Hitachi L32A102, Руководство по обслуживанию

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HD & VGA CIRCUIT DIAGRAM
SOG
VS_RGB HS_RGB VGA-Bin+ VGA-Gin+ VGA-Rin+
VGA-Lin VGA-Rin
VGA-AUDIO_Lin VGA-AUDIO_Rin
HD1_Pb
YUV-SW
PB+ Y+ PB- PR+ Y- PR- SOY
VGA-B VGA-R VGA-G
HD1-L HD1-R
HD1_Y HD1_Pr HD1_L HD1_R
HD-L
HD-R
VGA-VS VGA-HS DDC-SCL DDC-SDA
SV2-Yin SV2-Cin
VGA-AUDIO_Rin
VGA-AUDIO_Lin
MCU_UPDATE1 TXD AV1-SV-C HD1_R AVOUT-R AV1-L-in AV2-VIDEO AV2-L AV2-R HP-R HP-L
RXD
MCU_UPDATE2
HD1_Y HD1_Pb HD1_Pr AVOUT-V
AV1-CVBS AV1-SV-Y
HD1_L
AVOUT-L AV1-R-in
HP-MUTE-IN
HP-R HP-L
HP-MUTE-IN
SV-Detect
VGA-5V
+5V
+5V
VGA-Gin+
7
VGA-Rin+
7
VGA-Lin
7
YUV-SW
7
VGA-Rin
7
HS_RGB
7
VS_RGB
7
SOG
7
10
PR+
7
10
PB-
7
Y-
7
PR-
7
SOY
7
Y+
7
PB+
7
VGA-Bin+
7
10
HD-L
7
HD-R
7
SV2-Yin
7
SV2-Cin
7
MCU_UPDATE1
7,10
TXD
7
AV1-SV-C
2
AVOUT-R
2
AV1-L-in
2
AV2-VIDEO
2
AV2-L
2
AV2-R
2
HP-R
9
HP-L
9
RXD
7
MCU_UPDATE2
7,10
AVOUT-V
2
AV1-CVBS
2
AV1-SV-Y
2
AVOUT-L
2
AV1-R-in
2
HP-MUTE-IN
7,9
SV-Detect
7
Y_VIN
7
YUV-SW: L - YPbPr
YPbPr INPUT
VGA INPUT
OPTIONAL JUMPER WHEN NO EXT. MODULE - CLOSE TO INPUT CONNECTOR
Keep AGND trace with signal
Keep AGND trace with signal
Place close to MSD119L
Place close to MSD119L
Place close to MSD119L
Ground in the middle of the L/R
Ground in the middle of the L/R
R6647K R6647K
R77
NC/47K
R77
NC/47K
R83 47K R83 47K
R101 75 R101 75
1 2
D34
RSB6.8S
D34
RSB6.8S
+
CA22
47uF/6.3V
+
CA22
47uF/6.3V
R91
NC/0
R91
NC/0
R10447K R10447K
R75 75 R75 75
C57 0.1uF C57 0.1uF
1 2
D29
RSB6.8S
D29
RSB6.8S
1 2
D40
RSB6.8S
D40
RSB6.8S
1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35
2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36
37
38 40
39
P6 INPUT_SHINCO P6 INPUT_SHINCO
R123 4.7K R123 4.7K
R73
47
R73
47
C81 560p C81 560p
C76
47n
C76
47n
R88 47K R88 47K
R65 12K R65 12K
C65
47n
C65
47n
+
CA25
47uF/6.3V
+
CA25
47uF/6.3V
3
1
2
D43 BAV70 D43 BAV70
R105
NC/0
R105
NC/0
R113
10K
R113
10K
1 2
D30
RSB6.8S
D30
RSB6.8S
R102
10K
R102
10K
+
CA21
47uF/6.3V
+
CA21
47uF/6.3V
R99 75 R99 75
R125
100
R125
100
1 2
D41
RSB6.8S
D41
RSB6.8S
R110 10K R110 10K
R103
NC/0
R103
NC/0
R74
47
R74
47
1 2
D33
RSB6.8S
D33
RSB6.8S
3
4
2 1
6 5
L R
P5 VGA-AUDIO_L
L R
P5 VGA-AUDIO_L
1 2
D31
RSB6.8S
D31
RSB6.8S
R126
100
R126
100
C58 330p C58 330p
C63
47n
C63
47n
C84 560p C84 560p
1 2
D23
RSB6.8S
D23
RSB6.8S
S1C
11
S1A
2
S2B
6
/EN
15
S2A
3
DB
7
S2C
10
IN
1
S1B
5
DC
9
DD
12
DA
4
GND
8
VCC
16
S1D
14
S2D
13
U5 PI5V330 U5 PI5V330
R98
100
R98
100
+
CA208 100uF/16V
+
CA208 100uF/16V
+
CA20
47uF/6.3V
+
CA20
47uF/6.3V
C59 560p C59 560p
+
CA24
47uF/6.3V
+
CA24
47uF/6.3V
3
4
2 1
6 5
L R
P4 VGA-AUDIO_R
L R
P4 VGA-AUDIO_R
C78
47n
C78
47n
L9
FB
L9
FB
1 2
D24
RSB6.8S
D24
RSB6.8S
R90
100
R90
100
R84
47
R84
47
1 2
D35
RSB6.8S
D35
RSB6.8S
C77
47n
C77
47n
R68
10K
R68
10K
C72 NC C72 NC
C83 330p C83 330p
C55 330p C55 330p
C75
1n
C75
1n
C79
2.2uF
C79
2.2uF
1 2
D25
RSB6.8S
D25
RSB6.8S
C70
47n
C70
47n
+
CA27
47uF/6.3V
+
CA27
47uF/6.3V
R94
10
R94
10
R82 47K R82 47K
R10647K R10647K
1 2
D32
RSB6.8S
D32
RSB6.8S
C73 NC C73 NC
R69 12K R69 12K
R67 47K R67 47K
R85
47
R85
47
R87 47K R87 47K
C80 330p C80 330p
1 2
D42
RSB6.8S
D42
RSB6.8S
C69
47n
C69
47n
1 2
D37
RSB6.8S
D37
RSB6.8S
R96
10
R96
10
R8147K R8147K
R89 47K R89 47K
3 2 1
P7 NC/VGA-AUDIO P7 NC/VGA-AUDIO
1 2
D39
RSB6.8S
D39
RSB6.8S
R86
47
R86
47
NC
1
NC
2
NC
3
GND
4
SDA
5
SCL
6
VCLK
7
VCC
8
U8 24C02 U8 24C02
1 2
D36
RSB6.8S
D36
RSB6.8S
1 2
D38
RSB6.8S
D38
RSB6.8S
C64
47n
C64
47n
R97
100
R97
100
R119 NC R119 NC
R116 12K R116 12K
R112
470
R112
470
C62
1n
C62
1n
C82
2.2uF
C82
2.2uF
C71
47n
C71
47n
R64
10K
R64
10K
5 10 4 9 3 8 2 7 1
15 14 13 12 11
6
16
17
P2 VGA P2 VGA
R76 75 R76 75
R109 10K R109 10K
R71
470
R71
470
R11147K R11147K
C61 0.1uF C61 0.1uF
R70 47K R70 47K
R202
NC/0
R202
NC/0
R95
10
R95
10
C56 560p C56 560p
R127 0 R127 0
R107 12K R107 12K
R78 75 R78 75
R100 75 R100 75
R122 4.7K R122 4.7K
R201
NC/0
R201
NC/0
R72
47
R72
47