Download Samsung SyncMaster 170MP PLUS Service manual

CONFIDENTIAL
10 Schematic Diagrams
10-5 Audio Part Schematic Diagram
C501
330nF
R509
1K
MSP_AUDIO_R
MONO_IN
R539
0
C539
QSS_IF
330nF
R510
66
67
C
3
2 B
R538
0
C530
100pF
1
dcjhp_4_1
CN501
45
44
43
42
41
AHVSS_1
NC_11
NC_10
CAPI_M
AVSUP_2
AHVSUP
ANA_IN1
CAPL_A
C508
3.3uF
50V
C510
10uF
C522
470pF
BD501
HB-1M2012-800JT
B
46
AHVSS_2
47
NC_12
48
AGNDC
49
SC4_IN_L
50
ASG4
51
SC4_IN_R
52
SC3_IN_L
53
ASG2
54
SC3_IN_R
55
SC2_IN_L
56
ASG1
57
SC2_IN_R
C534
100nF
SO_IN_R
58
TP502
+5V_DEC
SC1_IN_L
59
NC_13
60
VREFTOP
AVSUP_1
61
AVSS_1
65
ZD503
RLZ8.2
1
2
4
5
3
6
1
1K
R511
C535
100nF
MONO_IN
NC_14
AVSS_2
NC_15
62
R537
0
C529
100pF
A
1
C511
10uF
330nF
A
1
C
3
2 B
ZD504
RLZ8.2
C541
330nF
C531
0.33nF
63
TP501
TP503
1K
C540
64
R540
0
C527
100pF
RLZ8.2
A
1
A
1
C528
100pF
MSP_AUDIO_L
1K
1
R512
470
C536
56PF
R508
ZD501
2 B
2 B
ZD502
RLZ8.2
330nF
C
3
C
3
C538
C520
1.5nF
40
C512
10uF
39
38
C537
47pF
68
69
70
Q1
TP508
1
71
X501
ANA_IN
SC1_OUT_L
ANA_IN2
SC1_OUT_R
TESTEN
VREF1
IC501
XTAL_IN
MSP3440G
Q0
18.432M
72
SC2_OUT_L
XTAL_OUT
SC2_OUT_R
37
36
35
34
33
1
TP509
73
74
C548
4.7pF
C549
4.7pF
C544
0.002nF
C543
0.002nF
75
76
77
NC_9
TP
NC_8
AUD_CL_OUT
MSP 3425G
NC_16
NC_17
DACM_SUB
NC_7
DACM_L
D_CTR_I_O_1
32
31
30
29
R533
4.7K
MSP_AUDIO_L_OUT
28
R534
4.7K
12S_DA_IN2
DACA_R
NC_6
NC_5
RESETQ
NC_4
NC_3
DACA_L
NC_2
DVSS_3
DVSS_2
DVSS_1
DVSUP_3
DVSUP_2
ADR_CL
DVSUP_1
ADR_WS
ADR_DA
12S_DA_IN1
12S_DA_OUT
12S_CL
12S_WS
R530
1K
VREF2
12C_DA
80
ADR_SEL
STANDBYQ
NC_1
79
Z3.3
DACM_R
C_CTR_I_O_0
12C_CL
78
27
C546
1nF
MSP_AUDIO_R_OUT
C547
1nF
26
25
+5V_DEC
1
L501
3.3UH
4
3
5
6
7
8
10
9
11
12
13
14
15
16
20
21
22
23
24
MSP_RESET
C542
330nF
R532
4.7K
C513
10uF
SCL
C523
470pF
19
18
C509
10uF
C524
220pF
C521
1.5nF
17
R516
100
SDA
C545
47nF
2
R515
100
+14V_AUDIO
C533
100nF
C532 C505
100nF 100uF
4
OUTL
1
17
C503
VS0
VS1
VAROUT_R
8
1uF
C516
1nF
C515
C517
1nF
N_C
INL
10
SVR
+5V_CPU
VOLUME
6
C504
470uF
1K
R527
VAROUT_L
R517
4.7
5
R531
1K
R525
R526
4.7K
C550
100nF
100K
R528
1K
R529
1K
R501
4.7
470uF
C519
1nF
TP506
C525
100nF
CN502
jack11p
2
1
slcon2p
CN504
1
R505
4.7
C526
100nF
3
TP507
1
A
ZD505
MSP_AUDIO_L_OUT
+5V_DEC
150
R507
TP505
3
C
RLZ8.2
18K
INR
IC502
TDA7496L
C518
1nF
11
12
2 B
R514
C514
STBY
MUTE
470uF
3
C
RLZ8.2
9
C502
2 B
1uF
18K
1
14
OUTR
1
A
ZD506
MSP_AUDIO_R_OUT
R513
TP504
16 15
7
1
GND0
2
GND1
3
GND2
13
GND3
20
GND4
19
GND5
18
GND6
1
16
3
11
9
8
7
10
2
6
5
4
150
R506
11
2
1
R504
4.7
slcon3p
CN503
1
C551
100nF
AUDIO_MUTE
GD17N*/GD17A*
10K
R502
22uF
47uF
C507
C506
6.8K
R503
AUDIO_STANDBY
10-9