CONFIDENTIAL
GH15H*
9-1
9 Schematic Diagrams
9-1 Main Part Schematic diagram
For Japanese OSD
(Hsync)
(Vsync)
R
OSD_IC
OSD S/W
OSD_CLK
G
B
SDA
SCL
U21
1
TP86
1
120uF
C112
6.3V
16V
100nF
C146
R107
R113
75
+12V_INV
10K
100
R321
100
R334
1
VCC
+3.3V_IN
C170
15pF
50V
MO
1/16W
680
R974
TP904
TP332
1
220
R973
1/16W
TP945
1
TP333
1
1
100
R335
1
TP941
1
TP943
100
R329
TP939
5
D1
D2
6
7
D3
D4
8
4 G1
S1
1
2 S2
S3
3
100
Q191
SI4435DY
100
R326
R327
100
R322
C312
22pF
50V
MO
R323
MO
50V
22pF
C311
100
1/16W
1M
R337
100
R348
1/16W
1K
R320
100
R317
16V
C153
100nF
VCC
R330
4.7K
R344
1
TP319
1
100
TP902
TP938
1
U64
1
1uF
C101
16V
10uF
TP951
1
4
5
6
7
C142
TP944
1
slcon7p
CN101
1
2
3
TP940
1
TP942
1
1
TP926
1
TP334
1
1
TP933
1
TP948
TP952
1
TP931
1
TP937
TP936
1
4.7K
1/16W
+5V_FE
R108
1K
1/16W
R189
R187
R205
TP921
1
1/16W
4.7K
TP918
1
TP950
1
1/16W
0
TP925
1
100
1/16W
R917
100
1.5uH
R203
1
C304
MO
50V
10nF
BD301
16V
C162
100nF
TP313
BD304
1.5uH
D301
1
2
3
VCC
VCC
D302
1
2
3
1.5uH
BD302
BD303
1.5uH
TP910
1
75
R123
C168
100pF
50V
MO
C137
100nF
1/16W
1K
R301
+12V_INV
16V
4
5
6
7
8
9
10
11
12
13
14
1
slcon14p_1
CN301
1
2
3
VCC
TP953
1
TP312
TP310
1
R977
0
1/16W
10K
R976
R341
R340
4.7K
TP949
1
4.7K
TP946
1
TP947
1
1/16W
22
R183
1
C136
10nF
50VMO
RA130
1
2
3
4
5
6
7
8
TP81
4
5
6
7
8
10
9
RA131
1
2
3
5
6
7
8
16
15
14
13
12
11
IC107
MTV121P-31
1
2
3
4
16V
C143
100nF
1
TP358
1
TP359
1
100
1/16W
TP357
4
5
6
7
8
R192
SUPLECODE
RC201
1
2
3
1/16W
680K
R193
100 1/16W
C193
100nF
16V
MO
1
2
3
4
5
6
7
8
R204
100
R114
IC371
M24C08-WMN1T
C139
16V
10uF
8
TP920
1
TP378
1
CN302
slcon8p
1
2
3
4
5
6
7
100
R338
100
R316
4.7K
VCC
VCC
1
TP362
1
R343
U69
1
TP360
1
TP361
R324
100
WC_
7
R902
100
24LC21AT-/SN
IC372
NC_1
1
NC_2
2
NC_3
3
6
SCL
5
SDA
8
VCC
VSS
4
4
5
6
7
8
VCC
SUPLECODE
RC202
1
2
3
1
R102
10K
1
TP71
1
TP311
1
TP375
1
TP901
MO
50V
100pF
C169
TP315
1/16W
330
R195
BLM41P600S
FT903
A
1
B
2
R186
1/16W
10K
C371
VCC
10uF
16V
100
R372
C372
100nF
16V
MO
R371
100
VCC
C301
10uF
16V
100
100
R376
15K
1/16W
R373
R375
TP929
1
1/16W
15K
R374
R1
10
10K
10nF
TP305
1
1
TP350
1
C374
MO
50V
1
TP348
1
TP349
1
U72
1
U71
100
R325
TP356
R916
TP339
1
0
1/16W
100
R206
TP499
1
+3.3V_S
BD201
1.5uH
TP924
1
TP281
1
1
TP276
1
1
TP274
1
TP275
1/16W
0
R208
TP273
U60
1
TP314
1
R381
100
100nF
+5V_FE
R314
100
1
TP366
1
16V
C147
1
U3
1
U4
U62
1
U2
TP272
1
U66
1
1
R202
0
1/16W
VCC
R919 0
1/16W
U54
D132
MMBD4148SE
1
A
B
2
C
3
1
R345
4.7K
TP368
1
TP369
1
U67
TP367
1
16V
10uF
C166
0.01nF
50V
MO
1
TP353
1
C157
100
1/16W
R181
TP352
R201
0
1/16W
TP345
1
TP346
1
R975
10K
D133
A
1
2
B
3
C
1
TP78
1
MMBD4148SE
C185
33pF
50V
MO
TP347
U55
1
TP344
1
U61
1
TP338
1
TP317
1
TP316
1
R347
4.7K
Q311
2SC2412K-Q
B
C
E
TP318
1
R207
0
1/16W
R380
1K
TP337
1
R378
100
26
U53
1
U65
1
42
17
18
19
20
21
22
23
24
25
12
38
13
39
14
40
15
41
16
33
8
34
9
35
10
36
11
37
2
28
3
29
4
30
5
31
6
32
7
IC301
KS88P6232N
1
27
MO
C232
VCC
VCC
R351
680
1/16W
100nF
16V
2SC2412K-Q
Q312
B
C
E
R361
10K
MO
VCC
1/16W
470
R350
U63
1
50V
100pF
C375
C189
10nF
50V
MO
R182
1/16W
100
1
B
2
C
3
4.7K
R339
D131
MMBD4148SE
A
C230
100nF
16V
MO
1
1.5uH
BD205
BD206
1.5uH
C217
10uF
TP501
C215
10uF
10uF
C216
38
VCC
1
9 VCC1
26 VCC2
C211
10uF
3
TXIN7
4
6
TXIN8
7
TXIN9
47
TXOUT0-
48
45
TXOUT1-
46
41
42
TXOUT2-
37
TXOUT3-
TXIN21
23
TXIN22
24
TXIN23
25
27
TXIN24
28
TXIN25
30
TXIN26
TXIN27
50
55
TXIN3
TXIN4
56
TXIN5
2
TXIN6
TXIN11
TXIN12
11
TXIN13
12
TXIN14
14
TXIN15
15
16
TXIN16
18
TXIN17
19
TXIN18
20
TXIN19
TXIN2
54
TXIN20
22
PLLGND
PLLGND1
33
PLLVCC
34
PWRDWN
32
17 R_FB
31
TXCLKIN
T
39
TXCLKOUT-
40
TXIN0
51
TXIN1
52
8
TXIN10
10
DS90C385MTD
IC251
GND1
5
13 GND2
GND3
21
29
GND4
53
GND5
49
LVDSGND
43
LVDSGND1
LVDSGND2
36
LVDSVCC
44
35
+3.3V_S
+3.3V_S
+3.3V_PANEL
TP73
1
ZD181
+5V_FE
10uF
16V
C165
C228
100nF
16V
MO
1/16W
R349
220
MO
16V
100nF
C223
C151
1uF
C106
1
TP329
1
100nF
16V
1/16W
1K
TP330
1
2
3
4
5
6
7
8
R905
R912
LM1881M
IC109
R91
1
1K
1/16W
1/16W
1K
Q0
Q1
1/16W
1K
R910
R336
100
X311
HC-49/S-SMD(12MHz,30ppm)
1K
1/16W
U70
1
100
R904
R913
VCC
TP903
1
R903
100
U68
1
100
R901
R377
100
10K
R362
9
10
11
12
13
14
15
d_sub15p
1
2
3
4
5
6
7
8
TP51
1
CN102
4.7K
R346
+3.3V_S
VCC
+3.3V_S
MO
16V
100nF
C229
C104
100uF
16V
MO
50V
10nF
C135
C134
10nF
50VMO
MO
C132
10nF
50VMO
C152
16V
100nF
C181
100nF
16V
1
16V
C155
100nF
TP909
1
VCC
+3.3V_PANEL
TP53
FT906
BLM41P600S
1
A
2
B
BLM41P600S
FT113
A
1
B
2
U22
1
5
6
D2
D3
7
8
D4
G1
4
1 S1
S2
2
3 S3
+5V_FE
+5V_FE
SI4435DY
Q192
D1
1/16W
10K
R190
50V
MO
C190
100pF
50V
MO
VCC
5
Y
4
C194
10nF
8
IC106
NC7SZ04P5X
A
2
GND
3
NC1
SUPLECODE
1
2
3
4
5
6
7
MO
50V
0.01nF
C173
RC205
C172
15pF
50V
MO
RA132
1
2
3
4
5
6
7
8
X100
Q0
Q1
TP80
1
B
C
E
+3.3V_S
AS-20.000-20-FUND-SMD
2SC2412K-Q
Q106
100nF
16V
100nF
16V
C138
10K
R109
C148
Q103
2SC2412K-Q
B
C
E
1/16W
1/16W
100
R121
MO
50V
10nF
C131
100
R117
1
2
3
4
5
6
7
8
3
4
5
6
7
8
RC203
SUPLECODE
TP72
1
RC204
SUPLECODE
1
2
6
G
IN
7
H
8
I
9
J
10
K
11
L
12
M
13
N
14
N74F125D
IC108
A
IN
1
B
IN
2
C
IN
3
D
IN
4
E
IN
5
F
IN
R120
100
1/16W
100nF
1/16W
0
R191
IC102
BA17805FP
GND
IN
OUT
C159
16V
R125
75
A96
97
A97
98
A98
99
A99
75
R124
89
A89
9
A9
90
A90
91
A91
92
A92
93
A93
94
A94
95
A95
96
81
A81
82
A82
83
A83
84
A84
85
A85
86
A86
87
A87
88
A88
A74
75
A75
76
A76
77
A77
78
A78
79
A79
8
A8
80
A80
67
A67
68
A68
69
A69
7
A7
70
A70
71
A71
72
A72
73
A73
74
A6
60
A60
61
A61
62
A62
63
A63
64
A64
65
A65
66
A66
A52
53
A53
54
A54
55
A55
56
A56
57
A57
58
A58
59
A59
6
45
A45
46
A46
47
A47
48
A48
49
A49
5
A5
50
A50
51
A51
52
A38
39
A39
4
A4
40
A40
41
A41
42
A42
43
A43
44
A44
A30
31
A31
32
A32
33
A33
34
A34
35
A35
36
A36
37
A37
38
23
A23
24
A24
25
A25
26
A26
27
A27
28
A28
29
A29
3
A3
30
A160
17
A17
18
A18
19
A19
2
A2
20
A20
21
A21
22
A22
153
A153
154
A154
155
A155
156
A156
157
A157
158
A158
159
A159
16
A16
160
A146
147
A147
148
A148
149
A149
15
A15
150
A150
151
A151
152
A152
139
A139
14
A14
140
A140
141
A141
142
A142
143
A143
144
A144
145
A145
146
131
A131
132
A132
133
A133
134
A134
135
A135
136
A136
137
A137
138
A138
A124
125
A125
126
A126
127
A127
128
A128
129
A129
13
A13
130
A130
117
A117
118
A118
119
A119
12
A12
120
A120
121
A121
122
A122
123
A123
124
11
A11
110
A110
111
A11
112
A112
113
A113
114
A114
115
A115
116
A116
A102
103
A103
104
A104
105
A105
106
A106
107
A107
108
A108
109
A109
gmZAN1
IC105
1
A1
10
A10
100
A100
101
A101
102
1
A
2
B
10uF
16V
C149
FT112
BLM41P600S
16V
C164
100nF
3
4
5
6
7
8
16V
C145
100nF
6
7
8
RA136
1
2
RA133
1
2
3
4
5
RA134
1
2
3
4
5
6
7
8
R106
100K
1/16W
100nF
16V
C160
1.5uH
BD181
TP74
1
100K
1/16W
R104
+12V_IN
U24
1
ZD185
B
C
E
ZD184
2SC2412K-Q
Q104
MO
50V
22pF
C167
C182
100nF
16V
MO
1
2
3
4
5
6
7
8
R184
RA137
A
2
B
R180
22
1/16W
1/16W
1K
FT901
BLM41P600S
1
A
B
2
FT902
BLM41P600S
1
FT110
BLM41P600S
1
A
2
B
7
8
MO
50V
10nF
C103
+3.3V_S
1
2
3
4
5
6
BLM41P600S
FT905
A
1
B
2
RC207
SUPLECODE
TP84
1
25V
100uF
C102
2SC2412K-Q
Q102
B
C
E
+3.3V_IN
U20
1
+3.3V_S
+3.3V_IN
1uF
C187
1/16W
100K
R185
R115
75
50V
MO
16V
100nF
C227
C161
16V
100nF
21
22
1.5uH
BD183
10
11
12
13
14
15
16
17
18
19
20
1
2
3
4
5
6
7
8
9
100
R118
slcon22p_1
CN201
BLM41P600S
FT111
A
1
B
2
1/16W
100nF
MO
50V
10nF
C133
C140
100uF
16V
C150
16V
1
C154
U26
MO
50V
33pF
C186
16V
100nF
16V
10uF
C188
B
C
E
FT904
BLM41P600S
1
A
2
B
Q107
2SC2412K-Q
VCC
5
6
7
8
TP500
1
C184
15pF
50V
MO
SUPLECODE
RC206
1
2
3
4
MO
50V
10nF
10nF
50V
MO
C303
VCC
C302
TP280
1
16V
10uF
C373
TP278
1
TP279
1
VCC
TP277
1
R379
R918
15K
1/16W
6
5
D2_1
G1
2
G2
4
1
S1
3
S2
+5V_Touch
1/16W
0
Q193
SI9933ADY-T1
D1
8
7
D1_1
D2
slcon2p
CN304
1
2
+5V_Touch
R122
1/16W
100
2SC2412K-Q
Q105
B
C
E
C105
10nF
50V
MO
U59
1
C313
100nF
16V
MO
16V
C141
100nF
16V
10uF
C191
C192
10nF
50V
MO
16V
100nF
C144
16V
10uF
MO
16V
100nF
C180
1.5uH
C183
ZD182
BD182
C156
16V
100nF
10K
1/16W
TP75
1
MO
50V
15pF
C171
R188
1
A
2
B
ZD183
C163
FT114
BLM41P600S
1/16W
+12V_IN
16V
100nF
1
100
R119
LED_G
HCLK
SWITCH_OFF_N
SW_REG_ENB
PC_BLUE_IN
SW_REG_EN
SOG_CSYNC
DDC_SCL
LED_R
VSYNC_OUT
SOG
U49
KEY2
PC_HSYNC_IN
PC_VSYNC_IN
HFS
LED_R
LED_G
HDATA0
HDATA1
HDATA2
HDATA3
OSD_SDA
OSD_SCL
AUDIO_VOLUME
SOG_CSYNC
AUDIO_MUTE
KEY1
KEY2
M_SCL
M_SDA
DDC_SCL
DDC_SDA
PC_VSYNC_IN
BL_EN
SOURCE_PC
DDC_SDA
M_SCL
M_SDA
SW_REG_EN
LVDS_EN
RESETn
DDC_SCL
BRIGHT
PANEL_EN
KEY1
PVS
DEN
PHS
HSYNC_PLL
PC_HSYNC_IN
BL_EN
BRIGHT
EG(6)
EG(7)
EB(7:0)
EB(0)
EB(1)
EB(2)
EB(3)
EB(4)
EB(5)
EB(6)
EB(7)
LVDS_EN
DHCLK
PC_GREEN_IN
ER(0)
ER(1)
EG(0)
EG(1)
EB(0)
EB(1)
PVS
PHS
ER(7:0)
EG(7:0)
EB(7:0)
ER(7:0)
ER(0)
ER(1)
ER(2)
ER(3)
ER(4)
ER(5)
ER(6)
ER(7)
EG(7:0)
EG(0)
EG(1)
EG(2)
EG(3)
EG(4)
EG(5)
SOG
SOG_ZAN1
SW_REG_EN
PC_HSYNC_IN
HSYNC_PLL
SWITCH_OFF_N
ER(7)
ER(6)
ER(5)
ER(4)
ER(3)
ER(2)
OSD_SDA
OSD_SCL
SW_REG_ENB
SW_REG_EN
DDC_SDA
SOURCE_PC
PC_VSYNC_IN
PC_HSYNC_IN
PC_RED_IN
PC_GREEN_IN
EB(7)
EB(6)
EB(5)
EB(4)
EB(3)
EB(2)
EG(7)
EG(6)
EG(5)
EG(4)
EG(2)
EG(3)
PC_BLUE_IN
DHCLK
HDATA1
HDATA2
HDATA3
PANEL_EN
RESETn
HCLK
SOG_ZAN1
VSYNC_OUT
DEN
HFS
HDATA0
PC_RED_IN
PC_GREEN_IN
4
6
5
3
7
1
2
GH15ES/GH15MS
only
Summary of Contents for GH15H series
Page 11: ...CONFIDENTIAL Memo 3 Disassembly and Reassembly 3 4 GH15H ...
Page 14: ...CONFIDENTIAL 4 Troubleshooting GH15H 4 3 1 5 6 7 2 3 4 WAVEFORMS ...
Page 18: ...CONFIDENTIAL GH15H 5 1 5 Exploded View and Parts List ...
Page 19: ...5 Exploded View Parts List 5 2 GH15H Memo CONFIDENTIAL ...
Page 31: ...Memo 6 Electrical Parts List 6 12 GH15H CONFIDENTIAL ...
Page 32: ...CONFIDENTIAL GH15H 7 1 7 Block Diagram ...
Page 33: ...CONFIDENTIAL 7 Block Diagrams 7 2 GH15H Memo ...
Page 34: ...CONFIDENTIAL 8 Wiring Diagram GH15H 8 1 8 Wiring Diagram ...
Page 35: ...Memo 8 Wiring Diagram 8 2 GH15H CONFIDENTIAL ...
Page 37: ...CONFIDENTIAL 9 2 GH15H 1 5 6 7 2 3 4 9 Schematic Diagrams ...
Page 39: ...CONFIDENTIAL 9 Schematic Diagrams 9 4 GH15H Memo ...
