Only For Training And Service Purposes - LG GU280 Service Manual

Checking Point
1. TP1 : VREG_MSMP_2.6V
2. TP2 : VREG_MSME_1.8V
3. TP3 : D2D_SLEEP_CLK
TP3
X201
32.768KHz
C235
DNI
FM_ANT
Copyright © 2009 LG Electronics. Inc. All right reserved.

Only for training and service purposes

FC-255
C225
DNI
A1
BUSSEL2
B1
SEN
C1
BUSSEL1
TP2
D1
RFGND
E1
RFI
C502
DNI
TP1
TP2
B6
VDD
C6
DGND
U501
D6
AUDOR
TEA5991_UK
E6
AUDOL
F6
VCC
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4. TROUBLE SHOOTING
TP3
VREG_MSMP_2.6V
LINEIN_R_M
LINEIN_L_P
TP1
C501
DNI
LGE Internal Use Only