Key Board - Lenovo L222 Wide Service Manual

22" LCD Color Monitor

6.3 Key Board

715G2891-B
Right
VDDL
LED2
LED
R6
R0603
10 OHM +-5% 1/10W
10KOHM +-5% 1/10W
R3
R4
4.7KOHM +-5% 1/10W
R0603 R0603
R0603
menu
power input
LED3 LED9
LED5
LED
LED LED
R7 R8 R9 R10
R0603 R0603 R0603
R0603
10 OHM +-5% 1/10W
10 OHM +-5% 1/10W
10 OHM +-5% 1/10W
10 OHM +-5% 1/10W
VCC
R5
4.7KOHM +-5% 1/10W
SDA
SCL
ATTN
T P V ( Top
线路图编号
Key Component
Date
CN001
VCC 1
VDDL 2
SDA 3
SCL 4
ATTN 5
6
exit
left
CABLE
LED11 LED14
U1
LED LED
R11 R12
R0603 R0603
10 OHM +-5% 1/10W
10 OHM +-5% 1/10W
Victory Electronics Co . , Ltd. ) OEM MODEL
TPV MODEL
01 Cov er PCB NAME
Thursday , October 18, 2007 Sheet
25
VCC
R1
22 OHM +-5% 1/10W
R0603
C1
1uF/16V
C0603
1
GPIO6
2 18
GPIO5 XCAP
3 17
GPIO4 GND
4 16 R2
GPIO3 S7
5 SO380000-24QFN 15
R0603 NC
GPIO2 S6
6 14
GPIO1 S5
13
S4
P_SENSOR
C3
150pF
C0603
Lenov o L222W Size
TC7SMAMY 7WH3HC Rev
715G2891-B
备注
1 of 2
Lenovo L222 Wide
C2
1uF/16V
C0603
1
PS1
1 TP1
TP2
1
1 TP3
1 TP4
1 TP5
1 TP6
A
A
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