Read LG 60PZ950G-ZA / 60PZ950S-ZA (CHASSIS:PD12A) Service Manual online
Making
Revision
PDP TV
Symptom
A. Picture Problem
Y-Sus Board Checking Method(50H3)
Repair Process-Reference data
A8
A8
A9
▣ 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.
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
0.4V~0.5V
Q610,Q612
0.45V~0.55V
Q608,Q609
0.45V~0.55V
Q601,Q602
0.35V ~ 0.45V
Q603,Q605
D604,D605
HS602
0.35V ~ 0.45V
Forward
O.L. (Overload)
Reverse
D602
HS603
0.35V ~ 0.45V
Forward
O.L. (Overload)
Reverse
Position
Direction
Circuit No.
HS601
D610
Q606,Q607
Forward
0.35V ~ 0.45V
0.45V~0.55V
Reverse
O.L. (Overload)
▣ Specifications
Diode
FET
HS603
HS601
HS602
YSUS board
FS202
5V fuse
FS203
Vs fuse
FS201
Va fuse
P113
FS501
18V fuse
2010. 12 . 24
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