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Specifications - LG PA11K Service Manual

Plasma tv
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Repair Process-Reference data
PDP TV
Symptom
▣ Check Method
① Check input voltages(5V, Va, Vs) at P103 connector.
② Check it is short or not between Vs and GND at P103 connector.
③ Check all of fuses open. (FS201, FS202, FS203, FS501)
④ Check voltage of diode , FET by using digital multi-meter.
▣ Measurement method
Diode

▣ Specifications

Position
Direction
HS601
Forward
0.35V ~ 0.45V
Reverse
D604,D605
HS602
Forward
0.35V ~ 0.45V
Reverse
HS603
Forward
0.35V ~ 0.45V
Reverse
A. Picture Problem
Y-Sus Board Checking Method(50R3)
FET
Circuit No.
D610
Q606,Q607
Q608,Q609
0.45V~0.55V
0.45V~0.55V
O.L. (Overload)
Q601,Q602
0.45V~0.55V
O.L. (Overload)
D602
Q603,Q605
Q610,Q612
0.35V ~ 0.45V
0.4V~0.5V
O.L. (Overload)
Making
Revision
YSUS board
A9
A8
- 6-2
2010. 11. 16
A8
FS203
Vs fuse
P113
FS202
5V fuse
FS201
Va fuse
FS501
18V fuse

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