Sankey CLCD-2630 Service Manual page 11

1
D
C
GND
B
A
1
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2
VGA_5V +5V_SB'
D43 D44
LL4148-LL-34
LL4148-LL-34
C200 VGA_SDA
R77
R78 VGA_SCL
0.1uF-0603-Y5V-+80%-20%-50V
GND
R311 100ohm-0603-±5%-1/10W
U25
1 8
A0 VCC
2 7
A1 WP
3 6
A2 SCL
4 5
GND SDA R312 100ohm-0603-±5%-1/10W
AT24C02N C276 C277
DIP 8/SOCKET
20pF-0603-NPO-±5%-50V
20pF-0603-NPO-±5%-50V
GND
R274
2Kohm-0603-±5%-1/10W
47ohm-0603-±5%-1/10W
R142
NC/1Kohm-0603-±5%-1/10W
+5V_SB'
R275
2Kohm-0603-±5%-1/10W
R141
NC/1Kohm-0603-±5%-1/10W
C42
2 2 2
0.1uF-0603-Y5V-+80%-20%-50V
DA8 DA9 DA10
2
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3 4
VGA_Rin
R269
75ohm-0603-±5%-1/10W
VGA_Gin
CN11
D351-015F-001-短体
R310
75ohm-0603-±5%-1/10W
ISP_SDA 11 1
VGA_Rin
6
VGA_SDA' 12 2
VGA_Gin
7
HS_VGA 13 3
VGA_Bin VGA_Bin
8 VGA_5V
VS_VGA R270
14 4 ISP_SCL
9 75ohm-0603-±5%-1/10W
VGA_SCL' 15 5
10
Pins 6/7/8 are R/G/Breturn lines resp.
GND
U26ASN74LVC14-SO-14
U26C
R313
5 6 1
C278
SN74LVC14-SO-14
56pF-0603-NPO-±5%-50V
CX_VD33
0.1uF-0603-Y5V-+80%-20%-50V
C43
U26B U26D
R314
3 4 9
47ohm-0603-±5%-1/10W
C279
SN74LVC14-SO-14 SN74LVC14-SO-14
56pF-0603-NPO-±5%-50V
Schmitt Triggers
3 4
5
+5V_SB'
R174
4K7ohm-0603-±5%-1/10W
ISP_SCL
ISP_SDA
R220
10Kohm-0603-±5%-1/10W
U21
R239
ISP_SDA 1
0Y VDD
0ohm-0603-±5%-1/10W
2
2Y 2X
2 PC_VSIN 3V_SDA 3
Y 1X
4
3Y
5
1Y 0X
6
SW 3X
7
VEE
8
VSS
CD74HC4052
8 PC_HSIN
Title
Size Number
B
Date: 19-Aug-2006
File: C:\Documents and Settings\lilixiu\桌面\维修带PCB原理图B.TR.TD5A( 060601 1626)\B.TR.TD5A( 060601 1626).ddb
5
6
D
R219
4K7ohm-0603-±5%-1/10W
R222
10Kohm-0603-±5%-1/10W
C
16 +5V_SB'
15
14
13 3V_SCL
X
12 ISP_SCL
0ohm-0603-±5%-1/10W
R241
11
10 ISP_CTL
B
A
9
B
A
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