Schematic Diagrams - Samsung GH15LS Service Manual

9 Schematic Diagrams

9-1 Main Part Schematic diagram (GH15LS/GH15ES/GH15MS)
7
DHCLK
DEN
R205 0 1/16W
R206 0 1/16W
LVDS_EN
ER(7:0)
IC251
DS90C385MTD
1 56 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 ER(1)
EG(7:0) GND1 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
15 42
EB(0) TXIN15
TXOUT2- 41
EB(6) 16
TXIN16 TXOUT2+
40
17 R_FB TXCLKOUT-
EB(7:0)
18 39
EB(7) TXIN17 TXCLKOUT+
19 38
EB(1) TXIN18 TXOUT3-
37
EB(2) 20 TXIN19
TXOUT3+
36
21 GND3 LVDSGND2
35
EB(3) 22
TXIN20 PLLGND
23 34
EB(4) TXIN21 PLLVCC
33
EB(5) 24 TXIN22
PHS PLLGND1
25 32
TXIN23 PWRDWN
31
R204 100 1/16W 26 VCC2
TXCLKIN 30
27
TXIN24 TXIN26
PVS 29
28 TXIN25
GND4
R203 100 1/16W
R202
R201
0
0
TP500
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 10uF
100nF 100nF
16V 16V
MO MO
+12V_IN
VCC
CN101
slcon7p
IC102
1
TP909 BA17805FP TP910
1 1
IN OUT 2
GND
3
4
C102 C103 C104 C105
5
10nF 10nF
100uF 100uF
50V 50V
25V 16V 6
MO MO
7
VCC +5V_Touch +5V_FE
Q193
SI9933ADY-T1
1 8
TP938 S1 D1
2 7
G1 D1_1
1 3 6
S2 D2
5
C187 R185 4 1
G2 D2_1
1uF 100K TP315
50V 1/16W
C
SWITCH_OFF_N Q105
B
2SC2412K-Q
R186
10K E
1/16W
+3.3V_IN
+3.3V_S
SI4435DY
Q192
1 S1 D1 5
C101 2 6
R104 S2 D2
1uF 100K 3 S3 D3 7
4
1/16W G1 D4 8
C112
120uF
1 6.3V
U49
U26 U24
C
SW_REG_EN 1 1 B
R975
E Q102
10K
2SC2412K-Q
GH15LS/GH15ES/GH15MS
+3.3V_S
C140 C141
100uF 100nF
FT110
BLM41P600S 16V 16V
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
A13
14
A14
15
A15
RA136 16
A16
17
A17 IC105
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
RC201 RC202 A31
32
SUPLECODE SUPLECODE A32
33
A33
34
A34
35
A35
36
A36
37
A37
38
A38
39
A39
40
A40
6
U72
DEN
1 7 5 3 1 7 5 3 1 7 5 3 1
U71
C167
DHCLK 1
8 6 4 2 8 6 4 2 8 6 4 2
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(7:0) EG(1)
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 3 1
5
4 4 4
8 6 2 8 6 2 8 6 2
RC203 RC204 RC205
SUPLECODE SUPLECODE SUPLECODE
+12V_IN +12V_INV +3.3V_IN
TP939 FT901 TP940
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
1
BLM41P600S
1 1 SW_REG_ENB
TP951 TP952
FT906 2
1 1
3
BLM41P600S
4
5
6
+5V_Touch
7
CN304
8
slcon2p
1 VCC 9
10
2 TP953
1 11
1/16W
12
1K
R108 13
SW_REG_ENB
14
R919 0 1/16W
TP86
C
SW_REG_EN 1 Q104
B
2SC2412K-Q
R109
E
10K
VCC
CN302
slcon8p
1
+3.3V_IN
2
3
+3.3V_PANEL
SI4435DY
Q191 4
5
1
S1 D1 5
C106 TP53
2 S2 D2 6
R106 6
1uF 3 S3 D3 7
100K 1
4 G1 D4 8
1/16W 7
8
TP51
C
PANEL_EN 1 B
R107
E
10K Q103
2SC2412K-Q
For Japanese OSD
VCC
C180 C181
100nF 100nF
TP378
16V 16V
1 C183
TP375 10uF MO MO
16V
1
IC107
X100
MTV121P-31
AS-20.000-20-FUND-SMD
Q0 Q1
C173
C166
0.01nF
0.01nF
50V C139
50V R OSD_CLK
MO 10uF +3.3V_S
C137 C138
MO C184
16V
100nF 100nF G 15pF
16V 16V
50V
B
MO
OSD S/W
FT112
(Hsync)
BLM41P600S
(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 C148 C147 C146 C145 C149
112
A112 SOG_ZAN1 10uF
111 100nF 100nF 100nF 100nF
A11 16V 16V 16V 16V 16V
110
A110
R976
109
A109 10K
108
A108
107
A107
106
A106
105
HDATA1
A105 R102
104 HDATA2
A104
103 10K
HCLK
A103
102 HDATA3
A102
101
A101
100
RESETn
A100
99
A99 HDATA0
98 HFS
A98
97
A97 R117
96 U20
A96 100
95 1 50V MO
A95
10nF
94
A94 C131 1/16W
93
A93
92 U21
A92 50VMO
91 1
A91
90 10nF
R118
A90 C132
89 100
A89
88 U22 1/16W
A88
50V MO
87 1
A87
86 10nF
A86 C133 R119
85
A85 100
84
A84 R120
1/16W
83
A83 100 C170 C171 C172
82 50VMO
A82 10nF 15pF 15pF 15pF
81
A81 C134 1/16W 50V 50V 50V
R121 MO MO MO R123
100 75
50V MO
10nF
C135 1/16W
100
50VMO
10nF 1/16W
C136
R122
7 5 3 1 7 5 3 1
8 6 4 2 8 6 4 2
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
7 5 3 1 7 5 3 1
4 4
8 6 2 8 6 2
RC206 RC207
SUPLECODE SUPLECODE
R314
BL_EN
R301 U60 R378
SOG 1
TP305 1K TP310
1/16W U68
1 1 BRIGHT HDATA0 1 R901
U69 R902
HDATA1
C301 1
10uF
TP903
HDATA2 1 R903
16V
VCC U70 R904
HDATA3 1
TP901
TP311 U65 R316
1 LVDS_EN 1
TP929
1 BL_EN
U53 R317
1 RESETn 1
TP902
+12V_INV U54 R916
1 OSD_SDA 1
TP904
U66 R917
1 OSD_SCL 1
TP931
1
TP333
VCC
1
TP933
1
TP334
1
TP337
DDC_SDA
1
TP338
DDC_SCL
1
VCC VCC
TP339
PANEL_EN 1
U55
BRIGHT
1
U62
AUDIO_VOLUME 1
TP312 TP313 TP314
TP317
1 1 1
BD301 1.5uH KEY1
1
TP319
BD302 1.5uH
1 LED_R
BD303 1.5uH TP318
KEY2
1
TP936
3 3
D301 D302
1
1 2 1 2
C302 C303 C304
10nF 10nF 10nF
50V 50V 50V
MO MO MO
TP316
TP937
BD304 1.5uH LED_G
1 1
PC_RED_IN
1
TP78 U59
PC_GREEN_IN
1
TP918
PC_BLUE_IN
1
IC106 TP80
NC7SZ04P5X 1
5 NC 1 CN102 1
VCC
d_sub15p
C182 9
TP81
100nF 2 2
A
1
16V 10
MO 4 GND 3 3
Y TP921
11
4 1
12
TP924
5
1
13
R180
6
22 TP84
14
1/16W
7 1
15
R183 8
22
1/16W
R181
1/16W 100 TP926
OSD_SDA
ZD181 ZD182 ZD183
1
OSD_SCL
C185 R182
1/16W 100
33pF
50V
MO
+3.3V_S
+5V_FE
FT114
BLM41P600S
R189
4.7K
1/16W
Q106
2SC2412K-Q
C
SOG
B
R190
E
10K
1/16W
PC_RED_IN
PC_GREEN_IN
PC_BLUE_IN
3 3 3
C C C
R124 R125 2 B 1 2 B 1 2 B 1
A A A
75 75
+3.3V_S SOG_CSYNC
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
100 TP369
42 R324 100 SW_REG_EN
1 1
100 TP368
41
2 1
TP367
100 40 1
3
100 R325 100 TP366
39 SOURCE_PC
4 1
100 38
5
100 R380
37 1K AUDIO_MUTE
6
100 TP349
7 36 R326 100 1 KEY1
100 TP350 KEY2
35 R327 100 1
8
100
9 34
100 U67
10 33 1
U61 SOG_CSYNC
11 32 1
U63 TP352 PC_HSYNC_IN
1 12 31 R329 100 1
TP329 TP353
13 30 R330 100 PC_VSYNC_IN
1 1
TP330 R381 100 TP332
VSYNC_OUT
1 14 29 1
U64
15 28
1
2
16 27
R320 100
17 26 R334 100
R321 100
18 25 R335 100
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
TP356 10uF
50V R374
1 16V R373
MO 15K 15K
1/16W 1/16W
C371 C372
TP357
10uF 100nF
1
IC371
16V 16V
TP358
MO M24C08-WMN1T 1/16W
1
1 0
8 R371
2 R379
7 100
TP362 R375 R377
3 6 1 M_SCL 1 8
TP359 100
4 2 NC_1 VCC 100 1
5 TP361 7
M_SDA NC_2 WC_
1 3 6
NC_3 SCL
4
5
R372 VSS SDA
C375
100
R977 R376 100pF
IC372
0 100 50V
24LC21AT-/SN
1/16W MO
TP71
BD181 1.5uH
1 SOURCE_PC
TP72
BD182 1.5uH
DDC_SDA
1
TP73
R113 75 PC_HSYNC_IN
1
TP74
R114 100
1 PC_VSYNC_IN
TP75
BD183 1.5uH
DDC_SCL
1
C169 C168
100pF
100pF
50V 50V
ZD184 ZD185
MO
MO
+5V_FE
R187
4.7K
1/16W
Q107
C 2SC2412K-Q
B SW_REG_EN
R188
E
10K
1/16W
+5V_FE
IC108
N74F125D
14
1
A IN N 13
2
B M
IN 12 C189
3 C188
C IN L
4 11 10nF
D K 10uF
IN 10
5 16V 50V
E IN J
6 9 MO
F I
7 IN 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
7 2 PC_GREEN_IN
3
6 C194 R195
10nF 330
5 4
50V 1/16W
MO
GH15ES/GH15MS
only
VCC VCC
1/16W
1/16W
R349 R973
220 220
LED_R
VCC
C
B Q311
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
U3 E
1K
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
TP360
1 PC_VSYNC_IN
9-1