Chapter 7 Schematic Diagram - Acer V193 Service Manual

Schematic Diagram
Main Board
VGA_VDD
R424
4 VGA_SCL
100R 1/16W 5%
VGA_VDD
R435
4K7 1/16W 5%
R437
4 VGA_SDA
100R 1/16W 5%
VGA_5V
CN403
R428 DB15
4K7 1/16W 5%
10
15 5
9
VS 14 4
ZD403 8
HS 13 3 B1
7
UDZSNP5.6B 12 2 G1
6
11 1 R1
D-SUB1
VS
ZD404
ZD405 UDZSNP5.6B R438
2K2 1/16W 5%
UDZSNP5.6B
FB406
HS
0 OHM +-5% 1/10W
ZD406
UDZSNP5.6B R443
2K2 1/16W 5%
move FB403 FB404 FB405
to CN403
+5V
R425 1K 1/16W 5%
ZD402
UDZSNP5.6B
B1
ZD407
UDZSNP5.6B
R430
1K 1/16W 5%
VGA_DET 4
ZD401
UDZSNP5.6B
G1 1
Add Zener
for ESD
R436
VSI 4
100R 1/16W 5%
C423
220pF
R1 1
R441
HSI 4
100R 1/16W 5%
C425
22pF
move C423 C425
R438 R443
40
D403
BAV99
FB404
1 2
30 OHM 100R 1/16W 5%
R427
75R 1/16W 5%
100R 1/16W 5%
D404
BAV99
FB403
470R 1/16W 5%
2
30 OHM 100R 1/16W 5%
R433
75R 1/16W 5%
100R 1/16W 5%
D402
BAV99
FB405
2
30 OHM 100R 1/16W 5%
R440
75R 1/16W 5%
100R 1/16W 5%
to
Chapter 7
R426 C418
BI1 4
0.047uF
R429 C419
BI1- 4
0.047uF
R431 C420
SOGI 4
1N 50V
R432 C421
GI1 4
0.047uF
R434 C422
GI1- 4
0.047uF
R439 C417
RI1 4
0.047uF
R442 C424
RI1- 4
0.047uF