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Beko Elektronik A.S
◈ Defext: F/White low discharge
■Symptom : Low discharge caused by unstable cells
occurring at full white pattern if high
(60 degree) or normal temparature.
■ Cause
① Panel : MgO source / dielectric thickness
cell pitch/phosphor
② Circuit : drive waveform/ voltage condition
Service Manual
■Symptom : Normal discharge but cells appear darker due to
weak light emission occurring mainly at low
(5 degree) Full white/Red/Green/Blue pattern
or gradation pattern
■ Cause
① Panel : MgO deposition count and thinckness /
② Circuit : drive waveform/ voltage condition
30 / 44
Plasma Display Module-Samsung V3
◈ Defect: Weak discharge
aging condition
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