Only For Training And Service Purposes - LG GM210 Service Manual

4. TROUBLE SHOOTING
TEST POINT
Figure 4.5
CIRCUIT
U202
1
VDC
2
VUSB
3
_PPR
4
_CHG
5
_EN
6
IMIN
LGE Internal Use Only
LGE Internal Use Only
ISL9221
13
PGND
12
VDC_BYP
11
BAT
10
USB_BYP
9
IVDC
8
GND
7
IUSB
TP1
TP1
TP2
TP2
C222 C223 C224
1u 1u 1u
Copyright © 2008 LG Electronics. Inc. All right reserved.

Only for training and service purposes

- 72 - Copyright © 2009 LG Electronics. Inc. All right reserved.
R216
10K
USB_DET
R217
15K
Only for training and service purposes