Make | Model | Problem | Solution | Date |
| | | |
Found: 1049
|
Panasonic | TX25AD2DP | Field collapse | Caused by faulty proc chip | 14-09-04 |
Panasonic | TX25AD2DP | WONT GO INTO STANDBY | REPLACE Q667 BC547B | 14-09-04 |
Panasonic | TX25AD2DP Euro 2 | Line jitter - int | Fit mod kit TXS9EK002-2; but do not replace EEPROM on this model or sound will be lost (Pro Logic version) | 14-09-04 |
Panasonic | TX25D1/BH | St/by only | TDA8175 fop chip (with "3" prefix), 1.25A wickman fuse off chopper tfmr o/c, D456 zener 16v MAZ160 s/c & check R472 4R7 hi res & 220µ 50v cap | 14-09-04 |
Panasonic | TX25MD1 | Dead | TDA8175 field ic faulty & D456 MA2160 zener s/c | 14-09-04 |
Panasonic | TX25MD1 | DEAD FUSE BLOWN | REPLACE POSISTOR R808 | 14-09-04 |
Panasonic | TX25MD1 | Field - 2 flashing col lines across centre of screen & lin problems on some pics | replace TDA8175 with pana spec type and check/replace D456 16v zener (MA2160B) s/c & change C456 (220uF 50v) | 14-09-04 |
Panasonic | TX25MD1 | GREEN SPECKLES ON RF AND SCART | REPLACE IC601 | 14-09-04 |
Panasonic | TX25MD1 | RGB LINES AT TOP OF SCREEN | REPLACE D454 AND D456 | 14-09-04 |
Panasonic | TX25MD1 | Sound distorted & low | IC2101 MSP3410-15 64 pin device - don't order from SALI cd -wrong | 14-09-04 |
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Panasonic | TX25MD1/M | Line twitch - like loss of sync | Replace IC601 @ ?27 + vat | 14-09-04 |
Panasonic | TX25MD3 | Field scan flshes & no sound when cold | IC601 VDP3108APPA1 vid proc chip - kit pt no TZS9EK002-2 which includes EEPROM - only fit EEPROM if orig chip type = VDP3108-29 | 14-09-04 |
Panasonic | TX25MD3 | GHOST IMAGE ON SCREEN | DISCONNECT SCART LEADS | 14-09-04 |
Panasonic | TX25MD3 | No start up until warm | 2 x 100µ caps in PSU pri | 14-09-04 |
PANASONIC | TX25MD3 | SOUND BUT NO PICTURE | CHECK R507 3.3 OHM | 14-09-04 |
Panasonic | TX25MD3 Euro2M | No sound or vis. Stby LED on & "flicking" approx every sec. Relay not triggering. Set works ok if relay is bypassed & set taken out of stby | Replace leaky diode D814 (1SS133T-77) mounted across the relay coil. | 14-09-04 |
Panasonic | TX25MD4 | reverts to st/by aft few secs | Dry joints around FOP chip IV451 (could only be seen with magnifier) | 14-09-04 |
Panasonic | TX25MK1 | Dead, no st/by, mains & 12v on relay | SMC Transistor Q853 BC847B | 14-09-04 |
Panasonic | TX25T2 | DEAD WITH Q551 S/C | REPLACE C808 | 14-09-04 |
Panasonic | TX25T2 | No pic - sound ok | AN5521, C455 100uf, C551 & check cct prots | 14-09-04 |
Panasonic | TX25T2 | Pic obscured by lines & field dist | R649 150R hi res | 14-09-04 |
Panasonic | TX25T2 | Repeated failure of field chip | Replace scan coils pt no TZS3EH001 ?28 + vat | 14-09-04 |
Panasonic | TX25T2 | Txt type lines at top of pic | FOP IC AN5521 | 14-09-04 |
Panasonic | TX25W | Poor focus | LOPTx | 14-09-04 |
Panasonic | TX25W3 | Dead - no start up | C622,C623,C631, C634 & 470K in PSU & Q624 S2000AF Chopper tr e-b s/c | 14-09-04 |
Panasonic | TX25X1 | Int goes to st/by | check 2 x 270k in pri psu & STR54041 | 14-09-04 |
Panasonic | TX25X1 | No sound or r/c | Check leads in connectors E22 & E19 are not reversed | 14-09-04 |
Panasonic | TX28A2X | Sound low & dist with crackle after using Svideo skt | sound switching IC 301 type M52472P | 14-09-04 |
Panasonic | TX28LD1/B Euro2L | St/by LED flashes on/off - no sounde/pic | disconnected Q502 [surface mount BC847B] which shorts the Hor drive from IC601 down to ground in an inhibit condition. If the line stage now cycles in time with the LED, coming on in brief pulses and producing a blank raster replace IC601 VDP3108-25 | 14-09-04 |
Panasonic | TX28LD1/M | STUCK IN STANDBY | CHECK R558 120K FOR O/C | 14-09-04 |