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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: 14
B & O
810
2 71XX
Won't come out of st/by - int
R20 ON REMOTE / MICROPROCESSOR PCB HIGH IF 2M7 REPLACE WITH 820k
14-09-04
Finlux
5
810
Dead - reverts to st/by
L652 in 11v feed has break at its leg
14-09-04
Hitachi
C32WF
810
Int reverts to st/by
Check osc pcb for dry joints (small sub panel near scarts)
14-09-04
Hitachi
C32WF
810
N
Tripping
D604 s/c & replace FOP chip
14-09-04
Hitachi
C32WF
810
N-311
Tuner drift effect
IC1200 TDA9320H sm chip faulty & upsetting tuners AGC
14-09-04
Matsui
1
810
Nicam breakthrough on sound
Remove CF 301
14-09-04
Matsui
1
810
NICAM INTERFERENCE ON SOUND
REMOVE FILTER CF301
14-09-04
Matsui
1
810
Pic jitter after heated up
C438 0µ022
14-09-04
Sony
KV1
810
Left side too dark right side too bright.
C543 ( 4.7u f , 350v ) o/c on field/line TB panel.
14-09-04
Sony
KV1
810
U
Failure of GCS.
C523 ( 22u f , 400v )
14-09-04
Sony
KV1
810
U
Frame - height reduced.
C523 , C503 , C504.
14-09-04
Sony
KV1
810
UB MK2
Frame - height varying.
Thermistor Th501 , check field TB presets.
14-09-04
Sony
KV1
810
UB MK2
Frame - slight field non-linearity.
C520 ( 10u F , 16v ) can use two 22u F back-to-back.
14-09-04
Sony
KV1
810
UB MK2
Grainy picture.
Q211/212 plus associated components , tuner.
14-09-04
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