LGE Internal Use Only
Copyright © 2007 LG Electronics. Inc. All right reserved.
Only for training and service purposes
4. TROUBLE SHOOTING
- 117 -
RA400
U404
R415
R414
C418
TP406
TP407
TP407
0.1u
C418
R415
3.3K
TP406
C419
0.1u
3.3K
R414
Wake_INP2
E7
D6
Wake_INP3
B6
Wake_INP4
Wake_INP5
A7
Wake_INP6
A6
B5
Wake_INP7
F3
_RESET
NC1
F5
G6
NC2
NC3
F6
G7
NC4
C2
NC5
NC6
C1
C6
NC7
NC8
B7
F1
PWM
SCL_AB
E6
F7
SDA_AB
VCC1
E1
VCC2
E2
G1
WD_Out
Wake_INP0
D7
C7
Wake_INP1
Gen_IO_0
D2
D1
Gen_IO_1
Gen_IO_2
B3
Gen_IO_3
A2
A1
Gen_In0
Gen_In1
B2
Int_Rx
G2
Int_Tx
F2
G3
K_Out0
K_Out1
F4
G4
K_Out2
K_Out3
G5
K_Out4
A5
B4
K_Out5
K_Out6
A4
A3
K_Out7
LM8333GGR8_NOPB
U404
B1
CLK_In
GND1
C3
C4
GND2
C5
GND3
GND4
D3
D4
GND5
GND6
D5
GND7
E3
E4
GND8
GND9
E5
AP_VDD_IO_2.7V
AP_VDD_IO_2.7V
68K
R419
FOLDER_DETECT
I2CSCL1
I2CSDA1
KEY_COL(5)
KEY_COL(6)
KEY_COL(7)
KEY_COL(4:7)
KEYCODER_RSTN
KEYCODER_INT
KEY_ROW(0:3)
KEY_ROW(2)
KEY_ROW(3)
KEY_ROW(0)
KEY_ROW(1)
KEY_COL(3)
KEY_COL(2)
KEY_COL(3:0)
KEY_COL(1)
KEY_COL(4)
KEY_COL(0)
SW400
SW409
SW406
AP_VDD_IO_2.7V
2
4
6
8
1
3
5
7
RA400
100K
SW403
KEY_ROW(0)
KEY_ROW(1)
KEY_ROW(2)
KEY_ROW(3)
RA400
R415
TP406
TP407
C418
R414
Schematic of key sense part
Содержание KS10
Страница 1: ...Date July 2007 Issue 1 0 Service Manual Model KS10 Service Manual KS10 Internal Use Only ...
Страница 207: ... 208 LGE Internal Use Only Copyright 2007 LG Electronics Inc All right reserved Only for training and service purposes ...
Страница 214: ... 215 LGE Internal Use Only Copyright 2007 LG Electronics Inc All right reserved Only for training and service purposes ...
Страница 216: ... 217 LGE Internal Use Only Copyright 2007 LG Electronics Inc All right reserved Only for training and service purposes ...
Страница 217: ... 218 LGE Internal Use Only Copyright 2007 LG Electronics Inc All right reserved Only for training and service purposes ...
Страница 246: ...Note ...
Страница 247: ...Note ...