LG KG110 - Charging Trouble

45
4. TROUBLE SHOOTING
4.5 Charging Trouble
Figure 4-16
GPO_23
VMEMSEL
REF
REFOUT
TEMP1
TEMP2
AUXADC1
AUXADC2
VRTC
VCHG
GATEDRIVE
ISENSE
VBATSENSE
REFCHG
BATTYPE
B12
F17
B13
C13
A12
C12
T13
B14
A14
A13
C14
C15
D17
T12
R5
P8
J15
H13
F14
R10
R108 82K
R111 0
R106
NA
C131
NA
(1%)
VCHARGE
LIGHT1
D100
CUS02
LIGHT2
C134
0.1u
KEYBOARD_BACKLIGHT
VBAT
C126 1u
DISP_LIGHT
C150
4.7u
D1
1
D2
2
D3
3
G
4
D4
6
D5
7
D6
8
S
5
Q100
R105
0.2
R122 0
(1%)
HOOK_DETECT
R107 330
VRTC
ASM
TPCF8102-TE85L-F
BATT_TEMP
C129
1u
C128 1u
C127
0.1u
GPO_5
LIGHT1
LIGHT2
LIGHT3
GPO_22
R105
Q100
D100
CN302