| Make | Model | Problem | Solution | Date |
| | | |
| Found: 202
|
| ITT | TX2713 | Frame - line 2 1/3 way down. | Drys on frame earth. | 14-09-04 |
| Panasonic | 2622 / 2213 TX2 | DEAD , MAY BE SQEALING IC501 PIN 5 XRAY PIN. NORMAL | C561 , 1 mfd , C809 , 1mfd , C853 , 100mfd , C854 , 47mfd | 14-09-04 |
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| Panasonic | Alpha 1 TX2482 | Line foldover then dead with LOPTr 2SD1441 s/c | Check for dry joints line dr trfmr & LOPTx | 14-09-04 |
| Panasonic | Alpha 2 TX24T1 | Squeal from psu only with LED lit | Check for 25v at D852 if missing then check for bad joints at chopper transformer | 14-09-04 |
| Panasonic | Alpha 2 TX28W2 | Dead - blows R555 HT supply fusible | Q366 2SC3311 s/c, Q352 2SC4714 s/c on the CRT and D551 s/c (used BYD33J) in +200V supply | 14-09-04 |
| Panasonic | Alpha 2 TX28W2 | Tries to start 3 times then dead | Loptx - focus volts too high - replace | 14-09-04 |
| 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 | Alpha 2W TX24T1 | Bright raster with fb lines | D551 cooked - mounted just to the left of LOPTX under R557 [6.8 ohm 1W] - also replace C554 10µ 250v | 14-09-04 |
| Panasonic | Alpha 2W TX24T1 | No pic | R390 120k 1/2w on crt base | 14-09-04 |
| Panasonic | Alpha 2W TX24W1 | Bright red pic (or Blue/Green) | Check relevant peaking coil on crt base (L351, 352, 353) | 14-09-04 |
| Panasonic | Alpha 2W TX25T2 | Shuts down shortly aft sw on b4 raster appears - chan ind remains | Being told to sw off by micro - lift link R1245 to disable - D1315 MA700 leaky | 14-09-04 |
| Panasonic | Alpha 2W TX25T2 | Field - height excessive with top foldover | R469 150R o/c (under white ceramic res by loptx) | 14-09-04 |
| Panasonic | Alpha 3 TX25W2 | Txt fault - header unstable & unsync in mix mode | C3511 220pF on board H (connected to pin 24 timing of SAA5231 IC3501) | 14-09-04 |
| Panasonic | Alpha 3 TX28A2 | Txt lines at top of pic | C454 ( 4.7 uF; C455 ( 100 uF ) and frame output I.C. AN5521 | 14-09-04 |
| Panasonic | Alpha 3 TX28A2X | E-W bowing | R751 33R o/c | 14-09-04 |
| Panasonic | Alpha 4 TX25X1 | No pic - sound ok | TDA3654 FOP I.C. and 800mA fuse next to it | 14-09-04 |
| Panasonic | Alpha 4 TX25X1 | PSU o/ps die aft brief period at sw on with field coll noticed | VDP3108-A-29 vid/deflect proc chip - NLA. Fit replacement kit with alternative chip | 14-09-04 |
| Panasonic | Alpha 4 TX25X1 | Stuck in st/by perm | STR56041M PSU chip brought back life to psu but FOP chip & Audio O/P chips both faulty as well as IC1213 micro which, when replaced, gave no sync - IC501 TDA2579B also faulty | 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 | Alpha2 TX24T1 | loss of sync, no sound | IC3501 SAA5231 FAULTY (VIDEO PROCESSOR ON H BOARD) | 14-09-04 |
| Panasonic | Alpha2 TX25T2 | black lines across screen | R469 470R o/c | 14-09-04 |
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| Panasonic | Alpha2 TX25T2 | dead | LOPTr Q551 S/C, C808 10uF 50v | 14-09-04 |
| Panasonic | Alpha3 TX25A2X | no teletext | C3517 100nF 50V LEAKY (ECQV1H104J2) | 14-09-04 |
| Panasonic | Euro 1 TX25A3 | St/by LED flashes slowly & volt supplies slightly high | Flexi ribbon cable in front control panel cleaned | 14-09-04 |
| Panasonic | Euro 1 TX28W3 | Dead - no o/p from psu - pri 300v only | Check R628 470k, R626/627 560k, C622 100µ 25v & IC611 TDA4601 | 14-09-04 |
| Panasonic | Euro 1 TX28W3 | Service mode entering | In audio menu, bass max/treble min, then press vol
down on TV & TEXT REVEAL on hset. Use red & green to select, yellow & blue to adjust - store on TV | 14-09-04 |
| Panasonic | Euro 1 TX29A3 | Reverts to st/by aft 10 secs of EHT & sound but no pic | Fit fop kit (TZS5EK001) & check o/c 1R5 (R561) resistor. | 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 |