Schematic Diagram - Dell SP2309WC Service Manual

23" LCD Color Monitor

7. Schematic Diagram

7.1 Main Board
3 KEY _SCL
3 KEY _SDA
3 PWR_SW#
3 PWR_LED
3 KEY _INT
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Ve r.B 1. add for Proxim ity
Te s t and ESD 2008.5.30
+5V
+3V3
R456
4K7 1/16W 5% R458
R457
R460 100R 1/16W 5%
R461 100R 1/16W 5%
R462 100R 1/16W 5%
C466 C467
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+V_KEY_S
FB413
300OHM +V_KEY
FB411
300OHM
C464 C465
R459
+
0.1uF 16V
10uF/50V
CN402
4K7 1/16W 5%
GND 7
6
5
4
3
2
1
C468 ZD401 ZD402 GND CONN
RLZ5.6B RLZ5.6B
GND
T P V ( Top Victory Electronics Co . , Ltd. )
G3178-F-X-X-1-080831
絬 隔 瓜 絪 腹
Key Component 2. Key Connector
Sunday , August 31, 2008
Date
36
+V_KEY +V_KEY _S
R487 0R05 1/16W
Q406
2N3906S-RTK/PS R486
4K7 1/16W 5%
R485
10K 1/16W 5%
KEY _VCC_ON 3
Q405 R484 4K7 1/16W 5%
2N3904S-RTK/PS
GND
OEM MODEL Size
DELL SP2309W
TPV MODEL SP2309W Rev
PCB NAME 715G3178
称爹
Sheet 2 of 14
Dell SP2309Wc
B
B
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