Acer X193HQL Product Service Manual page 77

A
J5
1
1
2
2
TP70
3
3
4
4
5
5
6
6
7
7
4
8
8
9
9
10
10
C47
2K61185110
0.1U K
3
2
R46, R47, R48, R49, R50, R51
ZD9, ZD10, ZD11, ZD12, ZD13, ZD14
C55,C56,C57,C58,C59,C60
J4
Open for ADC key
1
A
B
TP32
TP33
TP34
L8
TP35 Z30
TP36
Z220
L9
TP37
C 50
C84
C49 +
C48
0.1U K 22U 25V
0.1U K
0.1U K
+5V
R42
LED_ORG
B
LED_ORG
1K J
R44
LED_GRN
LED_GRN
10K J
B
C
R77
BRT _ADJ
4.7K J
BL_ON
VOL_ON
VOL_ADJ
+5V
SCL_T OUCH
+3.3V
SDA_T OUCH
C51 C 52
0.1U K
0.1U K
+3.3V
R46
0
Acer Ctrl_BD LED(Blue):
R 47 0
R47 R46
2N3906S
Q4
R43 150
2N3906S
B
Q5
R45 47
C53 C54
0 .1U Z 0 .1U Z
C
D
R84 0
+5V
TP77
R78
4.7K J
J4
G2
7
6
R81 0 J 5
R82 0 J 4
3
2
TP71
1
G1
2KK2087007
R105 2K J
AD C_KEY1
R106 2K J
AD C_KEY2
R107 2K J
AD C_KEY3
C72 C73
470P J 470P J
EMI Solution(Q7C5) : C72 ~ C74
giachin 2525L (0719)
Qisda Corporation
Proj ect Code
9J.0NA12.001
Title
I/F Board:Power & Control Connector
Size
PCB P/N
<S i z e >
4H.0NA01.A03
F r i d a y , De c e m b e r 19 , 2 0 0 8
D ate:
Prep ared By
Charm ing W ang
D
E
4
+3.3V
R83
4.7K J
R79 0 J R80 0 J
POWER_KEY
3
Scar 2525L (20070306)
2K62095107
TP26 7
TP27 6
TP28 5
TP29 4
TP30
3
TP31
2
1
J6
C74
Z D6 Z D7 Z D8
470P J
2
M odel Name O E M /O D M M odel Name
OEM
X193HQ
1
PCB Rev. D ocument Number Rev.
0
A 0 3
< D o c >
Sheet 1 of 5
R eview ed By A p p roved By
Charle Jin
E