Schematic Diagrams - Samsung GH15H series Service Manual

9 Schematic Diagrams

9-1 Main Part Schematic diagram
7
DHCLK
DEN
R205 0 1/16W
R206 0 1/16W
LVDS_EN
ER(7:0)
IC251
DS90C385MTD
56
1 ER(4)
VCC TXIN4
55
ER(7) 2 TXIN5 TXIN3 ER(3)
54
3
ER(5) TXIN6 TXIN2 ER(2)
4 53
EG(0) TXIN7 GND5
52
5 GND1 ER(1)
EG(7:0) TXIN1
51
EG(1) 6 TXIN8 TXIN0 ER(0)
50
EG(2) 7 TXIN9 ER(6)
TXIN27
8 49
EG(6) TXIN10 LVDSGND
48
9 VCC1 TXOUT0-
10 47
EG(7) TXIN11 TXOUT0+
46
EG(3) 11 TXIN12
TXOUT1-
12 45
EG(4) TXIN13 TXOUT1+
44
13 GND2
LVDSVCC
14 43
EG(5) TXIN14 LVDSGND1
42
EB(0) 15 TXIN15
TXOUT2-
16 41
EB(6) TXIN16 TXOUT2+
40
17 R_FB TXCLKOUT-
EB(7:0)
18 39
EB(7) TXIN17 TXCLKOUT+
38
EB(1) 19 TXIN18
TXOUT3-
20 37
EB(2) TXIN19 TXOUT3+
36
21 GND3 LVDSGND2
35
22
EB(3) TXIN20 PLLGND
34
EB(4) 23 TXIN21 PLLVCC
24 33
EB(5) TXIN22 PLLGND1
PHS 32
25 TXIN23 PWRDWN
31
R204 100 1/16W 26 VCC2
TXCLKIN
30
27 TXIN24 TXIN26
PVS
28 29
TXIN25 GND4
R203 100 1/16W
R202
R201
0 0
1/16W
1/16W
+3.3V_S
TP501
+3.3V_S +3.3V_S
TP499
C211 C223 C230 C229
10uF 100nF 100nF 100nF
16V 16V 16V
MO MO MO
C215 C216
C227 C228
10uF 100nF 10uF 100nF
16V 16V
MO MO
+12V_IN
VCC
CN101
slcon7p
IC102
1
TP909 BA17805FP TP910
1 1
IN OUT 2
GND
3
4
C103 C105
C102 C104 5
100uF 10nF 100uF 10nF
50V 50V
25V 16V
MO MO 6
7
VCC +5V_Touch +5V_FE
Q193
SI9933ADY-T1
1 8
TP938 S1 D1
2 7
G1 D1_1
1 3 6
S2 D2
4 5 1
C187 R185
G2 D2_1
1uF 100K TP315
50V 1/16W
C
SWITCH_OFF_N Q105
B
2SC2412K-Q
R186
E
10K
1/16W
+3.3V_IN
+3.3V_S
SI4435DY
Q192
1 S1 D1 5
C101
R104 2 S2 D2 6
1uF 100K 3 S3 D3 7
4
1/16W G1 D4 8
1
U49
U26 U24
C
SW_REG_EN 1 1
B
R975
E Q102
10K
2SC2412K-Q
GH15H*
+3.3V_S
C140 C141
FT110 100uF 100nF
16V 16V
BLM41P600S
3
C142
FT111
+3.3V_PANEL 10uF
BLM41P600S
16V
4
C143
TP920
100nF
1
16V
C144
slcon22p_1 100nF
C232 CN201
16V
C217 TP925
100nF
10uF
16V 1
MO 22 VSYNC_OUT
21
20
19 HSYNC_PLL
18
R207 0 1/16W
17
PC_HSYNC_IN
16
15
R208 0 1/16W
14
13
12
11
10
9
8
7
6 1
A1
5 2
A2
4 3
A3
3 4
A4
2 5
A5
1 6
A6
7
1 1 1 1 1 1 1 1 1 1
A7
8
A8
9
A9
10
A10
11
A11
12
A12
13
TP500 A13
14
A14
15
A15
RA136 16
A16
17 IC105
A17
18
A18
19
A19
20
A20
21
gmZAN1
A21
RA137 22
A22
23
A23
24
A24
25
A25
26
A26
27
A27
7 5 3 1 7 5 3 1
28
A28
29
A29
30
8 6 4 2 8 6 4 2 A30
31
A31
RC201 RC202
32
SUPLECODE SUPLECODE A32
33
A33
34
A34
35
A35
36
A36
37
A37
38
A38
39
A39
40
A40
6
U72
DEN
7 5 3 1 7 5 3 1 7 5
1
U71
C167
DHCLK 1
8 4 2 8 4 2 8
6 6 6
22pF R115
50V
75
MO
EB(7:0) EB(1)
EB(0)
EB(7)
EB(6)
EB(5)
EB(4)
EB(3)
EB(2)
EG(1)
EG(7:0)
EG(0)
EG(7)
EG(6)
EG(5)
EG(4)
EG(3)
EG(2)
ER(7:0) ER(1)
ER(0)
ER(7)
ER(6)
ER(5)
ER(4)
ER(3)
ER(2)
7 5 3 1 7 5 3 1 7 5
5
4 4
8 6 2 8 6 2 8 6
RC203 RC204 RC205
SUPLECODE SUPLECODE SUPLECODE
+12V_IN +12V_INV +3.3V_IN
TP939 TP940
FT901
BLM41P600S
1 1
TP941 TP942
FT902
1 BLM41P600S 1
TP943 TP944
FT903 CN301
BLM41P600S
1 1
TP945 TP946
FT904 slcon14p_1
BLM41P600S
1 1
TP947 TP948
FT905
1 1
TP949 TP950
BLM41P600S
1 1 SW_REG_ENB
TP951 TP952
FT906
1 1
BLM41P600S
+5V_Touch
CN304
slcon2p
1 VCC
2 TP953
1
1/16W
1K
R108
SW_REG_ENB
R919 0 1/16W
TP86
C
SW_REG_EN 1 Q104
B
2SC2412K-Q
R109
10K E
CN302
slcon8p
+3.3V_IN
+3.3V_PANEL
SI4435DY
Q191
1
S1 D1 5
C106 2 S2 D2 6 TP53
R106
1uF
C112 3 S3 D3 7 1
100K
120uF 4 G1 D4 8
1/16W
6.3V
TP51
C
PANEL_EN 1
B
R107
E Q103
10K
2SC2412K-Q
For Japanese OSD
VCC
C180 C181
100nF 100nF
TP378
C183 16V 16V
1
MO MO
TP375 10uF
16V
1
IC107
X100
AS-20.000-20-FUND-SMD MTV121P-31
Q0 Q1
C173
C166
0.01nF
0.01nF
50V C139
50V R OSD_CLK
MO 10uF +3.3V_S
C137 C138
MO
16V
100nF 100nF G
16V 16V
B
OSD S/W
FT112
BLM41P600S (Hsync)
(Vsync)
SDA
SCL
R184 C186
1K 33pF
OSD_IC
1/16W 50V
MO
120
A120
119
A119
118
A118
117
A117
116
A116
115
A115
114
A114
113
A113
112 C148 C147 C146 C145
SOG_ZAN1
A112 100nF 100nF 100nF 100nF
111
A11
110 16V 16V 16V 16V
A110
R976
109
A109
108 10K
A108
107
A107
106
A106
105 HDATA1
A105
104 R102
HDATA2
A104 10K
103 HCLK
A103
102
A102 HDATA3
101
A101
100
RESETn
A100
99 HDATA0
A99
98
A98 HFS
97
A97 R117
96 U20
A96 100
50V MO
95 1
A95
94 10nF
A94
C131 1/16W
93
A93
92 U21
A92
91 50VMO
1
A91
90 10nF
A90 R118
C132
89 100
A89
88 U22 1/16W
A88
87 50V MO
1
A87
86 10nF
A86
C133 R119
85
A85 100
84
A84 R120
83 1/16W
A83 100 C170 C171 C172
82 50VMO
A82 15pF 15pF 15pF
10nF
81
A81 C134 1/16W 50V 50V 50V
R121 MO MO MO
100
50V MO
10nF
C135 1/16W
100
50VMO
10nF 1/16W
C136
R122
3 1 7 5 3 1 7 5 3 1
4 2 8 4 2 8 4 2
6 6
C150 C151 C152 C153 C154 C155 C156
100nF 100nF 100nF 100nF 100nF 100nF 100nF
16V 16V 16V 16V 16V 16V 16V
PHS
PVS
C159 C160 C161 C162 C163 C164
100nF 100nF 100nF 100nF 100nF 100nF
16V 16V 16V 16V 16V 16V
3 1 7 5 3 1 7 5 3 1
4 4 4
2 8 6 2 8 6 2
RC206 RC207
SUPLECODE SUPLECODE
BL_EN
R301
U60
1 SOG 1
TP305 1K TP310
1/16W U68
HDATA0
2 1 1 BRIGHT 1
U69
HDATA1
3 C301 1
10uF
TP903
HDATA2
16V 1
4
VCC U70
HDATA3
5 1
TP901
TP311 U65
LVDS_EN
1 1
6 TP929
1 BL_EN
U53
7 1 RESETn 1
TP902
U54
+12V_INV
8 1 OSD_SDA 1
TP904
U66
9 1 OSD_SCL 1
TP931
10 1
TP333
VCC
11 1
12
TP933
13 1
TP334
1
14
TP337
DDC_SDA
1
TP338
DDC_SCL 1
VCC VCC
TP339
PANEL_EN 1
VCC
U55
BRIGHT
1
U62
AUDIO_VOLUME 1
TP312 TP313 TP314
1
TP317
1 1 1
BD301 1.5uH KEY1
2 1
TP319
BD302 1.5uH
3 1 LED_R
TP318
BD303 1.5uH
1 KEY2
4
5
TP936
3 D301 3 D302
1
6
7 1 2 1 2
8
C302 C303 C304
10nF 10nF 10nF
50V 50V 50V
MO MO MO
TP937 TP316
LED_G
BD304 1.5uH
1 1
PC_RED_IN
1
U59 TP78
PC_GREEN_IN
1
TP918
1 PC_BLUE_IN
IC106
NC7SZ04P5X
5 NC 1 CN102 1
VCC
d_sub15p
C182 9
100nF 2 2
A
10
16V
MO 4 GND 3 3
Y TP921
11
4 1
12
TP924
5
1
13
C184 R180
6
15pF 22 TP84
14
50V 1/16W 1
7
MO
15
R183 8
22
1/16W
R181
1/16W 100 TP926
OSD_SDA
ZD181 ZD182
1
OSD_SCL
C185 R182
33pF 1/16W 100
50V
MO
+3.3V_S
C149
10uF
+5V_FE
16V
FT114
BLM41P600S
R189
4.7K
1/16W
Q106
2SC2412K-Q C
SOG
B
R190
E
10K
PC_RED_IN 1/16W
PC_GREEN_IN
PC_BLUE_IN
3 3 3
C C C
R123 R124 R125 2 B 1 2 B 1 2 B 1
A A A
75 75 75
SOG_CSYNC
+3.3V_S
FT113
BLM41P600S +5V_FE
C165
10uF
16V
C191 C192
R193
10uF 10nF
680K
16V 50V
1/16W
MO
C193
100nF
16V
MO
C157
10uF
16V
VCC VCC VCC VCC VCC
R361
10K
R362
10K
IC301
KS88P6232N
R314 100 TP369
R324 100 SW_REG_EN
1 42 1
R378 100 TP368
2 41 1
TP367
R901 100
3 40 1
TP366
R902 100 R325 100 SOURCE_PC
4 39 1
R903 100
5 38
R380
R904 100 37 1K AUDIO_MUTE
6
TP349
R316 100 R326 100 KEY1
7 36 1
TP350
R317 100 35 R327 100 KEY2
8 1
R916 100
9 34
U67
R917 100 10 33
1
U61
SOG_CSYNC
11 32 1
U63 TP352 PC_HSYNC_IN
12 31 R329 100
1 1
TP329 TP353 PC_VSYNC_IN
1 13 30 R330 100 1
TP330 R381 100 TP332
14 29 VSYNC_OUT
1 1
U64
1 15 28
2
16 27
R320 100
17 26 R334 100
R321 100 R335 100
18 25
R918 1/16W 15K
19 24 R336 100
R322 100
20 23 R337 100
21 22 R338 100
R323 VCC
1M
1/16W
X311
HC-49/S-SMD(12MHz,30ppm)
Q0 Q1
C312 C313
C311 22pF 100nF
22pF VCC
50V 16V
50V MO MO
MO
VCC
C373 C374
10nF
10uF
TP356
1 50V R373 R374
16V
MO 15K 15K
1/16W 1/16W
C371 C372
TP357
10uF 100nF 1
16V 16V IC371
M24C08-WMN1T TP358
MO 1/16W 1
1 0
8 R371
2 7 100 R379
TP362 R375
3 M_SCL 1
6 1 8
NC_1 VCC 100 TP359
4 2 1
5 TP361 7
1 M_SDA 3 NC_2 WC_
6
NC_3 SCL
4 5
VSS SDA
R372
100 R376
R977
IC372
0 100
24LC21AT-/SN
1/16W
CONFIDENTIAL
TP80 TP71
BD181 1.5uH
1 1 SOURCE_PC
TP81 TP72
BD182 1.5uH
DDC_SDA
1 1
TP73
R113 75 PC_HSYNC_IN
1
TP74
R114 100
1 PC_VSYNC_IN
TP75
BD183 1.5uH
1 DDC_SCL
C169 C168
100pF
100pF
50V
ZD183 ZD184 ZD185 50V
MO
MO
+5V_FE
R187
4.7K
1/16W
Q107
2SC2412K-Q
C
SW_REG_EN
B
R188
E
10K
1/16W
+5V_FE
IC108
N74F125D
1 14
A N
IN 13
2
B IN M
3 12 C189
C188
C IN L 11
4 10uF 10nF
D K
5 IN 10 50V
E J 16V
IN
6 9 MO
F IN I
7 8
G IN H HSYNC_PLL
PC_HSYNC_IN
1
R191
0
1/16W
SOG_ZAN1
C190
R192
100pF
100
50V
1/16W
MO
IC109
LM1881M
1
8
2 PC_GREEN_IN
7
3
6
C194 R195
10nF 330
4
5 50V 1/16W
MO
GH15ES/GH15MS
only
VCC VCC
1/16W
1/16W
R349 R973
220 220
LED_R
VCC
C
Q311
B
2SC2412K-Q
E
R351 R974
1
R350 680 680
U2
470 1/16W 1/16W
1/16W
R905
LED_G
1K
1/16W
C
Q312
B
2SC2412K-Q
1
R348
E
1K U3
1/16W
TP344 SWITCH_OFF_N
1
TP345 HCLK
1
TP346 HFS
1
TP347 M_SDA
1
TP348 M_SCL
1
DDC_SDA
DDC_SCL
R377
100
TP360 PC_VSYNC_IN
1
C375
100pF
50V
MO
9-1