Read LG 60PV250-ZA / 60PV250A-ZA / 60PV250K-ZA / 60PV250N-ZA (CHASSIS:PD11K) Service Manual online
Making
- 6-2
Revision
PDP TV
Symptom
Repair Process-Reference data
Power board Checking Method
A23
B. Power Problem
① Check soldering status on each major component.
② Check there is problem on major component or not by eye.
(CONDENSER, FET, IC, Resistor)
③ Check FUSE.
④ Check 5V,Va,Vs voltage
※ PSU Maker: 1) LGIT 2) LITEON 3) YUYANG
※ If happen Power board Protection,
check whether there is Short or Open on Y-SUS, Z-SUS B/D or not.
▣ Checking Method
Va Voltage ADJ
- value
+ value
Adjust way
◆ Check 5V,Va,Vs voltage
: For Voltage specification,
refer to the PDP Module Label.
SC101
Vs Voltage ADJ
◆ Adjust Va,Vs voltage.
Vs adjust
Va adjust
A23
P811
Power B/D↔ Y-Sus B/D(P811)
P813
NAME
PIN
7
6
5
4
3
2
1
VS
VS
VS
NC
GND
GND
GND
VA
M5V
2010. 11. 16
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