LGE Internal Use Only
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
4. TROUBLE SHOOTING
- 66 -
4.14 RTC Trouble
TEST POINT
CIRCUIT
TP1
X101
100ohm
R103
R102
10M
1000p
C118
X101
32.768KHz
1
2
3
4
MC-146_7pF
EXXY0004601
T10
OSCIN
OSCOUT
U10
NC3
E1
F1
NC4
NC1
C2
D8
NC2
KEYPADROW0
U4
KEYPADROW1
KEYPADROW2
R8
KEYPADROW3
R6
KEYPADROW4
R7
CLKIN
B1
KEY_ROW4
26M
KEY_ROW0
KEY_ROW1
KEY_ROW2
KEY_ROW3
TP1
Figure 4.14
Содержание KP110
Страница 105: ...LGE Internal Use Only Copyright 2008 LG Electronics Inc All right reserved Only for training and service purposes 106 ...
Страница 121: ...Note ...
Страница 122: ...Note ...