LGE Internal Use Only
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
4. TROUBLE SHOOTING
- 72 -
4.14 Vibrator Trouble
Check Points
-Vibrator contact is right
-MOTOR_P signal working correctly
CN301
U304
TP1
C316
TEST POINT
WAVE FROM
VIBDR
U12
B11
VAC
R17
VBACKUP
VBG
M16
REFGND
M17
REGEN
G12
R16
OSC32KIN
T16
OSC32KOUT
PCHGAC
A12
L12
IREF
LED_A
C16
LED_B
E17
F17
LED_C
F16
HSDET
B16
BM_PRECH
M8
BM_SEL
CKEN
H12
CLK32KOUT
P16
120K
R106
C111
0.1u
R107
10
MLED1
MOTOR_P
MLED2
JACK_DETECT
CLK32K
VCHG
CKEN
NA
VA301
C315
0.1u
C316
1u
VA302
28
29
30
31
32
33
varistor
VA300
VA303
C314
1000p
IND_LED_R
EAR_P
IND_LED_B
MOTOR_P
EAR_N
CIRCUIT
TP 1
CN301
Содержание KP151Q
Страница 1: ...Service Manual Model KP151Q Service Manual KP151Q Date September 2008 Issue 1 0 Internal Use Only ...
Страница 107: ... 108 LGE Internal Use Only Copyright 2008 LG Electronics Inc All right reserved Only for training and service purposes ...
Страница 127: ...Note ...
Страница 128: ...Note ...