LG KE600 Service Manual - Page 76
End key, RESETn
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5. Trouble shooting RPWRON_EN C244 100p VBAT U206 R1114D281D-TR-F 1 VDD VOUT 3 R252 1K 4 NC GND1 2 6 CE GND2 5 C245 1000p RPWRON END_KEY RPWRON VBAT R213 0 U203 NLAST4599DFT2G 2 VCC 6 NO 4 NC C240 1uF GND 3 IN 1 COM 5 R215 0 PWRON R253 100K R217 100K END_KEY VBAT END END END_KEY R401 10K KP_OUT1 2 R402 1M 1 2SC5585 Q401 3 KP_IN5 PRSB6.8C D106 End key RESETn - 77 -
5. Trouble shooting
- 77 -
C240
1uF
0
R213
U203
NLAST4599DFT2G
5
COM
GND
3
1
IN
NC
4
6 NO
2
VCC
100K
R217
VBAT
R215
0
1K
R252
100p
C244
VBAT
100K
R253
4
NC
VDD
1
3
VOUT
R1114D281D-TR-F
U206
CE
6
2
GND1
5
GND2
1000p
C245
RPWRON_EN
RPWRON
RPWRON
PWRON
END_KEY
1
Q401
2SC5585
2
3
1M
R402
10K
R401
KP_IN5
KP_OUT1
END_KEY
END
PRSB6.8C
D106
END
VBAT
END_KEY
End key
RESETn