Specifications

Service Modes, Error Codes, and Fault Finding
EN 46 SDI PDP 2K65.
Figure 5-37 Fault symptom: “Abnormal Display” 42” HD w1 1/2
Figure 5-38 Fault symptom: “Abnormal Display” 42” HD w1 2/2
Check
F5001 for Vdd (5V)
F5004 for Vcc (15V)
F5003 for Vs(200V)
FET,IGBT
Check
Q5009 ~ Q5021
Replace Y-Board
SHORT
SHORT
OPEN
Replace Y-Board
Fuse
Y-main
OPEN
X-main
Check
F4004 for Vdd (5V)
F4001 for Vcc (15V)
F4002 for Vs(200V)
FET,IGBT
Check
Q4002,3
Q4011 ~ Q4016
Replace X-Board
SHORT
Replace X-Board
Fuse
OPEN
SHORT
OPEN
Replace Y-BUFFER
Y-BUFFER
SHORT
OPEN
G_16380_133.eps
190606
[Logic Main]
LED 2011 Blinks
(Motion of Vsync)
Abnormal
Regular
Normal State
Logic main
board
Replace
G_16380_136.eps
190606