3. TROUBLE SHOOTING
- 69 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
jX]WWZ
kup
jX]WW[
kup
}hX]WWW
+1V8_LCDTOUCH_IO
kX]WWY
juX]WWX
21
20
22
19
23
18
24
17
25
16
26
15
27
14
28
13
29
12
30
11
31
10
32
9
33
8
34
7
35
6
36
5
37
4
38
3
39
2
40
1
XWr
yX]WYY
X
jX]WWW
+3V1_VREG_L28
kX]WW^
kX]WWW
kX]WWX
X
jX]WWY
kX]WW\
kX]WW]
kX]WWZ
kX]WW[
XWr
yX]WY\
yX]WY[
kup
+1V8_LCDTOUCH_IO
+1V8_LCDTOUCH_IO
XWr
yX]WYZ
{v|jopYjzkh
{v|jopYjzjs
PMIC_LED_A
PMIC_LED_C
jhij~slk
+5V5_DDVDH
-5V5_DDVDL
{v|joh{{u
{v|joylzl{u
ylzY
yUi
yUi
uj
yUi
yUi
TP3
TP2
TP1