Download SERVICE MANUAL MODEL HT-R500

HT-R500
SERVICE MANUAL
AV RECEIVER
MODEL HT-R500
Black models
120V AC, 60Hz
BMDD
SAFETY-RELATED COMPONENT
WARNING!!
COMPONENTS IDENTIFIED BY MARK
ON THE
SCHEMATIC DIAGRAM AND IN THE PARTS LIST ARE
CRITICAL FOR RISK OF FIRE AND ELECTRIC SHOCK.
REPLACE THESE COMPONENTS WITH ONKYO
PARTS WHOSE PART NUMBERS APPEAR AS SHOWN
IN THIS MANUAL.
MAKE LEAKAGE-CURRENT OR RESISTANCE
MEASUREMENTS TO DETERMINE THAT EXPOSED
PARTS ARE ACCEPTABLY INSULATED FROM THE
SUPPLY CIRCUIT BEFORE RETURNING THE
APPLIANCE TO THE CUSTOMER.
Ref. No. 3728
042002
HT-R500
SERVICE PROCEDURES
1. Replacing the fuses
This symbol located near the fuses indicates that the
fuse used is fast operating type. For continued protection against
fire hazard, replace with same type fuse. For fuse rating refer to
the marking adjacent to the symbol.
Ce symbole indique que le fusible utlise est a rapide.
Pour une protection permanente, n'untiliser que fusibles de
meme type. Ce darnier est la qu le present symbol est
appse.
CIRCUIT NO. PART NO.
F6901,
F6902
F901
252198 or
252261
252198 or
252261
DESCRIPTION
8A-UL or
8A-T/UL-ST2,Fuse
8A-UL or
8A-T/UL-ST2,Fuse
2. To initialize the unit
This device employs a microprocessor to perform various
functions and operations. If interference generated by an external
power supply, radio wave, or other electrical source results in
accident which causes the specified operations and functions to
operate abnormally.
To perform a result, please follow the procedure below.
1.Press and hold down the VIDEO-1 button, then press the
STANDBY/ON button.
2.After "clear" is displayed, the preset memory and each
mode stored in the memory, such as surround, are
initialized and will return to the factory setting.
3. Safety-check out
(Only U.S.A. model)
After correcting the original service problem, perform the
following safety check before releasing the set to the customer.
Connect the insulating-resistance tester between the plug of power
supply cord and screw on the back panel.
Specifications: 3.3Mohm+/-10% at 500V.
4. Memory Preservation
This unit does not require memory preservation batteries. A
built-in memory po wer back-up system preserves the contents
of the memory during power failures and even when the unit is
unplugged.The unit must be plugged in order to charge the
back-up system.
The memory preservation period after the unit has been
unplugged varies depending on climate and placement of the
unit. On the average, memory contents are protected over a
period of a few weeks after the last time the unit has been
unplugged.This period is shorter when the unit is exposed to a
highly humid climate.
HT-R500
EXPLODED VIEW
54
U31
17
P901
17
P101
U9
U22
31
33
11
U7
33
U1
U13 U23
U24
U12
54
2
2
12
Q6050
33
P7001
2
F6901
F6902
U20
16
17
U10
P7503
2
U3
F901
9
9
U17 2
1
U6
10
55
2
2
13
Q6064
2
51
U4
U11 5
U19
T901
U21
3
25
6
21
21
24
2
52
53
8
56 8
23
7
53
HTR-500
22
22
23
U5
HT-R500
CAUTION: Replacement for transistor of mark *, if necessary
must be made from the same beta group (hFE) as
the original type.
EXPLODED VIEW
PARTS LIST
REF.NO.
1
2
5
6
7
8
9
10
11
12
13
16
17
21
22
23
24
25
31
33
51
52
53
54
55
56
F6901,
F6902
F901
P101
P7001
P7503
PART NO.
DESCRIPTION
27111268
Front bracket
838130088
3TTB+8B,Self-tapping screw
27100416
Chassis
27190503A
KGLS-8RF,Holder
27190813
KGPS-10RF,Holder
27190428A
KGLS-10RF,Holder
830440089
4TTC+8C(BC),Self-tapping screw
880009
NRP-345,Plastic rivet
! Bushing,cord
27300750
27160511
Heat sink
801433
3SMS8W.SW+14B(BC),Special screw
28184831
Top cover
838430088
3TTB+8B(BC),Self-tapping screw
27175319B
Leg
28141494
Cushion
838130088
3TTB+8B,Self-tapping screw
28325641
Knob, volume
28191957
Clear plate
27122989A
Rear panel
838430088
3TTB+8B(BC),Self-tapping screw
27212402
Front panel
28135244
Badge
838430088
3TTB+8B(BC),Self-tapping screw
29110083
Tape cloth
223024
AC238,Isolated plate
260208
Wire tie
252198 or
! 8A-UL or
252261
! 8A-T/UL-ST2,Fuse
252198 or
! 8A-UL or
252261
! 8A-T/UL-ST2,Fuse
2047151512
NCFC7-151512,Flexible flat cable
2045102012
NCFC5-102012,Flexible flat cable
2047081012
NCFC7-081012,Flexible flat cable
DESCRIPTION
! AS-UC-2 or
! AS-UC-2,Power supply cord
KTC5242-O,
2SC5242-R,
2SC5242-O,
KTC5242-R,
MN130S-O,
MN130S-Y or
MN130S-P,Transistor
KTA1962-O,
2SA1962-R,
2SA1962-O,
KTA1962-R,
MP130S-O,
MP130S-Y or
MP130S-P,Transistor
! NPT-1446D,Power transformer
NADG-7401-1F,DSP circuit PC board ass'y
NADIS-7403-1A,Display circuit PC board ass'y
NASW-7404-1A,Standby switch PC board ass'y
NAETC-7405-1A,Headphone terminal PC board ass'y
NAETC-7406-1A,Front video PC board ass'y
NAETC-7407-1A,Connector PC board ass'y
NAAF-7409-2A, Power amplifier driver PC board ass'y
NAETC-7410-2A,Regulator PC board ass'y
NAETC-7411-2A,Secondary PC board ass'y
NAETC-7412-2A,Speaker terminal PC board ass'y
NAETC-7413-2A,PC board for holder
NAAF-7417-2A,Power amplifier PC board ass'y
NAPS-7419-2A,Terminal PC board ass'y
NAPS-7420-2A,Primary circuit PC board ass'y
NAPS-7421-2A,Terminal PC board ass'y
NAVD-7422-2A,Video terminal PC board ass'y
NAETC-7423-2A,PC board for holder
NAETC-7424-2A,Thermal detector circuit PC board ass'y
ENG06501QR or
TFCE1U114B,Tuner unit
*
*
*
*
*
*
*
*
*
*
*
*
*
*
HT-R500
NOTE: THE COMPONENTS IDENTIFIED BY MARK !
ARE CRITICAL FOR RISK OF FIRE AND
ELECTRIC SHOCK. REPLACE ONLY WITH
PART NUMBER SPECIFIED.
REF.NO. PART NO.
P901 253332HIT or
253333VOL
Q6050~ 2203563,
Q6054 2202842,
2202843,
2203562,
2203663,
2203664 or
2203666
Q6060~ 2203553,
Q6064 2202832,
2202833,
2203552,
2203673,
2203674 or
2203676
T901 2301624
U1
1A928501-1F
U3
1A928503-1A
U4
1A928504-1A
U5
1A928505-1A
U6
1A928506-1A
U7
1A928507-1A
U9
1A928509-2A
U10 1A928510-2A
U11 1A928511-2A
U12 1A928512-2A
U13 1A928513-2A
U17 1A928517-2A
U19 1A928519-2A
U20 1A928520-2A
U21 1A928521-2A
U22 1A928522-2A
U23 1A928523-2A
U24 1A928524-2A
U31 240138A or
240134A
HT-R500
A
B
C
D
BLOCK DIAGRAM 1
To/From Main Microrocessor
BD3811K1
FM/AM
TUNER
PACK
80
VIDEO3
1
79
78
77
INPUT GAIN
0/6dB
2
1
CD
1
69
INPUT GAIN
0/6dB
1
72
TAPE-1 OUT
1
71
1
66
4
INPUT GAIN
TAPE-1 IN
0/6dB
3
43
6
INPUT GAIN
5
0/6dB
40
73
8
2
74
VIDEO-2 IN
INPUT GAIN
7
0/6dB
76
30
VIDEO-1 OUT
75
10
INPUT GAIN
0/6dB
33
S
11
1
S
18 -1
NC
14
20 -1
NC
13
16
50KLPF
+
-7V
BD3811
-
10K
10.5dB
19
17
P
15
(1/2)
AK4586
2CH A/D
96/24
COAXIAL
10K
CS493293
(MJJ ONLY)
96/24
6CH D/A
DSP
CS493264
AK4586
AK4586
50KLPF
12.288MHZ
+2.5V
DSP
+3.3V
MEMORY
+5V
+5V
SW
50KLPF
VMUT1
LA7956
50KLPF
50KLPF
VMUT2
VIDEO3
COMPOSITE VIDEO INPUT
OPAMP
C
CTLA/B
12.288MHZ
9.97K
SR
RST.CS.INTREQ
/CL/DA/SCDO
OSC
OPTICAL 2
RST.CS/CL/DA
/CDTO/INT1.2.
DIR
OPTICAL 1
10K
R
AK4586
SL
VIDEO2
COMPOSITE VIDEO OUT
12.5MHZ
MONITOR OUT
VIDEO1
MAIN
MICRO
PROCESSOR
UPD784225
AGC
VIDEO 1
6dB
DVD
0dB
C
Y
LA7956
BACK UP
VIDEO 3
5MHZ
6dB
Y
C
Y
LA7956
S-VIDEO INPUT
KEY
RN1441
C
VIDEO 2
SUBMICRO
PROCESSOR
C
Y
UPD780232
GC-8BT
S-VIDEO OUTPUT
MONITOR OUT
VIDEO 1
5
+7V
BD3811
L
C/SW
50KLPF
4
24
22
OPAMP
9.97K 10K
1
MLS/MRS
3
26
25
28
27
23
21
12
DVD
-6DB
9
INPUT ATT
VIDEO-1 IN
6dB
C
Y
REMOTE
SENSOR
0dB
DVD
C
Y
VIDEO 1
0dB
STANDBY
FL DISPLAY
HT-R500
A
B
C
D
BLOCK DIAGRAM 2
1
MASTER
VOLUME
UT GAIN
0/6dB
69
GAIN
0/6dB
Power Amplifier
0,,-103dB
OPAMP OUTPUT GAIN
BASS/TREBLE
0-18dB
68
BASSBOOST
55
+27dB
47/16
65
66
OPAMP
BASS/TREBLE
OUTPUT GAIN
0-18dB
L
57
2.2K
R
+27dB
47/16
GAIN
C
0/6dB
42
OPAMP
OUTPUT GAIN
0-18dB
43
38
2.2K
SL
+27dB
47/16
GAIN
0/6dB
39
SR
OPAMP
SPBL
OUTPUT GAIN
0-18dB
40
37
GAIN
2.2K
SPBR
+27dB
47/16
0/6dB
31
OPAMP
30
OUTPUT GAIN
0-18dB
+27dB
47/16
GAIN
0/6dB
33
2.2K
35
34
OPAMP
OUTPUT GAIN
0-18dB
36
C352
104Z
OPAMP
15dB
270
Q305
R388
100
R385
100
+7V
D3811
+12V
-7V
BD3811
-12V
AMUT
Q306
OR KRA102S
47/16
SWPO
P351
2
HEADPHONE
2.2K
SPB
HPDET
SPCS
POWER
SEC1H
VOLH
PRO
VOLTAGE
SENSOR
SPF
PROTE
CTION
HPMUT
SELDA
SELCL
SELMUT
VOLTAGE &
CURRENT
SENSOR
SPHP
3
SEC1H
CONTROL
T902
+5.6V
STANDBY
4
SEC1H RELAY
+12V
VIDEO
+12V
AF/TU
FUSE
+B1H
-27V
-VP
SEC1
PRI
+B1
+B1L
RELAY
+B2
AC OUTLET
T901
SEC2
-12V
AF
SEC3
+5V
Y
DSP/TU
FLAC
FL TUBE
FLAC
DISPLAY
5
RI
INTERFACE
RI
POWER
RELAY
AC IN
5
R7646
2.2K
R7645
TO NADG-7401 <SCH.2-2> P7502A
P7503A
FAC1
330
D7501
220
C7506
104Z
220
R7502
104Z
104Z
R7501
C7503
C7501
UDZ8.2B
473Z
C7504
C7502
33/50
100K X 14
* R7581
5G
4G
3G
2G
1G
NP
NP
F1
F1
9
8
7
6
5
4
3
2
1
10 6G
11 7G
12 8G
13 9G
14 10G
15 11G
16 12G
17 13G
18 14G
19 15G
20 16G
21 P1
22 P2
23 P3
24 P4
25 P5
26 P6
27 P7
28 P8
29 P9
30 P10
31 P11
32 P12
33 P13
34 P14
35 P15
36 P16
37 P17
38 P18
39 P19
40 P20
41 P21
42 P22
43 P23
44 P24
C
330
TO NAETC-7410 <SCH-6>
TO NAETC-7405 <SCH.3>
JL7502A
R7580 10K X 15
VLOAD 60
VDD2 59
FIP20 58
FIP21 57
FIP22 56
FIP23 55
C7505
473Z
FAC2
GND
GND
330
HPL
FIP9 71
HPE
330
NCH1477
220K
24 AVDD
100K
R7519
25 VDD0
HPR
GND
D7507
1SS352
70
L7504
68
+5.6S
69
FIP10
220K
FIP11
NCH1477
67
FIP12
-VP
66
FIP13
L7505
1 VDD1
2 VSS1
3 X1
4 X2
5 IC
65
FIP14
K3
104Z
102J
101J
FIP15
K2
C7513
C7523
C7522
6 RESET
54
P30/FIP24
64
K1
1K
7 P27/SCK1
53
FIP5 75
P31/FIP25
*
P64/FIP52
52
FIP6 74
26
P32/FIP26
FIP7 73
P63/FIP51
Q7502
UPD70232GC
-30-8BT
FIP16
SBMRST
U3
K0
R7524
1K
R7530
8 P26/SI1
9 P25SO1
FIP8 72
P62/FIP50
27
51
P61/FIP49
28
P33/FIP27
29
50
P60/FIP48
P34/FIP28
30
49
P57/FIP47
P35/FIP29
31
48
P56/FIP46
P36/FIP30
32
63
SBMCLK
DIGITAL
INPUT
SBMRST
560
R7529
10 P24/BUSY
11 P23
12 P22
13 P21/SO3
P55/FIP45
47
33
P37/FIP31
P54/FIP44
46
P53/FIP43
34
P40/FIP32
P52/FIP42
35
62
FIP17
SBMDO
DISPLAY
S7611
SW MODE
560
R7528
10K
10K
10K
14 P20/SCK3
15 POO/INTP0
36
45
P51/FIP41
P41/FIP33
37
44
P50/FIP40
P42/FIP34
P47/FIP39
38
41:P45/FIP37
42:P44/FIP36
43:P43/FIP35
43
42
41
B
SBMDI
R7641
SP
ADJUST
R7631
S7621
AUDIO
SEL
SBMCLK
SBMDO
SBMDI
R7515
R7516
R7514
100K
10K
10K
16 P01/INTP1
17 P02/TI
P46/FIP38
39
FIP18
SBMLDY
470
R7621
S7631
470
CD
S7612
1K
R7512
R7513
R7518
IRF
1K
1K
R7510
R7511
18 AVSS
19 ANI3
40
61:FIP19
HPDET
R7642
S7622
SBMLDY
R7517
VBJ
VAJ
STBYLED
4.7K
R7509
20 ANI2
Q7501
SYSIN
560
R7632
470
DIRECT
R7643
560
R7622
R7611
S7641
820
R7633
560
470
STEREO
820
R7623
DIMMER
R7612
S7632
820
DVD
KEY0
TUNER
S7613
R7614 R7613
820
560
S7623
Q7506
RN1402
*KRC102S
S7642
R7644
K3
4.7K
R7508
45 P25
46 P26
47 P27
48 P28
49 P29
50 P30
51 P31
52 P32
53 P33
54 P34
55 P35
56 NP
57 NP
58 F2
59 F2
A
SURROUND
R7634
22:ANI0
21:ANI1
S7633
R7624
VIDEO1
D7505
STANDBY
K2
2.7K
22
S7643
1.2K
23 VSS0
TAPE
1.2K
R7523
21
S7624
1.2K
10K
104Z
R7526
102J
C7507
DSP
R7635
C7511
47K
S7634
2.2K
2.7K
R7504
S7644
R7625
102J
SYSOUT
VIDEO2
2.2K
C7510
4.7K
R7522
102J
C7509
*
MEMORY
10K
2.7K
R7521
R7582
100K X 13
2
PRESET<
R7527
102J
C7508
R7507
S7625
R7531
220
2.7K
R7520
4.7K
S7635
K1
K0
10K
R7532
R7506
S7645
VIDEO3
R7636
TUNING<
R7626
PRESET>
NASW-7404
S7626
SYSIN
102J
100/6.3
220K
S7636
JL7501A
JL7501B
C7514
Q7504
RN2403
*KRA103S
S7646
U4
D7503
1SS352
FM MODE
R7615
1.2K
S7614
STANDBY
S7627
S7615
SP B
C7517
R7505
TUNING<
S7637
S7616
SP A
C7516
D7502
UDZ5.1B
AUDIO
ADJUST
S7647
4
104Z
S7501
104Z
3
C7515
HT-R500
D
SCHEMATIC DIAGRAM 1
Display section
NADIS-7403
1
HNA-16MM39T
61
FIP4 76
FIP3 77
FIP2 78
FIP1 79
FIP0 80
X7501
CST5.00MGW
U7501
SPS4441E1
C7521
220/6.3
HT-R500
B
C
SCHEMATIC DIAGRAM 2-1 DSP section
78L07
Q321
C366
104Z
C359
10/16
104Z
C362
65
66
67
68
69
TREBLE
22K
R377
22K
R378
22K
R379
22K
221J
R381
22K
2.2K
R370
R369
NJM4565M
OR MPC4570G2
100
C361
Q306
224K
1
4
C360
474K
220K
RN2402
OR KRA102S
-12VAF
3
DAC_SW
330J
330J
Q312
270
C 3 5 8 R 3 7 6 R 3 8 4R N 1 4 4 1 R 3 8 8
Q305
R361
C327
47/16
270
R359
6
R387
10K
R347
Q302
Q313
RN1441
R382
RN1441
8
2
2.7K
7
5
22K
R380
40
39
37
38
OUT_RS
36
34
33
DVDL
NJM4565M
OR MPC4570
C328
DAC_SW
10K
R362
MC
2
1
Q302
R348
10K
3
4
NJM4565M
OR MPC4570G2
2.7K
101J
470
NJM4565M
OR
MPC4570
7
+12VAF
R386
C320
Q305
5
470
R374
R375
10K
6
1K
OUT_LS
OUT_C
22K
C365
TOL
72
71
70
V1OL
TUR
TUL
V4L
V1OR
73
74
75
76
77
47k
OUT_LS
C314
TOR
R383
R360
104Z
R321
C351
OUT_SW
270
C326
101J
P305
3
330
330J
C332
10/16
10/16
MSW
C321
330
10/16
C333
101J
R319
R320
C/SW
10/16
C334
C349 R367
101J
C318
C319
330
470
OUT_C
10K
RN1441
Q308
R373
41
V1IL
8
RN1441
C354 470
42
47k
24
Q307
47/16 R331
OUT_R
OUT_RS
43
47k
23
470
SELCK
SELDA
44
47k
22
V1OL
101J
330
79
47k
35
DMIXL
45
OUT_C
OUT_SW
DAC_L
20
32
DMIXR
R330
47/16
SELMUT 100/16
48
47
DA 46
R317
R318
MLS/MRS
MUT
CL
21
C353
OUT_L
-7V
C 3 4 61 0 4 Z C 3 4 8
50
19
31
101J
101J
C312
DAC_R
C347
104Z 100/16 +7V
52
DAC_L
330
47k
17
OUT_R
C345
53
49
18
ADCR
55
54
DVDR
C316
330
DVD
47k
16
101J
101J
R315
R316
101J
104Z
C317
P304
330
C325
15
R364
10K
OUT_L
51
47k
V1IR
C315
330
VIDEO-1 IN
47k
14
DAC_RS
330
R313
R314
MC
ADCL
V2IL
V1OR
C313
330
VIDEO-1 OUT
MSW
47k
13
C6401
104J
56
47k
30
C310
R311
R312
101J
2
101J
330
C311
VIDEO-2 IN
V2IR
47k
12
GND
223Z
P6403
47K
C350
MLS
47k
11
UDZ27
1/2W
C6411
10/16
R368
103Z
9
10
C340
563J
57
+22V R9509
100K
D9508
-22V
8.2
1/2W
R6410
2.2
G I
O
GND
R6408
223Z
10/16
C331
MRS
47k
VEE
DVDL
59
58
47k
8
BAAS BOOST
VCC
DVDR
60
47k
7
V2IL
62
78M05
C6412
C336 332J
C337 104J
R363
C338 10K
C339 563J
104J
63
BASS
6
V2IR
V1IL
C308
47k
R6407
3.3 1W
C6409
Q6406
+5VDSP
C335
332J
64
61
47k
5
BD3811K1
Q301
104Z
47k
4
V3IL
V3IL
78
V4R
TIL
V1IR
330
1/2W
G I
O
2SA1015
KTA12
C6405
78M12
C6410
47k
3
V3IR
R307
R310
G
223Z
10/16
C9512
223Z
I
79M12
+12VVD
Q95
R6403
33
223Z
Q6405
C330
10/16
47k
2
TIR
47k
1
CDL
47k
80
101J
CDR
47k
C304
101J
101J
TIL
DAC_C
330
C323
O
1/2W
C6403
Q6403
C6406
TOL
25 47k
26
47k
27
47k
28
47k
29
P302
TUNER
G I
10/16
V3IR
C306
330
101J
104Z
R305
R306
C307
P301
330
C322
10/16
TUR
TIR
C305
330
O
78M12
C6404
TUL
C329
10/16
R6402
10
Q6402
+12VAF
G I
O
-12VAF
DAC_SW
101J
R303
R304
TAPE-1 IN
CDL
DAC_LS
C302
101J
330
-7V
TOR
C303
330
TAPE-1 OUT
G I
Q322 79L07
TO NAETC-7406
<SCH.3>
10/16
R301
R302
1
P261A
C300
101J
101J
330
C301
330
CD
CDR
O
-VP
+7V
R300
D
C367
A
+7V
U1
NCH-1471
2
3
4 GND
R739
X701
+3.3V
R807 47
ADCR
R820
DIRPD
330
TX
330J
330J
C814
330
R818
R819
RX1
RX2
+5VDSP
RX3
P802
4
1
4
LRCK
1
XTO 1
L801
022M
L802
150J
C803
C817
R821
150J
470
DSPRST1[L]
MCK2
BK1608LM182
47 R801
104Z C804
C
1
DSPMCK
4
4
1
150J
44 PDN
43 RX1
42 I2C
41 RX2
40 TST
39 RX3
38 SLAVE
10K
ADCL
330
R816
10/16
47/6.3
C837
2.2K
47/6.3
R845
2.2K
C364
C845
821J
R853
3
C853
C363
2
Q804
GND
C836
10/16
330J
C813
R844
2.2K
R817
R852
2.2K
R803
104Z C805
022M
NJM4565M
152J
37 RX4
36 PVSS
35 R
10/16
34 PVDD
R835
100K
2.2K
18K
5
Q804
2.2K
330J
C812
C852
C835
C800
C851
152J
R843
47
XTI 2
330
152J
33 RIN
R851
BCK
L805
TVDD 5
32 LIN
R815
3
022M
L804
12
SDTI2
SDTI3 13
INT1[L]
INT0[L]
R808 47
R810 1K
R809 1K
INT1 15
C D T O1 6
INT0 14
CDTO/SCDO[L]
CDTI 17
R811 220
DSPDO
DIRCS
DSPSCK
29 ROUT2
C811
104Z
Q803
8
CSTCV12.2MTJ0C4
47
TX 6
DVDD 3
6
1
R812 220
R814 220
MCKO7
28 LOUT2
DVSS 4
C859
10/16
R813 220
LRCK 8
27 ROUT3
NJM4565M
DAC_R
C S N1 9
DFZ2 20
26 LOUT3
R804
C802
10/16
BICK 9
SRDA
LRDA
SDTO
47
+2.5V
+5VDSP
2.2K
25 DFZ1
R805
L803
022M
C801
47/16
2.2K
C809
10/16
31 ROUT1
10/16
BK1608LM1
CDA
47
R806
102K
C834
C810
47/16
7
R842
R836
C858
R850
30 LOUT1
4
DAC_L
GND
5
L705
5
1M
103K
S D T O1 0
NJM4565M
8
L704
L706
022M
BK1608LM18
LRCK
SDTI1 11
NJM4565M
2
1
6
GND
C815
6
C857
10/16
5
Q803
VREFH
23
24 VCOM
100K
DAC_RS
C808
104Z
C850
R837
7
10/16
100K
C856
10/16
2.2K
C849
C843
821J
DAC_LS
2.2K
C807
104Z
Q801
AK4586
4
C833
R834
152J
3
R841
100K
8
153J
R849
AVSS21
Q802
C844
821J
47/16
2
1
C842
821J
C855
C841
822J
NJM4565M
DAC_SW
CCLK18
C806
NJM4565M
A V D D2 2
C832
10/16
D801
C816 104Z
D802
R840
2.2K
220/6.3
R848
2.2K
R832
5
6
10/16
7
C848
Q802
100K
7
R833
4
C854
100K
-7V
+7V
152J
DAC_C
C840
821J
4
104Z
V C C8
Q707
1
TC7WU04FU
C715
NADG-7401
+2.5V
100/6.3
C716
NCH-1471
022M
L701
47
R725
39 AUDATA2
C713
36 RESET
37 DD
38 DC
CS493264-CL
DATA5 10
DATA6 9
C729
R706
V D D 21 2
C703
DSPDA[3.3V]
CDTO/SCDO[L]
DSPCL[3.3V]
A171[L]
A161[L]
FMEM/SRAM1[L]
A151[L]
R7075
R7074
R7073
R7072
R7070
R7069
R7068
+3.3V
A0/SCCLK 7
DATA7 8
L703
NCH-1479
47K R7033
TC74HCT7007
Q7003
+2.5V
O
+3.3V
O
G I
Q7005
MPC2933T
G I
C717
104Z
470M
C720
RDSSIG
Q7001
X7001
CSTCV12.5MXJ
1K
16
46
15
47
14
48
13
49
12
53
8
54
7
55
6
56
5
57
4
58
3
59
2
60
1
11
R7012 220
232TXD
R7011
232RXD
NCH-1479
L7002
470M
1K
C7003
104Z
R7003
R7002 2.2K
R7001 2.2K
C721
104Z
TO RS232C
R7020 220
HPIN
HPMUT
MCRST
MCRDY
MCSDA
HPIN
R7018
82
MCCLK
MCCLK
R7017
82
MCMDA
MCRST
R7016
82
MCSDA
HPMUT
R7015
82
MCRDY
10
MPURST
9
MCCLK
FVCC
MCMDA
TO SUB MPU P7502B
MCMDA
P412B
FLASH
45
P7701
17
R7019 220
100/6.3
18
44
R7000
19
43
100
D7001
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
1K
R7120
220K C7002
NCH-1477
42
104F
80
20
L7001
R7080
1K
79
78
77
76
75
74
73
Q7008
MPD784225
41
C7001
1K
R7180
1K
R7179
R7078
1K
1K
R7077
C7009
R7076
R7060 47K
1K
R7058
104Z
1K
RDSDATA
220 R7059
C7013
104Z
KRC104S
RN1404
TMUT
PLLCL
PLLDA
PLLSTB
R7036 220
R7037 220
R7035 220
1K
R7021 2.2K
R7022 220
R7023 220
R7024 220
R7025 220
R7026 220
R7027 220
R7028 220
R7029 220
R7030 220
R7031 220
R7032 220
R7134
R7034 470
SD
STEREO
SPB
SEC1H
SPCS
SPF
POWER
CTLA
CTLB
VMUT2
VMUT1
104J
47/16
R7057
52
104Z
C7015
1K
Q7007
KRC104S
RN1404
72
R7056
22K
FMSIG
+5VDSP
101J
GND
GND
RI
CTLA
CTLB
VMUT2
VMUT1
RX3
RX2
GND
+5VDSP
RX1
TX
PLLSTB
R104 PLLCL
100K PLLDA
C106
TO TUNER PACK
TO NADIS-7403
<SCH.1>
+12VVD
5.6S
SEC3-2
KRC104S
RN1404
Q7006
RI
MCRDY
-VP
IC
MCSDA
GND
10K
VOLH
PROTECT
C352
D7702
R187
47K
UDZ6.2B
MPC2925T
Q7004
+5VDSP
R186
47K
R185
47K
U1
104Z
NADG-7401
C722
104Z
10K R711
DATA0 17
DATA1 16
DATA2 15
DATA3 14
DATA4 11
TO NAETC-7410
SCHEMATIC DIAGRAM 2-2
DSP section
GND
SPF
SPCS
PROTECT
GND
VOLH
+13V
P410B
SEC1-1
P411B
C103
C104 GND
101J
C
TO NAETC-7410
R7138
R7839
DET
+12VAF
TUL
GND
TUR
TMUT
SD
STEREO
P801
71
1K
51
70
220 R7055
69
220 R7054
R7071
220 R7053
DSPDO
4.7K
DSPSCK
50
C7014
R7052
68
1K
67
A171
C7008
R7049
104Z
R7051
R7038 2.2K
3.3/50
C7011
R7050
1K
R7039 2.2K
C9502
C7012
1K
66
A151
A161
65
220 R7048
64
220 R7047
R7066
DIRCS
DSPCS
R7065
R7046
R7064
CNONE
1K
1K
R7045
RDSSCK 1K
R7044
1K
INTREQ1 1K
1K
47/16
220 R7043
47/16
SNONE
SWNONE
63
SELMUT
R7040 220
D9512
39
40
D9511
62
SELDA
61
SELCK
220 R7042
104Z
C9503
104J
R7063
C9501
1K
D9502
220K R7062
INT0
DIRPD
POFF
22K
C101
3.3/50
D7003
22K
104J
R7085
INT1
C7007
104Z C7006
DSPRST
CDTO/SCDO
220
10K R7041
1
R102
22K
R103
C9507
2
1K
3
CPO
C7004
ROM/RAM
4
R7083
220
LSPO
1/50
RPO
1SS352 D7004
C7005
AMUT
5
1
100/6.3
GND
6
7
D7002
1
CDTO/SCDO
8
220
9
R7081
INT1
10
220
INT1[L]
11
INT0 R7082
12
220
INT0[L]
13
R7084
14
TC74VHC541FT
C7010
G1 1
A1 2
A2 3
A3 4
A4 5
A5 6
A6 7
A7 8
A8 9
G N D1 0
GND
104Z
20 VCC
19 G2
18 Y1
17 Y2
16 Y3
15 Y4
14 Y5
13 Y6
12 Y7
11 Y8
RSPO
DSPDA[3.3V]
DSPRST1[L]
220
220
220
220
220
220
220
DSPCS1[L]
220
R7067
Q9501
C731
INTREQ1
CDTO/SCDO[L]
R707
DSPCS1[L]
R708
P101
100/6.3
220
220
220
EXTMEM
RL1N4003 D9502-9505:
104Z
VSS2 13
C706
100/6.3
R712
R713
BCK
SDTO
B
C730
47
47
C707
-VP
A
104Z
CS 18
SCDIO/SCDOUT 19
10K R710
104Z
S D T A N 12 2
E X T M E M2 1
ABOOT/_INTREQ 20
104Z
10K R709
R705
330
R724
V D D 32 3
Q7002
R704
DSPCL[3.3V]
R722
Q701
C702
10K
1K
R702
R723
4.7K
LRCK
3
101J
4.7K
35 VSSA
C701
C712
34 VDDA
330
104Z
33 FILT1
330 R714
BK1608LM182
101J
C711
32 FILT2
R716
330 R715
C9505
2200/35
6 A1/SCDIN
471J
31 CLKSEL
VSS3 24
2MTJ0C4
RD/R/_W
C710
30 CLKIN
L R C K N 12 6
L705
5
105K
29 CMPREQ/LRCLKN2
D9503
R703
R721
D9504
4 WR/DA
R720
3 XMT958
R719
2 VSS1
C709
330
104Z
47
4.7K
P306
GND
C9510
C9511
D9506
2V R9509
C9506
100K
223Z 220/63 1SR154-400 470/35
D9508
-22V
47 R701
105K
1 VDD1
33K R718
D9510
C714
C708
SCLKN1/STCCLK2 25
GND
44 MCLK
L706
022M
BK1608LM182
43 SCLK
L704
42 LRCLK
NCH-1471
47 R729
104Z
D9505
4.7K
101J
SWPO
P351
D9509
47 R730
R385
100
BCK
SDTO
LPO
47 R728
4
R717
P6403
330
AMUT
220/35
MCK2
LRCK
330
C6401
104J
C9508
4700/16
C M P C L K / S C L K N 22 8
22K
R377
UDZ27D
CMPDAT/RCV958/SDATAN2 27
1
P406
22K
R378
2SA1015-GR R9506
KTA1266-GR
22 1SR154-400
C9512
D9507
(/2W
223Z
41 AUDATA0
DSPMCK
222J
22K
R379
15K
40 AUDATA1
103K
C361
22K
R380
GND
L702
DSPMCK
22K
R381
2
22K
C365
Q313
RN1441
R382
R9508
R9507
15K
LRDA 47 R726
47 R727
5
Q306
224K
OR KRA102S
1
022M NCH1471
DSPRST1[L]
HT-R500
D
+22V
SEC1-2
SEC3-1
POWER
TO NAETC-7410
<SCH.6>
SEC1H
SPB
HT-R500
A
B
C
D
SCHEMATIC DIAGRAM 3 Video section
NCETC-7407
NAVD-7422
U22
P206A
U7
C227
+12V
223Z
GND
1
LA7956
VMUT1
RI
OPT2
8
VCC
7
VIN2
6
75
OUT
R205
75
VIDEO-1
C220
223Z
DGND
3
A
2
75
2.2/50
IN
R202
R208
2.2/50
P202
C204
C221
Q204
2SA933-S
*KTA1267-GR
47/16
DVD IN
C222
223Z
75
4
B
680K
P801B
VIN1
R209
Q203
COAX
OPTOUT
220
5
R210
GND
+5V
680K
C202
OPT1
C216
223Z
MONITOR
OUT
C217
2.2/50
<SCH-3>
NAETC-7406
V4Y
C218
2.2/50
V4C
C219
223Z
Q205
DTA114ES
*KRA102M
R229
680K
P253A
2
+12V
75
P203
R223
100K
Q206
DTA114ES
*KRA102M
GND
P206B
R206
C205
100/16
R204
R230
680K
100K
Q202
RN1241
VIDEO OUT 1
V4
IN
P201
C203
100/16
R203
<SCH-2-2>
NADG-7401
VIN3
Q201
RN1241
VMUT2
VIDEO-2
2.2/50
R201
B
680K
R207
C201
9
VIN4
A
A
B
R224
VMUT2
100K
VMUT1
223Z
C206
RI
OPT2
Y
C207 2.2/50
C
2SA933-S
*KTA1267-GR
C224
223Z
VIDEO OUT 1
Q213
VIN2
75
75
R212
R211
R227
680K
7
223Z
6
Y
C214
5
223Z
VIN1
4
C215
100/16
B
3
A
2
C
DVD IN
75
8
Q210
RN1241
VCC
223Z
C212
2.2/50
C213
C226
GND
4
C225
IN
P202
47/16
Q211
RN1241
LA7956
VIN3
9
C
R215
VIN4
Y
75
2
VIDEO-1
223Z
C208
C209 2.2/50
R226
A
220
Q209
C223
47/16
C
OUT
75
3
P201
Y
75
R214
4
B
75
VIDEO-2
IN
C211
100/16
5
VIN1
R219
R220
R213
Q212
GND
Q208
RN1241
3
C210
223Z
R216 75
6
R221 75
R222 75
Y
100K
7
R228
LA7956
OPTOUT
100K
VCC
VIN2
COAX
R217
8
R218
VIN3
680K
9
680K
+5V
VIN4
Q207
RN1241
OPT1
R225
DGND
P203
C
MONITOR
C281
8
S
V
L
Y
330
HPL
JL7502B
HPR
C7518
102J
E7501
C7519
102J
R251
75
R253
75
C7520
102J
R252
R261
U6
HPE
5
P281
R
P251
75
330
<SCH-1>
NADIS-7403
U282
C261 C262
R262
GND
U281
VIDEO3 IN
C
P7501
HEADPHONE
HPDET
NAETC-7406
C288
9
223Z
10
7
47/6.3
11
6
022M
C287
5
080D
C285
47/6.3
4
L283
223Z
75
12
101J
3
C283
223Z
C282
13
R281
14
2
C284
220K
1
10K
NCH-1452
220K
C286
223Z
L281
NCH-1452
R284
L282
Q281
74HCU04
VIDEO OUT 1
101J 101J
R282
470
P282
U5
NAETC-7405
P253B
<SCH-3>
NAVD-7422
C253
C263
104Z
104Z
P254
P261B
<SCH-2.1>
NADG-7401
HT-R500
A
B
C
D
SCHEMATIC DIAGRAM 4-1 Power amplifier section 1
NAAF-7409
1
E
P406A
R5163
120 (1/4W)
R5113
1K
62.1V
62.7V
R5093
100K
63V
R5183
10
(1/4W)
P6003A
Q5033
1.1V
Q5003
Q5013
R5013 R5023
56K
330
R5053
4.7K
C5043
220/16
Q5053
R5063
1.2K
D5003
MTZJ5.6B
R5103
100K
C5023
10/50
C5053
47/50
NF
-B1
0V
+B1
B+
R5033
56K
R5043
2.2K
-44.3V
2
C5083
040D
R5133
18K
C5093
101J
-1V
-59.1V
B-
Q5043
R5193
10
(1/4W)
-62.7V
-63V
-62.1V
R5073
560
C5113
10/100
R5083
3.3K
R5173
120 (1/4W)
SR
R5164
120 (1/4W)
R5114
1K
62.7V
62.1V
R5094
63V
R5184
10
(1/4W)
1.1V
Q5004
C5004
101K
Q5014
-0.9V
R5004 C5014
1K 100/16
3
R5014 R5024
56K
330
D5004
MTZJ5.6B
C5044
220/16
R5134
18K
C5094
101J
-59.1V
R5084
3.3K
C5114
10/100
NO.
U9
-1V
B+
B-
Q5044
R5194
10
(1/4W)
-62.7V
-63V
-62.1V
R5074
560
SEMICONDUCTORS
5
NF
-B1
+B1
4
Q5000-04,5010-14
Q5030-34
Q5040-44
Q5050-54
C5054
47/50
R5034
56K
R5044
2.2K
Q5054
C5024
10/50
C5084
040D
0V
R5054
4.7K
R5064
1.2K
C5074
C5104
10/100
-57.4V
R5104
100K
P6004A
Q5034
100K
KTC3200-BL OR 2SC1775A-E,F OR 2SC1845-E
KTA1024-Y,O OR 2SA949-Y,O
KTC3206-Y,O OR 2SC2229-Y,O
KTC3200-BL,GR OR 2SC1775A-E,F OR 2SC1845-E,F
R5174
120 (1/4W)
TO NAAF-7417
(SCH.5-1)
C5003
101K
C5103
10/100
-0.9V
R5003 C5013
1K 100/16
TO NAAF-7417
(SCH.5-1)
SL
HT-R500
A
B
C
D
SCHEMATIC DIAGRAM 4-2
Power amplifier section 2
TO NADG-7401
NAAF-7409
L
L
R5160
120 (1/4W)
R5110
1K
62.7V
62.1V
R5090
100K
63V
R5180
10
(1/4W)
P6000A
Q5030
1.1V
Q5000
C5000
101K
Q5010
-0.9V
0V
R5000 C5010
1K 100/16
R5010 R5020
56K
330
C5100
10/100
R5050
4.7K
E
C5040
220/16
Q5050
TO NAAF-7417
(SCH.5-2)
E
R5060
1.2K
E
E
E
E
D5000
MTZJ5.6B
C5020
10/50
R5100
100K
NF
-B1
+B1
R5130
18K
-59.1V
R5070
560
B+
R5030
56K
C5090
101J
E
E
C5050
47/50
0V
R5040
2.2K
-57.4V
2
C5080
040D
-1V
B-
Q5040
R5190
10
(1/4W)
-62.7V
-63V
TO NAAF-7417
(SCH.5-2)
E
R
P306A
E
E
E
SL
C
E
E
P406A
SR
(SCH.2-2)
1
-62.1V
C5110
10/100
R5080
3.3K
R5170
120 (1/4W)
R5161
120 (1/4W)
R5111
1K
62.1V
62.7V
R5091
63V
R5181
10
(1/4W)
1.1V
Q5001
Q5011
R5001 C5011
1K 100/16
R5011 R5021
56K
330
R5051
4.7K
C5041
220/16
Q5051
R5061
1.2K
D5001
MTZJ5.6B
C5021
10/50
C5051
47/50
NF
-B1
0V
+B1
B+
R5031
56K
R5041
2.2K
-57.4V
R5101
100K
C5081
040D
R5131
18K
C5091
101J
-59.1V
-1V
B-
Q5041
R5191
10
(1/4W)
-62.7V
-63V
-62.1V
R5071
560
C5111
10/100
R5081
3.3K
R5171
120 (1/4W)
C
R5162
120 (1/4W)
R5112
1K
62.1V
62.7V
R5092
100K
63V
R5182
10
(1/4W)
Q5032
P6002A
C5001
101K
C5101
10/100
-0.9V
3
P6001A
Q5031
100K
1.1V
4
Q5002
C5002
101K
Q5012
-0.9V
R5002 C5012
1K 100/16
R5012 R5022
56K
330
C5102
10/100
C5042
220/16
Q5052
D5002
MTZJ5.6B
C5022
10/50
C5052
47/50
NF
-B1
+B1
B+
R5032
56K
R5042
2.2K
-57.4V
R5102
100K
C5082
040D
0V
R5052
4.7K
R5062
1.2K
TO NAAF-7417
(SCH.5-2)
R
R5132
18K
C5092
101J
-59.1V
-1V
Q5042
B-
TO NAAF-7417
(SCH.5-2)
P6011A
E
R5192
10
(1/4W)
-62.1V
R5072
560
R5082
3.3K
C5112
10/100
R5172
120 (1/4W)
-62.7V
-63V
U9
5
SEMICONDUCTORS
NO.
Q5000-04,5010-14
Q5030-34
Q5040-44
Q5050-54
KTC3200-BL OR 2SC1775A-E,F OR 2SC1845-E
KTA1024-Y,O OR 2SA949-Y,O
KTC3206-Y,O OR 2SC2229-Y,O
KTC3200-BL,GR OR 2SC1775A-E,F OR 2SC1845-E,F
HT-R500
A
B
C
D
SCHEMATIC DIAGRAM 5-1 Power amplifier section 3
NAAF-7417
5.6K [0.2V]
Q6023
[-0.3V]
3.9K
R6093
2.2 [-0.5V]
C6043
47/50
(1/4W)
[-1V]
Q6043
R6133
C6233
473J
C6033
R6233
8.2 (1W)
[-63.1V]
SR
2
R6084
2.2
(1/4W)
[1V]
[0.5V]
NF
-B1
+B1
B+
B-
D6003
R6183
47K
R6164
33K
Q6054
R6144 Q6074
[0V] 22K
R6154
4.7K
[-0.3V]
[0V]
Q6024
[-0.3V]
3.9K
R6094
2.2 [-0.5V]
C6044
47/50
[-1V]
Q6044
(1/4W)
R6134
C6234
473J
C6034
R6234
8.2 (1W)
[-63.1V]
R6522
(1/2W)
R6104
0.22
X 2( 2 W )
(1/4W)
Q6014
R6024
R6044
1K
R6054
[0.5V]
P6084
ID+
ID-
R6074
110
5.6K [0.2V]
R6014
3.9K
[-0.5V]
TO NAAF-7409
(SCH.4-1)
P6004
R6004
C6053
Q6063
R6173
47K
E
E
E
E
E
E
E
E
E
[63.1V]
Q6034
[1.1V]
R6034
120
C6522
P6011
R6043
1K
R6053
(1/2W)
R6153
4.7K
[0V]
[-0.3V]
R6023
[-0.5V]
NF
-B1
+B1
B+
B-
R6512
R6103
0.22
X 2( 2 W )
(1/4W)
Q6013
R6143 Q6073
[0V] 22K
R6513
(1/2W)
C6513
R6013
3.9K
[0.5V]
P6083
ID+
ID-
U17
C6512
Q6064
R6174
47K
D6004
C6054
TO NAAF 7409
[0.5V]
R6073
110
R6163
33K
Q6053
TO NAAF 7409
[1V]
R6003
P6003
TO NAAF-7409
(SCH.4-1)
R6083
2.2
(1/4W)
C6523
1
[63.1V]
Q6033
[1.1V]
R6033
120
TO NAAF-7409
(SCH.4-2)
SL
R6523
(1/2W)
R6184
47K
SEMICONDUCTORS
NO.
Q6010-6014
Q6020-6024
Q6030-6034
Q6040-6044
Q6050-6054
Q6060-6064
Q6070-6074
Q6601-6603,Q6901
Q6701,6702
Q6703
Q6303
2SC1740S-R,S
2SC1740S-R,S
KTD2061-Y OR 2SC5171
KTB1369-Y OR 2SA1930
KTC5242-O,R OR MN130S-Y,P,O OR 2SC5242-O,R
KTA1962-O,R OR MP130S-Y,P,O OR 2SA1962-O,R
2SC2631-R,S
KTC3199-GR,2SC1740S-R,S,2SC2458-GR
KTC3200-BL,GR OR 2SC1775A-E,F OR 2SC1845-E,F
KTA1268-GR,BL OR 2SA992-E,F
KTA1267-GR OR 2SA933S-R,S
TO NAAF 7409
3
4
D6903,6904: RBV602
D5SBA20
RS603M
D6904
C6901
10000/71
C6902
10000/71
D6901
D6902
NONE
R6905
NONE
(1/2W)
C6907
104J
C6905
334J /100
D6903
C6904
334J /100
C6903
104J
RL6902
F6902
8A/125V
D6906
C6920
RL6901
C6708
223Z
R6904
NONE
(1/2W)
[0.1V]
C6906
104J
[0.8V]
D6706
5
P931
TO NAPS-7420
(SCH.6)
Q6901
F6901
8A/125V
P6906
D6705
NONE
+13VS
+13VS
MPUGND
MPUGND
POWER
JL6951A
JL6952A
TO NAPS-7421 TO NAPS-7421
(SCH.6)
(SCH.6)
R6902
1K
HT-R500
A
B
C
D
SCHEMATIC DIAGRAM 5-2 Power amplifier section 4
NAAF-7417
[0V]
(1/4W)
Q6040
R6130
C6230
473J
C6030
R6230
8.2 (1W)
[-63.1V]
R
R6081
2.2
(1/4W)
[1V]
NF
-B1
+B1
B+
B-
R6011
3.9K
R6041
1K
R6051
(1/4W)
Q6011
R6021
R6151
4.7K
Q6021
[-0.3V]
R6091
2.2 [-0.5V]
C6041
47/50
(1/4W)
[-1V]
C6231
473J
R6131
Q6041
[0.5V]
Q6012
P6082 [0.5V]
ID+
ID-
R6072
100
[110]
(1/4W)
D6001
P6301
R6511
(1/2W)
C6051
+24V
TH1
R6521
U24
24V
R6181
47K
D6307
R6306
10K
R6042
1K
R6052
Q6303
R6307
2.2K
0V
R6162
Q6052
33K
Q6072
R6142
[0V] 22K
R6308
4.7K
R6102
0.22
X 2( 2 W )
LSPE
RSPE
CSPE
LSSPE
RSSPE
4.7K
[-0.3V]
3.9K
[-1V]
Q6042
R6092
2.2 [-0.5V]
C6042
47/50
(1/4W)
R6132
C6232
473J
C6032
R6232
8.2 (1W)
[-63.1V]
Q6062
R6172
47K
D6002
C6052
LSP
RSP
CSP
LSSP
RSSP
R6182
47K
R6851
390
(1/2W)
R6702 C6703
10K 223Z
[24V]
[63.1V]
+B1
Q6703
[0V]
[63.1V]
R6708
33K
Q6603
[24V]
Q6602
R6704
47K
D6703
MTZJ5.1B
C6704
1/50
D6702
BRLD
FRLD
CSRLD
+24V
[0V]
[0V]
[0V]
Q6702
D6701
C6701
100/6.3
Q6601
[0.8V]
[63.1V]
Q6701
[0.05V]
D6704
C 6 7 0 6M T Z J 5 . 1 B
100/6.3
R6706
22K
R6709
5.6K
R6701
22K
R6850
390
(1/2W)
JL6805A
4
5
24V
[0V]
Q6022
THERMAL SENS.
R6380
(1/2W)
D6306
[-0.3V]
NAETC-7424
PTH9M04BE
222TS2F333
R6152
R6022
[-0.5V]
P6002
TO NAAF-7409
(SCH.4-2)
R6012
3.9K
R6082
2.2
(1/4W)
[1V]
R6002
5.6K [0.2V]
U17
[63.1V]
Q6032
[1.1V]
Q6061
R6171
47K
R6231
8.2 (1W)
C6031
C
NF
-B1
+B1
B+
B-
R6101
0.22
X 2( 2 W )
[0V]
[-63.1V]
3
R6161
33K
R6141 Q6071
[0V] 22K
[-0.3V]
3.9K
R6032
120
Q6051
P6081 [0.5V]
ID+
ID-
R6071
110
[-0.5V]
TO NAAF-7409
(SCH..4-2)
P6001
[0.5V]
R6001
5.6K [0.2V]
R6180
47K
JL6803A
2
R6520
(1/2W)
[63.1V]
Q6031
[1.1V]
R6031
120
D6000
C6050
JL6804A
[-1V]
Q6060
R6170
47K
TO NAETC-7412
(SCH.7)
3.9K
R6090
2.2 [-0.5V]
C6040
47/50
TO NAETC-7412
(SCH.7)
Q6020
[-0.3V]
2SC1740S-R,S
2SC1740S-R,S
KTD2061-Y OR 2SC5171
KTB1369-Y OR 2SA1930
KTC5242-O,R OR MN130S-Y,P,O OR 2SC5242-O,R
KTA1962-O,R OR MP130S-Y,P,O OR 2SA1962-O,R
2SC2631-R,S
KTC3199-GR,2SC1740S-R,S,2SC2458-GR
KTC3200-BL,GR OR 2SC1775A-E,F OR 2SC1845-E,F
KTA1268-GR,BL OR 2SA992-E,F
KTA1267-GR OR 2SA933S-R,S
TO NAETC-7412
(SCH.7)
R6040
1K
R6050
R6150
4.7K
[-0.3V]
Q6010-6014
Q6020-6024
Q6030-6034
Q6040-6044
Q6050-6054
Q6060-6064
Q6070-6074
Q6601-6603,Q6901
Q6701,6702
Q6703
Q6303
R6601
1K
R6710
10K
+13VS
POWER
R6603
1K
R6602
1K
HPL
HPR
E
+24V
MPUGND
MPUGND
VOLH
SEC1H
SPB
SPCS
SPF
PRO
POWER
+13VS
RLGND
P6931
R6020
R6100
0.22
X 2( 2 W )
SEMICONDUCTORS
NO.
TO NAETC-7410
(SCH.6)
(1/4W)
Q6010
R6510
(1/2W)
JL6402A
R6010
3.9K
P6080 [0.5V]
ID+
ID-
R6160
33K
R6140 Q6070
[0V] 22K
JL6402B
R6070
110
Q6050
COM
TH1
NF
-B1
+B1
B+
B-
R6000
5.6K [0.2V]
[-0.5V]
TO NAAF-7409
(SCH.4-2)
(SCH.-4)
P6000
[0.5V]
C6510
[1V]
C6520
R6080
2.2
(1/4W)
C6511
1
[63.1V]
Q6030
[1.1V]
R6030
120
C6521
L
HT-R500
A
B
C
D
SCHEMATIC DIAGRAM 6
Power supply section
FLAC1
FLAC2
MPUGND
MPUGND
HPL
AGND
HPR
+5.6V
EX) 030 3pF 330 33pF 331 330pF 333 0.033uF
. ALL RESISTORS ARE IN OHMS 1/4WATTS UNLESS OTHERWISE NOTED.
. THE THICK LINES ON PC BOARD ARE THE PRINTING SIDE OF THE PARTS.
EX)
PRINTING SIDE
. CIRCUIT IS SUBJECT TO CHANGE FOR
5.6V
[5.6V]
IMPROVEMENT.
17.8V
D6933
C6932
103Z
RATING REFER TO THE MARKING ADJACENT TO THE SYMBOL
2
C6931
1000/25
R6935
120
(2W)
CE SYMBOLE INDIQUE QUE LE FUSIBLE UTLISE EST
E LENT. POUR UNE PROTECTION PERMANENTE,N'UTILISER
+24V
S3
S3GND
S3GND
S3
S2
S2
S2
S2
+5.6V
G O
THIS SYMBOL LOCATED NEAR THE FUSE INDICATES
THAT THE FUSE USED IS SLOW OPERATING TYPE
FOR CONTINUED PROTECTION AGAINST FIRE
HAZARD,REPLACE WITH SAME TYPE FUSE. FOR FUSE
I
Q6931
NJM78M
56FA
C6933
10/16
D6932
D6932,6933:
GP104003E OR
RL1N4003
QUE DES FUSIBLES DE MEME TYPE. CE DARNIER EST
INDIQUE LA QU LE PRESENT SYMBOL EST APPOSE.
POWER
SPF
SPCS
SE1H
SPB
VOLH
PRO
MPUGND
CAUTION
A V
FOR CONTINUED PROTECTION
AGAINST FIRE HAZARD, REPLACE
ONLY WITH FUSE OF SAME TYPE
AND RATING INDICATED.
+13VS
ATTENTION
AFIN D'ASSURER UNE PROTECTION
PERMANENTE CONTRE LES RISQUES
D'INCENDIE, REMPLACER UNIQUEMENT
PAR UN FUSIBLE DE MEME TYPE
ET CALIBRATION COMME INDIQUE.
S3GND
+13VS
POWER
PRO
SPF
SPCS
SPB
SE1H
VOLH
MPUGND
MPUGND
+24V
AGND
HPR
HPL
A V
P6931A TO NAAF-7417
(SCH-5)
NAETC-7411
R9521
2.2 (1/2W)
8
C9513
223Z
9
RL901
U11
C901
103M
/275VAC
10
U19
4
11
R9501
1 (1/2W)
12
P901A
T902
P912
13
3
F901
8A/125V
NPT-1358D
120V 60HZ
R901
3.3M
P902
AC OUTLET
120W 1A MAX
P911
7
P911A
THERMAL FUSE
AC-H
AC-G
P912A
NAPS-7419
P901
R9502
0.47 (1/2W)
R9503
0.22 (1/2W)
14
NAPS-7421
15
16
17
18
19
JL6951B
U21
JL6952B
TO NAAF-7417 TO NAAF-7417
(SCH.5-1)
(SCH.5-1)
5
JL9501
D921-D924
GP104003E OR
RL1N4003
T901
NPT-1446D
P931A
R923 1K
Q921
KTC3199-GR
D925
2SC1740S-R,S
0.1V 2SC2458-GR
JL9501B
NAPS-7420
C922
220/35
R926
+13VS
R924
4.7K
+13VS
82
(1/2W)
MPUGND
MPUGND
0.8V POWER
D924 D922
D923 D921
E921
C923
223Z
C921
223Z
TO NNAF-7417
(SCH.5-1)
3
U20
TO NADIS-7403
(SCH.1)
. ELECTROLYTIC CAPACITORS (
) ARE IN u F/WV.
. ALL CAPACITORS ARE IN pF/50WV UNLESS OTHERWISE NOTED.
P410A
U10
TO NADG-7401
(SCH.2-2)
NAETC-7410
FOR SAFETY
P411A
ARE CRITICAL
BY MARK
REPLACE ONLY WITH PART NUMBER SPECIFIED.
. V O L T A G E( M E A S U R E D W I T H V O L T M E T E R )
IS DC VOLTAGE. (NO INPUT SIGNAL)
TO NADG-7401
(SCH.2-2)
1
P7503B
NOTE
. T H E C O M P O N E N T SI D E N T I F I E D
HT-R500
A
B
C
D
SCHEMATIC DIAGRAM 7
Speaker terminal section
NAETC-7412
1
C6600 103J
U12
P6800
FRONT
SPEAKERS-A
D6600
L
RL6600
JL6803B
TO NAAF-7417
(SCH.5-2)
R
LSP
RSP
CSP
LSSP
RSSP
P6801
FRONT
SPEAKERS-B
L
RL6601
R
D6601
2
C6601
103Z
RL6603
CENTER
SPEAKER
RL6604
SL
D6604
3
4
5
JL6805B
TO NAAF-7417 TO NAAF-7417
(SCH.5-2)
(SCH.5-2)
C6604
103Z
SR
SURROUND SPEAKERS
BRLD
FRLD
CSRLD
+24V
LSPE
RSPE
CSPE
LSSPE
RSSPE
JL6804B
HT-R500
A
B
C
D
WIRING VIEW
P6800
P6802
P6801
NAPS-7420,Primary circuit
PC board ass'y
JL6804B
LSP
RSP
CSP
LSSP
RSSP
E921
JL6803B
JL6805B
LSPE
RSPE
CSPE
LSSPE
RSSPE
S902
N
N
L
L
P901A
AC-G
P908
AC-G
AC-H
BIAS
R6040
AC-H
JL6803A
L
P909
CSP
B
+24V
TH1
J010
U17
P913
P6923
P923
P6080
BB+
+B1 ID+ ID-B1
NF
P6000
P922
ETC-7424
JL
64
02
+24V
P917
P912
LSP
RSP
JL6805A
P918
LSSP
RSSP
P6910
P921A
P911
U24
JL6402A
220V
FRLD
120V
+24V
P922A
BRLD
P925
CSRLD
S902
P902
P926
P923A
1
U12
NAETC-7412,Speaker
terminal PC board ass'y
P921
P931A
P995A
R
R6041
LSPE
RSPE
E
Q6303
E
P6906
P6909
BB+
+B1
-B1
NF
R6043
7
5
BIAS
P6003
LS
1
ID+ ID-
P6083
3
P6082
P6002
3
R6042
C
P912A
BB+
+B1 ID+ ID-B1
NF
JL9501B
P911A
BIAS
P6072A
U11
T901
POWER
TRANSFORMER
NPT-1436
BB+
+B1 ID+ ID-B1
NF
P6081
P6001
COM
P6301
TH1
JL6804A
J011
P996A
NAETC-7411,
Secondary
PC board ass'y
CSPE
P997A
JL69
51A
RSSPE
JL6952
A
LSSPE
P995B
P6907
2
NAAF-7417,
Power amplifier
PC board ass'y
BIAS
P931
U20
+13VS
+13VS
MPUGND
MPUGND
POWER
P6011
P6922
+13VS
+13VS
MPUGND
MPUGND
POWER
P6072
ID+ ID-
P6084
U21
NAPS-7421,
Terminal
PC board ass'y
R6044
P6073A
P6931
HPL
HPR
AGND
+24V
MPUGND
MPUGND
VOLH
SE1H
SPB
SPCS
SPF
PRO
POWER
+13VS
RLGND
U19
NAPS-7419,
Terminal
PC board ass'y
BB+
+B1
-B1
NF
RS
JL6952B
JL6951B
BIAS
P6004
P913A
P6908
HPL
HPR
AGND
+24V
MPUGND
MPUGND
VOLH
SE1H
SPB
SPCS
SPF
PRO
POWER
+13VS
RLGND
P6931A
NAE
4
JL9501
S2
S2
S3
S3E
S3
S4
S4
JL7501A
JL7502A
HPR
HPE
HPL
GND
U3
HPDET
NADIS-7403,Display
P7501
5
NAETC-7405,
Headphone
terminal PC
board ass'y
JL7502B
U5
U4
JL7501B
NASW-7404,
Standby switch
PC board ass'y
HT-R500
A
B
C
D
WIRING VIEW
V4L
V4R
V4
GND
NAETC-7406,
Front video
PC board ass'y
V4C
P302
P304
GND
P261B
P305
V4Y
1
GND
U6
P253B
P301
P351
P304
P302
E300
P305
P206B
P801
U22
P253A
OPTOUT
COAX
+5V
OPT1
DGND
OPT2
RI
VM1
P206A
NAVD-7422,Video
terminal PC board ass'y
P261A
P201
P281
P281
P282
U282
U283
P7701
U281
P412B
P6004A
P6403
P6073
TUNER
PACK
P410B
P410A
P411B
P411A
POWER
SPF
SPCS
SE1H
SPB
VOLH
PRO
MPUGND
MPUGND
+13VS
+24V
S3
S3GND
S3GND
S3
S2
S2
S2
S2
+5.6V
U10
: Flat cable
4 AETC-7410,Regulator PC board ass'y
: Jumper Wire
: Socket
P7503B
: PC board to PC board
GND
SYSIN
HPDET
SBMLDY
SBMDI
SBMDO
SBMCLK
SBMRST
HPMUT
-VP
FLAC
FLAC
GND
GND
HPL
HPE
HPR
+5.6V
FLAC
FLAC
GND
GND
HPL
HPE
HPR
+5.6V
+5.6V
HPR
AGND
HPL
MPUGND
MPUGND
FLAC2
FLAC1
P7503A
P7502A
Q7503
5
U3
ay circuit PC board ass'y
P282
P6003A
3
P201
P6002A
P7502B
P202
P101
P306A
P6001A
NAETC-7407,
Connector PC
board ass'y
P306
P203
P6011A
U9
OPTOUT
COAX
+5V
OPT1
DGND
OPT2
RI
VMUT1
VMUT2
CTLB
CTLA
GND
GND
+12V
U7
L
E
R
E
RS
E
LS
E
C
E
2
P801B
P6000A
NAAF-7409,
Power amplifier
driver PC
board ass'y
VM2
B
A
GND
GND
+12V
U1
NADG-7401,
DSP circuit
PC board ass'y
HT-R500
A
B
C
D
PRINTED CIRCUIT BOARD VIEW 1 FROM SOLDERING SIDE
P7503A
DIRECT
C7502
J7549
J7524
2
U7501
C7521
GND
2
S7643
S7644
30
J7537
PRESET
ADJUST
S7636
S7635
12
17
J7519
30
J7529
J7515
S7637
S7631
J7523
J7514
J7513
J7501
S7647
7
2
17
AUDIO
ADJUST
J7552
J7511
2
2
SP
ADJUST
2
TUNING
DOWN
FM
MODE
7
Component side
2
TUNING
UP
J7554
J7530
S7632
CD
S7634
S7633
TUNER
TAPE
2
2
J7522
NCDIS-7403
25137403
7
0
J7510
2
2
S7646
S7645
J7518
2
J7528
C7514
J7527
J7539
J7526
J7512
J7540
2
J7538
S7501
J7525
27
J7553
SURROUND
VCC
DSP
15
S7641
S7642
VOUT
2
S7501
15
STEREO
J7502
J7544
R7580
J7542
J7548
J7543
+5.6V
HPR
HPE
HPL
GND
GND
FLAC
FLAC
-VP
HPMUT
SBMRST
SBMCLK
SBMDO
SBMDI
SBMLDY
HPDET
SYSIN
GND
P7502A
12
1
NADIS-7403,Display circuit PC board
15
U3
2
C7506
R7502
R7501
C7501
R7503
C7504
D7501
C7505
D7507
C7517
R7644
C7516
4
C7515
R7643
R7642
L7504
R7641
L7505
C7503
+5.6V
HPR
HPE
HPL
GND
GND
FLAC
FLAC
-VP
HPMUT
SBMRST
SBMCLK
SBMDO
SBMDI
SBMLDY
HPDET
SYSIN
GND
3
61
Soldering side
R7631
R7633
R7632
5
R7635
R7636
R7646
R7645
R7526
R7527
Q7503
HT-R500
A
B
C
D
PRINTED CIRCUIT BOARD VIEW 1-2 FROM SOLDERING SIDE
U3
U5
NADIS-7403,Display circuit PC board
NAETC-7405,Headphone
terminalPC board
25137405
NCETC-7405
1
0
P7501
R7581
JL7502B
R7582
7
Q7501
J7545
P7501
J7571
L
7
J7572
RL7501
J7551
R
Q7501
JL7501A
J7546
J7550
J7547
12
J7506
X7501
Component side
7
C7512
J7531
S7625
VIDEO2
S7624
VIDEO1
S7623
DVD
2
2
2
2
S7622
AUDIO
SELECTER
Soldering side
2
U7
D7503
D7502
R7532
R7504
7
R7510
R7531
C7511
C7508
C7509
R7519
R7621
R7612
R7611
C7510
R7530
Componet side
Q7506
R7626
R7634
NCETC-7407
25137407
R7520
R7506
R7521
R7507
R7522
R7508
R7509
R7523
R7511
R7529
R7528
R7517
R7518
R7516
R7515
C7522
R7524
02
C7523
75
C7513
J299
P801B
Q
1
P206A
0
R7512
02
75
Q
R7513
C7507
R7514
21
D7504
Q7504
41
R7505
Q7507
Componet side
NAETC-7407,Connector
PC board
+12V
GND
GND
CTLA
CTLB
VMUT2
VMUT1
RI
OPT2
DGND
OPT1
+5V
COAX
OPTOUT
S7626
VIDEO3
61
L
15
L7501
3
4
R
L7502
HPDET
S7621
DISPLAY
15
JL7502A
J7532
GND
2
S7613
DIMMER
J7536
7
HPL
C7520
J7521
J7508
22
J7520
J7509
J7517
J7516
15
12
2
J7503
J7504
2
7
J7534
22
2
SW
MODE
DIGITAL
INPUT
L7503
HPR
HPE
20
17
2
MEMORY
7
S7612
C7519
S7611
C7518
J7541
7
J7533
20
J7522
12
J7507
S7627
J7535
J7573
E7501
D7505
2
J7574
Soldering side
R7622
R7623
R7624
R7625
5
Soldering side
HT-R500
A
B
C
D
PRINTED CIRCUIT BOARD 2-1
1
U1
Pink:Parts and Copper foil side
Black:Copper foil side
NADG-7401,DSP circuit PC board
2
P7701
C7002
R7004
L7001
P6403
C6401
D7002
R7120
R7020
R7019
R7018
R7017
R7016
R7015
R7012
R7011
R7002
R7001
D7001
R7080
R7180
R7079
R7003
R7179 C7003
R7078
R7077
Q7008
R7076
C7009
Q6402
P411B
C6409
Q6406
C6403
C6404
R7071
C7008
R7066
R7065
R7064
X181
C6411
C6410
X7001
2
C6412
C7006
R7046
R7047
R7048
R7049
R7050
R7051
R7052
R7053
R7054
R7055
R7056
R7000
Q7002
R7044
R7045
R7057
R7058
R7059
1
R7060
C7004
Q7003
D7702
C7001
C183
1
Q7003
R7081
R7082
R7084
Q7002
C181
C717
R719
R720
R721
1
Q710
R746
Q703
Q703
C730
C9510
R9506
3
C9505
1
Q710
D9511
Q704
C9510
1
R748
C702
C721
1
Q705
D9506
R705
1
Q7004
C7013
C7011
C7012
5
Q7005
4
L703
R703
R749
R704
R750
R702
C701
L7002
C7014
C9508
C9508
C7015
C714
R726
R727
R728
R729
R730
L701 R701
C731
Q706
Q706
Q705
C722
P802
Q701
C720
Q702
Q702
1
C729
R747
R6410
D9510
Q704
Q701
D9507
R757
R756
R755
R754
R753
R752
R751
C703
1
C9507
C9507
R742
D9509
D9512
R7075
C7010
R717
R716
R715
R714
C707
R713
R712
R711
R710
R708
R709
R707
C705
R706
C704
C732
R740
R738
R737
R736
R735
R734
R733
R732
R731
C9506
C9506
C726
R743
C727
R744
C728
R745
R181
P412B
R185
R182
R186
R183
C9503
C9505
R9509
C9512
C9511
D9508
R9507
R9508
Q7008
Q7001
R7085
R7083
C182
C7007
D7003
R7033
1
Q9501
D9504
C7005
C185
C184
C6406
R187
R184
C187
Q181
Q181
R6403
R6402
P410B
R6408
C186
L181
C6405
P7502B
C9502
C9501
D9502
D9505
P7502B
R6407
D9503
D7004
R7063
R7062
Q6403
R7
R7
R7
R7
R7
R7
R7
R7
R7
R7
R7
R7
R7
R7
R7
R7
1
Q6405
C7
C7
R7
C7
C7
C7
C7
R7
R7
R7
R7
HT-R500
A
B
C
D
PRINTED CIRCUIT BOARD 2-2
1
Pink:Parts and Copper foil side
Black:Copper foil side
NADG-7401,DSP circuit PC board
U1
1
R356
R333
C311
R311
C325
R312
C312
R334
R335
C313
R313
R314
R386
R360
Q304
Q304
R853
C845
P305
R354
R352
1
C844
R359
R389
R391
P304
1
R852
R837
R844 R845
R836
C811
R816
R817
R818
R815
C800
C812
C813
C814 R819
C815
R820
Q804
P302
Q302
R348
R350
R310
C310
R332
R358
1
L803
X801
R351 R355
R387
C859 R357
C853
R395
C328
R362
1
R394
Q303
C801
R353
11
C810
Q303
R349
P301
C327
R361
C843
R843
R835
R851
C851
C857
C858
P305
C842
R850
C850
R842
R834
Q801
Q801
C852
C836
P304
C841
R849
C849
R841
R833
L802
C806
R393
C856
Q803
P302
C334
C333
C840
R848
C848
R840
R832
C367
C807
R814
R813
R812
R811
R810
R809
R808
R807
Q707
1
L705
R726
4
Q316
1
C837
L801
C323
C834
C364
R327
C305
R305
Q319
Q314
C855
R304
C304
R326
R329
C307
R307
C854
Q802
1
R306
C306
R328
Q318
Q315
1
P301
Q301
Q301
C331
C348
C375
Q322
L704
Q701
C706
C710
C709
R718
C708
C711
C712
C713
R722
R723
R724
R725
C303
R303
Q317
C833
C363
1
C336
C339
C340
C344
C343
C347
C332
C835
1
R302
C302
R324
25137401A
NCDG-7401
R347
C816
R821 C817
R323
C358
C301
R301
C832
C808
Q313 C300
R322
C346
C362
C809
P351
R345
R346
R103
R102
C329
Q305
E300
C322
C345
R397
R375
R739
C716
L702
R370
R369
R368
C350
R367
Q7006
C330
C335
C337
C338
R366
R396
R374
Q311 C357
C715
X701
Q312
R384
C341
C342
R365
R381
R7067
R7068
R7069
R7070
R7072
R7073
R7074
R7075
C7010
L706
C359
R388
C349
C374
C366
R376
R325
C373
R379
R380
R7141
R7041
R7042
R7043
R7044
R7045
P406
R364
C372
R378
R331
R372
Q309 C355
R344
R373
Q310 C356
Q321
L804
R806
R805
R804
R803
L805
R801
C805
C804
C803
C802
R717
3
Q307
R330
R371
Q308 C354
P306
C188
Q101
R7046
R7047
R7048
C101
C105
R106
R7081
R7082
R7084
R719
R720
R721
C371
R377
C104
R105
R363
C353
R104
C106
C360
Q306
C103
2
P101
R7027
R7028
R7029
R7030
R7031
R7032
R7034
R7134
R7035
R7037
R7036
R7038
R7138
R7039
R7839
R7040
C361
R7120
R7020
R7019
R7018
R7017
R7016
R7021
R7022
R7023
R7024
R7025
R7026
C351
R383
C376
Q7007
P261A
D802
P801
P351
D801
R382
R385
C365
C352
R300
R392
R390
C314
R336
R337
C315
R315
R316
C316
R338
R339
C317
R317
C326
R318
C318
R340
R341
C319
R319
R320
R342
C320
R343
C321
R321
5
HT-R500
A
B
C
PRINTED CIRCUIT BOARD VIEW 6 FROM SOLDERING SIDE
NASW-7404,Standby switch PC board
SPA
S7616
S7614
STANDBY
2
25137404
SPB
S7615
NCSW-7404
2
1
2
U4
0
JL7501B
Component side
2
R7615
R7613
R7614
3
Sodlering side
U6
NAETC-7406,Front video PC board
P261B
NCETC-7406
25137406
P253B
0
P251
P254
P251
Component side
4
V4R
GND
V4L
V4C
GND
V4Y
GND
V4
C262
R252
R261
R262
C261
C263
C253
Soldering side
5
R251
R253
D
HT-R500
A
B
C
D
PRINTED CIRCUIT BOARD VIEW 4-1 FROM SOLDERING SIDE
12
J6146
C
Q6062
20
J6129
J6130
B
Q6012
R6092
J6125
12
J6123
25
30
25
17
17
C
C60
J6108
22
J6109
22
J6104
22
B
12
J6105
BIAS
R6022
R6052
R652
J6118
R6072
E Q6032
E
J6117
Q6042
R6152
R6182
R6162
LS
NCAF-7417
25137417B
C6052
E
B
D6002
Q6072
R6172
NF
-B1
+B1 ID+ IDB+
B
B-
P6004
RS
R6033
P6002
R6023
NF
-B1
+B1
B+
B-
ID+ ID-
B
C6043
E Q6033
R6073
B
E
J6141
Q6043
R6153
C6053
E
D6003
Q6073
B
R6183
R6163
R6173
NF
-B1 R6024
+B1
R6034
B+
B-
ID+ ID-
B
C6044
B
R6074
E Q6034
J6158
Q6044
R6154
B
R6184
Q6074
20
J6167
R6164
R6174
C6054
E
E
R6850
R6523
25
D6004
25
R6513
25
P6931
25
P6003
R6053
P6073A
R6082
R6012
R6002
P6072A
J
0
U17
J6099
7
J6100
7
J6103
P6908
J61
J6102
30
2
R6054
B
J6112
J6113
J6124
+B1 J6164
J6122
J6144
J6163
J6153
J6136
HPL C6513
12
HPR
J6162
J6147
J6142
J6128
J6120
AGND
R6134
J6169
R6522
R6512
+24V
R6104
R6103
R6102
J6137
C6034
C6033 R6133
J6159
J6161
J6138
C6032 R6132
J6119
MPUGND
17
17
17
MPUGND
J6152
J6131
J6160
J6143
J6121
15
22
22
20
20
VOLH
R6851
SE1H
J6126
J6116
SPB
20
22
15
J6134
J6149
J6114
SPCS
12
30
12
30
J6127
J6148
SPF
Q6024
Q6023
Q6022
PRO
E
E
E
POWER
R6083
R6084
+13VS
B
B
B
RLGND
R6144
R6143
R6142
BIAS
BIAS
R6014
R6013
P6084
P6083
P6082
R6044
R6043
R6042
7
7
7
R6004
R6003
J6157
J6135
J6115
J6170
E
C
Q6052
D6001
12
J6145
E
C6042
B
J6133
J6139
R6032
E
C
Q6053
C6512
C6522
Q6013
R6093
25
20
J6150
J6151
B
J6140
25
C
Q6063
12
J6166
E
30
J6165
-B1
J6168
C6523
B
J6155
J6156
30
12
1
E
C
Q6054
12
Q6014
R6094
12
B
E
30
C
Q6064
B
E
30
E
J6
J6132
B
E
17
J6154
B
NAAF-7417,Power amplifier PC board
3
J
C6905
C6904
7
4
U24 NAETC-7424,Thermal detector circuit PC board
+24V
TH1
+24V
7424
ETC-7424
0
B
R6380
02
64
L
J
P69
5
HT-R500
A
B
C
D
PRINTED CIRCUITBOARD VIEW 4-2 FROM SOLDERONG SIDE
J6056
JL6803A
C6040
R6520
C6520
P6802
J6008
J6007
C6232
R6233
R6234
C6701
C6703
R6231
R6709
R6710
R6708
D6704
Q6703
E
B
C6706
R6702
R6230
B
Q6702
D6701
D6702
E
R6030
R6020
NF
-B1
+B1 ID+ IDB+
B
B-
R6070
E Q6030
J6048
Q6040
C6050
R6150
B
R6180
R6160
B
E
E
D6000
B
C6231
C6233
C6234
P6801
J6006
Q6603
B
E
R6603
B
R6602
J6022
30
E
Q6601
E
B
R6601
B
30
30
30
J6065
R6902
C6920
J6025
17
D6906
J6024
20
Q6901
E
J6004
20
J6023
20
J6042
7
J6026
J6043
J6080
Q6602
P6923
P6922
C6901
J6064
J6083
P6907
POWER
MPUGND
MPUGND
+13VS
+13VS
C6708
D6705
P6906
P931
J6001
F6901B
F6901A
+24V
CSRLD
FRLD
BRLD
F6901
F6902B
J6018
20
D6901
JL6
30
P995B
J6019
C6903
J6058
952A
J6060
J6061
J6076
J6077
A
951
JL6
P997A
J6017
J6040
30
D6706
5
J6039
7
15
P6909
15
25
25
F6902
27
7
7
15
P996A
22
J6059
R6905
J6078
F6902A
J6041
RL6902
J6002
D6902
12
RL6901
17
J6003
8A/125V
27
JL6805A
J6020
25
C6907
D6904
RL6902
C6906
D6903
RL6901
R6904
J6098
4
J6021
C6905
C6230
R6604
J6005
7
27
J6081
+24V
R6232
25
25
P995A
J6063
15
15
C6904
7
TH1
R6605
J6082
J6079
7
J6085
C6902
+24V
L
J010
J6062
3
J6084
R6000
JL6402A
C6901
J6067
C6902
J011
R6050
J6044
7
J6066
J6099
7
7
P6903
R6010
J6046
LSPE
RSPE
CSPE
LSSPE
RSSPE
JL6804A
E
J6069
Q6701
B
Q6303
12
E
D6306
R6307
E
D6703
R6704 R6306
D6307
C6704
R6706
J6101
J6068
20
J6103
J6070
COM
J6100
J6045
27
P6301
TH1
J6028
RSSP
R6080
BIAS
R6040
CSP
LSSP
J6010
30
J6102
22
B
P6000
R6701
J6047
22
J6086
R6308
22
12
Q6020
E
7
R
P6072A
J6009
J6027
R6140
P6080
P6011
P6001
C
LSP
RSP
J6013
22
J6029
R6001
R6170
R6051
Q6070
C6041
R6071
J6072
J6012
22
J6034
30
R6011
R6031
R6181
R6161
2
R6081
BIAS
R6041
R6021
7
R6002
E Q6031
J6088
Q6041
C6051
R6151
B
B
R6141
P6081
J6030
J6033
20
J6050
B
E
E
D6001
Q6071
C6042
R6022
R6032
R6012
C6510
17
R6052
R6082
12
Q6021
E
R6100
J6031
17
20
J6049
22
J6071
30
R6171
B
R6072
E Q6032
J6115
BIAS
J6032
20
J6055
22
J6087
20
C6030 R6130
J6054
22
J6092
NF
-B1
+B1 ID+ IDB+
B
B-
25
R6042
J6105
R6510
J6014
17
B
12
J6074
J6091
20
J6104
22
J6114
R6101
J6089
17
20
J6109
22
Q6022
E
C6031 R6131
J6108
22
J010A
R6511
25
J6118
+B1
J011A
J6035
J6051
J6016
20
17
25
R6102
12
J6011
C6511
C6521
30
25
J6090
-B1
J6037
25
30
J6096
B
J6015
J6036
J6073
R6521
E
C
Q6050
25
J6093
J6053
17
J6095
J6038
20
J6052
E
Q6010
R6090
B
25
12
J6094
C
Q6060
17
J6057
B
E
12
J6075
12
12
J6120
B
30
J6110
E
C
Q6051
30
J6107
Q6011
R6091
J6097
20
J6106
B
12
J6122
C
Q6061
0
J6124
J6112
J6113
E
12
J6123
B
30
12
E
C
Q6052
E
30
Q6012
R6092
1
B
E
12
J6111
B
P6910
U17
NAAF-7417,Power
amplifier PC board
HT-R500
A
B
C
D
PRINTED CIRCUIT BOARD VIEW 5-1 FROM SOLDERING SIDE
7
RLGND
+13VS
POWER
PRO
SPF
SPCS
SPB
SE1H
VOLH
MPUGND
MPUGND
+24V
AGND
HPR
HPL
J5215
J5216
1
JL9501
J5217
0
RL6603
30
P6802
JL6805B
C6842
RL6603
J5301
NCETC-7410
25137410
S4
S4
30
BRLD
FRLD
CSRLD
+24V
C6852
2
S3
S3
S2
30
J5213
J5212
C-
S3E
S2
P6931A
J5214
R6802
C6604
J5310
R6812
NCETC-7412
25137412
J5313
0
17
RSC6854
LS-
RSSPE
LSSPE
CSPE
RSPE
LSPE
J5303
R6813
12
J5312
JL6804B
C6843
RL6604
C6853
7
27
P6802
J5302
L6802
RL6604
D6604
J5311
C+
L6802
J5316 L6804
J5322
J5319
J5318
J5315
RL6601
J5321
RL6601
30
20
J5320
J5317
J5304
P6801
C6856
J5323
RL6600
RL6600
C6841
J5204
J5324
JL6803B
P6801
C6855
C6851
J5206
J5203
Q6931
O
I
I
O
Q6931A
17
25
C6933
C6932
25
25
25
25
P6800
J5202
P7503B
RSSP
LSSP
CSP
RSP
LSP
J5208
12
+5.6V
S2
S2
S2
S2
S3
S3GND
S3GND
S3
J5207
+24V
J5205
7
L-
C6600
12
4
RC6850
C6931
12
7
D6600
P410A
J5307
FLAC1
FLAC2
MPUGND
MPUGND
HPL
AGND
HPR
+5.6V
D6933
R6932
7
J5306
R6935
D6601
C6601
12
R+
D6932
17
L+
R6933
J5209
C6931
J5314
R6814
R-
20
17
P7503B
J5305
L6804
12
12
L-
J5211
J5210
12
LS+
R6803
R6804
15
3
L6803
L6803
RS+
C6844
15
R6810
L6800
L6800
J5309
L+
R6800
J5308
P6800
R+
C6840
R6811
J5325
L6801
R6801 L6801
NAETC-7412,Speaker terminal PC board
5
P411A
U12
J5201
+13VS
MPUGND
MPUGND
PRO
VOLH
SPB
SE1H
SPCS
SPF
POWER
U10
NAETC-7410,Regulator PC board
HT-R500
A
B
C
D
PRINTED CIRCUIT BOARD VIEW 5-2 FROM SOLDERING SIDE
E921
NCPS-7420
25137420
P901A
AC-G
AC-H
J6310
P909
12
AC-H
J6312
J6311
25
F903A
F903
22
25
J6304
F903B
N
7
30
J6316
F901B
P921
7
7
F901
J6318
P922
P912
J6315
F901A
C901
C901
J6317
C902
J6313
7
7
RL901
F902
P923
P913
P917
T3.15AL250V
F902B
F902A
B
D922
7
7
T902
T902
C922
7
2
8
D924
R921
9
1
P923A
D923
J6320
220V
J6309
7
R922
3
R926
D921
C921
E
D925
6
Q921
5
POWER
MPUGND
MPUGND
C923
+13VS
+13VS
R923
R924
RL901
5
4
J6308
17
S902
S902
120V
J6307
P922A
2
C902
P921A
U20
J6314
P918
L
J6306
P925
17
15
L
J6301
J6303
P902
6.3A/125V
J6319
P902
P926
J6305
T2.5AL250V
15
AC-G
15
N
J6302
15
P908
30
P911
01
R9
1
0
8
P931A
NAPS-7420,Primary circuit PC board
3
U11
0
1.6A/125V
5
7
F9501B
JL9501B
R9503
NAPS-7419,Terminal PC board
J6411
P997
25137411
F9501
3
J6409
14
5
17
P995
18
J6413
JL6952B
13
17
12
NCETC-7411
P911A
P912A
P913A
0
25137419
NCPS-7419
J6404
11
U19
16
0
J6408 J6406
10
NAETC-7411,Secondary PC board
1
J6403
9
J6405
15
J6401
J6402
8
25137421
NCPS-7421
15
P996
12
12
C9513
4
R9521
R9502
R9501
F9501A
J6410
J6412
20
15
J6407
JL6951B
U21
19
NAPS-7421,Terminal PC board
HT-R500
A
B
C
D
PRINTED CIRCUIT BOARD VIEW 3 FROM SOLDERING SIDE
U9
12
L
20
22
R
P281
P281
C281
20
30
U282
U281
U281
J248
30
C
P201
17
20
P282
P282
P201
R205
R220
R214
LS
R204
15
P203
C216
20
30
P202
P202
R203
R215
R221
R218
R206
E
R5163
P6003A
Q5033
B
C5073
C5083
R5033
R5003
BB+
+B1
-B1
NF
J5032
C5113 R5183
C5013
R5193
C5003
P203
20
C5094
J5037
R5134
C5054
BB+
+B1
-B1
NF
C5114 R5184
Q5034
R5164
E
B
C5074
C5004
C5084
R5004
R5034
C5014
P6004A
RS
R5084
J5035
Q5044
R5074
B
R5094
C5034
R5114
R5014
R5104
C5104
C5044
E
B
R5064
C5024
R5054
Q5054 D5004
J5039
R5024
R5174
E
J5038
NAVD-7422,Video terminal PC board
Q5014
B
E
R5044
B
Q5004
E
25137409
NCAF-7409
R217
C5053
R5133
0
R222
Q5043
R5083
C5093
J5034
C5103
R5093
C5033
R5013
R5113
R5023
R5103
R5073
B
B
R5063
C5023
R5053
C5043
E
E
R5173
Q5053 D5003
J5033
J5036
4
B
E
R5043
B
Q5003
C215
E
C205
Q5013
15
R216
R213
J5031
C213
C220
R226
R225
C226
15
U283
U283
U282
J247
12
7
12
J244
7
C289
J245
J218
C282
R281
L283
C287
1
25137422
NCVD-7422
J239
J228
7
J223
R210
R207
C222
Q203
J246
J217
12
J236
J229
J232
J227
Q212
15
J204
12
J203
C288
C286 15
J216
C285
L281
17
C217
17
20
C224
J231
J209
C221
J208
J205
12
L282
C219
J243
VM1
RI
OPT2
DGND
OPT1
+5V
COAX
OPTOUT
+12V
GND
GND
A
B
VM2
P253A
P253A
C218
J219
R5162
R5192
C5002
C214
Q209
P299
BB+
+B1
-B1
NF
C204
R228
Q211
E
Q210
Q5032
B
C5072
R5002
R202
C5082
C212
Q202
R5132
C5112 R5182
R5032
C202
R5012
C5012
J5030
J222
C209
C5092
J5028
P6002A
J225
J215
R5082
J5027
12
R5072
C5052
15
R5022
R5102
R5092
C203
C5032
15
C5042
C5102
C208
R5112
J226
Q5042
7
Q5052 D5002
J5029
B
C211
J213
R5172
B
15
Q204
Q5012
R5062
C5022
C227
R5052
J221
E
C210
B
E
R5042
B
Q5002
J241
R229
J202
D201
D202
J212
R227
Q213
R219
C207
20
7
J210
7
J207
P6001A
R211
J220
J5023
17
E
C223
C5051
R201
R230
E
J211
J5020
J5019
Q5041
R5161
E
R5191
C5001
J5026
J206
P6000A
P6011A
J5001
BB+
+B1
-B1
NF
Q5031
B
C5071
C5081
R5001
R5031
C5011
J5025
J240
C5050
B
R5131
C201
R209
C225
Q5040
E
R5081
C5111 R5181
C206
J233
R5071
C5091
J5021
C5101
R5011
R5101
R5091
C5031
R5021
J5024
R212
R5160
R5061
C5021
C5041
R282
J224
E
B
C5070
R5171
Q5051 D5001
J5022
J5010
30
J5013
Q5011
R5111
7
P5001
30
J5012
7
B
Q207
7
R5051
Q201
J5011
J5016
J5018
J5015
J242
C283
Q208
R208
3
R284
30
30
E
R224
R5190
30
30
B
Q5001
R223
C5080
C284
J5009
J5007
BB+
+B1
-B1
NF
30
J5008
B
E
R5041
Q206
R5130
J5006
7
J5014
L
E
R
E
RS
E
LS
E
C
E
C5090
J5002
Q5030
C5000
E
J5017
Q205
Q281 1
Q281
R5000
P406A
J238
12
2
J230
1
C5010
R5030
J5005
J5004
12
J237
Q281
R5080
C5110 R5180
P306A
P206B
7
R5090
C5030
R5010
R5110
R5020
C5100
C5040
R5070
B
R5100
E
B
R5060
C5020
R5050
B
E
R5040
B
Q5000
Q5050 D5000
J5003
U22
R5170
E
Q5010
E
1
R5194
P6073
5
NAAF-7409, Power amplifier driver PC board
HT-R500
PRINTED CIRCUIT BOARD-PARTS LIST 1
CIRCUIT NO.
PART NO.
DESCRIPTION
C363,C364
Capacitors
393341007
10uF,16V,Elect.
C6401
374721044
0.1uF+/-5%,50V,Plastic
NJM4565M-D,
C6404,C6406
394641007
10uF,16V,Elect.
DSP CIRCUIT PC BOARD(NADG-7401-1F)
CIRCUIT NO.
PART NO.
ICs
DESCRIPTION
Q301
22241761R3
BD3811K1
Q302,Q305
22241383R2,
22240489R1NE or
MPC4570G2-T1(MST) or
C6410,C6412
394641007
10uF,16V,Elect.
22240581R2
NJM4565M
C7001
3000078,
DX-5R5L104,
Q321
222780073R2
78L07(SMT)
3000120 or
FMC0H104Z or
Q322
222790073R2
79L07(SMT)
3000121
SCDA5R5104A,Super
Q802~Q804
Q6402,Q6405
222780125
78M12HF
C7002,C7005
394621017
100uF,6.3V,Elect.
Q6403
222790125
79M12HF
C7004
394680107
1uF,50V,Elect.
Q6406
222780055
78M05HF
C7011,C7012
394644707
47uF,16V,Elect.
Q7002
22274541ER2TO or TC74VHC541FT or
C7015
394644707
47uF,16V,Elect.
22274541IR2TI
SN74AHC541PWR
C706,C716
394621017
100uF,6.3V,Elect.
Q7003
222740077R2TO
TC74HCT7007AF
C731
394621017
100uF,6.3V,Elect.
Q7004
22278025DR2NE or MPC2925T or
C801,C810
394644707
47uF,16V,Elect.
22278025DR2JR
Q7005
Q7008
C806
394622217
220uF,6.3V,Elect.
22278033DR2NE or MPC2933T or
C809
394641007
10uF,16V,Elect.
22278033DR2JR
NJM2391DL1-33
C832~C837
393341007
10uF,16V,Elect.
22241881R3 or
MPD784225GC-183-8BT or
C841
373048224R2
8200pF+/-5%,16V,Plastic
NJM2391DL1-25
22241766R3
MPD78F4225 (No spare part)
C849
373041534R2
0.015uF+/-5%,16V,Plastic
Q701
22241762R2
CS493264
C852,C853
374721524
1500pF+/-5%,50V,Plastic
Q707
22240935R2
TC7WU04FU
C854
393341007
10uF,16V,Elect.
Q801
22241620R3
AK4586
C855
393344707
47uF,16V,Elect.
C856~C859
393341007
Transistors
Q306
10uF,16V,Elect.
2214530R2 or
RN2402 or
C9501~C9503 374721044
0.1uF+/-5%,50V,Plastic
2216220R2
KRA102S
C9505
394662227
2200uF,35V,Elect.
Q307,Q308
2215410R2
RN1441
C9506
394664717
470uF,35V,Elect.
Q312,Q313
2215410R2
RN1441
C9507
394662217
220uF,35V,Elect.
Q7001
2214490R2 or
RN1404 or
C9508
394644727
4700uF,16V,Elect.
Q7006,Q7007
2216210R2
KRC104S
C9510
394672217
220uF,63V,Elect.
Q9501
2211455
2SA1015-GR
R6402
442521004
10ohm+/-5%,1/2W,Metal oxide
1SS352 or
R6403
442523304
33ohm+/-5%,1/2W,Metal oxide
452630334
3.3ohm+/-5%,1W,Metal
453530224
443522204
2.2ohm+/-5%,1/2W,Metal
22ohm+/-5%,1/2W,Metal oxide
Diodes
D7001~D7004 223234R2 or
Resistors
D801,D802
223269R2
1SS355
R6407
D7702
224660624R2,
HZU6.2B,
224490620R2 or
UDZ6.2B or
R6410
R9506
224550620R2
UDZS6.2B
D9502~D9507 22380260,
RL1N4003,
D9509~D9512 22380032 or
1SR139-100 or
D9508
22380035
GP104003E
224662704R2,
HZU27B,
224492700R2 or
UDZ27B or
224552700R2
UDZS27B
Terminals
P301,P304
P305
P351
NPJ-6PDRW386 or
NPJ-6PDBL159
25045572 or
NPJ-6PDBRW387 or
25045649
NPJ-6PDBRW453
25045567
NPJ-1PDBL382
Sockets
P101
Coils
25045571 or
25045300
25052211 or
NSCT-15P2108 or
25052024
NSCT-15P1811
L7001,L7002
231237K470R2
NCH-1479
L701,L702
231237M022R2
NCH-1471
P7502B
25052576R2
NSCT-10P2473
P306
2009990717UL
NSAS-20P1004
L703
231237K470R2
NCH-1479
L704
231237M022R2
NCH-1471
Plugs
L705,L706
230958R1
BK1608LM182-T
P261A
L801~L804
231237M022R2
NCH-1471
P410B,P411B
25055133
25055706
NPLG-3P117
NPLG-10P662
L805
230958R1
BK1608LM182-T
P801
25055710
NPLG-14P666
Q6402B
Radiator
Oscillators
27160500
RAD-165
X7001
3010361R2
CSTCE12M5G52-R0
X701
3010324R2
CSTCV12.2MTJ0C4
C101,C103
Capacitors
394680337
3.3uF,50V,Elect.
C300,C301
374721015
100pF+/-10%,50V,Plastic
DISPLAY CIRCUIT PC BOARD(NADIS-7403-1A)
CIRCUIT NO.
Screws
Q6402A
C329~C334
393341007
10uF,16V,Elect.
C335,C336
373043324R2
3300pF+/-5%,16V,Plastic
C338,C340
373045634R2
0.056uF+/-5%,16V,Plastic
C347,C348
394641017
100uF,16V,Elect.
C349
393341007
10uF,16V,Elect.
C353,C354
393344707
47uF,16V,Elect.
C358
393344707
47uF,16V,Elect.
C359,C362
394641007
10uF,16V,Elect.
82143010
PART NO.
3P+10FN(BC),Pan head
DESCRIPTION
FL tube
Q7501
212229
HNA-16MM39T
Remote sensor
U7501
241341
SPS-444-1-E1
IC
Q7502
22241571R3
MPD780232GC-030-8BT
HT-R500
PRINTED CIRCUIT BOARD-PARTS LIST 2
CIRCUIT NO.
PART NO.
DESCRIPTION
Transistors
Q7504
Q7506
2216230R2 or
POWER AMPLIFIER DRIVER PC BOARD (NAAF-7409-2A)
CIRCUIT NO.
PART NO.
* KTC3200-BL,
* 2SC1775A-E,
KRA103S or
2214540R2
RN2403
Q5000~Q5004
Transistors
2215896,
2216190R2 or
KRC102S or
Q5010~Q5014
2210755,
2214470R2
RN1402
Diodes
D7501
D7502
D7503,D7507
D7505
* 2SC1775A-F or
2211733
* 2SC1845-E
UDZ8.2B,
2215844,
KTA1024-Y,
224550820R2 or
UDZS8.2B or
2211353,
2SA949-O,
Q5030~Q5034
224660824R2
HZU8.2B
2211354 or
2SA949-Y or
224490510R2,
UDZ5.1B,
2215843
KTA1024-O
224550510R2 or
UDZS5.1B or
224660514R2
Q5040~Q5044
2215854,
KTC3206-Y,
HZU5.1B
2211633,
2SC2229-O,
223234R2 or
1SS352 or
2211634 or
2SC2229-Y or
223269R2
1SS355
2215853
KTC3206-O
225290
SEL4110R
2215896,
KTC3200-BL
2210755,
2SC1775A-E,
Q5050~Q5054
231237K220R2
NCH-1477
Oscillator
X7501
2210756 or
224490820R2,
Coils
L7504,L7505
DESCRIPTION
3010242
CST5.00MGW
Capacitors
C7502
355783309
33uF,50V,Elect.
C7514
394621017
100uF,6.3V,Elect.
C7521
355722219
220uF,6.3V,Elect.
2210756,
2SC1775A-F,
2211732,
2SC1845-F,
2211733 or
2SC1845-E or
2215895
KTC3200-GR
Diodes
D5000~D5004
224470562
MTZJ5.6B
100pF+/-10%,50V,Plastic
C5000~C5004
Capacitors
374721015
S7501
25065627
EC12E2425,Rotary
C5010~C5014
393341017
100uF,16V,Elect.
S7611~S7613
25035699 or
NPS-111-S662 or
C5020~C5024
394681007
10uF,50V,Elect.
S7621~S7627
25035714
NPS-111-S677
C5040~C5044
393342217
220uF,16V,Elect.
S7631~S7637
25035699 or
NPS-111-S662 or
C5050~C5054
394684707
47uF,50V,Elect.
S7641~S7647
25035714
NPS-111-S677
C5100~C5104
394691007
10uF,100V,Elect.
C5110~C5114
394691007
10uF,100V,Elect.
Switches
Sockets
Resistors
JL7501A
25051107
NSCT-3P894
JL7502A
25051109
NSCT-5P896
R5160~R5164
415471214
120ohm+/-5%,1/4W,NF carbon
P7502A
25051892 or
NSCT-10P1679 or
25052477
NSCT-10P2374
R5170~R5174
R5180~R5184
415471214
415471004
120ohm+/-5%,1/4W,NF carbon
10ohm+/-5%,1/4W,NF carbon
25052054 or
NSCT-8P1841 or
R5190~R5194
415471004
10ohm+/-5%,1/4W,NF carbon
25051852
NSCT-8P1639
P7503A
Holder
Q7501A
27190989A
(FL)
Sockets
P6000A~P6004A 25052288
P6011A
25052292
NSCT-5P2185
NSCT-9P2189
Plug
STANDBY SWITCH PC BOARD(NASW-7404-1A)
P306A
25055154
NPLG-10P138
CIRCUIT NO.
S7614~S7616
PART NO.
25035699 or
DESCRIPTION
NPS-111-S662 or
25035714
NPS-111-S677,Switch
REGULATOR PC BOARD (NAETC-7410-2A)
JL7501B
25051107
NSCT-3P894,Socket
CIRCUIT NO.
HEADPHONE TERMINAL PC BOARD(NAETC-7405-1A)
CIRCUIT NO.
P7501
PART NO.
25045514
DESCRIPTION
YKB26-5005,Terminal
JL7502B
25051109
NSCT-5P896,Socket
Q6931
PART NO.
IC
DESCRIPTION
222780565JRC
NJM78M56FA
Diodes
D6932,D6933
22380260 or
RL1N4003 or
22380035
GP104003E
FRONT VIDEO PC BOARD (NAETC-7406-1A)
C6931
Capacitors
394651027
1000uF,25V,Elect.
CIRCUIT NO.
P251
PART NO.
25045680
DESCRIPTION
NPJ-7PDB477,Terminal
C6933
394641007
10uF,16V,Elect.
P253B
2009990578UL
NSAS-10P0787,Socket
R6935
441721214
P261B
2009990513UL
NSAS-6P0675,Socket
CONNECTOR PC BOARD (NAETC-7407-1A)
CIRCUIT NO.
P801B
PART NO.
25051239
DESCRIPTION
NSCT-14P1029,Socket
P206A
25055710
NPLG-14P666,Plug
CAUTION: Replacement for transistor of mark *, if necessary
must be made from the same beta group (hFE) as
the original type.
Resistor
120ohm+/-5%,2W,Metal oxide
Sockets
JL9501A
25051111
P410A,P411A
25051235
NSCT-10P1025
P6931A
25051240
NSCT-15P1030
P7503B
NSCT-7P898
25052241,
NSCT-8P2138,
25051312,
NSCT-8P1101,
25051852 or
NSCT-8P1639 or
25052054
NSCT-8P1841
HT-R500
NOTE: THE COMPONENTS IDENTIFIED BY MARK !
ARE CRITICAL FOR RISK OF FIRE AND
ELECTRIC SHOCK. REPLACE ONLY WITH
PART NUMBER SPECIFIED.
PRINTED CIRCUIT BOARD-PARTS LIST 3
SECONDARY PC BOARD (NAETC-7411-2A)
CIRCUIT NO.
PART NO.
Resistors
DESCRIPTION
R9501
453530104
1ohm+/-5%,1/2W,Metal
R9502
453534794
0.47ohm+/-5%,1/2W,Metal
R9503
453532294
0.22ohm+/-5%,1/2W,Metal
R9521
453530224
2.2ohm+/-5%,1/2W,Metal
Socket
JL9501B
25051111
NSCT-7P898
CIRCUIT NO.
PART NO.
Q6703
Transistors
2215885,
KTA1268-GR,
2215886,
KTA1268-BL,
PART NO.
D6600,D6601
Diodes
223163,
DESCRIPTION
1SS133,
D6604
223205 or
1SS270A or
223222
WG713A
Capacitor
C6600
374721034
P6800
25060315
NTM-4PDMN246
P6801
25060317
NTM-4PDML248
P6802
25060318
NTM-6PDMN249
Relays
RL6600,RL6601 25065563,
RL6603,RL6604 25065517 or
25065586
NRL-2P5A-DC24-129,
NRL-2P5A-DC24-098 or
NRL-2P5A-DC24-142
Sockets
JL6803B
25050269
NSCT-5P97
JL6804B
25050269
NSCT-5P97
JL6805B
25050268
NSCT-4P96
2SA992-F or
2211793
2SA992-E
2215864,
KTC3199-GR,
Q6901
2212115,
2SC2458-GR,
2213284 or
2SC1740S-R or
2213285
2SC1740S-S
Diodes
D6000~D6004
223163,
1SS133,
D6306,D6307
223205 or
1SS270A or
D6701,D6702
223222
WG713A
D6703,D6704
224470512
MTZJ5.1B
D6903,D6904
22380130,
D5SBA20,
22380038 or
RBV602 or
0.01uF+/-5%,50V,Plastic
Terminals
2211792 or
Q6601~Q6603
SPEAKER TERMINAL PC BOARD (NAETC-7412-2A)
CIRCUIT NO.
DESCRIPTION
D6906
22380274
RS603M
223163,
1SS133,
223205 or
1SS270A or
223222
WG713A
Capacitors
C6040~C6044
394684707
47uF,50V,Elect.
C6230~C6234
374724734
0.047uF+/-5%,50V,Plastic
C6701,C6706
394621017
100uF,6.3V,Elect.
C6704
394680107
1uF,50V,Elect.
C6901,C6902
3504384
10000uF,71V,Elect.
C6903
374721044
0.1uF+/-5%,50V,Plastic
C6904C6905
374723344
0.33uF+/-5%,50V,Plastic
C6906,C6907
374721044
0.1uF+/-5%,50V,Plastic
Resistors
POWER AMPLIFIER PC BOARD (NAAF-7417-2A)
R6040~R6044
5210258
N06HR1KBC,Trimming
R6070~R6074
415471114
110ohm+/-5%,1/4W,NF carbon
* 2SC1740S-R or
R6080~R6084
415470224
2.2ohm+/-5%,1/4W,NF carbon
* 2SC1740S-S
R6090~R6094
415470224
2.2ohm+/-5%,1/4W,NF carbon
R6100~R6104
4800071,
RSS2WK-0.22,
CIRCUIT NO.
PART NO.
Q6010~Q6014
Transistors
2213284 or
Q6020~Q6024
2213285
Q6030~Q6034
2203434 or
KTD2061-Y or
2203010
2SC5171
4000131 or
RGC22-0.22 OHMK or
2203424 or
KTB1369-Y or
4500027,
MPC708-2WK-0.22, Metal plate
Q6040~Q6044
Q6050~Q6054
Q6060~Q6066
Q6070~Q6074
Q6303
Q6701,Q6702
DESCRIPTION
2203000
2SA1930
R6230~R6234
453630824
8.2ohm+/-5%,1W,Metal
2203563,
* KTC5242-O,
R6850,R6851
443523914
390ohm+/-5%,1/2W,Metal oxide
Fuses
2202842,
* 2SC5242-R,
2202843,
* 2SC5242-O,
F6901,
252198 or
! 8A-UL or
2203562,
* KTC5242-R,
F6902
252261
! 8A-T/UL-ST2,Fuse
2203663,
* MN130S-O,
Fuse holders
2203664 or
* MN130S-Y or
F6901A,F6901B 25052133
! NSCT-1P2031
2203666
* MN130S-P
! NSCT-1P2031
2203553,
* KTA1962-O,
F6902A,F6902B 25052133
Relays
2202832,
* 2SA1962-R,
2202833,
* 2SA1962-O,
2203552,
* KTA1962-R,
2203673,
* MP130S-O,
2203674 or
* MP130S-Y or
2203676
* MP130S-P
2214984 or
2SC2631-R or
2214985
2SC2631-S
2215995,
KTA1267-GR,
2213354 or
2SA933S-R or
2213355
2SA933S-S
RL6901
25065561,
NRL-1P5A-DC12-127,
RL6902
25065508,
NRL-1P10A-DC12-093,
25065515 or
NRL-1P5A-DC12-096 or
25065526
NRL-1P5A-DC12-102
Sockets
JL6402A
25051087
NSCT-3P874
JL6803A
25051109
NSCT-5P896
JL6804A
25051109
NSCT-5P896
JL6805A
25051108
NSCT-4P895
JL6951A
25051109
NSCT-5P896
JL6952A
25051109
NSCT-5P896
NPLG-5P0960
NPLG-9P0964
2215896,
KTC3200-BL,
P6000~P6004
Plugs
25056010
2210755,
2SC1775A-E,
P6011
25056014
2210756,
2SC1775A-F,
P6080~P6084
25055038
NPLG-2P29
2211732,
2SC1845-F,
P6301
25055038
NPLG-2P29
2211733 or
2SC1845-E or
P6931
25055711
NPLG-15P667
2215895
KTC3200-GR
P931
25055701
NPLG-5P657
CAUTION: Replacement for transistor of mark *, if necessary
must be made from the same beta group (hFE) as
the original type.
Radiator
D6903A
27160499
RAD-164
HTR-500
PRINTED CIRCUIT BOARD-PARTS LIST 4
PRIMARY CIRCUIT PC BOARD (NAPS-7420-2A)
CIRCUIT NO.
PART NO.
DESCRIPTION
Q921
Transistors
2215864,
KTC3199-GR,
D925
DESCRIPTION
L281,L282
233454K220
NCH-1452 220K
L283
233454M022
NCH-1452 022M
Capacitors
2SC2458-GR,
2213284 or
2SC1740S-R or
C201,C202
394680227
2213285
2SC1740S-S
C203,C205
394641017
100uF,16V,Elect.
C204,C207
394680227
2.2uF,50V,Elect.
2.2uF,50V,Elect.
2.2uF,50V,Elect.
22380260 or
RL1N4003 or
C209,C213
394680227
22380035
GP104003E
C211,C215
394641017
100uF,16V,Elect.
223163,
1SS133,
C217,C218
394680227
2.2uF,50V,Elect.
223205 or
1SS270A or
C221,C223
394644707
47uF,16V,Elect.
223222
WG713A
C225
394644707
47uF,16V,Elect.
C285,C288
394624707
47uF,6.3V,Elect.
Power transformer
T902
2301381
C901
3500196
C922
394662217
! NPT-1358D
Capacitors
P201,P202
25045681
NPJ-10PDBY478
P203
25045682
NPJ-5PDBY479
220uF,35V,Elect.
P281
25045473
NPJ-1PDBL291
P282
25045504
NPJ-1PDBL319
R901
4000206 or
! RD1/2SPH-3.3M or
431533355
! RC1/2GFKUL-3.3M,Solid
R924
443528204T
F901
252198 or
! 8A-UL or
252261
! 8A-T/UL-ST2,Fuse
Socket
P206B
82ohm+/-5%,1/2W,Metal oxide
Fuse
AC outlet
25051571
RL901
25065561,
! NRL-1P5A-DC12-127,
25065508,
! NRL-1P10A-DC12-093,
! NRL-1P5A-DC12-096 or
25065526
! NRL-1P5A-DC12-102
NPLG-5P220
PART NO.
DESCRIPTION
R6380
Thermistor
4000152
PTH9M04BE222TS2F333
Socket
JL6402B
25065515 or
25055236
CIRCUIT NO.
! NSCT-2P1358
Relay
NSCT-14P1029
THERMAL DETECTOR PC BOARD (NAETC-7424-2A)
! NSCT-1P2031
P902
25051239
Plug
P253A
Fuse holders
25052133
Terminals
! RE275V-103M,IS
Resistors
F901A,F901B
PART NO.
Coils
2212115,
Diodes
D921~D924
CIRCUIT NO.
25051087
NSCT-3P874
Socket
P931A
25051230
NSCT-5P1020
Plug
P901A
25055675 or
! NPLG-2P631 or
25056028
! NPLG-2P0978
Label
F901C
29360842
Fuse
TERMINAL PC BOARD (NAETC-7421-2A)
CIRCUIT NO.
JL6951B
PART NO.
25051109
DESCRIPTION
NSCT-5P896,Terminal
JL6952B
25051109
NSCT-5P896,Terminal
VIDEO TERMINAL PC BOARD (NAVD-7422-2A)
CIRCUIT NO.
PART NO.
Q203
ICs
22241759
LA7956
Q212,Q213
22241759
LA7956
222740046R2
74HCU04F
Q281
DESCRIPTION
Transistors
Q201,Q202
2213631 or
Q207,Q208
2213632
RN1241-B
Q204,Q209
2215995 or
KTA1267-GR or
2213354
2SA933S-R
Q205,Q206
2215770 or
KRA102M or
Q210,Q211
RN1241-A or
2213510
DTA114ES
2213631 or
RN1241-A or
2213632
RN1241-B
Photo couplers
U281,U282
24120083,
GP1FA550RZ,
24120086 or
GP1FA551RZ or
24120095
TORX179
NOTE: THE COMPONENTS IDENTIFIED BY MARK !
ARE CRITICAL FOR RISK OF FIRE AND
ELECTRIC SHOCK. REPLACE ONLY WITH
PART NUMBER SPECIFIED.
HT-R500
B
A
C
D
E
MAIN MICROPROCESSOR-CONNECTION DIAGRAM
1
Q201,Q207,Q208
VIDEO 1
MUTE SW
Q7006,Q205
VIDEO 2
MUTE DRIVE
CIRCUIT
Q202,Q210,Q211
VIDEO 2
MUTE SW
Q7007,Q206
VIDEO 1
MUTE DRIVE
CIRCUIT
Q307~Q313
AUDIO MUTE
SW
RL901
Q921
POWER
RELAY
SW
RL6600
RL6603,
RL6604
Q6601
FRONT SP
RELAY SW
Q306
AUDIO MUTE
GATE CIRCUIT
Q6602
CENTER/
SURROUND
SP RELAY SW
Q203
COMPOSITE
VIDEO SW
Q212
C SIGNAL
SW
Q213
Y SIGNAL
SW
Q6901
+B SELECT
RELAY SW
Q801
DSP
CS493264
SPF
SPCS
SEC1H
SPB
P7501
HP JACK
DET. SW
HPIN
SELMUT
SELCK
SELDA
SNONE
SWNONE
CNONE
DIRCS
DSPCS
ROM/RAM
A151
A161
A171
DSPSCK
DSPDO
DSPRST
CDTO/SCDO
INT1
INT0
DIRPD
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
HPMUT
MCRST
MCCLK
MCMDA
MCSDA
MCRDY
6
7
8
9
10
RDSDATA
RDSSIG
RDSSCK
INTREQ1
POFF
Q7001
RESET
X7001
12.5MHz
POWER
FAILURE
DET.
Q7502
SUB-MICRORPOCESSOR
MPD70232GC-30-8BT
R6380,Q6303
THERMAL
DETECTION
CIRCUIT
VOLH
PROTECT
VOLTAGE
SENSOR
Q6703
GATE
CIRCUIT
Q6070~74
CURRENT
DET.
Q6701,2
DC DET.
HT-R500
4
Q6603
SP B
RELAY SW
232TXD
232RXD
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
3
Q301
ANALOG SW
VOLUME
TONE
8D3811K1
Q7008
MPD784225
Q701
DIR,
2CH A/D
6CH D/A
CONVERTER
AK4586
RL6901,
RL6902
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
STEREO
SD
TMUT
PLLCL
PLLDA
PLLSTB
AMUT
2
VMUT1
VMUT2
CTLB
CTLA
POWER
TUNER
UNIT
RL6601
4
470
330
S7631
470
SP
ADJUST
CD
330
K2
DISPLAY
S7621
AUDIO
SEL
470
DIRECT
560
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
DIGITAL
INPUT
S7611
SW MODE
S7612
DIMMER
470
S7641
560
STEREO
560
S7622
DVD
560
S7632
TUNER
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
CONNECTION DIAGRAM
2
Q7504
BUFFER
330
P46/FIP38
P47/FIP39
P50/FIP40
P51/FIP41
P52/FIP42
P53/FIP43
P54/FIP44
P55/FIP45
P56/FIP46
P57/FIP47
P60/FIP48
P61/FIP49
P62/FIP50
SYSOUT
SYSIN
VDD0
AVDD
VSS0
K0
K1
K3
C
IRF
D
Q7502
SUB-MICROPROCESSOR
UPD70232GC
S7501
MAIN
VOLUME
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
HT-R500
U7501
SPS4441E1
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
P45/FIP37
P44/FIP36
P43/FIP35
P42/FIP34
P41/FIP33
P40/FIP32
P37/FIP31
P36/FIP30
P35/FIP29
P34/FIP28
P33/FIP27
P32/FIP26
P31/FIP25
P30/FIP24
FIP23
FIP22
FIP21
FIP20
VDD2
VLOAD
B
ANI2
ANI3
AVSS
P02/TI
P01/INTP1
POO/INTP0
P20/SCK3
P21/SO3
P22
P23
P24/BUSY
P25SO1
P26/SI1
P27/SCK1
RESET
IC
X2
X1
VSS1
VDD1
A
S7642
820
S7613
STANDBY
P282
SURRO
UND
820
S7623
VIDEO1
820
S7633
TAPE
S7614
SP-B
S7615
SP-A
S7616
820
S7643
1.2K
DSP
1.2K
S7624
VIDEO2
1.2K
S7634
MEMORY
S7625
VIDEO3
S7626
1.2K
S7644
2.2K
PRESET<
2.2K
S7635
TUNING<
S7636
FM MODE
S7627
2.2K
S7645
PRESET>
S7646
TUNING<
S7637
3
AUDIO
ADJUST
S7647
HT-R500
E
SUB-MICROPROCESSOR
Q7501
FL TUBE
HNA-16MM39T
1
FIP19
FIP18
FIP17
FIP16
FIP15
FIP14
FIP13
FIP12
FIP11
FIP10
FIP9
FIP8
FIP7
FIP6
FIP5
FIP4
FIP3
FIP2
FIP1
FIP0
330
D7505
STANDBY IND.
K2
Q7506
X7501
5MHZ
OSC
Q7008
MAIN
MICROPROCESSOR
HT-R500
TERMINAL DESCRIPTION
MAIN MICROPROCESSOR
No.
1
2
3
11
12
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
62
64
66
69
70
71
72
73
76
77
Terminal
PROTECT
VOLH
BAND
232TXD
232RXD
MCRDY
MCSDa
MCMDA
MCCLK
~MCRST
HPMUT
HPIN
SPBRL
SEC1H
SPACSRL
SPAFRL
POWERRL
VCTRLA
VCTRLB
VMUT2
VMUT1
AMUT
PLLSTB
PLLSDO
PLLCLK
TUMUT
~SD
~STEREO
SELMUT
SELCLK
SELSDO
SNONE
SWNONE
CNONE
~DIRCS
~DSPCS
~ROM/RAM
ADDR151
ADDR161
ADDR171
DSPCLK
DSPSDO
~DSPRST
CDTO/SCDO
INT1
INT0
~DIRPD
RESET
POFF
I/O Description
I Protection circuit detection input terminal
I Power amplifier voltage detection terminal.
I Region setting input terminal.
Not used.
Not used.
I Data ready detection input terminal from the sub microprocessor.
I Data input terminal from the sub microprocessor.
O Data output terminal to the sub microprocessor.
O Serial clock output terminal to the sub microprocessor
O Reset signal output terminal to the sub microprocessor
O Muting control output terminal for headphone amplifier.
I Input terminal to detect the connection of headphone
O Speaker B relay control output terminal.
O Voltage +/-B control output terminal.
O Speaker relay control output terminal for center and surround channels
O Speaker relay A control output terminal for front channels
O Power source relay control output terminal
O Control signal A output terminal for the video selector switch
O Control signal B output terminal for the video selector switch
O Muting control output terminal for the video section 2
O Muting control output terminal for the video section 1
O Audio muting control output terminal
O Strobe signal output terminal to PLL IC
O Serial data output terminal to PLL IC
O Serial clock output terminal to PLL IC
O Muting control output terminal for the tuner section
I Broadcast detection input terminal more than a muting level.
I FM stereo broadcast detection input terminal
O Muting control output terminal for selector, volume and tone IC BD3811.
O Serial clock output terminal of IC BD3811.
O Serial data and latch signal output terminal for IC BD3811
O Not used.
O Not used.
O Not used.
O Chip select signal output terminal to DIR IC AK4586
O Chip select signal output terminal to DSP IC.
O ROM/RAM select terminal. Not used.
O DSP boot ROM address 15 select terminal. Not used.
O DSP boot ROM address 16 select terminal.Not used.
O DSP boot ROM address 17 select terminal.Not used.
O Serial clock output terminal for DIR and DSP ICs.
O Serial data output terminal for DIR and DSP ICs.
O Reset signal output terminal to DSP IC.
I Serial data input terminal from DIR and DSP ICs.
I Input terminal to detect the status of DIR IC.
I Input terminal to detect the unlock of DIR IC.
O Power down terminal to DIR and CODEC ICs.
I Reset input terminal
I Power failure detection input terminal
~INTREQ/~ABOOT I/O Interrupter input terminal from DSP IC.
~RDSCLK
I RDS clock input terminal.Not used.
X2
Connect the ceramic oscillator 12.5MHz.
X1
Connect the ceramic oscillator 12.5MHz.
TEST/VPP
Test terminal.
XT2
Not used.
XT1
Not used.
RDSDATA
I Data input terminal of RDS broadcast. Not used.
RDSSIG
I Input terminal to check the signal of RDS broadcast. Not used.
HT-R500
TERMINAL DESCRIPTION
SUB MICROPROCESSOR
Symbol
VDD
VSS
X1
X2
IC/VPP
~RESET
SUBCL/SCK
SUBDO/SDI
SUBDI/SDD
SUBLDY
VBJ
VAJ
SSCBJ
SSCAJ
~IRIN
~IRF
STBYLED
AVSS
K3
K2
K1
K0
VSS0
AVDD
VDDD
~SYSIN
~SYSOUT
P35
P34
P33
P32
P31
P30
P29
P28
P27
P26
P25
P24
P23
I/O Description
Power supply terminal. Connect to 5V.
Ground terminal.
Ceramic oscillator connection terminals for main system.
Connect the 5MHz ceramic oscillator between #3 and #4.
Internal connection terminal
I System reset signal input terminal.
I Clock input terminal to transmit the signal from main microprocessor.
I Data input terminal to transmit the signal from main microprocessor.
O Data output terminal to transmit the signal to main microprocessor.
O Data ready output terminal to transmit to the main microprocessor.
I Pulse input terminal from the rotary encoder of volume.
I Pulse input terminal from the rotary encoder of volume.
I Not used.
I Not used.
I Not used.
I Signal input terminal from the remote controller.
O Standby LED control output terminal.
Ground terminal for A/D converter.
I Operation key connection terminal.
I Operation key connection terminal.
I Operation key connection terminal.
I Operation key connection terminal.
Ground terminal
Power supply terminal for A/D converter.
Power supply terminal. Apply +5V.
I System code input terminal.
O System code output terminal.
O Segment output terminal of P35.
O Segment output terminal of P34.
O Segment output terminal of P33.
O Segment output terminal of P32.
O Segment output terminal of P31.
O Segment output terminal of P30.
O Segment output terminal of P29.
O Segment output terminal of P28.
O Segment output terminal of P27.
O Segment output terminal of P26.
O Segment output terminal of P25.
O Segment output terminal of P24.
O Segment output terminal of P23.
Pin No.
41
42
43
44
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
73
74
75
76
77
78
79
80
Symbol
P22
P21
P20
P19
P18
P17
P16
P15
P14
P13
P12
P11
P10
P9
P8
P7
P6
P5
VDD2
VLOAD
P4
P3
P2
P1
16G
15G
14G
13G
12G
11G
10G
9G
8G
7G
6G
5G
4G
3G
2G
1G
I/O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
Description
Segment output terminal of P22.
Segment output terminal of P21.
Segment output terminal of P20.
Segment output terminal of P19.
Segment output terminal of P18.
Segment output terminal of P17.
Segment output terminal of P16.
Segment output terminal of P15.
Segment output terminal of P14.
Segment output terminal of P13.
Segment output terminal of P12.
Segment output terminal of P11.
Segment output terminal of P10.
Segment output terminal of P9.
Segment output terminal of P8.
Segment output terminal of P7.
Segment output terminal of P6.
Segment output terminal of P5.
Power supply terminal. Apply +5V.
Negative power supply terminal of FL controller.
Segment output terminal of P4.
Segment output terminal of P3.
Segment output terminal of P2.
Segment output terminal of P1.
Grid output terminal of 16G.
Grid output terminal of 15G.
Grid output terminal of 14G.
Grid output terminal of 13G.
Grid output terminal of 12G.
Grid output terminal of 11G.
Grid output terminal of 10G.
Grid output terminal of 9G.
Grid output terminal of 8G.
Grid output terminal of 7G.
Grid output terminal of 6G.
Grid output terminal of 5G.
Grid output terminal of 4G.
Grid output terminal of 3G.
Grid output terminal of 2G.
Grid output terminal of 1G.
HT-R500
Pin No.
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
31
32
33
34
35
36
37
38
39
40
HT-R500
ADJUSTMENT AND CONFIRMATION PROCEDURES 1
Idling current adjustment
Before Idling adjustment, turn the trimming resistors R6040,R6041,R6042,R6043 and R6044 to counter clockwise.
Connect the DC voltmeter to sockets P6080,P6081,P6082,P6083 and P6084.
After turn POWER to ON, adjust the trimming resistors R6040 and R6041 so that the reading of
voltmeter becomes 2.5 mV. (Front channels)
Adjust the trimming resistors R6042, R6043 and R6044 so that the reading of
voltmeter becomes 1.5 mV. (Center and surround channels)
After adjustment, attach the top cover.
Confirm the voltage of points above after about five minutes.
Front and center channels
When less than 7.0 mV, readjust the resistors above so that the voltage becomes 7.0 mV.
When 7.0 mV to 9.0 mV, you are not necessary to adjust.
When more than 9.0 mV, readjust the resistors above so that the voltage becomes 9.0 mV.
Surround channels
When less than 4.0 mV, readjust the resistors above so that the voltage becomes 4.0 mV.
When 4.0 mV to 6.0 mV, you are not necessary to adjust.
When more than 6.0 mV, readjust the resistors above so that the voltage becomes 6.0 mV.
Note: No load and No signal
P6002
P6003
P6084
ID+
ID-
P6083
BIAS
R6044
ID+
P6082
ID-
P6001
P6301
RS
LS
BIAS
R6043
ID+
P6081
ID+
P6011
P6000
BIAS
R6042
ID-
ID-
P6080
JL6402A
C
BIAS
R6041
ID-
R
ID+
JL6803A
L
BIAS
R6040
P6931
E B
P6004
P6073A
P6908
P6922
NAAF-7417
J6078
P996A
P995B P997A
P6907
P931
P6910
P6906
JL695
2A
JL6805A
P6923
JL6804A
P6072A
Confirmation of protection circuit
1. Confirmation of operation of speaker relay
Confirm that the speaker relays turn ON approximate. 5 seconds after the power switch is turned ON.
Confirm that the speaker relays turn OFF immediately after the power switch is turned OFF.
2. Confirmation of DC detection circuit
Press and hold down CD button, then press STANDBY/ON and DISPLAY buttons to set the unit to
"TEST-1" mode.
After "TEST-1" on the FL tube light on, press VIDEO 1 button to set the unit to "TEST-1-00".
Apply DC 1.5 to 3V to DVD INPUT terminal with no load.
Confirm that the speaker relay turns OFF.
Apply DC -1.5 to -3V to DVD INPUT terminal with no load.
Confirm that the speaker relay turns OFF.
Caution: Don't apply DC voltage more than 1 sec..
HT-R500
ADJUSTMENT AND CONFIRMATION PROCEDURES 2
3. Confirmation of Current detection circuit
Set the unit to "TEST-1-00".
Connect the differentiating circuit and apply the 200Hz square signal to MULTI CHANNEL INPUT terminal
of each channel.
Adjust the attenuator or Volume so that the output level becomes 35V p-p.
Confirm that the speaker relay does not turn OFF when a 3.0 ohm load is connected.
Confirm that "Protect" indicator lights on when a 1.5 ohm load is connected.
Caution:Don't continue more than 3 seconds.
MULTI
CHANNEL
INPUT
CR
OSCILLATOR
DIFFERENTIATING
CIRCUIT
ATTENUATOR
SPEAKER
TERMINAL
UNIT
200Hz
SQUARE
OSCILLOSCOPE
INPUT
3.3k
0.1 F
1SS133
3.3k
OUTPUT
10k
35Vp-p
0.01 F
GND
Differentiating Circuit
Test Mode
1. Turn POWER button on.
2. Press and hold down CD button, then press STANDBY/ON button.
3. After "TEST-" on the FL tube is displayed, press CD button to set the unit to the test mode of FL tube.
Note: DVD:TEST-1 VIDEO 1 :TEST-2 SP-A: UP
VIDEO 2 :TEST-3 VIDEO 3:TEST-4 SP-B: DOWN
Test mode of FL tube
All segments
light on.
Test-X YZ
SP-B
SP-A
FL TUBE
"FEDCBA987654321"
light on.
The segments of odd
number light on .
The segments of even
number light on .
"Good-bye **"
light on.
Item
Confirmation of voltage sensor
1. Set the unit to TEST-3-2.
2. Apply the signal 1kHz, -15dBV to the MULTI-CH
input. Confirm that the FM STEREO is displayed.
Confirm the all channels except SUBWOFFER.
3. When connect the resistor 2.7 kohm/1 W between
the terminals COM and TH1 of P6301, confirm that
"FM STEREO" light on.
Note: No input signal.
4.When set the unit to "TEST-4-30,confirm
that the speaker relays of RL6901 and RL6902
turn off.
Note: No input signal.
**: Region US:U.S.A.
EU:Europe
WR:Other models
Press POWER button
to finish the test mode of FL tube.
HT-R500
PACKING PROCEDURES
76
74
Top
72
74
71
Bottom
71
77
73
Top
73
Accessary bag
90
87
89
75
88
93
86
83
Put the label 81 between page 2 and page 3 of instruction manual E.
Speaker Cable
Center
Surround Back
Right
Surround Back
Right
Zone 2
Right
Zone 2
Right
Center
Surround Back
Left
Surround Back
Left
Zone 2
Left
Zone 2
Left
Surround Back
Right
Surround Back
Right
Zone 2
Right
Zone 2
Right
Surround
Right
Surround
Right
3
Surround Back
Left
Surround Back
Left
Zone 2
Left
Zone 2
Left
Surround
Left
Surround
Left
Surround
Right
Surround
Right
Surround
Left
Surround
Left
2
Center
Front
Right
Front
Right
SP-B / Zone 2
Right
SP-B / Zone 2
Right
Front
Right
Front
Right
SP-B / Zone 2
Right
SP-B / Zone 2
Right
1
Center
Front
Left
Front
Left
SP-B / Zone 2
Left
SP-B / Zone 2
Left
Front
Left
Front
Left
SP-B / Zone 2
Left
SP-B / Zone 2
Left
81
REF.NO.
71
72
73
74
75
76
77
81
83
86
87
88
89
90
93
PART NO.
29092044
29100034-1A
29110149
29110148
29100201
29053904B
29363120
29363059A
29343336A
29343337
24140478
24140518
29355407
3010054
232140
292142
29365090A
DESCRIPTION
Pad
850*650,Poly bag
Tape, cellophane
PP tape
350*200*W250,Polybag
Carton box
Label UPC
Label,cable
Instruction manual E
Instruction manual,digest
RC-478M,Remote controller (Before change)
RC-518M,Remote controller (After change)
Instruction sheet for RC-518M
UM-3,Two batteries
NMA-3057,AM loop antenna
FM antenna
Warranty card
HT-R500
ONKYO CORPORATION
Sales & Product Planning Div. : 2-1, Nisshin-cho, Neyagawa-shi, OSAKA 572-8540, JAPAN
Tel: 072-831-8111 Fax: 072-833-5222
ONKYO U.S.A. CORPORATION
18 Park Way, Upper Saddle River, N.J. 07458, U.S.A.
Tel: 201-785-2600 Fax: 201-785-2650 E-mail: [email protected]
ONKYO EUROPE ELECTRONICS GmbH
Liegnitzerstrasse 6,82194 Groebenzell, GERMANY
Tel: +49-8142-4401-0 Fax: +49-8142-4401-555 E-mail: [email protected]
ONKYO CHINA LIMITED
Units 2102-2107, Metroplaza Tower I, 223 Hing Fong Road, Kwai Chung,
N.T., HONG KONG Tel: 852-2429-3118 Fax: 852-2428-9039
HOMEPAGE
http://www.onkyo.co.jp/