Acer V193W - Page 75

A
A
B
B
C
C
D
D
E
E
4 4
3 3
2 2
1 1
LED_ORG
LED_GRN
+3.3V
+5V
+5V
+5V
+3.3V
BRT_ADJ
VOL_ON
BL_ON
VOL_ADJ
AD C_KEY2
AD C_KEY3
AD C_KEY1
LED_ORG
LED_GRN
SDA_T OUCH
SCL_T OUCH
POWER_KEY
Title
Size D ocument Number Rev.
D ate: Sheet
of
Proj ect Code
Review ed By A p p roved ByPrep ared By
M odel Name
PCB P/N
PCB Rev.
Qisda Corporation
O E M /O D M M odel Name
< D o c >
5 6
Blight Hsu A llen PC Lee
S 0 1
Lo uis Yang
<Si z e >
0
M o n d a y , De c e m b e r 1 5 , 2 0 0 8
OEM
Connector
ADC KEY  R105~107,R219 
R216~R218,R220~223 
TOUCH KEY  R105~107,R219 
R216~R218,R220~223 
B/V J3 
X J6 
Canael GND to GND bead
4H.0K401.S01
EMI solution
Change 0
ohm to bead
TP31
L10
Z470
TP36
ZD7
UDZS 6.2B
A K
C48
0.1U K
TP33
R216 0
J6
2K62095107
1
2
3
4
5
6
7
R223 0 J
J5
2K61185110
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
L11
Z470
C53
0.1U Z
ZD8
UDZS 6.2B
A K
C49
0.1U K
C54
0.1U Z
Q4
2N3906S
C E
B
R217 0 J
TP37
TP34
R43 150
R218 0 J
Q5
2N3906S
C E
B
C50
0.1U K
R44
10K J
C73
470P J
C51
0.1U K
R45 150
C72
470P J
ZD 9
UDZS 6.2B
A K
TP26
L9
Z220
J3
2KK2087007
1
2
3
4
5
6
7
G1
G2
TP35
R42
10K J
C74
470P J
C52
0.1U K
TP27
R220
4.7K J
L8
Z30
+ C84
47U 25V
12
TP28
R105 2K J
ZD6
UDZS 6.2B
A K
R221
4.7K J
TP70
TP29
R106 2K J
TP32
C47
0.1U K
L4
Z470
R222
4.7K J
R107 2K J
TP30