Rtc Trouble - LG KF305 Service Manual

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4.15 RTC Trouble

TEST POINT
X100
CIRCUIT
X100
FC-135
32.768KHz
Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
TP1
C135
22p
R103
10M
R104
C141
DNI
22p
- 99 -
4. TROUBLE SHOOTING
Figure 4-15
CAM_DATA0
CAM_DATA1
CAM_DATA2
CAM_DATA3
CAM_DATA4
CAM_DATA5
CAM_DATA6
CAM_DATA7
BT_UART_TX
BT_UART_RX
BT_UART_CTS
BT_UART_RTS
M22
PPI_DATA_1
N21
PPI_DATA_2
M21
PPI_DATA_3
V22
PPI_DATA_4
V21
PPI_DATA_5
W22
PPI_DATA_6
W21
PPI_DATA_7
V19
PPI_DATA_8
Y22
PPI_DATA_9
A17
OSCIN
A16
OSCOUT
L1
GPIO_000
M4
GPIO_001
M1
GPIO_002
M2
GPIO_003
N6
GPIO_004
LGE Internal Use Only

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