| Make | Model | Problem | Solution | Date |
| | | |
| Found: 1049
|
| Panasonic | | Dead with whine | HT low - ok on dummy load - LOPTx code 78550LT from WVE | 14-09-04 |
| Panasonic | M12C | No go often int. | R513 680R DRY | 14-09-04 |
| Panasonic | 21V1 | SMEARY VIDEO | CHECK C684 ON V MODULE 22mfd BI-POLAR - USE 2 IN SERIES. | 14-09-04 |
| Panasonic | 21V2 | DEAD - SQUEALING P.SUPP | CHECK D851 | 14-09-04 |
| Panasonic | 25DN1 | stuck in st/by | R620, 621 120k hi res | 14-09-04 |
| Panasonic | 25MD1/B | Line tearing, cogging and audible noise from line transformer. Worse when cold. | Fit the now famous kit to replace the VDP3108A Part no. TZS9EK002 | 14-09-04 |
| Panasonic | 25TX1 | E-W DISTORTION-NO ADJ | C754 | 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 |
| Panasonic | 28A1 | INT SOUND ( MICRO MUTES SOUND. ) | 1000mfd 5v RAIL | 14-09-04 |
| Panasonic | 28A2 | NO COLOUR MAY GOES TO GREEN SCREEN WHEN COL TURNED | C613 0.01 CERAMIC | 14-09-04 |
|
|
| Panasonic | 28W2 | NO SOUND | C2428 O.01 CERAMIC ON " C " BOARD | 14-09-04 |
| Panasonic | 33A1 | INT SOUND | C1206 - 1000mfd ( DECOUPLES 5v RAIL ) | 14-09-04 |
| Panasonic | AC-1 | Int shuts down aft sw on with LED flashing | C857 470µ 25v in relay supply | 14-09-04 |
| Panasonic | Alpha 1 | blank raster - no if noise | TDA4505M-N3 jungle chip faulty | 14-09-04 |
| Panasonic | Alpha 1 | Blank raster with no sound, st/by led perm on | IC1203 micro MAB8461PT134 faulty - no SDA data pin 2 & pull up only 1.3v - lifting pin restored 4.8v | 14-09-04 |
| Panasonic | Alpha 1 | BLOWS LINE TRANSISTOR | LINE DRIVER TX DRY JOINTED | 14-09-04 |
| Panasonic | Alpha 1 | Colour - flashing bright blue. | IC801. | 14-09-04 |
| Panasonic | Alpha 1 | Dark defocussed bars moving down screen | CRT low emission - minimise by adj of A1s | 14-09-04 |
| Panasonic | Alpha 1 | Dead | Q802 SBY SWITCH 2SD965R | 14-09-04 |
| Panasonic | Alpha 1 | Dead | Q551 2SD14441 Line output transistor s/c R567 1 amp fuse link o/c D854 R2KL s/c, C808 10ufd in power supply sending ht up to 190 volts | 14-09-04 |
| Panasonic | Alpha 1 | Dead | Q802 2SD965R st/by sw tr in psu s/c | 14-09-04 |
| Panasonic | Alpha 1 | Dead - display only | Q801 &Q802 2SD956/R Tr's leaky | 14-09-04 |
| Panasonic | Alpha 1 | Dead - fuse Ok. | IC801 STR54041M chopper control IC. | 14-09-04 |
| Panasonic | Alpha 1 | Dead - no psu output | D851 HT rect s/c C2408M | 14-09-04 |
| Panasonic | Alpha 1 | Dead or int start up - chan display only | HT to STR54041 - chip faulty | 14-09-04 |
| Panasonic | Alpha 1 | Dead STR54041 blown | Q801 & Q802 (both 2SD965). C808 (10mFd 50V) also replaced | 14-09-04 |
| Panasonic | Alpha 1 | Dead with psu squealing | Line dr tr s/c - driver tfmr faulty due to arcing between heatsink lugs & print by driver tfmr | 14-09-04 |
| Panasonic | Alpha 1 | Dead. | 2SD965R standby switching transistor Q802 s/c. | 14-09-04 |
| Panasonic | Alpha 1 | Field - Txt lines at top of pic | C455 100µ 35v hi esr | 14-09-04 |
| Panasonic | Alpha 1 | flashes 1 col brightly then off with squeal | o/c coil on crt base | 14-09-04 |