LG KP500 - Vibrator Trouble

LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
5. Trouble shooting
- 83 -
5.8 Vibrator trouble
Check Points
- Vibrator soldering
- IC is working correct
C
ON
N
ECT
O
R
Vibrator
C
L
O
SE
T
O
EUS
Y
0140901
T
C7S
Z86
F
U
U305
3
GND
I
N
_
A
2
I
N_B
1
O
U
T
_
Y
4
5
V
C
C
1
2
3R
3V0_
V
MOT
K
001
6
3
3
C
u
1
V
B
A
T
K02
1
613R
3
V
0_VMOT
u10.0
14
3
C
K0
2
1
0
2
3R
C
E
_N
C
3
GND
2
P
G
N
D
5
4
V
D
D VO
U
T
1
U301
RP
1
0
4K
3
0
1D
E
U
S
Y
03539
01
5
3
3C
u
1
p
0
0
2
2
2
4
3
C
B
3
V
O
-
A
1
B1
_
S
HU
T
DOW
N
EUSY
034
9001
TPA6205A1ZQVR
U30
4
BYPA
S
S
C1
GND
B
2
C
2
I
N
+
C
3
I
N
-
A
3
V
D
D
V
O+
u
1
8
3
3
C
H
n
0
01
2
0
3
L
C
N3
0
0
24- 8000- 002- 000- 829
E
NEY
0
0
0
3
8
0
1
1
2
3
V
0_
VMOT
K00
1
80
3R
E
U
S
Y
014090
1
TC7SZ86FU
U
3
0
3
3
GN
D
I
N
_
A
2
I
N
_
B
1
OU
T
_
Y
4
5
V
C
C
p0
0
2
2733C
K0010
1
3R
H
n001
303L
QR
F
_M
W
P_
N
I
L
TR
E
V
N
I_N
I
L
GA
M_MWP_NIL
NE_
B
I
V
N
E
_
B
IV
+-
U304
TP2
U301
TP1
TP1
TP2