Samsung SSC-12P Manual de servicio Pagina 81
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- Tabla de contenidos
- SOLUCIÓN DE PROBLEMAS
- MARCADORES
Valorado. / 5. Basado en revisión del cliente
Schematic Diagram
Samsung Electronics 7-5
GND
USBP_2.0
USBN_2.0
USB_VCC
NEAR TO D501
SVIHS1_IDENTVIDEO1_CVBS
SVHS1_C
SVHS1_Y
GND
PC_SR_IN
PC_SL_IN
GND
RX_DEBUG
TX_DEBUG
GND
D5V
GND
SPDIF_OUT
GND
DVI_SL_IN
DVI_SR_IN
GND
COMP2_Y
GND
COMP2_IDENT
COMP2_PB
COMP2_PR
GND
GND
COMP2_SL_INCOMP2_SR_IN
GND
COMP1_Y
GND
COMP1_SL_IN
COMP1_SR_IN
GND
COMP1_PR
COMP1_PB
COMP1_IDENT
GND
MONITOR_L_OUT
MONITOR_R_OUT
VIDEO2_IDENT
VIDEO2_CVBS
VIDEO2_SL_IN
VIDEO2_SR_IN
GND
3D_SIGNAL
5VB_3D_IR
5VB_3D_IR
VIDEO1_SL_IN
VIDEO1_SR_IN
VIDEO1_IDENT
USB2.0
FROM TERMINAL BLOCK
6
5
43
2
1
IC406
21
BD302
6
5
4 3
2
1
IC405
MGND4 MGND3
MGND2
MGND1
9
87
6
50
5
49
4847
4645
4443
4241
40
4
39
3837
3635
3433
3231
30
3
29
2827
2625
2423
2221
20
2
19
1817
1615
1413
1211
10
1
CN301
21
R360
21R470
R368
2 1
C329
21
C328
2 1
953D
R367
R366
6
5
4 3
2
1
D301
MGND2
MGND1
4
3
2
1
CN302
303
C
81
3R
50
3C
02
3
R
703C
2
2
3R
523
R
0
1
3C
82
3R
2
1
3C
233R
33
3R
R335
803
D
21
3
D
91
3
D
63
3
R
613C
733R
L311
3
23
D
823D
3
3
3D 233D
533
D
8
33
D
243
D
94
3
D
8
1
3C
R314
R312
R313
R311
R310
R309
R307
R308
R306
R304
R305
R303
R302
R301
513R
103C
613R
203C
713R
403C
913R
60
3
C
1
2
3
R
80
3
C
323R
903C
L306
L305
L303
L304
L302
L301
L308
L307
113C
033R
3
1
3C
1
33R
203D
303D
703D
113D
8
1
3D
503D 403D
603
D
013D
4
13
D
713D
9
0
3
D
3
13D
613D
L310
L309
R334
R324
R326
C314
2 1
51
3
D
BD301
2
23
D
723D
133
D
12
3
D
523D
0
23D
423D
033D
6
23
D
923D
43
3
D
73
3
D
14
3
D
5
43
D
84
3
D
0
4
3D
443D
9
33
D
343D
833R
9
3
3
R
2
1
253
D 1
53D
0
53D
5
1
3C
21
C317
2 1
63
3
D
743D
453D
643D
353D
0
43R
91
3C
1
43
R
12
3C
4
43
R
7
43
R
C325
R350
L313
L312
C320
R343
L317
R348
C323
R352
R351
2 1
753D
6
5
3D 5
5
3
D
R342 R346
L316
C326 C327
R364
R363
R362
8
53D
543R
223
C
L314
L315
9
43R
423
C
R358
R361
R357
R356
R355
R354
R353
NUP4201MR6
10UF
16V
10UF
16V
10UH
10UH
UJB-19-02F
330PF
STV_SPDIF_OUT
100OHM
10UH
PC_SL_IN
F
P0
0
1
M
HO57
MHOK74
50V
PC_SR_IN
100OHM
MHOK74
330PF 330PF
COMP2_IDENT
F
P0
01
10UH
10KOHM
B3.3V
B5V
SP619EK-L/TR
B2V6ZLV
V
2.6
V2.6
50V
V
2.6
6.2V
5VB_3D_IR
10UH
FGND
SP619EK-L/TR
33OHM
33OHM
SVHS1_Y_BAY
M
HO5
7
MHO57
100NF
100OHM
B5V
V05
USB_VCC
MH
OK
74
MH
OK
74
MHOK74
M
HOK
7
4
M
HO
K7
4
MH
O
K74
MHOK74
MHOK74
MHO
K
74
MHO
K
7
4
MHOK74
MHOK74
MHOK74
47KOHM
47KOHM
47KOHM
47KOHM 47KOHM
FGND
USB_VCC
FGND
B5V
MHO5
7
M
H
O5
7
M
HO57
MH
O
57
MHO57
M
HO
5
7
MHO57
100OHM
COMP1_Y
100OHM
COMP1_PR
100OHM
COMP1_PB
100OHM
COMP1_IDENT
100OHM
MONITOR_R_OUT
100OHM
MONITOR_L_OUT
100OHM
VIDEO2_IDENT
100OHM
VIDEO1_IDENT
3D_SIGNAL
100OHM
UART_TX
UART_RX
100OHM
100OHM
SVHS1_IDENT
100OHM
100OHM
COMP2_PR
100OHM
COMP2_PB
100OHM
COMP2_Y
SVHS1_C_BAY
470OHM
COMP2_SR_IN
470OHM
COMP1_SR_IN
470OHM
COMP1_SL_IN
470OHM
VIDEO2_SR_IN
470OHM
VIDEO2_SL_IN
470OHM
VIDEO1_SL_IN
470OHM
VIDEO1_SR_IN
470OHM
DVI_SR_IN
470OHM
DVI_SL_IN
470OHM
COMP2_SL_IN
0OHM
0OHM
0OHM
3D_PW_EN
F
P
00
1
V05
F
P001
V05
F
P
00
1
V0
5
FP001
V
0
5
FP001
V05
V05
V
0
5
FP001
V05
FP001
V
0
5
FP
0
0
1
50V
FP033
330PF
0.2_PBSU
USB_PW_EN
3.3UH
25V
V52
FN001
10UH
160OHM
10UH
3.3UH
0.2_NBSU
16V
100NF
10UH
V05
3.3UH
10UH
10UH
10UH
10UH
10UH
10UH
FP
0
33
FP
03
3
V0
5
V05
FP0
3
3
V0
5
FP033
V
0
5
FP033
V
0
5
FP033
V
0
5
FP033
V05
FP0
3
3
V
0
5
330PF
50V
50V
V
IDEO1_CVBS_BAY
V
IDEO2_CVBS_BAY
NC
VOUT
NC
ENABLE
GND
VIN
NC
VOUT
NC
ENABLE
GND
VIN
D
N
GM
D
N
GM
2
D
NG
M
1
D
N
G
M
7-3-3 Main Board-3
This Document can not be used without Samsung’s authorization.
Power
- SERVICE 1
- Table of Contents 2
- 1. Precaution 3
- Precaution 4
- 1-2 Servicing Precautions 5
- 1-4 Installation Precautions 7
- 1-6 Samsung Electronics 8
- 2. Product Specification 9
- Product Specification 10
- 2-2 SpecificationsAnalysis 11
- 2-3 Accessories 12
- Disassembly & Reassembly 13
- DMD Panel 23
- COVER-DUST 31
- 4. Troubleshooting 33
- ■ FlowChartforMalfunction 34
- ■ ProtectStatus 35
- Troubleshooting 36
- 4-2 Adjustment 38
- 4-2-3 FactoryData 40
- Samsung Electronics 4-9 41
- 2. DDP3021 41
- Adjust ON/OFF ON 42
- Samsung Electronics 4-11 43
- 4. Cinema CCA 43
- 4-12 Samsung Electronics 44
- 5. Desaturation(ON) 44
- 0~1023 512 45
- 4-14 Samsung Electronics 46
- 9. BHP_VDEC 46
- 0~127 0 47
- 4-16 Samsung Electronics 48
- 11. BHP_DP 48
- 12. Sharpness 48
- 0~1023 30 49
- 0~1023 235 49
- 0~511 15 49
- 0~50 25 50
- Samsung Electronics 4-19 51
- 18. Expert C-Space 51
- 19. Expert Others 51
- 4-20 Samsung Electronics 52
- 20. Sound 52
- 21. EDID 52
- 4-2-4 ServiceAdjustment 54
- ■ ACTUATORGAINAdjustment 57
- CROSSHATCH PATTERN 58
- ■ AligntheFocus 59
- Focus Alignment 60
- Samsung Electronics 4-29 61
- Entertainment : Off 62
- Exploded View 64
- Samsung Electronics 5-2 65
- Samsung Electronics 5-4 67
- Service Item 68
- 5-7 Samsung Electronics 70
- 6. Wiring Diagram 71
- Wiring Diagram 72
- 6-1-1 Pin Connection 73
- 6-4 Samsung Electronics 74
- Samsung Electronics 6-5 75
- 6-1-2 Connector role 76
- 7. Schematic Diagram 77
- 7-2 K880 Engine 78
- 7-3 Schematic Diagram 79
- AUDIO MUTE CTL 80
- FROM TERMINAL BLOCK 81
- 7-6 Samsung Electronics 82
- MST336CCLK-LF-170 83
- ATSC HALF NIM TUNER 84
- POWER CHECK INDICATOR LED 85
- FROM IR/LED/CONTROL PCB 85
- 7-3-8 Main Board-8 86
- 7-3-9 Main Board-9 87
- 7-3-10 Main Board-10 88
- 7-3-11 Main Board-11 89
- 7-3-12 Main Board-12 90
- 7-3-13 Main Board-13 91
- 7-3-14 Main Board-14 92
- INPUT(LVDS) 93
- DDP3021 I/O 94
- 7-3-17 DMD Board-17 95
- PLACE TOP SIDE 96
- FLASH/GPIO 97
- DDP3021 POWER 98
- 7-3-21 DMD Board-21 99
- 7-3-22 DMD Board-22 100
- 7-3-23 DMD Board-23 101
- PULL UP & DOWN 102
- DSP POWER 102
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