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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: 10
Contec
KT8135
Bright pic with fb lines
R406 A1 control no effect - R474 390k on crt base o/c
14-09-04
Contec
KT8135
dead
R504 68k in psu o/c
14-09-04
Contec
KT8135
Dead
R501, R502 330k & R503 1M faulty
14-09-04
Contec
KT8135
Dead - fuse's ok.
Fuse ok - R501 or R502 ( both 330k ) o/c.
14-09-04
Contec
KT8135
Field lin problem
C336 220µ 50v
14-09-04
Contec
KT8135
No luminance.
Poor plug connection for luma on CRT base panel.
14-09-04
Contec
KT8135
Snowy pic
SAWF int or dry jointed
14-09-04
Samsung
CI5913 CI6813 U U88
DARK PICTURE
CHECK C416 ( 155v SMOOTHING ) REPLACE WITH 47mfd 250v
14-09-04
Samsung
CI5913 & CI6813
If HT smoother C560 2µ 250v has failed (on CRT base)
Change C410 or C401 from 220µ 100v to 47µ 250v. Connect -ve pin to chassis. Change C416 from 2µ2 250v to 47µ 250v. If R415 0R27 ?w is fitted check for o/c - if so replace - official Samsung mod
14-09-04
Samsung
CI5913 CI6813 U88
FAILURE OF C560 ( 2.2mfd / 250v ) CRT BASE.
REPLACE C410 TO NEW TYPE AND CAY OUT MOD
14-09-04
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