Samsung MO15E Series Service Manual page 15

9 Schematic Diagrams
9-2 Schematic Diagram
+5V
IC602
+5V
RC1117ST-3.3
4
TAB
R300
3 2
VIN VOUT 2.2K
1 IN
1/16W
GND
C326
1 22uF
16V
R301
0
L300
1.5uH
C311
C312
C300 C301 C302 C303 C304
C313
22uF 100nF 100nF 100nF 100nF
16V 16V 16V 16V 16V
AGND
C314
AGND
C315
MS_3.3V
C316 C317
L303
22uF 100nF
1.5uH
16V 16V
MO15E*
C305 C306
L302
22uF 100nF
1.5uH
16V 16V
V_SYNC
H_SYNC
R302
10K
2
1/16W
C307 C308
22uF 100nF
16V 16V
IC301
KIA431AF-RTF
3
OUT
GND
2
41
VCCA
42
AGND
C309
43
VREF
10pF
44 CP
45
CZ
46
C310 39nF
VCCAB
47
BI
BLU+
48
GNDAB
4.7nF AGND
49
BCLP
50
VTOP
51
VBOT
10nF 52
VCCAG
53
GI
GRN+
54
AGND GNDAG
10nF 55
GCLP
56
TOUTP
57
TOUTM
4.7nF
58
VCCAR
59
RI
RED+
60
AGND
RNDAR
4.7nF
61
RCLP
62
ADVDD
63
ADVSS
64
DCVSS_2
65
OSD_FSW
66
OSD_CLK
67
9
OSD_R
68
OSD_G
X301 69
OSD_B
HC-49/S-SMD(12MHz,30ppm)
70
OSD_I
1 71
DCVDD_2
TP1426 72
RESERVED
C318
73
XTALO
0.01nF
R303 74
XTALI
1M 75
DIBVSS
1/16W 76
DISP_DE
77
DISP_VSYNC
1 78
SHCLK
79
C319 TP1425
DISP_HSYNC
1
0.01nF 80
DCVSS_3
7 5 3
4
8 6
RA305
12
C320 C321 C322 C323 C324 C325
100nF 100nF 100nF 100nF 100nF 100nF
16V 16V 16V 16V 16V 16V
IC300
MASCOTV
1 7 5 3 1 7 5 3 1 7 5 3 1 7 5 3 1 7 5 3 1
4 4 4 4 4
2 8 6 2 8 6 2 8 6 2 8 6 2 8 6 2
RA301 RA300
RA304 RA303 RA302
DER(7:0)
DEB(7:0) DEG(7:0)
R304 75
R305 75
R306 75
R307 75
C337 C338 C339
22pF 22pF 22pF
50V 50V 50V
C341 C342 C343 C344
15pF
100pF 100pF 100pF
MS_3.3V
L301
1.5uH
R312
10K
1/16W
TVCLK
160
IRQ
159
SCS
158
SDA
157
SCL
156
RST
155
GPIO1
154
GPIO0
153
DCVSS_6
152
CONFIG4
151
CONFIG3
150
CONFIG2
149
CONFIG1
148
CONFIG0
147
PWM0
146
PWM1
145
DCVDD_4
144
LCD_VEE
143
LCD_VDD
142
LCD_VBL R322 R319 R317
141
DCVSS_5 10K 10K 10K
140
1/16W 1/16W 1/16W
RED_OUTB_7
139
R323 R321 R318
RED_OUTB_6
138
10K 10K 10K
RED_OUTB_5
137
1/16W 1/16W 1/16W
RED_OUTB_4
136
DOBVDD_5
135
RED_OUTB_3
134
RED_OUTB_2
Config4 : 0-IIC, 1-SPI 0
133
RED_OUTB_1
Config3 : IIC_Addr 3 1
132
RED_OUTB_0
Config2 : IIC_Addr 2 0
131
DOBVSS_4
Config1 : IIC_Addr 1 0
130
GRN_OUTB7
Config0 : IIC_Addr 0 0
129
GRN_OUTB6
128
GRN_OUTB5
127
GRN_OUTB4
126
DOBVDD_4
125
GRN_OUTB3
124
GRN_OUTB2
123
GRN_OUTB1
122
GRN_OUTB0
121
C328 C329 C330 C331
100nF 100nF 100nF 100nF
16V 16V 16V 16V
DHS
DCLK
DVS
DEN
C340
22pF
50V
CONFIDENTIAL
MS_IRQ*
MS_SDA
MS_SCL
MS_RESET*
MS_3.3V
L304
1.5uH
C327
C332 C333 C334 C335 C336
C345 C346
22uF
100nF 100nF 100nF 100nF 100nF
100uF 100uF
16V
16V 16V 16V 16V 16V
16V 16V
9-3