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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: 12
Aiko
CT20
Int dead
dry joint R233
14-09-04
Aiko
CT20
Int field - height
FOP tr Q303 2SB546A faulty - used TIP42C in lieu
14-09-04
Akai
CT20
K2PA
Dark pic - increasing sub brill resulted in field coll
R436 120k o/c
14-09-04
Akura
CT20
Int field , field cramping etc.
Q303 heatsink is used as link , fit a wire link in this position
14-09-04
Goldstar
CT20
A80A
Dead - relay clicks & LED dims at sw on
Dry joint L804 PSU sec near Trfmr
14-09-04
Goodmans
CT20
45TS
Tripping - LED flashes in time - low HT
C409 470pF 1kv in LOP
14-09-04
Mitsubishi
CT20
04B
Frame - height varing.
VR401 , IC401 ( HA11414 ) , F572 high.
14-09-04
Mitsubishi
CT20
23B
Dead / int dead
Dry joints line dr tfmr & R581
14-09-04
Mitsubishi
CT20
27TX
Int or no colour.
D209 ( 1S2076 ) check by replacement.
14-09-04
Mitsubishi
CT20
27TX
Sound - int or no sound.
High res connection on IC351 holder.
14-09-04
Saisho
CT20
6
Dead - no leds, fuses ok
Check st/by tfrmr & ICP101 N5 cct prot
14-09-04
Saisho
CT20
8TT
Txt operates even when not asked to
IC903 SAA5040B
14-09-04
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