| Make | Model | Problem | Solution | Date |
| | | |
| Found: 43
|
| B & O | L2505 | st/by only after short squeal at sw on | lop tr TR11 S2000A3 s/c and resolder dry joints esp at C34 6n8 | 14-09-04 |
| Cathay | CTV3505 | Excessive blue. | C503 leaky on CRT base. | 14-09-04 |
| Cathay | CTV3505 | No line drive. | L404 o/c. | 14-09-04 |
| Cathay | CTV3505 | Red raster with flyback lines . | C509 ( 330pf ) leaky on CRT PCB. | 14-09-04 |
| Samsung | 5052X P64 | Raster blanked off | No Y signal out of jungle chip to timebase - R420 22k feeding line pulses to jungle chip o/c | 14-09-04 |
| Samsung | CI5052 | No sigs & partial field collapse | B+ (12v) to tuner low at 1.4v. R419 10R safety res o/c (not shown in manual) | 14-09-04 |
| Samsung | CI5052 P68 | "Store" & "Channel" in flash on screen | 1N4148 diodes in key strobe lines to micro RIC01 leaky | 14-09-04 |
| Samsung | CI5052AT | FIELD LOWERS WHEN WARM THEN BOUNCES | IC402 MC7812 | 14-09-04 |
| Samsung | CI5052AT | FRAME COLLAPSE | CHECK D412 AND R412 | 14-09-04 |
| Samsung | CI5052AT | Height reduces with bounce | IC402 12v reg MC7812 | 14-09-04 |
|
|
| Samsung | CI5052X | High HT should be 125v | C852 470µ 16v | 14-09-04 |
| Samsung | CI5052X | Int low brightness | A1 pot on LOPTx & C907 10nF 2kv | 14-09-04 |
| Samsung | CI5052X | st/by only | 86v HT, R813 o/c | 14-09-04 |
| Samsung | CI5052XT | Hum Bar | C851 100µ 400v mains smoother o/c | 14-09-04 |
| Samsung | CI5052XT | No sound/vis with st/by LED flickering | 125v HT only 70v; IC801 SDH209B | 14-09-04 |
| Samsung | CI5052XT | St/by only | C852 470µ, C418 1µ 250v hi esr, Q402 2SD 1651 (loptr) s/c, R826 1R ?w o/c- replace loptr with correct type (I didn't & it went s/c again 3 days later!) | 14-09-04 |
| Samsung | CI5052XT P68 | NO S/V , WITH SBY LIGHT FLICKERING | SDH209B IC801 | 14-09-04 |
| Samsung | P68 CI5052X | int. crackle/lines or colour dropout, varies with contract level | resolder C305 and C416 | 14-09-04 |
| Samsung | P68SA CI5052AT | no frame | D401 ERB4304 (32167-208-510) s/c, R412 1R 0.5W (31059-002-010) o/c | 14-09-04 |
| Samsung | P68SC CI5052XT | frame collapse | D401 ERB4304 (32167-208-510) s/c, R412 1R 0.5W (31059-002-010) o/c | 14-09-04 |
| Samsung | P68SC CI5052XT | TV in mute after 5 min goes to stby | R703 27k o/c | 14-09-04 |
| Samsung | TVP5050 | Reverts to st/by aft pic displayed for a few secs | Lighthouse LED not working - faulty | 14-09-04 |
| Samsung | TVP5050IST SCV11F | Sigs int lost with line of instability | Tuner - can check it by swapping them over (2 identical ones incorporated in this set) | 14-09-04 |
| Toshiba | 2505 , 2527 | DOLBY SUOUND FAULT | SEE Toshiba TEC BULLETIN | 14-09-04 |
| Toshiba | 2505DB | Dead with Audio Amp chips blasted | Check chopper Tx - may have s/c across windings supplying audio stage | 14-09-04 |
| Toshiba | 2505DB | Field - partial collapse | C372 2µ 50v under IC371 had leaked & caused conductive path on pcb. Clean & replace C372 | 14-09-04 |
| Toshiba | 2505DB | FIELD COLLAPSE WITH 4-5 FLYBACK LINES ABOVE THE LI | IC371 TA8739P Pt No BO383680 | 14-09-04 |
| Toshiba | 2505DB | int blue mute screen | dry joints tuner | 14-09-04 |
| Toshiba | 2505DB | Int loss of signals | Dry joint 4Mhz Xtal in tuner | 14-09-04 |
| Toshiba | 2505DB | INT PICTURE DISAPPEARS SCREEN GOES TO BLUE MUTE | XTAL IN TUNER PRESCALER DRY | 14-09-04 |