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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: 7
Minoka
1495T
Dead - HT present at LOP
Line dr tr coll volts low due to being turned hard on; IC703 pin 21 high due to no osc & dry joints pin 24
14-09-04
Minoka
CX1400T
Appears dead.
Check for line drive - if missing check for Osc. on XTAL X701 17.73MHz.If missing replace XTAL X701.
14-09-04
Minoka
CX1400T
Intermittant field jitter.
Dry joints on frame o/p IC.
14-09-04
Minoka
CX1400T
No green or no red
Check the 150k resistors R507/3.
14-09-04
Minoka
MK1491A
Green raster - no video
TA8718 IC201 Timebase gen/col dec u/s
14-09-04
Minoka
MK1491A
Tripping with 112v HT low
Dis loptr makes no difference - TDA1013B audio o/p IC faulty
14-09-04
Minoka
MK1498N
Dead apart from buzz at sw on
5v supply ok at pin R on daughter board but pin R (reset) was only 2.8v instead of 5v - IC701 has s/c pin 23 - chip u/s - Akura provide board exchange service
14-09-04
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