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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: 6
Matsui
28M1 MkII Sanyo
EB4
-A28
No start up
R620 o/c D614 s/c & changed R624 & Chopper tr all I get is the standby light flashing with no attempt to start. Micro replaced & ok now
14-09-04
Sanyo
25XP1 =
EB4
-A25
Tuning problems
Cracks in tuner earths
14-09-04
Sanyo
C28E55NB
EB4
-A28
Sound dist - comes thro' in dist bursts (normal & surround sound modes)
IC653 5v reg supply to nicam ic
14-09-04
Sanyo
CE25BN2
EB4
-A25
No pic - HT only 125v (150v) - sound present
Diss any of secondary supplies corrects HT. When Q611 and Q612 and D617 in psu pri removed for testing & replaced cures fault!
14-09-04
Sanyo
EB4
Dead - no HT
check R620/R621 both 120k
14-09-04
Sanyo
EB4
-A25
Pic flashes & Txt appears on its own aft 20 mins
SAA5296ZP micro - CHS ?31 with suffix 036 not 025
14-09-04
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Last SM download : Bang & Olufsen 7700-8800
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