Schematic Diagram (Amp) - Sanyo DC-TS765KR SS Service Manual

SCHEMATIC DIAGRAM (AMP)

SG491 L4960
Y 1608SGX 2.2U
CN490
MONITOR OUT IC491
C4976 0.01 C4961
C4979
Y 22P 0.01
SH_GND
L4961
CN491
1
2.2U
C4965
SH_GND
22P
Y
L4962
R4812
C
2.2U
C4968
Y
C4977 22P
0.01
SH_GND
R4503
18K
R TV_R
R4504
C4974
33K
100P
C4975
BF_DSPL
100P
L TV_L
BF_DSPR
R4501 R4502
R4563
18K
33K OUT_DSPR
1K
R4566
C4978 OUT_DSPL
0.01
CN492 1K
R4507
SH_GND
18K
R
AUX_R
R4508 36 35 34 33 32 31 30 29 28
C4972
33K
100P R-IN
C4973 L-IN
100P
L
AUX_L
R4506 C4569 0.22
R4505
18K IC452
33K
C4570 0.022
QS7785CF
C4990 Q-SOUND
C4571 2700P
0.1
C4572 0.082
C4573 0.012
SH_GND
C4574 1000P
C4575
8200P
1 2 3 4 5 6 7 8 9 10 11 12
V_SW 11
GND
10
S-C
9
GND 8
S-Y 7
GND
6
C-Y
5
V_SW
GND 4
S-C
S-C/CB 3 TU AMP
S-Y
GND
2
DAC_A IC460 KIA4558F
S-Y/CR
1
DAC_C
CN498
11
DAC_B
8 7 6 5 4 3 2
R4604 C4600 C4601
5Va
5V 22K 47P 47P
A_GND
DVD_9V
9V
D_GND
DAC_5V
5V
3.3V
3.3V
V_GND
V_SW
V_SW
C-Y
DAC_A
S-C/CB
DAC_C
S-Y/CR
DAC_B
COMPOSITE
DAC_D
SUBWOOFER
SUBW SUBWOOFER
R4980
C4980 10/50
0
CENTER
CENT C
R4982
C4981 1
0
SURROUND-R
SR_R SURR-R
R4984
C4982 1
0
SURROUND-L
SR_L SURR-L
R4986
C4983 1 Q4302
0
FRONT-R KTC3875 R4306
FR_R FRONT-R
100K
R4988
C4984 10/50
0
FRONT-L
FR_L FRONT-L
C4304
R4990
C4985 10/50 0.01
0
REQUEST
REQUEST
DVD-MUTE
D-MUTE
DVD-CLOCK
DVD-CLK
DVD-DATA-OUT
DVD-DO
DVD-DATA-IN
DVD-DI
READY
READY
16 KEY0 16 KEY0 [CARBON
1/4W]
KEY1
15 15 KEY1
14 HP-IN 14
HP-SW
13 HP-R 13 R4618 Q4622
KTD1304
12 A-GND 12 HP_R
100
11 HP-L 11
JOG HP_MUTE
10 10 VOL_JOG
R4619
9 D-GND 9
HP_L
Q4623
8 5V 8 DR-5V 100 KTD1304
7 IR 7 IR
DATA
6 6 DRV-DO
5 CLK 5 [CARBON
DRV-CLK 1/4W]
4 STB 4
DRV-STB
3 FL1 3 FL1
FL2
2 2 FL2
1 -30V 1
-30V
16 CN496
1 +12V 1 +12V
2 5.6V 2 +5.6V
TU-R
3 3 TU-R
4 A-GND 4
5 TU-L 5 TU-L
JW1 JW1
6 TU_DO 6 TU_DO
1 1
TU_CE
7 7 TU_CE
8 TU_DATA 8
TU_DI
9 TU_CLK 9
TU_CLK
LUG07 SH401 SH401 LUG01 LUG02 LUG03 LUG04 LUG05
10 RDS 10 RDS_IN
1 1 -1 1 1 1 1 1
RESET
11 11 RESET
11 CN497
000
1
CN499
TO CN202 TUNER PWB
This is a basic schematic diagram.
All manuals and user guides at all-guides.com
SW MIX SW AMP
MIC AMP CENTER AMP
NJM2058V 1/2
IC450
KIA4558F
2 3 4 5 6 7 8 7 6 5 4 3 2 1
C4801 C4875 C4805
C4804
0.047 100P 330P
6800P R4889
12K
R4803 R4826
6.8K 22K
22K
D4805
DVD_PCON
1SS133
SW_MUT
D4804 1SS133
R4557
C4561 R4556
2.2;50 10K 4.7K
80 79 78 77 76 75
QS_FR
1
QS_FL
2
C4560 R4554 R4555
2.2;50 10K 4.7K
3
AUX_L VIDEO2-L
27 26 25
R4553
C4559 R4552
100K 4
0.22 1K AUX_R
VIDEO2-R
QS_SR 5
R4550
QS_SL
1K 6
C4558 0.22
QS_C
TUL-OUT 7
C4576 C4557 R4551 TUNER-L
0.22
TUR-OUT 8
4.7/50 100K TUNER-R
MIC-IN
9
C4599 390P R4570 1K
10
C4556
10;50 FRONT-L 11
FRONT-R 12
C4555
10;50 SURR-R 13
SURR-L 14
L/R BUFFER
C 15
NJM2058V 2/2
VRIN-SW 16
OUT_DSPR 17
18
OUT_DSPL 19
8 9 10 11 12 13 14
20
C4528 C4529
QS_FL 21
0.1 0.1
R4536 R4538 22
10K 10K
QS_FR 23
24
25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
KB KC
15 16
H H OFF
H L MPXL
L L MPXR
L H VF
1 2 3 4 5 6 7 8
R4414
15K
1 IC441 BA3838
VOCAL FADER
R4613
22K D4580 D4581 D4582
C4412
MTZJ5.6B MTZJ7.5B MTZJ7.5B
4.7;50
16 15 14 13 12 11 10 9
R4415
2.2K
L4300
10U
D4300
D4302 1SS133
1SS133
42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22
MICON
IC430 M38507M
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21
SELECTION
L W-KARAOKE
SEL_KARA
(3838_B)
H W/O-KARAOKE
X4300
8MHz
L VIDEO2
SEL_FUNC
(3838_C)
H TV
R4313
4.7K
- 42 -
L/R-BUFFER
IC461 NJM4556AL
8 7 6 5 4 3 2
R4624 C4622 C4623
22K 22P 22P
R4626 R4634
100 100
Q4620 Q4621
KTD1304 KTD1304
SL/SR-BUFFER
IC471
NJM2058V 1/2
74 73 72 71 70 69 68 67 66 65
C4525 4700P
7 6 5 4 3 2
C4524 4700P
C4720
R4731
22P R4723
C4523 0.1 47K
47K
R4514
4.7K
C4522 0.1
C4521 0.1
R4513
4.7K
C4520 0.1
OUT-R
VO-R
OUT-L
VO-L
AGND
AGND
C4516
VCC
+7V
C/SW-BUFFER
47/25
AGND
NJM2058V 2/2
C4515
VEE -7V
47/25
AGND
MUTE
CL 9488_CLK
8 9 10 11 12 13
DA 9488_SDA
C4831
R4832
22P
DGND 47K
AGND
C4514
0.68
AGND
10K
47K
Q4848
KRC107S
3 4
2
R4866
1 5 2.2K
IC454 3 2 1
IC484
KRX101U 5 4
KRX101U
R4865
47K
4 5 6
1 2 3
IC453
KTC801U
3.3V REG DAC 5V 9V REG
IC412
IC410 IC411
PQ1CG21H2RZ PQ1CG21H2RZ
KA7805R
2.4/0 0 5.0/0 25.0 2.4/0 0 9.0/0 25.0
5.0/0 5.0/0 0 9.0/0 9.0/0
5 4 3 2 1 3 2 1 5 4 3 2 1
Q4101 Q4103
CONT REF GND OUT IN OUT IN CONT REF GND OUT IN
KRC107S P KRC107S P P
P
10K 10K
47K 47K
0/5.0 0/5.0
0 0
L4100
210u R4113 C4131
L4104
10u L4103 R4105 C4122
10 100P
210u 10 100P
P
P
10K
Q4102
KRC107S
DR-5V
47K
R4150
33K
DGND VGND GDAC MDGND A.GND
D4100 D4102
1N5402 1N5402
PR412
[CARBON 200
1/4W]
D4107 D4109
MPG06G MPG06G
L/R-POWER
IC462 LM1876TF
1 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
R4635
C4660 C4661
22K R4648 22K
100P 100P
C4645 3P
KTD1304
R4649 22K
Q4641
C4646
3P
R4643
100
Q4640
KTD1304
SL/SR-POWER
IC472 LM1876TF
1 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
C4721 C4761
C4760
22P 100P R4748 22K
100P
C4745 3P
KTD1304
R4749 22K
Q4741
C4746 3P
C4747 0.022
R4743
100 C4755
33/35
Q4740
[MV-WX]
KTD1304
P
P
C-POWER
IC482 LM4700TF
14 11 10 9 8 7 6 5 4 3 2 1
C4834
C4842
0.01
100P
R4841
10K
R4850
22K
KTD1304
Q4841
R4843
100K C4846
3P
R4217
R4857 PR420 R4213
125 18
47K
2.2K
Q4881 Q4840 Q4883 +12V
[CARBON IC455
KTD1304 KTD1304 KTD1304
1/4W]
KTC801U
R4882 R4845 D4201 R4215
6 5
1SS133 1K
100 100 FAN
1 2
1K C4055
R4420 D4404 R4059 1K M_GND M_GND
1K R4058 M_GND M_GND M_GND
10K 1SS133 CN405
4 3 R4057
CN414 08
DGND DGND DGND
9488_SDA
2 08 DGND DGND DGND
SDA
9488_CLK
5 1
SCL
9488_CS
IC442
CS L4050
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
KRX101U 10U
Q4206 VDD
KRC107S A5V
D_GND
MIC
MIC
IC405 TC9488F KARAOKE
10K 10K
M_GND
47K 47K MIC_SW
M_SW
30 29 28 27 26 25 24 23 22 21 20 19 18 17 16
M_GND
DGND
1/50
C4059
DGND
3.9K
R4054
M_GND M_GND
C4049
KIA7805API IC402
0.01
IC401
KA78R12STU
OUT GND IN CONT GND OUT IN
1 2 3 4 3 2 1
P
SH_GND
CN401
GND 09
GND
V-CHK
V-CHK
MICON+5V
+5.6V
-12V
-12V -12V
+12V
+12V +12V
Q4001
-VL
Q4002 KTA1267
D4009 1SS133
-VL
KTA1267
+VL +VL S4000
1AV4S10B4090N
+VL
R4004
P-RELAY
P-CON P-CON
10K
09
CN412
MTZJ3.9B
D4005
230V 115V
CN410 CN402
05 02 BK
PR410 7A
WH
PR411 7A
CN403
D4110 D4111 03 BK
MPG06GMPG06G
BL
[SPR2W]
R4115
BK
6.8
04
1AD0B10D1743C
CN411 PT401
- 43 -
CN470
L-CH
C4670
0.01
R-CH
L4750 0.7U C4671
R4758 0.01
SL-CH
10 [SPR1W] C4770
R4759
SH_GND
10 [SPR1W] 0.01
SR-CH
L4751 C4771
0.7U
0.01
C-CH
C4872
0.01 SPEAKER
OUTPUT
CN471
SW-CH
PRODUCT
SAFETY
NOTICE
EACH PRECAUTION
Q4882
KTD1304 IN THIS MANUAL
R4886
100 SHOULD BE
FOLLOWED DURING
SERVICING.
COMPONENTS
FAN
IDENTIFIED WITH
R4218
4.7K
4 THE IEC SYMBOL ! ! !
02
AND MARK IN THE
3 Q4209
KTC3199 CN420
PARTS LIST AND
THE SCHEMATIC
0.1
M_GND M_GND SH_GND M_GND
DIAGRAM
10U MIC
DESIGNATED
L4070
R4075
COMPONENTS IN
1K
WHICH SAFETY AND
CN406
M_GND
PERFORMANCE CAN
M_GND
SH_GND
M_GND
BE OF SPECIAL
SIGNIFICANCE.
WHEN REPLACING A
COMPONENT
IDENTIFIED BY ! ! !
AND , USE ONLY
THE REPLACEMENT
PR400
200
PARTS DESIGNATED,
OR PARTS WITH
[1/4W
R4015 THE SAME RATINGS
CARBON]
2.7K
OF RESISTANCE,
WATTAGE OR
Q4007
KTA1267
VOLTAGE THAT ARE
DESIGNATED IN THE
WR402
PARTS LIST IN THIS
WR401 MANUAL.
LEAKAGE-CURRENT
OR RESISTANCE
MEASUREMENTS
FU401
T3.15A L 250V
MUST BE MADE TO
765KR/SS
DETERMINE THAT
EXPOSED PARTS
ARE ACCEPTABLY
INSULATED FROM
THE SUPPLY
CIRCUIT BEFORE
RETURNING THE
PRODUCT TO THE
CUSTOMER.