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Standard Repair Process Detail Technical Manual
symptom
Content
Test Point and Volt Spec
Test Spec
N
Test
Spec
o
name
1
VTERM
1.2V
2
VCC18
1.98V
3
VCOM1
5.33V
4
VCOM2
5.33V
5
P VGL
-7V
6
LS VGL
-15V
7
VGH
30V
8
VST
-15V
9
VGH EVEN
28V/-
15V
10
VGH ODD
28V/-
15V
11
PM VCC
5V
PMCI JIG Point
12
LS VGL
-15V
13
HVDD
8.23V
14
VDD EPI
16.8V
Error
T-Con PMIC voltage measurement point
[Unit:Volt]
Min(-5%)
Max(+5%)
1.14
1.26
1.88
2.08
5.06
5.60
5.06
5.60
-6.65
-7.35
-14.25
-15.75
28.50
31.50
-14.25
-15.75
26.60 / -
29.40 / -
14.25
15.75
26.60 / -
29.40 / -
14.25
15.75
4.75
5.25
-14.25
-15.75
7.82
8.64
15.96
17.64
E. Etc
T-Con PMIC measurement Point
⑦VGH
⑤P VGL
⑥LS VGL
⑥
③
⑤
⑦
②
⑩
⑨
⑧
④
⑩VGH ODD
⑧VST
⑨VGH EVEN
A30
Established
date
Revised
date
③VCOM1
①
②VCC18
①VTERM
⑫LS VGL
⑬
⑫
⑭
⑭VDD EPI
⑬HVDD
④VCOM2
Copyright © 2018 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
A29
⑪
⑪PM VCC
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