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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: 8
Bush
2871
NTX
Dead with 2.5A mains fuse F801 2.5A blown
Mains filter choke TR801 excessive warm - C804 220mfd 450v o/c
14-09-04
Bush
2871
NTX 11AK19
Tripping
Check diodes D814/5/6 on sec psu for s/c UF5402
14-09-04
Bush
2871
NTX 11AK19
Tripping - LOPTr BU2508AF s/c
Caused by scan coil plug on pcb arcing internally
14-09-04
Bush
2871
NTX 11AK19
Tuning only poss on low chans
C504 sm leaky
14-09-04
Bush
2871
NTX 11AK19
Width fault - coil L604 faulty - part no
part number 30002031 is available from SEME at 93p
14-09-04
Bush
2871
NTX 11AK19
Width fault & no E-W developed into s/c LOPTr & FOP chip
coils L604, L602 , R629, C640 + LOPTr. FOP chip C629 0.43u & 2R7
14-09-04
Bush
2871
NTX 11AK19-P4
No pic or OSD - sound present
TDA6108JF on the CRT base
14-09-04
NEI
2871
E/W faulty & no OSD
R130 150k o/c
14-09-04
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