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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: 18
ITT
CT23304 Tri
ml
ine
Low gain.
S/C in tuner IF unit.
14-09-04
ITT
CT23304 Tri
ml
ine
No colour
IC870 ( TDA3561 )
14-09-04
ITT
CT23304 Tri
ml
ine
Sound - low.
Resolder DJ in audio stage.
14-09-04
ITT
CT3436 Tri
ml
ine
Brightness at maximum.
T1412 ( BC546 )
14-09-04
ITT
LATE SLIM Sli
ml
ine
WONT ALWAYS START , COMES ON WHEN WARM
CHECK 4.7mfd 400v POWER
14-09-04
ITT
Tri
ml
ine
122v rail going low after 1/2 hour.
Change T617 ( BC238 ) .
14-09-04
ITT
Tri
ml
ine
Bars across screen about 1" wide.
C1425 ( 2.2uf ) o/c.
14-09-04
ITT
Tri
ml
ine
Blank raster.
T400 ( BC237 ) or ( BC171 ) part of beam limiter cct.
14-09-04
ITT
Tri
ml
ine
Dead - relay clicks on - mains on board.
Black fat MR856 ( or BYT13/600 ) diode by LOPTX.
14-09-04
ITT
Tri
ml
ine
Standby - stuck in standby.
TR1401 o/c , on CMC301.
14-09-04
ITT
Tri
ml
ine
Standby - stuck on standby.
Standby mains transformer Tr1401 o/c.
14-09-04
ITT
Tri
ml
ine
Standby - switching to standby.
C1419 leaky on CMC301.
14-09-04
ITT
Tri
ml
ine
Tuning - no tuning.
No tuning volts , C1072 o/c , T1414 leaky.
14-09-04
Philips
28
ML
8762
Startup intermittent
BUT12A in psu low gain - replace with 2SC3973B
14-09-04
Philips
28
ML
8770
Dead
REPAIR PSU WITH SOPS KIT 4822 310 23592
14-09-04
Philips
28
ML
8916/05
Dead with all LEDs flashing
LOPTx (?46+vat)
14-09-04
Philips
FL1.2 28
ML
8762/05B
Fails to start with error code "99"
Try changing chopper Tr to 2SC3973B (BUT11AF)
14-09-04
Philips
FL1.2 28
ML
8762/05B
Narrow pic & goes off
9n1 tuning cap in psu
14-09-04
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