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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: 4
Hitachi
A7
C24W1TN
Trips
Does it trip with A1 volts at min/max? If not, check Nicam chip is fully home in its holder
14-09-04
Hitachi
C24W1TN
Int off - esp when tapped
Dry joints VR950 in PSU
14-09-04
Hitachi
C24W1TN
Int reverts to st/by
Dry joints IC951, Q601 & Q602 reg
14-09-04
Hitachi
C24W1TN
Slow to or won't come out of st/by
Caused by the micro prog initilisation not getting past auto greyscale sequence due to A1 setting too high - adj A1 as per service instructs
14-09-04
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