- 43 -
- 42 -
PRODUCT SAFETY NOTICE
Each precaution in this manual should be followed during servicing.
Components identified with the IEC symbol
!!!
in the parts list and the
schematic diagram designated components in which safety can be of
special significance. When replacing a component identified by
!!!
, use
only the replacement parts designated, or parts with the same ratings of
resistance, wattage or voltage that are designated in the parts list in this
manual. Leakage-current or resistance measurements must be made to
determine that exposed parts are acceptably insulated from the supply
circuit before returning the product to the customer.
DGND VGND
A.GND
MDGND
GDAC
Y
Y
Y
P
P
P
P
P
P
P
P
P
P
P
P
P
Y
Y
Y
FL2
FL1
-30V
GND
DRIVER 5V
JOG-UP
JOG-DOWN
DATA-IN
DATA-OUT
VFD-CLK
STB
IR
KEY0
STANDBY-LED
RESET
LED-5.6V
+12V
5.6V
TU-R
A-GND
TU-L
TU_DO
TU_CE
TU_DATA
TU_CLK
RDS
DIST
CN492
R4313
R4314
R4371
R4372
R4334
R4332
R4350
R4351
R4352
R4353
R4354
R4319
R4318
R4530
R4531
C4973
C4972
R4503
R4502
R4552
R4553
C4115
CN470
C4111
C4114
C4113
C4112
C4117
C4118
C4116
R4102
R4101
Q4100
D4110 D4111
Q4640
Q4641
R4201
R4200
C4200
Q4204
C4203
C4108
D4105
D4104
C4101
C4100
C4107
C4106
C4105
C4104
D4107
D4108
D4109
D4106
C4103
C4102
C4204
Q4200
Q4201
R4501
R4500
R4555
R4550
R4551
R4554
R4504
R4505
Q4903
IC493
IC462
R4651
C
4652
C4651
C4648
C4649
R4650
R4649
C4646
R4648
C4645
R4647
C4644
R4642
C4642
C4647
C4650
C4640
R4641
R4646
R4640
R4645
C4641
C4643
R4644
R4643
R4743
R4744
C4743
C4741
R4745
R4740
R4746
R4741
C4740
C4750
C4747
C4742
R
4742
C4744
R4747
C4745
R4748
C4746
R4749
R4750
C4749
C4748
C4751
C4752
R4751
IC472
Q4741
Q4740
Q4841
C4848
C4849
R4850
R4849
C4846
R4847
C4844
C4850
C4840
R4846
R4845
C4843
R4844
R4630
R4624
R4623
R4631
R4620
R4627
C4853
C4754
C
4753
C4653
C4654
R4622
R4621
R4632
R4633
R4625
R4626
R4629
R4628
R4728
R4729
R4726
R4725
R4733
R4732
R4721
R4722
R4727
R4720
R4731
R4723
R4724
R4730
R4824
R4823
R4822
R4821
R4825
R4826
IC451
C4586
R4593
C4584
C4583
C4582
C4581
C4587
PR410
PR411
CN411
D4101
D
4100
D4102
D4103
R4115
D4113
Q4103
Q4101
C4124
R4109
Q4102
L4101
L4103
L4100
C4125
IC412
C4130
D4115
IC411
C4128
R4114
C
4129
R4113 C4131
C4122
R4105
C4123
R4106
C4120
IC410
D4114
L4104
L4102
C4119
R4111
R4112
R4107
R4108
R4110
D4112
R4103
R4104
Q4209
C4202
Q4208
R4218
Q4207
R4217
R4216
R4215
PR420
D4201
C4201
R4213
R4652
R4654
R4653
R4655
R4755
R4753
R4754
R4752
R4853
R4855
R4208
R
4209
Q4206
R4203
R4205
C4800
R4807
R4808
R4806
R4805
R4813
R4812
R4800
R4802
R4809
R4801
R4811
R4803
R4804
R4810
R
4710
R4704
R4703
R4711
R4701
R4709
R4702
R4700
R4712
R4713
R4705
R4706
R4708
R4707
R
4607
R4608
R4606
R4605
R4613
R4612
R4600
R4602
R4609
R4601
R4611
R4603
R4604
R4610
Q4580
D4580
C4589
R
4594
C4588
C4590
R4595
C4591
D4581
Q4581
Q4582
C4592
C4593
R4596
D4582
RY420
D4200
R4212
Q4203
R4210
R4211
IC430
R4930
R4924
R4923
R4931
R4920
R4927
R4922
R4921
R4925
R4926
R4929
R4928
R4946
R4945
R4941
R4942
R4947
R4940
C4961
C4962
C4960
L4960
CN490
R4961
C4971
C4970
C4969
C
4964
C4965
C4968
L4961
L4962
C4963
C4967
CN491
R4902
R4903
Q4902
C4980
C4981
C4982
C4983
C4984
C4985
CN420
R4949
R4948
Q4500
Q4501
Q4905
R4905
C4301
Q4303
Q4302
D4300
Q4300
C4310
C4760
C4761
C4661
C4660
Q4843
Q4842
IC482
Q4848
CN412
C4863
Q4911
CN410
IC461
IC471
IC481
IC460
IC470
IC480
IC490
IC491
D4801
D4800
X4300
X4301
R4309
R4310
C4307
C4308
R4311
R4312
R4302
R4301
C4306
R4307
R4306
D4301
C4303
R4305
L4300
C4302
C4311
C4309
R4320
R4317
C4622
C4623
C4720
C4721
C4821
C4801
C4700
C4701
C4600
C4601
C4940
R4659
R4658
L4650
L4651
R4758
R4759
L4750
L4751
L4850
R4858
C4121
C4127
PR412
R4330
PR451
PR450
R4951
R4950
R4953
R4956
R4952
R4341
C4624
C4625
C4724
C4725
C4824
SG493
SG492
SG491
R4303
R4304
C4315
C4313
C4312
R4735
R4736
R4636
R4635
R4597
R4598
R4599
R4618
R4619
R4718
R4719
R4818
R4819
R4936
R4935
R4957
R4958
R4964
R4963
R4962
R4960
CN496
R4300
R4315
IC450
IC495
R4971
R4970
R4972
R
4973
Q4504
Q4502
Q4503
R4509
R4508
R4325
CN497
C4920
C4921
C4923
R4907
R4906
C4585
C4580
C4621
C4620
Q4620
Q4621
C4722
C4723
C4822
R4864
Q4921
Q4920
Q4901
R4937
C4924
R4938
R4908
Q4906
R4977
R4978
Q4907
R4510
R4321
R4506
C4974
C4975 R4507
R4556
R4557
D4502
D4501
R4308
R4331
R4150
C4501
C4755
C4756
R4580
R4581
C4670
C4671
C4770
C4771
C4871
C4870
R4324
C4977
C4978
C4976
R4116
R4122
R4123
R4120
R4121
R4512
R4511
C4500
R4219
CN499
R4901
R4904
Q4900
R4360
R4361
C4361
C4360
R4521
Q4513
Q4512
R4519
R4517
Q4511
Q4510
R4515
Q4514
Q4515
C4199
D4199
R4854
R4852
C4854
R4859
L4851
R4842
C4842
R4843
Q4840
R4840
C4841
R4841
C4862
IC483
C4860
C4865
R4861
Q4846
Q4845
Q4844
R4860
C4845
R4848
C4861
C4856
C4857
C4847
C4851
C4852
R4851
C4826
R4836
C4825
R4862
C4820
R4828
R4829
R4833
R4832
R4827
R4831
R4830
R4866
C4110
C4109
R4839
R4820
R4835
R4869
C4855
R4863
R4882
R4880
R4881
R4883
R4884
C4880
R4885
R4886
R4868
R4451
R4453
R4865
CN413
R4976
R4974
CN405
C4050
SG405
SG409
SG406 C4053
L4050
CN407
C4052
C4051
R4050
R4051
WR402
WR401
CN402
L4000
D4005
PR400
R4009
IC402
C4010
CN401
R4007
R4003
D4009
R4004
D4008
C4007
R4005
Q4001
R4006
Q4002
IC401
R4008
C4009
C4008
D4010
Q4007
C4012
R4013
C4013
D4012
Q4006
R4014
R4015
C4011
10K
10K
*
*
*
*
0
0
100K
100K
100K
100K
100K
10K
10K
10K
10K
100P
100P
39K
12K
12K
39K
220/50
0.022
0.022
0.022
0.022
0.022
47/50
47/50
1K
10K
KTA1273
MPG06GMPG06G
KTD1304
KTD1304
27K
56K
470/6.3
KRC107S
10/50
4700/25
1N5402
1
N5402
0.022
0.022
0.022
0
.022
0.022
0
.022
MPG06G
MPG06G
MPG06G
MPG06G
2200/25
2200/25
10/50
KTC3875
KTC3875
10K
47K
6.8K
4.7K
1K
4.7K
6.8K
82K
82K
1K
KRC107S
CD4066BCM
CD4066BCM
LM1876TF
4.7
0
.22
0
.22
0.22
0.22
4.7
22K
3P
22K
3P
1K
47/25
1K
47/25
0.022
0.022
0.022
1K
1K
47K
47K
10/50
10/50
100
100
100
100
10/50
10/50
47K
47K
1K
1K
0.022
0.022
0.022
47/25
1
K
47/25
1
K
3P
22K
3P
22K
4.7
0
.22
0
.22
0.22
0.22
4.7
LM1876TF
KTD1304
KTD1304
KTD1304
0.22
0.22
4.7
22K
3P
1K
47/25
0.022
0.022
1K
47K
10/50
100
4.7K
4.7K
39K
39K
470
470
0.01
0.01
0.01
0.047
0.047
1K
100K
1K
100K
12K
3.9K
12K
3.9K
27K
12K
27K
12K
100K
1K
100K
1K
470
470
22K
22K
10K
10K
10K
22K
1K
100K
12K
27K
NJW1150M
0.68
1K
100P
100P
10/50
0.68
10/50
7A
7A
04
1N5402
1N5402
1N5402
1N5402
6.8
MTZJ30B
KRC107S
KRC107S
0.01
22K
KRC107S
10u
210u
210u
47/25
KA7805R
100/25
SB140
PQ1CG21H2RZ
220/10
10
100P
10
100P
100P
10
100P
10
330/6.3
PQ1CG21H2RZ
SB140
10u
10u
47/25
5.6K
1K
3K
1K
560
MTZJ5.6B
68
68
KTC3199
10/50
KTC3875
4.7K
KTC3875
47K
100K
1K
125
1SS133
100/16
18
56K
10K
56K
10K
10K
56K
10K
56K
56K
10K
47K
10K
KRC107S
47K
47K
10K
47K
10K
0.1
100K
1K
100K
1K
100K
1K
100K
1K
470
470
6.8K
12K
2.2K
1K
2.2K
2.2K
12K
12K
470
470
1K
100K
1K
100K
1K
100K
1K
100K
100K
1K
100K
1K
100K
1K
100K
1K
470
470
12K
12K
10K
10K
KTC3875
MTZJ5.6B
100/16
470
47/25
47/25
470
100/16
MTZJ7.5B
KTC3875
KTA1504
47/25
100/16
470
MTZJ7.5B
1SS133
22
KTC3875
100K
4.7K
M3803*M*
4.7K
10K
10K
22K
470
470
1K
100K
10K
10K
6.8K
4.7K
100K
1K
10K
22K
470
470
22P
330P
220P
2.2U
4.7K
10/50
0.01
330P
330P
22P
22P
2.2U
2.2U
220P
220P
10K
3.3K
KRC107S
10/50
10/50
10/50
10/50
10/50
10/50
02
22K
22K
KRC107S
KRC107S
KRA107S
10K
1000/6.3
KTC3875
KTC3875
MPG06G
KTA1271
100/16
100P
100P
100P
100P
KRC107S
KRA107S
LM4700TF
KRC107S
10
100P
KRC107S
05
KIA4558F
KIA4558F
KIA4558F
KIA4558F
KIA4558F
KIA4558F
KIA4558F
KIA4558F
KIA4558F
KIA4558F
KIA4558F
KIA4558F
KIA4558F
KIA4558F
KIA4558F
KIA4558F
1SS133
1SS133
32.768kHz
8MHz
4.7M
150K
27P
22P
4.7K
10K
4.7K
47K
0.1
47K
100K
1SS133
0.01
47K
10U
0.01
0.01
47P
10K
100K
47P
47P
100P
100P
100P
100P
100P
100P
100P
100P
0.22
10
10
0.7U
0.7U
10
10
0.7U
0.7U
0.7U
10
0.22
0.22
200
10K
200
200
1K
100K
22K
22K
4.7K
1K
10/50
10/50
10/50
10/50
10/50
2012SGX
2012SGX
2012SGX
100K
100K
1000P
1000P
100/16
470
470
470
470
470
470
470
470
470
470
470
470
470
470
470
470
470
6.8K
4.7K
6.8K
4.7K
16
100
4.7K
CD4052BCM
KIA4558F
470
470
470
4
70
KTD1304
KRA107S
KTD1304
100
100
1K
11
0.01
100P
0.01
6.8K
4.7K
4700P
4700P
0.33
0.33
KRC107S
KRC107S
0.68
0.68
0.68
2.2K
KRA107S
KTD1304
KTD1304
1K
0.22
1K
100
KTD1304
1K
1K
KTD1304
2.2K
100K
12K
100P
100P
39K
12K
39K
1SS133
1SS133
100K
4.7K
33K
0.01
33/35
33/35
100
100
0.01
0.01
0.01
0.01
0.01
0.01
100K
0.01
0.01
0.01
2.2
68
68
68
68
100K
15K
4.7/50
33
1AD4W30B45100
10K
47K
KTD1304
1K
1K
100P
100P
2.2K
KTC3875
KTC3875
2.2K
2.2K
KTC3875
KTC3875
2.2K
KRA107S
KRA107S
10K
10K
47K
47K
10K
10K
47K
47K
47K
10K
10K
10K
10K
47K
47K
47K
10K
10K
47K
10K
10K
47K
47K
47K
47K
47K
10K
10K
10K
2200/10
MTZJ5.6B
10K
56K
0.047
10
0.7U
680
22/50
100
KTD1304
47K
10/50
1K
100P
LM3876TF
2.2/50
2.2/50
47K
KRC107S
KRA107S
KRC107S
12K
3P
47K
0.022
33/35
33/35
0.022
0.47
0.47
2.2
22/50
470
10/50
1K
0.068
47K
12K
100K
1K
470
10K
470
*
4700/35
4700/35
*
470
470
100K
0.22
15K
*
*
*
*
*
*
*
*
*
*
*
47K
0
0
0
05
0
0
05
2200P
2012SGX
2012SGX
2012SGX
100P
10U
0.01
2200P
330
330
T1A L 250V
02
000
MTZJ3.9B
200
100
KA78R12STU
47/16
10
1K
2.2K
1SS133
10K
MTZJ10B
22/50
100K
KTA1267
4.7K
KTA1267
KIA7805API
10
100/25
470/6.3
1SS133
KTA1267
10/25
1K
47/16
MTZJ13B
KTB1366
6.8K
3.3K
47/25
1
2
3
4
5
6
7
14
13
12
11
10
9
8
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
15
14
13
12
11
10
987654321
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
1
2
3
1
2
3
4
5
5
4
3
2
1
64 63 62 61 60 59 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
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
11
10
9
8
7
6
5
4
3
2
1
5
6
7
8
1
2
3
4
4
3
2
1
8
7
6
5
1
2
3
4
5
6
7
8
4
3
2
1
8
7
6
5
1
2
3
4
5
6
7
8
4
3
2
1
8
7
6
5
1
2
3
4
5
6
7
8
8
7
6
5
4
3
2
1
SEL0
SHIFT
VSEL_A
ROM_CLK
ROM_DATA
PRO-3dB
DVD_RDY
DVD_CLK
DVD_D_OUT
DVD_D_IN
6315_STB
6315_CLK
6315_OUT
6315_IN
DVD_STB
IR
CNVss
RESET
Xcout
Xcin
Xin
Xout
Vss
STANDBY-LED
1P_CON/SEL3
2P_CON
DVD_P_CON
SP_RY
MAIN_MUTE PRE_MUTE WOOF_MUTE
BASS
FR_HPF
WOOFER
MATRIX_SUR
1150_SDA
1150_SCL
FUNC_B
FUNC_A
TU_DIST
RDS_IN
TU_DO
TU_CLK
TU_DATA
TU_CE
KEY1
KEY0
JOG_A
JOG_B
HP-IN
MIC-IN
SEL1
PULL_UP
V_CHK
DC_IN
Vcc
Vref
AVss
VF_CLK
VF_DATA
VF_LATCH
VF_PATH
SEL2
SEL_0
SEL_1
SEL_2
H
L
H
L
L
H
SELECTION
VSEL_B
24H
12H
TV
VIDEO2
W-KARAOKE
W/O-KARAOKE
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
16 15 14 13 12 11 10 9
1
2
3
4
8
7
6
5
1
2
3
4
5
6
7
8
9
10
11
SEL_3
H
L
W-ECO
W/O-ECO
1
1
1
1
1
1
1
1
11
10
9
8
7
6
5
4
3
2
1
4
3
2
1
3
2
1
TV_L
TV_R
SUBWOOFER
C
SURR-L
SURR-R
FRONT-L
FRONT-R
REQUEST
DVD-CLK
DVD-DO
READY
DVD-DI
-30V
DR-5V
FL1
FL2
-30V
IR
JOG_DN
JOG_UP
DRV-STB
DRV-CLK
DRV-DO
DRV-DI
TU-R
TU-L
+12V
+5.6V
TU_CLK
TU_DATA
TU_CE
TU_DO
RDS_IN
+5.6V
HP-IN
HP_L
HP_R
PROTECT
+5.6V
DC
MUTE
+VCC
-VCC
+VCC
F-POWER
L-CH
MUTE
R-CH
SR-CH
MUTE
SL-CH
POWER
+VCC
-VCC
+VCC
-VCC
+VCC
POWER
C-CH
MUTE
L-CH
R-CH
VO-L
VO-R
-12V
+12V
HP_R
+12V
-12V
VO-SR
VO-SL
SR-CH
SL-CH
C-CH
VO-C
+12V
VOL_SCL
VOL_SDA
VO-L
VO-SR
VO-SL
VO-C
VO-R
VO-SW
-12V
+12V
V-CHK
9V
D5V
DVD-PO
+VCC
-VCC
FL1
FL2
+12V
KEY0
HP_L
DC
FAN
FAN
DC
DC
FAN
FAN
+VCC
P-CON
POWER
F-POWER
+VCC
+12V
-12V
BF-SW
BF-C
VI-SW
VI-C
VI-SL
VI-SR
BF-SL
BF-SR
-12V
+12V
+12V
-12V
BF-R
BF-L
VI-R
VI-L
VI-L
VI-R
+12V
-12V
VI-C
VI-SL
VI-SR
VI-SW
SURR-R
L-R
MTRX-CONT
L-R
L+R
MIX_BL
-12V
+12V
+12V
-12V
BF-L
BF-SW
MIX_R
L-R
+7V
-7V
+7V
-7V
P-CON
MIX_L
TV_L
TU-L
FRONT-L
FUNC_B
FUNC_A
-7V
+7V
TU-R
TV_R
FRONT-R
AUX_R
MIX_R
MIX_L
D5V
5V
9V
COMP
S-C
S-Y
COMP
D-MUTE
BF-R
MIX_BR
A-MUTE
MUTE
+5.6V
BASS
P-RELAY
READY
DVD-DI
DRV-STB
DRV-CLK
DRV-DO
DVD-CLK
DVD-DO
DRV-DI
REQUEST
IR
P-CON
DVD-PO
SP-RY
A-MUTE
P-MUTE
BASS
MTRX-CONT
VOL_SDA
VOL_SCL
FUNC_B
FUNC_A
RDS_IN
TU_DO
TU_CLK
TU_DATA
TU_CE
KEY0
JOG_UP
HP-IN
MIC-SW
PROTECT
K_CLK
K_DATA
K_LATCH
MIC_MODE
JOG_DN
V-CHK
+5.6V
RESET
+5.6V
SUBWOOFER
SUBW
CENT
SR_R
SR_L
FR_R
FR_L
5V
P-RELAY
BF-R
BF-L
BF-SR
BF-SL
5V
TU_DIST
TU_DIST
DR-5V
STANDBY
STANDBY
SURR-L
RESET
AUX_L
+12V
MIX_L
MIX_BL
-12V
MIX_R
MIX_BR
P-MUTE
-12V
HPF
BF-C
L+R
C
HPF
SW-MUTE
SW-MUTE
AUX_L
AUX_R
D-MUTE
SP-RY
SP-RY
-12V
FUNC_A
FUNC_B
SW-CH
+VCC
SP-RY
-VCC
-12V
VO-SW
SW-CH
MUTE
HP-IN
-12V
MUTE
D-MUTE
S-Y/CR
S-C/CB
S-C
S-Y
S-C/CB
S-Y/CR
-12V
+12V
-VL
+VL
P-CON
+VL
P-CON
+VL
-VL
-12V
+12V
JCX-TS750
AMP SECTION
R
L
VIDEO1
R4375
R4374
SH_GND
VIDEO2
L
R
FRONT PWB
MICON+5V
GND
GND
P-RELAY
HP-IN
HP-MT
HP-L
GND
HP-R
SW-CH
SR-CH
SL-CH
C-CH
TUNER PWB
R-CH
L-CH
SPEAKER
OUTPUT
TO CN241
T
O CN601
GND
+VCC
VDD
RTIN
RTOUT
RTC
RBC1
RBC2
RBC3
LIN
RIN
CIN
SLIN
SRIN
SWIN
SCL
SDA
SWOUT
SROUT
SLOUT
COUT
ROUT
LOUT
LBC3
LBC2
LBC1
LTC
LTOUR
LTIN
-VCC
X0
X1
X2
X3
X
Y
Y0
Y1
Y2
Y3
A
B
OUT-B
OUT-A
VCC-A
VCC-B
STB-B
STB-A
VEE
GND-A
MUTE-A
MUTE-B
-IN-A
+IN-A
GND-B
-IN-B
+IN-B
[SPR1W]
[SPR1W]
[SPR1W]
[SPR1W]
+IN-B
-IN-B
GND-B
+IN-A
-IN-A
MUTE-B
MUTE-A
GND-A
VEE
STB-A
STB-B
VCC-B
VCC-A
OUT-A
OUT-B
[SPR1W]
+VCC
-VCC
IN-A
IN-B
NF-A
NF-B
OUT-A
OUT-B
OUT-B
OUT-A
NF-B
NF-A
IN-B
IN-A
-VCC
+VCC
+VCC
-VCC
IN-A
IN-B
NF-A
NF-B
OUT-A
OUT-B
V-CHK
-12V
+12V
-VL
+VL
0
[MV-WX]
[MV-WX]
[MV-WX]
FAN
OUT-B
OUT-A
NF-B
NF-A
IN-B
IN-A
-VCC
+VCC
+VCC
-VCC
IN-A
IN-B
NF-A
NF-B
OUT-A
OUT-B
OUT-B
OUT-A
NF-B
NF-A
IN-B
IN-A
-VCC
+VCC
+VCC
-VCC
IN-A
IN-B
NF-A
NF-B
OUT-A
OUT-B
OUT-B
OUT-A
NF-B
NF-A
IN-B
IN-A
-VCC
+VCC
MONITOR OUT
Y
C
[CARBON
1/4W]
[SPR2W]
[CARBON
1/4W]
[CARBON
1/4W]
[CARBON
1/4W]
MUTE
VIN+
VIN-
GND
NC
NC
OUT
VEE
NC
STNBY
+VCC
L-R
L+R+SW
A
B
L
L
L
L
H
H
H
H
FUNCTION
DVD
TV
AUX
TUNER
L/R-BUFFER
L/R-BUFFER
L/R-POWER
SL/SR-POWER
SL/SR-BUFFER
SL/SR-BUFFER
C/SW-BUFFER
C/SW-BUFFER
C-POWER
6CH-VOLUME
FUNCTION
[TF-CON]
[TF-CON]
[TF-CON]
[TF-CON]
[TF-CON]
[TF-CON]
[TF-CON]
[TF-CON]
[TF-CON]
[TF-CON]
V_GND
A_GND
D_GND
5Vd
DAC_5V
S-C/CB
S-Y/CR
COMPOSITE
SUBWOOFER
CENTER
SURROUND-R
SURROUND-L
FRONT-R
FRONT-L
REQUEST
DVD-MUTE
DVD-CLOCK
DVD-DATA-OUT
DVD-DATA-IN
READY
MPEG BLOCK
[SPR1W]
[SPR1W]
[SPR1W]
[SPR1W]
[SPR1W]
MATRIX SURROUND
/OFF
MICON
9V REG
5V REG
DAC 5V
IN
IN
IN
OUT
OUT
OUT
CONT
CONT
GND
GND
REF
REF
DVD_9V
5Va
1%
1%
1%
1%
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
+VCC
OUT-A
NF-A
IN-A
-VCC
IN-B
NF-B
OUT-B
1
2
3
4
5
6
7
8
9
10
11
L+R
[MV-WX]
[MV-WX]
SH_GND
SH_GND
[FUSE1/4W]
SH_GND
LUG04 LUG05 LUG06
LUG03
SH_GND
SH_GND
SH_GND
SH_GND
SH_GND
SH_GND
[CARBON
1/4W]
LUG09
TO CN202
LUG10
SH401
[SPR1W]
SW-POWER
MUTE
VIN+
VIN-
GND
NC
NC
OUT
VEE
NC
NC
+VCC
[MV-WX]
[MV-WX]
[TF-CON]
[TF-CON]
[SPR1W]
NO MOUNT
NO MOUNT
NO MOUNT
Q4882
Q4881
Q4880
PT401
1AD4B10D1140D
[SPR1W]
HEAD
PHONE
[SPR1W]
SH_GND
AC 240V 50Hz
FU401
1AD0B10D1144C
[1/4W
CARBON]
[1/4W
CARBON]
[CARBON1/4W]
CONT
GND
GND
OUT
OUT
IN
IN
[SPR1W]
[FUSE1/4W]
0/5.0
0
0
0/5.0
2.4/0
5.0/0
5.0/0
25.0
0
2.4/0
25.0
9.0/0
9.0/0
9.0/0
0
5.0/0
SCHEMATIC DIAGRAM (AMP )
This is a basic schematic diagram.
