LG 50PW450 Service Manual - Page 36
PDP TV Repair Process Reference data Index
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PDP TV Repair Process Reference data Index No. Symptom Detail Page 1 Check Module pattern by Tilt key A1 2 Audio check method A2 3 Check Va, Vs on Power Board A3 4 PDP Module Label Information A4 5 Check & Adjust -VY,VSC,VZB voltage - 50R3 -VY,VSC(Y-Sus) / VZB(Z-Sus) A5 6 Video Check Method A6 6 Fuse Checking Method A7 7 Y-Sus Board Checking Method(50R3) A8 8 Z-Sus Board Checking Method(50R3) A9 11 Check 5V on Power B/D A12 12 Picture Problem Control Board Checking Method(50R3) A13 13 Mal discharge Symptom Picture A14 14 PDP Module Rom Ver. Checking method A15 15 Y Drive B/D Checking method A16 17 (Half picture) X- B/D Checking method(50R3) A18 Remark Next page Continued ⓒ LG Electronics. Inc.2010
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ⓒ
LG Electronics. Inc.2010
A6
Video Check Method
6
No.
Symptom
Detail
Page
Remark
1
Picture Problem
Check Module pattern by Tilt key
A1
2
Audio check method
A2
3
Check Va, Vs on Power Board
A3
4
PDP Module Label Information
A4
5
Check & Adjust –VY,VSC,VZB voltage
- 50R3 –VY,VSC(Y-Sus) / VZB(Z-Sus)
A5
6
Fuse Checking Method
A7
7
Y-Sus Board Checking Method(50R3)
A8
8
Z-Sus Board Checking Method(50R3)
A9
11
Check 5V on Power B/D
A12
12
Control Board Checking Method(50R3)
A13
13
Mal discharge Symptom Picture
A14
14
PDP Module Rom Ver. Checking method
A15
15
Y Drive B/D Checking method
A16
17
(Half picture) X- B/D Checking method(50R3)
A18
Next page Continued
PDP TV Repair Process Reference data Index