A
B
C
D
E
F
G
H
A
B
C
D
E
F
G
H
2
1
3
4
5
6
7
8
2
1
3
4
5
6
7
8
SPEAKER
SP1002
SG04H02CRA
SPEAKER
SP1001
SG04H02CRA
4
3
2
1
CD1001
CU144705
DURING PLAYBACK.
MEASURED WITH THE DIGITAL TESTER
NOTE:THE DC VOLTAGE EACH PART WAS
IC301
MSP3441G-QA-C12
STEREO/SRS/VI RTUAL DOLBY
1
10
11
12
13
14
15
16
17
18
19
2
20
21
22
23
24
25
26
27
28
29
3
30
31
32
33
34
35
36
37
38
39
4
40
41
42
43
44
45
46
47
48
49
5
50
51
52
53
54
55
56
57
58
59
6
60
61
62
63
64
65
66
67
68
69
7
70
71
72
73
74
75
76
77
78
79
8
80
9
J301
HSJ0913-01-140
HEADPHONE JACK
1
2
3
4
5
6
R332
2.7
3W
R333
2.7
3W
IC302
LA4901
SOUND AMP
1
10
11
12
13
14
15
16
17
18
19
2
20
21
22
23
24
25
26
27
28
34
5
67
89
IC303
LA4901
SOUND AMP
1
10
11
12
13
14
15
16
17
18
19
2
20
21
22
23
24
25
26
27
28
34
5
67
89
IC304
NJM2151AV
HEADPHON AMP IC
1
10
11
12
13
14
15
16
17
18
19
2
20
3
4
5
6
7
8
9
L304
220uH
L305
220uH
C348
22
16V
KA
C344
100
25V
YK
C349
22
16V
KA
C340
100
25V
YK
D302
MTZJ12B
Q303
KTC3875S_Y_RTK
SW
Q301
2SD1802S/T
AMP
Q302
2SD1802S/T
AMP
C353
0.001
B
C351
0.1 F
C350
0.1 F
C354
0.001
B
C359
0.1 F
C358
0.1 F
C312
0.1
B
C316
1
B
C315
1
B
C313
1
B
C314
1
B
C321
0.33
B
C322
0.33
B
C323
0.33
B
C324
0.33
B
C308
470P CH
C309
0.0015 B
C328 470P CH
C329 0.0015 B
C366
470P
CH
C335
0.0022
B
C332
0.0022
B
C372
0.1
F
C369
0.1 F
C370
0.1 F
C368
0.1 F
C318
470P CH
C319
0.0015 B
C317
220P CH
C367
470P
CH
C374
1 B
C360
0.047 B
C361
0.047
B
C301
56P CH
C303
56P CH
C304 8P CH
C305
8P CH
C326
0.1
B
C200
0.001 B
C193
82P
CH
C341
1 B
C346
1 B
C342
1 B
C343
1 B
C302
56P CH
C199
82P
CH
C364
1000
25V
MHE
C311
10
25V
KA
C307
10
25V
KA
C327
10
25V
KA
C355
10
25V
KA
C357
10
25V
KA
C365
1000
25V
MHE
C347
2.2
50V
KA
C378
220
10V
YK
C377
220
10V
YK
C373
220
16V
YK
C371
22
16V
KA
C345
2.2
50V
KA
C320
10
25V
KA
C336
1
50V
KA
C337
1
50V
KA
C330
10
25V
KA
C331
10
25V
KA
C339
0.47
50V
KA
C379
22
16V
KA
C306
33
16V
KA
C325
22
16V
KA
C338
0.47
50V
KA
C362
2.2
50V
KA
C363
2.2
50V
KA
W831
W836
W822
W823
W832
W840
W835
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
R326
15
1/4W
R324
15
1/4W
R311
2.2 1/4W
R312
2.2 1/4W
R305
10K
R306
10K
R325
15K 1/4W
R319
1K
R317
15K
R308
10K
R307
10K
R310
2.2 1/4W
R309
2.2 1/4W
R314
2.2
1/2W
R316
2.2
1/2W
R327
10K
1/4W
R321
390K
R318
1K
R328
560
R302
100
R301
100
R304 100
R335
33K 1/4W
R336
1K
R320
1K
R313
10
R315
10
R334
33K 1/4W
R303 100
R339
33K
R340 33K
R329
10K 1/4W
DANS LA NOMENCLATURE DES PIECES
N’UTILISER QUE CELLS DECRITES
DANGEREUSES AN POINT DE VUE SECURITE
:LES PIECES REPAREES PAR UN
ETANT
ATTENTION
:SINCE THESE PARTS MARKED BY
CAUTION
DESCRIBED IN PARTS LIST ONLY
CRITICAL FOR SAFETY,USE ONES
ARE
L303
10uH
0305
L302
10uH
0305
L301
10uH0305
D308
11EQS04
D305
21DQ09N
D306
21DQ09N
CP301
A2502WV2-4P
1
2
3
4
X301
18.432MHz
100CT01803
SW_A_R
SW_A_L
P.CON+5V
AV1_A_IN_R
AV1_A_IN_L
AV2_A_IN_R
AV2_A_IN_L
DVD_A_OUT_R
DVD_A_OUT_L
P.CON+8V
VAR_A_OUT_L
VAR_A_OUT_R
SOUND_GND
SOUND+B
GND_3
AV1_A_IN_L
AV1_A_IN_R
AV2_A_IN_L
AV2_A_IN_R
DVD_A_OUT_L
DVD_A_OUT_R
SW_A_L
SW_A_R
VAR_A_OUT_L
P.CON+5V
VAR_A_OUT_R
SIF
SIF
SDA
SCL
STEREO_RESET
HP_VOL
A_MUTE
HP_IN
P.CON+8V
SOUND+B
P.CON+9V
P.CON+5V
P.CON+3.3V
SOUND_GND
GND
GND_3
STEREO_RESET
A_MUTE
SOUND_GND
SCL
SDA
P.CON+5V
HP_VOL
P.CON+9V
HP_IN
P.CON+3.3V
23HLV84
G-6
G-5
PCBD20
CMD004
(AV PCB)
SOUND AMP SCHEMATIC DIAGRAM
33
FROM/TO TV POWER
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
I2S WS
I2S CL
I2C DA
I2S DA IN1
I2S DA OUT
ADR DA
ADR WS
ADR CL
DVSUP
DVSUP
DVSUP
DVSS
DVSS
DVSS
I2S DA IN2
NC
NC
NC
RESETQ
NC
AHVSS
AHVSS
AGNDC
SC3 IN R
ASG
SC2 IN L
SC2 IN R
ASG
MONO IN
AVSS
AVSS
63 NC
64 NC
66 AVSUP
65 AVSUP
ANA IN1+
ANA IN-
ANA IN2+
TESTEN
XTAL IN
XTAL OUT
TP
AUD CL OUT
NC
NC
D CTR I/O 1
D CTR I/O 0
VREFTOP
SC1 IN R
SC1 IN L
SC3 IN L
SC4 IN R
SC4 IN L
ASG
NC
NC
39 AHVSUP
40 CAPL M
41 NC
42 NC
23 NC
24 DACA R
25 DACA L
26 VREF2
2 I2C CL
79 ADR SEL
80 STANDBYQ
SC2 OUT L
SC1 OUT L
SC2 OUT R
DACM SUB
SC1 OUT R
1 NC
DACM R
VREF1
DACM L
NC
NC
NC
NC
HP.V+
SP.V
HP.SUSPEND
SP.SUSPEND
VR
VR
NC
1.5
4.0
0
4.0
4.0
4.0
4.0
8.0
0
1.0
8.0
4.0
4.0
8.0
8.0
0
3.8
3.8
3.8
0
CAPL A
BEEP IN
IN
NC
PRE GND
NC
ON TIME MUTE
NC
NC
AMP STBY
DC
HP STBY
HP IN
HP OUT
DC
SW GND
SW GND
SW B
SW E
SW OUT
VCC(SW)
VCC
OUT-
OUT+
PGND
PGND
PGND
BEEP IN
IN
NC
PRE GND
NC
ON TIME MUTE
NC
NC
AMP STBY
DC
HP STBY
HP IN
HP OUT
DC
SW GND
SW GND
SW B
SW E
SW OUT
VCC(SW)
VCC
OUT-
OUT+
PGND
PGND
PGND
0
0
0
0
0
0
3.4
3.4
3.4
16.0
3.4
3.2
0
0
0
0
0
0
0
0
3.4
3.4
16.0
3.4
3.2
3.4
0
0
2.0
2.0
4.7
15.8
16.0
16.0
4.5
4.8
4.5
16.0
3.1
0
0
0
0
2.0
2.0
4.7
15.8
16.0
16.0
4.5
4.5
4.8
16.0
3.1
2.8
2.8
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
0
0
0
0
0
0
0
0.2
0.2
3.7
0.2
0.2
3.7
3.7
0
3.7
3.7
3.7
3.7
3.7
3.7
0.2
0.2
0.2
0.2
0.2
8.7
3.7
3.7
0
3.7
3.7
NC
NC
NC
NC
0
NC
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
4.8
4.7
4.9
4.9
4.9
0
0
0
4.9
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
4.9
0
2.9
2.3
0
5.0
5.0
1.5
7.8
7.8
2.0
2.0
2.6
1.5
FROM/TO I/O
FROM/TO TUNER/MICON
0
2.8
0
4.8
4.5
15.0
15
4.5
4.8
31
30
32
SP OUT R+
SP OUT L+
SP OUT L-
SP OUT R-
R
R
16 OHM
16 OHM