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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: 8
Panasonic
Z5 Chassis
A look at the Panasonic Z5 Circuit
See TV Mag Aug - Oct 1996
14-09-04
Panasonic
Z5 Chassis
Dead
IC801 overheating - D806 AU02V0 leaky
14-09-04
Panasonic
Z5 Chassis
Dead - no psu activity
STR51424 chopper chip had internal s/c between pins 2 & 4
14-09-04
Panasonic
Z5 Chassis
Lack of height with top foldover
30v supply low due to R521 8R2 hi res
14-09-04
Panasonic
Z5 Chassis
LED flashes & PSU whistles
R821 330k in trip cct o/c
14-09-04
Panasonic
Z5 Chassis
No signals
4Mhz Xtal in tuner dry joints or not soldered; (30v line is the tuning volts & MB is 11v supply)
14-09-04
Panasonic
Z5 Chassis
Tripping with HT low
C823 10nF 500v in snubber cct leaky
14-09-04
Panasonic
Z5 Chassis
Trips at sw on after initial rush of EHT with LED flashing
Prot sw Q502/3 activated cutting off line drive; short out C507 to disable trip; set now operates; R525 300k ?w o/c
14-09-04
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