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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: 16
Hinari
CT4
Channels - changing & Picture flashing.
Dry joints on front unit.
14-09-04
Hinari
CT4
Dead
R406 680R o/c
14-09-04
Hinari
CT4
DEAD + WHINING
LOPT
14-09-04
Hinari
CT4
Dead apart from whining sound
LOPTx faulty
14-09-04
Hinari
CT4
Dead.
Check for drys on L406 , R406 ( 680ohm ) o/c.
14-09-04
Hinari
CT4
Lop overload
Loptx u/s even tho measured ok on tester
14-09-04
Hinari
CT4
No luminance
coil across CF101was o/c
14-09-04
Hinari
CT4
No or distorted sound.
Speaker s/c if so Q608 ( BC337 ) Q602 ( BC328 ) leaky/ s/c.
14-09-04
Hinari
CT4
No sigs - tuner faulty
Replacement ?25+ so used U341 in lieu stuck to side of orig - note connections reversed
14-09-04
Hinari
CT4
Smeary pic
RGB o/p coll volts low, L501 10µH hi res
14-09-04
Hinari
CT4 TLG0101
Loud whining noise from L/H side.
LOPTX
14-09-04
Hinari
CT4 TLG0101
No frame.
R313 ( 8.2ohm ) o/c , Q310 , Q301 ( 2SA940/2SC2073 ) .
14-09-04
Hinari
CT4/5
Front display inop, no sigs or front functs
No 5v - D426 BA157 s/c supply from LOPTx
14-09-04
Hinari
CT4/5
Int sound with crackle
Check IF screening can fitted correctly
14-09-04
Hinari
CT4/5/6
Tuning critical for colour
Adj tuning then adj AFC coil L131
14-09-04
Philips
20CT4626/05T
Cracking & banging.
Drys on LOPTX.
14-09-04
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