Dicas Reparação PANASONIC
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| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| 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 | ||
| Panasonic | Z5 Chassis | A look at the Panasonic Z5 Circuit | See TV Mag Aug - Oct 1996 | ||
| Panasonic | Z5 | Trips with st/by led blinking | R525 300k 1/4w replaced with 1/2w (Under R564 near pug E7) | ||
| Panasonic | Z5 | tripping with st/by led blinking | R525 300k 1/4w replace with 1/2w (under R564 near Plug E7) other causes- R810, R813, R818, R821 330k, C823 10nf 500v subber cap | ||
| Panasonic | Z5 | Tripping | D806 AU2AVO (measuered ok) | ||
| Panasonic | Z5 | Tripping | All these items are in the PSU primaryR810/R813/R818/R819/R821[330K] C823[10nf 500V] Snubber capacitor | ||
| Panasonic | Z5 | no pic sound ok - blank raster | no line pulses at pin 38 IC601TDA8361- Q504 sm BC847B faulty |