Make | Model | Problem | Solution | Date |
| | | |
Found: 60
|
Panasonic | Alpha 2M TX21MD3 | Dead, relay clicking for three or four minutes, then works o/k | C807 & C806 ( 100uF 50 volt ) in power supply primary | 14-09-04 |
Panasonic | Alpha2 TX21T1 | dead | IC801 STR51424M | 14-09-04 |
Panasonic | Alpha2 TX21V1 | int. low or no sound from right speaker, also crackling | C2441 100pF LEAKY | 14-09-04 |
Panasonic | Euro 2 TX21MD1 | No signals | dry joints tuner | 14-09-04 |
Panasonic | Euro 2 TX21MD1 | No sigs | Dry joints 82R sm resistors in tuner | 14-09-04 |
Panasonic | Euro 2 TX21MD3 | No sound - same on scart | Replaced IC1203 (24C16 Eprom) | 14-09-04 |
Panasonic | Euro 2L TX21MD1 | White snow effect on screen on high brightness | IC601 VDP3108A digi sigs proc chip | 14-09-04 |
Panasonic | Euro 4 TX21MD4 | R/C int | Q852 (2SC1383QRS), which was going o/c intermittently. It
provides a standby 5 volt supply. | 14-09-04 |
Panasonic | Euro2 TX21AD2/M | Relay clicks on & off in regular fashion | C807 100µ 25v hi esr | 14-09-04 |
Panasonic | EURO2L TX21MD1 | coloured lines on top | D454 (ERA1502V3) D456 (MA2160BLFS) IN FRAME O/P | 14-09-04 |
|
Panasonic | EURO2L TX21MD1 | flyback lines on the top | C456 220UF 50V NEAR FRAME IC | 14-09-04 |
Panasonic | EURO2L TX21MD1 | OK from cold, after 1-2 hours pic goes off, set trips then goes to stby | NICAM IC2101 MSP3410 ON TUNER/IF MODULE | 14-09-04 |
Panasonic | EURO2L TX21MD1 | varying height | DJ ON R464 IN THE FRAME AREA | 14-09-04 |
Panasonic | TX-21GV1C | No picture, no sound, flickering light on two indicators("Power"-green, "Timer Rec"-Orange"), continous Clicking sound.
The problem occured after a short power cut in my house.
| replace c840 in psu 47mfd 25v | 03-01-06 |
Panasonic | TX2151 | Dead apart from low tweating noise | HT ok but LTs low - Q803 s/c 2SD1272 | 14-09-04 |
PANASONIC | TX2151T | DEAD | CHECK R802 AND R818 IN POWER SUPPLY 150K, 180K | 14-09-04 |
Panasonic | TX2151T | dead | CHECK R802 180K, R818 150K | 14-09-04 |
Panasonic | TX2151T | Field - partial collapse | 33v tuning reg IC012 s/c | 14-09-04 |
Panasonic | TX21GV1 Z421V | No R/C aft 2 hrs | Replace IR sensor KRT30 from type 36 to 3F | 14-09-04 |
Panasonic | TX21MD | Pixelation | VDP IC - available as a kit from SEME | 14-09-04 |
Panasonic | TX21MD | RGB lines at top of screen | 16v zener s/c | 14-09-04 |
Panasonic | TX21MD1 | Col line at top of pic | Check TDA8175) + D456
16v zener (MA2160B) + C456 (220uF 50v) and/or the "mod kit". | 14-09-04 |
Panasonic | TX21MD1 | Field bounce | Replace EROM IC1203 part number X24C0803AF, if fault still present
then replace EPROM part number 27C010-800SA | 14-09-04 |
Panasonic | TX21MD1 | Int reverts to st/by | EAROM 8 legged device but replacement will only work properly with latest version of software ic | 14-09-04 |
Panasonic | TX21MD1 | No sound or pic - tapping tuner may briefly cure | sm resistors x 2 820R in tuner dry joints or fell off! | 14-09-04 |
Panasonic | TX21MD1 | Reverts to st/by when cold & int sound | MSP ic on tuner/nicam pcb | 14-09-04 |
Panasonic | TX21MD1 | slow start up & int sound | MSP IC on tuner/NICAM pcb | 14-09-04 |
Panasonic | TX21MD1 | Snowy effect on bright parts of pic only | BIG chip IC601 VDP3108A | 14-09-04 |
Panasonic | TX21MD1 | Tuning int when disturbance tested | 2 x 82R sm res in the tuner, in line with pins 3 & 5 of IC type MT02B. You will find that any or all of the 4 connections to these resistors are dry jointed. | 14-09-04 |
Panasonic | TX21MD1 Euro2 | Int sw to st/by on bright scenes | Change EAROM IC1203 X24C0803AF and the matching updated EPROM IC1202 27C010-800SA. If you do not change the EPROM there is an afc problem with the picture constantly wavering about and the set will not lock onto channels in the tuning mode. | 14-09-04 |