Only For Training And Service Purposes - LG KC910 Service Manual

Test Point Net name
TP1 VDD3_3
TP2 VDD1_2
TP3 VREG_MSMP_
2.7V
Copyright © 2007 LG Electronics. Inc. All right reserved.

Only for training and service purposes

Description
Pow er for i nternal PA and RF interfaces (3.3V)
Pow er for WLAN/BT/F M BB co re and AFE/PLL(1.2V)
Pow er for h ost interface (2.7V)
START
No
TP1, 2, 3 is
Ok?
Yes
SDIO ok ?
Yes
UART ok?
No
Board Chan ge
- 133 -
4. TROUBLE SHOOTING
Check th e pow er bloc k
Modu le Check
LGE Internal Use Only