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0 OPEN/CLOSE
6 DVD/CD
7
FM/AM
– DOWN VOL. UP +
ORDER NO.
STANDBY/ON
RRV2946
PHONES
XV-DV740
DVD/CD RECEIVER
XV-DV740
XV-DV440
THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).
Model
Type
Power Requirement
XV-DV740
KUCXJ
AC120V
XV-DV440
KCXJ
AC120V
Regional restriction
codes (Region No.)
Remarks
For details, refer to "Important symbols for good services".
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 2004
T-ZZK MAY 2004 printed in Japan
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SAFETY INFORMATION
A
This service manual is intended for qualified service technicians; it is not meant for the casual
do-it-yourselfer. 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.
B
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
(slow operating fuse) on PCB indicate that replacement
parts must be of identical designation.
REMARQUE
(POUR MODÈLE CANADIEN SEULEMENT)
C
Les symboles de fusible
(fusible de type rapide) et/ou
(fusible de type lent) sur CCI indiquent que
les pièces de remplacement doivent avoir la même désignation.
(FOR USA MODEL ONLY)
1. SAFETY PRECAUTIONS
The following check should be perfor med for the
continued protection of the customer and ser vice
technician.
LEAKAGE CURRENT CHECK
Measure leakage current to a known ear th ground
(water pipe, conduit, etc.) by connecting a leakage
current tester such as Simpson Model 229-2 or
equivalent between the ear th ground and all exposed
metal par ts 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 60 Hz outlet and turn the AC power switch on. Any
current measured must not exceed 0.5 mA.
D
Device
under
test
E
Reading should
not be above
0.5 mA
Leakage
current
tester
Test all
exposed metal
surfaces
Also test with
plug reversed
(Using AC adapter
plug as required)
Earth
ground
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.
2. PRODUCT SAFETY NOTICE
Many electrical and mechanical parts in the appliance
have special safety related character istics. 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 par ts which have these
special safety character istics are identified in this
Service Manual.
Electr ical 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
infor mation, always consult the current PIONEER
Service Manual. A subscription to, or additional copies
of, PIONEER Ser vice Manual may be obtained at a
nominal charge from PIONEER.
AC Leakage Test
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[ Important symbols for good services ]
In this manual, the symbols shown-below indicate that adjustments, settings or cleaning should be made securely.
When you find the procedures bearing any of the symbols, be sure to fulfill them:
A
1. Product safety
You should conform to the regulations governing the product (safety, radio and noise, and other regulations), and
should keep the safety during servicing by following the safety instructions described in this manual.
2. Adjustments
To keep the original performances of the product, optimum adjustments or specification confirmation is indispensable.
In accordance with the procedures or instructions described in this manual, adjustments should be performed.
3. Cleaning
For optical pickups, tape-deck heads, lenses and mirrors used in projection monitors, and other parts requiring cleaning,
proper cleaning should be performed to restore their performances.
B
4. Shipping mode and shipping screws
To protect the product from damages or failures that may be caused during transit, the shipping mode should be set or
the shipping screws should be installed before shipping out in accordance with this manual, if necessary.
5. Lubricants, glues, and replacement parts
Appropriately applying grease or glue can maintain the product performances. But improper lubrication or applying
glue may lead to failures or troubles in the product. By following the instructions in this manual, be sure to apply the
prescribed grease or glue to proper portions by the appropriate amount.For replacement parts or tools, the prescribed
ones should be used.
C
Disc / content format playback
compatibility
This player is compatible with a wide range of
disc types (media) and formats. Playable discs
will generally feature one of the following logos
on the disc and/or disc packaging. Note
however that some disc types, such as
recordable CD and DVD, may be in an
unplayable format––see below for further
compatibility information.
DVD-Video
Audio CD
DVD-R
Video CD
D
DVD-RW
CD-R
CD-RW
E
Fujicolor CD
•
is a trademark of Fuji Photo Film Co. Ltd.
• Also compatible with KODAK Picture CD
This player supports the IEC's Super VCD standard for superior picture quality, dual
soundtracks, and widescreen support.
VIDEO
CD
Super Video CD (Super VCD)
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CONTENTS
SAFETY INFORMATION ..................................................................................................................................... 2
1. SPECIFICATIONS ............................................................................................................................................ 5
2. EXPLODED VIEWS AND PARTS LIST ............................................................................................................ 6
2.1 PACKING ................................................................................................................................................... 6
2.2 EXTERIOR SECTION................................................................................................................................ 8
2.3 FRONT PANEL SECTION ....................................................................................................................... 10
2.4 01 LOADER ASSY................................................................................................................................... 12
2.5 TRAVERSE MECHA ASSY-S .................................................................................................................. 14
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM .......................................................................................... 16
3.1 BLOCK DIAGRAM ................................................................................................................................... 16
3.2 LOAB ASSY and OVERALL WIRING DIAGRAM..................................................................................... 18
3.3 DVDM ASSY(1/3)..................................................................................................................................... 20
3.4 DVDM ASSY(2/3)..................................................................................................................................... 22
3.5 DVDM ASSY(3/3)..................................................................................................................................... 24
3.6 DSP ASSY (1/2)....................................................................................................................................... 26
3.7 DSP ASSY (2/2)....................................................................................................................................... 28
3.8 6CH AMP ASSY ...................................................................................................................................... 30
3.9 CONTROL(1/4), TRADE3 and TRADE2 ASSYS ..................................................................................... 32
3.10 CONTROL ASSY(2/4)............................................................................................................................ 34
3.11 CONTROL ASSY(3/4)............................................................................................................................ 36
3.12 CONTROL ASSY(4/4) and HP ASSYS.................................................................................................. 38
3.13 POWER ASSY(1/2)................................................................................................................................ 40
3.14 POWER ASSY(2/2) and TRADE1 ASSYS............................................................................................. 42
3.15 VIDEO ASSY ......................................................................................................................................... 44
3.16 DISPALY ASSY ...................................................................................................................................... 46
3.17 WAVEFORMS ........................................................................................................................................ 48
4. PCB CONNECTION DIAGRAM ..................................................................................................................... 49
4.1 LOAB ASSY ............................................................................................................................................. 49
4.2 DVDM ASSY ............................................................................................................................................ 50
4.3 DSP ASSY ............................................................................................................................................... 52
4.4 6CH AMP ASSY ...................................................................................................................................... 54
4.5 CONTROL ASSY ..................................................................................................................................... 56
4.6 TRADE2,TRADE3 and HP ASSYS .......................................................................................................... 60
4.7 POWER ASSY ......................................................................................................................................... 62
4.8 TRADE1, VIDEO and DISPLAY ASSYS .................................................................................................. 66
5. PCB PARTS LIST ........................................................................................................................................... 70
6. ADJUSTMENT ............................................................................................................................................... 76
6.1 ADJUSTMENT ITEMS AND LOCATION ................................................................................................. 76
6.2 JIGS AND MEASURING INSTRUMENTS............................................................................................... 76
6.3 NECESSARY ADJUSTMENT POINTS ................................................................................................... 77
6.4 TEST MODE ............................................................................................................................................ 78
6.5 MECHANISM ADJUSTMENT .................................................................................................................. 79
7. GENERAL INFORMATION ............................................................................................................................. 81
7.1 DIAGNOSIS ............................................................................................................................................. 81
7.1.1 TEST MODE ......................................................................................................................................... 81
7.1.2 DISPLAY SPECIFICATIONS OF THE TEST MODE............................................................................. 83
7.1.3 FUNCTIONAL SPECIFICATION OF THE SHORTCUT KEY................................................................ 84
7.1.4 SPECIFICATION OF MODEL INFORMATION DISPLAY...................................................................... 85
7.1.5 FUNCTIONAL SPECIFICATION OF THE SERVICE MODE................................................................. 86
7.1.6 MECHANICAL ERROR HISTORY ........................................................................................................ 87
7.1.7 ID NUMBER AND DATA SETTING ....................................................................................................... 92
7.1.8 METHOD FOR DIAGNOSING DEGRADATION OF THE LDS ON THE PICKUP ASSY...................... 95
7.1.9 TROUBLE SHOOTING ......................................................................................................................... 96
7.1.10 DSP TROUBLE SHOOTING ............................................................................................................... 99
7.1.11 DISASSEMBLY ................................................................................................................................. 101
7.2 IC ........................................................................................................................................................... 110
7.3 EXPLANATION ...................................................................................................................................... 113
7.3.1 SEQUENCE AFTER POWER ON ...................................................................................................... 113
7.3.2 PROTECTION CIRCUIT ..................................................................................................................... 114
7.4 CLEANING............................................................................................................................................. 118
8. PANEL FACILITIES ...................................................................................................................................... 119
A
B
C
D
E
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1. SPECIFICATIONS
A
Amplifier section
Accessories (DVD/CD receiver)
Continuous Power Output (RMS):
Front, Center, Surround . . 100 W per channel
(1 kHz, 10 % T.H.D., 6 Ω)
Subwoofer. . 100 W (100 Hz, 10 % T.H.D., 6 Ω)
Continuous Power Output:
Front, Center, Surround . . . 75 W per channel
(1 kHz, 1 % T.H.D., 6 Ω)
Subwoofer. . . . 75 W (100 Hz, 1 % T.H.D., 6 Ω)
Remote control . . . . . . . . . . . . . . . . . . . . . . . . . 1
AA/R6 d ry cell batteries. . . . . . . . . . . . . . . . . . . . 2
Video cable (yellow plugs). . . . . . . . . . . . . . . . . . 1
AM loop antenna . . . . . . . . . . . . . . . . . . . . . . . . . 1
FM antenna . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Power cord . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
Setup Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
Operating instructions . . . . . . . . . . . . . . . . . . . . . 1
Warranty Card . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Disc section
Digital audio
characteristics . . . . . . . . . DVD fs: 96 kHz, 24-bit
Type . . . . . . . DVD system, video CD system and
compact disc digital audio system
Total harmonic distortion. . . . . . . . . . . . . 0.004%
Frequency
response . . . .4 Hz to 44 kHz (96kHz sampling) /
4 Hz to 22 kHz (48kHz sampling)
Wow and Flutter . . . . . . . .Limit of measurement
(±0.001 % W.PEAK) or less (JEITA)
FM tuner section
Note
B
• Specifications and design subject to
possible modification 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 registered
trademarks of Digital Theater Systems, Inc.
Frequency range. . . . . . . . . . . . . 87.5 – 108 MHz
Antenna . . . . . . . . . . . . . . . . . . 75 Ω, unbalanced
C
AM tuner section
Frequency range
With 9kHz step . . . . . . . . 531 kHz to 1,602 kHz
With 10kHz step . . . . . . . 530 kHz to 1,700 kHz
Antenna . . . . . . . . . . . . . . . . . . . . . . Loop antenna
Miscellaneous
Power requirements. . . . . . . . . . AC 120 V, 60 Hz
Power consumption . . . . . . . . . . . . . . . . . . . 175W
Power consumption in standby. . . . . . . . . . 0.5 W
Dimensions . . . . . 420 (W) x 70 (H) x 396 (D) mm
16 9/ 16 (W) x 213/ 16 (H) x 155/ 8 (D) in.
Weight . . . . . . . . . . . . . . . . . . . 7.0 kg / 15 lb. 7 oz
D
Accessories
• Power cord
(ADG7021)
• FM Antenna
(ADH7030)
• Video Cord
(L = 1.5m)(XDE3046)
• Remote Control Unit
(XXD3076)
E
STANDBY/ON
Yellow
CD
FM/AM
DVD
TUNER
L1/L2
TV
DISPLAY
LINE
OPEN CLOSE
RETURN
DVD MENU
TUNE+
ST–
ST+
ENTER
• AM Loop Antenna
(ATB7013)
• Dry Cell Battery
(R6P, AA)
MUTE
TUNE–
SOUND
MASTER
VOLUME
TV CONTROL
CH
INPUT
VOL
OPEN
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2. EXPLODED VIEWS AND PARTS LIST
NOTES:
A
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.)
2.1 PACKING
B
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4
2
22
3
22
5
23
6
C
7
8, 14, 17
19
18
20
Front side
D
21
E
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PACKING SECTION Parts List
Mark No.
>
1
2
3
4
5
6
NSP 7
8
9
10
Description
Power Cord
FM Wire Antenna
AM Loop Antenna
Video Cord
Remote Control
Battery Cover
Dry Cell Batteries (R6P/AA)
Operating Instructions
(English)
••••••
••••••
Mark No.
Part No.
ADG7021
ADH7030
ATB7013
XDE3046
XXD3076
Description
15
••••••
16
17
••••••
Operating Instructions
(English/French)
Front Pad
Rear Pad
Packing Sheet
Part No.
A
18
19
20
XZN3130
VEM1031
XRB3037
21
NSP 22
NSP 23
Packing Case
Polyethylene Bag
Warranty Card
See Contrast table (2)
XHA3145
XHA3146
AHG7010
See Contrast table (2)
Z21-038
ARY7045
B
11
12
13
14
••••••
••••••
••••••
Operating Instructions
(French)
XRC3147
(2) CONTRAST TABLE
XV-DV740/KUCXJ and XV-DV440/KCXJ are constructed the same except for the following :
Mark
No.
17
21
Description
Operating Instructions
(English/French)
Packing Case
XV-DV740/KUCXJ
XV-DV440/KCXJ
XRE3084
XRE3081
XHD3433
XHD3453
C
D
E
F
7
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2.2 EXTERIOR SECTION
57
A
22
56
56
28
64
57
56
57
34
6
2
56
G
34
F
C
5
B
4
56
56
56
A
19
57
B
59 59
59
56
56
59
20
31
62
H
11
56
59
I
56
59
7
56
12 Refer to
10
"2.4 01 LOADER ASSY".
K
C
56
I
56
L
15
9
24
K
38
13
H
62
44
D
E
L
56 18
G
51
C
16
17
J
55
46
56
H
43
D
G
B
F
D
1
40
27
32
48
47
49 51
48
51
49
32
62
51
48
51
E
51
51
39
C
46
3
51
50
56 62
41 56
27
42
62
8
37
46
D
61
45
43
52
51
55
F
62
35
46
63
58
36
K
E
L
14
58
23
A
B
54
33
25
33
39
39
NON-CONTACT
SIDE
56
60
Refer to
"2.3 FRONT PANEL SECTION".
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EXTERIOR SECTION Parts List
Mark No.
Description
Mark No.
Part No.
36
37
38
39
NSP 40
Description
Part No.
Bottom Plate
Barrier S
Fan Cover
Card Spacer
Spacer
AEC7420
AEC7429
XMR3086
DNK2769
PNY-404
Cushion Rubber
Connector Assy
Cushion
Adapter02 L
Adapter02 R
XEB3036
PG05KK-E25
AEB7267
ANW7280
ANW7281
1
2
3
4
5
DVDM Assy
DSP Assy
6CH AMP
FM/AM TUNER Unit
CONTROL Assy
AWM7878
AWX8526
AZW7283
AXX7172
See Contrast table (2)
6
7
8
9
10
TRADE3 Assy
TRADE2 Assy
POWER Assy
TRADE1 Assy
VIDEO Assy
XWZ3868
XWX3071
XWZ3885
XWZ3877
XWZ3875
41
42
43
44
45
NSP
NSP
NSP
>
>
11
12
13
14
15
DVD Assy
01 LOADER Assy
AMP Module 6ch
Power Transformer (T1)
Fuse (FU1 : 6.3A)
AXA7131
VWT1213
AXQ7254
XTS3075
REK1069
46
47
48
49
NSP 50
Screw
DC Fan Motor
FET Bracket A
Fan Plate
Heat Sink
BPZ30P080FTC
AXM7025
ANG7418
ANG7462
ANH7166
>
16
17
18
19
20
Fuse (FU2 : 6.3A)
30P F.F.C/60V
18P F.F.C/60V
11P F.F.C/60V
5P F.F.C/60V
REK1069
XDD3128
XDD3129
XDD3152
XDD3136
51
52
53
54
NSP 55
Screw
Screw
•••••
Name Label
Fuse Card
BBZ30P140FTC
BBZ30P300FTC
See Contrast table (2)
AAX2374
Screw
Screw
Screw
Screw
Screw
BBZ30P060FTC
BBZ30P080FNI
BBZ40P060FTC
VPZ30P100FTC
CBZ30P080FTC
Screw
Screw
Energy Star Label
Screw
VPZ30P140FTC
VBZ30P080FTC
AAX8022
BBZ30P040FTC
A
B
C
21
22
NSP 23
24
25
26
27
28
29
30
31
32
33
NSP 34
35
•••••
Bonnet Case
Chassis
Rear Panel
Tray Cap Assy
•••••
Control Angle
DSP Holder
•••••
•••••
56
57
58
59
60
XZN3153
XNA3017
See Contrast table (2)
XXG3179
61
62
NSP 63
64
XNG3108
XNG3109
D
DSP Barrier
PCB Spacer
S Cover
PCB Spacer (3x6)
Locking Card Spacer
XEC3056
AEB7206
AEB7262
AEC7156
AEC7372
(2) CONTRAST TABLE
XV-DV740/KUCXJ and XV-DV440/KCXJ are constructed the same except for the following :
Mark
No.
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24
54
Description
CONTROL Assy
Rear Panel
Name Label
XV-DV740/KUCXJ
XV-DV440/KCXJ
XWZ3882
XNC3298
XAX3456
XWZ3896
XNC3320
XAX3479
E
F
9
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2.3 FRONT PANEL SECTION
16
12
A
16
9
3
1
M
16
11
B
14
I
4
16
2
16
13
10
6
17
8
C
7
15
D
E
F
10
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2
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CONTACT SIDE
NON-CONTACT
SIDE
5
5
6
7
8
FRONT PANEL SECTION Parts List
Mark No.
Description
Mark No.
Part No.
1
2
3
4
5
DISPLAY Assy
HP Assy
15P F.F.C/60V
5P F.F.C/60V
Leg
XWZ3874
XWZ3869
XDD3155
XDD3131
AEB7090
11
12
13
14
15
6
7
8
9
10
Pioneer Name Plate
Foot
Display Window
Front Panel
FUNC. Button
VAM1136
XMR3088
XAK3450
See Contrast table (2)
XAD3185
16
17
Description
Part No.
Top Lens
Support PCB
Support PCB
Screw
Screw
XAK3453
•••••
•••••
BPZ30P080FTC
CBZ30P080FTC
Screw
F.L Barrier
VPZ30P100FTC
XEC3055
A
B
(2) CONTRAST TABLE
XV-DV740/KUCXJ and XV-DV440/KCXJ are constructed the same except for the following :
Mark
No.
9
Description
Front Panel
XV-DV740/KUCXJ
XV-DV440/KCXJ
XMB3155
XMB3170
C
D
E
F
11
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2.4 01 LOADER ASSY
Note :
8
2 Refer to
"2.5 TRAVERSE MECHA. ASSY-S".
6
Refer to
" Application of Lubricant".
A
8
8
To DVDM CN101 (Pickup Assy-S)
To DVDM CN104 (Stepping Motor)
Daifree
GEM1036
To DVDM CN105 (Spindle Motor)
8
B
12
Lubricating Oil
GYA1001
18
3
20
13
A
23
22
17
5
4
16
19
22
C
21
15
22
7
A
10
14
11
Lubricating Oil
GYA1001
D
A
9
1
22
01 LOADER ASSY Parts List
Mark No.
E
NSP 1
2
3
4
NSP 5
F
Description
Mark No.
Part No.
LOAB Assy
Traverse Mechanism Assy-S
Loading Motor Assy
Motor Pulley
Motor
VWG2346
VXX2909
VXX2912
PNW1634
VXM1107
6
7
8
9
10
Flexible Cable (24P)
Connector Assy 2P
Floating Rubber
Belt
Stabilizer
VDA1947
VKP2253
VEB1351
VEB1330
VNE2253
11
12
13
14
15
Loading Base
Float Base DVD
Drive Cam
Gear Pulley
Loading Gear
VNL1917
VNL1918
VNL1919
VNL1921
VNL1922
16
Drive Gear
VNL1923
12
Description
Part No.
17
18
19
20
SW Lever
Clamper Plate
Bridge
Clamper
VNL1925
VNE2251
VNE2252
VNL1924
21
22
23
Screw
Screw
Tray
JGZ17P028FTC
VBA1094
VNL1920
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6
7
8
Application of Lubricant
Lubricating Oil
GYA1001
Around the shaft
A
No. 11
Loading Base
B
Lubricating Oil
GYA1001
Lubricating Oil
GYA1001
Lubricating Oil
GYA1001
Lubricating Oil
GYA1001
Inner side of a ditch
No. 13
Drive Cam
Lubricating Oil
GYA1001
Inner side of a ditch
C
No. 13
Drive Cam
Lubricating Oil
GYA1001
Front View
Rear View
D
Daifree
GEM1036
Concave of unevenness
No. 23
Tray
Daifree
GEM1036
Concave of unevenness
No. 23
Tray
Inner side of a ditch
E
Daifree
GEM1036
Bottom View
Top View
Concave of unevenness
Side of the rib
Daifree
GEM1036
Daifree
GEM1036
F
13
XV-DV740
5
6
7
8
1
2
3
4
2.5 TRAVERSE MECHA ASSY-S
15 (Torque : 0.15 ± 0.01 N•m)
Silicone Adhesive
GEM1037
17
A
8
3
17
10
17
10
7
1
6
To
DVDM CN101
(Pickup Assy)
B
14
4 (Adjustment screw)
13
9
16
C
Silicone Adhesive
GEM1037
To DVDM CN105
(Spindle Motor)
5
(Adjustment
spring)
Screw Tight
GYL1001
15 (Torque : 0.15 ± 0.01 N•m)
16
D
2
11
E
CONTACT SIDE
NON-CONTACT
SIDE
To
DVDM CN104
(Stepping Motor)
F
14
XV-DV740
1
2
3
4
5
6
7
8
TRAVERSE MECHA ASSY-S Parts List
Mark No.
>
Description
Part No.
1
2
3
4
5
Spindle Motor
Stepping Motor
Pickup Assy-S
Skew Screw
Skew Spring
VXM1099
VXM1101
OXX8005
VBA1080
VBH1335
6
7
8
9
10
Guide Bar
Sub Guide Bar
Leaf Spring
Joint Spring
Support Spring
VLL1514
VLL1515
VNC1023
VNC1019
VNC1020
Mechanism Chassis
••••••
Spacer
Joint 03
Tapping Screw
VNE2248
Screw
Screw
BBZ20P050FTC
PMA26P100FTC
NSP 11
12
13
14
15
16
17
A
B
VNL1913
VNL1949
VBA1092
C
D
E
F
15
XV-DV740
5
6
7
8
1
2
3
4
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM
3.1 BLOCK DIAGRAM
B
CN101
CN1013
DVD MODULE
20MHz
27MHz
IC501
IC301
MM1623BF
IC601
STM5589CVS
03SD PU
SPINDLE
Motor
DVDM ASSY
CN903
Traverse Mechanism Assy
VWT1211
CN8801
A
VlDEO AMP
DRlVER
STM6316ATPAZ
FRONT END IC
6IN-6OUT
PlCK UP
ASSY
BACK END IC
LoadMot
or
+
M
-
+
M
-
system control
FTS&SPDL DRlVER
CN104
MPEG
Video Decoder Video
Encoder
(withPictureControl)
Video DAC
(Progressive: 54MHz)
Audeo Decoder
-DD MPEG
JPEG Viewer
WMA Playback
RW Playback
(VRmode with CPRM)
L
CN103
DOUT
CN5502
Steppingtor
M63018FP
IC101
CN901
CN105
*single disc mecha
B
IC602
64M SDRAM
IC603
16M
FLASH ROM
C
JA8602
LINE 2 IN
(OPT DIGITAL)
CN5620
CN8011
IC8201
DIR
FM/AM
TUNER
UNIT
CN5612(1/2)
CN5701
ATTENUATOR
IC3001
INPUT
SELECTOR
TV IN
BUFFER
IC3003
- 6dB
CN8007(1/2)
DolbyDigital Decoder
Dolby PrologicII
DTS Decoder
D
LINE 1
IN
IC8501
DSPD56367PV150
DSP
C
DSP ASSY
IC8401
AK4529
8ch
CODEC
- 10dB
E
F
16
XV-DV740
1
2
3
4
CN8007(2/2)
AK4114
5
6
7
8
POWER ASSY(1/2)
CN8807
J
R/Cr
CN8001
A
L
VIDEO
ASSY
COMPONENT
VIDEO OUT
G/Y
B/Cb
V
COMPOSITE
VIDEO OUT
S-VIDEO
OUT
Y
M
B
DISPLAY ASSY
IR
SENSOR
KEY
V5601
FL Tube
CN5601
(1/2)
CN5611
(2/2)
CN5601
(2/2)
CN5611
(1 /2)
IC5501
PDC114B
IC5601
FL
Driver IC
Headphone
AMP
I
+
LPF
IC3062
BD3814FV
E-VOL
SW
LPF
Center
LPF
6ch E-vol
SL/SR
LPF
IC3056
IC3057
IC3058
LPF
D
SPEAKER RELAY
IC3301
STK402270
FL/FR
OUT
IC3401
STK402270
CENTRE
OUT
3ch Power
Amp
REC
OUT
J
POWER
ASSY(2/2)
SW
OUT
CN3031
FL/FR
HEADPHONE
OUT
POWER AMP
MODULE
CN3001
ANDREW
IC3059
HP ASSY
6CH AMP ASSY
CN5531
SW MIX/GAIN
CN3501
CN5612(2/2)
D
C
JA3901
IC3901
CONTROL ASSY
CN3901
F
CN3902
CN5611
(2/2)
micro
Processor
SL/SR
OUT
JA3301
C
JA3001
E
LINE
OUT
F
17
XV-DV740
5
6
7
8
15
Y
5pinFFC
Cb/B
GNDV
CY/G
Cr/R
GNDV
CN8001
52045-0545
Y
16
CrGND
Cr
CbGND
Cb
YGND
1
6
5
4
3
2
NOTES: • When ordering service parts, be sure to refer to “EXPLODED
VIEWS and PARTS LIST” or “PCB 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.
•
: The power supply is shown with the marked box.
1
3
2
4
1
3
5
7
9
11
13
4
2
6
8
10
12
XV-DV740
5
7
9
11
15
A
4
6
8
10
12
14
SPINDLE MOTOR
: VXM1099
F
CN1013
14
B3
VCC
GND
13
16
(RF)
12
V
GNDV
CN8807
52045-0545
3
(RF)
11
15
Y
10
14
(RF)
(RF)
9
13
V
GNDV
12
B2
B1
A
OEICG
C
780/X650
B4
CY/G
GNDV
Cb/B
GNDV
Cr/R
GNDV
C
GNDV
ASPECT
P/XI
RGB
11
(RF)
10
(RF)
8
GNDV
Cr/R
GNDV
C
GNDV
7
LMD
LD2
GND
CD VR
LMD
DVD VR
VREF
RGB
CY/G
GNDV
Cb/B
TXD
RXD
RTS
CTS
TRKUP
DVDMUTE
XVMUTE
VSEL1
VSEL2
SQUEEZE
LETTER
9
13
VSHF
GND
LD1
6
17
(T)
VSEL2
SQUEEZE
LETTER
ASPECT
P/XI
1
3
5
7
9
11
13
15
17
CN8801
VKN1249
8
14
FOCS DRV
TRKG RTN
TRKG DRV
5
16
19
21
23
(F)
CN903
VKN1311
VSEL1
4
18
20
22
24
(T)
DVDM ASSY (AWM7878)
CN101
VKN1482
3
7
15
FOCS RTN
2
6
17
24P FFC
2
4
6
8
21
19
VPR+8(M)
GNDM
GNDM
GNDD
GNDD
DOUT(AC3)
GNDD
GNDD
DVDPOWER
XDVDRST
SYS_CS1
SYS_CS2
SCLK
SDATA
MDATA
DVDACK
GNDD
GNDD
VDET
5
16
4
2
VKN1464
TRKUP
DVDMUTE
XVMUTE
TXD
RXD
RTS
CTS
10
12
14
16
4
18
A3
A2
A1
H1+
H1H2+
H2H3+
H3GNDS
V+5S
INSIDE
RKN1053
CN105
18
20
22
23
25
1
3
19
8
6
(F)
ST2-(B)
1
21
23
FFC 12P
ST2+(B)
24
2
20
22
24
1
3
5
7
9
11
STEPPING
MOTOR
: VXM1101
CN602
3
1
3
5
7
9
11
10
ST1+(A)
2
4
6
8
10
12
12
ST1-(A)
2
4
6
8
10
12
4
LOAB ASSY
(VWG2279)
1
3
5
7
9
11
4
14
3
13
4
2
16
18
20
22
24
26
5
3
1
15
17
19
21
23
5
2
3
2
VPR+8
VPR+8(M)
CN11
B10P-VH
25
4
1
2
18
27
: TRACKING SERVO LOOP LINE
AKN7035
CN104
DVD ASSY (AXA7131)
27
9
28
E
(S)
(S)
(S)
(S)
10 10
26
8
9
29
7
8
28
6
7
3
LOADING MOTOR
ASSY : VXX2912
1
5
6
2
1
A
CN601
K-HP-B5S
: STEPPING SERVO LOOP LINE
4
5
1
(S)
: FOCUS SERVO LOOP LINE
CN103
S5B-PH-SM3
(T)
: RF SIGNAL ROUTE
4
29
(F)
3
VDVD+12
VPR+8
FLAC
2
3
30
FLAC
2
VPR+8
VPR+8(M)
VPR+8(M)
GNDM
GNDM
GNDD
GNDD
DOUT(AC3)
GNDD
GNDD
DVDPOWER
XDVDRST
SYS_CS1
SYS_CS2
SCLK
SDATA
MDATA
DVDACK
GNDD
GNDD
VDET
AC5V
1
VPR+8
AC5V
1
V+3D
VL
1
SW1(GNDS)
VL
2
1
5
VH
1
4
GND
2
CN5102
VKN1261
AN1
XKP3041
3
VH
2
2
VFDP
CN901
VKN1322
CN2
B2P3-VH
1
T1 XTS3075
VDVD+12
L
2
NEUTRAL
SW2
B
1
4
LIVE
30
(RF)
2
3
5
C
LOAD-
A
LOAD+
1
4
3.2 LOAB ASSY and OVERALL WIRING DIAGRAM
FAN
VIDEO ASSY (XWZ3875)
JA8951
VKB1150
J J 1/2, J 2/2,
POWER ASSY
(XWZ3885)
17
18
D
17
18
B B 1/3- B 3/3
PICKUP ASSY-S (OXX8005)
16 16
15
17
SBRO
GNDC
SBLO
19
19
17
15
13
11
9
7
5
3
1
1
1
GNDD
2
2
NC
3
3
XTLO
4
4
DIRERR
5
5
DIRRST
6
6
DIRCS
7
7
DIRDO
8
8
DSPMODE
9
9
DSPHREQ
10 10
BUSY
11
DSPSS 11
12 12
DSPRST
13
DSPCLK 13
14 14
DSPDO
15
DSPDI 15
16 16
DECMUTE
17
MODC 17
18 18
DSP MUTE
19
MUTE OUT 19
CN8011
CN5618
AKP7062
AKP7073
18 18
12 12
C
GNDC
8
6
4
2
10 10
8
6
4
2
14 14
13
11
9
7
5
3
1
SRO
GNDC
SLO
GNDC
SWO
GNDC
RIN
GNDA(IN)
LIN
GNDA(IN)
FRO
VCOMG
FLO
RECMUTE
CN5614
AKP7062
3
5
7
9
11
CN8007
AKP7073
2
4
6
8
10
1
2
4
6
8
10
1
3
5
7
9
11
12
11
10
2
4
6
8
10
12
14
16
1
3
5
7
9
11
13
15
17
MODC
DSP MUTE
MUTE OUT
XDSPRST
DSPCLK
DSPDO
DSPDI
DECMUTE
BUSY
DSPSS
DIRCS
DIRDO
DSPMODE
DSPHREQ
GNDD
NC
XTLO
DIRERR
DIRRST
JA8602
TORX179PL
CONTROL ASSY (XWZ3882 : XV-DV740)
(XWZ3896 : XV-DV440)
R
JA8803
XKN3015
7
CN5619 CN5620
AKP7073- AKP7062-
2
4
6
8
10
12
14
16
18
SBRO
GNDC
SBLO
GNDC
GNDC
CO
GNDC
SWO
GNDC
SLO
FLO
RECMUTE
SRO
RIN
GNDC(IN)
LIN
GNDC(IN)
FRO
VCOMG
SYSPOW
SCLK
VDET
DVDON/OFF
XDVDRST
XPROTECT
MDATA
SDATA
MUTEC
VE+56
SUBAC
MUTE
FLAC1
FLAC2
GNDFL
VFDP
VFL+5
CN5502
AKP7064
NC
GNDD
GNDD
GNDD
DOUT
GNDU
SYS_CS2
VA-12
VA+12
FLIN
GNDA
GNDA
FRIN
CIN
SWIN
SLIN
SRIN
DVDMUTE
VE+56
SYS_CS1
RYFSC
RYR
VD+5
VX+12
GNDX
VPR+8(VD+5)
WAKEUP
ACK
CN5501
AKP7064
HPAC
12
14
16
18
20
22
23
21
19
17
15
13
11
9
7
5
3
20
22
10
18
8
16
6
14
4
12
2
23
21
19
17
15
13
11
9
7
5
3
1
CN5512
AKP7075
8
10
4
6
2
1
CN5511
AKP7075
12
14
16
18
20
22
22
20
18
16
14
12
10
8
6
4
2
10
8
6
4
2
CN5522
AKP7075
23
21
19
17
15
13
11
9
7
5
3
1
CN5521
AKP7075
DVDON/OFF
VPR+8(VD+5)
23
21
19
17
15
13
11
9
7
5
3
WAKEUP
VDET
ACK
MDATA
SDATA
SCLK
SYS_CS2
SYS_CS1
XDVDRST
FLAC1
FLAC2
SYSPOW
VFDP
VFL+5
GNDFL
GNDD
GNDD
GNDD
DOUT
GNDU
VE+56
SUBAC
CN5532
AKP7064
NC
1
MUTEC
MUTE
FLIN
GNDA
GNDA
FRIN
CIN
SWIN
SLIN
SRIN
DVD MUTE
NC
XPROTECT
RYFSC
RYR
VD+5
VX+12
GNDX
VA-12
VA+12
HPAC
CN5531
AKP7064
VKB1122
JA8803
AKP7179
Except
/MYXJ,/NVXJ
VHVHFROUT
FROUT
GNDP
GNDP
FLOUT
FLOUT
GNDS
SWOUT
SWOUT
VH+
VH+
COUT
COUT
VL+
VL+
SROUT
SROUT
VLVLSLOUT
SLOUT
VPR+8
VPR+8
GNDF
UN+8V
UN+8V
GNDREG
GNDREG
XPROTECT
TUNER
VD+5
VA-12
VP+15
VFL+5
MUTEC
MUTE
FLIN
GNDA
FRIN
CIN
SWIN
SLIN
SRIN
GNDA
OUT
S-VIDEO
CN8802
RTS
CTS
8
10
12
14
16
18
20
22
12
14
16
18
20
22
6
8
4
6
4
10
2
2
23
21
19
17
15
13
11
9
7
5
3
1
23
21
19
17
15
13
11
9
7
5
3
1
2
4
6
8
10
12
14
16
18
20
22
2
4
6
8
10
12
14
16
18
20
22
23
21
19
17
15
13
11
9
7
5
3
1
CN3032 CN3022
AKP7064AKP7075
23
21
19
17
15
13
11
9
7
5
3
1
CN3031 CN3021
AKP7064 AKP7075
VD+5
GNDD
NC
TXD
RXD
CN8003 VKN1267
8
6
4
2
22 22
20 20
18 18
16 16
14 14
12 12
10 10
8
6
4
2
23
21
19
17
15
13
11
9
7
5
3
1
VHVHFROUT
FROUT
GNDP
GNDP
FLOUT
FLOUT
GNDS
SWOUT
SWOUT
VH+
VH+
COUT
COUT
VL+
VL+
SROUT
SROUT
VLVLSLOUT
SLOUT
23
21
19
17
15
13
11
9
7
5
3
1
8
6
4
2
22 22
20 20
18 18
16 16
14 14
12 12
10 10
8
6
4
2
23
21
19
17
15
13
11
9
7
5
3
1
GNDF
UN+8V
UN+8V
GNDREG
GNDREG
XPROTECT
TUNER
VD+5
VA-12
VP+15
VFL+5
SENSE+8
MUTEC
MUTE
FLIN
GNDA
FRIN
CIN
SWIN
SLIN
SRIN
VPR+8
VPR+8
CN3012 CN3002
AKP7075 AKP7064
23
21
19
17
15
13
11
9
7
5
3
1
CN3001
CN3011
AKP7075 AKP7064
DTR
6
1
3
5
7
9
11
13
15
17
18
1
3
5
7
9
11
13
15
17
19
19
2
4
6
8
10
12
14
16
18
1
2
4
6
8
10
12
14
16
18
19
3
5
7
9
11
13
15
17
19
CN5612
CN5616
AKP7073- AKP7062-
V+5A
GNDA(DA)
VD+5
VD+5
GNDD
GNDD
DIN
GNDD1
AC3IN
GNDU
DOUT
23
21
12
22
19
CN5613
AKP7058
20
17
15
13
11
9
7
5
3
CN5617
AKP7069
18
10
16
8
14
6
12
4
13
23
21
19
17
15
13
11
9
7
5
1
CN5615
AKP7059
22
20
18
16
14
12
10
8
6
4
2
23
21
9
OUT
VIDEO
6CH AMP (AZW7283)
3
1
22
17
19
6
2
20
13
22
18
15
13
CN8003
AKP7070
20
16
GNDD*
V+5A
GNDA(DA)
GNDA(DA)
VD+5
VD+5
GNDD
GNDD
DIN
GNDU
AC3IN
GNDLED
DOUT
18
14
OPT IN
DIGITAL
16
TV
14
9
11
LINE1
23
21
19
17
15
12
1
13
10
2
10
3
12
4
11
7
5
8
6
8
5
LINEOUT
D
9
6
7
6
8
7
3
5
9
4
10
4
1
11
2
1 2 3
5
2
L
1
R
3
L
8
7
5
3
1
DVD DOWNLOAD
7
1
6
2
5
FAN+
4
FAN-
3
KM200SA2
2
CN3501
1
4
6
2
SR PLUS
5
7
8
AMP MODULE 6CH (AXQ7254)
A
K
SW
11
9
7
5
4
1 2 3
3
1
2
JA3001
AKP7050
1
L
3
2
4
5
1
3
2
4
5
6
7
9
8
10
11
13
14
12
15
TRADE 1 ASSY (XWZ3877)
JA3301
XKE3021
+
-
+
FL
B
-
+
FR
+
C
6ch SPEAKER OUT
-
+
-
+
SL
SR
H
TRADE 2 ASSY (XWX3071)
C
CN5701
52045-1145
10 RDS
VSM
8 TXR
+9V
GND
10
6
6
TXL
GND
DO
CLK
DI
CE
11
8
9
7
4
5
11pinFFC
2
3
CN3902
52045-0545
CN3901
52044-0545
HP L
GNDA
HP R
HP DET
HP MUTE
CN5611
52045-1545
VE+5
TIMERLED
GND LED
NC
15pinFFC
1
1
2
4
3
R
5pinFFC
5
VFDP
XFLRST
15
FLCS
FLCK
FLDATA
VFL+5
13
GNDFL
FLAC2
FLAC1
KEY1
9
REMOCON
5
14
11
12
10
8
FM/AM TUNER
UNIT
(AXX7172)
* No schematic diagram
I
5
4
JA3901
AKN7003
HP ASSY
(XWZ3869)
3
2
1
XV-DV740
8
D
F F 1/4- F 4/4
CN5601
52044-1545
DISPLAY ASSY
(XWZ3874)
M
7
6
E
3
4
1
2
G TRADE 3 ASSY (XWZ3868)
F
DSP ASSY (AWX8526)
C C 1/2, C 2/2
19
1
2
3
4
3.3 DVDM ASSY(1/3)
B 1/3 DVDM ASSY (AWM7878)
B
STEPPING
MOTOR
A
CN601
A
(S)
(S)
(S)
(S)
(S)
(S)
SPINDLE MOTOR
C
(F)
(F)
(S)
(S)
3
(T)
(T)
D
(F)
(F)
(T)
E
PICKUP ASSY CN1013
(T)
F
B 1/3
20
XV-DV740
1
2
3
4
5
6
7
8
: FE DATA SIGNAL ROUTE
(F)
(T)
(S)
A
: FOCUS SERVO LOOP LINE
: TRACKING SERVO LOOP LINE
: STEPPING SERVO LOOP LINE
B 2/3
B
4
5
C
2
D
1
E
F
B 1/3
21
XV-DV740
5
6
7
8
1
2
3
4
3.4 DVDM ASSY(2/3)
B 2/3 DVDM ASSY (AWM7878)
A
(D)
B
C
(D)
D
E
(C/V)
(C)
(Y)
(PR/R)
(PB/B)
(CY/G)
(D)
F
B 2/3
22
XV-DV740
1
2
3
4
5
6
7
8
: FE DATA SIGNAL ROUTE
(C/V)
A
: VIDEO SIGNAL ROUTE (C/V)
(Y)
: S VIDEO SIGNAL ROUTE (Y)
(C)
: S VIDEO SIGNAL ROUTE (Y)
(PR/R)
: VIDEO SIGNAL ROUTE (PR/R)
(CY/G)
: VIDEO SIGNAL ROUTE (CY/G)
(PB/B)
: VIDEO SIGNAL ROUTE (PB/B)
(D)
: AUDIO SIGNAL ROUTE (DIGITAL)
B
(D)
(D)
(D)
B 3/3
C
(C)
(C/V)
(C/V)
(Y)
(Y)
B 3/3
(C)
(C)
(C/V)
D
(Y)
(CY/G)
7
(C)
8
(C/V)
(PB/B)
6
(Y)
9
(CY/G)
(C)
(Y)
(C/V)
(CY/G)
E
(PB/B)
(PB/B)
(PR/R)
(PR/R)
(PR/R)
10 11
B 3/3
F
B 2/3
B 1/3
23
XV-DV740
5
6
7
8
1
2
3
4
3.5 DVDM ASSY(3/3)
A
B 3/3 DVDM ASSY (AWM7878)
1.8V Reg.
B
1.8V Reg.
(D)
C
(D)
(D)
B 2/3
D
E
F
B 3/3
24
XV-DV740
1
2
3
4
5
6
7
8
A
(D)
J 1/2 CN5102
(D)
B
5V Reg.
B 2/3
(D)
(D)
(Y)
(Y)
(Y)
(C/V)
(C/V)
(C/V)
(C)
(C)
(C)
(PR/R)
(PR/R)
(PR/R)
(PB/B)
(PB/B)
(PB/B)
(CY/G)
(CY/G)
(CY/G)
J 2/2 CN8801
C
B 2/3
D
E
(C/V)
(Y)
(C)
(PR/R)
(CY/G)
(PB/B)
(D)
: VIDEO SIGNAL ROUTE (C/V)
: S VIDEO SIGNAL ROUTE (Y)
: S VIDEO SIGNAL ROUTE (Y)
: VIDEO SIGNAL ROUTE (PR/R)
: VIDEO SIGNAL ROUTE (CY/G)
: VIDEO SIGNAL ROUTE (PB/B)
: AUDIO SIGNAL ROUTE (DIGITAL)
F
B 3/3
25
XV-DV740
5
6
7
8
1
2
3
4
3.6 DSP ASSY (1/2)
A
KN8102
VNF1084
V31
V3D
GCH
C8217
YB
0.1
47/6.3
stby
C8207
C8202
0.1
YB
stby
C8206
C8204
YB
1000p
C8205
CH
R8206
100
R8207
0
R8210
stby
GNDD
X8201
XSS3003
24.576MHz
CH 10p
C8210
CH 10p
R8216
C8209
stby
0
100
C8211
R8214
R8213 47
0.1
YB
CH470p
C8215
C8214
47/6.3
GNDD
(D)
C8216
stby
QTL1013
YB 0.1
C8225
100 LRCK
R8215
100
25
SDTO
L8205
stby
R8219
L8203
CH470p
C8213
R8205
100
V32
L8204
C8212
100
L8202
MCKO2 27 47
R8209 stby
BICK 26
DVSS
MCKO1
DVDD
VOUT
UOUT
COUT
BOUT
TX1
TX0
V3D
GNDD
R8203
32 R8204
31 0
30
29
28 R8225
0
V53
QTL1013
AVDD
R
VCOM
RX0
AVSS
RX1
AVSS
XTO
DAUX
R8212
TVDD
XTI
(D)
V5D1
PDN
13 14 15 16 17 18 19 20 21 22 23 24
R8223
0
(D)
R8222
stby
R8221
stby
100k
100k
R8115
100k
R8114
R8113
C
CDTO
DIR&DIT
100
stby
R8220
0
INT0 36
CSN 35
CCLK 34
CDTI 33
IC8201
AK4114VQ
DVSS
R8233
0
C8208
RX2
1
2 RX4
AVSS
3 RX5
4 AVSS
5 RX6
6 AVSS
7 RX7
8 IIC
9 P/SN
10 XTL0
11 XTL1
12 VIN
AVSS
AVSS
48 47 46 45 44 43 42 41 40 39 38 37
stby
GNDD
R8202
10k
0
INT1
RX3
R8229
C8226
F%
B
C8201
470p
C8203
0.47 YB
R8201
18k
L8201
QTL1013
GNDD
D
(D)
(D)
R8339
0
0
R8328
MCLK
(D)
LOCK
E
PWR
100k
R8320
IEDO
100k
IEIT
IE
CA1/2
R8321
100k
26
GNDD
XV-DV740
1
R8340
0
R8322
F
ERR
R8338
0
0
R8334
LCKI
2
3
4
6
7
L8401
QTL1013
100/16
470p
C8405
YB
ROUT4
LOUT4
CAD0
R8408
R8409
R8410
0
DAP202K
D8402
R8407
LOUT3
AKP7073
CN8007
10
11
(SW)
12
13
14
(C)
15
16
CH
17
CH
19
C8417
470p
18
R8017
0
0.1
R8009 stby
YB
GDAC
0.1
C8901
0
R8010
stby
NJM2391DL1-33
IN
OUT
1
3
2
GNDD
0
R8019
0
R8015
IN
2
C8903
(D)
V1R8
IC8902
NJU7223DL1-18
OUT
1
3
YB
stby
0.1
R8011
R8014
0
stby
R8013
0
V5D1
0
L8005
stby
L8004
ATL7002
R8005
R8004
ATL7002
stby
L8002
C8006
stby
GNDD
100/16
V5D1
C8902
IC8901
C8004
stby
R8002
C
V3D
V5D1
GVCM
R8006
XTL0
B
(DVD)
C8001
stby
C8002
stby
YB
V5A
9
(SL)
CH
CH
R8416
100
100p
C8422
0.1
0
8
CH
C8416
470p
4.7
C8421
CH
100/16
C8420
YB
470p
C8415
0.01
C8419
CH
YB
C8418
R8417
7
CH
R8415
DRRT
6
(FL)
CH
C8414
470p
100
(DVD)
5
C8410
470p
100
R8413
V55
4
CH
100
100 C8411
470p
100
C8412
100 470p
100
C8413
470p
R8411
R8414
R8412
ROUT3
3
C8409
470p
C8904
100/16
QTL1013
L8402
DAN202K
2
SDTI4
V34
RIN
GNDA(DAG)
LIN
GNDA(DAG)
FRO
VCOMG
FLO
RECMUTE
SRO
GNDA(DAG)
SLO
GNDA(DAG)
SWO
GNDA(DAG)
CO
GNDA(DAG)
SBRO
GNDA(DAG)
SBLO
1
22
21
20
19
18
17
16
15
14
13
12
LOCK
DRCS
CLK
DATA
DRDO
DRRT
GVCM
CN5614
LOUT2
CAD1
V3D
TST
DFS
ROUT2
8ch CODEC
SDTO
2 1
G
LOUT1
SDTI3
DAUX
C8408
47/6.3
VCOM
VREFH
AVSS
AVDD
ROUT1
SDTI2
D8401
C8404
CH
C8407
YB 0.1
R8404
P/S
CSN
CCLK
MCLK
TDM
CDTI
DZF1
NC(TST)
or AK4628VQ
PDN
100
SDTI1
DVSS
R8406
(AD)
BDTO
AK4529VQ
LRCK
DVDD
(AD)
(AD)
(AD)
IC8401
BICK
3
DZF2/OVF
RIN
LIN
NC
SMUTE
TVDD
47
R8405
I2C
DZFE
GDAC
BCKO
LCKO
FDTO
SDTO
CDTO
GDAC
33 32 31 30 29 28 27 26 25 24 23
SDOS
1 2 3 4 5 6 7 8 9 10 11
MD
34
35
36
37
38
39
40
41
42
43
44
stby
100
stby
C8403
100
R8403
C8401
R8402
DATA
stby
C8402
CLK
MC
100
8
A
2 1
R8401
47
MCLK
DRCS
0.01
C8406
V5A
V54
3
5
(D)
D
GNDD
GCH
(D)
1
C8012
2
3
4
5
6
7
8
9
10
12
BCKI
11
13
(D)
C8011
stby
CN8003
stby
KN8201
VNF1084
stby
AKP7070
GNDD (1394)
V+5A
GNDA (DAG)
GNDA (DAG)
V+5D
V+5D
GNDD
GNDD
OPTIN or DGRTN
DGRTN
OPTIN or uGRTN
uGRTN
OPTOUT or uGRTN
C8007
FDTI
GNDD
(DIR)
CH 470p
C8008
E
C8013
CH 470p
C8009
stby
C8014
YB 0.01
C8010
G CN5615
GCH
KN8501
VNF1084
stby
stby
YB 0.1
: AUDIO SIGNAL ROUTE (L ch)
(DVD)
NOTES:
NO INDICATED
PARTS
IS...
CCSRCH****50-T
CKSRYB****50-T
CKSRYB333K16-T
CKSRYB104K16-T
CKSRYB105K6R3-T
CEV***M**-T
RS1/16S***J-T
UNLESS OTHERWISE NOTED
(D)
(AD)
(FL)
(SL)
(C)
(SW)
: AUDIO SIGNAL ROUTE (DVD Lch)
GNDD
(DSP)
GDAC
GNDD
(DSP)
GCH
: AUDIO SIGNAL ROUTE (DIGITAL)
: AUDIO DATA SIGNAL ROUTE
: AUDIO SIGNAL ROUTE (Front L ch)
C 1/2 DSP ASSY
(AWX8526)
: AUDIO SIGNAL ROUTE (Surround L ch)
F
: AUDIO SIGNAL ROUTE (Center ch)
C 1/2
: AUDIO SIGNAL ROUTE (Sub Woofer ch)
27
XV-DV740
5
6
7
8
2
CN8011
G CN5618
3
3
BCKO
LCKI
AKP7073
Q8503
UN5112
B
V3D
D8501
1SS355
4
2
1
E
C
2 1
3
2 1
5
6
CA2/2
XV-DV740
4
MC
1394
C8512
470p
CH
C8513
0.1
YB
GNDD
Q8504
(2/2)
UMD2N
Q8504
(1/2)
UMD2N
RESET
VCCH
GNDH
PB3 1394
PB2
PB1 LSSN
PB0 ADMD
TIO0
PB13
PB10
PB9
PB8
PB7
PB6
PB5
100
TC74VHCT244AFT
Level shifter
100
BCKI
R8521
IC8702
CH
CH
470p
CH
MOSI
TMS
TCK
TDI
TDO
MISO
SDI1_1
MODA
HREQ
SDO0
SDO1
SDO2
SDO3
VCCS
GNDS
SDI1
SDI0
FST
FSR
SCKT
SCKR
HCKT
HCKR
VCCQL
GNDQ
VCCQH
PB12 MUTE
PB11
PB15
PB14
VCCS
GNDS
ADO
R8522
LCKO
470p
CH
C8503
stby
C8502
stby
C8501
stby
47k
0
R8555
R8532
R8504
100
10k
10k
IECK
IEDI
V3D
R8520
0
SCK
1
SS 2
R8505
3
10k
4
5
6
7
8
9
10
R8557 47
11
R8511
12
47
13
R8512
14
47 R8513 15
47
R8514 16
47
17
18
19
20
21
22
R8515
47k 23
R8516
4.7k 24
25
26
27
28
10k
R8517
29
4.7k 30
R8518
31
32
R8519
33
34
47k
35
36
BUSY
0.1
C8505
YB
C8504
R8510
10k
MD
DATA
CLK
DSSS
DSRT
R8534
10k
1000p
YB
MCLK
C2
D
C8555
R8542
B2
0
R8543
37 38 39 40 41 42 43 44
PB4
FDTI
E2
ON
MUTE
L
C8509 C8507
470p 470p
HI-Z
C8511
GNDD
FDTO
SDTO
CDTO
BDTO
R8549 D8503
DAP202K
Y
H
USE
R8509
USE
R8506
100
RAB4C101J
20
19
18
17
16
15
14
13
12
11
100
1M
G
R8542
R8543
R8548
C
NO USE
R8508
USE
R8507
10k
NO
C8552
C8553
10k
47k
IEDO
VCC
2G
1Y1
2A4
1Y2
2A3
1Y3
2A2
1Y4
2A1
V38
1M R8547
R8558
MODC
IEIT
1G
1A1
2Y4
1A2
2Y3
1A3
2Y2
1A4
2Y1
GND
IC8503
L8505
R8544
R8545
R8546
D8502
DAP202K
R8807 100k
XTL0
R8808 100k LSSN
DRCS
DRRT
DSMD
330
330
R8708
1
2
3
4
5
6
7
8
9
10
OTHERS
1
3
5
R8806 100k
R8805 100k
CLK
R8803
100k DSRT
DSSS
R8804 100k
DATA
ERR
DSMD
IECK
IEDI
96DTS
MODEL
2
4
6
100k
MUTE
MODC
R8802 100k
R8801
R8810
330
R8706
330
R8707
R8705
3
E
28
7
9
11
13
100k
20
19
18
17
16
15
14
13
12
11
3V
IC8701
Level shifter
TC74LVX244FT
8
10
12
14
15
17
19
IE
3V
330
5V
DSRQ
VCC
2G
1Y1
2A4
1Y2
2A3
1Y3
2A2
1Y4
2A1
L8701
QTL1013
A
C
1
2
B
F
1M R8538
GNDD
1G
1A1
2Y4
1A2
2Y3
1A3
2Y2
1A4
2Y1
GND
V56
330
R8704
1
2
3
4
5
6
7
8
9
10
5V
DRDO
GNDD
R8703
B
DSDO
10/16
0.1
C8703
CH 470p
C8702
YB
C8701
V3D
16
18
IECK
IERT
IEDI
L8702
QTL1013
V5D1
MUTE OUT
MUTE
MODC
DEC MUTE
DSP DI
DSP DO
DSP CK
DSP RST
DSP SS
BUSY
DSP HREQ
DSP MODE
DIR DO
DIR CS
DIR RST
DIR ERR
XTL0
LSSN
GNDD
E
R8811 100k
R8812 100k
R8813 100k
10/16
C8705
YB
0.1
C8706
CH
470p
C8704
1
4
3.7 DSP ASSY (2/2)
JTAG
TP5 TP4 TP3 TP2TP1
DSDO
DSRQ
R8501 100
R8502
R8503 100
4.7k
144143142141140139138137
ACI
96DTS
LSSN
R8526
R8809 0
100
GNDD
3
2
1
GNDD
5
6
7
V1R8
100/16
stby
C8547
R8537
L8502
ATL7002
100/16
stby
C8546
A
0
R8533
R8531
0
MR
stby
L8501
V36
ATL7002
R8536
(AWX8526)
R8551
V3D
V11
C 2/2 DSP ASSY
8
C8544
C8542
C8540
C8538
0.1
YB
C8545
0.1
YB
C8543
0.1
YB
C8541
0.1
YB
C8539
GNDD
B
CH
C8536
470p
C8537
0.1
YB
CH
C8534
470p
C8535
0.1
YB
470p
C8533
0.1
YB
470p
C8531
0.1
YB
470p
C8529
0.1
YB
0.1
YB
470p
C8527
CH
C8532
CH
C8530
CH
C8528
WR
RD
AA1
AA0
BG
A0
GNDC
D
47k
47k
R8530
0.1
YB
WR
RD
0.1
YB
470p
CH
C8525
E
C8554
BASIC MODEL
AAC&96DTS
MCACC
AAC&96DTS
&MCACC
YB 0.1
C8551
2
IC8602
C8605
C8606
C8607
C8608
L8602
IC8603
C8609
C8610
L8603
R8523
NO USE
USE
USE
NO USE
USE
USE
NO USE
USE
NO USE
NO USE
NO USE
USE
USE
USE
USE
USE
CH 8p
CH470p
C8549
CH 8p
1
IC8601
C8601
C8602
C8603
C8604
L8601
YB 0.01
C8550
1M
470
R8540
C8548
X8501
VSS1171
20MHz
L8504
V37
IC8502 (2/3)
IC8502 (1/3)
TC7WU04FU TC7WU04FU
R8539
8
8
2
6
5
3
4
4
100
R8541
QTL1013
R8524 47
stby
YB 0.01
R8527
C
RD
AA1
AA0
0.1
YB
1
YB
D6
C8524
47k
R8529
470p 470p
CH
CH
C8521 C8523
R8528
C8520 C8522
470p
CH
PINIT
TA
BR
BB
VCCC
GNDQ
EXTAL
VCCQL
VCCC
GNDC
FSR_1
SCKR_1
C8518
C8517
C8514
0.033
470p
CH
C8516
0
R8552
YB
C8515
CAS
SCKT_1
FST_1
AA2
VCCP
PCAP
GNDP
SDI0_1
VCCQH
108
D5 107
D4 106
105
D3
BOOT MODE
A B C D
104
GNDD
DECORDER
0 1 0 0
103
VCCD
P2ROM
1 0 0 0
102
D2
UCOM
1 0 1 0
101
D1
100
D0
A17 99
98
A16
97
A15
96
GNDA
95
IC8501
VCCQH
94
A14
DSPD56367PV150 (AX6)
93
A13
92
A12
VCCQL 91
90
DSP
GNDQ
89
A11
88
A10
87
GNDA
86
VCCA
85
A9
84
A8
83
A7
82
A6
81
GNDA
80
VCCA
79
A5
A4 78
A3 77
A2 76
75
GNDA
74
VCCA
73
A1
45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72
CH
C8526
D7
D17
D16
D15
GNDD
VCCD
D14
D13
D12
D11
D10
D9
GNDD
VCCD
D8
VCCQL
D19
D18
MODC
MODD
D23
D22
D21
GNDD
VCCD
D20
GNDQ
MODB
470p
470p
470p
470p
CH
CH
CH
CH
136135134133132131130129128127126125124123122121120119118117116115114113112111110109
7
8
4
1
IC8502 (3/3)
TC7WU04FU
GNDD
BASIC
MODEL
DVD-A
MCACC
1394
R8534
10K
R8531
0Ω
10K
0Ω
R8533
0Ω
R8550
R8551
Q8501
F
0Ω
UN5212
C 2/2
29
XV-DV740
5
6
7
8
1
2
3
4
3.8 6CH AMP ASSY
D 6CH AMP (AZW7283)
A
CN3651
to FAN
Motor
CN3001
2
CN3011
(FL)
(SW)
(C)
K
B
(SL)
Non Distortion Circuit
C
CN3012
CN3002
K
5
(FL)
3
(SL)
(C)
(SW)
D
E
F
D
30
XV-DV740
1
2
3
4
5
6
7
8
A
: Refer to "7.3.2 PROTECTION CIRCUIT.
30PDA20-FC6
at SEARCH : 2.3A
AT NORMAL : 950mA
B
30PDA20-FC6
(C)
C
(FL)
D
(SW)
(SL)
E
(FL)
: AUDIO SIGNAL ROUTE (Front L ch)
(SL)
: AUDIO SIGNAL ROUTE (Surround L ch)
(C)
(SW)
: AUDIO SIGNAL ROUTE (Center ch)
: AUDIO SIGNAL ROUTE (Sub Woofer ch)
6
D
31
XV-DV740
5
F
7
8
1
2
3
4
3.9 CONTROL(1/4), TRADE3 and TRADE2 ASSYS
VE+56
CN5504
HLEM7R-1
R5545
47k
GNDU
97
96
95
94
93
92
91
90
2
1
SBRO
GNDC
SBLO
C 2/2 CN8011
E
GNDD
LSSN
XTLO
DIRERR
DIRRST
DIRCS
DIRDO
DSPMODE
1
18
3
17
16
4
5
15
14
6
7
13
9
11
8
DSPHREQ
12
10
BUSY 10
11
DSPSS
DSPRST 12
13
DSPCLK
DSPDO 14
15
DSPDI
DECMUTE 16
7
17
3
MODC
9
DSP MUTE 18
19
MUTE OUT
F
1
8
XDSPRST
6
DSPCLK
DSPDO
DSPDI
6
4
DECMUTE
4
2
DSP MUTE
76
77
78
79
80
81
82
NC
84
85
81
82
87
86
85
84
R5517 220
R5522 220
R5536 220
R5525 220
R5524
220
220
R5523
220
R5510
R5505
220
R5506
220
R5507 STBY
R5508 STBY
R5509 220
R5554 220
VSS3
XDSPRST
DEC MUTE
XDSP MUTE
VDD3
PASSANDREW
SYSPOW
XTVMUTE
XDVDRST
XSYSMUTE
(VOL-MUTE)
VOLCLK
DSPSS
NC
DSPHREQ
DSPMODE
FLASH CLK
FLASH DO
FLASH E/D
VOLDATA
NC
NC
(DSPDI)
(DSPDO)
RYR
SWFMIX
DTSDMIX
UTEST
STEST
TVATT
LINEATT
VDD4
VSS4
220
220
R5565
220
R5592
R5535
R5538
220
220
220
R5546
220
R5547
R5585
R5586
1K
220
220
220
220
R5587
R5551
69
68
67
66
62
61
60
59
58
57
51
CH
C5510
100p
CH
C5511
100p
30
29
41
R5582
10k
R5581
10k
69
UTEST
VE+5
C5513
0.1
C
B
C5576
10/50
B
E Q5571
DTC143EUA
R5574
10K
E
22u
C
D5575
MA111
C
B
E
AC PULSE
R5577
1K
DOUT
Q5572
2SC4081(QR)
(D)
(D)
22
24
23
25
17
1
93
91
GNDU
GNDU
(D)
OPTIN
DOUT(AC3)
OPTOUT
RIN
LIN
RECR
(DVD)
(DVD)
87
(DVDL)
RECL
XDSPMUTE
1
DSPAOUT
F 2/4
G TRADE 3 ASSY (XWZ3868)
32
XV-DV740
1
2
3
(AC3)
R5576
1K
49
3
68
67
35
34
R5558
220
51
50
86
33
STEST
L5571
(DVDL)
94
52
5
2
37
73
72
71
7
MODC
18
RMC
75
74
R5557
220
Q5501
2SC4081(QR)
RESET
220
220
220
220
R5530
R5537
R5541
R5580
220
220
49 R5579
50
R5578
R5570
45
46
R5569
220
220
STBY
STBY
R5568
R5567
220
220
R5566
220
GNDD
R5513
R5512
R5528
R5529
80
79
78
77
76
VE+5
(D)
CN5620
CN5618
CN5619
AKP7062
AKP7062
AKP7073
F 1/4 G
DSPCK
VE+56
VU+5
R5571
2.2K
1
19
GNDD
NC 18
17
XTLO
DIRERR 16
15
DIRRST
DIRCS 14
13
DIRDO
DSPMODE 12
11
DSPHREQ
BUSY 10
9
DSPSS
MUTE OUT
GNDD1
29
30
(D)
(D)
C
NC
TXCE
220
220
42
3
8
5
NC
SHORT for
TEST POINT
VU+5
RESET
C5800
STBY
2
SYS_CS2
SYS_CS1
GNDA
2
(DVD)
19
NC
R5514
10K
3
17
SBRO
GNDC 18
19
SBLO
5
VDD2
SRRX
0
4
VSS2
SRTX
SL
SW
FLCS
XFLRST
220
220
C5578
1/50
4
16
SCLK
GNDU
STBY
7
6
MDATA
R5575
6
5
15
FLCLK
SDATA
CH
(C)
14
8
NC
XPROTECT
FLDAT
C5575
ACH1246
7
13
GNDC
SWO
GNDC
CO
GNDC
TXCLK
C5577
100p
8
TXODAT
R5573
100
(SW)
RDSPOW
NC
NC
C5574
0.1
9
11
12
µ-COM
NC
R3180
SR
TXIDAT
RDSDATA
VDET
KEY1
R3280
FL
DVDACK
MODEL
C5573
0.01
10
FR
IC5501
PDC114B
C5579
STBY
(SL)
XVMUTE
C5572
100/10
11
9
10
CF2
DSP
Chassic
(D)
12
15
FRO
VCOMG 14
13
FLO
RECMUTE 12
11
SRO
GNDC 10
9
SLO
NC
SIMUKE
YB
14
13
GNDC(IN) 16
LIN
TVSEL
DVDMUTE
VDD
C5571
0.01
16
(FL)
17
LIN
15
8
GNDC(IN) 18
WSELA
CF1
(DVD)
SRO
GNDC
SLO
GNDC
SWO
GNDC
CO
GNDC
18
17
(D)
RECMUTE
19
INPUTSELB
R5516
R5500
DSP
C 1/2 CN8007
D
19
RIN
XTLO
INPUTSELA
VSS1
GNDS
(D)
DIRRST
DIRERR
XT2/AN11
LEVEL SHIFT
R5556
220
DIRCS
XWMUTE
31 R5560
32 R5561
33 R5562
(D)
C5799 C5789
W381
NC
CN5614 CN5616
CN5612
AKP7062
AKP7073
AKP7062
RIN
1
GNDC(IN) 2
LIN
3
GNDC(IN) 4
FRO
5
VCOMG 6
FLO
7
0.1
R5555
220
1
2 GNDA(DA) 2
VD+5
3
3
4
VD+5 4
GNDD
5
5
6
GNDD 6
(D)
7
DIN
7
8
GNDD1 8
9
AC3IN
9
(D)
10
GNDU 10
11
DOUT
11
R5550
220
I/O
DIRDO
XT1/AN10
GNDU
V+5A
R5548
220
R5549
220
XRESET
XMUTEC
CN5615
R5601 VD+5
AKP7059
47k
VD+5R
13
CN5613
GNDD*
CN5617
AKP7058
AKP7069
1
R5544
STBY
22
23
24
25
26
27
STBY
REMOCON
XRECMUTE
C5515
47k
R5540
220
C5509
58
59
60
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
C 1/2 CN8003
R5584
R5583
47k
R5590 *
R5532 *
R5533
10k
17
18
GNDU
V+5A 12
11
GNDA(DA)
GNDA(DA) 10
VD+5
9
VD+5 8
GNDD
7
GNDD 6
DIN
5
GNDD1 4
AC3IN
3
GNDU 2
DOUT
1
R5588 220
1000p
(CN5615,
CN5614 & CN5618
TO DSP ASSY)
STBY R5534
R5591
1M
C5580
0.01
C5506
0.01
C5508
0.01
RDSCLK
0.01
GNDX
GNDD
R5539 *
GNDX
R5589 *
GNDA
DESTINATION
MODEL
F 2/4, 3/4
GNDA
GNDD
C
VU+5
X5501
10MHz
ASS7034
NC
TIMERLED
R5527
VE+5
ACPULSE
NC
VE+5
220
7
R5515
STBY
POWER LED
XHP MUTE
C5504
1000p
VE+5
HP DET
47k
VD+5
B
DVDON/OFF
RYFSC
100k
R5518
R5520
10k
VU+5
VA-12
57
80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51
VA-12
R5519
220
1
2
STBY
34
STBY
35 R5563
R5564 STBY
R5526
STBY
37
C5516
R5531STBY
0.1 38
VE+5
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
F 2/4-4/4
VX+12
VD+5
U-COM
DSP
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
C5501
STBY
VA+12
220
C5503
STBY
R5504
CH
R5503 STBY
C5502
STBY
7
220
5
6
VA+12
VX+12
C5514
0.1
3
4
R5502 STBY
VSS
NC
VE+5
1
2
R5572
WEN/DI
WDD
WCLK
RST
VCC
15K
µ-COM
DOWNLOAD
A
R5501
STBY
4
(D)
5
6
7
: AUDIO SIGNAL ROUTE (L ch)
VE+5
VFL+5
1
XFLRST
VFDP
2
XFLRST
FLCS
4
FLCK
5
FLDATA
6
VFL+5
7
GNDFL
8
FLAC2
9
FLAC1
10 KEY1
11
REMOCON
12 VE+5
13
TIMERLED
14 GNDLED
15
NC
FLCS
FLCK
FLDATA
3
KEY1
REMOCON
TIMERLED
MUTE INVERTER
R5595
Q5595
RN2901
(1/2)
ALL CAPACITORS ARE IN µF
UNLESS OTHERWISE SPECIFIED
CH : CCSRCH
AL : CEAL
(OTHER : CEAT)
B
ALL RESISTORS ARE IN Ω
RS1/16S***J
ALL INDUCTORS ARE IN µH
: Refer to
LFEA***J
"7.3.2 PROTECTIN CIRCUIT."
H TRADE 2 ASSY (XWX3071)
VX+12
VD+5
VA+12
CN5511
5
4
6
F8156
7
STBY
VA-12
8
9
10
11
F8154
STBY
(FL)
(FL)
FLIN
12
13
14
15
16
(C)
(C)
(SW)
(SL)
(SW)
(SL)
17
18
19
20
21
22
23
23
3
21
22
DVDACK 4
RYFSC
RYR
6
VA-12
VX+12
8
GNDX
SYS_CS1 10
(SL)
7
1
KN5501
VNF1084
2
VE+56
(D)
GNDS
(D)
C5798
0.01
3
4
(D)
5
6
7
8
9
VFL+5
10
11
NORMAL :H(5V)
ABNORMAL:L(0V)
12
13
14
15
XPROTECT
16
17
18
19
20
DVDON/OFF
21
22
23
12
13
14
11
(FL)
10
9
15
8
16
17
18
19
20
7
(C)
(SW)
(SL)
3
21
2
23
R111
STBY
C
Q114
2SD2114K(VW)
B R112
CN5512
AKP7075
E
1k
NC
GNDD
GNDD
GNDD
DOUT
GNDU
VE+56
SUBAC
MUTE
FLAC1
FLAC2
GNDFL
1
Q115
DTA124EUA
2
5
AKP7075
23
22
21
20
19
18
6
7
17
9
15
16
8
14
10
13
11
12
VFDP
VFL+5
14
MUTEC
XPROTECT 16
MDATA
SDATA
18
SCLK
VDET
20
DVDON/OFF
XDVDRST 22
SYSPOW
13
XDVDRST
SYS_CS1
SYS_CS2
SCLK
SDATA
MDATA
ACK
VDET
XVMUTE
GNDFL
VFL+5
12 VFDP
11
9
15
SYSPOW
10 FLAC2
FLAC1
8
7
17
(D)
19
(D)
6
5
4
3
21
2
1
23
GNDD GNDFL
D
CN5522
(D)
SUBAC
VE+56
GNDU
DOUT
GNDD
GNDD
GNDD
NC
E
270k
VFDP
F 2/4
F 2/4-4/4
F 3/4, 4/4
1
3
4
VD+5
GNDX
VX+12
C
RYR
RYFSC
XPROTECT
VPR+8(VD+5)
DVDON/OFF
HPAC
4
22
NC
DVDMUTE
SRIN
SLIN
SWIN
CIN
FRIN
GNDA
GNDA
FLIN
MUTE
MUTEC
VA+12
VA-12
6
5
R5559
GNDU
13
12
R113
220k
AKP7064
14
(FL)
E
CN5502
16
15
9
(D)
GNDA
(To AMP)
17
(C)
C
GNDX
19
18
11
SYS_CS2
VD+5
VA+12
FLIN
GNDA
GNDA
FRIN
CIN
SWIN
SLIN
SRIN
DVDMUTE
VE+56
20
(SW)
5
B
VE+56
1
2
J 1/2 CN5531
RYFSC
RYR
HPAC
VPR+8V
XVMUTE
J 1/2 CN5532
2
3
AKP7075
from POWER ASSY CN5531
1
XVMUTE
ACK
CN5521
AKP7075
from POWER ASSY CN5532
CN5501
AKP7064
HPAC
DVDMUTE
: AUDIO SIGNAL ROUTE (Sub Woofer ch)
NOTES
GNDU
(GNDLED)
VA-12
FRIN
CIN
SWIN
SLIN
SRIN
: AUDIO SIGNAL ROUTE (Center ch)
(SW)
82k
MA111
: AUDIO SIGNAL ROUTE (Surround L ch)
(C)
(OTHER : CKSRYB)
VPR+8V
or VD+5
C5596
22/25 JQ
47k
Q5595
RN2901
(2/2)
D5596
: AUDIO SIGNAL ROUTE (Front L ch)
(SL)
CN5611
GNDFL
A
: AUDIO SIGNAL ROUTE (DIGITAL)
(FL)
52045-1545
MUTEC
R5598
560
: AUDIO SIGNAL ROUTE (DVD Lch)
M CN5601
MA111
R5597
(D)
R114
D5595
47k
R5596
560
MUTE
C5595
22/25 JQ
VD+5
(DVD)
to DISPLAY ASSY CN5601
F 1/4 CONTROL ASSY
(XWZ3882 : XV-DV740)
(XWZ3896 : XV-DV440)
8
EVOLAOUT
* VE+5
U-COM
R5590 R5589
R5532 R5539
I/O
Destination
KUCXJ/KCXJ
47k
R5532
R5539
MODEL
R5590
R5589
XV-DV440/740
F
47k
GNDD
F 1/4 H
33
XV-DV740
5
6
7
8
1
2
3
4
3.10 CONTROL ASSY(2/4)
(SL)
: FLch AUDIO SIGNAL ROUTE
(SW)
C3075
1500p
C3076
1500p
2
5
R3078
47K
8
+9.5dB
C3088
STBY
GNDA
3.3k
R3084
2.2k
R3086
C3086
10/50
R3092
22
C3097
1500p
R3093
5.6k
R3083
47k
C3087
1500p
C3041
47p
E
IC3053 (2/2)
BA4558F
4
3
+9.5dB
1
8
2
C3090
R3300
10k
R3120
14
13
12
11
10
9
8
IC3059
TC4066BFN
0.01
C3101
R3061
STBY
1
2
3
4
5
6
7
VA+12
C3093
VUA-12
GNDA
GND 40
VCC(+7V) 39
GND 38
CLK 37
DATA 36
MUTE 35
DGND 34
GND 33
SWOUT 32
SROUT 31
SLOUT 30
COUT 29
FROUT 28
FLOUT 27
BNF2L 26
BNF1L 25
BNF2R 24
BNF1R 23
TNFL 22
TNFR 21
INP1
INN1
OUT1
GND
INP2
INN2
OUT2
GND
SWIN
GND
SRIN
GND
SLIN
GND
CIN
GND
FRIN
GND
FLIN
VEE(-7V)
C
IC3053
4 BA4558F
(1/2)
-
VD+5
C3092
0.01
7
+
VD+5
1
2
3
STBY 4
5
6
C3118 7
8
9
(SW) 10
11
12
13
14
15
(C) 16
17
18
19
20
R3195
5.6k
R3087 R3089
1.5k
2.7k
VA+12
IC3062
BD3814FV
6800p
R3099
0
10/50
VA-12
GNDA
(SW)
R3101
1.8k
SW
(SW)
R3090
1.2k
R3096
0
R3098
STBY
3.3k
GNDD
DSP MUTE
VD+5
Q3071
DTA124EUA
E
All resistors are :
All capacitors are :
VA-12
F
F 2/4
XV-DV740
XV-DV440
KUCXJ
KCXJ
R3107
R3108
R3147
R3155
4.3k
4.3k
100k
470
5.6k
5.6k
100k
1.2k
C3141
C3142
R3156
R3157
R3158
R3184
470
5.6k
5.6k
6.8k
1.2k
3.6k
3.6k
6.8k
C3183
34
XV-DV440
XV-DV740
Wiring
No.
Wiring
No.
C3176
C3179
C3184
C3185
KUCXJ
22k
*1
C
DSPMUTE
RS1/16***J-T
CKSRYB***K**-T
R3707
VA-12
KCXJ
0.018/25
0.018/25
0.022/25
0.022/25
0.012/50
0.056/16
0.012/50
0.056/16
0.018/25
STBY
STBY
0.018/16
STBY
STBY
GNDD
XV-DV740
1
2
3
VA-7
VA-12
B
Difference of the Andrew circuit
GNDD
VA+7
VA-7
C3094
10/50
GNDA
VA+7
C3116 C3115
0.01
0.01
R3085
1.0k
C3085
10/50
(FL)
E-VOL
C3117
STBY
4
XDSPMUTE
C3175
6
STBY
(SW)
VA+12
F 1/4
VA-7
C3089
820p
CH
R3091
5.6k
R3035
10
DSPAOUT
R3128
10k
(SW)
C fc=48kHz
R3194
5.6k
+
F 1/4
CH
C3078
820p
C3080
10/50
8
R3076
5.6k
LS,RS fc=48kHz
(SL)
1
-2.5dB
45 DTSDMIX
46 SWFMIX
SW
+9.5dB
C3173
3
2.7k
C3074
STBY
1.5k
R3080
0
47K
1.0k
C
GNDA
SR
R3097
JQ R3070 R3072 R3074
R3132
10k
0.01
R3188
STBY
C3070
10/16
-
SR
R3131
10k
(SL)
C3174
R3191
5.6k
R3192
5.6k
R3068
47k
SL
IC3052
BA4558F
(2/2)
4
LFE MIX
R3126
8.2k
VA-7
R3079
0
(SL)
R3077
47K
C3071
1500p
C3072
1500p
(SL)
R3067
47k
(FL)
FR
GNDD
+3.6dB
R3124
15k
C3084
-
DSPAOUT
C3079
10/50
7
-4.0dB
DTS MIX
C
+
FL
C3083
0.01
4IC3052
BA4558F
(1/2)
R3071
1.5k
JQ
B
E
8
+9.5dB
5
+
R3073
2.7k
R3069
1.0k
-
STBY
C3069
10/16
STBY
R3193
5.6k
C3073
6
R3196
1.2k
E
Q3070
DTC124EUA
C
B
BY PASS
C3102
0.01
VA+7
SL
8.2k
R3127
10k
GAIN SELECTION
TABLE
Q3069
DTA124EUA
VUA-12
R3125
VA-7
10/50
R3075
5.6k
820
FR
CH
R3197
1.2k
(FL)
C3077
820p
R3064
10/16
JQ
100k
* R3134
0
* C3044
STBY
R3056
39k
CH
68p
R3123
15k
(FL)
10k
C3060
L,R fc=48kHz
R3062
8
C3062
R3121
2
1
C3091
0.01
CH
C3057
STBY
C3055
820p
C3056
C3058 820p
STBY
330p
(2/2)
IC3051
BA4558F
4
+0.0dB
R3058
2.2k
27k
R3052
12k
C3066
47/16
JQ
C
VA+7
GNDD
R3063
(FL)
0.01
R3088
C3052
10/16
IC3051 (1/2)
BA4558F
3
E
C3061
10/16
JQ
C3068
CH
330p
C3053
STBY
STBY
R3190
C3054
R3189
STBY
* R3135
* C3043
STBY
R3136
* STBY
R3054
JQ
FL
820
C3067
0.01
4
Q3060
DTC124EUA C
B
VUA+12
C3065 JQ
47/16
(FL)
7
+0.0dB
5
-
GNDA
27k
8
+
* R3133
0
12k
6
+
(FL) JQ
LPF & GAIN
R3057
2.2k
R3051 R3053
-
C3051
10/16
D
VA+12
C3059
68p
CH
RS1/16S***J
C
VUA+12
22
R3055
39k
R3060
STBY
B
RD1/2VM***J
B
Q3061
DTA124EUA
E
(FL)
: SWch AUDIO SIGNAL ROUTE
(THEATER BASS)
C3114 C3113
220/10 220/10
(SWB)
R3118 UDZS6.8B UDZS6.8B
R3119
150
150
D3053 D3052
1/2W VM
1/2W VM
TY : CFTYA
AL : CEAL
HA : CEHAT
(OTHER : CEAT)
ALL RESISTORS ARE IN Ω
VA+7
: AUDIO SIGNAL ROUTE
: SWch AUDIO SIGNAL ROUTE
(OTHER : CKSRYB)
R3059
CH : CCSRCH
A
NOTES
: SLch AUDIO SIGNAL ROUTE
UNLESS OTHERWISE SPECIFIED
10/50
ALL CAPACITORS ARE IN µF
5
6
7
8
F 2/4 CONTROL ASSY
A
(XWZ3882 : XV-DV740)
(XWZ3896 : XV-DV440)
VA+12
ANDREW CIRCUIT
R3163
22
C3143
STBY
R3103
STBY
5
+
*1
C3144
STBY
R3706
STBY
STBY
C3159
0.01
220
5
8
SRIN
7
IC3057
4 BA4558F
10k
(2/2)
R3112
STBY
VA-12
C3163
STBY
0.047
C3178
0.1
C3181
GNDA
STBY
C3186
0.027
C3187
0.1
STBY
220
STBY
2 -
U-COM
R3205
C3170
0.01
(SW)
CH
47p
C3168
4
SWIN
1
8
IC3058
BA4558F
(2/2)
100Hz 1.4dB
50Hz 3.5dB
F 1/4
R3208
IC3055
BA4558F
(2/2)
(SW)
F 1/4, 3/4, 4/4
R3138
C3169
2.2k
0.068
C3180
3 +
56k
C3172
0.01
22
STBY
1
VA-12
-
5
C3177
8
4
*1
R3182
22
R3207
47k
R3146
*1
3
GNDA
6
R3186
PRESR
PRESL
LEVEL
HPL
HPR
95
C3185 *1
0.1
C3183
2
*1
C3136 TY
STBY
C3137
(SW)
STBY
C3182
C3184 *1
R3147
*1
EVOLAOUT
C3135
*1
E
VA+12
R3184
C3164
STBY
TY C3166 TY
STBY
C3176
C3179
C3171
0.01
+
R3144 R3145
STBY 10k
C3138
1500p
-
SW fc=200Hz
C3134
10/16
1k
GNDD
VA+12
AL
CIN
7
8
R3137
6
22
VOLMUTE
VOLCK R3140
VOLDATAR3141
R3142
96
97
R3181
STBY
C3195
1k
1k
1k
0.039
R3143
STBY
STBY IC3058
BA4558F
4 (1/2)
5
C3130
CH 10p
C3165
(C)
100p
18k
CH
C3133 100p
CH
R3130
R3183
680
0.01
R3139
R3185
2.7k
R3187
100p C3132
+
CH
-
(FL)
STBY
C3131
D
R3206
22
C3154
C3128
STBY
0.01
C3160
R3177
22
STBY
STBY
6
C3112
10p CH
R3168
R3170
68k
220
2.2k
2.2k
R3114
680
C3156
C3124 0.1
C3125 4700p
C3126 4700p
C
R3117
270k
R3175
270k
R3176
3300p
R3173
3300p
C3162
R3174
680
C3161
R3113
STBY
1500p
SLIN
1
8
R3115
2
IC3057
BA4558F
4 (1/2)
R3122
C3111
CH 10p
3
1500p
R3165
R3166
STBY
(FL)
STBY
R3149
0
10k
C3155
R3111
R3116
R3167
R3164
22
C3153
STBY
(SL)
(C)
4.7K
STBY
STBY
(SW)
C3122 0.1
C3123 0.1
C3192
VA+12
(SL)
4.7K
R3212
RIN
0
R3169
68k
C3121 0.1
STBY
R3704
AL
VA-12
R3211
GNDD
Q3067 (2)
STBY
R3705
C3190
10/16
7
IC3056
4 BA4558F
(2/2)
R3104
C3191
100k
R3702
100k
C3150
47/16
R3178
22
*1
R3108
8
R3701
AL
C3149
47/16
C3147
0.01
C3148
AL
R3109
STBY
2.2k
2.2k
R3110
STBY
18k
R3105
0.047
R3151
18k
C3146
10p CH
6
-
R3156
*1
B
+
0.047
R3152
8.2k
*1
R3158
R3161
STBY
Q3067(1)
STBY
-
C3193
R3162
STBY
R3160
C3142
0 R3703
-
R3154
STBY
8.2k
C3189
10/16
AL
+
C3194
R3106
R3159
R3153
STBY
FIN
0.01
2
*1
R3107
*
C3145
CH 10p
3
-
(FL)
BA4558F
4 IC3056
(1/2)
1
8
+
C3141
*1
R3155
*1
R3157
*1
GNDA
8
+
7
GNDA
F
4
IC3055
BA4558F
(1/2)
F 2/4
35
XV-DV740
5
6
7
8
1
2
3
4
3.11 CONTROL ASSY(3/4)
NOTES
CH
R3011
330
CH : CCSRCH
(OTHER : CKSRYB)
AL : CEAL
NP : CEANP
(OTHER : CEAT)
R3012
330
RECR
L3002 STBY
R3002 STBY
AKB7050
CH
L3008
STBY
B 4.7k
2SD2114K(VW)
C
Q3002 R3022
B 4.7k
E
2SD2114K(VW)
R3016
1.8k
R3008
220
GNDA
(C)
C3018
10/50
GNDA
REC MUTE
C
R3213
47k
VDD 16
X2 15
14
X1
13
X(Lch)
12
X0
11
X3
A 10
9
B
Y0
Y2
Y(Rch)
Y3
Y1
INH
VEE
VSS
R3021
C
1
2
3
4
5
6
7
8
STBY
R3017
E
C3017
10/50
Q3001
AUDIO
INPUT
SELECTOR
(TXL)
GNDS
C3010
820p
STBY
L3009
STBY
STBY
R3018
R
CH
STBY
R3009
IC3001
TC4052BFN
R3015
1.8k
L3007
C3036
10/35 JQ
R3007
220
R3014
330
(LOUT)
(FL)
L
STBY
C3009
820p
LINEOUT
R3006
R3019
220k
R
(TXL)
R3020
220k
STBY
STBY
L3004
L3006
CH
LINE1
L
(LINE1L)
C3007
220p
STBY
R3004
CH
C3008
220p
R
B
R3013
330
STBY
L3005
CH
C3005
220p
TV
R3005 STBY
CH
C3006
220p
(TVL)
L
ALL RESISTORS ARE IN Ω
RS1/16S***J
R3214
47k
JA3001
CH
C3004
220p
C3002
220p
STBY
CH
R3003 STBY
L3003
ALL CAPACITORS ARE IN µF
UNLESS OTHERWISE SPECIFIED
C3035 JQ
RECL
10/35
R3039
1k
75 INPUTSELA
74
INPUTSELB
R3040
1k
STBY
L3001
C3003
220p
R3001 STBY
C3001
220p
A
CH
(PRETVL)
(TXL)
Q3003
DTA124EUA
47k
R3010
VE+56
(TXL)
32
HPAC1
D
XRECMUTE
VA-12
E
F
GNDA
F 3/4
36
XV-DV740
1
2
3
4
5
6
7
8
F 3/4 CONTROL ASSY (XWZ3882 : XV-DV740)
(XWZ3896 : XV-DV440)
A
F 1/4, 4/4
I/O
VA+12
R3025
C3039
680
LIN1
B
0
VA+12
Q3006
2SC4081(QR)
E
VA+12
VX+12
E
R3032 B
10k
R3024
1.5k
VA-5
C
R3026
C
VX+12
RIN
VE+56
C3020
W359
10/50
STBY
R3048 B
10k
1.5k
1.8K
R3045
1.5k
R3036
0
STBY
STBY
C3024
D3004
LIN
E
RIN1
R3046
R3042
(1/2)
C
B
R3031
10k (1/2)
E
Q3010
2SC4081(QR)
1.8K
47/16
UDZS5.6B
0.01
C3028
C3026
Q3005
2SC4081(QR)
C
C3040
10/50
VA-5
10k
(1/10W)
C3038
1
22
2 4
(2/2)
3 +
8
R3034
IC3003
BA4558F
Q3009
2SC4081(QR)
R3047 B
R3129
C3023
R3041
(1/10W)
D3003
C3027
C3033
C3034
0.01
R3028
47k
GNDA
W395
R3023
1.5k
0.01
R3027
47k
47/16
UDZS5.6B
(1/2)
8
22
6 -
VA+5
C3025
7
R3033
VA+5
0.01
10/50
C3019
10/50
(FL)
680
IC3003
BA4558F
4
5 +
C3037
10dB ATT
STBY
I/O
6dB ATT
VE+56
Q3004
UMB1N (1/2)
B
VA-12
C
E
F 1/4
VD+5
VD+5
VA-5
C2
VA-5
100k
R3050
Q3004
UMB1N(2/2)
B2
C
VA-12
100k
(LOUT)
R3049
VA-12
VA-5
E2
GNDA
VA-5
GNDA
GNDX
41 LINEATT
TVATT
42
D
U-COM
F
1/4, 2/4, 4/4
VX+9
+9V REG.
VX+9
R5724
Q5711
2SD1858X(QR)
10k
VX+12
CN5701
4
2
(TXL)
C5721
STBY
C5722
100p
CH
CH
1000p
0.01
C5795
STBY
GNDA
(C)
C5723
100p
KN5791
VNF1084-
STBY
C5734
1
RDS
VSM
TXR
+9V
TXL
GND
DO
CLK
DI
CE
To TUNER UNIT
6
5
CH
STBY
GNDS(PJ)
STBY
8
7
3
C5733
C5794
GNDD
9
C5732
JQ
STBY
C5731 JQ
STBY
66
61
62
52
10k
STBY
C9999
GNDD
1000p
C5793
C5712
STBY
UDZ10B MA111
D5712
R5706
STBY
R5728
GND
10
(TXL)
C5797
R5782
47k
C5792
D5711
120
GNDX
11
C5791
0.1
C5711
10/16
AL
R5711
52045-1145
FM/AM TUNER UNIT
RDS DATA 65
64
GNDD
GNDD
VD+5
R5781
RDSPOW
GNDX
E
GNDD
:AUDIO SIGNAL ROUTE
:FLch AUDIO SIGNAL ROUTE
(FL)
F
:TVIN Lch AUDIO SIGNAL ROUTE
(TVL)
:DIGITAL AUDIO SIGNAL ROUTE
(D)
:TX Lch AUDIO SIGNAL ROUTE
F 3/4
(TXL)
37
XV-DV740
5
6
7
8
1
2
3
4
3.12 CONTROL ASSY(4/4) and HP ASSYS
F 4/4 CONTROL ASSY (XWZ3882 : XV-DV740)
XHPMUTE 31
R3916
15k
1k
C3906 R3917
10/16
AL
R3900
47K
1k
GNDD
VA-12
HPAC1
VA-12
GNDD
HPAC
CH
R3926
39k
R3936
STBY
8
- 2
4
+ 3
CH
R3921
39k
C3911
47/16
R3923
2.2k
IC3901
NJM4565M
HPR
C3908
STBY
RMC
HP AMP
VA-12
D
GNDA
47
GNDD
47
R3934
R3938
0
R3928
C3920
47/16
STBY
HPL
CH
1
R3922
39k
C3914
100p
AL
CH
R3924 C3912
STBY
- 6
R3925
39k
C3913
100p
(FL)
C3907
STBY
C3910
47p
R3940
10
47k
STBY
C3923
C3924
C3917
10/50
C3915
STBY
C3916
STBY
R3942
B
C
R3929
100k
STBY
STBY
47k
R3930
100k
C3921
E
C3922
E
8
R3941
B
+ 5
7
STBY
C
5
4
(FL)
R3937
R3939
10
3
4
Q3908
2SD2114K(VW)
HP MUTE
2
Q3907
2SD2114K(VW)
GNDA
HP R
HP DET
1
47/16
AL
(FL)
HP L
IC3901
NJM4565M
2.2k
C3919
47/16
C3909
47p
R3935
0
D3901
DAP202K-TLB
R3933
47
CN3902
R3927
47
VA+12
52045-0545
C
R3918
C3918
10/50
TO HP ASSY CN3901
B
Q3065
DTA124EUA
VD+5
Q3906
2SA1576A(QR)
47k
R3148
STBY
LEVELSHIFT38
LEVEL
(XWZ3896 : XV-DV440)
U-COM
F 1/4-3/4
A
I/O
F 1/4, 3/4
HPDET
2
27
E
26
JA8602
VD+5
TORX179PL
OPT IN
0.1
C8611
C8610
47/16
R8611
STBY
C8609
0.1
C8608
STBY
C8614
STBY
STBY
R8610
1k
C8613
7
F8604
VTF1096
1 2 3
(D)
DIGITAL
OPT IN
OPTIN
(D)
VD+5
VA+12
VA-12
VA+12
VE+5
VD+5
VE+5
GNDA
GNDD
GNDD
F
GNDS
DIGITAL I-O
GNDA
VA-12
F 4/4
GNDD
F 1/4
38
XV-DV740
1
2
3
4
5
6
7
8
A
HP ASSY (XWZ3869)
R3962
R3964
(FL)
Q3903
DTA124EUA
R3908
(FL)
STBY
R3904
L3902
68
CTF1399
68(1/10W)
68(1/10W)
R3905
HP L
GND HP
HP R
HPDET
HP MUTE
1
XP4506-T
(1/2)
XP4506-T Q3921
(2/2)
R3920
2
3
R3906
5
2.2k
68(1/10W)
4
3
Q3901
XP4506
(2/2)
68(1/10W)
R3963
5
STBY
4
R3901
68(1/10W)
B
1
STBY
R3913
R3907
R3961
R3911
68(1/10W)
R3915
L3903
HP MUTE
2.2k
3901
AKN7003
2
C3904
0.047
52044-0545
Q3921
C3902
1000p
W131
CN3901
C3901
1000p
Q3901
XP4506
(1/2)
2.2k
(FL)
C3903
0.047
68(1/10W)
R3919
R3914
68
C3905
0.01
R3902
68(1/10W)
C3925
0.1
R3912
68(1/10W)
(FL)
From CONTROL ASSY(4/4) CN3902
I
68
STBY
R3903
L3901
68
CTF1399
J1
XDX3021-
R3909
68
C
GNDS
Chassis
GNDHP
SR PLUS
RMC
SROUT
TXD
RXD
VE+5
R5622
47k
E
0
R5494
100k
Q5579
DTC124EUA
D5571
MA111
C8884
STBY
Q5576
2SA1037K(QR)
E
GNDU
R5497
10k
GNDU
C8882
STBY
C8883
STBY
C8881
STBY
R8883
100
R5495
100k
R5492
R5623
47k
D5573
MA111
VE+5
Q5575
DTC124EUA
SR TXD
REMOCON
GNDD
R5493
1.8k
R5491
3.3k
VE+5
B
GNDU
D
XKN3015
2
C
MA111
1.8k
Q5577
2SA1037K(QR)
GNDU
VE+5
JA8803
SR PLUS
R5498 D5570
E
C
Q5578
DTC124EUA
6
4
3
B
SR RXD
5
4
3
2
1
R5499
1.8k
VE+5
QTL1013
L8881
L8882
L8883
L8884
R5496
1k
GNDU
:FLch AUDIO SIGNAL ROUTE
(FL)
:DIGITAL AUDIO SIGNAL ROUTE
(D)
GNDU
F
GNDU
F 4/4 I
39
XV-DV740
5
6
7
8
1
2
3
4
3.13 POWER ASSY(1/2)
VH
D5SBA20(B)
D11
C54
AKR7001
AKR7001
FU2
10
SW
UN+8V
VH+
D5SBA20(B)
D22
~
+
~
C
UN+8V
C25
6800/25
ACH7183
VL+
STBY
23
C37
STBY
C35 JQ
10/50
21
MTZJ6.8B
R36
R35
4.7k
MTZJ16B
MTZJ16B
C34
JQ
22/50
1SS133
Q32
D36
D32
S5688G
D34 D33
C32
220/63
D31
S5688G
R37 100
100
C36
2 x VEF1040-
1
E
GND
SP CHASSIS
C
AKP7064
1
VD+5
VPR+8M
VPR+8
IC31
STBY
2
SL
PMF R31
C33
VL(SL)
3.3k
(1/2W)
B D35
22/50 JQ
SR
CN3032
UN+8V
2
2SB1565(EF)
3
17
18
19
20
R9504
0
R9501
R9505
R9503
0
0
0
Q131
R133
R132
16
TH131
ALL
STBY !!
POWER
GNDDVD
For
Guard GND
15
R131
13
14
2SC4081(QR)
V+5
SUBAC
RYF
RYR
XPROTECT
12
PROTECT
Low Abnormal
11
HPAC
9
10
VFDP
D103
C66
8
VX+12
D67
STBY
7
C67
IC61
NJM7812FA
IN
OUT
22/50
5
6
VDVD+12
VF+12
MA111
VP+15
VM+12
VA+12
4
GNDX
GNDD
21
Thermal sensor
22
CKT for D11
W125
23
VFL+5
VE+56
DVDPOWER
J 1/2
to TRADE2 ASSY CN5521
40
H
CN5521
H
CN5522
XV-DV740
1
2
3
22
19
20
17
18
16
15
to TRADE2 ASSY CN5522
XVMUTE
VDET
DVDACK
MDATA
SDATA
SCLK
SYS_CS2
SYS_CS1
XDVDRST
13
14
11
10
12
SYSPOW
VFDP
VFL+5
GNDFL
9
7
8
VE+56
SUBAC
FLAC1
FLAC2
5
6
GNDU
23
22
3
21
20
4
19
18
1
17
16
2
15
14
AKP7064
13
12
NC
GNDD
GNDD
GNDD
DOUT(AC3)
11
10
CN5532
9
8
DVDMUTE
NC
7
6
FRIN
CIN
SWIN
SLIN
SRIN
5
4
GNDA(To AMP)
3
2
GNDA(To AMP)
1
HPAC
DVDON/OFF
VPR+8/VD+5
XPROTECT
RYFSC
RYR
VA-12
VX+12
GNDX
VD+5
VA+12
MUTEC
MUTE
FLIN
AKP7064
CN5531
VA-12
F
47/16
R51
0.01
R53
18
2.2k
R54
18
R55
C53 10k
D55
UDZS20B
1000/16
C52
D51
0.047
9
+
VL(SW)
VFL+5
MUTEC
MUTE
FLIN
GNDA
FRIN
CIN
SWIN
SLIN
SRIN
GNDA
VPR+8
VPR+8
C22
4700p
8
FLAC
0.047
CN3021
K
CN3022 to TRADE1 ASSY CN3021 & CN3022(for AMP ASSY)
K
E
FL
~
D21
D5SBA20(B)
STBY
7
FLAC
(FL)
IC22
1 2
6
AC5V
~
-
5
AC5V
FR
HEAT SINK:
XNH3030
SCREW:
BBZ30P080FTC
4
VL
IC21
2 STBY
1
3
VL
VH-
VL+
VH-
C23
2
+
~
C24
XCH3023
5600/35
1
-
2
2
GND
C15
2200/63
XCH3024
C16
2200/63
XCH3024
~
IC12
STBY
1
VH
AKP7064
GNDF
UN+8V
UN+8V
GNDREG
GNDREG
XPROTECT
TUNER
VD+5
VA-12
VP+15
VFL+5
1
H4
CN3031
D
HEAT SINK:
XNH3030
SCREW:
BBZ30P080FTC
H3
CHASSISGND
C
ATT7079
B10P-VH
VFDP
VH1
VH- 2
FROUT
3
FROUT 4
GNDP
5
GNDP 6
FLOUT
7
FLOUT 8
GNDS
9
SWOUT 10
SWOUT
11
VH+ 12
VH+
13
COUT 14
COUT
15
VL+ 16
VL+
17
SROUT 18
SROUT
19
VL- 20
VL21
SLOUT 22
SLOUT
23
VH+
CN11
CN2
B2P3-VH
2 IC11
STBY
D53
DAN217
XCH3023
5600/35
*
1
VE+56
IC51
NJM78M56FA
IN
OUT
1k
3
22k
ATT7077
T1
Q52
2SC4081
R56
T2
T1
XTS3075
Q51
2SD1858X(QR)
1 R52
2
C27 C26 M R21
M
4700p 4700p 10
(1/2W)
PMF
FU2
REK1069
(6.3A)
+
~
M
KN1
D52
1SS133
C57
FU1
REK1069
(6.3A)
VNF1084
KCXJ, KUCXJ
CHASSISGND
C58
C2
0.022
ACE7022
(ACE7029)
T2 *
*
VNF1084
R1
RCN1080
KN2
B
~
-
STBY
W133
W134
0.022
NEUTRAL
3
0.047
AKR7001
AKR7001
2
DF06SA
2
0.047
C56
1
1
C51
STBY
LIVE
ACE7022
AN1
*
FU1
H1 H2
C1
XKP3042
(ACE7029)
A
BAIDEN
PROTECT
RY1
4 XSR3008
L1
XTF3004
STBY
W129
W130
4
5
6
: Refer to "7.3.2 PROTECTION CIRCUIT"
DC
DETECT
OVERLOAD
DETECT
27k
E
Q3601
2SC4081(QR)
C
C3361 R3363 C3363
0.022 4.7
L3362
ATH-059
B
R3645
100k
R3641
10k
B
D3611
1.8k
1.8k
0.022
ATH-059
R3616
27k
C
Q3612
2SC4081(QR)
D3612
MA111
D3613
DAP202K
C3462 R3464 C3464
0.022
4.7
E
NOTES
ALL CAPACITORS ARE IN µF
UNLESS OTHERWISE SPECIFIED
ALL RESISTORS ARE IN Ω
E
RS1/16S***J
(1/10W)
R3639
27k
C2
10k
C3633
10/50
RS1/10S***J
RD1/4PU***J
B2
C
C3632
CQMA
C2
RS1LMF***J
Q3633 E2
RN1901
Q3640
DTC124EUA
B
470/6.3
R3638
TS
EE
Q3637
2SC4081(QC)
1SS133
D
CEAT
E2
C
2SC4081(QR)
C C Q3638
B
B
L3701 VTL1075
R3701 220
B
M
B
MA111
R3634
4.7k
2.2/100
C3631
D3633
1SS133
3.3k
E
6ch SPEAKER OUT
GND
SP CHASSIS
Q3633
RN1901 C
B
E Q3632 C
UMB1N
Q3632 B2
UMB1N
XPROTECT
PROTECT
Low Abnormal
R3635 D3632
ACB
D3634
1SS133
C
CH:CCSRCH
(OTHER: CKSRYB)
D3637
33k
33k
R3632
R3631
Q3639
DTA124EUA
C
B
R3633
10k
R3367
22
(1/10W)
0.01
E
D3635
Q3631
DAN202K 2SC4081(QR)
SR
XCG3008
E
VD+5
D3631
MTZJ5.1A
R3365
R3366
R3368
22 (1/10W)
22 (1/10W)
22 (1/10W)
22 (1/10W)
0.01
C3470
RYR
VH+
SL
XCG3008
E
0.022
GNDSL
GNDSR
0.01
C3469
(SL)
Q3642
2SC4081(QR)
C
B
R3642
1k
Q3636
DTC124EUA C
B
R3462 100
(1/2W)PMF
E
B
33k
MA111
33k
R3614 R3612
E
4.7
0.022
L3462
R3618 0.1
ACN7112(2W)
R3613
C
MA111
D3636
B
C
E
(SL)
R3644
R3611
27k
B
Q3611
2SC4081(QR)
C
Q3641
2SD1858X(QR)
C
D3643
MA111
0 VF+12 RY3643
L3461
ATH-059
ASR7017
R3461
1
2 3
100
(1/2W)PMF
C3461 R3463 C3463
6
5 4
(SL)
C
R3466
22 (1/10W)
C3468 C3466
R3468
0.047
0.047
22 (1/10W)
22 (1/10W)
C3467 C3465
R3465
0.047 0.047
R3467
22 (1/10W)
22 (1/10W)
C3667 C3665
R3665
0.047 0.047
R3667
22
(1/10W)
D3644
DAN217
GNDC
GNDSW
Q3644
2SC4081(QR) R3643
27
0.022
B
100k
4.7
R3646
1k
Q3645
DTA143EUA
0
R3630
0.022
C3669
XCG3008
C3661 R3663 C3663
C
Q3622
2SC4081(QR)
GND
SP CHASSIS
C
R3626
D3623
DAP202K 27k
E
HPAC
FR
SW
0.022 4.7 0.022
L3661
ATH-059
R3661 100
(1/2W)PMF
B
FL
0.047
5 4
0.047
6
(SW)
XKE3021
0.047
C3561 R3563 C3563
E
33k
1.8k
27k
RY3642
ASR7017
2 3
JA3301
C
R3617 0.1
ACN7112(2W)
Q3635
DTA124EUA
C3569
XCG3008
C3367 C3365
E
(1/2W)PMF
1
0.047
L3561
C3368 C3366
0.022
ATH-059
R3561 100
R3615
SR
R3565
C3567 C3565 22 (1/10W)
0.047 0.047
R3566
R3604
33k
4.7
R3640
(SL)
C3370
XCG3008
0.01
(SW)
RYF
SL
5 4
0.01
R3625
B
R3624
0.022
R3647 27
1.8k
33k
R3602
R3603
1.8k
R3621
6
C3369
XCG3008
0.01
(FL)
C3362 R3364 C3364
(SW)
2SC4081(QR)
Q3621
B
C3627
STBY
R3628 0.1
ACN7112(2W)
D3621
MA111 R3623
33k
MA111
D3622 R3622
VL-
RY3641
ASR7017
R3362
100 (1/2W)PMF
0.022
E
C
2 3
GNDFL
GNDFR
R3627 0.1
ACN7112(2W)
(SW)
27k
D3603
DAP202K
B
C
Q3602
2SC4081(QR)
MA111
D3602
MA111
D3601
R3606
E
1
D3641
1.8k
R3601
CC
AA
100
(1/2W)PMF
R3608 0.1
ACN7112(2W)
SW
VL+
(FL)
R3361
R3605
B
VH-
A
(FL)
ACN7112(2W)
FR
ACB
VH+
L3361
ATH-059
R3607 0.1
(FL)
FL
MA111
POWER
8
J 1/2 POWER ASSY (XWZ3885)
VL+
D3642
MA111
SUBAC
POWER
7
(1W)
RD1/2PMF***J
PMF(1/2W)
E
RF1/4PS***J
FU(1/4W)
CN8003
VD+5
6
from DVDM ASSY
:VIDEO SIGNAL ROUTE
C9901
STBY
KN1
VNF1084
1
3
2
RTS
CTS
5
4
XVMUTE
TXD
RXD
7
6
DVDMUTE
8
9
11
10
13
B 3/3 CN901
:AUDIO SIGNAL ROUTE
12
15
14
SYS_CS1
SYS_CS2
SCLK
SDATA
MDATA
DVDACK
GNDD
GNDD
VDET
NC
16
17
XDVDRST
18
20
19
21
23
22
24
25
27
7
GNDD
CHASSISGND
TXD
RXD
RTS
CTS
VD+5
GNDD
NC
DVD DOWNLOAD
4
5
C8884
STBY
26
28
29
3
0
VDVD+12
VPR+8
VPR+8
VPR+8(M)
VPR+8(M)
GNDM
GNDM
GNDD
GNDD
DOUT(AC3)
GNDD
GNDD
DVDPOWER
30
2
R3780
C8886
STBY
C8883
STBY
VKN1261
CN5102
VDVD+12
C8885
1000/16
XCH3021
1
C8881
STBY
C8882
STBY
VPR+8
VPR+8
E
VKN1267
F
• NOTE FOR FUSE REPLACEMENT
CAUTION - FOR CONTINUED PROTECTION AGAINST RISK OF FIRE.
REPLACE WITH SAME TYPE AND RATINGS OF FUSE.
J 1/2
41
XV-DV740
5
6
7
8
1
2
3
4
3.14 POWER ASSY(2/2) and TRADE1 ASSYS
A
J 2/2 POWER ASSY (XWZ3885)
B
CN8005
CY/G
GNDV
Cb/B
GNDV
Cr/R
L
CN8807
52045-0545
4
2
5
3
1
(PB/B)
(PR/R)
(CY/G)
C
CN8801
V
C8821
XCH3017
1000/6.3
VKN1249
(C/V)
V
GNDV
Y
R8825
(C/V)
(PR/R)
(PB/B)
5
6
(CY/G)
R9903
(PB/B)
STBY
R9904
0
8
9
10
11
13
(PR/R)
R9905
STBY
(C)
R9906
STBY
(C/V)
R9907
STBY
(Y)
R9908
STBY
14
15
16
17
Y1out
STBY
12
18
STBY
R8847
7
C8831
XCH3017
1000/6.3
(Y)
GNDV
C
GNDV
R8822
(C/V)
From DVDM ASSY CN903
B 3/3 CN903
CY/G
GNDV
Cb/B
GNDV
Cr/R
(C/V)
3
Cout
R8831
150 (F)
R8832
F8831
STBY
150 (F)
R8841
Y(S) 150 (F)
F8841
STBY
R8842
150 (F)
F
J 2/2
42
XV-DV740
1
2
3
C8842
STBY
4
(C/V) VTL1086
C8832
STBY
LETTER
L8821
R8821
75 (F)
STBY
2
Vout
STBY
VSEL2
SQUEEZE
ASPECT
P/XI
RGB
E
1
R8835
VSEL1
(CY/G)
D
4
5
: VIDEO SIGNAL ROUTE (C/V)
V+12M
VD+5
VKB1122
V
(Y)
Y
C
(C)
S-VIDEO OUT
CN8802
AKP7179
J 1/2 CN3032
STBY
STBY
C8823
(C/V)
R8823
(C/V)
1
1
2
2
3
3
4
6
7
4
IC25
5
5
6
SUMI TUBE ADN7004
7A AEK7021
8
7
8
W309
9
9
10
10
11
11
13
13
15
15
12
12
14
14
16
16
17
17
19
19
21
21
23
23
18
18
20
20
22
22
CN3022
CN3012
AKP7075
AKP7075
GNDF
UN+8V
UN+8V
GNDREG
GNDREG
XPROTECT
TUNER
VD+5
VA-12
VP+15
VFL+5
MUTEC
MUTE
FLIN
GNDA
FRIN
CIN
SWIN
SLIN
SRIN
GNDA
VPR+8
VPR+8
Chassis
AKP7075
VHVHFROUT
FROUT
GNDP
GNDP
FLOUT
FLOUT
GNDS
SWOUT
SWOUT
VH+
VH+
COUT
COUT
VL+
VL+
SROUT
SROUT
VLVLSLOUT
SLOUT
TO POWER ASSY CN3032
J 1/2 CN3031
JA8803
VIDEO OUT
VIDEO OUT
TO POWER ASSY CN3031
J 1/2
VD+5
CN3011
AKP7075
1
1
3
3
5
5
7
7
9
9
11
11
2
4
6
8
10
10
R98
12
27k
13
12
13
14
14
15
15
17
17
19
19
21
21
23
23
16
16
18
18
20
20
22
22
VHVHFROUT
FROUT
GNDP
GNDP
FLOUT
FLOUT
GNDS
SWOUT
SWOUT
VH+
VH+
COUT
COUT
VL+
VL+
SROUT
SROUT
VLVLSLOUT
SLOUT
B
CN3001
J 1/2
CN3021
D
V+12M
K TRADE 1 ASSY (XWZ3877)
C
GNDF
UN+8V
UN+8V
GNDREG
GNDREG
XPROTECT
TUNER
VD+5
VA-12
VP+15
VFL+5
SENSE+8
MUTEC
MUTE
FLIN
GNDA
FRIN
CIN
SWIN
SLIN
SRIN
VPR+8
VPR+8
D
CN3002
: VIDEO SIGNAL ROUTE (PB/B)
LAU***J
D
(PB/B)
(OTHER : CKSRYB)
CAUTION : FOR CONTINUED PROTECTION AGAINST
RISK OF FIRE. REPLACE ONLY WITH
SAME TYPE NO. 491007 MFD, BY
LITTELFUSE INK. FOR IC25 (AEK7021).
TO AMP ASSY CN3001
: VIDEO SIGNAL ROUTE (CY/G)
TO AMP ASSY CN3002
(CY/G)
ALL INDUCTORS ARE IN µH
CH : CCSRCH
: VIDEO SIGNAL ROUTE (PR/R)
A
RS1/16S***J
UNLESS OTHERWISE SPECIFIED
: S VIDEO SIGNAL ROUTE (Y)
(PR/R)
ALL RESISTORS ARE IN Ω
ALL CAPACITORS ARE IN µF
8
(C)
NOTES
6
: S VIDEO SIGNAL ROUTE (Y)
8
4
(Y)
7
2
(C/V)
6
E
F
J 2/2 K
43
XV-DV740
5
6
7
8
1
2
3
4
3.15 VIDEO ASSY
L
A
VIDEO ASSY (XWZ3875)
Y(D)
R8971
R8973
STBY
C8971
470/6.3
C
R8972
STBY
75 (F)
R8974
STBY
C8952
47p
Crout
C8962
47p
R8964
STBY
C8972
47p
Cr(D)
R8956
STBY
R8962
STBY
C8961
470/6.3
R8966
STBY
STBY
R8963
75 (F)
R8976
STBY
Cbout
R8961
STBY
R8955
STBY
R8954
Cb(D)
(Y)
(Cb)
R8965
STBY
R8953
75 (F)
(Cr)
R8975
STBY
R8951
STBY
R8980
Y2out
C8951
1000/6.3
STBY
B
TO Power ASSY CN8807
52045-0545
J 2/2 CN8807
D
E
Y
GNDV
Cb
GNDV
Cr
1
2
CN8001
GNDV
(CY/G)
(PB/B)
3
4
5
(PR/R)
F
L
44
XV-DV740
1
2
3
4
5
6
7
8
JA8951
VKB1150
L8951
VTL1086
1
Y(Green)
2
YGND
3
Cb (Blue)
4
CbGND
L8961
VTL1089
5
Cr (Red)
6
CrGND
L8971
VTL1089
COMPONENT-VIDEO OUT
A
B
C
(PR/R)
(CY/G)
(PB/B)
: VIDEO SIGNAL ROUTE (PR/R)
: VIDEO SIGNAL ROUTE (CY/G)
: VIDEO SIGNAL ROUTE (PB/B)
GNDS
D
E
F
L
45
XV-DV740
5
6
7
8
1
2
3
4
3.16 DISPALY ASSY
A
M DISPLAY ASSY (XWZ3874)
D
R5953
47
52044-1545
STBY
SR
2
3
4
5
6
7
8
9
10
C5681
0.01
11
12
13
14
15
VFDP
GNDFL
E
F
M
46
XV-DV740
1
2
AL
C5679
1/50
GP1UM27XK
1
NC
GNDLED
TIMERLED
VE+5
REMOCON
KEY1
FLAC1
FLAC2
GNDFL
VFL+5
FLDATA
FLCK
FLCS
XFLRST
VFDP
CH
5951
3
GND
2
Vcc
1
Vout
17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
CN5601
C5662
STBY
C5667
STBY
C5668
STBY
Q5691
2SC4081(QR)
R5695
STBY
R5952
STBY
R5951
FL DRIVER
G11
G10
G9
G8
G7
G6
G5
G4
G3
G2
AL
IC5601
PT6302LQ-003
VE+5
C5953
47/16
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
P21
P22
P23
P24
P25
P26
P27
P28
P29
P30
P31
P32
P33
P34
P35
G1
F 1/4 CN5611 From CONTROL ASSY(1/4) CN5611
C
E
C
R5693
1k B
VFDP
GNDD
CH
C5674
47P
3.3K
FLDATA
FLCK
FLCS
RST
R5674
C5677
0.01
P4
P3
P2
P1
P37
P36
LED
C5675
0.022
64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
LED
G12
VCX1001
C5676
C5673
1000P
C5672
1000P
C5671
1000P
R5691
47k
FL
P5
P6
P7
P8
P9
P10
P11
P12
P13
P14
P15
P16
P17
P18
P19
P20
AL 22/35
D5662
MTZJ36B
C5666
0.022
C5665
0.022
D5561
STBY
C5564 AL
100/6.3
C5563
220
220
220
220
C5952
0.022
R5664
R5663
R5662
R5661
B
10
0.022
C5562
0.022
22
C5678
L5563
L5562
C5661
470p
VFL+5
3
4
5
6
7
8
CH
AL
C5663
470p
C5680
1/50
C5664
STBY
C5669
STBY
C5670
STBY
A
58 57 56 55 54 53 52 51 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 25 24 23 22 21 20 19 18 17 16 15
14 13 12 11 10
9
8
7
6
5
2
1
NP
NP
P36
P37
P1
P2
P3
P4
P5
P6
P7
P8
P9
P10
P11
P12
P13
P14
P15
P16
P17
P18
P19
P20
NX
NX
NX
NX
NX
P21
P22
P23
P24
P25
P26
P27
P28
P29
P30
P31
P32
P33
P34
P35
G1
G2
G3
G4
G5
G6
G7
G8
G9
G10
G11
G12
NP
NP
NX
F1
F2
NX
61
FL
DOUBLE SIDE TAPE
Z12-016
V5601
XAV3021
FL HOLDER
VNF1122
VFL+5
R5932
330
R5931
330
TIMERLED
D5933
UDZS6.8B
D5931
SLR-56MC(PQR)
Q5692
DTC143EUA C
B
C
B
D5932
E1L33-AB0A2-02(2345)
R5927
82
C
POWER LED
Q5693
DTC143EUA
E
E
D
VOL DOWN BAND
STOP
R5926
3.3k
PLAY
/PAUSE
NOTES
GNDLED
S5927
VSG1024
R5925
2.7k
S5926
VSG1024
R5924
1.8k
S5925
VSG1024
S5923
VSG1024
POWER ON VOL UP
R5923
1.5k
S5924
VSG1024
R5922
1.2k
S5922
VSG1024
R5921
1k
S5921
VSG1024
62
P21
P22
P23
P24
P25
P26
P27
P28
P29
P30
P31
P32
P33
P34
P35
G1
G2
G3
G4
G5
G6
G7
G8
G9
G10
G11
G12
P36
P37
P1
P2
P3
P4
P5
P6
P7
P8
P9
P10
P11
P12
P13
P14
P15
P16
P17
P18
P19
P20
B
ALL CAPACITORS ARE IN µF
UNLESS OTHERWISE SPECIFIED
OPEN
CH : CCSRCH
KEY
(OTHER : CKSRYB)
JQ : CEJQ
JQ
E
ALL RESISTORS ARE IN Ω
RS1/16S***J
Switches
ALL INDUCTORS ARE IN µH
DISPLAY ASSY
S5921 : STANDBY/ON
S5922 : UP +
VOLUME
S5923 : – DOWN
S5924 : FM/AM
S5925 : 7 (STOP)
S5926 : 6 DVD/CD (PLAY/PAUSE)
S5927 : 0 OPEN/CLOSE
LAU***J
NO MARK DIODE
1SS133
F
M
47
XV-DV740
5
6
7
8
1
2
3
4
3.17 WAVEFORMS
Note : The encircled numbers denote measuring point in the schematic diagram.
A
B
DVDM ASSY
Measurement condition ; No. 1, 2 and 12 to 17 : MJK1, Title 1-chp 1
No. 8 : CD, ABEX-784 Track 1
1
IC301 - pin 4 [RFOUT]
V: 200mV/div. H: 0.1µsec/div.
2
No. 13, 14 and 17 : DVD-REF-A1, T2-Chap.1
No. 3 to 5 : DVD-REF-A1, T2-Chap.19
IC301 - pin 36 [FG]
V: 1V/div. H: 5msec/div.
3
IC101 - pin 14 [A1], 13 [A2], 12 [A3]
V: 2V/div. H: 2msec/div.
GND
B
4
5
C
IC301 - pin 55 [LOAD_DRV]
V: 1V/div. H: 500nsec/div.
[Tray stops]
IC301 - pin 44 [SPDL_PDM]
[PLAY → STOP → PLAY]
V: 2V/div. H: 1sec/div.
Brakes
ON
PLAY
6
[Tray is opening]
[Tray is closing]
[PLAY]
V: 2V/div. H: 500nsec/div.
[STOP]
V: 2V/div. H: 500nsec/div.
Accelerator
ON
STOP
PLAY
IC501 - pin 23 [Composite Video out]
V: 1V/div. H: 10µsec/div.
7
IC501 - pin 21 [S Video out-Y]
V: 1V/div. H: 10µsec/div.
8
IC501 - pin 26 [S Video out-C]
V: 1V/div. H: 10µsec/div.
7
D
8
9
IC501 - pin 20 [Component Video out-Y]
V: 1V/div. H: 10µsec/div.
- pin 18 [Component Video out-Pb]
10 IC501
V: 2V/div. H: 10µsec/div.
- pin 16 [Component Video out-Pr]
11 IC501
V: 2V/div. H: 10µsec/div.
9
E
10
11
F
48
XV-DV740
1
2
3
4
5
6
7
8
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
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.
Connector
A
Capacitor
Transistor
B C E
B
C
E B
C
SIDE A
E
Transistor
with resistor
B C E
D
G S D
G S
B
Field effect
transistor
D G S
P.C.Board
SIDE B
Chip Part
Resistor array
3-terminal
regulator
C
D
4.1 LOAB ASSY
SIDE A
SIDE B
A LOAB ASSY
A LOAB ASSY
VNP1836-C
LOAB
5
1
C102
C101
5
(VNP1836-C)
(VNP1836-C)
LOAD+
LOAD-
SW2
1
CN601
5
VWG
V+3D
(V+5D)
5
VWG2279VWG2346-
GND
1
CN602
1 2
E
PNE-1B1
S101
5
CN602
1
CN601
CN602
CN601
CN601
CN602
B CN103
M
LOADING MOTOR
ASSY
F
A
A
49
XV-DV740
5
6
7
8
1
2
3
4
4.2 DVDM ASSY
SIDE A
SIDE A
A
J
SPINDLE STEPPING
MOTOR MOTOR
CN5102
R664
R689
R694
R695
C698
R603
R602
R606
R607
R608
CN103
5
C103
CN103
R201 C231
1
C221
R211
C202
R203
C212 Q212
R213
R204
Q202
R214
RFOUT
CN904
R111
(L111)
R966
R378
R385
R386
R379
C383
R300
X301
R967
R968
R969
E
UP SIDE
Q721
R721
CN902
CN923
R741
R711
R744
C717
R717
C707
C732
R734 C703
C1562
R1081
CONTACT
SIDE
R1069
C1563
C561
R2
R1
R3
CN903
R733
Q723
Q725
UP SIDE
18
1
C710 C709
C706
C731
IC701
C734
Q726
R732 R726
C733 R725
CN903
76
R369
R365
R366
C708
C702
R638
R639
30
R742
R712
R713
R562
R561
R616
R1083
2
CN607
L390 R392
C393 C390
1
29
R688
23
R600
C600
C660
CN608 24
C659
(L600)
4
C142
C604
R617
1
C564
R662
R619
R611
R618
R714
R731 R723
R665
R663
R1084
C684
C671
F
C139
C133
C323
208
R637
R648
R634
R636
C705
R635
C623
R641
R621
C637
C614
C636
1
157
R724
R722
Q722 Q724
R647
C630
C649
156
IC601
R421
R654
R651 R653
R657
R656
R655
R652
C648
C650
C647
156
E
IC421
C422
IC601
IC421
C130
R131
C134
R135
C335
R346
R344
C348 C342
R609
C607
52
11
1
2
Q726
1
53
4
5
8
R644
C421
R640
L411
C425
X601
C357
9
CN301
R718
R719
R716
R715
R1082
Q929
R675
C651
C305
R368
C362 C373
C664
R628
C424
CONTACT
SIDE
CONTACT
SIDE
R123
R124
C124
C126
C127
C128
C121
D923
R338 D928
R389
R342
D922
D402
R402
C406
R613 R612
C690
R398
R397
R363
R364
1
IC701
R367
18
C423
C112
C102
CONTACT
SIDE
Q192
R197
Q193
C151
C113
R905
R904
R903
R902
Q911
L192
L191
R932
R934
R933
R192
C101
Q951
R982
L194
L193
R922
D925
C644
23
C621
R658
C652
R626
IC604
C640
75
51
R361
R384
R383
R382
1
R610
1
CN609
C461
2 R461
L641
IC461
C310
C309
R411 C409
L402
IC411
R696
C681
C382
C377
75
R965
R964
11
IC604
51
9
C411
R394
C391
C388
C622
Q911
Q723 Q725
Q951 Q451
R396
C354 R354
105
C619
D
R341
R336
C R337
R339
R340
C346
104
24
L421
100
C
C301
R332
R333
R334
C304
C300
R301
1
16
C415
C694
C392
R310
25
C326
Q928
R937
R212
1
C634
C312
C315
R936
C303
C308
Q201
B
IC301
L361
R938
R939
C307
(780)
Q211
R202
C394
8
C414
C412
B
C311
C318
GNDD
LD2
LD1
(650)
1
C413
D
C641 R620
C642
IC101
CONTACT
SIDE
R962 R960
R963 R961
R983
C921
R984
R956
R958
R959
D927
R151
R925 R924
R926 R923
Q922 Q923
R935
Q921
Q927
Q930
R462
IC431
IC461
Q925
C302
R391
Q390
R390
C306
C132
IC201
V+5D
11
C410
C462
IC101
1
2
CN123
C405 R403
Q401
C491
42
R220
R221
R222
C222
R223
NP
R416
D401
C407
R409
R408
IC441
IC901
R901
R931
D926
1
A
C463
Q211 Q201
Q192
IC201
Q721
Q926
22
A
Q193
D
R909
C408 IC401
R407
R410
3
4
IC441
C442
R443
R442
R441
C401
1
50
IC401
Q930 Q923
Q212 Q202
Q722 Q724 Q390
IC411
R955
R400
C434
R102
R101
R196
R199
CN121
26
Q922
Q928 Q929 Q401
Q921
Q927 Q927
Q921
Q401 Q929 Q928
Q922
R957
R952
R951
R433
R908
5
IC301
IC401
IC301
C901
4
C403
Q193
Q923 Q930
IC901
R906
R907
1
IC431
C432
C404
IC441
8
R194
R191
1
5
IC461
IC411
5
7
Q390 Q724 Q722
Q202 Q212
C
R953
C951
D432
IC201
CN124
Q926
C116
C118
C114
21
23
2
8
R401 C441 R444
C433
C431
Q926
IC901
Q721
Q192
Q201 Q211
IC431
R954
D431
R451
Q451
C452
IC101
Q925
1
7
14
Q925
R921
R918
C902
17
C120
8
C443
1
1
C451
IC604
R981
1
53
30
Q451 Q951
Q725 Q723
Q911
CN122
CN921
24
24
10
30
1
1
CN901
CN104
1
4
C201
UP SIDE
A
IC701
CN105
2
UP SIDE
UP SIDE
Q726
C
CN101
B
1
12
CN101
BOTTOM SIDE
1
30
CN104
C211
CN105
BOTTOM SIDE
CN901
BOTTOM SIDE
IC421
IC601
A
CN601
B DVDM ASSY
B
PICKUP ASSY
CN1013
D
R4
C605
1/2
(ANP7463-B)
J
CN8801
F
B
B
50
XV-DV740
1
2
3
4
5
6
7
8
SIDE B
SIDE B
A
B DVDM ASSY
UP SIDE
UP SIDE
23
UP SIDE
R623
(L623)
R642
A
B
C
0 1 2 3 4 5 6 7 8 9
1
1
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
1
0
8
L401
R1623
R615
R614
C631
C633
C632
C628
IC151
Q924
Q194
D
Q191
Q531
Q551
Q541 IC911 IC602
IC602
IC501
Q603
R542
R629
R625
R622 C625
C643
48
C626
C639
IC603
IC603
ICT FC
R604
R513
1
28
R970
R971
R975
R976
R633 R632
R630 C903
R690
R502
E
R512
R572
R9521
Q521
R511
R9501
R9511
Q501
Q511
1
24
Q977 Q521
Q501
Q511
R645
R643
R646
Q977
R977
C501
R501
C511
IC501
Q452 Q603
R422
25
C603
D603
C565
R417
R631
R601
R503
C624
R627
R532
14
15
54
R523
C521
R521
R178
C602
R552
R522
C563
R912
R913
R181
C181
R650
R605
C638 C635
C629 C627
R177
C177
R180
R179
R415
R666
R167 C167
R174
1
2
3
4
5
6
7
8
9
R624
R543
C571
R183
R169 R170
C171
R171
R166 R168
R412
R414
R413
C163
C176
R176
R175
R173
C174
28
R553
R571
C562
R911
D924
R660
R659
R661 R649
R360
C172
R172
Q531
Q551
Q541
R533
R1049
DVDM ASSY
AWM7 0 0 0
R743
C1051
R1051
0
R453
R164
R165
R930
R929
R928
R927
R142
R329
R328
R381
C182
R182
R9531
R9551
R9541
C704
IC151
D403
25
27
14
C620
R702
Q924
1 IC151
R405
1
R972
R973
R974
C
R152
R153
C152
26
13
27
C531
R531
C551
R551
C541
R541
Q194
R406
C701
R701
R1056
R1062
R1057 R1063
R1058
R1064
R1059
R1065
R1060
R1066
R1061
R431
C402
Q924
C355
R343
R355
R345
C381
R374
Q541 IC602 IC911
Q551
Q531
Q191
R432
R157 C158
R159 R158
C160
1
Q603 Q452
IC501
C911
R917
R162
C161
R195
R198
Q194
2
R452
R454
R915
R914
C913
R154 C155
R156 R155
C125
R143
R387
R362
R370
R375
R376
R373
R916
R161
R160
R125
R126
R127
R128
C213
C214
CN113
R330
R331
R399
R380
CN114
R100
(L100)
1
7
IC911
R163
R395
R393
8
C912
1
Q191
R305 R306
0 1 2 3
29
CONTACT
SIDE
R193
R118
R119
R120
R144
C203
C204
R115
R116
R117
R106
R107
R108
R303 R304
C1052
R1052
C1053
R1053
C1054
R1054
C1055
R1055
C1056
1
R190
R103
R104
R105
R1050
IC603
CN911
C200
R200
C210
C215
C205
R110
B
30
Q452
CN112
R210
(L210)
R388
R109
2
D921
CONTACT
SIDE
C135
C230
NORMAL SOLDER
LEAD FREE SOLDER
1
30
30
CN941
14
17
C232
R1013
C233
HEAT-RESISITANCE
PRE-FLAX
1
R1012
CN931
CONTACT
SIDE
CN111
30
24
R1011
CONTACT
SIDE
2
1
11
(ANP7463-B)
F
B
B
51
XV-DV740
5
6
7
8
IC8701
IC8401 Q8501
IC8501
IC8601
IC8301
17 IC8603
32
IC8603
Q8504
FC ICT
4
I
R8606
IC8702
7
C8610
R8601
L8601
IC8201
C8554
C8550
C8551
C8613
C8609
R8605
L8603
C8547
C8602
C8601
R8530
CN8015
CN8016
C8604
C8603
IC8601
7
KN8501
1
H C T-163
94V-0
16
1
I
R8608
C8528
C8530
C8527
C8526
C8533
F
17
R8332
R8333
R8336
R8346
R8337
R8810
R8805
R8556
R8557
C8511
R8514
R8513
R8512
R8511
IC8502
11
C8549
R8550
R8531
C8522
1
C8513 CN8018
C8512
R8554
CN8012
CN8013 CN8014 IC8701
G CN5618
CN8011
G
H
F
C8422
19 C8415
R8543
L8402
23
IC8401
IC8301
R8406
1 R8345
G CN5614
CN8007
CN8007 CN8009
CN8008 CN8010
33
C8407
C8423
R8405
E
C8706 C8705
IC8702
Q8504
6
Q8341
6
1
22
22
CN8019
R8703
11
R8335
R8329
E
R8330 R8704
R8331 R8701
R8702
C8301
C8302
R8519
C8701
R8506
C8504
C8509
C8507
JTAG
144
144
C8523 C8515
Q8501
CN8011
R8803
R8804
H
C8541
C8525
C8524
109
G IC8501
C8537
C8536
L8504
C8532
4
1
1
5
8 5
8
R8802
R8524
R8552
R8553
R8539
C8545
R8533
R8534
36
J
R8551
C8503
R8502
R8501
R8503
C8543
17
19
IC8502
R8413
R8521
R8522
C8703
C8418
C8420
R8339
X8501
R8412 R8416 C8421 C8419
R8328
44
D8401
C
C8704
L8203
D
IC8201
C8226
R8229
R8231
C8222
D
CN8017
10
C8406
R8207
G CN5615
CN8003
9
C
R8110
C8107
R8107
R8102
C8218
R8226
C8108
R8103
C8113
R8111
R8109
C8112
R8705
R8707
R8706
R8708
CN8001 CN8004
CN8002 CN8005
CN8003 CN8006
B
A
C8901
R8213
R8214
R8215
R8209
R8225
13
X8201
R8204
25
36
36
R8203
C8209 R8210
L8201
C8210
A
B
1
R8017
C8408
34
C8404
C8212
R8230
C8221
48
37 C8201
C8225
R8211
R8223
C8213
R8216
L8202
R8404
L8301
R8414
C8202
C8516
11
J C8548 R8540 R8541
R8411
C8217
L8702
R8410
R8206 R8205
D8501
R8409
R8408
C8904
C8223
R8232
R8227
C8219
R8222
R8016
1 C8505
1
23
Q8341
R8219 L8205
C8546
20
20
44
3
15 15
10
108
L8204
C8215
C8214
22
1
12
10
2
8
22
52
8
15
11
9
C8702
1
KN8201
KN8102
3
99
10
1
73
9
1
1
16
11
C
11
24
1
1
72
F
20
37
E
12
D
13
C8405
1
C
KN8101
2
JA8101
JA8103
B
JA8102
SIDE A
C8105
A
C8001 C8902
R8009
C8002 R8010
R8015 C8004
C8003
1
3
4
4.3 DSP ASSY
C DSP ASSY
SIDE A
1
2
(ANP2022-B)
XV-DV740
C
4
5
6
7
8
SIDE B
SIDE B
A
C DSP ASSY
C8006
R8019
C8204
R8202
GND
13 15
R8234
C8224
R8220
R8212
Q8503
R8538
C8008 C8216
R8334
L8505
C8553
C8552
D8503
IC8503
8
R8558
4
5
R8340
19
R8341
D8301
D8302
R8343
R8344
R8321
R8320
R8544
R8542
R8536
C
R8547
R8548
R8549
1
C8007
GNDD
15
L8501
R8546
R8545
R8322
R8308
L8701
C8555
R8808
R8505
C
R8809
L8801
R8504
R8555
C8544
R8518
R8517
R8516
R8515
C8542
V11
C8540
GNDD
C8514
R8523
R8309
C8520
R8310
C8521
R8311
C8518
R8528
R8312
R8313
R8314
R8326
R8529
C8539
C8538
C8529
6
C8534
C8535
17
C8606
C8605
E
C8014
C8013
C8608
C8607
1
32
AWX8240
AWX8251
AWX8252
AWX
7
AWX8241
IC8602
1
R8602
R8537
L8502
AWX1082
AWX1083
C8531
AWX8250
19
R8603
L8602
R8801
R8812
R8811
R8813
D
V3
17
PRODUCTION CODE
R8507
R8508
R8509
R8510
R8526
C8517
R8527
R8520
16
1
CN8011
R8221
R8338
GNDD
C8401
C8009
C8417
C8501
C8502
R8532
R8018
R8114
C8010
C8402
C8403
R8415
R8417
R8806
R8807
R8115
R8113
C
CN8011
C8011
C8205
C8206
C8207
D8502
D8402
C8208
C8203
R8233
R8201
C8211
GDAC
1
CN8007
IC8101
R8401
R8402
R8403
C8903
R8006
L8401
B
C8012
R8224
R8407
CN8007
R8104
R8105
R8116
D8303
OUT
IN
CN8003
GNDD
8
B
L8004
R8004
9
C8409
C8410
C8411
C8412
C8413
C8414
C8416
8
7
IN
GND
OUT
C8220
R8228
L8002
R8002
L8003
R8003
L8104
R8112
L8103
14
IC8901
14
C8005
R8011
C8115
C8110
C8109
IC8902
R8001
L8001
L8102
C8114
1
A
1
CN8003
C8111
R8108
A
R8014
R8013
R8012
GCH
R8007
R8008
B
R8005
L8005
C8106
R8106
L8101
C8104
AWX8253
AWX8254
IC8602
AWX8255
IC8503
IC8101 Q8503
AWX8239
IC8902
IC8901
C
(ANP2022-B)
F
C
53
XV-DV740
5
6
7
8
1
2
3
4
XV-DV740
54
D
D
F
W101
7720
7786
7787
7788
W102
R3519
R3517
W164
W118
R3418
D3428
D3422
W187
Production Code
W103
W163
W162
C3507
C3408
R3420
R3428
-B
W138
W165
R3422
Q91
IRFI9Z34G
R3421
D3424
D3423
W188
W120
W166
D3425
C3421
C3422
W140
+B
D3427
R3419
D3421
R3427
W167
W169
W168
W121
W189
C3407
Word Surface
R3417
W141
GNDP
C3423
W170 GNDS
IC81
W142 SLOUT
W190
SWOUT
C3652
R3657
NJM7805FA
VPF+15
VP+15
W194
C101
UN+8
CN3002
1
1
1
39
D3
+B
W175
W176
D3321
D3327
R3327
VL+
word surface
W177
C72
+B
W112
GNDP
-B
D72
D3393
R3318
CN3011
VL19
19
R3387
D3394
CN3001
W201
-B
W185
D3387
D3385
IRFIZ34G
W184
W114 VH+
W152
W200
W183 VL-
C3324
W202
R3520
FROUT
D3390
W133
W135 VL+
K
R3388
1
1
Q3384
CN3001
SWOUT
FLOUT
W130
W154
W153
W198
W199
W113
VL-
W181
W182
GNDP
Q3383
W111
W180
D3328
D3322
R3320
C3308
C3508
R3518
D3389
W131 SROUT
10
10
W132
W178
W179
R3328
Word
Surface
C3321
D3325
W150
D3323
R3321
IRFI9Z34G
R3319
W151
D3326
D3324
R3322
C3322
IC3303
W129
W128
NJM7912FA
IC71
C3307
IC3301
VF-12
W197
VL+
W206
CN3002
D3655
XPROTECT
W195
W196
C3323
W174
GNDP
W149
R3317
W207
Q3654
W109 VA-12
W110
W127
W147
W146
C3651
W145
W148
VA-12
W173
W191
VD+5
W192
W193
2SD2012
Q61
W124
C63
FC DC
D82
C102
SROUT
Q62
W144
W172
D3651
W123
C3653
D3654
W125
W126
1
1
W205
W107
W122
W143
W171 GNDREG
C82
D3652
D3653
W108
CN3012
K
2323
W155
D3
39
2
FR1S P
W136
W116
AMP Assy
W158
W160
W159
C3577
W161
C3501
C3478
C3402
C3477
C3578
C3502
C3378
C3377
C3301
W204
C91
W105
IC3401
C3178
W115
C3168
C3401
C3424
W117
C3179
W137
GNDP
C3302
C3318
D3426
W119
C3317
W139
GNDP
W104
19
C98
W106
10
19
C3167
AWM
(ANP7461-A)
D98
1
10
word surface
IC71
2323
1
E
IC3401
Q91
D
Q62
IC81
Q61
Q3654
IC3301
C
IC3303
W156
W157
Q3383
B
Q3384
D3386
VH+
W203
D3388
VH-
1
D
CN3651
6CH AMP ASSY
DC FAN MOTOR
A
SIDE A
SIDE A
4.4 6CH AMP ASSY
1
2
3
4
5
6
7
8
XV-DV740
55
D
D
F
Q3502
Q3401
Q3471
R3511
Q3533
Q3531
R3531
Q3402
Q3472
Q3501
Q3571
R3591
R3545
R3537
R3505
R3543
R3539
D3581
C3505
C3503
R3509
D3543
R3573
R3492
C3404 R3410
C3406
Q3571
Q3501
R3571 R3513
R3472 R3414 Q3402
Q3472
R3402
R3474
GNDP
Q3371
Q3302
Q3372
Q3572
E
R3374
R3444
D3441
R3377
R3437
R3345
D91
R47
R3404
R3303
Q92
C92
R91
R48
D104
R92
R122
GNDP
R3439
R3431
R97
R121
TH121
R123
R3416
R3451
R96
Q121
GNDS
R3407
R3405
R46
SLOUT
C81
C97
R95
Q111
SWOUT
R45
GNDREG
R112
SROUT
R62
R111
C62
R68
R3651
D106
R104
R94
R113
TH111
VA-12
D42
VD+5
R3658
23
R3654
VPF+15
R105
C61
R3500
Q3302
R3372 R3314
R3371 R3313 Q3301
R3301
R3373
R3435
R3443
R93
R3433
Q3431
R3491
C3405 R3409
R3411
C3409 C3403
Q63
Q103
R64
R66
R3304
Q3372
Q3371
GNDP
Q92
D
Q3652
Q104
Q106
Q3653
B C E
R114
R106
R108
VP+15
D102
Q3651
Q101
NP
R3504
R3302
R3378
-B
+B
D3481
R3423
Q92
Q121
Q107
R61
R63
R67
R65
NP
Q3653
Q101
D3657
D3658
XPROTECT
Q102
R109
VF-12
R3326
VL+
R3656
R3307
R3305
R3309
R3339
Q3333
+B
C3303
R3316
C3326
C
Q3331
Q3333
C3305
R3311
R3331
R3391
C3309
R3323
VL+
D3343
C71
R3343
R3333
D3381
1
R3337
R3335
+B
R102
R103
GNDP
-B
D101
D105
D3341
R3338
R3334
S
Q3534
Q3332
Q3334
Q3334
R3324
D3382
R3351
R3312
C3310
R3308
R3508
R3534
R3540
Q3534
R3510
D3582
D3544
-B
Q3381
C3306
R3310 C3304
R3392
R3332
R3340
GNDP
R3389
B
S
C3504
C3506 R3512
C3510
R3506
R3538
R3544
VL-
R3592
R3532
R3381
1
FROUT
CN3001
Q3532
Q3381
R3390
SLOUT
SLOUT
VLVLSROUT
SROUT
VL+
VL+
COUT
COUT
VH+
VH+
SWOUT
SWOUT
GNDS
FLOUT
FLOUT
GNDP
GNDP
FROUT
FROUT
VHVH-
R3344
VL-
R3306
D3344
G D
Q3332
IC3301
G D
VH+
R3382
R3386
R3383
23
IC3301
SROUT
VLVH+
Q3382
VH-
FAN SIDE
D
R3384
SWOUT
FLOUT
VL+
Q3532
R3385
CN3002
VPR+8
VPR+8
SRIN
SLIN
SWIN
CIN
FRIN
GNDA
FLIN
MUTE
MUTEC
SEN+8
VFL+5
VP+15
VA-12
VD+5
TUNER
XPRCT
GNDR
GNDR
UN+8
UN+8
GNDF
R3655
R101
Q3651
Q102
GNDP
Q3331
1
Q3431
1
Q63
R3403
Q3401
R3471 R3413
R3572 R3514 Q3502
R3574
R3546
R3346
D3444
R3406
D3482
R3438 R3434
R3424
IC3401
D3443
Q3433
Q3652
Q107
Q106
Q103
R3503
R3501
R3577
R3478
R3446
R3445
R3473
Q3471
Q3572
R3432
R3502
R3578
R3440
R3408
C3410
R3412
R3401
C3426 R3477
R3533
R3507
R3426
Q3301
IC3401
Q3433
Q43
Q111
Q104
G
Q43
S
Q3432
Q3504
C3509
Q3531
Q3432
Q3434
R3376 R3576
R3375
D
VA-12
UN+8
Q3434
C1 B2 E2
E1 B1 C2
AWM
7720
7786
7787
7788
AMP Assy
R3475 R3476
FR1S P
Q3504
Q3533
R3575
(ANP7461-A)
CN3561
Q3382
6CH AMP ASSY
A
SIDE B
SIDE B
5
6
7
8
1
KN5501
56
2
F
W101
C3923
W102
3
C3920
I CN3901
C3919
W104
C3917
CN3902
C3918
W103
CN3902
XV-DV740
4
W273
W130
1 1
CN5611
C5578
C3906
W338
W336
W363
W366
W365
W362
W213
W425
W301
Except WL
C9105
W243
W367
W395
W131
W176
W270
W361
W129
C3061
VE+56
W128
W164
C9106
W397
W415
W414
JA9091
W127
W242
W293
W211
C3174
W210
W413
W173
C3062
W339
W360
W359
W209
W289
W299
Except WL
W172
C3079
PRODUCTION CODE
W171
W424
C3189
C9092
W408
W407
W364
W406
W105
W169
W208
W412
C3039
W167
W204
W358
W298
C3020
VE+56
W334
W356
W168
W238
W448
W335
W394
W166
W207
W292
W297
C3017
W125
C3080
W333
W390
C3027
C3023
MY Only
W388
W391
C3038
C3024
C3028
W389
Except
MY
W392
C3018
W165
W202
W446
W423
W419
C3037
W353
C3035
W352
C3036
3
W170
FC DC
W420
W355
W354
W332
W331
W329
C5731
W449
C5732
W450
JA3001
C5596
W124
W198
W422
C3173
C5595
C3166
W241
W271
W327
W123
W427
W122
W199
W205
W234
W121
W269
W120
C3912
C3907
W267
W426
W294
W287
W330
W417
W325
W357
W119
W268
W118
W196
W239
W288
C3113
C3114
W328
R3118
R3119
C8306
W240
C3136
VE+56
W291
C3908
W197
W201
C3134
W203
W195
W117
C3164
W237
W411
W266
W163
W236
W232
2323
W286
W200
W160
W231
W233
W158
CN5501
W265
W159
1
C
W157
W194
1
C9084
W162
W156
2323
W387
C3911
C3924
W155
CN5502
W326
W161
W154
1
CN5501
W405
W116
1
CN5502
Q5711
H CN5511
B
W115
W114
E
H CN5512
F
5
A
5
SIDE A
W393
D
2
1 1
1
4
4.5 CONTROL ASSY
CONTROL ASSY
Except MY
C9091
W398
C3019
C3040
W399
W290
C8305
W418
C3066
W300
C3065
W275
W421
C3094
W276
C3093
Q5711
W235
C571
W44
C3190
C3150
W212
W214
W206
C3149
W
W174
W177
W126
W175
CONTACT SIDE
10
CN5611
15 15
CONTACT SIDE
F
M
5
W444
C5711
W220
W223
W224
3150
W221
XWZ3881
XWZ3882
XWZ3883
XWZ3884
XWZ3886
XWZ3887
XWZ3888
XWZ3889
6
XWZ3879
XWZ3880
W219
CONTROL ASSY
W228
W227
W226
W188
7
W264
W316
1 1
CN8301
7
7
W381
W384
W403
W402
JA8803
1
7
5
3
Knife
W263
W255
W259
W225
W261
G CN5617
CN5613
11
11
4
FM/AM
TUNER
UNIT
CN5701
11 11
CONTACT
SIDE
W386
CN5613
7
G CN5616
1 1
10
W431
C3029
CN5701
W351
1
1
C8622
W410
6
CN5612
CONTACT
SIDE
W282
W324
W350
W385
W382
W383
C69
3
CN5620
W260
1
W280
7
W278
W349
1919
C3030
W285
1
CN5612
W249
CN5504
C3069
W284
W309
W322
1
W222
1919
W348
W347
W380
C8610
except
JJ
1
W277
W283
W279
CN5620
W315
W321
W320
W319
W318
W317
W314
W379
W346
W378
W408
W407
W364
6
G CN5619
W229
W262
1
C3093
1
W276
W445
W258
W313
W312
W345
(BASE)
W146
XWZ3866
XWZ3867
XWZ3878
W257
W451
W307
W343
W376
W430
C70
W144
XWZ3862
XWZ3863
XWZ3864
XWZ3865
W256
C5705
W341
W342
W375
C9106
W397
JA8621
W149
W106
W374
W400
W143
W177
W253
X5701
W142
W216
W306
L62
W141
W218
W310
W308
C3086
W140
W217
W139
W246
W250
C3085
W138
W136
Q5711
W252
C3070
W251
W303
C5576
C3052
W305
C9108
1
W441
15 15
W373
W371
W367
W399
W108
W214
W370
W428
W368
W366
W365
C9107
W135
C5712
W248
C3094
C5701
C3066
W184
W212
W429
W369
W372
X5501
W174
W183
C3051
W182
W338
W336
W363
W398
VE+56
W126
L5571
W215
W275
W180
300
W134
W175
C5575
W179
W213
W301
C9105
C5572
C5578
W130
W131
W176
W242
W243
JA8602
W148
5611
W129
W211
361
W416
W133
E
W128
W209
W210
+56
W127
W105
W173
W172
5
7
8
SIDE A
A
W409
2
L61
B
C
D
W432
W433
W436
W434
W435
XWZ3890
XWZ3892
XWZ3896
XWZ3898
W187
KN5791
W185
W145
E
W147
W437
W438
W439
W440
W107
(XNP3083-B)
F
M CN5601
F
XV-DV740
8
57
C5502
Q8307
Q3003
F
F
XV-DV740
4
R5591
Q5571
R5556
1
331
500
5
R5569
R5563
R3109
R3103
C3143
R3155
C3193
R3151
R5711
R5561
R5565
R3157
C3141
R31 3
R5782
R5781
C3097
C3092
C5707
R5599
R5538
R3093
R3090
R3101
R3099
R3097
C3175
R3091
R3195
R3707
R5592
R5567
R5582
R5581
R5578
R5570
R5580
R5579
R5516
R5500
C3088
R3088
C3091 R3300
R3086
C5794
C5795
C3089
C3075
C3090
R3073
C3077
R3069
C3071
R3071
C3084
R3067
R3085
C3087
R3087
R3035
R5528
R5529
R5530
R5537
R5541
R5557
C5721
C5723
R5728
C5722
R3068
R3070
C3072
R3072
R3074
C3078
R5705 C5793
C5703
R5724
R5513
R5512
R5514
R3083 C3041
C5706
C5704
R5522
R5536
R5517
C5799
C5800
R5497 R5495
R5706
R3189
R3135
C3068
R3280
R8301
R8302
R3051 R3052
C3053 C3054
R3053 R3054
C3055 C3056
R3055 R3056
R3057 R3058
R3188
R3092
R3134
C3044
R3136
R3190
R3133
C3043
C5797
C5791
C5734
C5733
C5702
L8883
L8881
R8883
D5570
CN8301
C8303
C8301
C8304
R9111
R9112
C9104
C71
L8884
L8882
CN5613
D5571
C5789
Q8301
R3180
1
R3107
C3145
R5535
R5560
R5566
R5531
R5526
R3179
51
R5564
C5513
C5511
R5568
C5516
01
C5792
R5499
CN5612
CN5701
Q8303
R5583
D5595
R5562
C5509
R5601
R5549
R5540
R5588
R5532
C5580
R5533
R5550
30 30
R5544
R5548
55
UTEST
R5595
C5508
C5506
R5589
R5539
IC
R5491
TEST
IC8301
14
R5585
R5586
1
1
80
R5525
R5524
R5558
R5622
R5498
R5621
Q3071
C5577 R5574
R5575 R5576
R5577
C5574
R5573
R5534
R5508
C5515
R5520
Q3173
R5501 C5514
R5554
R5509
C5501
R5506
R5505
R5503
R5502
R5545
R5493
R5547
D5575
C5573
C5571
R5527
C5504
R5504
R5507
R5515
C9999
D5573
Q5575
R5571
R5572
C5579
D5596
R5518
VE+56
C5503
R5496
R5492
CN5620
88
R5623
C5510
R5594
5
R5519
0
10
3
0
10
R5510
9
R5546
IC3053
8
81
XWZ3896
XWZ3898
R5523
11
51
81
XWZ3889
XWZ3890
XWZ3892
80
D
1
Q5577
19
2
19.GNDD
NC
XTLO
DIRERR
15.DIRRST
DIRCS
DIRDO
DSPMODE
DSPHREQ
DSPCLK
10.BUSY
DSPDO
DSPSS
XDSPRST 5.DSPDI
DECMUTE
MODC
DSP MUTE
1.MUTE OUT
4
C
IC5701
1.CE
16
16
Q5576
19.RIN
GNDC(IN)
LIN
GNDC(IN)
15.FRO
VCOMG
FLO
RECMUTE
SRO
10.GNDC
SLO
GNDC
SWO
GNDC
5.CO
GNDC
SBRO
GNDC
1.SBLO
11
R5494
1
Q5578
7.ESTVL
GNDA
5.ESTVR
GNDA
LOUT
GNDA
1.ROUT
Q5800
19
58
1
Q5579
7
7.NC
VSS
5.VCC
RST
WCLK
WDD
1.WEN/DI
1
11.GND
10.RDS
VSM
C5801
R5801
R5800 R5802
1
XWZ3862
XWZ3863
XWZ3864
XWZ3865
XWZ3866
XWZ3867
XWZ3878
XWZ3879
XWZ3880
XWZ3881
XWZ3882
XWZ3883
XWZ3884
XWZ3886
XWZ3887
XWZ3888
10
11
1
1
E
TXR
7.+9V
TXL
5.GND
DO
CLK
DI
C8882
C8621
C68
C8883
C8881
C8884
11
B
IC62
R9106
C9103
R9108
C8608
F8604
C9101
R9110
R9107
R8610
F8621
C8623
C8611
R8611
C8609
R9102
C9097
R9105
C9102
C8613
C8614
11.DOUT
10.GNDU
AC3IN
GNDD1
DIN
GNDD
5.GNDD
VD+5
VD+5
GNDA(DA)
1.V+5A
A
5
B
5
F
8
A
3
4
SIDE B
7
D
2
1
IC9092
1
4
CONTROL ASSY
IC9091
16
16
11
Q9093
8
NP
7
R3084
R3089
Q3171
D5711
D5712
R5555
R5590
Q5501
Q5572
Q
1.HPL
GNDA
HPR
HP_DET
5.MUTE
R3937
R3935
FLCK
FLCS
XFLRST
1.VFDP
R3940
6
R3933
R3927
C3915
R3942
R3941
1
R3938
R3922
R3921
C3161
R3167
R3173
C3153
C3156
R3170
R3166
R3112
R3116
C3162
R3168
R3174
C3154
R3175
R3113
R3117
C3160
R5584
R5590
R3138
R3137
R3139
C3112
R3154
R3183
R3186
R3181
C3142
R3158
R3187
C3111
CN3902
NC
DVDMUTE
SRIN
20.SLIN
SWIN
CIN
FRIN
GNDA
15.GNDA
FLIN
VA+12
VD+5
SYS_C2
10.SYS_C1
GNDX
VX+12
VA-12
RYR
5.RYFSC
D3901
CN5501
C3115
C3116
R3212 C3125
R3211 C3124
R3096
R3193
R3098
C3073
R3075
D3171
D3172
C3168
R3182 C3179
C3170 C3180
R3205 C3181
C3187
R3184
C3130
C3165
C3123
C3122
C3121
R3164
C3159
R3702
R3704
R3706
R3701
Q3172
R3152
C3194
R3156
C3144
R3104
R3157
C3141
R3153
C3148
R3090
R3101
R3099
R3097
C3088
R3088
C3169
R3206
C3131
11
C3075
C3090
R3073
C3077
R3069
C3071
R3071
R3144
R3145
C3135
C3186
R3207
C3176
C3177
C3178
R3194
R3061
R3063
R3127
R3197
R3125
R3123
R3078
R3080
F8154
F8156
C3133
R3208
R3143 C3132
C3171
C3195 C3182
C3163 C3183
C3184
R3130
C3185
C3128
R3131
C3117
C3118
R3132
R3191
R3192
C3076
R3077
R3079
C3083
C3084
R3067
IC3055
DVDACK
XVMUTE
VPR+8/VD+5
1.HPAC
23.SYPOW
XDVDRST
DON/OFF
20.VDET
SCLK
SDATA
MDATA
XPROTECT
15.MUTEC
VFL+5
VFDP
GNDFL
FLAC2
10.FLAC1
MUTE
SUBAC
VE+56
GNDU
5.DOUT
GNDD
GNDD
GNDD
1.NC
7
CN5502
4
R3176
R3114
R3122
R3149
R3115
R3177
R3165
R3111
C3192
R3705
Q3067
D9100
R3926
C3914
C3155
R3169
R3160
C3146
R3108
IC3056
R3171
R5711
IC3058
D3902
C3916
R3934
R3928
R3162
R3161
C3191
R3110
R3148
C3147
R3159
R3105
R3107
C3145
R3179
R3109
R3103
C3143
R3155
C3193
R3151
5
R3142
R3140
R3141
C3913
R3924
C3910
R3923
C3909
C3921
C3922
R3918
R3916
R5583
D5595
5 5
8
4
11
C3091 R3300
R3086
IC3052
R5562
R3147
R3146
C3138
C3172
C3137
C3059
C3057
R3068
R3070
C3072
R3072
R3074
C3078
Q3070
R3189
R3062
R3064
D3053
Q3060
C5798
R5598
R3929
R3925
R3930
5
R5597
4
44
1
R5595
1
15.P_LED
GNDLED
T_LED
VE+5
REMO
10.KEY1
FLAC2
FLAC1
GNDFL
VFL+5
5.FLDA
5
21
40
5
R5533
21
40
R5585
R5586
R5587
R5551
8
R3939
5
Q3908
8
R3936
IC3901
44
R3917
11
20
1
5
8
IC3062
5
88
8
C3068
R3060
R3059
C3060
R3120
D3052
R3124
R3196
R3126
R3128
R3048
R3010
R8303
R3049
Q3004
R3047
R3031
R9113
Q3006
Q3010
R3043
C8302
C8301
Q8301
R8307
C3033
R3027
C9098
R9084
Q9090
C9101
R9110
R3020
R3213
R3214
R3028
R3039
R5732
C3005
R3013
C3007
R3042
D3004
D3003
C3025
R3041
C3002
R3012
C3004
L3003
R3003
R3006
L3006
C3006
R3014
C3008
L3004
R3004
C3010
R3018
L3009
R3009
R9097
L9093
C9096
L9092
R9093
L9091
R9091
R9101
R9102
C9097
R9089
C3026
C3003
C3001
R3011
R3001
L3001
R3034
C9102
R9105
C9094
R3008
L3008
R3021
R3022
R3026
R3007
R3046
C3009 L3007
R3017
R3129
R3036 R3019
R3025
R3015
R3045
R3016
R9103
C9095
R9083
R9081
R9106
C3031
R9082
R9095
R3030 R3029 R9104
R3040
R3033
R5731
R8309
R8305
R8308
R8401
R8402
R8306
R3050
R8304
R9114
R3032
R8301
R8302
C3053 C3054
R3053 R3054
C3055 C3056
R3055 R3056
R3057 R3058
R3188
R3092
C3058
R3121
C3067
R3190
4
11
8
20
1
Q3907
1
5
5
8
5
1
R5577
Q3069
8
CN5611
1
C3126
8
Q5501
R3185
4
Q3906
IC3003
11
R5596
R3163
14
5
15
10
IC3059
1
Q5595
R3106
Q3009
Q3005
23
Q5572
7
Q3065
IC3057
R3178
R3703
1
Q3171
A
B
C
D5711
6
1
R5565
R3172
R3024
23
D5712
C3074
0 1 2 3 4 5 6 7 8 9
R3076
1
84
9
Q8306
0
EBC
0
CBE
R3023
8
IC3051
NP
4
7
C3034
9
NP
R3044
C3032
0 1 2 3
8
Q9091
16 16
1
IC3002
IC8301
14
8
Q9093
4
8
8
Q3001
5
R9109
1
11
C9093
1
IC9091
Q3002
8
8303
99
L3002
R3002
1
1
IC9092
16
16
1
5
7
8
SIDE B
A
IC9092
Q3002
IC9091
IC3001 Q3001
IC3001
L3005
R3005
IC62
Q9091
Q9093
IC8301 Q9090
IC3002
Q3006 Q3010
IC3003 Q3005 Q3009
Q8301
Q3004
IC3058
XV-DV740
8
B
Q5800
Q8303
Q8306
IC3051
IC3059
Q3069 Q3061
Q3061
Q3070 Q3060
IC3055
IC3052 Q5576
IC5701
C
IC3062
IC3053
Q3071
Q3171
Q3172
Q5577
Q5578
IC3056 Q3067
IC3057
D
IC5501 Q5575
Q3065
Q5579 Q3906
Q3173
IC3901 Q5501
Q5572
Q5571
Q5595
E
Q8307 Q3003 Q3908
Q3907
C
(XNP3083-B)
F
F
59
1
2
3
4
4.6 TRADE2,TRADE3 and HP ASSYS
SIDE A
SIDE A
A
G TRADE 3 ASSY
F CN5612
CN5616
CN5616
19
1
CN5614
1
13
1
19
13
1
CN5615
1
1
CN5619
19
1
19
1
1
19
CN5618
11 1
(XNP3083-B)
19
CN5618
CN5614
CN5615
C CN8011
C CN8007
C CN8003
J CN5531
H TRADE 2 ASSY
J CN5532
CN5521
23
1
1
23
1
CN5522
23
CN5522
C
23
19
1
19
DOUT
GNDU
AC3IN
GNDD1
DIN
GNDD
GNDD
VD+5
VD+5
GNDA (DA)
GNDA (DA)
V+5A
NC
RIN
GNDC (IN)
LIN
GNDC (IN)
FRO
VCOMG
FLO
RECMUTE
SRO
GNDC
SLO
GNDC
SWO
GNDC
CO
GNDC
SBRO
GNDC
SBLO
GNDD
LSSN
XTLO
DIRERR
DIRRST
DIRCS
DIRDO
DSPMODE
DSPHREQ
BUSY
DSPSS
DSPRST
DSPCLK
DSPDO
DSPDI
DECMUTE
MODC
DSPMUTE
MUTEOUT
XWZ3868
TRADE3 ASSY
B
CN5617
CN5617
CN5619
F CN5613
11 1
F CN5620
CN5521
1
POWER
DC FC
UPSIDE
TRADE2 ASSY
XWX3071
CONTROL
D
CN5511
23
32
11
CN5512
23
32
CN5511
CN5512
F CN5501
I
11
(XNP3070-B)
F CN5502
HP ASSY
E
J1
PCB BINDER
CONTACT SIDE
1
5
3901
5
CN3902
CN3901
CN3901
F
3901
1
1.HP MUTE
2.HPDET
3.HP R
4.GNDHP
5.HP L
W442
W443
HP ASSY
XWZ3869
F
(XNP3083-B)
G H I
G H I
60
XV-DV740
1
2
3
4
5
2
G H I
6
3
Q3921
7
CBE
EBC
Q3903
C3925
C3905
R3909
XWX3071
TRADE2 ASSY
VE+56
DVDMUTE
SRIN
20.SLIN
SWIN
CIN
FRIN
GNDA
15.GNDA
FLIN
MUTE
MUTEC
VA+12
10.VA-12
GNDX
VX+12
VD+5
RYR
5.RYFSC
XPROTECT
UN+8V
DVDON/OFF
1.HPAC
CN5522
CN5512
R3919
Q3901
1
5
XWZ3869
HP ASSY
R3908
R3904
R114
R112
R113
R111
19
R3912
R5559
Q115
R3964
R3962
R3902
I
R3905
L3902
GNDFL
VFL+5
VFDP
SYSPOW
10.FLAC2
FLAC1
SUBAC
VE+56
GNDU
5.DOUT
GNDD
GNDD
GNDD
1.NC
XDVDRST
SY_CS2
SY_CS1
20.SCLK
SDATA
MDATA
ACK
VDET
15.WAKEUP
1
R3906
R3920
4
R3914
23
L3901
R3907
R3903
R3961
R3901
R3963
R3911
1
R3913
R3915
L3903
C3904
C3903
C3902
C3901
CN5512
Q114
23
CN5522
1
CN5615
23
GNDD
LSSN
XTLO
DIRERR
DIRRST
DIRCS
DIRDO
DSPMODE
DSPHREQ
BUSY
DSPSS
DSPRST
DSPCLK
DSPDO
DSPDI
DECMUTE
MODC
DSPMUTE
MUTEOUT
RIN
GNDC (IN)
LIN
GNDC (IN)
FRO
VCOMG
FLO
RECMUTE
SRO
GNDC
SLO
GNDC
SWO
GNDC
CO
GNDC
SBRO
GNDC
SBLO
GNDU
GNDU
AC3IN
GNDD1
DIN
GNDD
GNDD
VD+5
VD+5
GNDA (DA)
GNDA (DA)
V+5A
NC
CN5614
CN5615
11
1
CN5617
19
1
CN5618
Q114
1
13
CN5616
CN5619
1
1
5
6
CN5616
CN5614
CN5521
1
CN5511
Q3921 Q3903
Q3922
Q3901 Q3902
7
1
CN5617
19
5
7
8
SIDE B
SIDE B
A
G TRADE 3 ASSY
CN5619
1
CN5511
XWZ3868
CN5618
B
19
(XNP3083-B)
H TRADE 2 ASSY
C
CN5521
Q115
23
D
(XNP3070-B)
HP ASSY
E
CN3901
CN3901
6
(XNP3083-B)
F
G H I
XV-DV740
8
61
1
2
3
4
4.7 POWER ASSY
SIDE A
K CN3021
A
J
POWER ASSY
K CN3022
CN3031
CN3032
OPENSIDE
W227
VH+
1
W177
W240
C15
W174
VH+
W250
VD+5
W173
VH-
KN2
W161
C51
D36
D3633
C
W241
VL-
12
GNDSR
BOND
R3631
R3632
2
13
D3634
D3631
R3617
R3462
W146
FC DC
W158 VD+5
L3462
W155
4
1
23
14
23
1
7
W196
UN+8
6
W236
GNDSP
C23
W171
R3618
RY3643
W165
C3632
W141
GNDSP
R3661
W157 GNDC
W156
W172
W175
L3661
W164
IC31
W104
R3628
SLOUT
GNDSL
C
IC11
W193
W192
R3627
L3561
BOND
Q3641
Q3641
VH+
W170
GNDSP
VL-
VH-
RY3642
W166
W186
W185
JA3301
IC12
W154
R3561
GNDSP
GND
VL+
W191
W169
VD+5
W125
W195
W168 GNDSW
W167
1
C24
R3607
W187
W194
W189
W188
W217
1
VL-
GNDFL
IC21
W234
OPENSIDE
GNDS
W213
R3361
IC22
W232 XPROTECT
L3361
W212
REGGND
VH-
UN+8
W211
W216
GNDP
W233
W215
GNDFR
W210
W214
W235
CN3032
W231 GNDFAN
RYR
W229
R3608
RY3641
R3362
B
W230 DVDPOWER
L3362
CN3031
W228
FROUT
23 1
IC61
L3461
T2
R3461
R1
9
5
C3631
W147
W144
C3633
W143
W142
D
W145
GNDSL
1
Q32
PRIMARY
W134
L1
4
1
W133
RISK OF FIRE
1
5
VD+5
GNDV
10
1
17 17
CN8803
W116
L CN8001
B CN903
XV-DV740
2
CN8801
CN8801
CN8807
1
1
18
CONTACT
SIDE
9 pin
F
62
W131
9
W124
C
VD+5
5 pin
CONTACT 1
SIDE
PRODUCTIO
V
1
V+12M
W159
CONTACT
SIDE
9
ASPECT
W114
JA8803
CN8807
W121
W119
C8821
C8831
CN8802
2
H2
FU1
W120
CN8003
CONTACT
UPPER
SIDE
7
7
CN8003
1
H1
1
J
C2
REPLACE FUSE AS MARKED.
1
DVD
DOWNLOAD
Q51
W130
W129
C1
IC51
E
AN1
AC IN
3
4
5
K CN3022
6
7
8
SIDE A
H CN5521 H CN5522
A
CN5531
CN5532
OPENSIDE
W112
W219
VPR+8M
GNDFL
23
10
4
VL~
3
1
2
VL~
W201
IC21
1
VHW181
C16
3
W176
GND
GND
W179
IC11
BOND
1
VH~
W180
D31
1
GND
W175
4
4
GND
W177
R21
R3635
FU2
ND
H3
RISK OF FIRE
REPLACE FUSE
AS MARKED.
C37
R35
D36
1
2
3
4
BOND
W163
GNDD
C8886
C36
VL-
R36
B1
C26
H4
R37
R31
D21
D35
D34
W161
D3632
D3633
W241
1
C27
T1 PT
C
PCB BINDER
VEF1040-
IC31
D32
CAUTION_
C22
IC12
C32
REPLACE WITH SAME TYPE
#491007 FOR
IC11 IC12
MFD.BY
IC21 IC22 IC31
LITTELFUSE INC.
BOND
C8885
W198
CN11
2
3
VH~
W222 GNDD
GNDM
W200
VPR+8M
IC22
W199 UN8V~
W204
VPR+8
1
W197 VH+
C25
W196
UN+8
D22
D11
W220
GND
C15
B
W203
OPENSIDE
W202
BOND
W251
BOND
2323
1
W218
CN5531
VPR+8
W126
CN5532
KN11
W221
VD+5
W125
1
A
PRINTED
SIDE
NJM7812FA
VFL+5
VA+12
VPR+8
2323
1
D67
C67
VX+12
W217
1
W239
VD+5
W113
W234
GND
VF+12
W238
VFL+5
W233
W237
W236
W232 XPROTECT
W235
VX+12
3032
IC61
CN11
CN3032
W151 GNDD
W148
D33
M
C34
C33
C54
B2
301
W152
DVDPOWER
GNDV
PRINTED
SIDE
W135
2
CN2
V+12
94V-0
W137
Q51
D.
PRINTED
SIDE
SECONDARY
1
1
PRIMARY
NJM78M56FA
C52
IC51
GNDD
CN5102
E
CN2
D52
B CN901
W136
RY1
C35
D
DVDMUTE
W150
2SB1565(EF)
CONTACT
SIDE
W153
CN5102
Q32
PCB BINDER
VEF1040-
C2
30 1
W132
PRODUCTION CODE
W138
W139
W124
GNDV
XWZ3870
W806
XWZ3871
W807
XWZ3885
CN8801
KN1
1
18
ACT
E
1
RXD
B
POWER ASSY
18
CTS
W805
XWZ3873
XWZ3872
W808
W811
XWZ3893
W812
F
CN8801
(XNP3084-B)
J
CN903
63
XV-DV740
5
6
7
8
1
VLC58
R55
R51
R53
SECONDARY
R52
D55
R56
R54
17.GNDV
16.V
15.GNDV
14.C
13.GNDV
12.Cr/R
11.GNDV
10.Cb/B
9.GNDV
8.CY/G
7.RGB
6.P/XI
5.ASPECT
4.LETTER
3.SQUEEZE
2.VSEL2
1.VSEL1
W811
W808
CN8801
R9904
R9905
R9906
R9907
R9908
CN8801
J
1
POWER ASSY
UN+8
1.HPAC
R133
2.XTUNER
3.UN+8V
11.VA+12 4.XPROTECT
12.MUTEC 5.RYFSC
6.RYR
7.VD+5
13.MUTE
8.VX+12
14.FLIN
9.GNDX
15.GNDA
10.VA-12
16.GNDA
17.FRIN
18.CIN
19.SWIN
20.SLIN
21.SRIN
22.DVDMUTE
23.NC
VH+
C53
D51
2
1.NC
TH131
C8881
C8882
C8884
C8883
GND
94V-0
RXD
Q52
C56
C9901
DVDPOWER
GNDC
2.GNDD
3.GNDD
R131
VH~
1
R3701
D53
CN5102
+
W806
W807
W805
W812
XWZ3870
XWZ3871
XWZ3885
XWZ3873
XWZ3872
XWZ3893
F
4.GNDD
5.DOUT
6.GNDU
7.VE+56
8.SUBAC
9.FLAC1
10.FLAC2
10
CN5102
L3701
E
CN2
GNDD
C57
GNDV
~
~
R9501
R9504
R9503
R9505
11.SYSPOW
12.VFDP
13.VFL+5
14.GNDFL
15.WAKEUP
16.VDET
17.ACK
18.MDATA
19.SDATA
20.SCLK
21.SYS_CS2
22.SYS_CS1
23.XDVDRST
VPR+8M
GND
ATTENTION_
GND
REMPLACER LE IC LINKS
COMME INDIQUE.DE CHEZ
CN11
C66
D103
R132
VPR+8
CN11
CN5531
CN5532
CN5531
Q131
B
1
23
1
CN5532
23
4
3
2
1
GNDM
GNDD
XV-DV740
64
VH-
LITTELFUSE INC.
D
9.GNDD
8.VDET
7.NC
6.DVDMUTE
5.WAKEUP
4.TXD
3.RXD
2.RTS
1.CTS
19.GNDD
18.DVDPOWER
17.XDVDRST
16.SYS_CS1
15.SYS_CS2
14.SCLK
13.SDATA
12.MDATA
11.ACK
10.GNDD
GNDD
1
30
25.GNDM
24.GNDM
23.GNDD
22.GNDD
21.DOUT(AC3)
20.GNDD
GND
C
CN3032
POWER ASSY
J
A
4
3
2
1
SIDE B
CN3032
W194
GND
W195
30.VDVD12
29.VPR+8
28.VPR+8
27.VPR+8(M)
26.VPR+8(M)
GNDD
DVDMUTE
V+12
CTS
CN2
23
1
Q3645
Q3632
R3641
Q3633
R3639
R3634
Q3640
Q3639
OL DET
C3463
Q3637 Q3638
R3640
Q3631
D3636
Q3635
R3463
C3461
CN8003
NC
R8835
F8841
C8842
R8841
R8842
R3780
CN8003
R3646
R3645
Q3644
R3464
R3638
D3637
C3462
D
R3633
1
R3647
R3643
C3470
R3644
D3643
C3464
7
C3469
R3468
R3466
C3465
SLOUT
C3467
GNDSL
Q101 Q102
C3468
C3466
C3661
R3663
C
C3669
D3642
R3465
R3467
R3563
R3642
C3663
Q3612
Q3611 Q3638
D3611
E
TXD
RXD
DTR
CTS
VD+5
GNDD
Q3637
R3611
R3613
VD+5
R3368
R3366
C3569
D3641
C3667
R3665
R3667
C3561
C3563
R3625
R3624
R3612
1
C3366
C3368
C3365
R3365
R3367
C3567
R3565
R3566
Q3601
R3623
R3622
F8831
C8832
R8831
R8832
ASPECT
C8823
R8823
C8822
L8821
R8825
R8821
R8822
V
SQUEEZE
V+5V
VSEL1
V+12M
VSEL2
GNDV
CY/G
GNDV
Cb/B
GNDV
Cr/R
GNDV
C
GNDV
V
GNDV
Y
F
P/XI
GNDV
ASPECT
GNDV
Cr/R
GNDV
Cb/B
GNDV
CY/G
23
R9904
R9905
R9906
R9907
R9908
R9903
1
C3370
C3367
C3361 R3363
C3363
R3605
R3603
D3621
VD+5
R8847
R8846
CN8807
Q3633
R3614
D3612
D3635
Q3636
Q3636
C
D3622
C58
NEUTRAL
CN2
(XNP3084-B)
CN8803
C3364
C3362
R3364
R3606
R3602
R3604
R3601
D3601
R3621
C3627
VL-
GNDSR
8
7
6
5
R3616
Q3639 Q3640
D3613
GNDSL
R3630
R3615
A
B
C
18.Y
17.GNDV
16.V
15.GNDV
14.C
13.GNDV
12.Cr/R
11.GNDV
10.Cb/B
9.GNDV
8.CY/G
7.RGB
6.P/XI
5 ASPECT
1
17
1
0
1
0
GNDC
C BE
Q3611
Q3642
VH-
Q3635 Q3631
E B C
Q202 Q3632
Q201 Q3612 Q3642
VD+5
B
D3603
23.VPR+8
22.VPR+8
21.SRIN
20.SLIN
19.SWIN
18.CIN
17.FRIN
16.GNDA
15.GNDA
14.FLIN
13.MUTE
12.MUTEC
VH+
CN8807
CN2
10
CN8803
11.VFL+5
10.VP+15
9.VA-12
8.VD+5
7.TUNER
6.XPROTECT
5.GNDR
4.GNDR
3.UN+8V
2.UN+8V
1.GNDFAN
VH-
GNDSP
GNDSW
IC401
1.VHD3602
2.VH3.FROUT
4.FROUT
5.GNDP
6.GNDP
7.FLOUT
8.FLOUT
9.GNDS
10.SWOUT
11.SWOUT
12.VH+
13.VH+
14.COUT
15.COUT
21.VL16.VL+
17.VL+
22.SLOUT
18.SROUT
23.SLOUT
19.SROUT
20.VL-
VL-
GND
GNDSP
D3623
Q3622 Q3644
Q3645
GNDSP
Q3622
GND
R3626
GNDSP
C3665
D3644
VH+
0 1 2 3 4 5 6 7 8 9
0 1 2 3
GNDV
RYR
DVDPOWER
UN+8
GNDFAN
W195
GNDFL
UN+8
W194
GND
9
CN8801
REGGND
GNDS
Q3621
Q3621
1.HPAC
2.XTUNER
3.UN+8V
4 XPROTECT
18
GNDP
Q131 Q3601
VL-
CN5531
Q131
Q3602
VH+
C3565
GNDFR
VH-
1
Q3602
C3369
IC301
FROUT
CN3031
XPROTECT
R133
11 VA 12
2
CN3031
531
8
7
6
5
SIDE B
A
CN3032
LIVE
PRIMARY
J
CN8801
65
XV-DV740
1
1
1
2
3
4
4.8 TRADE1, VIDEO and DISPLAY ASSYS
SIDE A
A
K TRADE 1 ASSY
D CN3001
D CN3002
CN3012
231
REPLACE WITH SAME
TYPE #491007 FOR
IC25 MFD. BY
LITTELFUSE INC.
W306
W303
W307
TRADE1 ASSY
AMP-POWER
XWZ3877
94V-0
CAUTION_
W308
CN3022
23
1
7A 125V
491007
CN3021
CONTACT
SIDE
23 23
1
23 23
1
UPSIDE
CONTACT
SIDE
CN3021
CN3022
J CN3031
C
W305
CN3011
CONTACT
SIDE 23
1
W304
W302
W309
IC25
W301
1
23
1
B
IC24
IC25
CN3012
CONTACT
SIDE
CN3011
(XNP3084-B)
J CN3032
D
M DISPLAY ASSY
CONTACT
SIDE
PLAY/PAUSE
OPN/CLS
S5926
D5932
S5927
W506
62
62
37 V5601
58
C5679
1
CN5601
C5564
C5953
W503
W505
D5561
5951
L5562
W501
VE+5
W504
1
F CN5611
E
1
W502
15
1
15.VFDP
14.XFLRST
13.FLCS
12.FLCLK
11.FLDATA
10.VFL+5
9.GNDFL
8.FLAC2
7.FLAC1
6.KEY
5.REMOCON
4.VE+5
3.TIMERLED
2.GNDLED
1.NC
15
CN5601
DISPLAY ASSY
XWZ3874
94V-0
F
K M
66
XV-DV740
1
2
3
4
5
6
7
8
SIDE A
A
L
VIDEO ASSY
9
8
2
1
9
9pin
CN8851
9.P/XI
8.GNDV
7.ASPECT
6.GNDV
5.Cr
4.CbGND
3.Cb
2.YGND
1.Y
Y(GREEN)
Cr(RED)
Cb(BLUE)
JA8951
9
5pin
5
C8851
C8861
C8871
C8951
C8961
W140
1
CN8001
CN8001
CONTACT
SIDE
1
W128
VIDEO ASSY
XWZ3891
XWZ3875
C8971
94V-0
J CN8807
B
C
(XNP3084-B)
D
STOP
S5926
BAND
S5924
S5925
VOL DOWN
VOL UP
S5923
S5922
5
S5921
1
W507
37 V5601
POWER ON
1
LAY/PAUSE
E
31
D5931
C5680
C5678
1
L5563
D5662
(XNP3084-B)
F
L M
67
XV-DV740
5
6
7
8
1
2
3
4
SIDE B
A
L
VIDEO ASSY
C8992
R8963
R8964
R8961
R8962
L8851
R8891
B
C8852
R8856
R8855
L8951
C8952
R8956
R8955 R8953
R8954
R8951
R8881
R8873
R8874
R8974
R8973
R8971
R8972
R8871
R8872
L8861
C8862
R8866
R8865
R8863
R8864
R8861
R8862
1
CN8001
9
CN8001
L8871
C8872
R8876
R8875
L8971
C8972
R8976
R8975
L8961
C8962
R8980 R8966
R8965
R8853
R8854
R8851
R8981
94V-0
VIDEO ASSY
XWZ3875
XWZ3891
C
(XNP3084-B)
D
M DISPLAY ASSY
3
3
4
494
4488
XV-DV740
9
01
56
IC
L M
1616
1177
3
C5675
C5666
C5665
Q5691
F
2
37
333
94V-0
I
1
31
322
Q5691
C5670
C5669
C5664
C5663
R5693
R5695
R5691
DISPLAY ASSY
XWZ3874
68
STOP
1
E
R5925
VOL DOWN
BAND
R5924
R5921
H
G
VOL UP
R5923
R5922
POWER ON
IC5601
5
6
7
8
SIDE B
A
K TRADE 1 ASSY
REMPLACER LE IC LINKS COMME INDIQUE DE
CHEZ LITTELFUSE INC.
CN3022
23
1
23
GNDP
FROUT
FROUT
VH1.VH1
CN3022
B
CN3021
XWZ3877
TRADE1 ASSY
491007
ATTENTION_
FLOUT
FLOUT
GNDP
SLOUT
SLOUT
VLVLSROUT
SROUT
VL+
VL+
COUT
COUT
VH+
VH+
SWOUT
SWOUT
GNDS
FRIN
CIN
GNDA
FLIN
MUTE
23
SRIN
SLIN
SWIN
MUTEC
SEN+8
VFL+5
VP+15
VA-12
VD+5
TUNER
XPROTECT
GNDR
GNDR
UN+8V
UN+8V
1.GNDFAN
1
VP+8
VP+8
23
R98
94V-0
CN3011
CN3011
1
CN3012
CN3012
(XNP3084-B)
CN3021
IC24 IC25
C
D
OPN/CLS
58
1616
FLCS
XFLRST
15.VFDP
6464
GNDFL
R5951
R5662
R5661
01
56
IC
C5674
C5677
R5664
C5673
R5663
R5674
4488
9
E
15
3333
494
C5681
Q5692
D5933
C5672
C5671
R5927
R5931
R5952
R5932
C5952
R5953
C5662
C5661
C5562
C5563
C5676
3322
11
D
Q5693
1177
62
CN5601
F
37
1
PLAY/PAUSE
C5668
C5667
31
R5926
R5925
STOP
1.NC
GNDLED
TIMERLED
VE+5
5.REMOCON
KEY
FLAC1
FLAC2
GNDFL
10.VFL+5
FLDATA
FLCLK
J
IC5601
CN5601
(XNP3084-B)
Q5692 Q5693
F
K M
69
XV-DV740
5
6
7
8
1
2
3
4
5. PCB 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.
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 Ω
56 x 10 1
RD1/4PU 5 6 1 J
561
47k Ω
RD1/4PU 4 7 3 J
47 x 10 3
473
0.5 Ω
RN2H R 5 0 K
R50
1Ω
RS1P 1 R 0 K
1R0
Ex.2 When there are 3 effective digits (such as in high precision metal film resistors).
5.62k Ω
562 x 10 1
5621
RN1/4PC 5 6 2 1 F
A
B
Mark No.
Description
Mark No.
Part No.
NSP
NSP
LIST OF ASSEMBLIES
NSP
NSP
NSP
1..DVD ASSY
2..DVDM ASSY
2..LOADING MECHA. ASSY
3..LOAB ASSY
AXA7131
AWM7878
VWT1213
VWG2346
1..DSP ASSY
AWX8526
1..AMP MODULE 6CH
2..6CH AMP ASSY
AXQ7254
AZW7283
1..FM/AM TUNER UNUT
AXX7172
NSP
C
Description
Part No.
1..MAIN ASSY (XV-DV740)
1..MAIN ASSY (XV-DV440)
2..CONTROL ASSY (XV-DV740)
2..CONTROL ASSY (XV-DV440)
2..TRADE 3 ASSY
2..HP ASSY
XWM3253
XWM3265
XWZ3882
XWZ3896
XWZ3868
XWZ3869
1..TRADE 2 ASSY
XWX3071
1..COMPLEX ASSY
2..POWER ASSY
2..DISPLAY ASSY
2..VIDEO ASSY
2..TRADE 1 ASSY
XWM3256
XWZ3885
XWZ3874
XWZ3875
XWZ3877
CONTRAST OF PCB ASSEMBLIES
F CONTROL ASSY
XWZ3882 and XWZ3896 are constructed the same except for the following:
Mark
D
Symbol and Description
C3141, C3142
R3107, R3108
R3155, R3156
R3157, R3158
Mark No.
Description
XWZ3882
XWZ3896
CKSRYB223K50
RS1/16S432J
RS1/16S471J
RS1/16S562J
CKSRYB183K25
RS1/16S562J
RS1/16S122J
RS1/16S362J
Mark No.
Part No.
PARTS LIST FOR XV-DV740
E
ALOAB ASSY
Part No.
PQ018EH01ZP
> IC411
> IC441
> IC401
VSK1011
IC601
IC301
PQ018EZ01ZP
PQ20WZ11
R1224N102H
STM5589CVS
STM6316ATPAZ
S2B-PH-K
S5B-PH-K
IC911
IC901
IC604
IC603
Q390
TC74VHC08FT
TC74VHCT125AFT
TC7WU04FU
VYW2193
2SA1576A
SWITCHES AND RELAYS
S101
Description
> IC421
OTHERS
CN602 KR CONNECTOR
CN601 KR CONNECTOR
B DVDM ASSY
> Q451
SEMICONDUCTORS
F
IC602
IC101
> IC431
IC501
HY57V641620HGT-H
M63018FP
MM1565AF
MM1623BF
70
Q923, Q924, Q926
Q202, Q212, Q452
Q921
Q951
2SA1576A
2SA1576A
2SC4081
DTA124EUA
DTC114TUA
3
4
XV-DV740
1
2
5
Mark No.
6
Description
Q724, Q977
Q922, Q925
Q201, Q211
Q911
Q603
Part No.
DTC114YUA
DTC124EUA
HN1A01F
RN1903
RN4982
> Q401
D431, D432
D402, D403, D922–D927
D603
D401
RSQ035P03
1SR154-400
1SS355
RB501V-40
RSX201L-30
D921
UDZS4.7B
COILS AND FILTERS
L401 POWER INDUCTOR
L402 INDUCTOR
L390
ATH7011
CTH1254
LCYA2R7J2520
CAPACITORS
C408
C390
C142
C200
C690
CCSRCH121J50
CCSRCH180J50
CCSRCH221J50
CCSRCH331J50
CCSRCH470J50
C392
C393, C640, C644
C452
C101, C401, C404, C410, C412
C422, C443, C561, C564, C600
CCSRCH560J50
CCSRCH7R0D50
CEVW100M16
CEVW101M16
CEVW101M16
C621, C660
C415, C425
C201, C211
C406
C431
CEVW101M16
CEVW101M4
CEVW470M16
CKSQYB104K25
CKSQYB105K16
C433
C127, C128, C381, C562, C563
C624
C112–C114, C124, C125, C130
C133, C134, C355
CKSQYB225K10
CKSRYB102K50
CKSRYB102K50
CKSRYB103K50
CKSRYB103K50
C102, C132, C139, C230
C232, C233, C300, C307, C309
C315, C318, C323, C326, C335
C342, C348, C357, C362, C373
C377, C388, C391, C413, C414
CKSRYB104K16
CKSRYB104K16
CKSRYB104K16
CKSRYB104K16
CKSRYB104K16
C423, C424, C441, C442, C451
C511, C531, C551, C565, C571
C604, C607, C614, C619
C622, C623, C626–C632
C636, C637, C641, C647–C649
CKSRYB104K16
CKSRYB104K16
CKSRYB104K16
CKSRYB104K16
CKSRYB104K16
C659, C664, C671, C681, C684
C694, C698, C902, C912, C921
C501, C521, C541, C603, C620
C625
C394
CKSRYB104K16
CKSRYB104K16
CKSRYB105K10
CKSRYB105K10
CKSRYB152K50
C126, C346
C202, C205, C212, C215
C402, C403, C405, C409 (10uF/16V)
CKSRYB223K50
CKSRYB472K50
DCH1165
RESISTORS
R201
R211
R100, R1011-R1013,R111, R210
RAB4C220J
RAB4C390J
RS1/10S0R0J
7
Mark No.
8
Description
Part No.
R387–R389, R412–R415, R417
R421, R422, R561, R600, R623
RS1/10S0R0J
RS1/10S0R0J
R403
R105, R106, R115–R120
R104, R107
R125, R144, R330, R331, R628
R635
RS1/10S100J
RS1/10S4R7J
RS1/10S6R8J
RS1/16S1002F
RS1/16S1002F
R301
R502, R512, R522, R532, R542
R552
R408
R410
RS1/16S1202F
RS1/16S1500F
RS1/16S1500F
RS1/16S1502F
RS1/16S1802F
R443
R409
R441
R101, R102, R123, R142, R143
R442
RS1/16S2001F
RS1/16S2702F
RS1/16S4701F
RS1/16S5600F
RS1/16S6801F
R411
Other Resistors
RS1/8S0R0J
RS1/16S###J
6
B
OTHERS
CN104 4P CONNECTOR
CN105 12P FFC CONNECTOR
CN103 PH CONNECTOR
FLEXIBLE CABLE 7P
CN903 18P FFC CONNECTOR
AKN7035
RKN1053
S5B-PH-SM3
VDA1681
VKN1310
CN901 30P FFC CONNECTOR
CN101 0.5-24P CONNECTOR
X601 CRYSTAL RESONATOR
(27MHz)
X301 CHIP CERAMIC RESONATOR
(20MHz)
VKN1322
VKN1482
VSS1172
C
VSS1186
C DSP ASSY
SEMICONDUCTORS
IC8201
IC8401
IC8501
IC8901
IC8902
AK4114VQ
AK4628VQE
DSPD56367PV150
NJM2391DL1-33
NJU7223DL1-18
IC8701
IC8702
IC8502
Q8504
Q8503
TC74LVX244FT
TC74VHCT244AFT
TC7WU04FU
UMD2N
UN5112
D8501
D8401
D8402,D8502,D8503
1SS355
DAN202K
DAP202K
D
E
COILS AND FILTERS
L8002,L8004,L8501,L8502
CHIP FERRITE BEAD
L8201,L8203,L8204,L8401,L8402
L8504,L8701,L8702
CHIP SOLID INDUCTOR
ATL7002
QTL1013
QTL1013
CAPACITORS
C8209,C8210
C8421
C8007,C8008,C8201,C8212,C8214
C8404,C8409-C8414,C8416,C8417
C8419,C8505,C8507,C8509
CCSRCH100D50
CCSRCH101J50
CCSRCH471J50
CCSRCH471J50
CCSRCH471J50
F
71
XV-DV740
5
A
7
8
1
Mark No.
A
B
2
Description
3
Part No.
C8511,C8512,C8515,C8518,C8520
C8522,C8524,C8526,C8528,C8530
C8532,C8534,C8536,C8539,C8541
C8543,C8545,C8551,C8703,C8706
C8548,C8549
CCSRCH471J50
CCSRCH471J50
CCSRCH471J50
CCSRCH471J50
CCSRCH8R0D50
C8701,C8704
C8406,C8415,C8546,C8547,C8902
C8904
C8217,C8225,C8408
C8204,C8555
CEVW100M16
CEVW101M16
CEVW101M16
CEVW470M6R3
CKSRYB102K50
C8009,C8405,C8418,C8517,C8554
C8010,C8202,C8207,C8213,C8215
C8407,C8420,C8422,C8504,C8513
C8521,C8523,C8525,C8527,C8529
C8531,C8533,C8535,C8537,C8538
CKSRYB103K50
CKSRYB104K16
CKSRYB104K16
CKSRYB104K16
CKSRYB104K16
C8540,C8542,C8544,C8550,C8702
C8705,C8901,C8903
C8516
C8514
C8203
CKSRYB104K16
CKSRYB104K16
CKSRYB105K6R3
CKSRYB333K16
CKSRYB473K50
Mark No.
C
D
DAN217
DAN217
MTZJ10C
MTZJ11B
MTZJ15C
D3393,D3394
D91
MTZJ18B
MTZJ18C
MTZJ36A
MTZJ7.5C
UDZS18B
D105, D106, D3658
TH111
UDZS7.5B
NCP18WF104J03RB
D3385,D3386
> D82
CAPACITORS
C3305,C3306,C3405,C3406
C3505,C3506,C62, C97
C3309,C3310,C3409,C3410
C3509,C3510
C3307,C3308,C3407,C3408,C3508
CCSRCH221J50
CCSRCH221J50
CCSRCJ3R0C50
CCSRCJ3R0C50
CEAL100M16
RAB4C101J
RS1/16S1802F
RS1/16S###J
C3507
C72
C3651
C101, C102
C3323,C3324,C3423,C3424
CEAL470M6R3
CEAT100M50
CEAT101M25
CEAT1R0M50
CEAT221M50
AKP7070
AKP7073
VNF1084
VSS1171
C3167,C3168,C3178,C3179
C3301,C3302,C3317,C3318
C3401,C3402,C3501,C3502
C3652,C63, C82, C98
C3653
CEAT2R2M50
CEAT2R2M50
CEAT2R2M50
CEAT470M25
CEAT470M35
C3303,C3304,C3403,C3404
C3503,C3504
C92
C71, C81
CKSRYB102K50
CKSRYB102K50
CKSRYB104K16
CKSRYB473K50
XSS3003
XSS3003
RESISTORS
SEMICONDUCTORS
Q3382,Q43
Q62
> D3381,D3382,D3481,D3482
> D3581,D3582
> D63
D 6CH AMP ASSY
> IC81
> IC71
> IC3301,IC3401
R3317-R3320,R3417-R3420
R3517-R3520 (0.22/2W)
> R3327,R3328,R3427,R3428
R3387,R3388
R3657
NJM7805FA
NJM7912FA
STK402-270
2SA1576A
2SB1237X
R96, R97
Q111, Q3381,Q63, Q92
> Q61
Q3301,Q3302,Q3401,Q3402
Q3501,Q3502,Q3504
Q3654
2SC4081
2SD2012
2SD2114K
2SD2114K
2SD2144S
Q107, Q3653
Q3652
Q106
> Q3383,Q91
> Q3384
DTA124EUA
DTA124TK
DTC124EUA
IRFI9Z34G
IRFIZ34G
Q3651
Q101, Q103
Q102, Q104
> D3321-D3326
D3327,D3328
RN1901
UMB1N
UMH1N
1SR139-400
1SR139-400
> D3421-D3426
1SR139-400
1SR139-400
1SS133
1SS355
> R3323,R3324,R3351,R3423,R3424
> R3451
R67, R68
R94, R95
> R62
E
F
Part No.
30PDA20-FC6
D3389,D3390
OTHERS
CN8003 13P SOCKET
CN8007,CN8011 19P SOCKET
KN8102 WRAPPING TERMINAL
X8501 CRYSTAL RESONATOR
(20MHz)
X8201 CRYSTAL RESONATOR
(24.576MHz)
Description
> D3391,D3392
> D98
> D72
RESISTORS
R8506
R8201
Other Resistors
4
R65
R47, R48
Other Resistors
ACN7122
ACN7122
RD1/4MUF470J
RD1/4PU101J
RD1/4PU330J
RS1/16S1002F
RS1/16S1R0J
RS1/16S1R0J
RS1/16S2201F
RS1/16S2701F
RS1/16S330J
RS1/16S4700F
RS1/16S4701F
RS1/16S###J
OTHERS
CN3001,CN3002 23P PLUG
CN3651 2P PLUG
AKP7064
KM200SA2
F CONTROL ASSY
SEMICONDUCTORS
D3427,D3428
D3387,D3388,D3651-D3655
D101, D102, D104, D3657,D42
72
IC3003,IC3051-IC3053,IC3055-IC3058
IC3062
IC3901
IC5501
BA4558F-HT
BD3814FV
NJM4565M
PDC114B
XV-DV740
1
2
3
4
5
Mark No.
6
Description
Part No.
7
Mark No.
8
Description
Part No.
IC3001
TC4052BFN
C5513-C5516,C5574,C5791,C8609
CKSRYB104K16
IC3059
Q5576,Q5577
Q3906
Q3005,Q3006,Q3009,Q3010,Q5501
Q5572
TC4066BFN
2SA1037K
2SA1576A
2SC4081
2SC4081
C8611
C3176
C3071,C3072,C3075,C3076,C3087
C3097,C3138,C3155,C3156
C3183
CKSRYB104K16
CKSRYB123K50
CKSRYB152K50
CKSRYB152K50
CKSRYB183K25
Q5711
Q3001,Q3002
Q3003,Q3061,Q3069,Q3071
Q3060,Q3070,Q5575,Q5578,Q5579
Q5571
2SD1858X
2SD2114K
DTA124EUA
DTC124EUA
DTC143EUA
C3141,C3142
C3181
C3161,C3162
C3165
C3125,C3126
CKSRYB223K50
CKSRYB273K16
CKSRYB332K50
CKSRYB393K16
CKSRYB472K50
Q5595
Q3004
D3901
D5570,D5571,D5573,D5575
D5595,D5596,D5712
RN2901
UMB1N
DAP202K
MA111
MA111
C3177,C3193,C3194
C3179
C3090
C3195
CKSRYB473K25
CKSRYB563K16
CKSRYB682K50
CKSRYB683K16
D5711
D3003,D3004
D3052,D3053
UDZS10B
UDZS6.2B
UDZS6.8B
A
B
RESISTORS
R3118,R3119
R3041,R3042
Other Resistors
COILS AND FILTERS
L5571
L8881-L8884
CHIP SOLID INDUCTOR
F8604 CHIP SOLID INDUCTOR
RD1/2VM151J
RS1/10S182J
RS1/16S###J
OTHERS
LFEA220J
QTL1013
CN3902
CN5701
CN5611
JA3001
VTF1096
CAPACITORS
C5575 (0.047F/5.5V)
C3111,C3112,C3130,C3145,C3146
C3131-C3133,C3913,C3914
C5510,C5511,C5577,C5722,C5723
C3001-C3008
ACH1246
CCSRCH100D50
CCSRCH101J50
CCSRCH101J50
CCSRCH221J50
C3053,C3054
C3041,C3168,C3909,C3910
C3059,C3060
C3009,C3010,C3055,C3056
C3077,C3078,C3089
CCSRCH331J50
CCSRCH470J50
CCSRCH680J50
CCSRCH821J50
CCSRCH821J50
C3134,C3189,C3190,C3906,C5711
C3149,C3150
C3017-C3020,C3037,C3038
C3079,C3080,C3085,C3086
C3093,C3094,C3173,C3174
CEAL100M16
CEAL470M16
CEAT100M50
CEAT100M50
CEAT100M50
C3917,C3918,C5576
C5572
C5578
C3113,C3114
C3027,C3028,C3911,C3912
CEAT100M50
CEAT101M10
CEAT1R0M50
CEAT221M10
CEAT470M16
C3919,C3920,C8610
C3051,C3052,C3061,C3062
C3069,C3070
C3035,C3036
C5595,C5596
CEAT470M16
CEJQ100M16
CEJQ100M16
CEJQ100M35
CEJQ220M25
C3065,C3066
C5504,C5789,C5793,C5795
C3025,C3026,C3033,C3034
C3067,C3068,C3083,C3084
C3091,C3092,C3115,C3116
CEJQ470M16
CKSRYB102K50
CKSRYB103K50
CKSRYB103K50
CKSRYB103K50
C3147,C3148,C3159,C3160
C3169-C3172,C5506,C5508,C5571
C5573,C5580,C5794,C5798,C5799
C3121-C3124,C3180,C3182,C3186
CKSRYB103K50
CKSRYB103K50
CKSRYB103K50
CKSRYB104K16
5P FFC CONNECTOR
11P FFC CONNECTOR
15P FFC CONNECTOR
6P PIN JACK
52045-0545
52045-1145
52045-1545
AKB7050
CN5613 11P PLUG
CN5612,CN5620 19P PLUG
CN5501,CN5502 23P PLUG
X5501 CERAMIC RESONATOR
(10MHz)
AKP7058
AKP7062
AKP7064
ASS7034
JA8602 OPTICAL INPUT JACK
KN5501,KN5791 TERMINAL
JA8803 MINI JACK(4P) /W SW
TORX179PL
VNF1084
XKN3015
G TRADE 3 ASSY
D
OTHERS
CN5615 13P PLUG
CN5614,CN5618 19P PLUG
CN5617 11P SOCKET
CN5616,CN5619 19P SOCKET
AKP7059
AKP7062
AKP7069
AKP7073
H TRADE 2 ASSY
SEMICONDUCTORS
Q114
Q115
2SD2114K
DTA124EUA
6
E
RESISTORS
All Resistors
RS1/16S###J
OTHERS
CN5511,CN5512,CN5521,CN5522
23P SOCKET
AKP7075
I HP ASSY
SEMICONDUCTORS
Q3903
Q3901,Q3921
F
DTA124EUA
XP4506
73
XV-DV740
5
C
7
8
1
Mark No.
Description
COILS AND FILTERS
L3901,L3902 CHIP BEAD
A
2
3
Part No.
Mark No.
CTF1399
CKSRYB102K50
CKSRYB103K50
CKSRYB104K16
CKSRYB473K25
RESISTORS
R3901,R3902,R3911,R3912
R3961-R3964
Other Resistors
RS1/10S680J
RS1/10S680J
RS1/16S###J
OTHERS
CN3901 5P FFC CONNECTOR
3901 MINI JACK
PCB BINDER
B
Description
> C1, C2 (0.022/AC275V)
CAPACITORS
C3901,C3902
C3905
C3925
C3903,C3904
4
52044-0545
AKN7003
VEF1040
J POWER ASSY
Part No.
C25
C3633
C52
C33, C34, C67
ACE7022
ACH7183
CEAT100M50
CEAT102M16
CEAT220M50
C32
C3631
C54
C3632
C35
CEAT221M63
CEAT2R2M2A
CEAT470M16
CEAT471M6R3
CEJQ100M50
C53
C3361-C3364,C3461-C3464,C3561
C3563,C3661,C3663
C3365-C3368,C3465-C3468,C3565
C3567,C3665,C3667,C56–C58
CKSRYB103K50
CKSRYB223K50
CKSRYB223K50
CKSRYB473K50
CKSRYB473K50
C66
C22, C26, C27
C3369,C3370,C3469,C3470,C3569
C3669 (0.01pF/100V)
C8821,C8831 (1000uF/6.3V)
CKSRYB473K50
CQMA472J50
XCG3008
XCG3008
XCH3017
C8885
C23, C24 (5600uF/35V)
C15, C16 (2200uF/63V)
XCH3021
XCH3023
XCH3024
SEMICONDUCTORS
> IC61
> IC51
> Q32
Q3601,Q3602,Q3611,Q3612
Q3621,Q3622,Q3631,Q3637,Q3638
NJM7812FA
NJM78M56FA
2SB1565
2SC4081
2SC4081
Q3642,Q3644,Q52
Q3641,Q51
Q3635,Q3639
Q3645
Q3636,Q3640
2SC4081
2SD1858X
DTA124EUA
DTA143EUA
DTC124EUA
RESISTORS
C
D
Q3633
Q3632
D35, D3632-D3634,D52
> D11, D21, D22
D3635
RN1901
UMB1N
1SS133
D5SBA20
DAN202K
D3644,D53
D3603,D3613,D3623
> D51
D103, D3601,D3602,D3611,D3612
D3621,D3622,D3636,D3637
DAN217
DAP202K
DF06SA
MA111
MA111
D3641-D3643
D33, D34
D3631
D36
> D31, D32
MA111
MTZJ16B
MTZJ5.1A
MTZJ6.8B
S5688G
D55
E
ATH-059
ATH-059
VTL1075
VTL1086
XTF3004
TRANSFORMERS
ATT7079
SWITCHES AND RELAYS
F
RY3641-RY3643
> RY1
ASR7017
XSR3008
RD1/2PMF101J
RD1/2PMF332J
RD1/4PU101J
RD1/4PU332J
RD1/4PU333J
R35
R3365-R3368,R3465-R3468
R3565,R3566,R3665,R3667
R8831,R8832,R8841,R8842
R8821
RD1/4PU472J
RS1/10S220J
RS1/10S220J
RS1/16S1500F
RS1/16S75R0F
Other Resistors
RS1/16S###J
52045-0545
AKP7064
AKP7179
AKR7001
B10P-VH
B2P3-VH
BBZ30P080FTC
VEF1040
VKB1122
VKN1249
VKN1261
VKN1267
VNF1084
XKE3021
XKP3042
XNH3030
K TRADE 1 ASSY
CAPACITORS
74
R3661
R31
R36, R37
R3635
R3631,R3632
CN8807 5P FFC CONNECTOR
CN3031,CN3032,CN5531,CN5532
23P PLUG
CN8802 4P MINI DIN SOCKET
H1–H4 FUSE CLIP
CN11 10P VH CONNECTOR
> CN2 2P VH CONNECTOR
SCREW
PCB BINDER
JA8803 1P PIN JACK
CN8801 18P FFC CONNECTOR
CN5102 30P FFC CONNECTOR
CN8003 7P FFC CONNECTOR
KN1, KN2 WRAPPING TERMINAL
JA3301 6CH SPEAKER JACK
> AN1 AC INLET 1P
D. HEAT SINK
COILS AND FILTERS
> T2
ACN7112
ACN7112
RCN1080
RD1/2PMF100J
RD1/2PMF101J
OTHERS
UDZS20B
L3361,L3362,L3461,L3462,L3561
L3661 AF CHOKE COIL
L3701 CHIP BEAD
L8821 CHIP BEAD
> L1 LINE FILTER
R3607,R3608,R3617,R3618
R3627,R3628 (0.1/ 2W)
R1 (2.2M/ 1/2W)
R21
R3361,R3362,R3461,R3462,R3561
XV-DV740
1
2
3
4
5
Mark No.
Description
SEMICONDUCTORS
> IC25 (7A)
6
Part No.
7
Mark No.
8
Description
5951 REMOTE RECEIVER UNIT
FL HOLDER
V5601 FL TUBE
AEK7021
Part No.
GP1UM27XK
VNF1122
XAV3021
A
RESISTORS
All Resistors
RS1/16S###J
FM/AM TUNER UNIT
OTHERS
CN3011,CN3012,CN3021,CN3022
23P SOCKET
FM/AM TUNER UNIT has no service part.
AKP7075
L VIDEO ASSY
COILS AND FILTERS
L8951 CHIP BEADS
L8961,L8971 CHIP BEADS
VTL1086
VTL1089
B
CAPACITORS
C8952,C8962,C8972
C8951
C8961,C8971
CCSRCH470J50
CEAT102M6R3
CEAT471M6R3
RESISTORS
R8953,R8963,R8973
RS1/16S75R0F
OTHERS
CN8001 5P FFC CONNECTOR
JA8951 3P PIN JACK
52045-0545
VKB1150
C
M DISPLAY ASSY
SEMICONDUCTORS
IC5601
Q5691
Q5692,Q5693
D5932
D5662
PT6302LQ-003
2SC4081
DTC143EUA
E1L33-AB0A2-02
MTZJ36B
D5931
D5933
SLR-56MC
UDZS6.8B
D
COILS AND FILTERS
L5563
L5562
LAU100J
LAU220J
SWITCHES AND RELAYS
S5921-S5927
VSG1024
CAPACITORS
C5674
C5661,C5663
C5564
C5679,C5680
C5678
CCSRCH470J50
CCSRCH471J50
CEAL101M6R3
CEAL1R0M50
CEAL220M35
C5953
C5671-C5673
C5677,C5681
C5562,C5563,C5665,C5666,C5675
C5952
CEAL470M16
CKSRYB102K50
CKSRYB103K50
CKSRYB223K50
CKSRYB223K50
C5676 CHIP VARISTOR
VCX1001
E
RESISTORS
All Resistors
RS1/16S###J
F
OTHERS
CN5601 15P FFC CONNECTOR
52044-1545
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6. ADJUSTMENT
6.1 ADJUSTMENT ITEMS AND LOCATION
A
Adjustment Items
Adjustment Points (Mechanism Part)
[Mechanism Part]
Cautions: After adjustment, adjustment screw locks with the
Screw tight.
1 Tangential and Radial Height Coarse Adjustment
2 DVD Jitter Adjustment
1 2
Radial
adjustment
screw
1 2
Tangential
adjustment
screw
[Electrical Part]
Electrical adjustments are not required.
B
C
D
6.2 JIGS AND MEASURING INSTRUMENTS
E
Screwdriver (large)
Screwdriver (medium)
TV monitor
Test mode remote control
unit (GGF1381)
Screw tight
(GYL1001)
Precise screwdriver
F
DVD test disc
(GGV1025)
76
Soldering iron
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6.3 NECESSARY ADJUSTMENT POINTS
When
∗ After adjustment, screw locks
with the Screw tight.
Mechanical ~, Ÿ
point
Exchange the Pickup
A
Adjustment Points
Exchange Parts of Mechanism Assy
Electric
point
Mechanical
point
Exchange the Traverse Mechanism
B
Electric
point
∗ After adjustment, screw locks
with the Screw tight.
Mechanical Ÿ
point
Exchange the Spindle Motor
Electric
point
C
Exchange PCB Assy
Mechanical
point
Exchange PC Board
LOAB and DVDM ASSY
Electric
point
D
E
F
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6.4 TEST MODE
A
• The TEST MODE functions that are used only during adjustment are described here. For details, see "7.1.1 TEST MODE".
TEST MODE: ON
ESC
TEST
POWER
GGF1381
Test mode
remote control
unit
ON
B
TEST MODE: DISC SET
CHECK
DVD, CD
<TRAY OPEN>
DVD disc
OPEN/CLOSE
OPEN/CLOSE
(Player)
(Player)
DSC - &&&
C
TEST MODE: PLAY
<PLAY>
TV/LDP
D
CAUTION:
Perform only trace, video and audio outputs
are nothing.
An address is displayed
< When playback with the target address of disc (DVD)>
For example, when playback with # 30000
During PLAY
+10
3
0
0
0
0
CHP/TIM Press keys in order
030000
E
TEST MODE: OFF
ESC
POWER
F
OR
GGF1381
Test mode
remote control
unit
OFF
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6.5 MECHANISM ADJUSTMENT
A
1 Tangential and Radial Height Coarse Adjustment
START
• Remove the Loading Mecha. Assy.
• Remove a Spacer for height adjustment
attached to the back side (shaded area)
of the Loading Mecha. Assy (Float Base)
with nippers.
Cautions:
Because there is not a Spacer for height adjustment in
adjustment after the second time, will keep it at need.
(This parts is Traverse mechanism exclusive use of a model
for 2003 years)
7.3mm
B
Loading Mecha. Assy
Float Base
Put a spacer between a Tangential (or Radial) adjustment
screw and Mechanism Base and turn each screw to adjust
the height. (Refer to "6.1 ADJUSTMENT ITEMS AND
LOCATION".)
Spacer for Height adjustment
Note:
Before removing the flexible cable for the
pickup, soldering of the pickup circuit is
necessary.
For details, see "7.1.11 DISASSEMBLY".
Turn a flat side
into bottom
C
D
E
F
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2 DVD Jitter Adjustment
• Playback method of inner and outer address for the purpose is refererd to "6.4 TEST MODE".
• Jitter indication of the monitor is refererd to "7.1.2 DISPLAY SPECIFICATION OF THE TEST MODE".
A
Use disc: GGV1025
START
Mechanism Assy
• Test mode
• Play the DVD test disc
at outer track
(around #200000)
Adjust the Tangential
Adjustment Screw so that
jitter becomes minimum.
• Play the DVD test disc
at inner track
(around #30000)
J : Min
B
Mechanism Assy
Adjust the Radial
Adjustment Screw so that
jitter becomes minimum.
J : Min
C
J: ---0 OPEN/CLOSE
6 DVD/CD
7
FM/AM
ñ DOWN VOL. UP +
STANDBY/ON
PHONES
Player
Monitor
• Play the DVD test disc
at outer track
(around #200000)
D
Mechanism Assy
Readjust the Tangential
Adjustment Screw so that
jitter becomes minimum.
CHECK
Turn the POWER OFF in
case of NG once, and
perform the adjustment
once again.
NG
Confirm the error rate that is
displayed "OK"
(Example ERROR RATE: 6.6oe - 6 OK )
J : Min
O
K
E
If error rate is OK,
locks a root of
tangential and radial
adjustment screws with
the Screw tight.
Disc playback normally.
• The measurement of block error rate
ESC
ESC
5
Screw tight: GYL1001
Test mode end
F
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7. GENERAL INFORMATION
7.1 DIAGNOSIS
7.1.1 TEST MODE
A
Test Mode Functional Specification
1 Test mode entry
In the power ON state, press the [ESC] (A8-5F) key and [TEST / RANDOM] (A8-5E) key in order of the Test mode remote control
unit.
• Light the all FL and LEDs, and goes out the FL and LEDs when pressing the keys of something.
• OSD displays test mode. Refer to the "7.1.2 DISPLAY SPECIFICATION OF THE TEST MODE".
2 Release the Test mode
• Turn off the power.
• Press the [ESC] (A8-5F) key of the remote control unit and reset it.
B
3 Tray open / close
• Press the [REPEAT A-B] (A8 - 48) key of the remote control unit.
• Press the [OPEN / CLOSE] key of the main unit from the stop state.
4 Playback stop
1. Press the [REPEAT] (A8 - 44) key of the remote control unit from the playback state.
2. Press the [STOP] key of the remote control unit or main unit from the playback state.
(Playback stops, but the loaded disc keeps rotating.)
5 LD ON
C
DVD : Press the [TEST] (A8-5E) and [1] (A8-01) keys in order, and turn on the laser diode (650n).
CD : Press the [TEST] (A8-5E) and [4] (A8-04) keys in order, and turn on the laser diode (780n).
6 Focus on / sweep
1. Lock the focus by pressing the [TEST] (A8-5E) and [2] (A8-02) keys in order.
2. Repeat focus sweep by pressing the [TEST] (A8-5E) and [3] (A8-03) keys in order.
7 Spindle FG servo
CAV : Press the [TEST] (A8-5E) and [5] (A8-05) keys in order,then rise up the spindle and FG servo becomes on.
CLV : Press the [TEST] (A8-5E) and [9] (A8-09) keys in order,then rise up the spindle and FG servo becomes on.
8 Tracking open / close
D
1. Open tracking by pressing the [STEP FWD] (A8-54) key of the remote control unit in the play state.
2. Close tracking by pressing the [STEP REV] (A8-50) key of the remote control unit in the play state.
9 Slider servo on/off
1. Turn on the slider servo by pressing the [TEST] (A8-5E) and [CX] (A8-0E) keys in order.
2. Turn off the slider servo by pressing the [TEST] (A8-5E) and [TV/LDP] (A8-0F) keys in order.
0 Slider in / out
Slider in : In the tracking off state, press the [SCAN REV] (A8-11) key of the remote control unit.
Slider out : In the tracking off state, press the [SCAN FWD] (A8-10) key of the remote control unit.
E
- Play (perform only the ID search and trace to the specified location)
Press the [TV/LDP] (A8-0F) key of the remote control unit from the stop state.
Perform only trace, video and audio outputs are nothing.
= Screen display ON/OFF
1. Turn off the display by pressing the [AUDIO] (A8-1E) key of the remote control unit.
2. Turn on the display by pressing the [DISPLAY] (A8-43) key of the remote control unit.
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~ Search
1. Search address input entry
• It becomes the address input mode when pressing the [+10] (A8-1F) key. (Most significant digit of an address displays "<".)
• In this time, display the last address as the initial state.
A
2. Search address input
• Press the [0] to [9] (A8-00 to 09) keys of the remote control unit. In the DVD, set an address with hexadecimal.
• In the address input mode, turn to the hexadecimal input by pressing the [PROGRAM] (A8-4C) key (display a "∗" mark), and [1] to
[6] keys are each input as A to F.
• Hexadecimal input and decimal input can switch with toggle.
• In case of CD, perform only the absolute time search.
3. Search execution
• Press the [CHP/TM] (A8-13) key of the remote control unit.
• After the search, perform only trace and video and audio outputs are nothing.
B
4. Release the Search address input
• Clear the address by pressing the [CLEAR] (A8-45) key. Release the address input mode when pressing the [CLEAR] key once again.
C
D
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7.1.2 DISPLAY SPECIFICATIONS OF THE TEST MODE
A
2
Character in bold : Item name
: Information display
3
7
8
9
12
14
1
5
6
13
15
16
17
18
19
10
11
B
1 Address indication
The address being traced is displayed in number.
(as for the DVD, indication of decimal number is possible.)
DVD : ID indication (hexadecimal number, 8 digits)
[∗ ∗ ∗ ∗ ∗ ∗ ∗ ∗]
CD : A-TIME (min. sec.) [0 0 0 0 ∗ ∗ ∗ ∗]
0 Disc sensing [DSC – ∗ ∗ ∗]
The type of discs loaded is displayed.
[DVD], [CD ], [VCD], [ ]
2 Code indication of remote control unit [R – ∗ ∗ ∗ ∗]
In case of double code, display a 2nd code.
= Version of the AV-1 chip / version of firmware
[AV: ∗ ∗ / ∗ ∗ ∗ ∗ ∗ ∗ ∗ ∗]
3 Main unit keycode indication [K – ∗ ∗]
~ Version of the FL controller [FL: ∗ ∗ ∗ ∗]
5 Tracking status [TRKG – ∗ ∗ ∗]
Tracking on : [ON]
Tracking off : [OFF]
! Region setting of the player [REG: ∗]
Setting value : [1] to [6]
6 Spindle status [SPDL – ∗ ∗ ∗]
[OFF], [ACC/BRK], [CAV], [CLV]
7 Mechanism (loading) position value [M – ∗ ∗]
Unknown
: [01] or [41]
Open state
: [04]
Close state
: [08]
During opening : [12]
During closing : [22]
- Jitter value [J – ∗ ∗ ∗ ∗]
C
@ Destination setting of the FL controller
[MDL: ∗ ∗ ∗ ∗ / ∗ ∗ ∗]
Four characters in the front represent the type of model.
Three characters in the back represent the destination code.
J: /J, K: /KU, /KC, /KU/KC, R: /RL/RD, RAM : /RAM,
LB: /LB, WY: /WY
D
# Part number of the flash ROM and system controller
[∗ ∗ ∗ ∗ ∗ ∗ / ∗ ∗ ∗ ∗ ∗ ∗]
$ Version of the flash ROM [V: ∗. ∗ ∗ ∗]
Flash ROM size [FLASH = ∗ ∗]
8 Slider position [S – ∗ ∗ ∗ ∗]
In Side Switch ON : [01]
In Side Switch OFF : [00]
% Revision of the system controller [S: ∗. ∗ ∗ ∗ / ∗. ∗ ∗ ∗]
version . revision / build number of the ST core
9 Output video system [V – ∗ ∗ ∗ ∗]
NTSC system
: [NTSC]
PAL system
: [PAL]
Automatic setting : [AUTO]
Scart terminal output [SK – ∗ ∗]
(Display only the WY model which can do the output setting
of scart terminal.)
VIDEO : [00]
S-VIDEO : [01]
RGB
: [02]
E
^ Revision of the DVD mechanism controller
[M: ∗ ∗ / ∗ ∗ ∗]
Kinds of version / firmware of the FE.
RAM or ROM
F
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7.1.3 FUNCTIONAL SPECIFICATION OF THE SHORTCUT KEY
A
Only during normal playback, the following shortcut keys can be assigned by pressing a required key after pressing the ESC
key of the remote control unit. To quit, press the ESC key
Command Contents
Remote Control
Remote
Key Name
Control Code
Conditions
Memory clear and resion / revision indication
B
CLEAR (∗1)
A8-45
Average value measurement of DVD error rate
5 (∗1)
A8-05
CD error rate measurement
5 (∗1)
A8-05
Aspect : Pan scan
2
AF-A2
Aspect : Letter box
3
AF-A3
Aspect : Wide
4
AF-A4
Digital : AC3
5
AF-A5
Digital : AC-3 > PCM
6
AF-A6
7
AF-A7
8
AF-A8
Digital output ON
REPEAT A
AF-E8
Digital output OFF
REPEAT B
AF-E4
DTS Digital output ON
STEP FWD
AF-B7
DTS Digtal output OFF
STEP REV
AF-B8
AUDIO
AF-BE
Virtual surround : OFF
Only for models having the corresponding
functions
Virtual surround : TruSurround
Scart terminal output : VIDEO
Scart terminal output : S-VIDEO
WY, models equipped with Scart terminal
SUBTITLE
AF-36
ANGLE
AF-B5
R_SKIP
A3-9D
F_SKIP
A3-9C
KD_ENTER
AF-EF
Scart terminal output : RGB
C
Progressive OFF
Only for progressive models
Progressive ON
Only for models having the corresponding functions
Audio 5.1 CH ON
FL indication of EDC / ID error
FL indication of ID number
CX (∗1)
A8-0E
STEREO (∗1)
A8-4A
ZOOM
AF-37
< X3 (∗1)
A8-59
ZOOM ON (X4)
ZOOM OFF
Service mode indication (error rate indication, etc.)
Model information indication
D
CHP/TIM (∗1)
A8-13
CHAP (∗1)
A8-40
Background color change
+10 (∗1)
A8-1F
Audio last stage mute ON
9
AF-A9
Audio last stage mute OFF
0
AF-A0
Title search Input mode IN
Title No. input
Search execution
SIDE A (∗1)
Numbers (∗1)
PLAY (∗1)
A8-4D
A8-00 to A8-09
A8-17
Region confimation mode
AUDIO (∗1)
Numbers (∗1)
A8-1E
A8-01 to A8-08
∗1 : Test mode remote control unit
• Service mode indication (ESC + CHP/TIM keys)
ID Address
The error rate is always displayed in exponential notation, e.g., ∗.∗ ∗ e - ∗, for both DVDs and CDs.
EDC/ID/AV 1 error history (ID Address, EDC/ID/AV 1 Error, last eight errors)
Self-diagnosis functions (If a mechanical error has occurred, the mechanical-error history is also displayed.)
E
• Calculation of the average error rate (ESC + "5" [Test mode remote control unit] keys)
The average of the last eight error rates is calculated and indicated in exponential notation. After the calculation is completed, "OK" or "NG" is
displayed. If "NG" is displayed, the disc tray will open (for both DVDs and CDs)
For DVDs: OK with 5.0e-4 or less, for CDs: OK with 7.6e-3 or less
• Indication of model information (ESC + CHAP keys)
The items from 12 to 19 of the TEST MODE Indications are displayed. However, in the indications, S in the standard test mode is changed to
B.E VERSION, and M is changed to F.E VERSION. For details, see 7.1.4.
• Change of the background colors (ESC + "+10" [Test mode remote control unit] keys)
Every time the keys are pressed, the background color is changed between blue and green alternately.
(The green background is used in SETUP NAVIGATOR.)
F
• Region confirmation mode (ESC + AUDIO [Test mode remote control unit] + "1"-"8" [Test mode remote control unit] keys)
After you press the AUDIO key while holding the ESC key pressed and then input the region number, if the number is different from that set in
the unit, an error message is displayed, and the tray opens.
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7.1.4 SPECIFICATION OF MODEL INFORMATION DISPLAY
To display model information : Press the ESC key then the CHAP key.
To close the model information display : Press the ESC key.
A
• Display contents
2
12
11
3
B
1
4
5
6
7
8
9
10
Character in bold : Item name
: Information display
C
1 Model name
Display it according to model information set from the FL controller.
2 Destination indication
Display it according to model information set from the FL controller.
3 Region No.
4 Part number
5 ROM version
6 Flash size
7 FL controller version
D
8 CHIP VERSION
Version of ST CHIP
CUT ID / JTAG ID
(two columns) (eight columns)
9 B.E VERSION
Version of BACK END
(version of ST core software)
.
/
softwareVersion . softwareRevision / buildNumber
0 F.E VERSION
Version of FRONT END (version of mechanism controller CHIP software)
/
MainVersion / Kinds of firmware RAM or ROM
- Remote control code
= Key code of Main unit
E
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7.1.5 FUNCTIONAL SPECIFICATION OF THE SERVICE MODE
• EDC / ID error FL display (shortcut function)
A
EDC/ID error is displayed on the FL display if you press the CX key while holding the ESC key on the TEST MODE remote
control unit pressed. To quit while an EDC/ID error is displayed, press the ESC key.
FL display
00 /00 / 01 ∗
∗: Lights when an AV1 error was generated at least once.
Number of sites where an EDC or ID error was generated
Number of retrials while an ID error is being generated
(only displayed at the moment when an error is being generated),
and for the ST models, the number of retrials made for the latest ID error
B
Number of retrials while an EDC error is being generated
(only displayed at the moment when an error is being generated),
and the number of retrials made for the latest EDC error
• Display during Service Mode
To enter Service Mode, press the CHP/TIM key while holding the ESC key pressed.
To quit, press the ESC key.
Service mode display
1 ID Address
2 Error rate (always displayed), in exponential notation
∗∗
(∗∗∗∗)
C
Number of error rates
02: Indicates use of the same method as for the 02 models,
No indication: Indicates use of the method used for models before the 02 model
3 EDC/ID/AV1 error history (ID Address, EDC/ID/AV1 errors, last eight errors)
Description of AV1 errors
BIT0: In BE code, an EDC error, FEC I/F buffer overflow, or "not valid" is generated (B.E error)
BIT1: In BE code, the ID is different from that of the target (B.E error)
BIT2: An error was generated in FE-added 2-byte EDC data. (F.E error)
4 Self-diagnosis functions
Whether F.E is normal or not is checked.
FE OK: No abnormality in F.E
FE Error: Abnormality is recognized in F.E.
Pressing the CHP/TIM key again displays the mechanical error history. Each press of the CHP/TIM
key changes the displays between the mechanical error history and the Service Mode display.
For details on the mechanical error history, refer to the addendum.
D
Indication plan contents
3
E
1
2
4
AV1
ERR
00
01
02
03
04
05
06
07
2
0
0
0
0
1
1
1
1
BIT
1
0
0
1
1
0
0
1
1
Character in bold : Item name
: Information display
F
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0
1
0
1
0
1
0
1
5
6
7
8
7.1.6 MECHANICAL ERROR HISTORY
Mechanical Error History
A
Only if a mechanical error (FE error) has been generated, a mechanical error history containing up to the last eight errors is
displayed if you press the "ESC" + "CHP/TIM" key in Normal Mode.
Errors are displayed in descending order, with the latest one at the top.
Description of the mechanical error history
1 Error number
The first two digits are for the error code, and the second
two digits are for the servo state.
Note: When an error has been generated, if the servo state
is "Disc judge," the disc tray opens, and if the servo
state is other than "Disc judge," the unit stops
(excluding a case of a device error with the error
code 0xd∗).
Servo State
Error Code
B
Indication contents
2 Error number
The elapsed time from the time when the system was
turned on until an error was generated is displayed.
Note: If a later error time is shorter than the previous
error time, it means that the unit was turned off
then on again.
2
3
2
3
1
1
3 Description of errors
Error messages are displayed.
Example: If the error code is 0x13 (Focus lost timeout)
and the servo state is 0x05 (Disc judge), the
message becomes "Focus lost timeout in Disc
judge."
C
• List of the error codes
• List of the servo states
FOCUS ERROR
0x0∗
FOCUS TIMEOUT
0x1∗
0x00
Reset
Focus on error
0x01
Focus on timeout
0x11
0x01
Stop (inside position)
Focus off error
0x02
Focus off timeout
0x12
0x02
Stop (any position)
Focus lost error
0x03
Focus lost timeout
0x13
0x03
Braking for stop
Focus balance adjust error
0x04
Focus balance adjust timeout
0x14
0x04
New disc
Focus gain adjust error
0x05
Focus gain adjust timeout
0x15
0x05
Disc judge
Focus sweep error
0x06
Focus sweep timeout
0x16
0x06
Reserved 1
Focus reflection error
0x07
Focus reflection timeout
0x17
0x07
Playing
0x08
Start up
TRACKING ERROR
0x2∗
TRACKING TIMEOUT
0x3∗
Tracking on error
0x21
Tracking on timeout
0x31
0x09
Seeking
Tracking off error
0x22
Tracking off timeout
0x32
0x0A
Pausing
Tracking lost error
0x23
Tracking lost timeout
0x33
0x0B
Reading BCA
Tracking balance adjust error
0x24
Tracking balance adjust timeout
0x34
0x0C
Reserved 2
Tracking gain adjust error
0x25
Tracking gain adjust timeout
0x35
0x0D
STEPPING ERROR
0x4∗
STEPPING TIMEOUT
0x5∗
0x0E
Tray open
Stepping on error
0x41
Stepping on timeout
0x51
0x0F
Tray moving
Stepping off error
0x42
Stepping off timeout
0x52
Stepping lost error
0x43
Stepping lost timeout
0x53
Stepping move error
0x44
Stepping move timeout
0x54
SPINDLE ERROR
0x6∗
SPINDLE TIMEOUT
0x7∗
Spindle on error
0x61
Spindle on timeout
0x71
Spindle off error
0x62
Spindle off timeout
0x72
Spindle lost error
0x63
Spindle lost timeout
0x73
Spindle CAV error
0x64
Spindle CAV timeout
0x74
Spindle CLV error
0x65
Spindle CLV timeout
0x75
ACQUISITION ERROR
PLL lost error
0x8∗
0x83
DECODER ERROR
ID lost error
0xa∗
0xa3
DEVICE ERROR
ACQUISITION TIMEOUT
E
0x9∗
PLL lost timeout
0x93
DECODER TIMEOUT
0xb∗
ID lost timeout
0xb3
Note : 0 x & &
0xd∗
SRAM error
D
code
(Only this part is displayed to a display)
0xd1
87
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6
7
8
F
1
2
3
4
ERROR CODE TABLE
A
Error Name
No.
Causes
Check Item
Possibility of Trouble
FOCUS ERROR (0 x 0∗)
B
Focus on error
0 x 01 Focus on could not be completed
Are not there a dirt or a scratch in 1. Pickup
the Disc? Does LD become weak? 2. Driver
Does the lens move up and down? 3. Front End IC
Focus off error
0 x 02 Focus off could not be completed
Unknown
Focus lost error
0 x 03 Focus servo is lost
Are not there a dirt or a scratch in
1. Pickup
the Disc? Does LD become weak?
Focus balance adjust error
0 x 04 AFB on could not be completed
Focus gain adjust error
0 x 05 Focus AGC could not be completed
Focus sweep error
0 x 06
Focus reflection error
0 x 07 Dimensions of S curve did not reach to the aim value Does LD become weak?
1. Pickup
FOCUS TIMEOUT (0 x 1∗)
Are not there a dirt or a scratch in 1. Pickup
the Disc? Does LD become weak? 2. Driver
Does the lens move up and down? 3. Front End IC
Focus on timeout
0 x 11 Did timeout at focus on
Focus off timeout
0 x 12
Did timeout at focus off
Focus lost timeout
0 x 13
Did timeout at focus backup
Focus balance adjust timeout
0 x 14
Did timeout at AFB
Focus gain adjust timeout
0 x 15
Did timeout at AGC
Focus sweep timeout
0 x 16
TRACKING ERROR (0 x 2∗)
C
1. Pickup
2. Driver
3. Front End IC
Tracking on error
0 x 21 Tracking on could not be completed
Tracking off error
0 x 22 Tracking off could not be completed
Tracking lost error
0 x 23 Tracking servo is lost
1. Pickup
Tracking balance adjust error
0 x 24 ATB could not be completed
1. Pickup
Tracking gain adjust error
0 x 25 AGC could not be completed
1. Pickup
Tracking jump error
0 x 26 Tracking jump could not be completed
TRACKING TIMEOUT (0 x 3∗)
D
Are not there a dirt or a scratch in
the Disc?
1. Pickup
2. Driver
3. Front End IC
Are not there a dirt or a scratch in
the Disc?
1. Pickup
Tracking on timeout
0 x 31 Did timeout at tracking on
Tracking off timeout
0 x 32 Did timeout at tracking off
Tracking lost timeout
0 x 33 Did timeout at tracking backup
Tracking balance adjust timeout
0 x 34 Did timeout at ATB
1. Pickup
Tracking gain adjust timeout
0 x 35 Did timeout at AGC
1. Pickup
Tracking jump timeout
0 x 36 Did timeout at tracking jump
STEPPING ERROR (0 x 4∗)
E
Stepping on error
0 x 41 Stepping on could not be completed
Stepping off error
0 x 42 Stepping off could not be completed
Stepping lost error
0 x 43 Stepping servo is lost
Stepping move error
0 x 44 Stepping could not move
1. Pickup
2. Driver
3. Front End IC
Do move to inner and outer periphery
1. Stepping motor
of the stepping in the test mode?
2. Inside switch
Do indicate "S-04" at the most inner
3. Driver
periphery of the stepping?
STEPPING TIMEOUT (0 x 5∗)
1. Pickup
2. Driver
3. Front End IC
Stepping on timeout
0 x 51 Did timeout at stepping on
Stepping off timeout
0 x 52 Did timeout at stepping off
Stepping lost timeout
0 x 53 Did timeout at stepping backup
Stepping move timeout
0 x 54 Did timeout at stepping movement
Do move to inner and outer periphery
1. Stepping motor
of the stepping in the test mode?
2. Inside switch
Do indicate "S-04" at the most inner
3. Driver
periphery of the stepping?
F
88
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Remarks
5
Error Name
6
No.
7
Causes
Check Item
8
Possibility of Trouble
Remarks
A
SPINDLE ERROR (0 x 6∗)
Spindle on error
0 x 61 Spindle on could not be completed
Spindle off error
0 x 62 Spindle off could not be completed
Spindle lost error
0 x 63 Spindle lost control
Spindle CAV error
0 x 64 CAV on could not be completed
Spindle CLV error
0 x 65 CLV on could not be completed
SPINDLE TIMEOUT (0 x 7∗)
Spindle on timeout
0 x 71 Did timeout at spindle on
Spindle off timeout
0 x 72 Did timeout at spindle stop
Spindle lost timeout
0 x 73 Did timeout at spindle backup
Are not there a dirt or a scratch in
the Disc?
Is FG output from the driver?
1. Spindle motor
2. Spindle driver
Spindle CAV timeout
0 x 74 Did timeout at CAV on
Is spindle rotating?
Is FG output from the driver?
Is the PDM output from L6315?
1. Spindle motor
2. Spindle driver
3. Front End IC
Spindle CLV timeout
0 x 75 Did timeout at CLV on
0 x 83 PLL is lost
Are not there a dirt or a scratch in
the Disc?
1. Pickup
2. Front End IC
0 x 93 Did timeout at PLL backup
Are not there a dirt or a scratch in
the Disc?
1. Pickup
2. Front End IC
0 x a3 ID is not readable
Are not there a dirt or a scratch in
the Disc?
1. Pickup
2. Front End IC
0xb3
Are not there a dirt or a scratch in
the Disc?
1. Pickup
2. Front End IC
Power supply of SRAM
Is not bus line short-circuiting?
1. SRAM
2. Front End IC
3. Front End-SRAM bus line
B
ACQUISITION ERROR (0 x 8∗)
PLL lost error
ACQUISITION TIMEOUT (0 x 9∗)
PLL lost timeout
DECODER ERROR (0 x a∗)
ID lost error
C
DECODER TIMEOUT (0 x b∗)
ID lost timeout
Did timeout at ID backup
DEVICE ERROR (0 x d∗)
SRAM error
0 x d1 Cannot access SRAM
FAILSAFE (0 x e∗)
Unexpected error
0 x e1
1. software runaway
3. Software bug
Unexpected error
D
E
F
89
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2
3
4
Protection Specifications and Service Mode
Protection Specifications
A
The system microcomputer (CONTRL Assy IC5501) for this unit always monitors if abnormality of the power is generated, and as soon as
an abnormality is detected shuts off the power. The specifications of the microcomputer terminal for monitoring are as follows:
Name of microcomputer terminal
XPROTECT (Pin 22)
Abnormality of AMP-system power
Short-circuiting of the SP terminal, etc.
Abnormality of power inside the DVDM
Assy
In normal conditions
In abnormal conditions
0.71× Vdd∗ or more
0.36×Vdd–0.71× Vdd∗
0.5 Vdd-0.85 Vdd∗
In failure
0.36×Vdd∗ or less
Monitoring item
Voltage at terminal
B
VDET (Pin 17)
Monitoring start time
Time required for determining abnormality
0.85 Vdd∗ or more
0.5 Vdd∗ or less
1.5 sec after power is turned on
0.5 sec after detection
1.5 sec after power is turned on
0.5 sec after detection
∗Vdd = Approx. 5 V (depending on the unit)
In abnormal conditions or in failure, the TIMER LED flashes after the power is shut off. If the power was shut off because of an
abnormality, it can be turned on by pressing the STANDBY/ON key. However, if the power was shut off because of failure, for one
minute after a shutdown the STANDBY/ON key is disabled in order to protect against possible ignition of fumes. If the AC power
cord is pulled out during this one minute of standby, when the AC power cord is reconnected, the STANDBY/ON key will still be disabled
until the remaining seconds have elapsed.
This unit has Service Test mode for analyzing the above power abnormality. Its specifications are as follows:
1. Specific conditions for Service Test mode
C
• VDET is neglected.
• XPROTECT is neglected.
• Even if the unit is urgently shut down in failure in Normal mode, you can turn it on without waiting for one minute.
2. How to enter Service Test mode
• While connecting STEST port (IC5501 Pin43) to "+5V", connect AC power cord. (See next page.)
3. How to quit Service Test mode, and the conditions for quitting
• To quit Service Test mode, turn the power off or disconnect the AC power cord.
• When quitting Service Test mode, only data on protection in RAM are cleared.
4. Indications when Service Test mode starts
D
• Indications on the FL display when Service Test mode starts differ depending on whether the unit was turned off normally or if the unit
was urgently shut down because the abnormality of the power, as described below.
[After the power is turned off normally]
FL display
[After the power is shut down because of
an abnormality in the AMP system]
FL display P R T C T W N G
We l c om e !
FL display V o l u m e
FL display D V
FL display V o l u m e
0
FL display D V
S E R V I C E
[After the power is shut down because of
a failure in the AMP system]
FL display P R T C T
0
S E R V I C E
[After the power is shut down because of a failure
in the DVD system]
FL display D V D
E R R
P R T E C T
E
FL display V o l u m e
FL display D V
FL display V o l u m e
0
FL display D V
S E R V I C E
0
S E R V I C E
5. Operations during Service Test mode
• Basically, operations in Service Test mode are the same as in Normal mode. However, to clarify that it is in Service Test mode, during
this mode, when functions are changed, the indications on the FL display become as follows:
[Functions]
F
[Indications on the FL display]
[Functions]
[Indications on the FL display]
DVD/CD
D V
S E R V I C E
LINE2
L 2
S E R V I C E
TUNER
T X
S E R V I C E
TV
T V
S E R V I C E
LINE1
L 1
S E R V I C E
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XV-DV740
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6. Operations during DSP module error diagnosis function
[ How to enter DSP module error diagnosis]
• Press "DISPLAY" button of the accessory remote control in service test mode to show DSP error messages.
A
[ How to quit DSP module error diagnosis]
• Press "DISPLAY" button of the accessory remote control again to select normal service test mode.
For this reason, the usual function of "display" is not effective during Service Test mode.
• DVD total running time/remaining time display is inactive.
• OSD changing on TV is also inactive.
Specification of DSP error display
Space
DIR UNLOCK (This character is displayed while DIR is UNLOCK.)
The name of the error is displayed
in six characters.
FL
B
DSP MUTE (This character is displayed while DSPMUTE is active.)
96k (This character is displayed while the source is 88.2 or 96kHz PCM.)
‡ ‡‡‡‡‡ - UM 9
*1
*1 : The "U", "M" and "9" are not displayed synchronizing with the display "ERR_0" - "ERR_4" ("DIRERR",etc),
but it depends on the state each time.
The following example display of "ERR_0" - "ERR_4" is just a sample.
[Error]
[Indications on the FL display]
ERR_0
D I R E R R - UM
ERR_1
D S P E R R - UM
ERR_2
H RE Q
ERR_3
D S P
ERR_4
DMU T E
NO ERR
D S P
C
- UM
NG - UM
-
M
OK D
Refer to "7.1.10 DSP TROUBLE SHOOTING".
Service Test mode connecting point
R5556
R5535
R5573
C5506
R5589
R5539
C5573
4
6
79
571
572
Q5571
91
XV-DV740
5
6
F
C5574
R5534
C5515
C5508
C5571
R5527
R5520
C5504
R5504
R5519
R5507
D
R5515
R5510
SIDE B
1
1
R5508
R5506
R5505
R5503
R5502
R5545
0
10
0
10
C5501
Q3173
R5591
81
R5540
R5588
R5532
C5580
30 30
R5548
R5550
1
331
R5555
C5509
R5601
IC
81
R5501 C5514
R5554
R5509
C3175
R3091
R3195
R3707
R5560
R5564
R5568
C5516
R5563
80
R5525
R5524
80
C9999
E
R5561
55
01
R5493
C5513
C5511
51
51
UTEST
500
5
R5569
R5558
C5510
R5549
R5546
TEST
R5544
R55
R55
R
R5566
R5531
R5526
R5547
R5622
SIDE B
R55
R55
C5792
R5491
R5499
DSP MUTE
1.MUTE OUT
R558
R5
R5
CONTROL ASSY
D5573
F
Connecting point
7
8
1
2
3
4
7.1.7 ID NUMBER AND DATA SETTING
A
Caution:
For the DVD players compatible with DVD-RW, for playback of a DVD-RW disc (CPRM), it is necessary that an individual ID
number and ID data are set for each player. If the ID number and ID data be not properly set in the manner described below,
future operations cannot be guaranteed. The ID number is written on the yellow label at the rear panel of the player.
If there is no yellow label, before downloading FLASH ROM, take note of the ID number set following the procedures
outlined in "ID Number Confirmation Mode" on the next page.
Note: Enter ID numbers while the unit is in Stop mode so that the values set will be immediately written to the flash ROM.
B
Setting an ID number or ID data is required in the
following case:
If "No ID Number!" or "NO ID DATA!" is displayed on the
TV screen and on the FL display for a few seconds
immediately after the power to the player is turned on or
during Stop mode.
5 After entering all 9 digits, if you press the SEARCH key, the
unit unconditionally sets the input number as the ID number.
Then the unit automatically enters Player's Data Input Mode.
(The SEARCH key is not accepted after all 9 digits have been
entered.)
[Player's ID Number Setting]
ID Number ?
000000001
JIGS AND MEASURING INSTRUMENTS
<PLAY>
Compare Mode
<SEARCH> Enter
4
5
Input ID Number !
Service Remote Control
Unit (GGF1381)
DVD Data Disc
(GGV1133) * Refer to
(GGV1174)
"7 Jigs list".
C
6 This display appears when the PLAY key is pressed in Step 4.
Enter a 9-digit number to compare. The number is also
displayed on the FL display.
ID Number Input Mode
1 To enter ID Number Input Mode, with no ID number set, such as
in a case of immediately after upgrading the firmware, press the
ESC key then the STEREO key.
7 By pressing the CLEAR key without having input a number, the
unit returns to Step 2 without doing anything else. Each press
of this key after a number has been input deletes one digit.
Note: If a previous ID number and ID data, such as a factorypreset ID number and ID data, are maintained, the unit
enters ID Number Confirmation Mode when the above keys
are pressed. However, if only an ID number is maintained,
the unit enters ID Data Input Mode.
D
2 Enter a 9-digit ID number. The ID number is also displayed on
the FL display.
[Player's ID Number Setting]
ID Number ?
000000001
Compare
∗∗∗∗∗∗∗∗∗
6
3 By pressing the CLEAR key without having input a number, you
can exit this mode. Each press of this key after a number has
been input deletes one digit.
2
[Player's ID Number Setting]
ID Number ?
---------
8 After entering all 9 digits, if you press the PLAY key, the unit
compares the numbers input in Steps 2 and 6, and only if the
numbers match, that number is set as the ID. Then the unit
automatically enters ID DATA Input Mode. If the numbers do not
match, the disc tray is opened, and the unit exits ID Number
Input Mode.
<CLEAR> Exit
3
E
Input ID Number !
Input ID Number !
Note: If you press the PLAY button before inputting a 9-digit ID
number, the unit returns to Step 6 without doing anything
else.
[Player's ID Number Setting]
ID Number ?
000000001
Compare
000000001
4 After entering all 9 digits, if you press the PLAY key, the unit
enters Compare mode. Enter the same ID number again. Only
if your two input numbers match, the ID number is set. Compare
mode helps eliminate mistyping of the ID number.
Note: If you press the PLAY button before inputting a 9-digit ID
number, the unit returns to Step 2 without doing anything
else.
<PLAY> Enter
8
F
Input ID Number !
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ID Number Confirmation Mode
1 To enter ID Number Confirmation Mode after the ID number and
the ID data are set, press the ESC key then the STEREO key.
2 The ID number already set is displayed.
(It is also displayed on the FL display.)
3 Enter a 9-digit number for comparison. This is not required
when you only wish to check the ID number visually.
(The number is also displayed on the FL display.)
4 By pressing the CLEAR key without having input a number, you
can exit this mode. Each press of this key after a number has
been input deletes one digit.
2
3
4
A
• Indication of an ID number already set
An ID number already set is displayed in the following cases:
1) When the ESC key then the CLEAR key are pressed, user
settings are cleared, then the ID number set is displayed on
the screen. In this case, the ID number is not displayed on the
FL display.
2) When the unit enters ID Number Confirmation Mode by your
pressing the ESC key then the CLEAR key, the ID number set
is displayed. In this case, the ID number is also displayed on
the FL display.
If you only need to confirm the ID number, you can exit
this mode by pressing the CLEAR key or turning off the power.
• Indication when no ID number is set
[Player's ID Number Setting]
ID Number ?
[000000001]
Compare
>∗∗∗∗∗∗∗∗∗
B
If no ID number is set, the message "No ID Number!" flashes on
the screen and FL display for a few seconds after the power is
turned on or during Stop mode.
<CLEAR> Exit
Input ID Number !
C
5 After entering all 9 digits, if you press the PLAY key, the unit
compares the number entered in Step 2 with the ID number
set, and only if the numbers match, the unit automatically exits
ID Number Confirmation Mode. If an ID data has not been
entered, the unit enters ID DATA Input Mode. If the numbers do
not match, the disc tray is opened, and the unit exits ID Number
Confirmation Mode.
Note: If you press the PLAY button before inputting a 9-digit ID
number, the unit returns to Step 4 without doing anything
else.
6 After entering all 9 digits, if you press the STOP key, the unit
compares the number entered in Step 3 with the ID number
set, and only if the numbers match, the unit automatically
deletes the ID number and exits this mode. If the numbers do
not match, the disc tray is opened, and the unit exits this mode.
(The STOP key is not accepted after all 9 digits have been
entered.)
D
[Player's ID Number Setting]
ID Number ?
[000000001]
Compare
> 0 0 0 0 0 0 0 0 1 OK?
5
6
E
<PLAY> Enter
<STOP> Memory Clear
Input ID Number !
F
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2
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4
ID DATA Input Mode
A
1 To enter ID DATA Input Mode, with the ID number set, press the
ESC key then the STEREO key.
2 When the STEREO key is pressed, the unit enters ID DATA
Input Mode.
Note: Whether or not the data have been written to flash ROM can
be confirmed by watching for the message "Rom Write OK!"
being displayed after the disc is read.
[Player's Data Input Mode]
[Player's ID Number Setting]
ID Number ?
[000000001]
Compare
>∗∗∗∗∗∗∗∗∗
B
5 When writing of the data read from the disc to flash ROM is
completed, "Rom Write OK!" is displayed. After seeing this
message, you can exit this mode by pressing the CLEAR key.
Rom Write OK!
5
<CLEAR> Exit
<CLEAR> Exit
<STEREO> ID Data Setting Mode
2
Input ID Number !
C
3 If the DVD DATA DISC (GGV1133, GGV1174*) is loaded in this
mode, the unit automatically starts reading the data.
(If the ID DISC has already been loaded, the unit does not start
reading the data. In this case, open then close the tray.)
6 If the data cannot be read from the disc, "Disc Error!" is
displayed on the screen, and the disc is ejected.
* Refer to "7 Jigs list".
4 To exit this mode, press the CLEAR key. While data are being
read from the DVD DATA DISC (GGV1133, GGV1174*), you
cannot exit this mode.
[Player's Data Input Mode]
[Player's Data Input Mode]
Disc Error!
6
<CLEAR> Exit
<CLEAR> Exit
4
D
Insert The ID Data Disc !
• Indication when the data have not been set
If no ID data are set after the ID number is changed, the message
"NO ID DATA" flashes on the screen and FL display for a few
seconds after the power is turned on or during Stop mode.
E
F
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8
7.1.8 METHOD FOR DIAGNOSING DEGRADATION OF THE LDS ON THE PICKUP ASSY
Case when this diagnosis is required :
When playback of any disc, including a test disc (DVD: GGV1025, CD: STD-905), cannot be performed
A
How to diagnose
In the case mentioned above, degradation of the laser diodes (LDs) mounted on the PICKUP Assy is suspected.
Measure the voltage between the two ends of one of the resistors mentioned below.
No playback of a DVD :
Measure the voltage between the two ends of R201 on the DVDM Assy. If the
voltage is 0.7 V or higher, the 650-nm LD is degraded.
If the measurements show degradation
of an LD, replace the PICKUP Assy.
No playback of a CD :
B
Measure the voltage between the two ends of R211 on the DVDM Assy. If the
voltage is 1.5 V or higher, the 780-nm LD is degraded.
PICKUP ASSY
C
CN101
BOTTOM SIDE
BOTTOM SIDE
BOTTOM S
CN101
CONTACT
SIDE
CN104
24
24
1
23
1
LD1
(650)
Q201
R202
V+5D
R211
R201 C231
1
C221
R391
C306
R392
C390
4
C142
C139
IC201
5
42
R220
R221
R222
C222
R223
8
1
IC101
1
C133
D
CN103
R102
5
CN121
R101
Front side
C
2
C103
IDE
1
C112
B
DVDM ASSY
GNDD
LD2
(780)
Q211
R212
E
SIDE A
F
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7.1.9 TROUBLE SHOOTING
Microcomputer Section (CONTROL Assy : IC5501)
A
Symptom
• The unit cannot be turned on.
B
The unit shuts itself off soon after it is
turned on.
Possible Cause
Check Method
The microcomputer was not reset.
Check if the level of the terminal XRESET (Pin 8) is "H."
If it is not, check the RESET circuit.
The AC pulse is not input.
Check if the AC pulse is input to Pin 4 of the AC input
terminal. If it is not, check the AC pulse generation circuit.
The oscillation circuit of the microcomputer
does not function.
• If the Function is DVD, the voltage of the
VDET input (Pin 17) is either 0.5 Vdd* or
less or 0.85 Vdd* or more.
• The voltage of the PROTECT input
(Pin 22) is 0.71 Vdd* or less.
• DVD does not operate at all.
• Time is not displayed in FL display
during DVD function.
Communication with the DVD
microcomputer has not been established.
All operation keys are disabled.
The unit recognizes that an operation key
has already been pressed.
The microcomputer or the oscillation circuit is broken.
Change the microcomputer or the oscillation circuit.
If the voltage at Pin 17 of the VDET terminal of the
microcomputer is either 0.5 Vdd or less or 0.85 Vdd or
more, adjust so that it stays between 0.5 and 0.85 Vdd.
• Check that the terminal (Pins 23-25, 29, and 30) for
communication with the DVD microcomputer is live,
and if it is not, check if the flexible cable is
disconnected.
• Check if an "H" signal is output to Pin 93 of the
XDVDRST terminal.
If no operation key has been pressed, check if the
voltage at Pins 18 of the KEY input terminal is 5 V. If it is
not, check if the operation switch on the line is in failure.
* Vdd= Approx. 5V (depending on the unit)
ex.) 0.85Vdd= 0.85 × 5 (V)
= 4.25 (V)
C
D
E
F
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8
DVD Section
A
No.
Symptoms
Possible Defective Points
Diagnosis Contents
An opening screen is not
Is the level at both IC5501-pin 93 (XDVDRST) and pin 1(DVD ON/OFF)
µcom (CONTROL IC5501)
displayed on the monitor
on the CONTROL Assy "H" ?
(The FL display lights. The
Check the voltage of CN901-pin 28 and 29 (VPR+8) on the DVDM
mechanism does not work.)
DVDM Assy CN901
Assy.
1
Check that the following voltages are output :
IC411-pin 3 : 1.8V, IC421-pin 3 : 1.8V and IC431-pin 1 : 5V on the
DVDM Assy
Each regulator on the DVDM
Assy
Are resonators (27MHz, 20MHz) on the DVDM Assy oscillating ?
Crystal resonator
(DVDM Assy X601 and X301)
Refer to contents of an FE error displayed on the FL display.
(SRAM defectiveness, I2C communication line defectiveness, etc.)
FRONT END IC
(DVDM IC301)
B
• Is a signal input into IC601-pin 132 (CE3) on the DVDM Assy ?
(Is a signal fluctuating for several seconds after the power is turned on ?) • BACK END IC (DVDM IC601)
→ Communication with flash ROM
• Flash ROM (DVDM IC603)
• Are the signals input into IC602-pin 16 (SMIWE), pin 19 (SMICS0)
• 64M SDRAM (DVDM IC602)
and pin 38 (SMICLK) on the DVDM Assy ?
(Is a signal fluctuating ?)
→ Communication with flash ROM
• BACK END IC (DVDM IC601)
Is a signal output from IC603-pin 28 (CPU_OE) on the DVDM Assy?
(Is a signal fluctuating for several seconds after the power is turned on ?) • Flash ROM (DVDM IC603)
C
Is a signal input into IC5501-pin 67 (DVDACK) on the CONTROL Assy
?
(Is a signal fluctuating ?)
µcom (CONTROL IC5501)
Is a signal output from IC5501-pin 29 and 30 (SYS_1, 2) on the AF
Assy ?
(Is a signal fluctuating in the range of 0-5V ?)
µcom (CONTROL IC5501)
µcom (AF IC5501) – BACK END
Are the signals output from IC5501-pin 23, 24 and 25 on the CONTROL
IC (DVDM IC601)
Assy? (in the range of 0-5V)
communication line
2
3
An opening screen is not
Check the video signal path between BACK END IC (DVDM IC601) and DVDM Assy
displayed on the monitor
• Video circuit
(The FL display lights. The video-out terminal
• after BACK END IC (IC601)
mechanism does not work.) (see the block diagram)
A tray cannot be opened.
(An opening screen is
displayed on the monitor)
• Are wires of CN103 on the DVDM Assy disconnected or damaged ?
Connector / wire
LOADING SW (LOAB S101)
• Is a LOAD-DRVC signal reaching ?
• Does the voltage of CN105 pin 1 change by pressing the Inside
switch.
BACK END IC (DVDM IC601)
D
Inside switch
E
F
97
XV-DV740
5
6
7
8
1
No.
2
Symptoms
3
4
Possible Defective Points
Diagnosis Contents
A
Playback impossible
(no focusing)
4
Are the signals output from IC101-pin 34 (F_DRV) and pin 35
(F_RTN) on the DVDM Assy ?
FTS Driver IC (DVDM IC101)
Does 650-nm LD emit light ?
Does a pickup lens move up / down ?
Does an actuator spring bend ?
Pickup
• Are plastic parts damaged? Or is a shaft detached?
• Is the turntable detached or tilted?
Mechanism section
Is flexible cable of CN101 on the DVDM Assy disconnected or damaged
Flexible cable / connector
?
Is signal output from IC301-pin 33 (FACT) on the DVDM Assy ?
(Device control of about 2.6 V is output usually. It is fluctuated by about FRONT END IC (DVDM IC301)
± 100 mV with focus up / down.)
B
Playback impossible
(Spindle does not turn)
5
Are the signals output from IC101-pin 12 (A3), pin 13 (A2) and pin 14
(A1) on the DVDM Assy ?
Is pin 41 fixed LOW and is pin 38 fixed HIGH ?
FTS Driver IC (DVDM IC101)
Is there any part detached from the spindle motor?
Or Is there any foreign object lodged in it?
Mechanism section
(Spindle motor)
Are wires of CN105 (DVDM Assy) disconnected or damaged ?
Flexible cable / connector
Is signal output from IC301-pin 44 (SPDL_PDM) on the DVDM Assy ?
Playback impossible
(Playback stops)
C
6
FRONT END IC (DVDM IC301)
650-nm LD deteriorated.
Does 650-nm LD deteriorate ?
If the voltage at both ends of R201 on the DVDM Assy is 0.7 V or more, (When playback of a DVD is
impossible)
the 650-nm LD is definitely deteriorated.
780-nm LD deteriorated.
Does 780-nm LD deteriorate ?
If the voltage at both ends of R211 on the DVDM Assy is 1.5 V or more, (When playback of CD is
impossible)
the 780-nm LD is definitely deteriorated.
FG output : FTS Driver IC
(DVDM IC101)
Is there abnormality in FG waveform ?
7
8
Picture disturbance during
playback
(block noise, freeze, other)
No sound
(Picture is normal)
Are there scratches or dirt on the disc ?
Disc
Are there scratches or dirt on the disc ?
Disc
Is there a problem with the format of the disc?
Disc
Is signal output from DOUT signal (CN901-pin 21) on the DVDM Assy ? DVDM CN901-pin 21
D
E
F
98
XV-DV740
1
2
3
4
5
6
7
8
7.1.10 DSP TROUBLE SHOOTING
Detectable DSP Errors
A
The following conditions are assumed,
in order to eliminate causes other than "DSP-assy" and "between DSP-assy and microcomputers".
• Electric power is correctly supplied to DSP-assy.
• The SPDIF signal is coming to the input port of DIR ("COAX IN" RX0 & "OPT IN" RX3 & "DVD" RX7).
• There is no audio output from DSP-assy, or audio output is unusual.
Check the signal route by referring the connection diagram between U-com and DSP module IC (next page).
* "U", "M" display below is a sample.
Those character display ON/OFF depends on the state.
• ERR_0 : –Cannot receive data from DIR–
FL D I R E R R - U M
→Communication fault has occurred somewhere between DIR (PinNo.32 CDTO)–Level Shifter (IC8702)– µ-com (PinNo.80 DIRDO).
→Communication fault has occurred somewhere between the µ- com-port (*1) which has sent the signal and each IC.
B
FL D S P E R R - U M
• ERR_1 : –Cannot receive data from DSP–
→Communication fault has occurred somewhere between DSP (PinNo.144 DSDO)–Level Shifter (IC8702)–µ-com (PinNo.50 DSPDO).
→Communication fault has occurred somewhere between the µ-com-port (*1) which has sent the signal and each IC.
→Communication fault has occurred somewhere between the DIR and DSP.
- UM
FL H R E Q
• ERR_2 : –There is no return value of HREQ.–
→Communication fault has occurred somewhere between DSP (PinNo.3 HREQ)–Level Shifter (IC8702)–µ-com (PinNo.82 DSPHREQ).
→Communication fault has occurred somewhere between the µ-com-port (*1) which has sent the signal and each IC.
→Communication fault has occurred somewhere between the DIR and DSP.
C
• ERR_3 : –ERR information from DSP–
NG - UM
FL D S P
→Communication fault has occurred somewhere between the µ-com-port (*1) which has sent the signal and each IC.
(especially the fault inside DSP)
→Communication fault has occurred somewhere between the DIR and DSP.
M
• ERR_4 : –DECOMUTE continues being LOW(MUTE).– FL D M U T E
→Communication fault has occurred somewhere between DSP (PinNo.21 PB12)–Level Shifter (IC8702)–µ-com (PinNo.86 DECMUTE).
→Communication fault has occurred somewhere between the É com-port (*1) which has sent the signal and each IC.
→Communication fault has occurred somewhere between the DIR and DSP.
D
Although the following are not errors, they are displayed separately and are helpful in finding a solution.
• INFO_0 : –DIRERR is HIGH (UNLOCK) in digital function.– FL D S P O K - U M
If DIRERR continues being HIGH (UNLOCK) without the above-mentioned error display.
→Communication fault has occurred in somewhere between DIR (PinNo.36 INT0)–Level Shifter (IC8702)–µ-com (PinNo.77 DIRERR).
→Check that the external set and this model is properly connected by the digital cable when selecting LINE2 (External Digital) function.
• INFO_1 : –DSPMUTE is LOW (MUTE).–
OK M
FL D S P
If DSPMUTE continues being LOW (MUTE) without the above-mentioned error display.
→Communication fault has occurred somewhere between µ-com (PinNo.86 DSPMUTE)–connector (CN8011 and CN8012 No.19 MUTEOUT).
• INFO_2 : –Loading 88.2kHz/96kHz PCM–
DSP function is limited when this information is displayed.
FL
D S P
OK -
E
9
Notes :
Only the high priority error (near to ERR_0) is displayed when the multiplel errors have occurred.
When the analog audio output of a DSP module is unusual but the above error information is not displayed, the fault is probably in the
CODEC IC (IC8401) and the peripheral circuits.
As the µ-com has not received data from the CODEC IC, it cannot detect the fault and display the error information.
99
XV-DV740
5
6
F
7
8
1
2
3
4
*1 : µ-com-port which has sent the signal to IC
IC5501 µ-com port
A
IC8201 DIR port
Pin No. Pin Name
No.51 DSPCLK
Pin No. Pin Name
No.34 CCLK
Pin No. Pin Name
No.42 CCLK
No.49
DSPDI
No.33
CDTI
No.43
CDTI
No.79
DIRCS
No.35
CSN
No.41
CSN
No.78
DIRRST
No.31
PDN
No.17
PDN
IC5501 µ-com port
Pin No. Pin Name
No.51 DSPCLK
B
IC8401 CODEC port
IC8501 DSP port
Pin No. Pin Name
No.1
SCK
No.49
DSPDI
No.143 MOSI
No.84
DSPSS
No.2
SS
No.85
XDSPRST
No.44
RESET
No.81
DSPMODE
No.137 MODA
IC5501 µ-com port
Pin No. Pin Name
No.80 DIRDO
No.77
IC5501 µ-com port
IC8201 DIR port
Pin No. Pin Name
No.32 CDTO
DIRERR
No.36
IC8501 DSP port
Pin No. Pin Name
No.50 DSPDO
INT0
Pin No. Pin Name
No.144 MISO
No.82
HREQ
No.3
HREQ
No.86
DECMUTE
No.21
PB12 MUTE
C
CONNECTION DIAGRAM
G
D
TRADE 3 ASSY
C
CONTROL ASSY
CN5620
IC5501
U-com
D
51
DSPCLK
49
DSPDI
79
DIRCS
78
84
85
81
DIRRST
DSPSS
XDSPRST
DSPMODE
7
CN5619
CN5618
7
13
5
5
15
14
14
6
15
9
15
9
DSPDI
DIRCS
DIRRST
5
DSPSS
11
IC8701
CN8011
DSPCLK
13
13
8
12
12
12
8
11
9
6
15
5
5
17
6
11
13
13
7
3
14
Level
Shifter
12
DSPMODE
SCK
7
15
XDSPRST
8
DSP ASSY
8
1
MOSI
SS
RESET
MODA
143
IC8501
DSP
2
44
137
MISO
144
HREQ
3
IC8702
80
50
82
DIRDO
DSPDO
6
6
DIRDO
PB12
7
16
4
14
18
2
9
14
6
CCLK
16
5
15
CDTI
4
12
8
CSN
21
DSPDO
14
DSPHREQ
DSPHREQ
11
11
9
4
4
16
16
16
4
34
DECMUTE
DECMUTE
86
77
E
IC8201
DIR
33
DIRERR
DIRERR
35
Level
Shifter
PDN
31
CDTO
32
INT0 36
* This connection diagram displays the connection between
the U-com, DSP, DIR and CODEC.
The pin order is different from the true assignment.
CCLK
42
CDTI
43
CSN
41
PDN
17
F
100
XV-DV740
1
2
3
4
IC8401
CODEC
5
6
7
8
7.1.11 DISASSEMBLY
Note 1 : Even if the unit shown in the photos and illustrations in this manual may differ from your product, the procedures
described here are common.
A
Note 2 : For performing the diagnosis shown below, the following jig cables for service are required:
• GGD1266 (×2) • GGD1222 • GGD1160
Diagnosis of the PCBs
1 Bonnet and Tray panel
1
2
3
4
5
6
Remove the bonnet by removing the seven screws.
7
8
Press the
Press the
STANDBY/ON button to turn on the power.
Press the 0 OPEN/CLOSE button to open the tray.
Remove the tray panel.
How to open the tray when the power cannot
be on
Insert a screwdriver (small) into the slit located at the bottom of
the unit, and slide the projection of the drive cam in the 01
LOADER Assy in the direction of the arrow, as indicated in the
photo. If the tray pops out a little, fully pull it out by a hand.
B
Set the test disc.
Press the 0 OPEN/CLOSE button to close the tray.
(The test disc is clamped.)
STANDBY/ON button to turn off the power.
Pull out the power cord from the outlet.
C
Test disc
5
Slit
4
D
Tray open
3
Tray
3 6
6
Tray panel
Screwdriver (small)
2 7
Screwdriver (small)
Projection
E
Drive cam
01 LOADER Assy
Bottom view
F
101
XV-DV740
5
6
7
8
1
2
3
2 Front panel section
A
1
2
3
4
5
4
3 CONTROL Assy
1
Remove the two screws.
Remove the four screws.
Remove the one screw.
Unhook the four hooks.
Disconnect the two flexible cables.
1 ×2
Remove the front panel section.
1
1
Front side
1
B
Rear view
Note : This photograph may show a different model.
however, the method for disassembly is the same.
3
2
3
4
5
C
Remove the two screws.
Disconnect the one flexible cable.
Disconnect the two connectors.
Remove the CONTROL Assy.
3
F
1
CONTROL Assy
Bottom view
CN5701
3
5
CN5501
2
D
F
CN5611
E
CN5502
4
4
2
CONTROL Assy
CN3902
4 4
2
3
3
Front panel section
5
F
102
XV-DV740
1
2
3
4
5
6
1
7
1
8
1
6
7
8
A
Reattatch the front panel section.
Connect the two jig cables.
Connect a lead wire (for ground) between the DSP holder (on the DSP Assy) and rear panel (chassis).
Caution :
If the lead wire is not connected and the power is turned on, following parts on the DSP Assy may be damaged.
IC8702 : TC74VHCT244AFT
IC8401 : AK4529VQ
R8415 : 4.7Ω
If the above parts are damaged, the audio signal can not be output.
B
C
DSP Assy
Rear panel
8
C
DSP holder
Lead wire
7
Jig cable (GGD1266)
×2
F
CONTROL Assy
D
6CH AMP
D
6
E
Front panel section
Diagnosis
F
103
XV-DV740
5
6
7
8
1
2
3
4
4 DVDM Assy
A
1
2
1
3
1
4
1
5
1
6
1
Remove the two screws.
Remove the two flexible cables.
Remove the DVD Assy.
Unhook the three hooks.
Remove the two screws.
Remove and reverse the DVDM Assy.
5
5
6
2
B
CN8801
1
1
B
2
3
DVDM Assy
CN5102
4
DVD Assy
4
4
01 LOADER Assy
C
Bottom view (Rear side)
7
1
8
1
9
1
Reattatch the CONTROL Assy and front panel section. (See Step π.)
Arrange the 01 LOADER Assy and the DVDM Assy as shown in the photo below.
Connect the two jig cables.
F
9
CONTROL Assy Lead wire
(for ground)
Jig cable (GGD1160)
Jig cable (GGD1266)
×2
D
D
6CH AMP
7
CN8801
CN5102
CN923
J
POWER Assy
E
CN901
01 LOADER Assy
(reverse state)
Front panel section
B
DVDM Assy
Spacer
Spacer
9
F
Spacer
Jig cable (GGD1222)
Diagnosis
104
XV-DV740
1
2
3
4
5
6
7
8
Removing the Traverse Mecha. Assy-S and Pickup Assy-S
A
1 Loading Mecha. Assy
1
2
3
Remove the bridge by removing the one screw.
Rear View
Pull out the tray, then remove it by pressing the hook.
Short-circuit two points of C and D by soldering. (*1)
Note: After replacement, connect the flexible cable,
then remove the soldered joint (open).
4
5
CD
Remove the four connectors from the Loading Mecha.
Assy.
2
Hook
-1
3
B
Remove the four screws that secure the Loading
Mecha. Assy to the unit.
1
*1 : To protect from the electrostatic resisting pressure.
-1
Bridge
1
-2
C
Tray
2
-2
D
Drive Cam
Note when reinserting the Tray
Pin
When reinserting the Tray, first align the triangle
printed on the Loading Base and the pin of the Drive
Cam, then insert the Tray.
E
Front Side
Loading Base
Triangle
F
105
XV-DV740
5
6
7
8
1
2
3
4
2 Traverse Mecha. Assy-S
A
1
Flexible cable
for the spindle motor
Dislodge the flexible cables from their packaged
placement.
Front Side
B
1
1
1
C
Flexible cable
for the pickup
Flexible cable
for the stepping motor
Bottom View
D
2
3
Remove the four hooks.
Traverse Mecha. Assy-S
2
Remove the Traverse Mecha. Assy-S.
3
E
2
×2
F
106
XV-DV740
1
2
3
4
×2
5
6
7
8
3 Pickup Assy-S
Front Side
Note: The Pickup Assy-S can be removed without
removing the Traverse Mecha. Assy-S.
(shown as Step ø.)
1
Dislodge the flexible cable for the pickup from its
packaged placement.
2
Remove the flexible cable for the pickup.
1
A
B
2
1
C
Flexible cable for the pickup
Bottom View
3
4
Adjustment screw
(Skew screw)
Remove the two skew screws and two skew springs.
3
3
Adjustment screw
(Skew screw)
Remove the Pickup Assy-S.
Pickup Assy-S
D
Skew spring
Skew spring
4
E
F
107
XV-DV740
5
6
7
8
1
5
2
3
Remove the two screws.
Pickup Assy-S
Note: The screws are secured with epoxy.
Make sure to apply epoxy after reattaching
the screws.
A
4
Leaf Spring
5
B
Joint Spring
Silicone Adhesive
GEM1037
Joint 03
5
C
Silicone Adhesive
GEM1037
Arrangement of the flexible cable
for the spindle motor
Arrangement of the flexible cable
for the stepping motor
D
Front Side
: Conductive surface
Front Side
: Conductive surface
Hook
Hook
E
F
Bottom View
Bottom View
108
XV-DV740
1
2
3
4
5
6
7
8
Arrangement of the flexible cable for the pickup
A
: Conductive surface
Note:
Be sure to move the Pickup Assy-S to the innermost perimeter.
1
Fold the flexible cable inward at the position of the reference
line
2
3
Attach the flexible cable of the pickup to the connector
7
Pass the flexible cable below the hook, and fold it back
Make sure that the cable does not have any slack
Fold the flexible cable of the pickup with the backing inward
7
Reference line
1
3
2
B
Hook
Backing
97mm ± 2mm
Bottom View
Front Side
C
8
4
Fold the flexible cable back at the hook
Pass the flexible cable through the hook not allowing
any slack
Make sure that the cable is loose
Hook
Make sure there is no slack in the cable
8
Reference line
4
Hook
5
6
D
Fold the flexible cable as indicated in the photo
9
Hook the part folded in Step 1 to the hook
5
Fold the flexible cable along the hook
E
6
9
Pass the cable below the hook
Reference
line
Hook
Hook
F
109
XV-DV740
5
6
7
8
1
2
3
4
7.2 IC
• The information shown in the list is basic information and may not correspond exactly to that shown in the schematic diagrams.
A
• List of IC
PDC114B
PDC114B (CONTROL ASSY : IC5501)
• System Control Microcomputer
Pin Functions
No.
B
C
D
E
Mark
Pin Name
1
PA3/WR#
DVDON/OFF
2
PA4/RD#
3
PA5/RS
4
P70 / INT0 / T0LCP / AN8
5
6
I/O
Function
O
Control power supply for DVD module
HPDET
I
Detect to insert headphone
NC
O
ACPULSE
I
P71 / INT1 / T0HCP / AN9
NC
O
P72 / INT2 / T0IN
RDSCLK
I
7
P73 / INT3 / T0IN
REMOCON
I
REMOCON signal input (Interruption 3)
8
RES#
XRESET
I
µ-com reset input
AC PULSE input (Interruption)
Clock input from RDS decoder (Interruption 2, without RDS : Low output)
9
XT1 / AN10
XT1
−
Subclock (connect to VDD when no use)
10
XT2 / AN11
XT2
−
Subclock (leave open when no use, and set the bit 6 of OCR SFR)
11
VSS1
VSS1
−
12
CF1
CF1
−
Main Clock (connect to VDD when no use)
13
CF2
CF2
−
Main Clock (leave open when no use)
14
VDD1
VDD1
−
15
P80 / AN0
SIMUKE
I
Destination distinction input
16
P81 / AN1
MODEL
I
model distinction input
17
P82 / AN2
VDET
I
DVD 3.3V detection input
18
P83 / AN3
KEY1
I
19
P84 / AN4
NC
O
Key1 input
NC
20
P85 / AN5
NC
O
NC
21
P86 / AN6
NC
O
22
P87 / AN7
XPROTECT
I
Protection and Fan Error detection input
23
P10/SO0
SDATA
O
System bus data output (AMP side output)
24
P11 / SI0 / SB0
MDATA
I
System bus data input (AMP side input)
25
P12 / SCK0
SCLK
I
System bus clock input
26
P13 / SO1
SR+Tx
O
UART Tx of SR+ function
27
P14 / SI1 / SB1
SR+Rx
I
UART Rx of SR+ function
28
P15 / SCK1
NC
O
29
P16/T1PWML
SYSCS2
O
Chip select 2 for system bus (to DVD module)
30
P17/T1PWMH/BUZ
SYSCS1
O
Chip select 1 for system bus (to DVD module)
31
PE0
XHPMUTE
O
HP MUTE ON/OFF
32
PE1
XRECMUTE
O
REC OUTPUT MUTE ON/OFF
33
PE2
XMUTEC
O
Cch MUTE ON/OFF
34
PE3
RYR
O
REAR RELAY ON/OFF
35
PE4
RYFSC
O
FRONT/SW/CENTER RELAY ON/OFF
36
PE5
(3/5CONVERT)
O
3/5 v convert control for SR+ function
37
PE6
TIMERLED
O
Control TIMER LED
38
PE7
LEVELSHIFT
O
VOL 0 to 5 : H
39
VSS4
VSS4
40
VDD4
VDD4
F
110
XV-DV740
1
2
3
4
5
No.
6
Mark
Pin Name
7
I/O
8
Function
41
PF0
ATT10dB
O
Control ATT 10dB
42
PF1
ATT6dB
O
Control ATT 6dB
43
PF2
STEST
I
Set TEST MODE for Service
44
PF3
UTEST
I
Set UNIT CHECK for checker
45
PF4
DTSDMX
O
Cntrol of gain-up for dts down-mix
46
PF5
SWFMX
O
Control for subwoofer mix
47
PF6
NC
I
(When this port don't use , please connect GND)
48
PF7
NC
I
(When this port don't use , please connect GND)
49
SI2P0/SO2
DSPDI
O
Data output to DSP (MOTOROLA) and DIR, SIO2: LSB first
50
SI2P1/SI2/SB2
DSPDO
I
Data input from DSP (MOTOROLA)
51
SI2P2/SCK2
DSPCLK
O
Clock output to DSP (MOTOROLA) and DIR
52
SI2P3/SCK20
TXCE
O
Chip enable for tuner LSI
53
PWM1
NC
NC
54
PWM0
NC
NC
55
VDD2
VDD2
56
VSS2
VSS2
57
P00
XFLRST
O
Reset for FL driver
58
P01
FLCS
O
Chip enable for FL driver
59
P02
FLCLK
O
Clock for FL driver
60
P03
FLDAT
O
Data for FL driver (serial data input)
61
P04
TXCLK
O
Clock for tuner LSI
62
P05
TXODATA
O
Data for tuner LSI
63
P06
NC
O
NC
64
P07
RDSPOW
O
Control power supply of RDS (L : POWER ON)
65
P20/INT4/T1IN
RDSDATA
I
Input RDS data
66
P21/INT4/T1IN
TXIDATA
I
Input data from tuner LSI
67
P22/INT4/T1IN
DVDACK
I
Ackknowlegement from DVD MODULE (Interruption 4)
68
P23/INT4/T1IN
XVMUTE
O
VIDEO MUTE request to DVD MODULE
69
P24/INT5/T1IN
DVDMUTE
I
Request of MUTE from DVD MODULE (Interruption 5)
70
P25/INT5/T1IN
NC
O
NC
71
P26/INT5/T1IN
TVSEL
O
TV AUDIO INPUT SELECT
72
P27/INT5/T1IN
XWMUTE
O
WIRE LESS MUTE request
73
P30
WSELA
O
WIRE LESS OUTPUT SELECT A
74
P31
INPUTSELB
O
AUDIO INPUT SELECT B
75
P32
INPUTSELA
O
AUDIO INPUT SELECT A
76
P33
XTL0
O
Selection X'tal to DIR
77
P34
DIRERR
I
LOCK/UNLOCK from DIR
78
P35
DIRRST
O
Reset to DIR /CODEC
79
P36
DIRCS
O
Chip select to DIR/CODEC
80
PB7/D7
DIRDO
I
Data input from DIR/CODEC
A
B
C
D
E
F
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6
7
8
1
A
B
C
D
No.
2
Mark
Pin Name
81
PB6/D6
DSPMODE
82
PB5/D5
83
PB4/D4
84
85
3
I/O
4
Function
O
MODE selection (ROM/RAM) to DSP (MOTOROLA)
DSPHREQ
I
Error detection from DSP (MOTOROLA)
NC
O
PB3/D3
DSPSS
O
Slave selection to DSP (MOTOROLA)
PB2/D2
XDSPRST
O
RESET to DSP (MOTOROLA) MODULE
86
PB1/D1
DECMUTE
I
Detection of 1st DSP boot success from DSP MODULE
87
PB0/D0
XDSPMUTE
O
MUTE requeat to DSP MODULE
88
VSS3
VSS3
−
89
VDD3
VDD3
−
90
PC7/A7
PASSANDREW
O
91
PC6/A6
SYSPOW
O
Control power supply of system
92
PC5/A5
XTVMUTE
O
Control mute of TV(EURO)
93
PC4/A4
XDVDRST
O
RESET to DVD MODULE
94
PC3/A3
XSYSMUTE
O
Control mute of system
95
PC2/A2
(VOLMUTE)
O
(Contorol mute of E-vol IC)
96
PC1/A1
VOLCLK
O
Clock for E-vol IC
97
PC0/A0
VOLDATA/CE
O
Data/CE for E-vol IC
98
PA0/CS2#
FLASHE/D
−
for FLASH writing
99
PA1/CS1#
FLASHDO
−
for FLASH writing
FLASHCLK
−
for FLASH writing
100 PA2/CS0#
Control for bypass Andrew circuit (Tuner test for Europe/Korea model)
• Port0 (P00-P07) can be selected for input or output by each 4 bits (P00-P03,P04-P07). Set for input when reset. And it can be set C-MOS or
Nch-OD by each 1 bit in option.
• Port1 (P10-P17) can be selected for input or output by each 1 bit. Set for input when reset. And it can be set C-MOS or Nch-OD by each 1bit
in option.
• Port2 (P20-P27) can be selected for input or output by each 1 bit. Set for input when reset. And it can be set C-MOS or Nch-OD by each 1 bit
in option.
• Port3 (P30-P36) can be selected for input or output by each 1 bit. Set for input when reset. And it can be set C-MOS or Nch-OD by each 1 bit
in option.
• Port7 (P70-P73) can be selected for input or output by each 1 bit. Set for input when reset.
• Port8 (P80-P87) can be selected for input or output by each 1 bit. Set for input when reset.
• PortA (PA0-PA5) can be selected for input or output by each 1 bit. Set for input when reset. And it can be set C-MOS or Nch-OD by each 1
bit in option.
• PortB (PB0-PB7) can be selected for input or output by each 1 bit. Set for input when reset. And it can be set C-MOS or Nch-OD by each 1
bit in option.
• PortC (PC0-PC7) can be selected for input or output by each 1 bit. Set for input when reset. And it can be set C-MOS or Nch-OD by each 1
bit in option.
• PortE and PortF can be selected for input or output by each 2 bits.
• In case of without RDS, it is best that RDSDATA and RDSCLK are assigned as I/O port which can be set output and output low level.
E
F
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8
7.3 EXPLANATION
7.3.1 SEQUENCE AFTER POWER ON
A
Reset Start
• It starts when the XRESET terminal (Pin 8) is "H" level.
Microcomputer IC (PDC104A) (CONTROL Assy : IC5501)
Initialization routine
Microcomputer
initialization
Model
identification
• The inputs to Pins 15 and 16 are inspected and the model identification is performed.
Demonstration mode
permission
B
No
• Whether Demonstration mode is entered or not can be
determined by inspecting the backup data.
• The default setting is "Demonstration mode OK."
Yes
Demonstration mode
Standby setting
C
Main loop processing
Demonstration mode ?
No
Standby
Yes : Power ON
D
System power supply on
DVD microcomputer start-up
Relay release
Demonstration mode
or Normal power ON mode
• The level of the POWER terminal (Pin 91) is "H".
• Only in DVD function, the level of the DVD RESET terminal (Pin 93) is "H".
• The speaker relay is turned on about five seconds after the power is turned on.
• The level at the RELAY ON/OFF terminal (Pins 34 and 35) are "H."
• The conditions are different depending on whether the headphones are connected
via the Headphones jack, or on the DSP mode.
E
• The system mute is released about six seconds after the power is turned on.
The level of the SYSMUTE terminal (Pin 94) is "H".
• Muting is not released in the following cases.
• When the main volume is 0.
• When the LINE 2 function digital input signal is not locked,
or when the DSP MUTE terminal (Pin 87) is in error.
• If no pulse is input to the AC terminal (Pin 4) for about 60 msec when the microcomputer is in Memory Backup mode,
it will not do any processing.
• The unit will recover from Memory Backup mode if a reset command is input to the XRESET terminal (Pin 8).
F
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6
7
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2
3
4
7.3.2 PROTECTION CIRCUIT
A
If the TIMER LED on the front panel flashes, check the protection circuit.
Note: If the protection circuit activates, the unit will not recover for 60 seconds even if the AC power cord is disconnected then reconnected.
If you activate Service Test mode, the protection circuit becomes invalid, which makes diagnosis easy. (To activate Service Test mode,
while connecting STEST port (IC5501 Pin43) to "+5V", connect AC power cord.)
There are three types of operations for the protection circuit, which are indicated on the FL display when Service Test mode is entered:
PRTCT WNG: The unit was shut down because of an abnormality in the AMP system. (The PROTECT line operates at the MID level.)
PRTCT ERR: The unit was shut down because of a failure in the AMP system. (The PROTECT line operates at the LO level.)
DVD PRTECT: The unit was shut down because of a failure in the DVD system. (The VDET line operates at the HI or LO level.)
Conditions for the protect circuit operations
Voltage
B
PROTECT
VDET
C
Conditions
FL display in Service Test mode
HI level
>3.55V
Normal
MID level
1.8V - 3.5V
The unit is shut down because of an abnormality.
LO level
<1.8V
The unit is shut down because of a failure.
PRTCT ERR
HI level
>4.25V
The unit is shut down because of a failure.
DVD PRTECT
MID level
3.3V
Normal
LO level
<2.5V
The unit is shut down because of an abnormality.
PRTCT WNG
DVD PRTECT
The possible failures for each error message are as follows:
PRTCT WNG:
• The Speaker terminal became overloaded because of short-circuit. (See 1.)
PRTCT ERR:
• The main power supply became LO level because of short-circuit or disconnection of connectors. (See 2.)
• Disconnection of the FAN connector or interruption of rotation of the fan (See 3.)
• DC was generated at the output because of a failure in the AMP system, etc. (See 4.)
• Abnormal temperature was detected by the thermistor. (See 5.)
DVD PRTECT:
• An error was generated in the main power supply inside the DVDM. (See 6.)
Protection circuit that activates against a PRTCT WNG error
1 When the Speaker terminal becomes overloaded
R3607
0.1
R3601
1.8k
D
B
Q3601
R3603
33k
D3601
J
POWER Assy
A
D
6CH AMP Assy
VD+5
Front L ch
R108
27k
GND FL
to
XPROTECT
+5V
D3603
DAP202K
R3639
27k
Q3640
R5559
270k
H
C
Q3639
C3633
10/50
E
+
B
TRADE2
Assy
E
In Normal mode, the speaker (6 ohms) is connected between the
FL and GND FL points. Because the voltage at Point A is higher
than that at Point B, Q3601 does not operate.
If the resistance between the FL and GND FL points becomes
1.83 ohms or less, Q3601 begins to operate, Q3639 is turned on,
Q3640 (E, C, and B)is turned on, and the level of XPROTECT
becomes MID.
→ The microcomputer detects the XPROTECT level and
shuts the power to the unit off.
F
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8
Protection circuit that activates against a PRTCT ERR error
A
2 When the main power supply becomes LO level
because of short-circuit or disconnection of
connectors
2 -1 Short-circuit-detection circuit for the amplifier
power circuit (VH+[VP+15], VD+5, -12 V [VA-12])
Circuit for shutting the power off when VP+15, VD+5, or VA-12
is short-circuited to ground (GND)
D
Q101_1/2
(Q103_1/2)
R108
27k
to
XPROTECT
C
(µ-com)
Q102_1/2
(Q104_1/2)
R101
(R104)
1k
B
+
E
B
C
C101
(C102)
1/50
E2
Q101_2/2
(Q103_2/2)
B2
B
R102
(R105)
10k
C2
VD+5
R114
82k
Q115
DTA124EUA
B2
R109
820
D105
(D106)
(1) When VH+(VP+15) is short-circuited to GND
As the voltage at Point B becomes almost ground potential, and
Q101 (Q103) (E, C, B) then Q102 (Q104) (E, C, B) are turned on,
the level of XPROTECT becomes low.
→ The microcomputer detects the XPROTECT level and shuts
the power to the unit off.
(2) When VH-(VA-12) is short-circuited
As the electric potential of VE at Q102 (Q104) (E2, C2, B2)
becomes the same as that at VB, Q102 (Q104) (E2, C2, B2) is
turned off. Following this, Q101 (Q103) (E2, B2, C2) is turned
off, which changes the voltage at Points A and B to a value other
than 5 V. Therefore, Q101 (Q103) (E, C, B) then Q102 (Q104) (E,
C, B) are turned on, the level of XPROTECT becomes low.
C
3 When the FAN connector is disconnected or
when rotation of the fan is interrupted
D
6CH AMP Assy
VD+5
to
XPROTECT
(µ-com)
VPF+15
XPROTECT
R3654
1.8k
R108
27k
C2
B2
Q3651_2/2
RN1901
C
D3658
UDZS7.5B
B
+
E2
E
A
R3658
2.2k
R3655
8.2k
D
Q3652
DTA124TK
Q3651_1/2 C3652 D3657
47/50 1SS355
RN1901
R3657
33(1/4W)
FAN+
D3655
1SS133
Q3654
2SD2144S
FAN–
D3651-D3654
1SS133×4
R3656
22k V-12F
VP+8
R108
27k
B
R113
220k
If VFDP is short-circuited to GND, or if the DC electric potential
at FL AC1 becomes GND level (in Normal mode: about -27 V)
because of a failure in the DC bias circuit of FL AC1, Q114 then
Q115 are turned on, and the level of XPROTECT becomes low.
→ The microcomputer detects the XPROTECT level and shuts
the power to the unit off.
2 -2 Short-circuit-detection circuit for the DVD power
supply (VP+8)
VD+5
Q114
2SD2114K
(VW)
VA-12
(3) When VD+5 is short-circuited
The level of the XPROTECT line becomes low. The
microcomputer detects the XPROTECT level and shuts the power
to the unit off.
6CH AMP Assy
FL AC2
R112
1k
E2
VH–
* ( )means the wiring No. of VP+15 line.
(VA–12)
• In Normal mode, as Q101 (Q103) (E2, B2, C2) and Q102
(Q104) (E2, B2, C2) are on, the voltage at Point A is about 5 V.
The voltage at Point B is therefore about the same. As Q101
(Q103) (E, C, B) is off, Q102 (Q104) (E, C, B) is also off.
D
TRADE2 Assy
to
XPROTECT
(µ-com)
Q102_2/2
(Q104_2/2)
C2
R103
(R106)
10k
A
H
6CH AMP Assy
R108
27k
D101
(D102)
E
VD+5
D
VH+
(VP+15)
VD+5
6CH AMP Assy
2 -3 Short-circuit-detection circuit for VFDP
If no fan is connected between FAN+ and FAN-, or when the fan
cannot rotate because of a foreign object caught in the blades, the
BASE of Q3652 becomes OPEN, and Q3652 and Q3651-1/2 (E, C,
B) are turned off. Then Q3651-2/2 (E2, B2, C2) is turned on, and
the level of XPROTECT becomes low.
→ The microcomputer detects the XPROTECT level and shuts
the power to the unit off.
D104
1SS355
Q106
DTC124EUA
Q107
DTA124EUA
E
TUNER
As the TUNER line is fixed to GND level, Q107 is always on. If
the level at VP+8 falls to GND level because of short-circuit, etc.,
Q106 is turned on, and the level of the XPROTECT line becomes
low.
← The microcomputer detects the XPROTECT level and shuts
the power to the unit off.
When FAN+ and FAN- are short-circuited, the electric potential at
Point A becomes higher than GND level by the addition of the
values at D3656 and D3657. As this value is lower than that at
D3658, Q3651 (E, C, B) is turned off, Q3651 (E2, B2, C2) is
turned on, and the level of XPROTECT becomes low.
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8
F
1
A
2
3
4 When DC is generated at the output because of
a failure in the AMP system, etc.
J
D
POWER Assy
VD+5
Front L ch
(SW, SL)
Front R ch
(C, SR)
+5V
R3605
(R3625)
(R3615)
27k
5 -1 IC81 abnormal temperature detection circuit
VD+5
D
TH111
NCP18WF104J03RB
6CH AMP
Assy
to
XPROTECT
E
A
B
R3638
10k
+
C3632
470/6.3
XPROTECT
C
Q3638
R111
1k
Q3633
B
• In Normal mode, both Q3637 and Q3638 are off.
(1) When positive (+) DC voltage is generated at the SP
terminal
When positive (+) DC voltage is generated at the L or R channel,
and VB of Q3637 becomes higher than that at the operation point,
Q3632 (E, C, B) is turned on, and the level of XPROTECT
becomes low.
→ The microcomputer detects the XPROTECT level and shuts
the power to the unit off.
C
5 When abnormally high temperature is detected
by the thermistor
IC81
NJM7805FA
R108
27k
Q3632
Q3637
R3606
(R3626)
(R3616)
27k
6CH AMP
Assy
4
(2) When negative (-) DC voltage was generated at the SP
terminal
Q3638 is turned on, and XPROTECT is activated.
R113
220
Q111
2SC4081
R112
1k
The voltage at Point A becomes the divided voltage of TH111
and R111//R112 (combined resistance of parallel-connected
resistors R111 and R112.) In Normal mode, the resistance at
TH111 is much higher than R111//R112, and Q111 is off. (Note
that the resistance at TH111 becomes lower as the temperature
increases.) If the solder temperature at IC81 increases abnormally,
the temperature at TH111 (thermistor) mounted closest to the land
of IC81 increases accordingly, and the resistance at TH111
decreases.
When the temperature at TH111 reaches 90-110_C (varying
according to conditions,) the voltage at Point (A) becomes high
enough to turn Q111 on, and the level of the XPROTECT line
becomes low. The microcomputer detects the XPROTECT level
and shuts the power to the unit off.
D
E
F
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7
8
Protection circuit that activates against a DVD PRTECT error
6 The DVDM monitors the voltage of the main power supply by VDET signals.
In Normal mode, the VDET signal is at the MID level (3.3 V). In the following conditions, the VDET signal level becomes L or H, and
the microcomputer is notified of this abnormality.
B
R923
47k
V+12
R925
0
R928
4.7k
Q923
Q924
R930
10k
Q921
R924
10k
D924
D923
D922
Q922
V+3R3
V+12
V+6
V+5 R933
15k
R922
470
D927
B
R5588
220
20
8
Q925
Q926
D921
UDZS4.7B
D926
R934
10k
R921
470
Through
TRADE2
POWER
CN5502
R929
10k
V+12
CONTROL Assy
VPR+8
CN901
R927 V+5
47k
V+12
F
DVDM Assy
A
R5591
1M
C5580
0.01
C921
0.1
R931
47k
VDET
17
µcom
IC5501
PDC104A
D925
Items to be detected by VDET
(1) When the power voltages inside the DVDM become abnormal, as shown in the table below
Status
Power
Voltage
In Normal mode
VDVD+12
VPR+8
When an abnormality is generat
V+6
V+5
V+3R3
<1V
C
Operation
VDET voltage
Q923
Q924
Q922
Q921
D921
D922
Q926
Q925
off
off
off
off
off
off
off
off
Mid
(on)
(on)
(on)
(off)
off
on
off
off
L
>15.5V
off
off
off
off
off
off
on
on
L
<5.2V
−
off
off
off
off
−
on
on
L
>12.6V
−
on
on
on
on
−
off
off
H
<3V
−
−
−
−
−
−
on
on
L
<3.6V
−
off
off
off
off
−
on
on
L
>6.6V
−
on
on
on
on
−
off
off
H
<2.5V
−
−
−
−
−
−
−
−
L
>4.25V
−
−
−
−
(on)
−
−
−
H
D
(2) When the VDET signal to the microcomputer is interrupted because of defective soldering of the 30-pin connector or incomplete
insertion of FFC
→ The VDET level is lowered by the pull-down resistor (1 Mohms) on the side of the microcomputer.
E
F
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7
8
1
2
3
4
Other protection circuit
AC detection circuit
A
7 This is a protection circuit that prevents popping sounds in the Speaker and Headphones output when the AC power cord is connected or
disconnected.
J
POWER Assy
R3641
10k
to SP Relay Circuit
RYF
R3642
1k
to SP Relay Circuit
RYR
VD+5
D3635
DAN202K
VH+
Q3632
R3631
33k
B
E2
R3632
R3633
Q3631
33k
D3634
10k
Q3636
B2
C2
B
D3631
MTZJ5.1A
C
R3634
4.7k
B
Q3633
E
C3631
2.2/50
R3635
3.3k
+
Q3635
ACB
D3632
A
D3633
D3636
to HP MUTE
• The voltage at Point A is a DC voltage which has been generated by half-wave rectification on the minus side of the AC power.
• The voltage at Point B is approx. 5 V.
C
• The base voltage at Q3631 is a voltage between Points A and B divided by R3633 and R3634. As this voltage is negative (-) in Normal
mode, Q3631 is off.
When the AC power cord is disconnected and there is no AC power input, the base voltage at Q3631 becomes +0.6 V or more, and Q3631
is turned on. Then, the operations below follow.
D
(1) SP Relay
Q3632 (E2, C2, B2), Q3633, and Q3636 (E, C, B) are turned on, the line to activate the SP relay becomes low level, and the SP Relay is
turned off.
(2) HP MUTE
Q3635 is turned on, and the MUTE circuit for HP is turned on.
7.4 CLEANING
E
Before shipping out the product, be sure to clean the following positions by using the prescribed cleaning tools:
F
Position to be cleaned
Cleaning tools
Pickup lenses
Cleaning liquid : GEM1004
Cleaning paper : GED-008
Position to be cleaned
Cleaning tools
Fans
Cleaning paper : GED-008
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8
8. PANEL FACILITIES
A
Front panel
1
2
3
4
5
6
7
B
0 OPEN/CLOSE
6 DVD/CD
7
FM/AM
– DOWN VOL. UP +
STANDBY/ON
PHONES
12
1
11
10
9
8
10 Display
See Display for detailed information.
Operation indicator
2 0 OPEN/CLOSE
Press to open/close the disc tray.
3 6 DVD/CD
Press to switch to the DVD/CD function. Also
press to start/pause/resume playback.
C
11 Remote sensor
12 Disc tray
4 7
Press to stop playback.
5 FM/AM
Press to switch to the tuner function, then to
toggle between the FM and AM bands.
D
6 VOLUME buttons
Use to adjust the volume.
7
STANDBY/ON
Press to switch the system on or into standby.
8 PHONES jack
Headphone jack.
9 Timer indicator
Lights when the wake-up timer is set.
E
F
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6
7
8
1
2
3
4
Display
1 2
A
3
5
4
MIDNIGHT QUIET
7
8
RDM
ATT
6
PGM RPT-1
9 10
REC MODE
kHz
MHz
19
B
1
18
Tuner indicators
Lights when a broadcast is being received.
C
12
13
PRO LOGIC
DIGITAL
ADV. SURR.
PRGSVE
17 16 15 14
13 Speaker indicators
These show which speakers are being used to
output the current source (they are not
placement diagrams). The illustrations below
show some example displays.
Lights when a stereo FM broadcast is being
received in auto stereo mode.
5.1 channel surround sound
Lights when FM mono reception is
selected.
Stereo (2.1 channel) sound
2 3
Lights when a disc is playing.
3.1 channel sound with Dialogue
enhancement on the center
channel
3 MIDNIGHT
Lights when the Midnight mode is selected.
5.1 channel surround sound with
Virtual Surround Back mode active
4 QUIET
Lights when the Quiet mode is selected.
5 PGM
Lights when a program list has been
programmed.
14 PRGSVE
Lights when progressive scan video output is
selected.
6 RPT and RPT-1
RPT lights during repeat play. RPT-1lights
during repeat one-track play.
D
11
15 ADV.SURR.
Lights when one of the Advanced or Front
Surround listening modes is selected.
7 RDM
Lights during random play.
8 ATT
Lights when the input attenuator is active for
the currently selected analog input.
16
Lights during playback of a DTS source.
9 REC MODE
Lights when the Rec Mode is on.
17 kHz / MHz
Indicates the unit of the frequency shown in
the character display (kHz for AM, MHz for
FM).
10 Timer indicators
E
18 Character display
Lights when the wake-up timer is set.
19
Lights during multi-angle scenes on a DVD
disc.
Lights when the sleep timer is active.
11 2 PRO LOGIC II
Lights during Dolby Pro Logic II decoding.
12 2 DIGITAL
Lights during playback of a Dolby Digital
source.
F
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7
8
Remote control
3 FRONT SURROUND
Use to select a Front Surround listening mode.
STANDBY/ON
CD
FM/AM
DVD
TUNER
FRONT
SURROUND
LINE
1
3
5
°
4
7
¡ and E/
Use for forward slow motion playback,
frame advance and forward scanning.
12
8
Press to pause playback; press again to
restart.
RETURN
DVD MENU
6
13
TUNE+
ST–
7
¡ and / E
Use for reverse slow motion playback,
frame reverse and reverse scanning.
0
4
11
0
8
ST+
TUNEñ
SOUND
8
14
9
MASTER
VOLUME
CH
INPUT
BASS MODE DIALOGUE
SURROUND ADVANCED
15
PROGRAM
AUDIO
16
17
18
VOL
RANDOM
ANGLE
ZOOM
TOP MENU
HOME
MENU
1
2
3
SYSTEM
SETUP
TEST TONE
QUIET/
MIDNIGHT
4
5
6
19
DIMMER
DISPLAY
TIMER/
CLOCK
7
8
9
20
SR+
FOLDERñ
FOLDER+
CLR
0
ENTER
MAIN
SUB
Cursor buttons
Use the cursor buttons ( »/«/|/\ ) to
navigate on-screen displays and menus.
ENTER
Press to select an option or execute a
command.
D
TUNE +/–
Use to tune the radio.
ST +/–
Use to select station presets when
listening to the radio.
22
8
21
C
7 Cursor buttons, ENTERand tuning
buttons
CH LEVEL
VIRTUAL SB
REPEAT
SUBTITLE
5 4
Press to jump to the beginning of the current
chapter/track, then to previous chapters/
tracks.
6 DVD MENU
Press to display a DVD disc menu, or the Disc
Navigator if a VR format DVD-RW, CD, Video
CD/Super VCD, MP3, WMA or JPEG disc is
loaded.
TV CONTROL
10
B
7
Press to stop playback.
ENTER
MUTE
Disc playback controls
3
Press to start or resume playback.
OPEN/CLOSE
3
4
4
L1/L2
TV
A
0
1
2
MUTE
Press to mute all sound from the speakers
and headphones (press again to cancel).
9 MASTER VOLUME
Use to adjust the volume.
ROOM SETUP
10 TV CONTROL
E
Important
• Functions printed in green on the remote
control are accessed by switching the
MAIN /SUB switch to SUB.
Press to switch the TV on or into standby.
INPUT
Press to switch the TV input.
1
STANDBY/ON
Press to switch the system on or into standby.
CH +/–
Use to select channels on the TV.
2 Function select buttons
Press to select the source you want to listen to
(DVD (CD). TUNER,TV, LINE)
VOL +/–
Use to adjust the volume on the TV.
F
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6
7
8
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2
3
11 0 OPEN/CLOSE
Press to open/close the disc tray.
18 SYSTEM SETUP
Use to make various system and surround
sound settings.
12 ¢
Press to jump to the next chapter/track.
A
TEST TONE
Use to output the test tone (for speaker
setup).
13 RETURN
Press to return to a previous menu screen.
14 SOUND
Press to access the sound menu, from which
you can adjust the DSP effect level, bass and
treble, etc.
15 Surround sound mode/sound
enhancement buttons
ADVANCED
Use to select an Advanced Surround mode.
VIRTUAL SB
Press to switch the Virtual Surround Back
speaker effect on/off.
C
19 DIMMER
Press to switch between normal and
dimmed front panel display.
TIMER/CLOCK
Press to display the clock and to access the
timer menu.
20 SR+
Press to switch the SR+ mode on/off.
BASS MODE
Use to select a Bass Mode.
FOLDER –
Press to jump to previous folders.
DIALOGUE
Use to select a Dialogue mode.
FOLDER +
Press to jump to the next folder.
CH LEVEL
Use to adjust the speaker level.
CLR
Press to clear an entry.
ENTER
Selects menu options, etc. (works exactly
the same as the ENTER button in 7 above).
16 DVD/CD buttons
AUDIO
Press to select an audio channel or
language.
SUBTITLE
Press to display/change the DVD subtitle
display.
ANGLE
Press to change camera angle during DVD
multi-angle scene playback .
D
QUIET/MIDNIGHT
Use to select the Quiet and Midnight
modes.
DISPLAY
Press to display/change disc information
shown on-screen .
SURROUND
Use to select a Surround mode.
B
4
PROGRAM
Use to program/play a program list.
21 MAIN /SUB
Change from MAIN to SUB to access the
functions/commands printed in green on the
remote.
ROOM SETUP
Press to start Room Setup.
22 Number buttons
Use the number buttons for selecting
chapters/tracks from a disc directly.
REPEAT
Use to select a repeat play mode.
RANDOM
Use to select a random play mode.
17 ZOOM
Press to change the screen zoom level.
E
TOP MENU
Use to display the top menu of a DVD disc
in the play position (this may be the same
as pressing DVD MENU).
HOME MENU
Press to display (or exit) the on-screen
menu for Initial Settings, Play Mode
functions, etc.
F
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Using this unit with a Pioneer
plasma display
If you have a Pioneer plasma display (models
PRO-1110HD, PRO-910HD, PDP-5040HD and
PDP-4340HD), you can use an SR+ cable (see
note below) to connect it to this unit and take
advantage of various convenient features,
such as automatic video input switching of the
plasma display when the input is changed.
Media receiver
CONTROL
OUT
Pioneer plasma display
XV-DV440/740
IN
CONTROL
FM
ANTENNA UNBAL 75 Ω
Y
PB
7
8
• Use a 3-ringed miniplug SR+ cable to
connect the CONTROL IN jack of this unit
through a media receiver to the CONTROL
OUT jack of your plasma display.
Before you can use the extra SR+ features, you
need to make a few settings in the unit. See
SR+ control options for Pioneer plasma displays
detailed instructions.
A
Using the SR+ mode with a Pioneer
plasma display
When connected using an SR+ cable, a
number of features (such as automatic video
input switching and volume muting on the
plasma display) become available to make
using this unit with your Pioneer plasma
display even easier.
B
See also SR+ control options for Pioneer
plasma displays for information on
setting up the unit.
1 Make sure that the plasma display and
this unit are switched on and that they are
connected with an SR+ cable.
See Using this unit with a Pioneer plasma
display above for more on connecting these
components.
AM
LOOP ANTENNA
PR
COMPONENT VIDEO OUT
2 To switch SR+ mode on/off, pressSR+
(SHIFT+ 7).
The front panel display shows the new setting;
SR+ ON or SR+ OFF.
C
• If SR+ Error shows in the display, it means
there is a communication problem
between the unit and the plasma display.
Check all connections and retry.
SERVICE PARTS
• SR+ mini-plug cable
(ADE7095)
Note
• The 3-ringed SR+ cable from Pioneer is
commercially available under the part
number ADE7095. Contact the Pioneer
Customer Support division for more
information on obtaining an SR+ cable.
D
• You won't be able to use the remote sensor
of this unit with the CONTROL IN jack of
this unit connected to the CONTROL OUT
jack of your plasma display. You can use
the remote sensor of the plasma display
(even in standby) as long as the power isnít
switched off.
• The automatic volume muting feature is
enabled separately; see SR+ control
options for Pioneer plasma displays.
(You can also use the System
Setup menu to switch the SR+ mode of
this unit.)
E
• If you disconnect the SR+ cable or switch
the plasma display off while SR+ is on, the
setting automatically reverts to SR+ OFF.
This displays an error if you switch the
input of the unit with the plasma display
switched off. Likewise, if this unit is
switched off, the link with the plasma
display will be terminated.
F
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7
8
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2
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7 Jigs list
A
Name
Service Remote Control Unit
DVD Test Disc (DVD-Video)
CD Test Disc
Flexible Cable (18P)
Flexible Cable (30P)
Flexible Cable (23P) (×2)
DVD Data Disc
DVD Data Disc
Jig No.
GGF1381
GGV1025
STD-905
GGD1160
GGD1222
GGD1266
GGV1133 (*)
GGV1174 (*)
Remarks
adjustment, diagnosis
Check of DVD-Video
Check of CD
diagnosis of DVDM ASSY
diagnosis of DVDM ASSY
diagnosis of CONTROL ASSY
diagnosis (ID data setting)
diagnosis (ID data setting)
B
(*) : GGV1133 is now released, however GGV1174 will be released in MAY/2004.
Until GGV1174 is released, use GGV1133 data disc.
C
D
E
F
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