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Electronic appliance repair tips database - TV (LCD,TFT,Plasma,Digital), Monitor, VCR, DVD recorder and player, Digital camera, Audio equipment, Microwave ovens, Phone systems, Computer repair
Make
Model
Problem
Solution
Date
Found: 6
NEI
MP37H1 3
724
/3725
St/by only - very int when checking around psu
N005 SYV5180 in psu
14-09-04
Nokia
3
724
Monoplus
Tripping
s/c across U" 12v supply - pin 2 RGB o/p IC TEA5101N/B on crt base s/c
14-09-04
Nokia
3
724
UK
No start up - int
V0005 11v zener in start up cct supply to TEA2164G
14-09-04
Nokia
3
724
UKFX Mono Plus
Dull pic with poor vid content when warm
Fault on Txt panel proved by bypassing Txt panel by shorting JL03 - VR14 BC848B sm leaky
14-09-04
Philips
GR2 24ST1
724
Excess width after replacement of faulty LOPTr & line dr chip TDA2579
R3565 15R o/c - safety res in -26v supply
14-09-04
Philips
GR2.1 25ST1
724
Txt absent producing F7 on screen when selected
IC7800 micro on Txt pcb =- type PCF84C81/A89 - ensure correct type fitted
14-09-04
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