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4-3 Audio (MSP3451G)
1
2
3
R300
100
SCT2_SL_IN
R302
100
SCT2_SR_IN
A
R305
100
SCT_SL_IN
R307
100
SCT_SR_IN
C309
220nF
TUNER_MONO
+5V_R
C312
4.7uF
25V
B
C318
C319
10uF
100nF
16V
50V
MO
C321
64
63
62
61
60
10uF
16V
C323
100nF
C326
AVSUP_1
50V
65
220uF
C327
L301
MO
N
16V
100nF
AVSUP_2
66
C329
0.056nF
SIF1
ANA_IN1
67
C333
0.056nF
ANA_IN
C
68
C335
0.056nF
SIF2
ANA_IN2
69
TESTEN
70
C341
0.002nF
XTAL_IN
71
XTAL_OUT
C347
0.002nF
72
X301
TP
HC-49/SM5H(18.432MHz)
73
AUD_CL_OUT
74
D
NC_16
ADR_SEL
75
LOW : B0/B1
NC_17
76
HIGH : B4/B5
D_CTR_I_O_1
77
OPEN : B8/B9
C_CTR_I_O_0
78
ADR_SEL
79
R331
STANDBYQ
80
1K
E
1
2
3
4
5
TP06
TP07
SCL1_5V
SDA1_5V
L306
N
C385
C387
C389
C384
C386
C388
100nF
100nF
100nF
10uF
10uF
10uF
F
16V
16V
16V
HP USE
HLIN
R356
0
HRIN
R359
0
G
R366
C394
10uF
0
R369
330
16V
SCT_SL_OUT
SCT_SR_OUT
R370
330
10uF
C377
C396
16V
100pF
SC USE
H
1
2
3
Samsung Electronics
4
5
C300
4.7uF
C303
1nF
C304
4.7uF
C307
1nF
C452
4.7uF
C453
1nF
C454
4.7uF
C455
TP04
TP05
1nF
C313
100nF
25V
C314
4.7uF
100nF
C317
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
IC303
MSP3451G
W:80H / R:81H
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
C380
10uF
16V
R344
4.7K
PMLL4148
D311
AUDIO_RESET
+9V_R
L350
N
C393
100nF
C392
220uF
HPDL
HPDR
R351
10K
R352
51K
R367
0
C399
R354
22uF
10K
C379
100pF
R360
10K
R361
10K
C403
10uF
C404
10nF
4
5
6
7
8
R301
S-VHS_SR
100
R303
100K
R304
S-VHS_SL
R306
100
100K
R380
PC_SR
R381
100
100K
R382
PC_SL
A6V
100
R383
+9V_R
GND
100K
A12V
GND
12Vamp
12vamp
L300
D302
N
GND
RLS4148TE-11
GND
C320
100nF
VT
41
GND
C322
100nF
100uF
C324
C325
CAPI_M
40
C328
10uF
AHVSUP
39
16V
C330
10uF
22uF
16V
C331
CAPL_A
C332
38
1.5nF
R310
10uF
R312
100
22K
SC1_OUT_L
SCT_SL_OUT
37
R313
R314
R315
100
SC1_OUT_R
SCT_SR_OUT
36
4.7K
4.7K
R316
6.8K
VREF1
35
C340
R317
R318
100
SC2_OUT_L
SCT2_SL_OUT
4.7K
34
1nF
R320
100
SCT2_SR_OUT
SC2_OUT_R
33
R321
FT304
NC_9
11K
MPZ2012S300A
32
R324
100uF
51K
NC_8
C348
31
C349
1nF
R325
DACM_SUB
11K
30
+12V_AMP
R326
51K
FT305
NC_7
29
MPZ2012S300A
DACM_L
C351
C352
28
C357
220uF
100nF
16V
DACM_R
C359
27
1nF
C360
22uF
R329
16V
VREF2
26
1nF
R330
4.7K
C366
R332
R333
DACA_L
6.8K
25
C370
4.7K
4.7K
1nF
R338
22uF
22K
C367
16V
1nF
C375
C376
24
1.5nF
22uF
R340
100
HLIN
R343
100
C381
HRIN
330nF
C382
C383
1nF
1nF
+9V_R
TP46
TP45
JA301
1
1
dj003a
FT308
1
Q302
2
R390
INSTPAR
C402
KSC1623-G
3
1
4
10uF
100
R362
C411
R363
10K
2
3
3.3nF
4.7K
R364
C
15K
R365
B
R368
1K
4.7K
C
E
R371
Q303
nMUTE
B
ZD305
KSC1623-G
RLZ8.2
4.7K
E
ZD306
R372
100uF
C405
4.7K
RLZ8.2
6
7
8
9
10
11
+5V_R
IC301
KIA78D05F
1 IN
OUT
3
GND
C305
C306
2
220uF
100nF
TP34
TP36
16V
50V
CN301
MO
slcon10p
1
1
1
2
A
B
10
+D12V
+9V_R
9
TP33
TP35
IC302
8
1
1
BA178M09FP
1
IN
OUT
3
C310
C311
7
GND
220uF
100nF
2
6
TP39
TP32
TP37
TP38
16V
50V
+12V_AMP
HH-1H4532-121JT
MO
5
1
1
1
1
FT301
1
2
4
A
B
C315
C316
220uF
100nF
1
2
A
B
+33V
3
TP31
TP40
16V
50V
HH-1H4532-121JT
MO
2
1
1
FT302
1
A
2
B
1
TP29
TP30
C450
C451
HH-1H4532-121JT
10uF
100nF
1
1
50V
50V
FT303
MO
C334
1uF
C336
1uF
50V
C344
C342
C343
100nF
100nF
IC304
1uF
R319
50V
8.2Kohm
TA1101B
1
30
D1
A
29
2
C1
B
28
3
B1
R322
R323
C
4
27
A1
D
26
B
5
Z
10K
20K
E
2.2uF
6
25
Y
F
24
50V
7
G
X
RLZ16C
23
C350
8
W
H
D303
22
9
I
V
10
21
11
J
U
20
K
T
12
19
R327
R328
13
L
S
18
L302
M
R
B
14
17
10K
20K
N
Q
15
16
C353
2.2uF
O
P
50V
C358
220nF
C361
C362
D307
C365
RLS4148TE-11
100nF
1uF
1uF
C368
R339
1.1K
100nF
C378
C371
220nF
100pF
R+
MUTE
+9V_R
D308
PMLL4148
A
B
1
2
HH-1H4532-121JT
C391
FT306
47uF
R346
R347
16V
2.2K
2.2K
D309
PMLL4148
C
C395
R348
R349
B
Q300
1uF
47K
nMUTE
KSC1623-G
50V
4.7K
D310
R350
E
PMLL4148
4.7K
+5V_R
C
R353
Q301
B
1
2
A
B
KSC1623-G
470
HH-1H4532-121JT
R355
E
FT307
C400
4.7K
100uF
16V
ED DATE
PR
JAN 3,2003
Model :
Alexander ASIA
D
E
N
SEC
SEC
Sheet Title :
W
G
G
4_A3_Audio (MSP3451G)
REF.NO
CODE.NO
SEC
9
10
11
Schematic Diagrams
TP04
12
A
TP05
B
+12V_AMP
TP06
C
C337
C338
C339
100nF
100uF
100nF
16V
C345
C346
100uF
100nF
16V
TP07
RLZ16C
RLZ16C
RLZ16C
D
D304
D305
D306
L303
L304
L305
C354
C355
C356
220nF
220nF
220nF
C363
C364
1uF
1uF
C369
R335
R336
10
10
100nF
C372
C373
C374
E
100pF
100pF
100pF
R-
L-
L+
TP41
TP42
TP43
TP44
1
1
1
1
jack4p
F
JA300
G
H
SHEET.NO
4/13
12
4-3
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