Panasonic Repair Tips
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Results: 2911
Results: 2911
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| PANASONIC |
Z7 TC14S3R
|
Self check proc | Press f button & vol - button on set & status on r/c at same time. when complete sw off set then on again & retune | ||
| PANASONIC |
Z7
|
Service mode access | Select chan 60, set sharpness to min, press timer on remote at the same time down arrow on front of set. press str after each adj to store | ||
| PANASONIC |
Z7
|
Screams at sw on, relay operates trip & led just blinks | D861 o/c in psu (8v feed to pin 9 ic601) cct diag mistake - anode d861 connects to pin 1 ic851 not 852 | ||
| PANASONIC |
Z7
|
No sound - ok with sound i/p via scart | Fm sound i/p ok at pin 2 ic601 m52778sp-a but no o/p at pin 47 - chip duff | ||
| PANASONIC |
Z7
|
Flashing led at sw on & no start up | Replace o/c r811 (220k 0.5w) in power supply. | ||
| PANASONIC |
Z7
|
Dead except from whistle from psu | No line drive - d861 start up supply for ic601 o/c | ||
| PANASONIC |
Z5 TX21S1T/R
|
Tripping - runs ok if loaded with a 60w lamp | Q803 2sd1272qlb leaky | ||
| PANASONIC |
Z5 TX21S1T
|
Pic shifted to right with line foldover & col instability | Tda8361n4 | ||
| PANASONIC |
Z5 TX21S1T
|
Frame collapse | R521 8.2r 2w gone high or o/c (loptx pin 8) part no. erq2gjp8r2 | ||
| PANASONIC |
Z5 TX21S1T
|
Dead with tripping noise | No line drive, 8v supply to ic601 is low because r821 330k o/c | ||
| PANASONIC |
Z5 TX14S3T
|
Service mode access | Select ch60 "and set sharpness to minimum." press off timer on remote as well as v down on tv. use v up & down to step through functions. press +/- to alter values. press store button after each adjustment is made to exit press norm button. | ||
| PANASONIC |
Z5 TX14S2T
|
Lack of height with top foldover | R521 8.2r 2w gone high (loptx pin 8) part no. erq2gjp8r2 | ||
| PANASONIC |
Z5 TC14S1R
|
Dead - f801 o/c | D807, d808 & chopper ic801 str51203m - advisable to get original replacement chip from pan | ||
| 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 ½w o/c | ||
| PANASONIC |
Z5 CHASSIS
|
Tripping with ht low | C823 10nf 500v in snubber cct leaky | ||
| PANASONIC |
Z5 CHASSIS
|
No signals | 4mhz xtal in tuner dry joints or not soldered; (30v line is the tuning volts & mb is 11v supply) | ||
| PANASONIC |
Z5 CHASSIS
|
Led flashes & psu whistles | R821 330k in trip cct o/c | ||
| PANASONIC |
Z5 CHASSIS
|
Lack of height with top foldover | 30v supply low due to r521 8r2 hi res | ||
| PANASONIC |
Z5 CHASSIS
|
Dead - no psu activity | Str51424 chopper chip had internal s/c between pins 2 & 4 | ||
| PANASONIC |
Z5 CHASSIS
|
Dead | Ic801 overheating - d806 au02v0 leaky |