SAMSUNG MO15PSDS Service Manual
CONFIDENTIAL
MO15P* 9-1
INVERTER
(1%)
68ohm
120ohm
5pF,5%
Function
120ohm
120ohm
120ohm
120ohm
14.3MHz
5pF,5%
120ohm
68ohm
16V
10uF
C353
1
AVDD_3.3V
4.7K
1/16W
R336
DVDD_3.3V
16V
100uF
C180
4
1
DVDD_2.5V
+5V_M
slcon4p
CN303
1
2
3
R360 100
100R626
AVDD_2.5V+5V_M
R351
10K
+5V_M
100nF
C304
C604
10K
R603
R324
100nF
6
7
8
1
1/16W
10K
RA302
1
2
3
4
5
E
100R617
Q201
KSC1623-Y
B
C
100nF
C601
R363
JP9 10K
75
75
50V
C303
1
2
3
4
5
6
7
8
R361
1/16W
IC305
M24C08-WMN1T
R302
1K
50V
22pF
C358
D603
QZX363C5V6
2
A
6
C1
4
C2
3C31
C4
5
NC
R237
1K
100R610
100nF
C359
15pF
50V
100nF
C624
2
3
4
5
6
7
8
+5V_M
C623
1
RA304
1
C351
100nF
OUT
R359
470
1
KIA7029RTF
IC303
GND_1
GND_2
IN
R350
15K
+5V_M
BLM41P600S
FT102
1
2
RA307
1
2
3
4
5
6
7
8
1/16W
10K
C603
100nF
R330
C302
50V
7
8
RA303
1
2
3
4
5
6
D602
QZX363C5V6
2
A
6
C1
4
C2
3C31
C4
5
NC
R365
10K
100nF
C602
+5V_M
C219
100nF
16V
+5V_M
+14V_INV
100nF
C181
16V
100
1
10K
R605
R364
R601
10K
75R362
1
10K
R604
11
+5V_M
1K
R236
1
1A2
B
1
BLM41P600S
FT101
1
C218
10uF
16V
100nF
C606
R609 100
R602
10K
10K
R606
R322 10K
Q1
R301
4.7K
R321
X301
Q0
16V
10uF
C350
10K
138
147
VSS_DPLL
143
VSS_SDDS
VSYNC
136
151
XTAL
TCON_RCLK
TCON_ROE
128
155
VDD1_ADC_2.5
153
VDD2_ADC_2.5
139
VDD_DDDS
VDD_DPLL
148
188
VDD_RX0_2.5
182
VDD_RX1_2.5
VDD_RX2_2.5
176
VDD_RXPLL2.5
199
VDD_SDDS
144
VSS_DDDS
RX1+
185
186
RX1-
179
RX2+
RX2-
180
194
RXC+
RXC-
195
131
Reserved
Rserved
132
157
SGND_ADC
TCLK
152
127
3
RVSS2
21
RVSS3
38
RVSS4
54
RVSS5
68
RVSS6
82
RVSS7
98
RVSS8
112
RVSS9
130
RX0+
191
192
RX0-
14
ROM_Oen
36
RVDD1
2
RVDD2
20
RVDD3
37
53
RVDD4
67
RVDD5
81
RVDD6
97
RVDD7
111
RVDD8
129
RVDD9
RVSS1
ROM_ADDR13
10
ROM_ADDR14
9
ROM_ADDR15
8
ROM_ADDR2
23
ROM_ADDR3
22
ROM_ADDR4
19
ROM_ADDR5
18
ROM_ADDR6
17
ROM_ADDR7
16
ROM_ADDR8
15
ROM_ADDR9
64
113
PPWR
171
RED+
RED-
170
RESETn
5
REXT
174
ROM_ADDR0
25
ROM_ADDR1
24
ROM_ADDR10
13
ROM_ADDR11
12
ROM_ADDR12
11
PD42_OB2
PD43_OB3
106
107
PD44_OB4
PD45_OB5
108
109
PD46_OB6
PD47_OB7
110
59
PD4_ER4
PD5_ER5
60
61
PD6_ER6
PD7_ER7
62
PD8_EG063PD9_EG1
PD33_OG1
94
95
PD34_OG2
PD35_OG3
96
99
PD36_OG4
PD37_OG5
100
101
PD38_OG6
PD39_OG7
102
PD3_ER3
58
103
PD40_OB0
PD41_OB1
104
105
80
PD24_OR083PD25_OR1
84
85
PD26_OR2
PD27_OR3
86
87
PD28_OR4
PD29_OR5
90
57
PD2_ER2
91
PD30_OR6
PD31_OR7
92
93
PD32_OG0
70
71
PD14_EG6
PD15_EG7
72
73
PD16_EB0
PD17_EB1
74
75
PD18_EB2
PD19_EB3
76
PD1_ER1
56
77
PD20_EB4
PD21_EB5
78
79
PD22_EB6
PD23_EB7
167
GREEN+
GREEN-
166
137
HSYNC
200
NC
NC1
142
PBIAS
114
55
PD0_ER0
65
PD10_EG2
PD11_EG3
66
69
PD12_EG4
PD13_EG5
39
GPIO9_TCON_ROE2
48
119
GPO0
GPO1
120
GPO17
1
121
GPO2
GPO3
122
123
GPO4
GPO5
124
125
GPO6
GPO7
126
207
GPIO1_PWM1
41
206
GPIO20
GPIO21_IRQn
4
204
GPIO22_HCLK
GPIO2_PWM2
42
GPIO3_TIMER1
43
GPIO4_UART_D1
44
GPIO5_UART_D0
45
GPIO6
46
GPIO7
47
GPIO8_IRQINn
GPI7_ROM_DATA7
28
GPIO0_PWM0
40
GPIO10_TCON_ROE3
49
GPIO11_ROM_WEN
50
GPIO12_NVRAM_SDA
51
GPIO13_NVRAM_SCL
52
GPIO14_DDC_SCL
6
GPIO15_DDC_SDA
7
GPIO16_HFS
205
208
GPIO18
GPIO19
154
GND_RX0
189
GND_RX1
183
177
GND_RX2
GPI0_ROM_DATA0
35
GPI1_ROM_DATA1
34
GPI2_ROM_DATA2
33
GPI3_ROM_DATA3
32
GPI4_ROM_DATA4
31
GPI5_ROM_DATA5
30
GPI6_ROM_DATA6
29
134
CVDD_2_5_4
203
CVSS1
27
89
CVSS2
133
CVSS3
135
CVSS4
DCLK_TCON_OCLK
118
115
DEN_TCON_ECLK
DHS_TCON_LP
116
117
DVS_TCON_FSYNC
GND1_DC
156
GND2_ADC
AVDD_SDDS
146
AVSS_DDDS
140
149
AVSS_RPLL
145
AVSS_SDDS
163
BLUE+
BLUE-
162
CLKOUT
201
202
CVDD5
CVDD_2_5_1
26
CVDD_2_5_2
88
CVDD_2_5_3
160
AVDD_BLUE
164
141
AVDD_DDDS
AVDD_GREEN
168
173
AVDD_IMB
AVDD_RED
172
AVDD_RPLL
150
AVDD_RX0
193
AVDD_RX1
187
181
AVDD_RX2
196
AVDD_RXC
ADC_TEST
AGND_ADC
158
161
AGND_BLUE
165
AGND_GREEN
175
AGND_IMB
169
AGND_RED
190
AGND_RX0
184
AGND_RX1
AGND_RX2
178
AGND_RXC
197
198
AGND_RXPLL
AVDD_ADC
100
IC301
GM5110
159
1
R331
1
2
3
4
5
6
7
8
10K
1/16W
R329
RA308
10K
R352
4
5
6
7
8
9
10
11
12
13
14
1
CN102
slcon14p_1
1
2
3
C300
100nF
16V
R252
32
R607 100
4.7K
241Y251Z26
2A272B282C
29
2D
30
2E
31
2F
16
1Q
1718
1R1S
19
1T
20
1U211V221W231X
9
1I
1J101K111L121M
13
1N
14
1O
15
1P
1
1A1B
2
1C
3
1D
4
1E51F61G71H
8
10KJP10
IC302
AT27C010-90JC
5
6
7
8
9
10
11
12
slcon12p
CN601
1
2
3
4
4
5
6
7
8
C605
100nF
+5V_SW
RA301
1
2
3
JP15 10K
1
DVDD_3.3V
R608
100R334
4
O_2
6
O_3
8
O_4
10
O_5
12
O_O
2
VCC
14
100
IC203
MC74F14D
GND
7
3
I1
I2
5
I3
9
I4
11
I5
13
IO
1
O_1
100R354
R366
100
1/16W
4.7K
R337
16V
100nF
C301
R353
R627 100
16V
100nF
C213
100
+5V
AVDD_3.3V
50V
10nF
C352
0R303
DVDD_3.3V
100R612
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
RA305
RA306
470
R358R357
470
1
LVDS_EN
*A_H*V_SYNC
AGND
C357
22pF
50V
DGND
RMDATAO(7)
RMDATAO(6)
RMDATAO(5)
RMDATAO(4)
RMDATAO(3)
RMDATAO(2)
RMDATAO(1)
RMDATAO(0)
DEN
DGND
LED_R
LED_G
*BKLT_EN
LED_RBKLT_EN
LED_R1
A_H*V_SYNC
LED_G
LED_G1*LVDS_EN
PWR_SW
BRIGHT1
BKLT_EN
PGND
BRIGHT
BRIGHT1
*PANEL_EN
OFF_SW
AGND
LED_R1
LED_G1
DGND
EB(7) DEB(7)
EB(6) DEB(6)
EB(5) DEB(5)
EB(4) DEB(4)
EB(3) DEB(3)
EB(2) DEB(2)
EB(1) DEB(1)
EB(0) DEB(0)
RESET
RMADDR[0:15]
AUTO_KEY
EXIT
MENU_KEY
PLUS_KEY
MINUS_KEY
AUTO_KEY
ER(2) DER(2)
ER(1) DER(1)
ER(0) DER(0)
EG[0:7] DEG[0:7]
EG(7) DEG(7)
EG(6) DEG(6)
EG(5) DEG(5)
EG(4) DEG(4)
EG(3) DEG(3)
EG(2) DEG(2)
EG(1) DEG(1)
EG(0) DEG(0)
EB[0:7] DEB[0:7]
DHS
*BKLT_EN
*LVDS_EN
RMDATA(7)
RMDATA(6)
RMDATA(5)
RMDATA(4)
RMDATA(3)
RMDATA(2)
RMDATA(1)
RMDATA(0)
RMDATA[0:7]
RMDATAO[0:7]
RMDATAO[0:7]
ER[0:7] DER[0:7]
ER(7) DER(7)
ER(6) DER(6)
ER(5) DER(5)
ER(4) DER(4)
ER(3) DER(3)
RMADDR(2)
RMADDR(1)
RMADDR(0)
RMADDR(15)
RMADDR(12)
RMADDR(14)
RMADDR(9)
RMADDR(8)
DGND
DGND
DGND
PWR_SW
ER(0)
EB(0)
EB(1)
ER(1)
EG(0)
EG(1)
DCLK
DVS
RMDATAO(2)
DGND
RMDATAO(3)
RMDATAO(4)
RMDATAO(5)
RMDATAO(6)
RMDATAO(7)
RMADDR(10)
RMADDR(11)
RMADDR(9)
RMADDR(8)
RMADDR(13)
RMADDR(14)
RMDATA[0:7]
RMDATA(0)
RMDATA(1)
RMDATA(2)
RMDATA(3)
RMDATA(4)
RMDATA(5)
RMDATA(6)
RMDATA(7)
RMADDR(7)
RMADDR(6)
RMADDR(5)
RMADDR(4)
RMADDR(3)
GRN-
BLU+
BLU-
*A_H*V_SYNC
A_V_SYNC
RXC-
RXC+
RX2-
RX2+
RX1-
RX1+
RX0-
RX0+
RMDATAO(0)
RMDATAO(1)
ER[0:7]
ER(2)
ER(3)
ER(4)
ER(5)
ER(6)
ER(7)
EG[0:7]
EG(2)
EG(3)
EG(4)
EG(5)
EG(6)
EG(7)
EB[0:7]
EB(2)
EB(3)
EB(4)
EB(5)
EB(6)
EB(7)
AGNDAGND
RED+
RED-
GRN+
EXIT
CHK_DSUB
RESET
RMADDR(0)
RMADDR(1)
RMADDR(10)
RMADDR(11)
RMADDR(12)
RMADDR(13)
RMADDR(14)
RMADDR(15)
RMADDR(2)
RMADDR(3)
RMADDR(4)
RMADDR(5)
RMADDR(6)
RMADDR(7)
RMADDR(8)
RMADDR(9)
DGND
CHK_DVI
BRIGHT
PLUS_KEY
MINUS_KEY
MENU_KEY
9 Schematic Diagrams
9-1 Schematic Diagram
9 Schematic Diagrams
9-2 MO15P*
CONFIDENTIAL
RxC-
Rx2+
DSUB_GND
HPD
DSUB_SCL
P-GND
+14VDC
Analog
DVI_GND
DVI_SDA
DSUB_GND
B-GND
RxC+
FRM_GND
DVI_+5V
P-GND
R-VIDEO
(1%)
(1%)
(1%)
(1%)
DVI_SCL
Rx1+
(1%)
(1%)
Signal
Rx0+
Rx2-
N/C
Signal
AUDIO_DPMS
Digital
RxC-GND
Close to respective power pins
P-GND
G-VIDEO
Rx1-
Rx1-GND
CHK_DVI
V-SYNC
+14VDC
H-SYNC
(1%)
(1%)
(1%)
+14VDC
DSUB_SDA
CHK_DSUB
very close to the VGA conn.
B-VIDEO
G-GND
Rx2-GND
DSUB_+5V
Rx0-
Rx0-GND
1
75ohm termination resistor
R-GND
10R212
R223 100
+14V
3
C203 10nF
+5V
D203
MMBD4148SE
12
R415
47R416
10
47
16V
100nF
C212
R210
D219
A
2
C1
6
C2
4
C3
3
C4
1
NC
5
D204
BAV99LT
1
A1
A2
4
6
AC1
AC2
3
2
C1C2
5
QZX363C5V6
100R201
11
100nF
C416
100nF
C410
R227
C411
100nF
D215
BZX84C5V1
1
2
3
100
11
C414
10uF
100
PANEL_3.3V
47K
1/16W
R203
R412 47
R230
16V
R411 47
3
4
5
6
7
8
100nF
C207
NM24C02M8
IC201
1
2
1
2
+5V_SW
10K
1/16W
R222
BLM41P600S
1
2
BLM41P600S
FT404
10nF
FT402
R418 47
C202
R417 47
D206
1
A1
A2
4
6
AC1
AC2
3
2
C1C2
5
39
40
5
41
6
7
8
9
10
BAV99LT
29
30
4
31
32
33
34
35
36
37
38
19
20
3
21
22
23
24
25
26
27
28
SLCOn41P
1
2
11
12
13
14
15
16
17
18
R211
CN201
R410 0
10
10uF
C413
50V
15pF
C22175C222
15pF
50V
R208
R204 100
1
2
3
4
5
6
7
8
BZX84C5V1
D217
FT405
1
2
NM24C02M8
IC202
D213
BZX84C5V1
A
1
B
2
C
3
BLM41P600S
3
47R420
D212
BZX84C5V1
1
A
B
2
C
1
R220
100
1
47K
R229
50V
15pF
C210
15K
1/16W
R218
1/16W
TP1474
1
+5V
+3.3V
R409 0
100R205
10nFC206
10nFC204
BAV99LT
D201
A1
1
4
A2
AC1
6
3
AC2
C1
2
5
C2
C201 10nF
47R414
R413 47
10R216
10R217
75
10nFC205
1
+5V
R209
R231 100
R207
75
R206 100
BLM41P600S
FT403
1
2
R202 100
3
C415
100nF
BZX84C5V1
D216
1
2
10R214
10R213
R226
1/16W
10K
50V
22pF
C211
100
510
1/16W
R228
AC2
C1
2
C2
5
+5V_SW
R225
+5V
BAV99LT
D207
A1
1
4
A2
AC1
6
3
100nF
C412
0
R421
R224
R219
1/16W
15K
A
2
C1
6
C2
4
C3
3
C4
1
NC
5
100
BZX84C5V1
QZX363C5V6
D214
D218
R232 100
20
21
22
50V
15pF
C223
8
9
10
11
12
13
14
15
16
17
18
19
CN401
1
2
3
4
5
6
7
10
slcon22p_1
TXOUT2+
41
TXOUT2-
42
TXOUT3+
37
38
TXOUT3-
1
VCC
VCC1
9
VCC2
26
R215
55
TXIN4
56
2
TXIN5
3
TXIN6
4
TXIN7
TXIN8
6
TXIN9
7
TXOUT0+
47
48
TXOUT0-
TXOUT1+
45
46
TXOUT1-
19
20
TXIN19
54
TXIN2
22
TXIN20
23
TXIN21
24
TXIN22
25
TXIN23
TXIN24
27
28
TXIN25
30
TXIN26
50
TXIN27
TXIN3
51
TXIN0
52
TXIN1
TXIN10
8
TXIN11
10
11
TXIN12
12
TXIN13
14
TXIN14
15
TXIN15
TXIN16
16
18
TXIN17
TXIN18
43
LVDSGND1
36
LVDSGND2
44
LVDSVCC
PLLGND
35
33
PLLGND1
34
PLLVCC
32
PWRDWN
R_FB
17
TXCLKIN
31
TXCLKOUT+
39
40
TXCLKOUT-
NT7181F
IC401
5
GND1
GND2
13
21
GND3
GND4
29
GND5
53
LVDSGND
49
BAV99LT
D205
A1
1
4
A2
AC1
6
3
AC2
C1
25
C2
R419
100nF
47
R221
100
C417
AGND
AGND
1
DGND
DER[7:0]
DGNDDGND
AGND
BKLT_EN1
A_V_SYNC
AGND
TXECLK-
DHS
DVS
DEN
TXE0+
TXE0-
TXE1+
TXE1-
TXE2+
TXE2-
TXE3+
TXE3-
DGND
DER(1)
DER(0)
DER(6)
DER(7)
DER(5)
DEG[7:0]
DEG(0)
DEG(1)
DEG(2)
DEG(6)
DEG(7)
DEG(3)
DEG(4)
DEG(5)
DEB[7:0]
DEB(0)
DEB(6)
DEB(7)
DEB(1)
DEB(2)
DEB(3)
DEB(4)
DEB(5)
DGND
LVDS_EN
DCLK
TXECLK+
A_H*V_SYNC
RxC+
RxC-
Rx0+
Rx0-
Rx1+
Rx1-
Rx2+
Rx2-
DER(4)
DER(3)
DER(2)
CHK_DVI
DGNDDGND
DGND
AGND
CHK_DSUB
AGND
PGND
BLU-
BLU+
GRN-
GRN+
RED-
RED+
AGND
DGND
10
11
12
13
14
15
3
4
1
2
9
8
7
6
5
9-2 Schematic Diagram
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