Acer B223PWL Service Manual page 72

LED_A
LED_G
POWER_KEY #
KEY 2
KEY 1
CN402
1
2
3
4
5
6
CONN ZD450
UDZSNP5.6B
1
2
3
4
5
6
TOUCH_POWER
7
CN403
NC/CONN
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VCC3.3
VCC3.3
R450 R451 R452
3.9K 1% 3.9K 1% 3.9K 1%
KEY1
KEY2
POWER_KEY #
LED_G
LED_A
C450 C451
100N16V 100N16V C452 C453
ZD451 ZD452 100N16V 100N16V
UDZSNP5.6B UDZSNP5.6B
Near to Connect
T P V ( Top
絬 隔 瓜 絪 腹
Key Component
Date
R457 NC
R458 NC
R453 NC/1K 1/16W 5%
R454 NC/1K 1/16W 5%
C454 R455
R456 10K
10K 100N16V
TOUCH_POWER
VCC3.3
FB450
NC
ZD453
NC/UDZSNP5.6B
Victory Electronics Co . , Ltd. ) OEM MODEL
TPV MODEL
08. KEY CONNECTOR PCB NAME 715G3361-1
Tuesday , August 30, 2011 Sheet
CN404
NC/CONN
2 1
4 3
6 5
8 7
1
2
3 10/27
4
5
6
CN405
NC/CONN
1
2
3
4
5
6
7
CN406
NC/CONN
C455
NC
Size
Rev
称爹
10 of 10
70
A4
1
<称爹>