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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: 509
ITT
Digi 3
The picture looks cloudy.
Frame IC TDA2170 , plus change 100uf C402 or C602 by it.
14-09-04
ITT
Digi 3
There were three alternative fault symptoms with t
A cracked joint at one of the Primary winding pins of the standby transformer produced the no go problems. The sync problems
14-09-04
ITT
Digi-3
Blank raster - no sound.
IC MDA2061 ( Sel3776 52 07 ) on front unit.
14-09-04
ITT
Digi-3
Colour - flickering.
IC650 ( VCU2100 )
14-09-04
ITT
Digi-3
Dead - blowing fuses.
Frame IC s/c IC401 ( TDA217p )
14-09-04
ITT
Digi-3
Dead.
Replace T716 , T711 , T726.
14-09-04
ITT
Digi-3
Dead.
Replace D795 ( MR856 ) s/c.
14-09-04
ITT
Digi-3
Grey scale flickering.
Replace IC620 ( DPU2540 ) on digital module.
14-09-04
ITT
Digi-3
No picture or sound - LED not working.
DJ on IC771.
14-09-04
ITT
Digi-3
No raster - EHT ok.
R534 ( 560k ) o/c , VCU2100A chip.
14-09-04
ITT
Digi-3
No remote functions - picture jumpin
Replace IC640 ( TPU2732 ) on digital module.
14-09-04
ITT
Digi-3
No sound
Replace IC02 ( MOA2061 ) on remote panel.
14-09-04
ITT
Digi-3
No sound.
IC MDA2061 ( Sel3776 52 07 ) on front unit.
14-09-04
ITT
Digi-3
No text or remote functions - picture jumping
Replace IC640 ( TPU2732 ) on digital module.
14-09-04
ITT
Digi-3
Picture jumping - no text or remote func.
Replace IC640 ( TPU2732 ) on digital module.
14-09-04
ITT
Digi-3
Sound - mutes using stanby but set stays on.
Relay sticking.
14-09-04
ITT
Digi-3
Sound reduce part down then thud to low sound
IC MDA2061 ( Sel3776 52 07 ) on front unit
14-09-04
ITT
Digi-3
Spook on picture.
IC1402 E-prom sel 3776 5207.
14-09-04
ITT
Digi-3
Teletext - shimmering - picture ok.
Replace IC640 ( CPU2732 ) on digital board.
14-09-04
ITT
PICO S3
DEAD IF SCAN COILS DISCONNECTED TRIES TO RUN
WIDTH CCT ON SCAN COILS SC
14-09-04
ITT
PICO S3
STBY LED FLICKERS BUT DEAD . PIN 4 LOPTX REMOVED P
LOPTX US
14-09-04
ITT
110 Digi-3
Dead - blowing line transistor.
C714 int o/c.
14-09-04
ITT
1611
Dead - int.
Dirty contacts on on/off switch relay.
14-09-04
ITT
1660
No colour.
C721 ( 100u f ) o/c.
14-09-04
ITT
2705
Tripping.
BU208.
14-09-04
ITT
30
Focus - control aching.
Change CRT base not just the control - it will do again.
14-09-04
ITT
3425 80R
Standby - going into standby.
IC1404 5 volt Reg.
14-09-04
ITT
3426 Comp B
No colour.
C891 s/c , IC800.
14-09-04
ITT
3447 Digi-3
No picture - sound & EHT ok.
D771 s/c , R771 o/c.
14-09-04
ITT
3447 Digi-3
No sound & blank raster - stuck in AV mode.
IC1401 pin 25 latched high.
14-09-04
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