SCH37_HDAM2
DIGITAL VIDEO
STBY POWER
GND LINE
POWER- LINE
POWER+ LINE
ANALOG AUDIO
DIGITAL AUDIO
TMDS SIGNAL
ANALOG VIDEO
HDAM2 PART
FR
O
M
H
D
A
M
1
PA
R
T
PREFWL
PREFWR
PREFHL
PREFHR
PRESW2
(P
A
G
E
31_
B
1)
T
O
H
D
A
M
1
PA
R
T
PA
G
E
31_
C
1
C8301
10/50V
(RA3)
R8303
150
C
834
5
10
/50
V
(R
A
3)
R8319
22
R8317
22
Q8321
KTA1504S
Q8323
KTC3875S
R
830
9
5.
6K
R
831
1
5.
6K
D
831
3
K
D
S16
0
R
831
3
47
0
D
831
5
K
D
S16
0
R
831
5
47
0
Q8327
KTA1504S
Q8329
KTC3875S
R
832
1
33
0
R
832
3
33
0
C
834
7
10
/50
V
(R
A
3)
Q8313
KTC3875S
Q8315
KTA1504S
Q8305
KTA1504S
Q8307
KTC3875S
R8307
22
R8305
22
R8327
22
R8329
22
R
833
1
5.
6K
R
833
3
5.
6K
Q8335
KTC3875S
Q8337
KTA1504S
R8335
22
R8337 22
R8339
220
R
830
1
33
K
C
830
3
220
P
R
832
5
1M
C
832
5
220
P
R8393
0
R
834
3
0
R
834
4
0
R8341
100
C8302
10/50V
(RA3)
R8304
150
R8320
22
R8318
22
Q8322
KTA1504S
Q8324
KTC3875S
R
831
0
5.
6K
R
831
2
5.
6K
D
831
4
K
D
S16
0
R
831
4
47
0
D
831
6
K
D
S16
0
R
831
6
47
0
Q8328
KTA1504S
Q8330
KTC3875S
R
832
2
33
0
R
832
4
33
0
Q8314
KTC3875S
Q8316
KTA1504S
Q8306
KTA1504S
Q8308
KTC3875S
R8308
22
R8306
22
R8328
22
R8330
22
R
833
2
5.
6K
R
833
4
5.
6K
Q8336
KTC3875S
Q8338
KTA1504S
R8336
22
R8338 22
R8340
220
R
830
2
33
K
C
830
4
220
P
R
832
6
1M
C
832
6
220
P
R8342
100
C8351
10/50V
(RA3)
R8353
150
C
839
5
10
/50
V
(R
A
3)
R8369
22
R8367
22
Q8371
KTA1504S
Q8373
KTC3875S
R
835
9
5.
6K
R
836
1
5.
6K
D
836
3
K
D
S16
0
R
836
3
47
0
D
836
5
K
D
S16
0
R
836
5
47
0
Q8377
KTA1504S
Q8379
KTC3875S
R
837
1
33
0
R
837
3
33
0
C
839
7
10
/50
V
(R
A
3)
Q8363
KTC3875S
Q8365
KTA1504S
Q8355
KTA1504S
Q8357
KTC3875S
R8357
22
R8355
22
R8377
22
R8379
22
R
838
1
5.
6K
R
838
3
5.
6K
Q8385
KTC3875S
Q8387
KTA1504S
R8385
22
R8387 22
R8389
220
R
835
1
33
K
C
835
3
220
P
R
837
5
1M
C
837
5
220
P
R8391
100
C8352
10/50V
(RA3)
R8354
150
R8370
22
R8368
22
Q8372
KTA1504S
Q8374
KTC3875S
R
836
0
5.
6K
R
836
2
5.
6K
D
836
4
K
D
S16
0
R
836
4
47
0
D
836
6
K
D
S16
0
R
836
6
47
0
Q8378
KTA1504S
Q8380
KTC3875S
R
837
2
33
0
R
837
4
33
0
Q8364
KTC3875S
Q8366
KTA1504S
Q8356
KTA1504S
Q8358
KTC3875S
R8358
22
R8356
22
R8378
22
R8380
22
R
838
2
5.
6K
R
838
4
5.
6K
Q8386
KTC3875S
Q8388
KTA1504S
R8386
22
R8388 22
R8390
220
R
835
2
33
K
C
835
4
220
P
R
837
6
1M
C
837
6
220
P
R8392
100
C8401
10/50V
(RA3)
R8403
150
C
844
5
10
/50
V
(R
A
3)
R8419
22
R8417
22
Q8421
KTA1504S
Q8423
KTC3875S
R
840
9
5.
6K
R
841
1
5.
6K
D
841
3
K
D
S16
0
R
841
3
47
0
D
841
5
K
D
S16
0
R
841
5
47
0
Q8427
KTA1504S
Q8429
KTC3875S
R
842
1
33
0
R
842
3
33
0
C
844
7
10
/50
V
(R
A
3)
Q8413
KTC3875S
Q8415
KTA1504S
Q8405
KTA1504S
Q8407
KTC3875S
R8407
22
R8405
22
R8427
22
R8429
22
R
843
1
5.
6K
R
843
3
5.
6K
Q8435
KTC3875S
Q8437
KTA1504S
R8435
22
R8437 22
R8439
220
R
840
1
33
K
C
840
3
220
P
R
842
5
1M
C
842
5
220
P
R8441
100
R8394
0
C8335
47/25V
(RA3)
R
834
6
22
K
R8345
OPEN
C8336
47/25V
(RA3)
R
834
8
22
K
R8347
OPEN
C8385
47/25V
(RA3)
R
839
6
22
K
R8395
OPEN
C8386
47/25V
(RA3)
R
839
8
22
K
R8397
OPEN
C8435
OPEN
R
843
8
O
PE
N
R8436
0
PREFWL
PREFHR
PREFHL
PRESW2
PREFWR
P_PREFWR
P_PREFWL
P_PREFHR
P_PREFHL
P_PRESW2
AMP_FHR
AMP_FHL
AMP_FWL
AMP_FWR
A+7V
A-7V
AGND
6K
7K
46
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servicing
Electrical
Mechanical
Repair Information
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