C2373-C2375,C2393,C2394
C2307-C2312
CKSRYB103K50
CKSRYB103K50
CKSRYB104K16
CKSRYB104K16
CKSRYB473K25
C2865,C2887,C2876
C2885
C2919,C2920
C2968
C2867
CCSRCH100D50
CCSRCH101J50
CCSRCH120J50
CCSRCH151J50
CCSRCH181J50
C2881
C2873,C2886
C2879
C2851,C2853,C2981,C2982
C2989-C2991
CCSRCH391J50
CCSRCH560J50
CCSRCH6R0D50
CEAT100M50
CEAT100M50
C2855,C2860,C2862,C2868
C2892,C2893,C2903,C2904
C2909,C2910,C2917,C2918,C2928
C2938,C2945,C2946,C2970,C2971
C2924,C2926
CEAT101M10
CEAT101M10
CEAT101M10
CEAT101M10
CEAT2R2M50
C2884,C2985
C2874,C2877,C2880
C2882
C2854,C2856,C2857,C2859,C2861
C2863,C2866,C2869-C2872,C2875
CEAT470M10
CEAT4R7M50
CKSRYB102K50
CKSRYB103K50
CKSRYB103K50
C2878,C2883,C2890,C2891
C2894-C2897,C2901,C2902
C2907,C2908,C2915,C2916,C2923
C2929,C2937,C2943,C2944,C2967
C2978,C2979
CKSRYB103K50
CKSRYB103K50
CKSRYB103K50
CKSRYB103K50
CKSRYB103K50
C2852,C2925,C2930-C2936,C2966
C2986,C2983,C2984
C2864
C2921
C2927
CKSRYB104K16
CKSRYB104K16
CKSRYB122K50
CKSRYB222K50
CKSRYB223K50
VSX-49TX, VSX-47TX
Mark No.
Description
C2922
C2858
C2969
Part No.
Mark No.
CKSRYB224K10
CKSRYB474K10
CKSRYB561K50
RS1/16S
Part No.
G VIDEO CONNECT ASSY
OTHERS
CN3303
CN3301
CN3304
CN3302
RESISTORS
All Resistors
Description
J
10P PLUG
12P PLUG
18P PLUG
8P PLUG
KM200TA10
KM200TA12
KM200TA18
KM200TA8
OTHERS
CN2851 JE CONNECTOR
09PS-JE
X2851,X2853 CRYSTAL RESONATOR ASS1091
(3.579545MHz)
X2852
CRYSTAL RESONATOR ASS1092
(4.433619MHz)
X2854
CN2852
F
H MIC AMP ASSY
SEMICONDUCTORS
IC3201
Q3204
Q3202
D3201
D3202
CERAMIC RESONATOR ASS7036
(503kHz)
18P SOCKET
KP200TA18L
M5220FP
HN1C01FU
RN4903
1SS355
UDZS5.6B
CAPACITORS
COMPONENT ASSY
SEMICONDUCTORS
IC2507
IC2505,IC2506
IC2509
IC2504
IC2501,IC2502
BU4094BCF
OPA2652U
SP232AEP
TC74HC4053AFT
TC74LVX4052FT
IC2503
Q2502
Q2501,Q2503
D2501-D2503
TC74LVX4053FT
2SA1576A
2SC4081
1SS355
L2501
LAU1R0J
C3211,C3220,C3226
C3214
C3210,C3218,C3221,C3224,C3227
C3231,C3232
C3206
CCSRCH101J50
CCSRCH330J50
CEAL100M16
CEAL101M10
CEAL220M16
C3212,C3215
C3223,C3229,C3230
C3205,C3228
CEAL220M35
CEAL330M25
CKSRYB104K16
RESISTORS
All Resistors
RS1/16S
J
OTHERS
COIL
CN3207
CN3205
KN3202
CAPACITORS
C2541,C2542
C2524,C2525,C2532,C2533
C2537,C2538,C2567
C2563-C2565,C2568
C2510-C2517,C2522,C2523
CEAT100M50
CEAT101M10
CEAT101M10
CEAT1R0M50
CKSRYB103K50
C2530,C2531,C2535,C2536
C2557,C2558,C2569,C2571-C2579
C2581
C2566
C2582
CKSRYB103K50
CKSRYB103K50
CKSRYB103K50
CKSRYB104K25
CKSRYB331K50
CAPACITORS
RS1/16S
RESISTORS
I
J
MIC & OPT ASSY
COILS
L3202
CHIP SOLID INDUCTOR QTL1013
C3203
C3202
C3201
RESISTORS
All Resistors
11P FFC CONNECTOR 52044-1145
KR CONNECTOR
S4B-PH-K
EARTH METAL FITTING VNF1084
CEAL470M10
CKSRYB104K16
CKSRYB103K50
All Resistors
OTHERS
CN2501
JA2502
JA2501
JA2504
CN2505
JE CONNECTOR
6P PIN JACK
6P PIN JACK
MULTI ROOM JACK
9P D-SUB SOCKET
19PS-JE
AKB7127
AKB7141
AKN7014
AKP1213
CN2502
2501
10P SOCKET
SCREW TERMINAL
KP200TA10L
VNE1948
RS1/16S
J
OTHERS
CN3202
CN3201
JA3201
JA3202
J
KR CONNECTOR
KR CONNECTOR
OPTICAL LINK IN
B4B-PH-K
B5B-PH-K
GP1FA502RZ
REMOTE CONTROL JACK RKN1004
FRONT A/V ASSY
CAPACITORS
C3234,C3237
C3233
CKSRYB104K16
CKSRYB473K50
127
VSX-49TX, VSX-47TX
Mark No.
Description
Part No.
Mark No.
RESISTORS
All Resistors
RS1/16S
J
OTHERS
JA3204
FRONT PIN JACK 4P
CN3204 KR CONNECTOR
J3301
4P JUMPER WIRE
J3003,J3004 4P JUMPER WIRE
J3002
5P JUMPER WIRE
K
AKX7014
B8B-PH-K
D20PYY0405E
D20PYY0410E
D20PYY0510E
HEADPHONE ASSY
CAPACITOR
C3209
CKSRYB104K16
RESISTORS
R3207
RS1/16S0R0J
OTHERS
CN3203
JA3203
KN3201
L
4P FFC CONNECTOR
52045-0445
HEADPHONE JACK
RKB1014
EARTH METAL FITTING VNF1084
ANALOG IN & A/D ASSY
(AWX7878 for VSX-49TX)
SEMICONDUCTORS
IC3421,IC3441,IC3461,IC3481
IC3901
IC3423
IC3501,IC3502,IC3601,IC3602
IC3701,IC3702,IC3801,IC3802
AK5383VS
BU4052BCF
M5220P
NJM2068D
NJM2068D
IC3402
IC3401,IC3422
IC3424,IC3462
Q3501,Q3601,Q3701,Q3801
Q3401
PQ3DZ13
TC9163AF
UPC4570C
HN1C03F
RN4903
D3501,D3502,D3601,D3602
D3701,D3702,D3801,D3802
D3503,D3504,D3603,D3604
D3703,D3704,D3803,D3804
D3901,D3902
DAN202K
DAN202K
DAP202K
DAP202K
UDZS6.2B
COILS
L3401,L3402,L3421,L3422
ATL7002
CHIP FERRITE BEAD
L3441,L3442,L3461,L3462
ATL7002
CHIP FERRITE BEAD
L3481,L3482 CHIP FERRITE BEAD ATL7002
L3423,L3443,L3463,L3483
QTL1013
CHIP SOLID INDUCTOR
CAPACITORS
C3411-C3414,C3435,C3436
(470µF/25V)
C3473,C3474 (470µF/25V)
C3405,C3428,C3503,C3504
C3549,C3550,C3563,C3564
128
ACH7163
ACH7163
CCSRCH101J50
CCSRCH101J50
Description
Part No.
C3567,C3568,C3603,C3604
C3703,C3704,C3755,C3756
C3759,C3760,C3803,C3804
C3401,C3547,C3548,C3559,C3560
C3951,C3952
CCSRCH101J50
CCSRCH101J50
CCSRCH101J50
CEAT100M50
CEAT100M50
C3515,C3516,C3615,C3616
C3715,C3716,C3815,C3816
C3429,C3430
C3551,C3552
C3402
CEAT101M10
CEAT101M10
CEAT101M25
CEAT470M16
CEHAZL101M10
C3421,C3422,C3441,C3442
C3461,C3462,C3481,C3482
C3509-C3512,C3523,C3524
C3561,C3562,C3609-C3612
C3623,C3624,C3709-C3712
CENA100M50
CENA100M50
CENA100M50
CENA100M50
CENA100M50
C3723,C3724,C3753,C3754
C3757,C3758,C3809-C3812
C3823,C3824
C3565,C3566
C3501,C3502,C3601,C3602
CENA100M50
CENA100M50
CENA100M50
CENA220M25
CENA470M25
C3701,C3702,C3801,C3802
C3427,C3447,C3467,C3487
C3505-C3508,C3513,C3514
C3605-C3608,C3613,C3614
C3705-C3708,C3713,C3714
CENA470M25
CKSRYB102K50
CKSRYB103K50
CKSRYB103K50
CKSRYB103K50
C3805-C3808,C3813,C3814
C3423,C3424,C3443,C3444
C3463,C3464,C3483,C3484
C3517,C3518,C3521,C3522,C3575
C3577,C3579,C3581,C3617,C3618
CKSRYB103K50
CKSRYB104K16
CKSRYB104K16
CKSRYB104K16
CKSRYB104K16
C3621,C3622,C3717,C3718
C3721,C3722,C3817,C3818
C3821,C3822
C3519,C3520,C3619,C3620
C3719,C3720,C3819,C3820
CKSRYB104K16
CKSRYB104K16
CKSRYB104K16
CKSRYB224K10
CKSRYB224K10
C3425,C3445,C3465,C3485
C3403,C3404,C3431,C3432
C3953,C3954
C3557,C3558
C3555,C3556
CKSRYB471K50
CKSRYB473K50
CKSRYB473K50
CQMA242J50
CQMA822J50
RESISTORS
R3411-R3414,R3471,R3472
R3525-R3528,R3625-R3628
R3725-R3728,R3825-R3828
R3765,R3766
R3589,R3590
RD1/4MUF470J
RS1/16S1002F
RS1/16S1002F
RS1/16S1201F
RS1/16S1801F
R3509,R3510,R3609,R3610
R3709,R3710,R3809,R3810
R3587,R3588,R3763,R3764
R3511-R3516,R3611-R3616
R3711-R3716,R3811-R3816
RS1/16S2701F
RS1/16S2701F
RS1/16S2702F
RS1/16S3901F
RS1/16S3901F
R3407,R3408,R3431-R3436
R3951,R3952
R3501,R3502,R3601,R3602
R3701,R3702,R3801,R3802
Other Resistors
RS1/16S470J
RS1/16S472J
RS1/16S6801F
RS1/16S6801F
RS1/16S
J
OTHERS
3401,3501,3503,3504
4P PIN JACK
CN3402 17P SOCKET
CN3401 20P SOCKET
CN3403 B TO B CONNECTOR 30P
AKB7075
KP200TA17L
KP200TA20L
VKN1395
VSX-49TX, VSX-47TX
Mark No.
L
Description
Part No.
ANALOG IN & A/D ASSY
(AWX7879 for VSX-47TX)
SEMICONDUCTORS
IC3421
IC3901
IC3423
IC3501,IC3502
IC3402
AK5383VS
BU4052BCF
M5220P
NJM2068D
PQ3DZ13
IC3422
IC3424,IC3462
Q3501
Q3401
D3501,D3502
TC9163AF
UPC4570C
HN1C03F
RN4903
DAN202K
D3503,D3504
D3901,D3902
DAP202K
UDZS6.2B
Mark No.
R3501,R3502
Other Resistors
3401,3501,3503,3504
4P PIN JACK
CN3402 17P SOCKET
CN3401 20P SOCKET
CN3403 B TO B CONNECTOR 30P
CEAT101M10
CEAT101M25
CEAT470M16
CEAT471M25
CEAT471M25
C3402
C3421,C3422,C3509-C3512
C3523,C3524,C3561,C3562
C3753,C3754,C3757,C3758
C3565,C3566
CEHAZL101M10
CENA100M50
CENA100M50
CENA100M50
CENA220M25
C3501,C3502
C3427
C3505-C3508,C3513,C3514
C3423,C3424,C3517,C3518
C3521,C3522,C3575,C3577,C3579
CENA470M25
CKSRYB102K50
CKSRYB103K50
CKSRYB104K16
CKSRYB104K16
C3581
C3519,C3520
C3425
C3431,C3432,C3953,C3954
C3557,C3558
CKSRYB104K16
CKSRYB224K10
CKSRYB471K50
CKSRYB473K50
CQMA242J50
C3555,C3556
CQMA822J50
RESISTORS
AKB7075
KP200TA17L
KP200TA20L
VKN1395
SEMICONDUCTORS
CAPACITORS
C3515,C3516
C3429,C3430
C3551,C3552
C3411,C3412,C3435,C3436
C3473,C3474
RS1/16S6801F
RS1/16S
J
M DISPLAY ASSY
L3401,L3402,L3421,L3422
ATL7002
CHIP FERRITE BEAD
L3423
CHIP SOLID INDUCTOR QTL1013
CCSRCH101J50
CCSRCH101J50
CCSRCH101J50
CEAT100M50
CEAT100M50
Part No.
OTHERS
COILS
C3428,C3503,C3504,C3549,C3550
C3563,C3564,C3567,C3568
C3755,C3756,C3759,C3760
C3401,C3547,C3548,C3559,C3560
C3951,C3952
Description
IC3002
IC3001
IC3061
Q3052
Q3061
BU2092F
PD5686B
TC74HC4053AFT
2SA1036K
2SA1576A
Q3053,Q3054
Q3002,Q3062
Q3063
Q3001,Q3003,Q3051
D3061-D3067
2SD2114K
RN1903
RN2903
UN5212
1SS355
D3030,D3031
D3026,D3028,D3029
D3001,D3003,D3005,D3007,D3009
D3011,D3013,D3015-D3018,D3025
D3019
DAN202K
SLI-343DUW(STU)
SLI-343URW(RST)
SLI-343URW(RST)
TLGE68TG(NP)
COILS
L3001
L3002
CHIP FERRITE BEAD
ATL7002
CHIP SOLID INDUCTOR QTL1013
SWITCHES
S3081-S3098
ASG7013
CAPACITORS
C3035,C3071,C3075,C3076
C3031,C3061,C3072,C3074
C3053
C3081-C3084
C3051,C3062,C3085
CCSRCH101J50
CEJQ101M6R3
CEJQ2R2M50
CKSRYB102K50
CKSRYB103K50
C3034,C3052,C3073,C3079
C3063
C3020,C3021
CKSRYB104K16
CKSRYB153K50
CKSRYB473K50
RESISTORS
R3060
R3059
Other Resistors
RD1/2LMF103J
RS1LMF220J
RS1/16S
J
OTHERS
R3411,R3412,R3471,R3472
R3525-R3528
R3765,R3766
R3589,R3590
R3591,R3592
RD1/4MUF470J
RS1/16S1002F
RS1/16S1201F
RS1/16S1801F
RS1/16S2700F
X3001
R3509,R3510
R3587,R3588,R3763,R3764
R3511-R3516
R3431-R3436
R3951,R3952
RS1/16S2701F
RS1/16S2702F
RS1/16S3901F
RS1/16S470J
RS1/16S472J
V3001
J3001
CN3002
IC3062
3006,3007
CERAMIC RESONATOR
(4.19MHz)
3001,3003,3004 4P CABLE HOLDER
3002
5P CABLE HOLDER
CN3001 FFC CONNECTOR 17P
ASS7042
51048-0400
51048-0500
52492-1720
FL TUBE
EARTH LEAD WIRE
FFC CONNECTOR 3P
AAV7081
DE005WE0
HLEM3S-1
REMOTE RECEIVER UNIT NJL64H400A
SOACER
AEB7232
129
VSX-49TX, VSX-47TX
Mark No.
Description
Part No.
SWITCH
ASX7038
CAPACITORS
C3110,C3111
CKSRYB103K50
RESISTORS
R3109,R3110
RS1/16S437J
OTHERS
3104
4P CABLE HOLDER
51048-0400
O MULTI JOG ASSY
SWITCH
S3101
Description
D5001-D5004
D5085-D5090
D5083,D5084
N INPUT SEL ASSY
S3103
Mark No.
Part No.
1SS355
DA204K
UDZS6.2B
CAPACITORS
C5007,C5008,C5021,C5022
(470µF/25V)
C5033,C5034,C5041,C5042
(470µF/25V)
C5053,C5054,C5061,C5062
(470µF/25V)
ACH7163
C5081,C5082 (470µF/25V)
C5013,C5024,C5044,C5064,C5084
C5123,C5124,C5223,C5224
C5257,C5258,C5261,C5262
C5323,C5324,C5423,C5424
ACH7163
CCSRCH101J50
CCSRCH101J50
CCSRCH101J50
CCSRCH101J50
C5457,C5458,C5461,C5462
C5153,C5154,C5181,C5182
C5189,C5190,C5353,C5354
C5911,C5912,C5921,C5922
C5931,C5932,C5941,C5942
CCSRCH101J50
CCSRCH220J50
CCSRCH220J50
CCSRCH330J50
CCSRCH330J50
C5003-C5006
C5001,C5002
C5011,C5012,C5095,C5096
C5151,C5152,C5251,C5252
C5351,C5352,C5451,C5452
CEAT100M50
CEAT1R0M50
CEAT470M25
CEGA470M35
CEGA470M35
C5255,C5256,C5259,C5260
C5455,C5456,C5459,C5460
C5125-C5128,C5155,C5156
C5183,C5184,C5225-C5228
C5325-C5328,C5355,C5356
CENA100M50
CENA100M50
CENA470M25
CENA470M25
CENA470M25
C5425-C5428
C5121,C5122,C5221,C5222
C5321,C5322,C5421,C5422
C5015-C5017,C5031,C5032
C5051,C5052,C5071,C5072
CENA470M25
CENA4R7M50
CENA4R7M50
CKSRYB103K50
CKSRYB103K50
C5091,C5092,C5185-C5188
C5014
C5009,C5010,C5025,C5026
C5029,C5030,C5045,C5046
C5049,C5050,C5065,C5066
CKSRYB103K50
CKSRYB104K16
CKSRYB473K50
CKSRYB473K50
CKSRYB473K50
C5069,C5070,C5085,C5086
C5089,C5090,C5097,C5098
C5131-C5134,C5233-C5236,C5242
C5244,C5331-C5334,C5431-C5434
CKSRYB473K50
CKSRYB473K50
CKSRYB473K50
CKSRYB473K50
ACH7163
ACH7163
ASX7039
CAPACITORS
C3105,C3106
CKSRYB103K50
RESISTORS
R3105,R3106
RS1/16S473J
OTHERS
3102
P
5P CABLE HOLDER
51048-0500
VOL ASSY
SWITCH
S3102
ASX7037
CAPACITORS
C3108,C3109
CKSRYB103K50
RESISTORS
R3107,R3108
RS1/16S473J
OTHERS
3103
4P CABLE HOLDER
51048-0400
Q VR & PRE OUT ASSY
SEMICONDUCTORS
130
IC5084
IC5023,IC5063,IC5181,IC5182
IC5002
IC5003
IC5022,IC5042,IC5062,IC5082
BU4052BCF
NJM2068D
NJM78M15FA
NJM79M15FA
OPA2134PA
IC5001
IC5021,IC5041,IC5061,IC5081
IC5043,IC5083
Q5101,Q5102,Q5201,Q5202,Q5204
Q5301,Q5302,Q5401,Q5402
TC9274N-016
TC94A07F
UPC4570C
HN1C03F
HN1C03F
RESISTORS
R5007,R5008,R5021,R5022
R5029,R5030,R5041,R5042
R5049,R5050,R5061,R5062
R5081,R5082
R5001,R5002
RD1/4MUF470J
RD1/4MUF470J
RD1/4MUF470J
RD1/4MUF470J
RD1/4MUF4R7J
R5267,R5268,R5467,R5468
R5265,R5266,R5465,R5466
R5005,R5006
R5091,R5092
Other Resistors
RS1/16S1201F
RS1/16S2702F
RS1/16S470J
RS1/16S472J
RS1/16S
J
OTHERS
5002,5021
JA5042
JA5001
CN5005
CN5006
4P PIN JACK
AUDIO 2P PIN JACK
4P PIN JACK
8P CONNECTOR
14P CONNECTOR
AKB7075
AKB7144
AKB7145
B08B-XASK-1
B14B-XASK-1
VSX-49TX, VSX-47TX
Mark No.
Description
CN5002
CN5004
JA5041
CN5003
CN5001
Part No.
KP200TA9L
S06B-XASK-1
VKB1074
B TO B CONNECTOR 24P VKN1392
B TO B CONNECTOR 30P VKN1395
Mark No.
9P SOCKET
6P CONNECTOR
1P PIN JACK (AU, BLK)
R5833,R5837
Other Resistors
SEMICONDUCTORS
AT24C16N-10SI2.5
NJM78M15FA
NJM79M15FA
PD5685A9
PST9242NR
IC5803,IC5804
IC5811,IC5813
IC5812
Q5805
Q5816
TC74HCT244AF
TC7S08FU
TC7W126FU
2SC5174P
2SK2103
Q5815
Q5801
Q5806
Q5808,Q5809,Q5818
Q5810
IRF7416
RN1903
RN4903
UN5112
UN511L
Q5807,Q5817
D5803-D5806,D5814,D5815
D5821-D5823
D5819,D5820
D5817
UN5212
1SS355
1SS355
DAN202K
DAP202K
D5801
UDZ11B
Part No.
RD1/4MUF4R7J
RS1/16S
J
OTHERS
R MOTHER ASSY
IC5802
IC5806,IC5808
IC5807,IC5809
IC5801
IC5810
Description
CN5825 JE CONNECTOR
CN5821,CN5823 JE CONNECTOR
CN5822,CN5824 JE CONNECTOR
CN5806 11P FFC CONNECTOR
CN5802 13P FFC CONNECTOR
09R-JE
17R-JE
19R-JE
52045-1145
52045-1345
CN5807
CN5801
J5806
J5801
J5803
52045-1745
52492-1420
ADX7375
ADX7376
ADX7391
17P FFC CONNECTOR
14P FFC CONNECTOR
2P CONNECTOR ASSY
1P BOARD IN WIRE
1P BOARD IN WIRE
X5801
CERAMIC RESONATOR
(15.67MHz)
CN5805 9P CONNECTOR
CN5804 KR CONNECTOR
CN5827,CN5828 KR CONNECTOR
ASS7043
B09B-XASK-1
B5B-PH-K
B6B-PH-K
CN5810,CN5811
BTEM17S-1S
B TO B CONNECTOR 17P
CN5809 CONNECTOR
BTEM9S-1S
CN5813,CN5815,CN5820
KM200TA17
17P PLUG
CN5814
CN5812
CN5817
5801
CN5819
20P PLUG
7P PLUG
9P PLUG
PCB BINDER
KM200TA20
KM200TA7
KM200TA9
VEF1040
B TO B CONNECTOR 24P VKN1405
CN5816,CN5818
VKN1408
B TO B CONNECTOR 30P
KN5802 EARTH METAL FITTING VNF1084
COILS
L5802,L5803,L5806
ATL7002
CHIP FERRITE BEAD
L5804
LCTA1R0J2520
L5805,L5807-L5809
QTL1013
CHIP SOLID INDUCTOR
S
DSP ASSY
(AWK7719 for VSX-49TX)
SEMICONDUCTORS
CAPACITORS
IC301
IC101
IC203
IC703-IC705
IC302,IC303
AK4114VQ
BA4558F-HT
BU4094BCFV
IC402
IC202
IC403
IC702
IC304
IS61LV6416-12T
IS62C256-45T
IS63LV1024-12T
AYW7012
AYW7014
IC701
IC201
IC305,IC415,IC713
IC416
IC102
M30620SAFP
PM4007A
PQ3DZ13
PQ7VZ5
TC74HC151AF
CKSRYB471K50
CKSRYB473K50
CKSRYF105Z10
IC204
IC406,IC409,IC717
IC712
IC111,IC413
IC114,IC714,IC715,IC718
TC74HCT08AF
TC74VHC00FT
TC74VHC04FT
TC74VHC08FT
TC74VHC125FT
RAB4C104J
RAB4C221J
RD1/4MUF100J
RD1/4MUF101J
IC716
IC110
IC112,IC410,IC412
IC116
IC711
TC74VHC126FT
TC74VHC153FT
TC74VHC157FT
TC74VHC257FT
TC74VHC32FT
C5839 (0.1µF/5.5V)
C5829,C5831,C5834,C5836
C5819
C5873
C5868
ACH7141
CEAT100M50
CEAT101M16
CEAT221M6R3
CEAT331M10
C5847
C5818
C5832,C5837,C5844
C5801,C5802,C5828,C5830,C5833
C5835
CEAT471M6R3
CEJQ100M16
CEJQ100M25
CEJQ1R0M50
CEJQ1R0M50
C5848,C5859
C5817,C5838,C5840,C5850,C5858
C5860,C5861,C5863,C5864,C5869
C5804,C5820,C5841,C5843,C5845
C5849,C5856,C5866,C5872
CEJQ221M6R3
CKSRYB103K50
CKSRYB103K50
CKSRYB104K16
CKSRYB104K16
C5842,C5846
C5857,C5862,C5867,C5871
C5803
RESISTORS
R5840,R5841
R5901,R5920
R5835,R5836
R5930
ADSST21065LKS-264
HY57V161610DTC-10
131
VSX-49TX, VSX-47TX
Mark No.
Description
Part No.
Description
Part No.
IC107
IC707-IC710
IC404,IC407,IC411
IC414
IC103
TC74VHC4040FT
TC74VHC573FT
TC74VHC74FT
TC74VHCU04FT
TC7SET08F
C123,C125,C131,C133,C139
C152,C202,C214,C232,C233
C273,C454,C458
C101,C105,C109,C113,C121
C129,C138,C141,C144
CKSRYB103K50
CKSRYB103K50
CKSRYB103K50
CKSRYB104K16
CKSRYB104K16
IC719-IC721
IC108
IC405,IC408
IC115
IC113
TC7SET08FU
TC7SH04FU
TC7SH86F
TC7WH08FU
TC7WH157FU
C149,C150,C155,C156,C160
C168,C172,C174,C176,C178
C181,C185,C189,C191
C204-C206,C208,C210
C212,C213,C215,C225-C228
CKSRYB104K16
CKSRYB104K16
CKSRYB104K16
CKSRYB104K16
CKSRYB104K16
IC104-IC106
IC205
IC401
Q203,Q204
Q101,Q210,Q212
TC7WU04F
TK15420M
XCA56367PV150
2SA1037K
2SB1197K
C230,C235,C237,C240-C242
C244,C248,C251,C252,C255
C257,C304,C315,C318,C320
C322,C328,C330,C338,C340
C343,C346,C347,C354
CKSRYB104K16
CKSRYB104K16
CKSRYB104K16
CKSRYB104K16
CKSRYB104K16
Q201,Q202
Q208,Q209
Q213
Q102
Q211
2SC2412K
2SC4081
2SD1781K
DTC124EK
RN1903
C356,C357,C360,C362,C366
C368,C384,C388-C391,C393
C395,C398,C400,C401,C403
C405,C407,C422,C424,C427
C429,C431,C434,C436
CKSRYB104K16
CKSRYB104K16
CKSRYB104K16
CKSRYB104K16
CKSRYB104K16
D203
D202
1SS355
KV1851
C438,C439,C444,C446,C450
C460,C461,C467,C473,C478
C480,C484,C487,C702,C705
C708,C710,C712-C714,C717
C719,C721,C723,C725,C727
CKSRYB104K16
CKSRYB104K16
CKSRYB104K16
CKSRYB104K16
CKSRYB104K16
C729,C731,C733,C736,C737
C739,C741,C742,C746,C747
C749,C751-C756
C203
C154,C157,C159,C236
CKSRYB104K16
CKSRYB104K16
CKSRYB104K16
CKSRYB223K50
CKSRYB471K50
C238,C239,C243,C247
C249,C250,C253,C256,C305
C317,C319,C321,C327,C329
C337,C339,C345,C348,C353
C355,C358,C359,C361,C365
CKSRYB471K50
CKSRYB471K50
CKSRYB471K50
CKSRYB471K50
CKSRYB471K50
C367,C386,C387,C397,C402
C404,C408,C443,C449,C451
C453,C459,C463,C465,C466
C468,C470,C472,C474,C477
C479,C706,C707,C709,C716
CKSRYB471K50
CKSRYB471K50
CKSRYB471K50
CKSRYB471K50
CKSRYB471K50
C748,C750
C457
CKSRYB471K50
CKSRYB563K16
COILS AND FILTERS
F201
BAND PASS FILTER
L114,L117,L201,L206,L207
CHIP FERRITE BEAD
L303,L305-L307,L405-L407
CHIP FERRITE BEAD
ATF7027
ATL7002
ATL7002
L409,L411,L701-L704
ATL7002
CHIP FERRITE BEAD
L202
LCTA680J2520
L101-L108,L110,L113
QTL1013
CHIP SOLID INDUCTOR
L118-L120,L203,L204,L413
QTL1013
CHIP SOLID INDUCTOR
CAPACITORS
132
Mark No.
C166,C231,C441,C442
C120,C128,C136,C165
C272
C119,C127,C135
C216
CCSRCH150J50
CCSRCH220J50
CCSRCH221J50
CCSRCH470J50
CCSRCH561J50
C211
C103,C111,C124,C132,C140
C143,C153,C167,C234
C180,C183,C312,C316,C703
C220
CCSRCH750J50
CEAT101M16
CEAT101M16
CEAT101M6R3
CEAT470M10
C147,C207,C209,C219,C254
C476,C485
C158,C161
C302
C306,C309,C447,C448,C701
CEAT470M16
CEHAZA101M10
CEHAZA470M16
CEHAZL101M25
CEJQ101M6R3
C704
C481,C482,C718,C744,C745
C229
C164
C223,C224,C456
CEJQ101M6R3
CEJQ470M16
CEJQNP4R7M25
CFTYA474J50
CKSQYB105K10
C222,C323,C325,C331,C334
C336,C341,C349,C351,C364
C423,C430,C452,C455,C462
C464,C469,C471
C104,C108,C112,C116,C117
CKSRYB102K50
CKSRYB102K50
CKSRYB102K50
CKSRYB102K50
CKSRYB103K50
RESISTORS
R136,R196,R303,R311,R348
R701,R712,R729,R730
R320,R323,R324
R175,R703,R713,R719,R722
R771
RAB4C101J
RAB4C101J
RAB4C103J
RAB4C221J
RAB4C221J
R345,R346,R368,R369,R766
R772
R329,R330,R365,R376,R377
R450
R446,R454,R735-R740
RAB4C330J
RAB4C330J
RAB4C470J
RAB4C470J
RAB4C473J
R356,R371,R372
R133
R467
R468
Other Resistors
RAB4C680J
RS1/16S1802D
RS1/16S3600F
RS1/16S7500F
RS1/16S
J
OTHERS
CN706,CN707 FJ CONNECTOR 14P 14PL-FJ
JA107,JA108 2P PIN JACK
AKB7148
VSX-49TX, VSX-47TX
Mark No.
Description
Part No.
CN709
CN708
X201
16P PLUG
AKM7049
22P PLUG
AKM7052
CRYSTAL RESONATOR ASS7009
(18.432MHz)
X101
CRYSTAL RESONATOR ASS7025
(24.576MHz)
CRYSTAL RESONATOR ASS7040
(33MHz)
CERAMIC RESONATOR ASS7045
(7.7MHz)
X401
X701
CN704
2P VH SIDE CONNECTOR B2PS-VH
CN701,CN702
BTEM17P-1R
B TO B CONNECTOR 17P
CN703
B TO B CONNECTOR 9P BTEM9P-1R
JA101-JA104 OPTICAL LINK IN
GP1FA502RZ
JA105,JA106 OPTICAL LINK OUT
CN705
FLEXIBLE CONNECTOR
CN401
7P FFC CONNECTOR
CN351
10P FFC CONNECTOR
CN9304 ROM SOCKET
S
GP1FA502TZ
SFW22R-2ST
VKN1411
VKN1600
AKP7169
DSP ASSY
(AWK7720 for VSX-47TX)
SEMICONDUCTORS
IC301
IC101
IC702
IC304
IC203
ADSST21065LKS-264
IC703,IC704
IC302,IC303
IC402
IC202
IC403
BU4094BCFV
IC201
IC305,IC415,IC713
IC416
IC204
IC406,IC409,IC717
PM4007A
PQ3DZ13
PQ7VZ5
TC74HCT08AF
TC74VHC00FT
IC712
IC111,IC413
IC114,IC715,IC718
IC716
IC110
TC74VHC04FT
TC74VHC08FT
TC74VHC125FT
TC74VHC126FT
TC74VHC153FT
IC112
IC116
IC711
IC107
IC707,IC708
TC74VHC157FT
TC74VHC257FT
TC74VHC32FT
TC74VHC4040FT
TC74VHC573FT
IC404,IC407
IC414
IC719-IC721
IC108,IC417
IC405,IC408
TC74VHC74FT
TC74VHCU04FT
TC7SET08FU
TC7SH04FU
TC7SH86F
IC115
IC104,IC105
IC205
IC401
IC701
TC7WH08FU
TC7WU04F
TK15420M
XCA56367PV150
M30620SAFP
Q203,Q204
Q101,Q210,Q212
2SA1037K
2SB1197K
AK4114VQ
AYW7012
AYW7014
BA4558F-HT
HY57V161610DTC-10
IS61LV6416-12T
IS62C256-45T
IS63LV1024-12T
Mark No.
Description
Part No.
Q201,Q202
Q208,Q209
Q213
Q102
Q211
2SC2412K
2SC4081
2SD1781K
DTC124EK
RN1903
D203
D202
1SS355
KV1851
COILS AND FILTERS
F201
BAND PASS FILTER
L114,L117,L201,L206,L207
CHIP FERRITE BEAD
L303,L305-L307,L405-L407
CHIP FERRITE BEAD
L409,L411,L701-L704
CHIP FERRITE BEAD
L202
L102-L106,L108,L110,L118
CHIP SOLID INDUCTOR
L120,L203,L204,L413
CHIP SOLID INDUCTOR
ATF7027
ATL7002
ATL7002
ATL7002
LCTA680J2520
QTL1013
QTL1013
CAPACITORS
C166,C231,C441,C442
C120,C128,C165
C272
C119,C127
C216
CCSRCH150J50
CCSRCH220J50
CCSRCH221J50
CCSRCH470J50
CCSRCH561J50
C211
C103,C111,C124,C132,C143
C153,C167,C234
C183,C312,C316,C703
C220
CCSRCH750J50
CEAT101M16
CEAT101M16
CEAT101M6R3
CEAT470M10
C207,C209,C219,C254
C476,C485
C158,C161
C302
C306,C309,C447,C448,C701
CEAT470M16
CEHAZA101M10
CEHAZA470M16
CEHAZL101M25
CEJQ101M6R3
C704
C481,C482,C718,C744,C745
C229
C164
C223,C224,C456
CEJQ101M6R3
CEJQ470M16
CEJQNP4R7M25
CFTYA474J50
CKSQYB105K10
C222,C323,C325,C331,C334
C336,C341,C349,C351,C364
C423,C430,C452,C455,C462
C464,C469,C471
C104,C108,C112,C116,C117
CKSRYB102K50
CKSRYB102K50
CKSRYB102K50
CKSRYB102K50
CKSRYB103K50
C123,C125,C131,C139,C202
C214,C232,C233,C273,C454
C458
C105,C109,C113,C121,C129
C141,C144,C155,C156,C160
CKSRYB103K50
CKSRYB103K50
CKSRYB103K50
CKSRYB104K16
CKSRYB104K16
C168,C172,C174,C176,C178
C185,C189,C191,C204-C206
C208,C210,C212,C213,C215
C225-C228,C230,C235,C237
C240-C242,C244,C248
CKSRYB104K16
CKSRYB104K16
CKSRYB104K16
CKSRYB104K16
CKSRYB104K16
C251,C252,C255,C257,C304
C315,C318,C320,C322,C328
C330,C338,C340,C343
C346,C347,C354,C356,C357
C360,C362,C366,C368,C384
CKSRYB104K16
CKSRYB104K16
CKSRYB104K16
CKSRYB104K16
CKSRYB104K16
133
VSX-49TX, VSX-47TX
Mark No.
Description
Part No.
C388-C391,C393,C395,C398
C400,C401,C403,C405,C407
C410,C422,C424,C427,C429
C431,C434,C444,C446,C450
C460,C461,C467,C473,C478
CKSRYB104K16
CKSRYB104K16
CKSRYB104K16
CKSRYB104K16
CKSRYB104K16
C480,C484,C487,C702,C705
C708,C710,C712,C713,C717
C719,C721,C723,C725,C733
C736,C737,C739,C741
C746,C747,C749,C751-C756
CKSRYB104K16
CKSRYB104K16
CKSRYB104K16
CKSRYB104K16
CKSRYB104K16
C203
C154,C157,C159,C236
C238,C239,C243,C247
C249,C250,C253,C256,C305
C317,C319,C321,C327,C329
CKSRYB223K50
CKSRYB471K50
CKSRYB471K50
CKSRYB471K50
CKSRYB471K50
C337,C339,C345,C348,C353
C355,C358,C359,C361,C365
C367,C386,C387,C397,C402
C404,C408,C443,C449,C451
C453,C459,C463,C465,C466
CKSRYB471K50
CKSRYB471K50
CKSRYB471K50
CKSRYB471K50
CKSRYB471K50
C468,C470,C472,C474,C477
C479,C706,C707,C709,C716
C748,C750
C457
CKSRYB471K50
CKSRYB471K50
CKSRYB471K50
CKSRYB563K16
Mark No.
T
RAB4C0R0J
RAB4C101J
RAB4C101J
RAB4C103J
RAB4C221J
R771
R345,R346,R368,R369
R329,R330,R365,R376,R377
R450
R446,R454,R735-R738
RAB4C221J
RAB4C330J
RAB4C470J
RAB4C470J
RAB4C473J
R356,R371,R372
R133
R467
R468
Other Resistors
RAB4C680J
RS1/16S1802D
RS1/16S3600F
RS1/16S7500F
RS1/16S
J
SEMICONDUCTORS
X401
X701
CN704
CRYSTAL RESONATOR ASS7040
(33MHz)
CERAMIC RESONATOR ASS7045
(7.7MHz)
2P VH SIDE CONNECTOR B2PS-VH
134
1P PIN JACK (BLK, AU)
7P FFC CONNECTOR
10P FFC CONNECTOR
ROM SOCKET
VKB1160
VKN1411
VKN1600
AKP7169
L503,L505-L507
CHIP FERRITE BEAD
ATL7002
AYW7013
PQ3DZ13
C502
C506,C509,C512,C516
C523,C525,C531,C534,C536
C541,C549,C551,C564
C510
CEHAZA101M10
CEJQ101M16
CKSRYB102K50
CKSRYB102K50
CKSRYB103K50
C504,C507,C518,C520,C522
C528,C530,C538,C540,C543
C546,C547,C554,C556,C557
C560,C562,C566,C568,C570
C572,C573,C575,C584,C586
CKSRYB104K16
CKSRYB104K16
CKSRYB104K16
CKSRYB104K16
CKSRYB104K16
C588,C590,C592,C594,C595
C598
C505,C517,C519,C521,C527
C529,C537,C539,C545,C548
C553,C555,C558,C559,C561
CKSRYB104K16
CKSRYB104K16
CKSRYB471K50
CKSRYB471K50
CKSRYB471K50
C565,C567,C571,C574,C587
C589,C597
CKSRYB471K50
CKSRYB471K50
RESISTORS
R503,R511,R582
R520,R523,R524
R565,R580,R581,R591,R592
R560,R561,R563,R564
R573-R575
RAB4C101J
RAB4C103J
RAB4C330J
RAB4C470J
RAB4C470J
R588
Other Resistors
RAB4C680J
RS1/16S
OTHERS
CN501
CN502
CN551
CN9504
16P SOCKET
22P SOCKET
10P FFC CONNECTOR
ROM SOCKET
AKP7122
AKP7125
VKN1600
AKP7169
U DAC10 ASSY (VSX-49TX Only)
SEMICONDUCTORS
CN701,CN702
BTEM17P-1R
B TO B CONNECTOR 17P
CN703
B TO B CONNECTOR 9P BTEM9P-1R
JA102-JA104 OPTICAL LINK IN
GP1FA502RZ
JA105,JA106 OPTICAL LINK OUT GP1FA502TZ
JA108
CN401
CN351
CN9304
ADSST21065LKS-264
HY57V161610DTC-10
CAPACITORS
14PL-FJ
AKB7148
ASS7009
ASS7025
IC501
IC502,IC503
IC504
IC505
COILS
OTHERS
CN706,CN707 FJ CONNECTOR 14P
JA107
2P PIN JACK
X201
CRYSTAL RESONATOR
(18.432MHz)
X101
CRYSTAL RESONATOR
(24.576MHz)
Part No.
DSP3 ASSY (VSX-49TX Only)
RESISTORS
R763
R136,R196,R303,R311,R348
R701,R712,R729,R730
R320,R323,R324
R175,R703,R713,R719,R722
Description
IC6021,IC6041,IC6061,IC6081
IC6105,IC6106,IC6205,IC6206
IC6305,IC6306,IC6405,IC6406
IC6103,IC6104,IC6203,IC6204
IC6303,IC6304,IC6403,IC6404
DF1706E
NJM2068D
NJM2068D
NJM5534DD
NJM5534DD
IC6101,IC6102,IC6201,IC6202
IC6301,IC6302,IC6401,IC6402
IC6001
IC6022,IC6042,IC6062,IC6082
PCM1704U-1
PCM1704U-1
PQ3DZ13
TC94A07F
L6001,L6021,L6041,L6061,L6081
CHIP FERRITE BEAD
ATL7002
COILS
J
VSX-49TX, VSX-47TX
Mark No.
Description
L6101-L6104,L6201-L6204
CHIP FERRITE BEAD
L6301-L6304,L6401-L6404
CHIP FERRITE BEAD
Part No.
Mark No.
ATL7002
ATL7002
L6022,L6042,L6062,L6082
QTL1013
CHIP SOLID INDUCTOR
CAPACITORS
C6147,C6148,C6247,C6248
(47µF/25V)
C6347,C6348,C6447,C6448
(47µF/25V)
C6031,C6032,C6051,C6052
(470µF/25V)
ACH7162
C6071,C6072,C6091,C6092
(470µF/25V)
C6026,C6046,C6066,C6086
C6145,C6146,C6245,C6246
C6345,C6346,C6445,C6446
ACH7163
C6151,C6152,C6251,C6252
C6351,C6352,C6451,C6452
C6149,C6150,C6249,C6250
C6349,C6350,C6449,C6450
C6139,C6140,C6239,C6240
CCSRCH220J50
CCSRCH220J50
CCSRCH330J50
CCSRCH330J50
CEGA4R7M2A
C6339,C6340,C6439,C6440
C6002,C6123,C6124,C6223,C6224
C6323,C6324,C6423,C6424
C6117,C6118,C6121,C6122
C6127,C6128,C6217,C6218
CEGA4R7M2A
CEHAZA101M10
CEHAZA101M10
CEHAZL101M10
CEHAZL101M10
C6221,C6222,C6227,C6228
C6317,C6318,C6321,C6322
C6327,C6328,C6417,C6418
C6421,C6422,C6427,C6428
C6021,C6041,C6061,C6081
CEHAZL101M10
CEHAZL101M10
CEHAZL101M10
CEHAZL101M10
CEHAZL221M10
C6113,C6114,C6213,C6214
C6313,C6314,C6413,C6414
C6001
C6103,C6104,C6109,C6110
C6115,C6116,C6125,C6126
CEHAZL471M16
CEHAZL471M16
CENA100M50
CKSRYB103K50
CKSRYB103K50
C6203,C6204,C6209,C6210
C6215,C6216,C6225,C6226
C6303,C6304,C6309,C6310
C6315,C6316,C6325,C6326
C6403,C6404,C6409,C6410
CKSRYB103K50
CKSRYB103K50
CKSRYB103K50
CKSRYB103K50
CKSRYB103K50
C6415,C6416,C6425,C6426
C6022,C6033,C6034,C6042
C6053,C6054,C6062,C6073,C6074
C6082,C6093,C6094,C6119,C6120
C6219,C6220,C6319,C6320
CKSRYB103K50
CKSRYB104K16
CKSRYB104K16
CKSRYB104K16
CKSRYB104K16
C6419,C6420
C6033,Z6034,C6053,C6054
C6073,C6074,C6093,C6094
C6023,C6043,C6063,C6083
C6105-C6108,C6205-C6208
CKSRYB104K16
CKSRYB222K50
CKSRYB222K50
CKSRYB471K50
CKSRYB471K50
C6305-C6308,C6405-C6408
C6027,C6028,C6047,C6048
C6067,C6068,C6087,C6088
C6131-C6134,C6141-C6144
C6231-C6234,C6241-C6244
CKSRYB471K50
CKSRYB473K50
CKSRYB473K50
CKSRYB473K50
CKSRYB473K50
C6331-C6334,C6341-C6344
C6431-C6434,C6441-C6444
CKSRYB473K50
CKSRYB473K50
ACH7162
ACH7163
Description
Part No.
C6101,C6102,C6111,C6112
(47µF/10V)
C6201,C6202,C6211,C6212
(47µF/10V)
C6301,C6302,C6311,C6312
(47µF/10V)
C6401,C6402,C6411,C6412
(47µF/10V)
RCH1139
C6135,C6136,C6235,C6236 (470pF)
C6335,C6336,C6435,C6436 (470pF)
C6137,C6138,C6237,C6238 (220pF)
C6337,C6338,C6437,C6438 (220pF)
C6129,C6130,C6229,C6230 (100pF)
VCE1035
VCE1035
VCE1040
VCE1040
VCE1045
RCH1139
RCH1139
RCH1139
C6329,C6330,C6429,C6430 (100pF) VCE1045
RESISTORS
CCSRCH101J50
CCSRCH101J50
CCSRCH101J50
R6101,R6102,R6201,R6202
(2.55kΩ, 1/2W)
R6301,R6302,R6401,R6402
(2.55kΩ, 1/2W)
R6031,R6032,R6051,R6052
ACN7105
R6071,R6072,R6091,R6092
Other Resistors
RD1/4MUF470J
RS1/16S
J
ACN7105
RD1/4MUF470J
OTHERS
CN6001,CN6002
FJ CONNECTOR14P
CN6004 17P SOCKET
CN6003 7P SOCKET
14R-FJ
KP200TA17L
KP200TA7L
U DAC8 ASSY (VSX-47TX Only)
SEMICONDUCTORS
IC6501-IC6504,IC6601-IC6604
IC6701-IC6704,IC6801-IC6804
IC6921,IC6941,IC6961,IC6981
IC6901
IC6922,IC6942,IC6962,IC6982
NJM2068D
NJM2068D
PCM1738E-1
PQ3DZ13
TC94A07F
COILS
L6902,L6922,L6923,L6942,L6943
ATL7002
CHIP FERRITE BEAD
L6962,L6963,L6982,L6983
ATL7002
CHIP FERRITE BEAD
L6921,L6941,L6961,L6981
QTL1013
CHIP SOLID INDUCTOR
CAPACITORS
C6515,C6516,C6615,C6616
(47µF/25V)
C6715,C6716,C6815,C6816
(47µF/25V)
C6513,C6514,C6613,C6614
ACH7162
C6713,C6714,C6813,C6814,C6939
C6959,C6979,C6999
C6525,C6526,C6625,C6626
C6725,C6726,C6825,C6826
C6507-C6510,C6607-C6610
CCSRCH101J50
CCSRCH101J50
CCSRCH330J50
CCSRCH330J50
CCSRCH821J50
C6707-C6710,C6807-C6810
C6901
C6933,C6934,C6953,C6954
C6973,C6974,C6993,C6994
C6902,C6920,C6930,C6932,C6940
CCSRCH821J50
CEAT100M50
CEAT471M25
CEAT471M25
CEHAZL101M10
ACH7162
CCSRCH101J50
135
VSX-49TX, VSX-47TX
Mark No.
Description
Part No.
Mark No.
Description
Part No.
C6950,C6952,C6960,C6970,C6972
C6980,C6990,C6992
C6511,C6512,C6611,C6612
C6711,C6712,C6811,C6812
C6914,C6921,C6925,C6927,C6929
CEHAZL101M10
CEHAZL101M10
CENA4R7M50
CENA4R7M50
CKSRYB104K16
C4801,C4803
C4103,C4403,C4603
C4106-C4108,C4406-C4408
C4606-C4608
C4104,C4105,C4404,C4405
CEAT471M63
CEHAT102M10
CEHAT470M16
CEHAT470M16
CFTLA104J2A
C6931,C6941,C6945,C6947,C6949
C6951,C6961,C6965,C6967,C6969
C6971,C6981,C6985,C6987,C6989
C6991
C6922,C6942,C6962,C6982
CKSRYB104K16
CKSRYB104K16
CKSRYB104K16
CKSRYB104K16
CKSRYB471K50
C4604,C4605
C4112,C4113,C4412,C4413
C4612,C4613
C4102,C4402,C4602
CFTLA104J2A
CFTYA224J50
CFTYA224J50
CKSRYB221K50
C6517-C6524,C6617-C6624
C6717-C6724,C6817-C6824
C6935,C6936,C6955,C6956
C6975,C6976,C6995,C6996
C6505,C6506,C6605,C6606
CKSRYB473K50
CKSRYB473K50
CKSRYB473K50
CKSRYB473K50
CKSRYB682K50
R4110,R4111,R4125,R4126,R4310
(0.1Ω)
R4325,R4410,R4411,R4425,R4426
(0.1Ω)
R4610,R4611,R4625,R4626 (0.1Ω)
ACN7107
C6705,C6706,C6805,C6806
C6501-C6504,C6601-C6604
(4700pF/40V)
C6701-C6704,C6801-C6804
(4700pF/40V)
CKSRYB682K50
VCE1046
R4117,R4417,R4617
R4104,R4404,R4604
R4103,R4403,R4603
R4127,R4128,R4327,R4427,R4428
R4627,R4628
RDR1/4VM103J
RDR1/4VM220J
RDR1/4VM331J
RS1/16S1001F
RS1/16S1001F
R4129,R4130,R4329,R4429,R4430
R4629,R4630
R4116,R4133,R4134,R4316,R4333
R4416,R4433,R4434,R4616
R4633,R4634
RS1/16S1003F
RS1/16S1003F
RS1/16S1004F
RS1/16S1004F
RS1/16S1004F
RESISTORS
VCE1046
RESISTORS
RD1/4MUF470J
RD1/4MUF470J
RDR1/4VM6200F
RDR1/4VM6200F
RS1/16S1602D
R6505-R6516,R6605-R6616
R6705-R6716,R6805-R6816
Other Resistors
RS1/16S6200F
RS1/16S6200F
RS1/16S
J
R4112,R4113,R4312,R4412,R4413
R4612,R4613
R4114,R4115,R4314,R4414,R4415
R4614,R4615
R4131,R4132,R4331,R4431,R4432
RS1/16S1502F
RS1/16S1502F
RS1/16S1503F
RS1/16S1503F
RS1/16S3902F
14R-FJ
R4631,R4632
R4118,R4418,R4618
Other Resistors
RS1/16S3902F
RS1LMF2R2J
RS1/16S
J
CN6901,CN6902
FJ CONNECTOR 14P
CN6904 17P SOCKET
CN6903 7P SOCKET
KP200TA17L
KP200TA7L
POWER AMP (L) ASSY
IC4101,IC4401,IC4601
IC4102,IC4302,IC4402,IC4602
IC4103,IC4403,IC4603
Q4101,Q4301,Q4401,Q4601
Q4801,Q4803,Q4805
PA9008A
PBD001A
PBD002A
2SA1255
2SC2412K
Q4102,Q4402,Q4602
Q4104,Q4204,Q4304,Q4404,Q4604
D4103-D4106,D4305,D4403-D4406
D4603-D4606
D4801
2SC3138
2SC3326
1SS355
1SS355
UDZ2.7B
D4101,D4102,D4401,D4402
D4601,D4602
UDZS7.5B
UDZS7.5B
CAPACITORS
C4110,C4111,C4410,C4411
C4610,C4611
C4101,C4401,C4601
C4809
C4115,C4116,C4415,C4416
C4615,C4616
C4109,C4409,C4609
OTHERS
J4801
CN4812
CN4803
CN4805
CN4801
SEMICONDUCTORS
136
ACN7107
R6931,R6932,R6951,R6952
R6971,R6972,R6991,R6992
R6501-R6504,R6601-R6604
R6701-R6704,R6801-R6804
R6927,R6947,R6967,R6987
OTHERS
V
ACN7107
CCSRCH220J50
CCSRCH220J50
CEAT101M10
CEAT221M16
CEAT221M63
CEAT221M63
CEAT470M16
LEAD WITH HOUSING
2P CONNECTOR
11P PLUG
15P PLUG
8P CONNECTOR
ADX7370
B02B-XASK-1
KM250NA11L
KM250NA15L
S08B-XASK-1
4801,4803,4805 SCREW TERMINAL VNE1949
4809
EARTH METAL FITTING VNF-091
W POWER AMP (C) ASSY
SEMICONDUCTORS
IC4301
D4303,D4304
D4301,D4302
PA9008A
1SS355
UDZS7.5B
CAPACITORS
C4310,C4311
C4315,C4316
C4309
C4301
C4303
CCSRCH220J50
CEAT221M63
CEAT470M16
CEHAT101M10
CEHAT102M10
C4306-C4308
C4304,C4305
C4312,C4313
C4302
CEHAT470M16
CFTLA104J2A
CFTYA224J50
CKSRYB221K50
VSX-49TX, VSX-47TX
Mark No.
Description
Part No.
Mark No.
RESISTORS
R4317
R4304
R4303
R4318
Other Resistors
RDR1/4VM103J
RDR1/4VM220J
RDR1/4VM331J
RS1LMF2R2J
RS1/16S
J
OTHERS
CN4808
CN4807
X
13P SOCKET
15P SOCKET
KP250NA13
KP250NA15
Q4202,Q4302,Q4502,Q4702
Q4504,Q4704
D4203-D4206,D4306,D4503-D4506
D4703-D4706
D4802
2SC3138
2SC3326
1SS355
1SS355
UDZ2.7B
D4201,D4202,D4501,D4502
D4701,D4702
UDZS7.5B
UDZS7.5B
R4712,R4713
R4214,R4215,R4315,R4514,R4515
R4714,R4715
R4231,R4232,R4332,R4531,R4532
R4731,R4732
RS1/16S1502F
S1/16S1503F
RS1/16S1503F
RS1/16S3902F
RS1/16S3902F
R4218,R4518,R4718
Other Resistors
RS1LMF2R2J
RS1/16S
J
J4802
CN4813
CN4806
CN4804
CN4802
SEMICONDUCTORS
PA9008A
PBD001A
PBD002A
2SA1255
2SC2412K
Part No.
OTHERS
POWER AMP (R) ASSY
IC4201,IC4501,IC4701
IC4202,IC4502,IC4702
IC4203,IC4303,IC4503,IC4703
Q4201,Q4501,Q4701
Q4802,Q4804,Q4806
Description
LEAD WITH HOUSING
2P CONNECTOR
13P PLUG
9P PLUG
6P CONNECTOR
ADX7371
B02B-XASK-1
KM250NA13L
KM250NA9L
S06B-XASK-1
4802,4804,4806 SCREW TERMINAL VNE1949
4810
EARTH METAL FITTING VNF-091
Y
POWER AMP (BR) ASSY
SEMICONDUCTORS
Q4303,Q4403
Q4103
D4806
D4805
2SC2412K
DTA124EK
1SS355
UDZS5.1B
CAPACITOR
C4812
CKSRYF105Z10
CAPACITORS
C4210,C4211,C4510,C4511
C4710,C4711
C4201,C4501,C4701
C4810
C4215,C4216,C4515,C4516
CCSRCH220J50
CCSRCH220J50
CEAT101M10
CEAT221M16
CEAT221M63
C4715,C4716
C4209,C4509,C4709
C4802,C4804
C4203,C4503,C4703
C4206-C4208,C4506-C4508
CEAT221M63
CEAT470M16
CEAT471M63
CEHAT102M10
CEHAT470M16
C4706-C4708
C4204,C4205,C4504,C4505
C4704,C4705
C4212,C4213,C4512,C4513
C4712,C4713
CEHAT470M16
CFTLA104J2A
CFTLA104J2A
CFTYA224J50
CFTYA224J50
C4202,C4502,C4702
CKSRYB221K50
RESISTORS
R4210,R4211,R4225,R4226,R4311
(0.1Ω)
R4326,R4510,R4511,R4525,R4526
(0.1Ω)
R4710,R4711,R4725,R4726 (0.1Ω)
ACN7107
ACN7107
R4217,R4517,R4717
R4204,R4504,R4704
R4203,R4503,R4703
R4227,R4228,R4328,R4527,R4528
R4727,R4728
RDR1/4VM103J
RDR1/4VM220J
RDR1/4VM331J
RS1/16S1001F
RS1/16S1001F
R4229,R4230,R4330,R4529,R4530
R4729,R4730
R4216,R4233,R4234,R4334,R4516
R4533,R4534,R4716,R4733,R4734
R4212,R4213,R4313,R4512,R4513
RS1/16S1003F
RS1/16S1003F
RS1/16S1004F
RS1/16S1004F
RS1/16S1502F
ACN7107
RESISTORS
All Resistors
RS1/16S
J
OTHERS
J4803
CN4809
CN4810
CN4811
Z
BOARD IN WIRE
11P SOCKET
9P SOCKET
8P CONNECTOR
ADX7372
KP250NA11
KP250NA9
S08B-XASK-1
POWER AMP (G) ASSY
OTHERS
J4804
BOARD IN WIRE
ADX7363
4807,4808 EARTH METAL FITTING VNF-091
AA
LOCAL SUPPLY ASSY
SEMICONDUCTORS
IC4047 (315mA)
IC4023,IC4024 (500mA)
IC4045,IC4046 (500mA)
IC4036 (1A)
IC4035 (1.25A)
AEK7003
AEK7005
AEK7005
AEK7009
AEK7010
IC4011
IC4021,IC4031
IC4041
IC4043
IC4033
LM1085IT-5.0
LM2940CT-5.0
NJM7820FA
NJM78M15FA
NJM78M56FA
137
VSX-49TX, VSX-47TX
Mark No.
Description
Part No.
IC4042
IC4022,IC4032
Q4054
Q4022,Q4052
Q4021,Q4051
NJM7918FA
NJM79M05FA
2SA1037K
2SB951A
2SD1277A
Q4053
D4031,D4032,D4057
D4003,D4004
D4041
D4002,D4005
2SK1132
1SS355
D3SBA20(B)
HZU2.2B
S1VB20/F03
D4059,D4060
D4051-D4054
D4055,D4056
UDZ12B
UDZ15B
UDZ16B
Mark No.
Description
Q1103
D1103,D1106
D1101
D1102
DTC124EK
1SS355
S1VB20/F03
UDZS5.1B
L1101,L1102 NOISE FILTER
RTF1167
COILS
TRANSFORMER
T1101
ATT7043
CAPACITORS
CAPACITORS
C1107
C1109
C1103,C1104
C1102
C1110
CCSRCH101J50
CEAT100M50
CEAT101M10
CEAT222M25
CEAT470M25
C1101
C1106
C1105
CFTYA104J50
CKSRYB104K16
CKSRYB473K16
C4003 (1µF/250V)
C4051,C4052 (2200µF/71V)
C4011 (333µF/16V)
C4053,C4054
C4023,C4024
ACE7036
ACH7117
ACH7159
CEAT101M63
CEAT471M16
C4021,C4022,C4032
C4041,C4042
C4031
C4045-C4047
C4055,C4056
CEAT472M16
CEAT472M35
CEAT682M16
CEJQ100M50
CEJQ100M63
C4013,C4035,C4036,C4038
C4025,C4026,C4029,C4030
C4039,C4040,C4049
C4002
C4001
CEJQ101M6R3
CEJQ470M16
CEJQ470M16
CFTLA474J2A
CFTYA105J50
CN1105
CN1101
CN1104
CN1102
CN1103
6P SOCKET
FFC CONNECTOR 14P
7P SOCKET
8P SOCKET
C4057
C4043,C4044,C4048
C4012,C4027,C4028,C4033,C4034
C4037
C4061-C4064
CKSRYB102K50
CKSRYB103K50
CKSRYB104K16
CKSRYB104K16
CKSRYB473K16
KN1101
EARTH METAL FITTING VNF1084
RESISTORS
RD1/2MMF470J
RD1/4MUF151J
RD1/4MUF330J
RD1/4MUF472J
RS1/16S
J
All Resistors
RS1/16S
OTHERS
AC
3P JUMPER CONNECTOR 52151-0310
AKP7141
HLEM14R-1
KP250NA7
KP250NA8
POWER SW ASSY
S1301
ASG7024
CAPACITORS
C1301,C1302
CFTLA103J50
OTHERS
OTHERS
J4001
J4004
J4002
CN4002
CN4001
RESISTORS
SWITCH
R4003
R4021,R4022
R4001,R4002
R4051,R4052
Other Resistors
2P CONNECTOR ASSY
6P CONNECTOR ASSY
4P CONNECTOR ASSY
3P CONNECTOR
8P CONNECTOR
ADX7369
ADX7373
ADX7374
B03B-XASK-1
B08B-XASK-1
CN4004 9P CONNECTOR
B09B-XASK-1
KN4001,KN4002
VNF1084
EARTH METAL FITTING
AB
Part No.
CN1301
AD
3P JUMPER CONNECTOR 52147-0310
SP (A) ASSY
SEMICONDUCTORS
Q1201,Q1203,Q1205,Q1207,Q1209 DTA124EK
Q1202,Q1204,Q1206,Q1208,Q1210 DTC124EK
D1201-D1210
1SS355
COILS
AC PRIMARY ASSY
L1201-L1207 AF CHOKE COIL
ATH1053
SEMICONDUCTORS
IC1103
IC1101
IC1102
Q1102
Q1101
138
BU4094BC
NJM78M56FA
NJM79M24FA
2SB1197K
2SC2412K
RELAYS
RY1201-RY1205
ASR7001
J
VSX-49TX, VSX-47TX
Mark No.
Description
Part No.
CAPACITORS
C1201-C1207
CQHA102J2A
Mark No.
AI
Description
Part No.
DSP DIODE ASSY
SEMICONDUCTOR
RESISTORS
D1903
R1231-R1237
R1211,R1212
R1221-R1225
RD1/4MUF100J
RS2LMF331J
RS1/16S124J
D5SBA20(B)
OTHERS
CN1904
4P CONNECTOR
S04B-XASK-1
OTHERS
J1201
BOARD IN WIRE
J1206
3P CONNECTOR ASSY
J1207,J1208 1P WIRE
CN1202 8P SPEAKER TERMINAL
CN1201 6P SPEAKER TERMINAL
ADX7362
ADX7364
ADX7368
AKE7074
AKE7075
CN1206
CN1205
HLEM4S-1
KM250NA8L
FFC CONNECTOR 4P
8P PLUG
AJ
SP (B) ASSY
SEMICONDUCTORS
Q1004
Q1002,Q1003
Q1001
D1001-D1006
DTA124EK
DTC124EK
DTC143EK
1SS355
L1001
ATF7018
COIL
AE
FL SUPPLY ASSY
SEMICONDUCTORS
Q1901
D1901,D1902
LINE FILTER
RELAYS
2SC5174P
UDZ22B
RY1003
RY1002
RY1001
ASR7001
ASR7016
ASR7022
CAPACITORS
C1901-C1903
CEJQ100M50
CAPACITORS
C1001,C1002 (0.01µF/AC250V)
C1003,C1004
RESISTORS
R1901
R1902
RD1/4MUF272J
RS1/16S470J
RESISTORS
R1001,R1002 (15Ω, 10W)
R1003 (2.2MΩ, 1/2W)
Other Resistors
OTHERS
CN1902
CN1901
4P JUMPER CONNECTOR 52147-0410
4P CONNECTOR
ACG7033
CQHA102J2A
ACN7104
RCN1080
RS1/16S
J
B04B-XASK-1
OTHERS
AF
CN1006 4P SPEAKER TERMINAL
CN1001 6P PLUG
1004
1P AC OUTLET
H1001,H1002 FUSE HOLDER
CN1005 7P PLUG
STANDBY ASSY
SWITCH
S1901
ASG7013
CN1002
CN1003
1001
OTHERS
CN1903
AG
3P FFC CONNECTOR
AC CORD SOCKET
RKP1751
AMP U-P CONNECTOR RKP1834
SCREW TERMINAL
VNE1948
52044-0345
POSISTER (L) ASSY
OTHERS
J1901
TH1901
AKE7076
AKM7056
AKP1033
AKR1007
KM250NA7L
2P CONNECTOR ASSY ADX7365
POSISTOR
AEX7006
AK
DIODE ASSY
SEMICONDUCTORS
D1501
D1502
KCH30A15
KRH30A15
CAPACITOR
C1501 (1µF/250V)
AH
POSISTER (R) ASSY
J1902
TH1902
RESISTOR
R1501
OTHERS
2P CONNECTOR ASSY ADX7365
POSISTOR
AEX7006
ACE7036
RD1/2MMF470J
OTHERS
J1501
J1502
J1503
J1504
BOARD IN WIRE
BOARD IN WIRE
BOARD IN WIRE
BOARD IN WIRE
ADX7358
ADX7359
ADX7360
ADX7361
139
VSX-49TX, VSX-47TX
Mark No.
AL
Description
Part No.
FUSE ASSY
AM
AKR1004
B04B-XASK-1
B08B-XASK-1
S12B-XASK-1
TRANS (A) ASSY
CAPACITOR
C1601
CFTYA105J50
RESISTOR
R1601
RD1/4MUF100J
OTHERS
CN1601
AN
5P CONNECTOR
B05B-XASK-1
TRANS (B) ASSY
SEMICONDUCTORS
IC1703
D1701
D1702
PROTECTOR (750mA)
AEK7007
S1VB20/F03
UDZS7.5B
CAPACITORS
C1701
C1702
CEAT331M50
CEJQ101M10
RESISTORS
R1703-R1706
R1701,R1702
RS1/16S2R2J
RS1/16S683J
OTHERS
CN1701 3P CONNECTOR
CN1702 7P CONNECTOR
H701-H704 FUSE CLIP
140
Description
Part No.
6. ADJUSTMENT
OTHERS
H1801-H1810 FUSE CLIP
CN1803 4P CONNECTOR
CN1802 8P CONNECTOR
CN1801 12P CONNECTOR
Mark No.
B03B-XASK-1
B07B-XASK-1
AKR1004
There is no information to be shown in this chapter.
VSX-49TX, VSX-47TX
7. GENERAL INFORMATION
7.1 DIAGNOSIS
3. Master volume switching (Press [5] key)
When this code is issued, the master volume changes.
Trimming of all channels becomes 0 dB at this time.
7.1.1 Test Mode
• How to Enter the Test Mode
Display transition:
TEST VOL MIN → TEST VOL MAX → TEST VOL MIN
With the attached Remote Control Unit.
1. Press the [REMOTE SETUP]+[1] keys simultaneously to enter
the "SECRET" mode.
LCD displays the "SECRET [DVD/LD]"
2. Press the [%]+[fi]+[VCR2] keys simultaneously to enter the Test
Mode.
LCD displays the "SECRET [VCR2]".
4. Tuner 9K/10K switching (Press [6] key)
When this code is issued, the reception frequency interval of the
tuner cyclically changes.
The code is valid only with models (SD models) having 9K/10K
switching capability.
Display transition:
TEST TUN 9K → TEST TUN 10K → TEST TUN 9K
1. Test Mode ON (Press [C] key)
• Set the function to CD.
• Set the signal selection to AUTO.
• Set the tuner-preset data.
• Set speaker A to ON and speaker B to OFF.
• Set the BASS and TREBLE to +6.
• Set the remaining items to their factory settings.
Display: TEST MODE
2. Test Mode OFF (Press [0] key)
When you quit Test mode, the unit automatically enters STANDBY
status.
Note: Do NOT quit Test mode by disconnecting the power cord.
Doing so prevents factory-set data from being written to
EEPROM to backup the data.
5. FAN ON/OFF (Press [8] key)
When this code is issued, the fan turns on or off.
The code is valid only with models having a fan.
Display transition: FAN OFF → FAN ON
OFF : Fan stops.
ON : Fan operates.
6. Microphone input check (Press [9] key)
When this code is issued, Direct mode is selected (a path that
bypasses DSP), and a microphone input signal will be output from
the pre-output on the front panel.
• Set the function to CD.
• Set the signal selection to AUTO.
Display transition: TEST MIC CHECK
3. Items to be checked in Test mode
For checking the main unit of a product: Remote control codes
A55F+A500 ([1] key) through A509 ([0] key).
1. FL display check (Press [1] key)
Normal display → All FLs and LEDs on → All FLs and LEDs off
→ Normal display→ . . .
Display transition:
TEST MODE → FL ALL ON → FL ALL OFF → TEST MODE
2. Bass and treble operations (Press [4] key)
Each time this code is issued, the bass and treble values change.
In modes (THX, Direct, Multichannel-Direct) in which tone control
is invalid, the display also changes as shown below.
To use, select a mode (Standard, etc.) in which tone control is valid.
Display transition:
TRE/BASS 0dB → TRE/BASS MAX → TRE/BASS 0dB
Remarks:
In Test mode, the bass and treble keys on the main unit functions as
follows:
+ : 0 dB → +6 dB → 0 dB → +6 dB, . . .
– : 0 dB → – 6 dB → 0 dB → – 6 dB, . . .
7. RS232C operation check (Press [2] key)
When this code is issued, the RS-232C transmission port is switched
to act as a general-purpose port, and self-check of data input/output
ports is performed.
The signal ("L" output) at the data output port is read to the datainput port and checked as to whether it is correct or not. "H" is
output from the CTS port.
If the port self-check successfully ends:
Display: MAIN RS232C OK
If the port self-check fails:
Display: MAIN RS232C NG
8. Tuner: Auto scan (Press [3] key)
When this code is issued, an auto scan operation begins.
The step of frequency increment is forcibly set to 9K.
If the function is not Tuner, it is switched to Tuner, then auto scanning
starts from 88.5 MHz FM in the + direction.
When the code is issued again, auto scan starts from 1062 kHz AM
in the – direction.
141
VSX-49TX, VSX-47TX
The reception points on the line:
AM : 1008 kHz
FM : 89 MHz
∗ If this code is issued during auto scanning, it merely causes the
operation to stop. Issue the code again to resume auto scanning.
9. Video converter operation check (Press [7] key)
When this code is issued, All-through mode will be selected.
The video converter operation is deactivated.
The following assignment will be made for component connectors
1 to 3 and D4 connectors 1 and 2.
Component 1 : DVD/LD
Component 2 : TV/DVD
Component 3 : VCR2
D4-1
: SAT
D4-2
: VCR1/DVR
For checkers: Remote control codes other than A55F+A500 ([1]
key) through A509 ([0] key).
4. DSP Microcomputer Test Mode
232C Test Mode
Overview
This test is for checking the operations of the buffer IC in the 232C
block.
Signal supplied to pin 36 of the DSP microcomputer will be output
from pins 35 and 38.
To enter this mode
You may enter 232C test mode using an identification code for serial
transmission.
Identification code: 55h
5. Display Microcomputer Test Mode
1. Test Mode ON
With pin 17 of PD5686 (M38B5) set to 5 V, set pin 10 (RESET)
from 5 V to GND, then back to 5 V. Enter the Test Mode for checker.
2. How to check
Switch the mode using remote control code (k_afunc=A555) from
SR_IN and MR_IN.
1. FL/LED ALL ON
↓
2. FL/LED ALL OFF
↓
3. FLSW OFF
↓
4. FLSW ON
↓
5. MRSW OFF
↓
6. MRSW ON
↓
Returns to 1
142
7.1.2 Protection Circuit Control
Specifications
Microcomputer-related ports
TRANS_DET (pin 87)
Input port : To detect temperature rise at the transformer
Active: "L"
TEMP1 (pin 94)
Input port : To detect temperature rise at the heat sink
Active: "H"
FAN_DET (pin 21)
Input port : To detect forcible fan stop
Active: "H"
OL_DET (pin 73)
Input port : To detect overloading at the amplifier (Interrupt
port)
Active: "H"
DC_DET (pin 49)
Input port : For DC detection
Active: "H"
FAN_DRIVE (pin 86)
Output port : For fan on/off
H"= ON, "L"= OFF
AMUTE (pin 66)
Output port : For system muting on/off
H"= ON, "L"= OFF
EXP_DT2 (pin 58)/EXP_CLK2 (pin 59)/EXP_OE2 (pin 60)/
EXP_ST2 (pin 61)
Output ports : Data on the extension IC for relay control
(IC1103 of the AC PRIMARY assembly).
The protection relays mentioned below include
all the relays within the SP(B) assembly except
RY1001 and RY1002.
The following control processes are activated immediately before
the relay system is turned on upon power-on. The time is 4.8 seconds
after power-on. (Control of the relay system is enabled 5.2 seconds
after power-on.)
Only DC detection is enabled 2 seconds after power-on to activate
it before other protection functions.
(1) Fan control
Valid with European and other general-area models only.
1 Fan on/off
If the temperature at the heat sink rises, the TEMP1 port becomes
"H." Detecting "H," the microcomputer starts the fan. No indication
is made on the FL display.
2 Fan detection
If the fan is forcibly stopped, the FAN_DET port becomes "H."
Detecting "H," the microcomputer performs the following
operations:
1. System muting on
2. Protection relays off
The warning indication "FAN STOP" appears (flashing) on the FL
display.
If this status continues for more than 3 seconds, the power is turned
off (for Standby mode).
VSX-49TX, VSX-47TX
If the port becomes "L" within 3 seconds, the unit resets
automatically.
(2) Transformer temperature rise control
If this status continues for more than 3 seconds, the power is turned
off (for Standby mode).
If the port becomes "L" within 3 seconds, the unit resets
automatically.
Valid with European and Japanese domestic models only.
European models
If the temperature at the transformer rises, the TRANS_DET port
becomes "L."
Detecting "L," the microcomputer performs the following operations:
1. System muting on
2. Protection relays off
As long as the detection port remains "L," statuses 1 and 2 are
maintained.
When the port becomes "H" (when the temperature at the transformer
drops), statuses 1 and 2 are canceled, and the unit resets automatically
(automatic reset is requested by safety regulations).
When the power is turned off owing to DC detection (also when a
user prompted by the warning indication turns off the switch on the
primary side), key inputs are disabled for 60 seconds.
The microcomputer backs up the value of the 60-second timer. The
unit will only enter Standby mode, and power will not be turned on
within 60 seconds in response to a key input after power-off on the
primary side. (When the switch on the primary side is turned on
again, key inputs will be limited for 60 seconds even if the timer
value is less than 60 seconds.)
After DC detection, power-on from the multiroom side is also
disabled for 60 seconds.
If the unit resets within 3 seconds (before the power is turned off)
after DC detection, the normal operation is restored.
The warning indication "THERMAL" appears on the FL display.
(6) Diagnostic mode
(3) Temperature detection
Valid with North American and Japanese domestic models only.
The process mentioned in (1) is performed with European and other
general-area models.
If the temperature at the heat sink rises, the TEMP1 port becomes
"H." Detecting "H," the microcomputer performs the following
operations:
1. System muting on
2. Protection relays off
The warning indication "THERMAL" appears on the FL display.
If this status continues for more than 3 seconds, the power is turned
off (for Standby mode).
If the port becomes "L" within 3 seconds, the unit resets
automatically.
(4) Overload detection (abnormality detection)
If the speaker terminals are short-circuited or low-load driving is
detected, the OL_DET port becomes "H."
Detecting "H" in an interrupt process, the microcomputer performs
the following operations:
1. System muting on
2. All relays off (expander output off)
The expander output is turned off to perform detection during
the interrupt. As the AC relay is also turned off, no warning
indication appears on the FL display.
3. Power off (Standby mode)
(5) DC detection (defect detection)
This mode is only for servicing and checking the circuit design, and
not open to users.
When the DNR key and VSEL key are both held pressed for 3
seconds in Standby mode, the power is turned on, and the number
of times of each defect or abnormality detection is sequentially
displayed on the FL display.
Displayed items:
• DC detection
• Overload detection
• Fan detection
• Temperature detection
Hold the DNR key and VSEL key pressed for 3 seconds in Standby
mode.
PROTECT CHECK
DC
003
↓
PROTECT CHECK
OVER
000
↓
PROTECT CHECK
FAN
000
↓
PROTECT CHECK
TEMP
000
∗ With models other than North
American models
∗ With North American and
Japanese domestic models
There is no specific mode for clearing the above-mentioned
diagnostic mode.
Diagnostic mode is only cleared with an all-reset operation.
Only DC detection is enabled 2 seconds after power-on.
If there is a fault in the power amplifier or a high-level signal lower
than5 Hz is input, the DC_DET port becomes "H."
Detecting "H," the microcomputer performs the following
operations:
1. System muting on
2. Protection relays off
The warning indication "AMP ERR" appears on the FL display.
143
144
Protect function against a
temperature rise at the heat sink
Protection function against a
temperature rise at the transformer
Protection function against a
temperature rise in the transformer
To know that the rotating fan is
forcibly stopped
Turns muting on and protection
relays off, then turns off the
power after 3 seconds.
Detects when the
Turns muting on and protection
TRANS_DET port becomes
relays off.
"L."
Detects when the
TRANS_DET port becomes Rotates the fan.
"L."
Turns muting on and protection
Detects when the TEMP1
relays off, then turns off the
port becomes "H."
power after 3 seconds.
Detects when the
FAN_DET port becomes
"H."
O
Flashing
If the TEMP1 port becomes "L"
"THERMAL" for within 3 seconds, the unit resets
3 seconds
automatically.
X
X
X
If the TRANS_DET port becomes
"H," the unit resets automatically.
If the FAN_DET port becomes "L"
within 3 seconds, the unit resets
automatically.
The fan stops when the
TRANS_DET port becomes "L."
None
Indicating
"THERMAL"
Flashing "FAN
STOP" for 3
seconds
The fan stops when the TEMP1
port becomes "L."
O
O
X
O
X
O
O
X
X
O
O
O
O
O
X
X
X
O
O
O
O
Note: Reset and key input are enabled after DC detection, as the DC detection circuit is designed to detect DC as well as low frequencies (lower than 5 Hz) and the warning may be
caused by something other than a defect.
Temperature
detection
Fan stop
(models with a
fan and J
models only)
Transformer
temperature
detection (1)
Transformer
temperature
detection (2)
None
X
Rotates the fan.
Detects when the TEMP1
port becomes "H" (checks
by interrupt).
Protection function against a
temperature rise at the heat sink
Fan control
O
North
General
Japan Europe
America
Areas
O
Once detected, key inputs are
disabled for 60 seconds. If the
DC_DET port becomes "L" within
3 seconds, the unit resets
automatically.
Remarks
Detects when the AMP_OL Turns muting on and all relays
port becomes "H" (checks off, and immediately turns off the None
by interrupt).
power.
Flashing "AMP
ERR" for 3
seconds
Warning
Indication
To detect overloading (abnormal
status) With low-load driving or a
short circuit of the speaker terminals
(for protection of the amplifier)
Process
AMP overload
Detection Method
DC detection
Purpose
To detect amplifier damage (defect
Turns muting on and protection
status) A process to protect speakers Detects when the DC_DET
relays off, then turns off the
(for protection of connected external port becomes "H."
power after 3 seconds.
devices)
Item
VSX-49TX, VSX-47TX
÷ Protection process list
VSX-49TX, VSX-47TX
7.1.3 DISASSEMBLY
1 Exterior Block
1
2
Remove the Top Plate BK (Screws × 13)
Remove 9 screws and three connectors
Remove the Side Alum BK (Screws × 5)(for VSX-49TX)
Remove the Side Plate BK (Screws × 5)(for VSX-47TX)
Top Plate BK
1
2
2
3
×2
Y POWER AMP (BR)
Assy
×3
1
1
×2
1
2
×3
1
×3
X POWER AMP (R)
Assy
3
3
×2
1
3
2
3
3
3
Side Alum BK
(Side Plate BK)
2
×2
Top View
Side Alum BK
(Side Plate BK)
V POWER AMP (L)
Assy
W POWER AMP (C)
Assy
2 Heat Sink Block
1
2
Remove the Insulator Assy (Screws × 4)
Remove the Bottom Plate A and Bottom Plate B (Screws × 33)
Insulator Assy
Bottom Plate A,
Bottom Plate B (VSX-49TX Only)
Insulator Assy
1
1
2
4
5
Remove four screws
Remove the Heat Sink Block
Z POWER AMP (G)
Assy
4
AG POSISTER (L)
Assy
4
Screws × 33
4
4
5
Bottom View
1
1
Insulator Assy
Bottom View
Pull-up
AH POSISTER (R)
Assy
Insulator Assy
145
VSX-49TX, VSX-47TX
3
Rear Panel Block
1
2
3
4
5
4
Power Supply Block
Remove screws (× 33)
Power
Transformer
Remove the connector from SP (B) Assy
Capacitor
(C1, C2)
Remove screws (× 26)
Remove six connectors from MOTHER Assy
AD SP (A) Assy
AL FUSE
Assy
Remove the Rear Panel
Rear Panel
5
3
×26
2
4
AB AC PRIMARY
Assy
1
1
×22
A FM/AM TUNER
Module
×11
G VIDEO CONNECT
Assy
B A/V I/O Assy
E V-CONVERT
Assy
(VSX-49TX Only)
D S-VIDEO
Assy
F COMPONENT
Assy
146
AK DIODE
Assy
C COMPOSITE
Assy
AJ SP (B) Assy
AN TRANS (B)
Assy
AM TRANS (A)
Assy
VSX-49TX, VSX-47TX
5
1
2
DSP and DAC Block
Remove 6 screws
Remove the Shield Case B
1
Shield Case B
×3
6
7
8
9
Remove two PCB Frame B (Screws × 4)
Remove two Wire Clip
Remove the screw
Remove the Shield Case A
2
PCB Frame B ×2
6
×4
9
8
1
7
7
×3
Shield Case A
3
4
5
Remove the connector
Remove 3 screw
Remove DAC10 Assy (VSX-49TX), DAC8 Assy (VSX-47TX)
and DSP Assy (Connectors × 5)
S DSP Assy
AA LOCAL SUPPLY
Assy
Q VR & PRE OUT
Assy
3
5
-2
5
-1
T DSP3 Assy
(VSX-49TX Only)
4
×3
U DAC10 Assy (VSX-49TX)
DAC8 Assy (VSX-47TX)
L ANALOG IN & A/D
Assy
R MOTHER Assy
AI DSP DIODE
Assy
147
VSX-49TX, VSX-47TX
6
Front Panel Block
1
2
Remove screws (× 15)
Remove the Front Panel Block
1
1
×2
1
×2
2
1
1
×3
1
K HEADPHONE
Assy
I MIC & OPT
Assy
×6
J FRONT A/V
Assy
N INPUT SEL
Assy
AC POWER SW
Assy
P
MIC AMP
Assy
AF STANDBY
Assy
M DISPLAY Assy
AE FL SUPPLY
Assy
148
P VOL Assy
O MULTI JOG
Assy
VSX-49TX, VSX-47TX
7.2 PARTS
7.2.1 IC
• The information shown in the list is basic information and may not correspond exactly to that shown in the schematic diagrams.
•List of IC
PDG5685A9, PD5686A, PD5687A, BU4094BCFV
PD5685A9 (MOTHER ASSY : IC5801)
• Main Microcomputer
ROM CK
ROM DT
232C SW
TRANS DET
FAN DR
EXP ST
EXP OE
EXP CLK
EXP DT
TUNED
P107 89
P00 88
P01 87
P02 86
P03 85
P04 84
P05 83
P06 82
P07 81
AD1
P105 91
P106 90
S-DET
AD2
P104 92
TEMP1
P103 93
MIC_AMP
GND
AVSS 96
P102 94
5V
P100 97
P101 95
5V
VREF 98
FWRITE
P97 100
AVCC 99
• Pin Assignment (Top view)
NC
1
P96
P10 80
STEREO
NC
2
P95
P11 79
TMUTE
1394 RST
3
P94
P12 78
RDS FM+
1394 CS
4
P93
P13 77
RDS DT/T-P
1394 DO
5
P92
P14 76
T-DI
1394 DI
6
P91
P15 75
RDS CLK
1394 CK
7
P90
P16 74
T-DO
GND
8
BYTE
P17 73
OL DET
GND
9
CMVSS
P20 72
T-CE
P35 57
EVR CS
SYNC DET
25 P75
P36 56
EVR CLK
DISP RST
26 P74
P37 55
EVR DT
DISP RDY
27 P73
P40 54
M62429 CLK
OSD/DISP CLK
28 P72
P41 53
M62429 DT
DISP DI
29 P71
P42 52
A4052F
OSD/DISP DO
30 P70
P43 51
A4052E
50 P44
24 P76
RELAY
EXP DT2
OSD CS
49 P45
P34 58
DC PROT
23 P77
48 P46
EXP CLK2
OSD RST
MR4052 INH
EXP OE2
P33 59
47 P47
P32 60
22 P80
MR4052B
21 P81
DISP EN
46 P50
FAN DET
MR4052A
EXP ST2
45 P51
P31 61
TC9274 DTB
VCC 62
20 P82
44 P52
19 P83
1W WUP
43 P53
1394 INT
TC916X ST2
P30 63
TC916X ST1
18 P84
42 P54
GND
WAKEUP
TC916X CLK
VSS 64
41 P55
17 P85
40 P56
ATT
NMI
DSP MUTE
P27 65
TC916X DT
16 VCC
39 P57
AMUTE
5V
DSP RDY
P26 66
38 P60
15 XIN
DSP RST
MR MUTE
XIN
37 P61
P25 67
36 P62
VE OFF
14 VSS
GND
DSP DI
P24 68
DSP CLK
13 XOUT
35 P63
NECK
XOUT
DSP DO
P23 69
34 P64
12 XRES
232C CTS
HP
XRESET
33 P65
P22 70
JIG CLK
11 P86
32 P66
T-CLK
I2C CLK
31 P67
P21 71
232C TXD
10 P87
232C RXD
I2C DT
5V
149
VSX-49TX, VSX-47TX
• Pin Function
No.
1
Pin Name
–
I/O
O
Pin Function
NC
"L" fixed.
"L" fixed.
2
–
O
NC
3
1394 RST
O
Standby for 1394 (Not used)
"L" fixed.
4
1394 CS
O
Standby for 1394 (Not used)
"L" fixed.
5
1394 DO
O
Standby for 1394 (Not used)
"L" fixed.
6
1394 DI
I
Standby for 1394 (Not used)
Standby with the circuit.
"L" fixed.
7
1394 CK
O
Standby for 1394 (Not used)
8
GND
−
Ground
9
GND
10
I2C DT
−
I/ O
Data signal for video converter IC control
11
I2C CLK
O
Clock signal for video converter IC control
12
XRESET
−
Reset
13
XOUT
−
Oscillator
14
GND
−
Ground
15
XIN
−
Oscillator
16
5V
5V power supply
Cannot use it as usual input port
Active
Ground
17
NM I
−
I
18
WAKEUP
I
Wakeup
19
1394 INT
I
Standby for 1394 (Not used)
I2C bus system
I2C bus system
(100kΩ pullup)
H
Standby with the circuit.
20
1W WUP
I
Wakeup signal at standby (from the display microcomputer)
21
FAN DET
I
Fix to "L" with the hardware.
(pulldown)
22
DISP EN
O
Communication enabling signal to the display microcomputer
23
OSD RST
O
OSD-IC reset signal
24
OSD CS
O
OSD-IC chip select signal
25
SYNC DET
I
Internal/external sync detection
26
DISP RST
O
Display microcomputer reset signal
27
DISP RDY
I
Communication enabling signal from the display microcomputer
28
OSD/DISP CLK
O
Communication clock signal with the OSD-IC/display microcomputer
29
DISP DI
I
Communication data in signal with the display microcomputer (N ch open drain: pullup)
H
H
L: reset, H: release reset
H
(Switch the internal/external sync of OSD-IC.)
L: EXT
L: reset, H: release reset (pulldown)
30
OSD/DISP DO
O
Communication data out signal with the OSD-IC/display microcomputer (N ch open drain: pullup)
31
232C TXD
O
For 232C rewriting (data output)
For 232C rewriting (data input)
32
232C RXD
I
33
CLK
O
Not used
34
232C CTS
O
For 232C rewriting (communication enabling)
35
DSP DO
O
Communication data out signal with the DSP microcomputer
36
DSP DI
I
Communication data in signal with the DSP microcomputer
H
37
DSP CLK
O
Communication clock signal with the DSP microcomputer
38
DSP RST
O
DSP microcomputer reset signal
39
DSP RDY
I
Communication enabling signal from the DSP microcomputer
H
40
DSP MUTE
I
Mute request signal from the DSP microcomputer
H
L: reset, H: release reset
H: Mute request
41
TC916X DT
O
Function SW control data
42
TC916X CLK
O
Function SW control clock
43
TC916X ST1
O
Main audio switching control strobe of TC9162 and TC9163. Multi audio switching control
strobe of TC9164
44
TC9163 STX
O
Multi/2ch signal switch
45
TC9274 STB
O
DIRECT/DSP switching control strobe
46
MR4052A
O
Switching control signal 1 of multi room audio system
47
MR4052B
O
Switching control signal 2 of multi room audio system
48
MR4052INH
O
Switching control signal 3 of multi room audio system
49
DC PROT
I
DC detection
50
RELAY
O
SP relay ON/OFF
150
H: detection
H: output OFF
H
H
VSX-49TX, VSX-47TX
No.
51
Pin Name
A4052E
I/O
O
Pin Function
52
A4052F
O
Output switching control signal 2 of surround back ch
53
M62429 DT
O
Data signal for multi room volume IC control
54
M62429 CLK
O
Clock signal for multi room volume IC control
55
EVR DT
O
Data signal for erectronic volume
56
EVR CLK
O
Clock signal for erectronic volume
57
EVR CS
O
Chip select signal for erectronic volume
58
EXP DT2
O
Data signal for expansion IC control
59
EXP CLK2
O
Clock signal for expansion IC control
60
EXP OE2
O
Output enable signal for expansion IC control
61
EXP ST2
O
Chip clock signal for expansion IC control
−
O
5V power supply
−
O
Ground
62
5V
63
NC
64
GND
65
ATT
Active
Output switching control signal 1 of surround back ch
NC "L" fixed.
Atteneuator
H
66
AMUTE
O
System mute
67
MRMUTE
O
Multi room mute
L: Mute ON
L
L: Mute ON
68
VE OFF
O
Video system power supply switch
69
NECK
O
4/6Ω switch
L
At Power OFF of video system: L
L
4Ω: H , 6Ω: L , Initial value: 6Ω
70
HP
I
Headphone detection H: Detection
71
TUNER CLK
O
Clock signal of tuner control
H
72
TUNER CE
O
Chip select signal of tuner control
73
OL DET
I
Amp. overload detection
74
TUNER DO
O
Data output signal of tuner control
75
RDS CLK
O
"L" fixed
76
TUNER DI
I
Data input signal of tuner control (pullup)
H: Detection
77
T-POWER
O
Power ON/OFF of tuner module
78
NC
O
NC
H
H
79
TMUTE
O
Tuner mute
H
80
STEREO
I
L: STEREO (pullup)
L
81
TUNED
I
L: TUNED (pullup)
L
82
EXP DT
O
Data signal of expansion IC control
83
EXP CLK
O
Clock signal of expansion IC control
84
EXP OE
O
Output enable signal of expansion IC control
85
EXP ST
O
Chip clock signal of expansion IC control
86
FAN DR
O
"L" fixed
87
TRANS DET
88
232CSW
I/O
I
"H" fixed by hardware
89
ROM DT
I/O
EEPROM control data signal
90
ROM CK
O
EEPROM control clock signal
Destination read 1
232C switch L: Main unit, H: DSP microcomputer
91
SIMUKE1
I
92
SIMUKE2
I
Destination read 2
93
S-DET
I
Sync detection H: S signal present
94
TEMP1
I
Temperature detection H: Protection function ON
95
NC
O
"L" fixed
96
AVSS
Connect to VSS
5-3V conversion IC control
"H" for sync detection
97
MIC AMP
−
O
98
VREF
−
Connect to VCC
99
AVCC
−
I
Forced rewriting mode detection (H: Rewriting mode)
100 FWRITE
H: MIC AMP ON
H
H
H
Connect to VCC
H
151
VSX-49TX, VSX-47TX
PD5686A (DISPLAY ASSY : IC3001)
• Display Microcomputer
DI
DO
CLK
RDY
P56/SCLK21 66
P57/SRDY2/SCLK22 65
FL CLK
FL LAT
P53/SCLK12 69
P55/TXD 67
FL DO
P52/SCLK11 70
P54/RXD 68
FL BK
P50/SIN1 72
P51/SOUT1 71
VDD
GND
AREF 74
AVSS 73
CS
LED CLK
LED LCK
LED DAT
P63/AN9 77
P65/SSTB/AN11 75
LED OE1
P62/SRDY1/AN8 78
P64/INT4/SBUSY/AN 76
STBY
P77/AN7 79
P02/FLD10 54
FUNC_L
12 P90/XCIN
P03/FLD11 53
FUNC_R
13 VSS
P04/FLD12 52
INPUT_L
14 XIN
P05/FLD13 51
INPUT_R
15 XOUT
P06/FLD14 50
NC
16 VCC
P07/FLD15 49
NC
17 P46/T2OUT
P10/FLD16 48
NC
18 P45/T1OUT
P11/FLD17 47
NC
19 P44/PWM1
P12/FLD18 46
NC
20 P43/BUZO1
P13/FLD19 45
NC
21 P42/INT3
P14/FLD20 44
NC
MR IN
22 P41/INT1
P15/FLD21 43
NC
MIC SW
23 P40/INT0
P16/FLD22 42
NC
24 P87/PWMO/FLD39
P17/FLD23 41
NC
GND
XIN
XOUT
VDD
CHECKER
POWER ON
40 P30/FLD24
VOL_–
11 P91/XCOUT
39 P31/FLD25
P01/FLD09 55
NC
VOL_+
10 XRESET
XRESET
NC
P00/FLD08 56
38 P32/FLD26
P47/INT2
37 P33/FLD27
NC
9
NC
P27/FLD07 57
NC
P60/CNTR1
36 P34/FLD28
NC
8
NC
P26/FLD06 58
35 P35/FLD29
P61/CNTR0/CNTR2
NC
7
34 P36/FLD30
NC
1W W.UP
33 P37/FLD31
P25/FLD05 59
NC
P70/AN0
NC
6
32 P80/FLD32
NC
KEY4
31 P81/FLD33
P24/FLD04 60
NC
P71/AN1
NC
5
30 P82/FLD34
NC
KEY3
29 P83/FLD35
NC
P23/FLD03 61
NC
P22/FLD02 62
P72/AN2
NC
P73/AN3
4
28 VEE
3
KEY2
GND
KEY1
27 P84/FLD36
NC
MR/S
NC
P21/FLD01 63
26 P85/RTP0/FLD37
P20/BUZ02/FLD00 64
P74/AN4
25 P86/RTP1/FLD38
P75/AN5
2
DSF
1
I-LINK
FL SW
MR SW
SR IN
152
P67/AN6 80
• Pin Assignment (Top view)
VSX-49TX, VSX-47TX
• Pin Function
No. Pin Name I/O
1
Pin Function
FL SW
O
FL power supply ON/OFF
O
MR PIONEER / OTHER
2
MR SW
3
KEY1
4
KEY2
5
KEY3
6
KEY4
7
1W W.UP
8
NC
9
SR IN
10 RESET
11 NC
12 NC
No. Pin Name I/O
Pin Function
41 NC
42 NC
43 NC
I
KEY AD input
44 NC
45 NC
46 NC
O
1W correspondence main wakeup
47 NC
I
Remote control input of main room
49 NC
−
Reset
50 NC
O/L
48 NC
O/L Non connection
13 GND
−
O/L Non connection
Ground
51 NC
52 INPUT_R
I
Input SEL L
53 INPUT_L
I
Input SEL R
14 XIN
−
Oscillator
54 FUNC_R
I
Multi JOG R
15 XOUT
−
Oscillator
55 FUNC_L
I
Multi JOG L
16 VDD
−
Power supply
56 VOL_–
I
VOL_–
17 CHECKER
I
Checker mode detection
57 VOL_+
I
VOL_+
18 NC
58 N C
19 NC
59 NC
20 NC
O/L Non connection
21 NC
22 MR IN
60 NC
61 NC
I
Remote control input of sub room
O/L Non connection
62 NC
23 MIC SW
I
MIC detection
63 NC
24 POWER ON
O
Power ON LED
64 NC
25 I-LINK
O
I-LINK LED
65 RDY
O
Main communication RDY
26 DSF
O
Sound field LED
66 CLK
I
Main communication CLK
27 MR/S
O
MR/S LED
67 DO
O
Main communication data out
28 GND
−
Ground
29 NC
68 DI
I
Main communication data in
69 FL_LAT
O
FL DRV LAT
30 NC
70 FL_CLK
O
FL DRV CLK
31 NC
71 FL_DO
O
FL DRV DATA
FL DRV BK
32 NC
72 FL_BK
O
33 NC
73 GND
−
Ground
34 NC
74 VDD
−
Power supply
35 NC
36 NC
O/L Non connection
75 LED_CLK
O
LED DRV CLK
76 CS
O
Main communication CS
37 NC
77 LED_DAT
O
LED DRV DATA
38 NC
78 LED_LCK
O
LED DRV LCK
39 NC
79 LED_OE1
O
LED DRV OE
40 NC
80 STBY
O
STBY LED
153
VSX-49TX, VSX-47TX
PD5687A (DSP ASSY : IC701)
• DSP Microcomputer
• Pin Function
No.
1
Pin Name
DSP2MOSI
I/O
O
Pin Function
2nd DSP communication data output
2
DSP2SCK
O
2nd DSP communication clock output
3
DSP2SSI
O
2nd DSP communication strobe
4
DSP2RST
O
2nd DSP reset
5
HD O
O
Data output of microcomputer communication to main microcomputer
6
HDI
I
Data input of microcomputer communication from main microcomputer
7
HCLK
I
Clock input of microcomputer communication from main microcomputer
8
BYTE
I
Vcc (bus width 8 bit)
9
CNVSS
I
Vss (Use with memory expansion mode)
10
MODEL
I
Upper/lower model distinction input
11
FWRITE
I
FLASH rewrite control input
12
RESET
I
Reset input from main microcomputer
13
XOUT
O
Connect a ceramic resonator (7.7MHz)
14
VSS
15
XIN
−
I
Connect a ceramic resonator (7.7MHz)
16
VCC
NMI
−
I
Vcc
17
18
96DTS
I
DTS 96kHz detection input
Vss
Vcc
19
UNLK
I
UNLOCK signal input
20
DATA
I
DIR various factor data
21
DLCK
I
Demodulator UNLOCK
22
EXOE
O
OE output of expansion IC
23
S DATA
O
Data output of expansion IC
24
S CLOCK
O
Clock output of expansion IC
25
STB
O
Strobe output of expansion IC
26
DSP1RST
O
1st DSP reset
27
9624
O
DSP IC mute output (at DTS 96kHz)
28
DACMCLK
O
DAC/D.F. clock output
29
DSCMDI
I
DAC data input
30
DACMDO
O
DAC/D.F. data output
31
DSP1REQ
O
1st DSP communication request
32
DSP1RDWR
O
1st DSP READ/WRITE switch
33
DSP1BUSY
I
1st DSP BUSY communication wait
34
DSP1ACK
I
1st DSP communication completion check
35
CDTO
O
DIR serial communication data output / TxD (rewrite)
36
CDTI
I
DIR serial communication data input / RxD (rewrite)
37
CCLK
O
DIR serial communication output
38
CSN
O
DIR serial communication chip select / RTS (rewrite)
Vcc
39
XRDY
I
40
AL E
O
NC
41
XHOLD
I
Vcc
42
XHLDA
O
NC
43
BCLK
O
NC
44
XO E
O
Flash memory I/F read enable
45
XBHE
O
NC
46
XW E
O
Flash memory I/F write enable
47
MD
O
Gain amp data output
48
MC
O
Gain amp clock output
49
ST B
O
Gain amp strobe output
50
XC E
O
Flash ROM CE control
154
VSX-49TX, VSX-47TX
No.
51
Pin Name
A1 9
52
A18
53
A17
54
A16
55
A15
56
A14
57
A13
58
A12
59
A11
I/O
Pin Function
O
NC
O
Address output of flash memory communication
60
A10
61
A9
62
Vcc
63
A8
−
O
Address output of flash memory communication
64
Vss
−
Vss
65
A7
66
A6
67
A5
68
A4
69
A3
O
Address output of flash memory communication
70
A2
71
A1
Vcc
72
A0
73
XRST2
O
ADC reset output
74
DSPMUTE
O
Mute (Notify to the main microcomputer)
75
HRDY
O
Communication permission to the main microcomputer
76
DSP3REQ
O
3rd DSP communication request
77
DSP3RDWR
O
3rd DSP READ / WRITE switch
78
DSP3BUSY
I
3rd DSP BUSY communication wait
79
DSP3ACK
I
3rd DSP communication complete check
80
DSP3RST
O
3rd DSP reset
I/O
Data input/output of flash memory communication
81
DQ7
82
DQ 6
83
DQ 5
84
DQ 4
85
DQ 3
86
DQ 2
87
DQ 1
88
DQ 0
89
DSPDATA7
1st/3rd DSP data bit 7 (sharing port)
90
DSPDATA6
1st/3rd DSP data bit 6 (sharing port)
91
DSPDATA5
92
DSPDATA4
93
DSPDATA3
1st/3rd DSP data bit 5 (sharing port)
I/O
1st/3rd DSP data bit 4 (sharing port)
1st/3rd DSP data bit 3 (sharing port)
94
DSPDATA2
1st/3rd DSP data bit 2 (sharing port)
95
DSPDATA1
1st/3rd DSP data bit 1 (sharing port)
96
AVss
97
DSPDATA0
−
I/O
Vss
1st/3rd DSP data bit 0 (sharing port)
98
Vref
−
Vcc
99
AVcc
−
I
2nd DSP communication data input
100 DSP2MISO
Vcc
155
VSX-49TX, VSX-47TX
BU4094BCFV (DSP ASSY : IC703)
• Expansion IC
• Pin Function
No.
1
Pin Name
STB
I/O
I
Pin Function
Strobe input
2
DATA
I
Serial data input
3
CLOCK
I
Serial clock input
4
DART
O
DAC/D.F. reset
5
DION
O
Digital input power ON/OFF switch
6
HIFS
O
Clock switching output
7
FSDN
O
Fs sampling frequency down output
8
Vss
9
Qs
−
O
Connect to DATA of expansion IC
−
O
DAC/D.F. latch output 4
10
Qs'
11
DACS4
Vss
Not used
12
DACS3
O
DAC/D.F. latch output 3
13
DACS2
O
DAC/D.F. latch output 2
14
DACS1
O
DAC/D.F. latch output 1
15
OE
I
Microcomputer EXOE
16
Vdd
−
Vdd
BU4094BCFV (DSP ASSY : IC704)
• Expansion IC
• Pin Function
No.
1
Pin Name
STB
I/O
I
Pin Function
Strobe input
2
DATA
I
Connect to pin 9 of expansion IC1
3
CLOCK
I
Serial clock input
4
XTLO
O
DIR XTLO control
5
NORM
O
Control output for DTS96
6
XADC
O
Analog/Digital switching output
7
STOP
O
Control output for DTS96
8
Vss
−
Vss
9
Qs
−
Connect to DATA of expansion IC3
10
Qs'
11
RFON
−
O
RF demodulation power ON/OFF switch
Not used
12
DSTP
O
Demodulator stop output
13
DRST
O
Demodulator reset output
14
XPDN
O
DIR power down
15
OE
I
Microcomputer EXOE
16
Vdd
−
Vdd
156
VSX-49TX, VSX-47TX
BU4094BCFV (DSP ASSY : IC705) (VSX-49TX only)
• Expansion IC
• Pin Function
No.
1
Pin Name
STB
I/O
I
Pin Function
Strobe input
2
DATA
I
Connect to pin 9 of expansion IC2
3
CLOCK
I
Serial clock input
4
IEEE
O
Input switching output 1
5
OPT4
O
2nd PLL 256/384 switch
6
DVDA
O
2nd PLL clock switch
7
NC
O
Non connection
8
Vss
−
Vss
9
Qs
−
Connect to DATA of expansion IC4
10
Qs'
11
NC
−
O
Non connection
Not used
12
192K
O
D.F. x4 sampling output
13
NC
O
Non connection
14
NC
O
Non connection
15
OE
I
Microcomputer EXOE
16
Vdd
−
Vdd
157
VSX-49TX, VSX-47TX
7.2.2 DISPLAY
AAV7081 (DISPLAY ASSY : V3001)
• FL Indicator Tube
Grid Assignment
17Gd 17Gc 17Gb 17Ga
158
16G 15G 14G 13G 12G 11G 10G
9G
8G
7G
6G
1-1A 2-1A 3-1A 4-1A 5-1A
1-1B 2-1B 3-1B 4-1B 5-1B
1-2A 2-2A 3-2A 4-2A 5-2A
1-2B 2-2B 3-2B 4-2B 5-2B
1-3A 2-3A 3-3A 4-3A 5-3A
1-3B 2-3B 3-3B 4-3B 5-3B
1-4A 2-4A 3-4A 4-4A 5-4A
1-4B 2-4B 3-4B 4-4B 5-4B
1-5A 2-5A 3-5A 4-5A 5-5A
1-5B 2-5B 3-5B 4-5B 5-5B
1-6A 2-6A 3-6A 4-6A 5-6A
1-6B 2-6B 3-6B 4-6B 5-6B
1-7A 2-7A 3-7A 4-7A 5-7A
1-7B 2-7B 3-7B 4-7B 5-7B
S1
S2
Upper
Lower
5G
4G
3G
2G
1Gc 1Gb 1Ga
VSX-49TX, VSX-47TX
Anode Connection
17Gd to 17Ga
16G to 2G
1Gc to 1Ga
17Gd to 17Ga
16G to 2G
P1
1-1A
−
P2
2-1A
P3
P37
−
1-1B
−
P38
−
2-1B
3-1A
−
P39
−
3-1B
P4
4-1A
−
P40
−
4-1B
P5
5-1A
−
P41
−
5-1B
P6
1-2A
−
P42
−
1-2B
P7
2-2A
−
P43
−
2-2B
P8
3-2A
−
P44
−
3-2B
P9
4-2A
−
P45
−
4-2B
P10
5-2A
−
P46
−
5-2B
P11
1-3A
−
P47
−
1-3B
P12
2-3A
−
P48
−
2-3B
−
P13
3-3A
−
P49
−
3-3B
−
P14
4-3A
−
P50
−
4-3B
−
P15
5-3A
−
P51
−
5-3B
−
P16
1-4A
−
P52
−
1-4B
−
P17
2-4A
−
P53
−
2-4B
−
P18
3-4A
−
P54
−
3-4B
−
P19
4-4A
−
P55
−
4-4B
−
P20
5-4A
−
P56
−
5-4B
−
P21
1-5A
−
P57
−
1-5B
−
P22
2-5A
−
P58
−
2-5B
−
P23
3-5A
−
P59
−
3-5B
−
P24
4-5A
−
P60
−
4-5B
−
P25
5-5A
−
P61
−
5-5B
−
P26
1-6A
−
P62
−
1-6B
−
2-6A
−
P63
−
2-6B
−
3-6A
−
P64
−
3-6B
−
P27
(EON)
P28
1Gc to 1Ga
P29
−
4-6A
−
P65
−
4-6B
−
P30
−
5-6A
−
P66
−
5-6B
−
P31
−
1-7A
−
P67
−
1-7B
−
P32
−
2-7A
−
P68
−
2-7B
−
P33
−
3-7A
−
P69
−
3-7B
−
P34
−
4-7A
−
P70
−
4-7B
−
P35
−
5-7A
−
P71
−
5-7B
−
P36
−
S1
−
P72
−
S2
−
159
VSX-49TX, VSX-47TX
7.3 REMOTE CONTROL UNIT
7.3.1 AXD7295 (for VSX-49TX)
7.3.1.1 EXPLODED VIEWS AND PARTS LIST
NOTES:
• Parts marked by "NSP" are generally unavailable because they are not in our Master Spare Parts List.
• The mark found on some component parts indicates the importance of the safety factor of the part.
Therefore, when replacing, be sure to use parts of identical designation.
• Screws adjacent to mark on the product are used for disassembly.
13
14
17
10
33
16
40
18
19
11
19
18
9
38
34
36
8
32
31
29
7
12
37
29
39
2
29
24
22
29
21
23
22
6
Sub PWB
35
29
29
27
26
160
30
5
VSX-49TX, VSX-47TX
• PARTS LIST
Mark No.
1
2
3
4
5
Description
Part No.
•••••
PCB Assy
•••••
•••••
Terminal A
411RRC15801R
6
7
8
9
10
Terminal B
Jumper Cable
EL Module
LCD Module
Touch Panel
411RRC15901R
E–AA1446–001
AZC7294
AZC7295
NTX01005701R
11
12
13
14
15
Frame
LCD Holder
Seal A
Seal B
•••••
501RRC01901R
AZN7787
AZA7415
AZA7416
16
17
18
19
20
Case A
Name Plate
Cushion A
Cushion B
•••••
AZN7783
AZA7406
701RRC04801R
701RRC04901R
21
22
23
24
25
Case B
Filter
Pen Holder
Terminal
•••••
AZN7784
AZA7343
AZN7786
413RRC11201R
26
27
28
29
30
Battery Cover
Cushion C
•••••
Screw
Touch Pen
AZN7785
701RRC03501R
31
32
33
34
35
Slide Switch
Slide Knob
FPC Connector
FPC Connector
MT Switch
JSB1220–0111
AZA7347
CFP5519–0101
E-CP0535–008
JPM1030–0801
36
37
38
39
40
Key Top A
Key Top B
Rubber Sheet A
Rubber Sheet B
Rubber Sheet C
AZA7345
AZA7346
AZA7410
AZA7349
AZA7411
AZC7299
AZB7144
AZA7350
161
1
2
3
4
VSX-49TX, VSX-47TX
7.3.1.2 SCHEMATIC DIAGRAM
XR
1 2 3 4 5 6 7 8 CN1
Q10
DTA114YKA
Q11
2SK2009
3.3
D10
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
P107
P106
P105
P104
P103
P102
P101
D6 - D9
ISS226
Q12
DTC114YKA
C10 - C13
1000p
D6
27
26
25
24
23
22
21
20
19
30
31
32
33
P65
34
P64
35
YG
YR
Y+
XG
Y-
XR
IC3
Z-V0660-02419
NC
NC
VREF
RTS
TXD
RST
DTR
VDD
XO
PS
D9
R27 1k
18
17
R28 1k
16
R29 1k
15
R30 1k
14
3.3
13
12
R26
100k
11
10
P100
C9
0.1
3.3
P97
P96
1
2
3
4
5
6
7
8
9
36
X-
D8
18
C
C8
100p
1
2
3
4
5
R25
5.6k
C3
0.1
P86
C7
100p
P61
P60
X2
16
15
P93
P92
P96
P97
P100
P
62
17
P101
R20
100k
Q13
2SC2712
P102
R19
100k
P103
R18
100k
P107
3.3
R23
47k
P94
P93
P92
P91
P90
R24 1M
R22
100k
14
13
12
11
10
9
8
7
6
5
4
3
2
1
P106
R31
1k
P105
P104
Q14
2SC2712
R21
82
Q2
R9 2SC3265
82
R10
10k
C17
0.01
D
2
BAT
C1
47/10
IC7 1
3.6V
IC6 1
3.3V
2
D4
1SS294
R2
1k
R16
7.5
IR3
SID303C
Q4
2SC3265
R13
82
Q3
2SC3265
5
3.3
Q7
FM02
1
3.3
R47
1k
2
R58
1M
4
RESET
IC9 1
2.7V
3
C2
0.1/10
3
P67
2
3
RESET
SW
C4
0.1
162
2
C18
47
/10
P92
3.3
6.0
R15
7.5
IR2
SID303C
R14
82
R12
10k
P90
P81
P72
Q1
2SC1712
1
2
3
P73
R11
7.5
IR1
SID303C
R43
10k
IC5
IS489
3.3
R17
100k
6.0
K1 :
K2 : FUNCTION
K6 : VOL K7 : FUNCTION
K12 : CH +
K13 : CH K18 : VOL +
3
3.3
Q15
DTC114YKA
SUB PWB
1
D10
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
P107
P106
P105
P104
P103
P102
P101
AVSS
P100
VREF
AVCC
P97
P96
P95
3
4
P90
B
P63
SW2
SW1
SW0
ST0
GND
NC
ST1
ST4
AGND
29
X+
PA
DC0
CTS
NC
GND
ST3
ST2
RXO
XI
28
D7
C10 C11 C12 C13
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
D11
D12
D13
D14
D15
75
74
73
72
71
D11
D12
D13
D14
D15
Q9
DTA114YKA
X+
YG
YXG
XYR
Y+
TABLET
A
5
6
7
8
VSX-49TX, VSX-47TX
IC16
3.3
JP2
CS0
CS1
CS2
CS3
WRL
WRH
RD
BCLK
(H)
3.3
JP5
(H)
P60
P61
P62
P63
P64
P65
R57
1k
JP3
P72
CN2
3.3
3.3
JP1
R32
6.8k
(L)
R33
6.8k
P73
R37
47
Q5
2SK2009
R36
6.8k
R38
47
5
6
7
R39
47
10
9
8
R40
47
14
R41
47
12
13
C19
2.2/50
C20
2.2/50
LP
C22
2,2/50
R42
15
11
V2
V3
CP
VD3
VD2
VD1
VD0
C21
3.3/50
M
V5
V0
V1
V4
FLM
P93
IC10 BA10324AF
C23
2.2
/50
L1
47µH
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
C
6.0
3.3
D15
D14
D13
D12
D11
D10
D9
D8
C6
47
/50
R35
6.8k
1
4
3
2
3.3
M
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
R6
10k
D3 1SS294
6.0
3.3
R8
1k
BZ
PKM13EPY-4002
3.3
Q8
2SC2712
C24
0.1
CP
LP
FLM
VD0
VD1
VD2
VD3
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
VSS
VDD
M
LCDENB
D15
D14
D13
D12
D11
D10
D9
D8
VDD
VSS
D7
D6
D5
D4
D3
D2
D1
D0
VDD
VSS
P81
R34
6.8k
C25
47
R5
1k
9
D PR Q
B
8
1 VOIN
VSS
2 VCLK ON/OFF 7
3 VSTRB CONT 6
5
4 VOUT
VIN
R4
1k
12
11 CLK Q 8
CLR
13 IC15
(2/2)
LOCK
Q6
2SJ356
4
VSS
CP
LP
FLM
VD0
VD1
VD2
VD3
VD4
VD5
VD6
VD7
VDD
N.C.
N.C.
VSS
IC2
M66272FP
VSS
N.C.
N.C.
N.C.
CSE
VSS
VDD
SWAP
A14
A13
A12
A11
A10
A9
A8
VSS
3.3
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
A14
A13
A12
A11
A10
A9
A8
D
1
2
3
4
5
6
7
8
RCLK 9
10
RST 11
12
13
14
A0 15
A1 16
A2 17
A3 18
A4 19
A5 20
A6 21
A7 22
23
24
C5
0.1
10
IC18
3.3
IC4
SB330A30FS
30
EL
MODULE
VDD
HON
GND
CL2031-1
1
2
CS3
WRH
WRL
RD
CS2
RDY
R3
0
4
(L)
OFF
6.0
IC17
1
2
(H)
C16
0.1
5
3 CLK Q 6
CLR
JP6
R7
1k
3.3
D PR Q
1
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
P87
P86
RESET
X1 8MHz
2
3.3
(L)
SW1
R45
1k
IC15
4 (1/2)
30
ON
R51
1k
4
LCD MODULE
BYTE
CNVSS
P87
P86
RESET
XOUT
VSS
XIN
VCC
NMI
INT2
INT1
INT0
P81
P80
P77
P76
P75
P74
P73
IC1
M30612MG-249GP
A18
D7
D6
D5
D4
D3
D2
D1
D0
A0
A1
A2
A3
A4
A5
A6
A7
VSS
A8
VCC
A9
A10
A11
A12
A13
A14
A15
A16
A17
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
A18
A19
CS0
P45
CS2
P47
WR
BHE
RD
BCLK
P54
P55
ALE/P56
RDY
P60
P61
P62
P63
P64
P65
P66
P67
P70
P71
P72
1
2
VSS
IOCS
RWR
LWR
RD
MCS
WAIT
VDD
MPUCLK
VSS
RESET
MPUSEL
VSS
BHE
A0
A1
A2
A3
A4
A5
A6
A7
VDD
VSS
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
A
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
A0
A1
A2
A3
A4
A5
A6
A7
3.3
163
5
6
7
8
1
2
3
4
VSX-49TX, VSX-47TX
7.3.1.3 PCB DIAGRAM
Open (Remove)
JP2 (L).
IC7
IC1
IC6 IC7
51
SW1
5
3
R57
50
76
Q7
1
R3
C5
R2
C2
R58
3
V C
JP3
D2
JP2
(L)
JP5
(L)
1
G
1 3
3
JP5(H)
JP4
JP2
(H)
IC6
R18
R19
R20
A
1
Q7
2
C27
BAT
BAT
IC9
3
IC1
IC9
1
1 IC15
7474
7
26
100
25
M30622
X1
4M
IC15
R49
R51
8
R50
Open (Remove)
JP1 (H).
H
1 IC17 1 IC18
L
JP1
3
IC5
1
D3
D5 L
IC17
Q6
IC5 IC18
Q13
L1
C6
IC4
IC3
C25
Q5
10
1 IC4
Q13
R23 1
R6
R7
Q5
8
18
5
19
IC3
Z-Y0660
-02419
28
27
R21
JP6
SB330A30FS
IR3
Q1
Q1
Q10
R43
R13
10
8
1
C10
C11
C12
C13
R27
Q12
Q4
Q9 Q4
R16
R12
R10
D6
R11
Q12
Q2
R28
R15
D7
R9
C20
1
7
CN3
R29
Q14
D8
CN2
1
R30
Q14
IR2
R17
R41
Q3
Q3
D9
BA10324AF
19
7
1
8
IC10
14
IC10
T1
C23
C1
T2
C22
64
R36
R35
R34
R33
R32
C21
R37
R38
R39
R40
R41
R42
40
R5
Q8
R4
BZ
C24
D
IC2
25
R8
1
164
Q8
24
IC2
M6627AFP
SIDE A
1
Q2
Q11
IR1
CN4
C19
Q11
Q6
R31
C17
Q15
R22
R24
R25
R26
C3
1
Q9
IC16
C18
X2
1M
C9
RESET
CN1
Q10
C
C16
C7
C8
R44
R46
R45
B
IC16
2
3
4
1
2
3
4
VSX-49TX, VSX-47TX
VDD
HON
GND
EL
K7
K6
K18
K13
K12
K2
K1
A
B
C
D
165
SIDE B
1
2
3
4
VSX-49TX, VSX-47TX
7.3.2 AXD7299 (for VSX-47TX)
7.3.2.1 EXPLODED VIEWS AND PARTS LIST
NOTES:
• Parts marked by "NSP" are generally unavailable because they are not in our Master Spare Parts List.
• The mark found on some component parts indicates the importance of the safety factor of the part.
Therefore, when replacing, be sure to use parts of identical designation.
• Screws adjacent to mark on the product are used for disassembly.
• PARTS LIST
8
Mark No.
3
Description
Part No.
1
2
3
4
5
PCB Assy
Rubber Sheet
Case A
Case B
Frame
AZC7301
AZA7423
AZN7890
AZN7892
AZN7894
6
7
8
9
10
Battery Cover
Mini Jack
Name Plate
Terminal A
Terminal B
AZN7896
LGY3312-0111
201RRC-314-01L
411RRC-212-01G
411RRC-213-01G
11
12
13
14
15
Battery Terminal
Spring
Connector
Plate
Sheeld Plate
413RRC-143-01R
413RRC-171-01G
423RRC-046-01G
481RRC-018-01G
801RRC-020-01L
16
17
18
19
20
Filter A
Filter B
Screw
Screw
Microphone
811RRC-109-01G
811RRC-110-01G
A-BA2008-225002
A-BJ2006
WM-60A
15
13
13
7
14
2
20
19
1
19
5
10
16
17
9
12
11
18
4
18
18
18
18
6
166
1
2
3
4
VSX-49TX, VSX-47TX
7.3.2.2 PCB DIAGRAM
A
B
C
D
SIDE A
SIDE B
167
1
2
3
4
1
2
3
4
VSX-49TX, VSX-47TX
7.3.2.3 SCHEMATIC DIAGRAM
A
JACK
4
MIC
3
2
1
T5
SEG45
SEG44
SEG43
SEG42
SEG41
SEG40
SEG39
SEG38
SEG37
SEG36
SEG35
SEG34
SEG33
SEG32
SEG31
SEG30
SEG29
SEG28
SEG27
SEG26
SEG25
SEG24
SEG23
SEG22
SEG21
SEG20
SEG19
SEG18
SEG17
SEG16
SEG15
SEG14
SEG13
SEG12
SEG11
SEG10
SEG9
SEG8
SEG7
SEG6
SEG5
SEG4
SEG3
SEG2
SEG1
COM16
COM15
COM14
COM13
COM12
COM11
COM10
COM9
COM8
COM7
COM6
COM5
COM4
COM3
COM2
COM1
CCMMK
LCD
IC4
3
1/3
1
2
B
COM9 - COM16
DB0 - P00
DB1 - P01
DB2 - P02
DB3 - P03
DB4 - P04
DB5 - P05
DB6 - P06
DB7 - P07
51
DB4
DB3
DB2
DB1
DB0
E
R/W
RS
C15
4.7
C16
4.7
1
81 P07
C18
0.1
C14
10
30
C
COM1 - COM8
R22
1M
COMMK
100
P06
P05
P04
P03
P02
P01
P00
P107
P106
P105
P104
P103
P102
P101
AVss
P100
VREF
AVcc
P97
IC1
M30622MC-4J0FP
1
T8
Q8
SC-82AB
2
1
VD
N-CH
4
IC6
TS7S04F
1
T2
P10
P11
P12
P13
P14
INT3/P15
P16
P17
P20
P21
P22
P23
P24
P25
P26
P27
Vss
P30
Vcc
P31
P32
P33
P34
P35
P36
P37
80
R19
62
R18
82
P97
P97
P97
P97
P97
P97
P97
P97
P97
P97
P97
P97
P97
P97
P97
P97
P97
P97
P97
P97
P97
P97
P97
P97
P97
P97
Vdd
Vci
C1+
C1C2+
C2VSout
Vss
VS
OSC1
OSC2
C11
0.1
43
R20
IC2
NJU6469LFC1-05
R48
100k
Q11
RN2414
E - PS1
R/W - PS0
RS - PS2
31
SEG20
SEG21
SEG22
SEG23
SEG24
SEG25
SEG26
SEG27
SEG28
SEG29
SEG30
SEG31
SEG32
SEG33
SEG34
SEG35
SEG36
SEG37
SEG38
SEG39
SEG40
SEG41
SEG42
SEG43
SEG44
SEG45
SEG46
SEG47
SEG48
SEG49
SEG50
SEG51
SEG52
SEG53
SEG54
SEG55
SEG56
SEG57
SEG58
SEG59
SEG60
COM8
COM7
COM6
COM5
COM4
COM3
COM2
COM1
COMMK
100
81
50
SEG19
SEG18
SEG17
SEG16
SEG15
SEG14
SEG13
SEG12
SEG11
SEG10
SEG9
SEG8
SEG7
SEG6
SEG5
SEG4
SEG3
SEG2
SEG1
COM16
COM15
COM14
COM13
COM12
COM11
COM10
COM9
DB7
DB6
DB5
80
5
NC VCC
C5
0.1
R7
5.1k
2
3
GND
C19
0.1
4
R21
100k
T3
R4
47k
Q12
SC-82AB
2
1
VD
N-CH
C7
1
IC3
C9
47
C1
0.1
5
2
IC6
2
3
ON/
NC OFF
IN
1
4
C3
0.1F
C2
0.1
R5
47k
T1
D1
1SS294
BATTERY
1.5V × 4
T4
Q2
2SC2712
4
D2
RLS-73
D
R2
3.3k
C12
1
R3
3.3k
Q3
2SC2712
4
D30
RLS-73
C4
1000
X1
8MHz
R6
47k
168
1
2
3
4
5
6
7
8
VSX-49TX, VSX-47TX
A
KEY BACK LIGHT
LCD BACK LIGHT
R25-R42 : 1k
R43-R46 : 220
R25 R26 R27 R28 R29 R30 R31 R32 R33 R34 R35 R36 R37 R38 R39 R40 R41 R42
R43 R44 R45 R46
D8
D26 D27 D28 D29
14 13 12
D9 D10 D11 D12 D13 D14 D15 D16 D17 D18 D19 D20 D21 D22 D23 D24 D25
T6
IC4
C17
0.1
Q9
DTD113
74HC08
Q10
DTD113
7
IC4
4
5
2/3
6
B
97
95
94
93
92
91
90
89
64
55
46
37
28
19
10
1
65
56
47
38
29
20
11
2
66
57
48
39
30
21
12
3
67
58
49
40
31
22
13
4
68
59
50
41
32
23
14
5
69
60
51
42
33
24
15
6
70
61
52
43
34
25
16
7
71
62
53
44
35
26
17
8
72
63
54
45
36
27
18
9
88
P97
P97
P97
P97
P40
P41
P42
P43
51
P44
P45
P46
P47
P50
P51
P52
P53
P54
P07
P07
P07
P07
P07
P07
P07
P07
P07
P07
P07
50
D6
1SS181
C
R49
220
31
R1
1k
30
Q7
2SC2712
Q1
RN2414
R17
4.3
1/4W
D5
SID303C-01
R10
100
R16
220
R47
47k
Q6
2SC3265
R70
6.8k
C6
47
IC4
9
8
D3
SPS-503C-3
3/3
10
Q4
2SA1162
R11
24K
R13
100k
C8
470p
Q5
2SC2712
R12
7.5k
D4
RLS-73
R14
4.7k
R15
15k
IC5
S-93C56AFJ
2 7 8 1
6 5 4 3
EEPROM
C10
D
169
5
6
7
8
VSX-49TX, VSX-47TX
7.3.2.4 PCB PARTS LIST
NOTES:
• The mark found on some component parts indicates the importance of the safety factor of the part.
Therefore, when replacing, be sure to use parts of identical designation.
• When ordering resistors, first convert resistance values into code form as shown in the following examples.
Ex.1 When there are 2 effective digits (any digit apart from 0), such as 560 ohm and 47k ohm (tolerance is shown by J=5%,
and K=10%).
561 ........................................................ RD1/4PU 5 6 1 J
560 Ω
→
56 × 101 →
473 ........................................................ RD1/4PU 4 7 3 J
47k Ω
→
47 × 103 →
0.5 Ω
→
R50 ..................................................................................... RN2H R 5 0 K
1Ω
→
1R0 ..................................................................................... RS1P 1 R 0 K
Ex.2 When there are 3 effective digits (such as in high precision metal film resistors).
5621 ...................................................... RN1/4PC 5 6 2 1 F
5.62k Ω →
562 × 101 →
Mark No.
170
Description
Part No.
IC1
IC2
IC3
IC4
IC6
M30622MC-4JOFA
Q1,Q11
Q2,Q3,Q5,Q7
Q4
Q6
Q9,Q10
RN2414
2SC2712
2SA1162
2SC3265
DTD113ZK
Q12
Q8
D5
D1
D3
S-80826ANNP-EDP
S-80836ANNP-EDO
SID303C-01
1SS294
SPS-503C
D2,D4,D30
D6
D8-D25
D26-D29
C3
RLS-73
1SS181
BR1111C
FA1101F-430
0.1F/6.3v
C4
C6, C9
C14
C2,C5,C11,C17-C19
C7,C12
1000µF/6.3v
47µF/10v
10µF/10v
0.1µF/25v
1µF/25v
C8
R17
Other Resistors
XI
Ceramic Resona(8MHz)
LCD
470pF/25v
15Ω 1/4w
RS1/16S
J
CST8.00MTW
T557007
NJU6469LFC1-05
S-818A33AMC-BGN
74HC08
TC7S04F
VSX-49TX, VSX-47TX
8. PANEL FACILITIES AND SPECIFICATIONS
8.1 PANEL FACILITIES
Front Section (VSX-49TX)
All the controls on the front panel are explained and/or referenced here. To open the front panel push gently on the lower third of
the panel.
VSX-49TX
1
2 3
4
5
6
7
8
9 10
AUDIO/VIDEO MULTI-CHANNEL AMPLIFIER
VSX-49TX
LISTENING MODE SELECTOR
STANDBY/ON
MULTI
ROOM
STANDBY
VIDEO
OFF
DVD/LD
ON
TV
SAT
VIDEO
AUDIO
VCR1/DVR
VCR2
VCR3
CD
CD-R/
TAPE1/MD
TUNER
PHONO
MULTI CH
INPUT
INPUT SELECTOR
11
MASTER VOLUME
13
12
ACOUSTIC
CAL.
PHONES
MIDNIGHT
TONE
SP SYSTEM
A/B
SIGNAL
SELECT
TONE
BASS/TREBLE
VIDEO
SELECT
DIGITAL NR
TAPE2
MONITOR
19
20
21
22
23
1 INPUT SELECTOR dial
Turn to select a source component. (You can
also use to select a source in the MULTI-ROOM
& SOURCE mode.) The input indicators show
the current component.
2
TUNER
STATION
CLASS
17
16
LISTENING
CH SELECT
MULTI ROOM & SOURCE
CONTROL
ON/OFF
L
R
MULTI CH
INPUT
(DVD-A/SACD)
18
15
14
STANDBY/ON button–power ON/OFF
button
Press to switch the receiver ON or into
STANDBY mode or to switch OFF.
3 STANDBY indicator
Lights when the receiver is in STANDBY mode.
(Please note that this receiver consumes a
small amount of power [0.65 W] in the standby
mode.)
4 Remote sensor
Receives the signals from the remote control.
5 Display
6 MCACC indicator
SETUP
MIC
DIGITAL IN
24
S-VIDEO
VIDEO
VIDEO INPUT
AUDIO
25
7 MULTI-ROOM indicator
Shows whether the multi-room function is
active or not.
8 INPUT indicators
Shows which source component is selected.
The MULTI CH INPUT indicator lights when a
component connected to MULTI CH INPUT is
selected.
9 LISTENING MODE SELECTOR dial
10 MASTER VOLUME dial
Adjusts the overall receiver volume.
11 ACOUSTIC CAL. button
Use to switch on and off the Acoustic Calibration EQ.
12 MIDNIGHT button
Use to switch the receiver into MIDNIGHT
mode.
Lights when the ACOUSTIC CAL EQ is on.
(After the Auto Surround Sound Setup has been
completed the ACOUSTIC CAL EQ is set on
and this display will light.)
171
VSX-49TX, VSX-47TX
13 TONE control buttons
TONE button
This button switches between TONE ON and
TONE BYPASS, which bypasses the tone
circuitry.
BASS/TREBLE button
Use to select whether the bass or treble will be
adjusted..
(–/+) buttons
Use to adjust the frequencies.
14 DIGITAL NR button
Switches the DIGITAL NR on or off (cannot be
used in THX).
15 TUNER CONTROL buttons
CLASS button – Press repeatedly to switch the
preset station classes.
–/+ button – Use to choose programmed radio
stations.
16 LISTENING CH SELECT button
Use this button to select the number of
channels used for playback (5.1, 7.1, or AUTO).
17 MULTI-ROOM & SOURCE buttons
Press to use the multi room feature (requires an
optional PIONEER Multi-Room Remote Sensor
Unit MR-100 or another IR receiver).
CONTROL button: Used together with the
INPUT SELECTOR to select the function or use
with the MASTER VOLUME to select the
volume of the MULTI ROOM system.
ON/OFF button: Use to switch Multi-room
function on or off.
18 PHONES jack
Connect headphones for private listening (no
sound will be heard through the speakers).
19 SP SYSTEM A/B button
Use to select the speaker system. A is the
primary setting. The button cycles through the
speaker systems as follows: A]B]A&B]off.
Different conditions apply when bi-amping the
speakers. For this case refer to page 71.
20 SIGNAL SELECT button
Use to select the type of signal being input into
the receiver. Press SIGNAL SELECT repeatedly
to select one of the following:
ANALOG – To select an analog signal.
DIGITAL – To select an optical or coaxial digital
signal.
172
2 RF – To select an 2 RF signal.
AUTO – This is the default setting. If there are
analog, digital and 2 RF signals input, the
receiver automatically selects the 2 RF signal.
If there are analog and digital signals input the
digital will be selected.
21 VIDEO SELECT button
Switches the receiver between the various
types of video input.
22 TAPE 2 MONITOR button
Selects the tape deck (MD recorder, etc.)
connected to the TAPE 2 MONITOR inputs/
outputs. Allows monitoring of a recording as it's
being made.
23 MULTI CH INPUT button
Use when you have hooked up an external
component that can decode other types of
signals and input them into the VSX-49TX.
24 SETUP MIC jack
Plug in the setup mic here. This is very important for setting up your system to get proper
surround sound.
25 Front VIDEO INPUT jacks
DIGITAL IN : digital input for connecting a game
console, portable DVD player, video camera
(etc.), that has an optical digital connection.
S VIDEO : Video input for connecting a video
camera (etc.), that has an S video out.
RCA VIDEO / AUDIO (L/R) : Video input for
connecting a video camera, etc. that has
standard RCA video/audio outputs.
VSX-49TX, VSX-47TX
Front Section (VSX-47TX)
VSX-47TX
1
2 3
4
6
5
7
9 10
8
AUDIO/VIDEO MULTI-CHANNEL AMPLIFIER
VSX-47TX
LISTENING MODE SELECTOR
STANDBY/ON
MULTI
ROOM
STANDBY
VIDEO
OFF
DVD/LD
ON
TV
SAT
VIDEO
AUDIO
VCR1/DVR
VCR2
CD-R/
TAPE1/MD
CD
TUNER
PHONO
MULTI CH
INPUT
INPUT SELECTOR
MASTER VOLUME
ACOUSTIC
CAL.
PHONES
MIDNIGHT
TONE
SP SYSTEM
A/B
SIGNAL
SELECT
TONE
BASS/TEREBLE
VIDEO
SELECT
DIGITAL NR
TAPE2
MONITOR
TUNER
STATION
CLASS
LISTENING
CH SELECT
MULTI ROOM & SOURCE
CONTROL
ON/OFF
L
R
MULTI CH
INPUT
(DVD-A/SACD)
SETUP
MIC
12
11
ACOUSTIC
CAL.
PHONES
TONE
SP SYSTEM
A/B
SIGNAL
SELECT
TONE
BASS/TREBLE
VIDEO
SELECT
TAPE2
MONITOR
19
20
21
22
CLASS
AUDIO
16
15
DIGITAL NR
TUNER
STATION
LISTENING
CH SELECT
17
MULTI ROOM & SOURCE
CONTROL
ON/OFF
L
R
MULTI CH
INPUT
(DVD-A/SACD)
18
S-VIDEO
VIDEO
VIDEO INPUT
14
13
MIDNIGHT
DIGITAL IN
23
SETUP
MIC
24
DIGITAL IN
S-VIDEO
VIDEO
VIDEO INPUT
AUDIO
25
173
VSX-49TX, VSX-47TX
Display (VSX-49TX)
All the display information is explained and /or referenced here.
1
2
34
SIGNAL
L
C
R
AUTO
LS
S
RS
RF
DIGITAL
ANALOG
5
6
DIGITAL
LFE
OVER ATT
SP 3 AB
DISC MTRX
PRO LOGIC
TAPE 2
TUNED STEREO MONO
RDS
9
Neo :6 MPEG
E ON RF ATT
2ch PLAYBACK
87
1 SIGNAL SELECT indicators
Light to indicate the input signal you selected.
ANALOG : Lights when an analog signal is
selected.
DIGITAL : Lights when a digital signal is selected.
2RF : Lights when an 2 RF signal is selected.
AUTO : Lights when the receiver is set to select
the input signal automatically.
2 Program Format indicators
For Dolby Digital or DTS sources : These
indicators change according to which channels
are active in the source. When all three LS (left
surround), S (surround) and RS (right surround)
light at the same time it means a source with a
6.1ch playback flag is being used.
L – Left front channel.
C – Center channel.
R – Right front channel.
LS – Left surround channel.
S – Surround channel (mono).
RS – Right surround channel.
LFE – Low frequency effects channel.
3 ((( ))) – Lights when LFE signal is input.
4 Analog level indicators
OVER – This lights if the signal is in danger of
distorting for analog source signals. Press
INPUT ATT on the front panel to lower the
signal level.
ATT – Lights when INPUT ATT is used to
reduce the level of the analog source signal.
5 Character display
Shows current mode, status, etc.
174
6 Digital format indicators
2 DIGITAL : Lights when a Dolby Digital signal is
detected.
DTS: Lights when a DTS signal is detected.
MPEG: Lights when an MPEG signal is detected.
THX: Lights when the HOME THX mode is
selected.
EX: Lights during Surround EX matrix processing.
ES: Lights when a decoding DTS ES audio.
DISC: Lights during DTS ES discrete processing
MTRX: Lights during DTS ES matrix processing
2 PRO LOGIC II : Lights during Dolby Pro Logic
II processing.
NEO:6: Lights during NEO:6 processing.
2CH PLAYBACK Lights during two-channel
playback.
7 Speaker indicators
Light to indicate the current speaker system, A
and/or B.
8 TAPE 2 indicator
Lights when the TAPE 2 monitor is on.
9 TUNER indicators
MONO : Lights when the tuner is set to receive
FM broadcasts and when selected MPX mode.
STEREO : Lights when a FM stereo broadcast
is received in the auto stereo mode.
TUNED : Lights when a broadcast is received.
VSX-49TX, VSX-47TX
Remote Control Unit (VSX-49TX)
These pages describe the buttons on the remote control used to operate the receiver. Since the screen on this LCD remote
control changes when you select a different function, explanations of buttons for controlling other components/functions can be
found in the sections for those components/functions.
1
2
3
4
5
7
6
use
REMOTE
SETUP
LIGHT
memo
lock
To turn on the remote control
touch it anywhere on the screen.
TV
CONTROL
RECEIVER
CD
FUNCTION
DVD/LD
CD-R/
TAPE1
VCR1
/DVR
TUNER
VCR2
VCR3
TV
TV
CONTROL
CH
+
CH
–
VIDEO
VOL
+
SAT
VOL
–
FUNCTION
8
9
MASTER VOLUME
STANDBY/ON
MULTI
SYSTEM
OPERATION
OFF
MUTING
+
ENTER
–
!
1
~ = -
STANDBY/ON button
Press to turn power of the receiver on or to
STANDBY (off).
2 LIGHT button
Use to turn on and off the backlight on the remote
control receiver screen.
3 RECEIVER button
Press to switch the remote control into receiver
mode or to get receiver screens.
4 Function buttons
These buttons are the basic controls that switch
the mode of the receiver and the remote control,
which allows you to control your other
components.
5 Remote control screen
6 REMOTE SETUP button
Use to customize the remote control functions
and the remote control itself. (See “Setting Up
Remote Control of Other Components“ starting
on )
7 LOCK switch
Use to lock the remote control so it doesn't turn
on by accident. For normal use keep it set in USE.
8 TV CONTROL buttons
The following buttons are used to control the TV
only and can be used once they are preset to
control your TV.
STANDBY/ON : Press to turn the power of the
TV on/off.
INPUT : Press to select the input source for the
TV.
CH +/– : Use these buttons to change the channel
of the TV.
VOL +/– : Press to control the volume of the TV.
0
9 INPUT button
Press to select a source. The button will cycle
through all the possible sources.
0 MASTER VOLUME button
Use to raise or lower the volume of the receiver.
- MUTING button
Press to mute or restore the volume.
= SYSTEM OFF button
This button turns off components in two ways.
First, when pressed it will turn off all PIONEER
components. Secondly, any component that has
programmed into the SYSTEM OFF settings will
be turned off.
For example : If you programmed power off in
the SYSTEM OFF settings for your TV and VCR,
pressing the SYSTEM OFF button will turn off
these components even if they are not PIONEER
products.
~ MULTI OPERATION button
Use this button to start the MULTI OPERATION
mode. See p.80 & 81 for how to program and
use the MULTI OPERATION mode.
! 5˜∞˜2˜3˜ENTER buttons
These buttons can be used for a variety of
operations. In the SYSTEM SETUP menu, the
5˜∞ buttons can be used to adjust CHANNEL
DELAY or CHANNEL LEVEL.
The 5˜∞ buttons, pressed simultaneously, can
be use to lock or unlock a setting (see p.67).
These buttons are also used to control the DVD
menu for the DVD remote control screen. Also, in
TUNER mode they can select station and
frequency.
175
VSX-49TX, VSX-47TX
Basic Receiver LCD Screens
Receiver MAIN Screen
1
Receiver
MAIN
SUB
LISTENING MODE
(DVD-A
/SACD)
SURROUND
8
STEREO
/DIRECT
MIDNIGHT
THX
STANDARD
MULTI CH
IN
ADVANCED
CINEMA
ADVANCED
CONCERT
LISTENING
CH SEL.
DIGITAL
NR
2
1 Receiver MAIN button
Press this button to select the MAIN receiver
screen (above) when the remote control is on the
SUB receiver screen.
2 MIDNIGHT button
Switches the MIDNIGHT listening mode on or off
(for all modes except THX).
3 DIGITAL NR button
Switches the DIGITAL NR on or off (for all modes
except THX).
4 LISTENING MODE buttons
STEREO/DIRECT: Switches the receiver into
STEREO mode if it was in a different listening
mode or toggles between DIRECT and STEREO
mode.
THX: Press to put the receiver into HOME THX
sound mode.
STANDARD: Press to put the receiver into
STANDARD listening mode.
ADVANCED CINEMA: Press to put the receiver
into ADVANCED CINEMA listening mode.
ADVANCED CONCERT: Press to put the
receiver into ADVANCED CONCERT listening
mode.
176
8
ACOUSTIC
CAL.
3 45 6
7
5 MULTI CH IN button
Use to hook up an external component (for
example a DVD-Audio player) that can decode
other types of signals and input them into the VSX49TX.
6 LISTENING CH SEL. button
Use this button to select a listening channel (5.1,
7.1, or AUTO)
7 ACOUSTIC CAL. button
Press to switch on/off the acoustic calibration EQ.
8 DIRECT FUNCTION on/off indicator
These dots indicate weather the DIRECT
FUNCTION is on or off for the function (DVD/LD,
CD, etc.) they point to.
VSX-49TX, VSX-47TX
Receiver SUB Screen
1
Receiver
TONE
BASS/
TREBLE
2
DISPLAY
DIMMER
VIDEO
SELECT
3
STATUS
SPEAKER
A/B
4
SYSTEM
SETUP
MAIN
EFFECT/
CH SEL.
LOUDNESS
INPUT
ATT.
0
TAPE 2
MONITOR
SIGNAL
SELECT
9
5 6 7
1 Receiver SUB button
Press this button to select the SUB receiver
screen (above) when the remote control is on the
main receiver screen.
2 DISPLAY DIMMER button
Use to adjust the brightness of the receiver's
display.
3 STATUS button
Use to display the present mode of the receiver
and other selected settings.
4 SYSTEM SETUP button
Use for all system setups, including the speaker
and sound systems. For more information see
“Setting up for Surround Sound“ starting on.
5 VIDEO SELECT button
Use to toggle between the different video input
possibilities.
6 SPEAKER A/B button
Use to select the speaker system. A is the
primary setting. The button cycles through the
speaker systems as follows: A]B]A&B]off.
Different conditions apply when bi-amping the
speakers.
7 LOUDNESS button
Switches the LOUDNESS mode on or off (for all
modes except THX).
8 TAPE 2 MONITOR button
Selects the tape deck (or MD recorder, etc.)
connected to the TAPE 2 MONITOR inputs/
outputs. Allows monitoring of a recording as it's
being made.
SUB
8
9 SIGNAL SELECT button
Press SIGNAL SELECT repeatedly to select one of
the following:
ANALOG : To select an analog signal.
DIGITAL : To select a digital signal
2 RF : To select an 2 RF signal
AUTO : This is the default. If there are analog,
digital and 2 RF signals input, the receiver
automatically selects the 2 RF signal. If there are
analog and digital signals input the digital will be
selected.
0 INPUT ATT. button
Use to lower the input level of an analog signal
that is too powerful, thus causing the receiver to
distort. In this case the overload (OVER) indicator
will be flashing furiously.
- TONE control/EFFECT CH SEL. buttons
TONE button
This button has two functions. Firstly, it switches between TONE on and TONE BYPASS, which
bypasses the tone circuitry. Secondly, you need
to press the button before using the BASS &
TREBLE (+/–) buttons.
EFFECT/CH SEL. button
Switches the tone adjust controls between the
front, center, surround and surround back
speakers. You can then use the + and – buttons
to adjust the sound.
While in Advanced mode, you can also adjust
the effect level.
177
VSX-49TX, VSX-47TX
Remote Control Unit (VSX-47TX)
These pages describe the buttons on the remote control used to operate the receiver.
TV CONTROL: Press so that the remote control can
operate the TV CONTROL commands.
1
4 Number buttons
SETUP
!
2
3
4
5
6
7
8
S0URCE
TV
DVD/LD
TV
SYSTEM RECEIVER
OFF
SAT
VCR2
VIDEO
MULTI
OPERATION
TUNER
RECEIVER
CD
CD-R/
TAPE1
DIMMER
INPUT ATT
1
2
3
4
VIDEO SEL
SIGNAL SEL
TAPE 2
EFFECT/CH SELL
5
6
TONE
BASS/TREBLE
9
0
#
$
Use to adjust the brightness of the main display.
%
LOUDNESS button
LOUDNESS SPEAKER A/B
8
+
7
– +10
DISC
SYSTEM SETUP
MENU
TUNER EDIT
ENTER
STATUS
EXIT
GUIDE
RETURN
MPX
DTV ON/OFF
¶
8
–
1
STATION –
4
CHANNEL –
BAND
TUNING
^
+
¡
STATION +
¢
CHANNEL+
TUNING
DTV MENU CLASS
7
INPUT
TV CONTROL
MIDNIGHT
VOLUME
&
*
TV CH
DIGITAL
NR
0
=
~
STANDARD
SURROUND
ADVANCED
CINEMA
ADVANCED
CONCERT
STEREO
/DIRECT
MUTE
LISTENING
MODE
(DVD-A/SACD)
ACOUSTIC
CAL
Use to lower the input level of an analog signal that is
too powerful, thus causing the receiver to distort (in this
case the overload indicator will be flashing furiously).
MULTI CH
INPUT
LISTENING
CH SELECT
LIGHT
Switches the LOUDNESS mode on or off (for all modes
except THX and MULTI CH IN).
SPEAKER A/B button
EXTRA MENU
3
TV VOL
THX
INPUT ATT. button
ENTER
DIRECT ACCESS DISP MODE
REMOTE SETUP
TV INPUT
9
Display DIMMER
TV CONT
MULTI CONTROL
VCR1/
DVR
@
These can be used for many purposes depending on the
mode of the receiver. When the in receiver mode the
buttons operate as below:
(
)
_
Î
Use to select the speaker system. A is the primary
setting. It plays all speakers hooked up to the A system.
A & B setting only plays the front speakers of both the A
& B systems and the subwoofer. Multi channel sources
will be down-mixed to these speakers so no sound will
be lost. B setting only plays the front speakers connected to the B system and multi channel sources will be
down-mixed to these two speakers. The button cycles
through the speaker systems as follows:
A]B]A&B]off.
VIDEO SELECT button
AV PRE-PROGRAMMED AND LEARNING
REMOTE CONTROL UNIT
AXD7290
Use to toggle between the different video input possibilities.
SIGNAL SELECT button
1 Remote Control Display Screen
2 SOURCE button
Use this button to turn off other components. You
must input the preset code in order to use this
function .
TV button
This is a dedicated TV button. Use it to turn on/off
your TV.
3 MULTI CONTROL buttons
The mode of the receiver and allow you to control
your other components.
DVD/LD: Press to switch the remote control into
DVD/LD mode.
TV/SAT: Press to switch the remote control into
TV/SAT (satellite tuner) mode.
VCR 1: Press to switch the remote control into
VCR 1 mode.
VCR 2: Press to switch the remote control into
VCR 2 mode.
MD/TAPE 1: Press to switch the remote control
into MD/TAPE 1 mode.
CD: Press to switch the remote control into CD
mode.
TUNER: Press to switch the remote control into
TUNER mode.
178
Press SIGNAL SELECT repeatedly to select one of the
following:
ANALOG : To select an analog signal.
DIGITAL : To select a digital signal (DVD/LD, TV/SAT, CD,
MD/TAPE 1, VCR 1, VCR 2).
2 RF : To select an 2 RF signal (DVD/LD, TV/SAT, VCR 1,
VCR 2).
AUTO : This is the default. If there are analog, digital and
2 RF signals input, the receiver automatically selects the
2 RF signal. If there are analog and digital signals input the
digital will be selected.TAPE 2 MONITOR button (See p.57)
Selects the tape deck (or MD recorder, etc.) connected
to the TAPE 2 MONITOR inputs/outputs. Allows monitoring of a recording as it's being made.
EFFECT/CH SEL. button
Switches the tone adjust controls between the front,
center, surround and surround back speakers. You can
then use the +and – buttons to adjust the sound.
TONE buttons
This button has two functions. Firstly, it switches
between TONE on and TONE DIRECT, which bypasses
the tone circuitry. Secondly, you need to press the
button before using the CHANNEL SELECT buttons to
adjust the BASS & TREBLE.
VSX-49TX, VSX-47TX
BASS & TREBLE buttons
~ LISTENING CH SELECT.
Use to choose the high or low frequencies to
adjust.
Use this button to select a listening channel to
add or subtract the amount of effect applied in
Advanced Theater or other Listening modes.
(+/–) buttons
Use to adjust the high and low frequencies,
effect level and channel level.
! SYSTEM OFF button
This button turns off components in two ways.
First, when pressed it will turn off all PIONEER
components. Secondly, any component that
has programmed into the SYSTEM OFF
settings will be turned off.
For example : If you programmed power off in
the SYSTEM OFF settings for your TV and VCR,
pressing the SYSTEM OFF button will turn off
these components even if they are not PIONEER products.
5 SYSTEM SET UP button
Use to set up the speaker and sound systems. For
more information see “Setting up for Surround
Sound“ .
6 5˜∞˜2˜3˜ENTER buttons
These buttons can be used for a variety of
operations. In the SYSTEM SETUP menu, the
5˜∞ buttons can be used to adjust CHANNEL
DELAY or CHANNEL LEVEL.
These buttons are also used to control the DVD
menu for the DVD remote control screen.
7 STATUS button
Use to display the present mode the receiver is
in and another settings.
8 Command button for other components
Use these buttons to control other components
you selected with the MULTI CONTROL
buttons. You must input the preset code in
order use this function .
9 TV CONTROL buttons
The following buttons are used to control the TV
only and can be used once they are preset to
control your TV.
TV INPUT : Press TV INPUT to select the TV for
remote control operation.
TV CH +/– : Use these buttons to change the
channel of the TV.
TV VOL +/– : Press to control the volume of the
TV.
0 LISTENING MODE buttons
THX : Press to put the receiver into THX sound
mode .
STANDARD : Press to put the receiver into
STANDARD sound mode .
STEREO/DIRECT : Switches the receiver into
STEREO mode if it was in a different sound
mode or toggles between DIRECT and STEREO
mode.
ADVANCED CINEMA : Press to put the
receiver into ADVANCED CINEMA sound
mode.
ADVANCED CONCERT : Press to put the
receiver into ADVANCED CONCERT: sound
mode .
- ACOUSTIC CAL. button
Press to switch on/off the acoustic calibration
function.
@
RECEIVER (standby/power on) button
Press to turn power of the receiver on or to
standby (off).
# MULTI OPERATION button
Use this button to start the MULTI OPERATION
mode. for how to program and use the MULTI
OPERATION mode.
$ RECEIVER button
Use this button to switch the remote control
into receiver mode in order ot get certain
receiver functinos or do receiver setups .
% REMOTE SETUP button.
Use to customize the remote control functions
and the remote control itself. (See “Setting Up
Remote Control of Other Components“ .
^ EXIT button
& INPUT button
Press to select an input source. The button will
cycle through all the possible sources.
* VOLUME (+/–) buttons
Use to raise or lower the volume of the receiver.
( MIDNIGHT button
Switches the MIDNIGHT listening mode on or
off (for all modes except THX and MULTI CH
IN).
DIGITAL NR button
Switches the DIGITAL NR on or off (for all
modes except THX and MULTI CH IN).
) MUTE button
Press to mute or restore the volume.
_ LIGHT button
Use to light the remote control screen.
= MULTI CH INPUT button
Use to hook up an external component that can
decode other types of signals and input them
into the VSX-47TX.
179
VSX-49TX, VSX-47TX
8.2 SPECIFICATIONS
VSX-49TX :
Amplifier Section
Video Section
Continuous average power output of
160 watts* per channel, min., at 6
ohms, from 20 Hz to 20,000 Hz with no
more than 0.09 %** total harmonic
distortion (front).
Component Video Section
Continuous Power Output
Front ........ 130 W + 130 W (20 Hz-20 kHz, 0.09 %, 8 Ω)
Center .................... 130 W (20 Hz-20 kHz, 0.09 %, 8 Ω)
Surround ........... 130 W + 130 W (20 Hz-20 kHz, 0.09 %, 8 Ω)
Surr. back .......... 130 W + 130 W (20 Hz-20 kHz, 0.09 %, 8 Ω)
Audio Section
Input (Sensitivity/Impedance)
PHONO MM ......................................... 4.7 mV/47 kΩ
LINE ..................................................... 382 mV/47 kΩ
Phono Overload level (T.H.D.0.1 %, 1kHz)
PHONO MM ...................................................... 120 mV
Frequency Response
PHONO MM ..................... 20 Hz to 20,000 Hz ± 0.3 dB
+0
LINE ....................................... 5 Hz to 100,000 Hz –3 dB
Output (Level/Impedance)
LINE ...................................................... 382 mV/2.2 kΩ
Tone Control
BASS ..................................................... ± 6 dB (100 Hz)
TREBLE ................................................. ± 6 dB (10 kHz)
LOUDNESS ............................ +4/+2 dB (100Hz/10 kHz)
(at volume position -40dB)
Signal-to-Noise Ratio (IHF, short circuited, A network)
PHONO MM ......................................................... 86 dB
LINE ................................................................... 105 dB
MULTI CHANNEL IN .... 103 dB(Channel Level: Bypass)
Signal-to-Noise Ratio [EIA, at 1 W (1 kHz)]
PHONO MM ......................................................... 83 dB
LINE ..................................................................... 93 dB
*
Measured pursuant to the Federal Trade Commission’s
Trade Regulation rule on Power Output Claims for
Amplifiers.
** Measured by Audio Spectrum Analyzer.
Input (Sensitivity) .......................................... 1 Vp-p/75 Ω
Output (Level/Impedance) ............................. 1 Vp-p/75 Ω
Signal-to-Noise Ratio .............................................. 70 dB
Frequency Response ...................... 5 Hz to 10 MHz +0
–3 dB
Input (Sensitivity) .......................................... 1 Vp-p/75 Ω
Output (Level/Impedance) ............................. 1 Vp-p/75 Ω
Signal-to-Noise Ratio .............................................. 70 dB
+0
Frequency Response ...................... 5 Hz to 40 MHz –3 dB
FM Tuner Section
Frequency Range ............................ 87.5 MHz to 108 MHz
Usable Sensitivity ......... Mono: 13.2 dBf, IHF (1.3 µV/75 Ω)
50 dB Quieting Sensitivity ......................... Mono: 20.2 dBf
Stereo: 38.6 dBf
Signal-to-Noise Ratio ................... Mono: 73 dB (at 85 dBf)
Stereo: 70 dB (at 85 dBf)
Distortion ........................................ Stereo: 0.5 % (1 kHz)
Alternate Channel Selectivity ................... 60 dB (400 kHz)
Stereo Separation ........................................ 40 dB (1 kHz)
Frequency Response ................... 30 Hz to 15 kHz (± 1) dB
Antenna Input ......................................... 75 Ω unbalanced
AM Tuner Section
Frequency Range ............................ 530 kHz to 1,700 kHz
Sensitivity (IHF, Loop antenna) ........................... 350 µV/m
Selectivity ................................................................. 25 dB
Signal-to-Noise Ratio ................................................ 50 dB
Antenna ........................................................ Loop antenna
Miscellaneous
Power Requirements ............................... AC 120 V, 60 Hz
Power Consumption ................................................ 710 W
Power Consumption in Standby mode ................... 0.65 W
AC Outlet
SWITCHED ...................................... 100 W (0.8 A) MAX
Dimensions .................... 440 (W) × 203 (H) × 472 (D) mm
(17-5/16 (W) × 8 (H) × 18-9/16 (D) in.)
Weight (without package) ................... 29.3 kg (64 lb 6 oz)
Furnished Parts
FM wire Antenna ............................................................. 1
AM Loop Antenna ........................................................... 1
AC Power Cord ................................................................. 1
“AA” IEC LR6 batteries .................................................... 4
Remote Control Unit ........................................................ 1
Touch Pen ........................................................................ 1
Cushion for Remote ......................................................... 4
Microphone ...................................................................... 1
U-shaped connectors ....................................................... 2
Operating Instructions ...................................................... 1
Maintenance of External Surfaces
• Use a polishing cloth or dry cloth to wipe off
dust and dirt.
• When the surfaces are dirty, wipe with a soft
cloth dipped in some neutral cleanser diluted
five or six times with water, and wrung out
well, and then wipe again with a dry cloth. Do
not use furniture wax or cleaners.
• Never use thinners, benzine, insecticide
sprays or other chemicals on or near this unit,
since these will corrode the surfaces.
180
NOTE:
Specifications and the design are subject to possible
modifications without notice, due to improvements.
VSX-49TX, VSX-47TX
VSX-47TX :
Amplifier Section
Video Section
Continuous average power output of
160 watts* per channel, min., at 6
ohms, from 20 Hz to 20,000 Hz with no
more than 0.09 %** total harmonic
distortion (front).
Component Video Section
Continuous Power Output
Front ........ 130 W + 130 W (20 Hz-20 kHz, 0.09 %, 8 Ω)
Center .................... 130 W (20 Hz-20 kHz, 0.09 %, 8 Ω)
Surround ........... 130 W + 130 W (20 Hz-20 kHz, 0.09 %, 8 Ω)
Surr. back .......... 130 W + 130 W (20 Hz-20 kHz, 0.09 %, 8 Ω)
Audio Section
Input (Sensitivity/Impedance)
PHONO MM ......................................... 4.7 mV/47 kΩ
LINE ..................................................... 382 mV/47 kΩ
Phono Overload level (T.H.D.0.1 %, 1kHz)
PHONO MM ...................................................... 120 mV
Frequency Response
PHONO MM ..................... 20 Hz to 20,000 Hz ± 0.3 dB
+0
LINE ....................................... 5 Hz to 100,000 Hz –3 dB
Output (Level/Impedance)
LINE ...................................................... 382 mV/2.2 kΩ
Tone Control
BASS ..................................................... ± 6 dB (100 Hz)
TREBLE ................................................. ± 6 dB (10 kHz)
LOUDNESS ............................ +4/+2 dB (100Hz/10 kHz)
(at volume position -40dB)
Signal-to-Noise Ratio (IHF, short circuited, A network)
PHONO MM ......................................................... 86 dB
LINE ................................................................... 105 dB
MULTI CHANNEL IN .... 103 dB(Channel Level: Bypass)
Signal-to-Noise Ratio [EIA, at 1 W (1 kHz)]
PHONO MM ......................................................... 83 dB
LINE ..................................................................... 93 dB
*
Measured pursuant to the Federal Trade Commission’s
Trade Regulation rule on Power Output Claims for
Amplifiers.
** Measured by Audio Spectrum Analyzer.
Input (Sensitivity) .......................................... 1 Vp-p/75 Ω
Output (Level/Impedance) ............................. 1 Vp-p/75 Ω
Signal-to-Noise Ratio .............................................. 70 dB
Frequency Response ...................... 5 Hz to 10 MHz +0
–3 dB
Input (Sensitivity) .......................................... 1 Vp-p/75 Ω
Output (Level/Impedance) ............................. 1 Vp-p/75 Ω
Signal-to-Noise Ratio .............................................. 70 dB
Frequency Response ...................... 5 Hz to 40 MHz +0
–3 dB
FM Tuner Section
Frequency Range ............................ 87.5 MHz to 108 MHz
Usable Sensitivity ......... Mono: 13.2 dBf, IHF (1.3 µV/75 Ω)
50 dB Quieting Sensitivity ......................... Mono: 20.2 dBf
Stereo: 38.6 dBf
Signal-to-Noise Ratio ................... Mono: 73 dB (at 85 dBf)
Stereo: 70 dB (at 85 dBf)
Distortion ........................................ Stereo: 0.5 % (1 kHz)
Alternate Channel Selectivity ................... 60 dB (400 kHz)
Stereo Separation ........................................ 40 dB (1 kHz)
Frequency Response ................... 30 Hz to 15 kHz (± 1) dB
Antenna Input ......................................... 75 Ω unbalanced
AM Tuner Section
Frequency Range ............................ 530 kHz to 1,700 kHz
Sensitivity (IHF, Loop antenna) ........................... 350 µV/m
Selectivity ................................................................. 25 dB
Signal-to-Noise Ratio ................................................ 50 dB
Antenna ........................................................ Loop antenna
Miscellaneous
Power Requirements ............................... AC 120 V, 60 Hz
Power Consumption ................................................ 710 W
Power Consumption in Standby mode ................... 0.65 W
AC Outlet
SWITCHED ...................................... 100 W (0.8 A) MAX
Dimensions .................... 440 (W) × 203 (H) × 472 (D) mm
(17-5/16 (W) × 8 (H) × 18-9/16 (D) in.)
Weight (without package) ................... 29.3 kg (64 lb 6 oz)
Furnished Parts
FM wire Antenna ............................................................. 1
AC Power Cord ................................................................. 1
AM Loop Antenna ........................................................... 1
“AA” IEC LR6 batteries .................................................... 4
Remote Control Unit ........................................................ 1
Remote Control Cable ...................................................... 1
Remote Control Stand .................................................... 1
U-shaped connectors ....................................................... 2
Operating Instructions ...................................................... 1
NOTE:
Specifications and the design are subject to possible
modifications without notice, due to improvements.
Manufactured under license from Dolby Laboratories.
"Dolby", "Pro Logic" and the double-D symbol are
trademarks of Dolby Laboratories.
"DTS" and "DTS Digital Surround" are trademarks of
Digital Theater Systems, Inc. Manufactured under
license from Digital Theater Systems, Inc.
181
FM wire antenna
(ADH7010)
AC Power Cord
(ADG7052)
182
AM loop antenna
(ATB7009)
Remote Control
Cable
(ADE7083)
“AA” IEC LR6
batteries x 4
Remote Control
Stand
(AEB7243)
MENU
DISC
Remote control unit
(Remocon47 : AXD7299)
VSX-47TX
TV INPUT
STANDARD
TV CH
TV CONTROL
ADVANCED
CONCERT
MULTI CH
INPUT
(DVD-A/SACD)
INPUT
STEREO
/DIRECT
DIGITAL
NR
MIDNIGHT
LISTENING
CH SELECT
LISTENING
MODE
7
+
¡
¢
STATION +
AXD7299
Î
LIGHT
MUTE
VOLUME
CHANNEL+
AV PRE-PROGRAMMED AND LEARNING
REMOTE CONTROL UNIT
ACOUSTIC
CAL
ADVANCED
CINEMA
SURROUND
THX
TV VOL
3
DTV MENU CLASS
TUNING
EXTRA MENU
EXIT
BAND
8
DTV ON/OFF
RETURN
–
1
STATION –
4
CHANNEL –
¶
MPX
STATUS
TUNING
Remote control unit
(Remocon49 : AXD7295)
GUIDE
TUNER EDIT
4
ENTER
8
+
EFFECT/CH SELL
7
– +10
TAPE 2
DIRECT ACCESS DISP MODE
REMOTE SETUP
ENTER
0
SYSTEM SETUP
6
SIGNAL SEL
BASS/TREBLE
9
–
5
VIDEO SEL
MULTI
OPERATION
–
+
VOL
RECEIVER
CH
3
CH
VOL
TONE
2
use
LOUDNESS SPEAKER A/B
INPUT ATT
MUTING
1
TV
CONTROL
DIMMER
TV CONT
SAT
TV
TUNER
VCR3
CD-R/
TAPE1
VIDEO
CD
VCR2
VIDEO
TUNER
VCR2
REMOTE
SETUP
VCR1/
DVR
CD-R/
TAPE1
VCR1
/DVR
SAT
OFF
SYSTEM RECEIVER
“AA” IEC LR6
batteries x 4
TV
Cushion for
Remote x 4
(AXG7080)
AM loop antenna
(ATB7009)
MULTI
SYSTEM
OPERATION
OFF
TV
FM wire antenna
(ADH7010)
DVD/LD
MULTI CONTROL
STANDBY/ON
DVD/LD
LIGHT
S0URCE
SETUP
VSX-49TX, VSX-47TX
Accessories (VSX-49TX)
RECEIVER
TV
CONTROL
lock
CD
FUNCTION
+
FUNCTION
ENTER
MASTER VOLUME
+
–
Touch pen
(AZA7350)
Microphone
(APM7001)
AC Power Cord
(ADG7052)
Accessories (VSX-47TX)

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Download Crystal Acoustics THX-T3 SE Service manual