LG GD580 - Page 121

- 122 -
LGE Internal Use Only Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
4. Trouble Shooting
4.14.1 Step 1
Main Board (bottom side)
- Power Source Block
g
Main Board (Top side)
- Step 1 : VBAT Block
c
TP5
TP1
TP2
TP3
TP4
p22
104
C
TA
B
V
TAB
V
KDS221E_RTK
20
4D
1
3
2
A2
A1_C2
C1
5
24C
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KQ03LP-3R
CN402
3 2 1
D1 D2
34R
M
52
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2
2
24
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2
2
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4
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DNG_TTAB
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2
1
02
Close to Pin 1
d
nuorg enohP
TP3
TP1
TP2
TP4