DOWNLOAD LG 50PJ250R-TA / 50PJ251R-TB (CHASSIS:PP01A) Service Manual ↓ Size: 13.43 MB | Pages: 34 in PDF or view online for FREE

Model
50PJ250R-TA 50PJ251R-TB (CHASSIS:PP01A)
Pages
34
Size
13.43 MB
Type
PDF
Document
Service Manual
Brand
Device
TV / Plasma
File
50pj250r-ta-50pj251r-tb-chassis-pp01a.pdf
Date
PREV: LG 50PJ250R-MA (CHASSIS:PP01A) Service Manual

LG 50PJ250R-TA / 50PJ251R-TB (CHASSIS:PP01A) Service Manual ▷ View online

ⓒ LG Electronics. Inc.2009
Making 
Revision 
PDP TV
Symptom
Repair Process-Reference data
Check voltage on Power board 
A22
B. Power Problem
Checking Order
Checking Order
Pin Map
Power B/D↔Main B/D
(P813)          (P1100)
5V
Error_DET
8
7
6
17
15
16
14
No.
High(3.3V~5V)
RL_ON
High(3.3V~5V)
AC DET
5V
STBY 5V
Check the other pin’s output
High(3.3V~5V)
Vs-ON
High(3.3V~5V)
M5_ON
Remark
Spec
Checking 
Point
P814
1
17V
2
17V
3
GND
4
GND
5
5V
6
5V
7
5V
8
Error_DET
9
GND
10
GND
11
GND
12
GND
13
STBY
14
STBY
15
RL_ON
16
AC_DET
17
M_ON
18
AUTO_GND
Wafer
SMAW200-H18S2
ⓒ LG Electronics. Inc.2009
Making 
Revision 
PDP TV
Symptom
Repair Process-Reference data
Check voltage on Power board 
A22
B. Power Problem
Checking Order
Checking Order
Pin Map
Power B/D↔Main B/D
(P813)          (P1100)
5V
Error_DET
8
7
6
17
15
16
14
No.
High(3.3V~5V)
RL_ON
High(3.3V~5V)
AC DET
5V
STBY 5V
Check the other pin’s output
High(3.3V~5V)
Vs-ON
High(3.3V~5V)
M5_ON
Remark
Spec
Checking 
Point
P814
1
17V
2
17V
3
GND
4
GND
5
5V
6
5V
7
5V
8
Error_DET
9
GND
10
GND
11
GND
12
GND
13
STBY
14
STBY
15
RL_ON
16
AC_DET
17
M_ON
18
AUTO_GND
Wafer
SMAW200-H18S2
ⓒ LG Electronics. Inc.2009
Making 
Revision 
PDP TV
Symptom
Repair Process-Reference data
Check voltage on Power board 
A22
B. Power Problem
Checking Order
Checking Order
Pin Map
Power B/D↔Main B/D
(P813)          (P1100)
5V
Error_DET
8
7
6
17
15
16
14
No.
High(3.3V~5V)
RL_ON
High(3.3V~5V)
AC DET
5V
STBY 5V
Check the other pin’s output
High(3.3V~5V)
Vs-ON
High(3.3V~5V)
M5_ON
Remark
Spec
Checking 
Point
P814
1
17V
2
17V
3
GND
4
GND
5
5V
6
5V
7
5V
8
Error_DET
9
GND
10
GND
11
GND
12
GND
13
STBY
14
STBY
15
RL_ON
16
AC_DET
17
M_ON
18
AUTO_GND
Wafer
SMAW200-H18S2
ⓒ LG Electronics. Inc.2009
Making 
Revision 
PDP TV
Symptom
Repair Process-Reference data
Check voltage on Power board 
A22
B. Power Problem
Checking Order
Checking Order
Pin Map
Power B/D↔Main B/D
(P813)          (P1100)
5V
Error_DET
8
7
6
17
15
16
14
No.
High(3.3V~5V)
RL_ON
High(3.3V~5V)
AC DET
5V
STBY 5V
Check the other pin’s output
High(3.3V~5V)
Vs-ON
High(3.3V~5V)
M5_ON
Remark
Spec
Checking 
Point
P814
1
17V
2
17V
3
GND
4
GND
5
5V
6
5V
7
5V
8
Error_DET
9
GND
10
GND
11
GND
12
GND
13
STBY
14
STBY
15
RL_ON
16
AC_DET
17
M_ON
18
AUTO_GND
Wafer
SMAW200-H18S2
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