| Make | Model | Problem | Solution | Date |
| | | |
| Found: 696
|
| Aiwa | CXZR800K | At sw on relay clicks "DEMO" displayed then dead - keeps repeating | Check 2 x 2SK2723 FETs on sound o/p heatsink | 14-09-04 |
| Alba | CTV4800 | No sound | Q201 2SC2703 faulty, TDA1904 audio chip faulty | 14-09-04 |
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| Alba | CTV4805 | St/by only | D905 (BA157) s/c, R917 (0.65R, Fusible) o/c. | 14-09-04 |
| Alba | CTV4808 11AK19 | Comes on in st/by then if button pressed blinks pale green | Check R914 47R safety res & TDA6108JK | 14-09-04 |
| Alba | CTV4808 11AK19E3 | No tuning but tuning bar moves | Q501 BF240 - BC548C works in this position | 14-09-04 |
| Amstrad | CTV250/280 | E/W int | dry joints CH351 choke feeding pin 5 IC351 TDA8145 | 14-09-04 |
| Amstrad | CTV280 | No sound | T281 on nicam pcb | 14-09-04 |
| Amstrad | CTV280N | Dead - no st/by | D902 BA158 s/c in snubber cct | 14-09-04 |
| Amstrad | CTV280N | Dead - squealing psu - HT only 40v approx | C926 (22uF 160V) O/C, C608 10 mfd on the same panel was also high ESR | 14-09-04 |
| Amstrad | CTV280N | Field collapse | 30 volts supply from the LOPT via D407 & R434 (0.68R) was missing as the diode was short & the resistor O/C. These two parts are located to just to the left of the LOPT. The frame chip IC401 TDA3654 was dead short | 14-09-04 |
| Amstrad | CTV280N | Flyback lines at top | C408 (100mfd 35 volts) | 14-09-04 |
| Amstrad | CTV280N | Lack of width with no control | R423 2k2 o/c - connected to width pot | 14-09-04 |
| Amstrad | CTV280N | Small pic varies in size with scene changes | C926 22µ 160v; C424 22µ 160v; near loptx hi esr | 14-09-04 |
| B & O | 2500 LX2802 | Int reverts to st/by briefly with blank raster on return | Tr6 - use BC338-40 as replacement - checks ok out of cct | 14-09-04 |
| B & O | Beovision 8802 Type 7001 | Blank raster, no sound, OSD OK | R1 1,5Ohm o/c, TR1-TR2 BC 338-25 o/c, D1 13V Zener s/c
| 14-09-04 |
| B & O | LX2800 | Blank raster & no sound - OSD OK | C18 on decoder board dry joint | 14-09-04 |
| B & O | LX2800 37XX | Sync - poor sync. | 26IC5 ( TDA1940 ) | 14-09-04 |
| B&O | LX2802 | no raster field collapse | TDA2170 u/s nla TDA8172 in lieu c/w adaptor + 4R78 3k3, 4R85 0R56 | 14-09-04 |
| Beovision | 8092 | No pic - no crts alight | Bad joints connector P23 | 14-09-04 |
| Daewoo | CP380 | Blank raster, no sound, osg or r/c when first switched on (OK after re-switched on) | Earth speakers/grill to crt rimband | 14-09-04 |
| Decca | 170/180 | Dist col - yellow faces - int | C531 1µ 50v in apc loop | 14-09-04 |
| Decca | 170/180 | Line o/p tr s/c | Also replace D404 BY228 E-W mod diode, Q303 (TIP31 ok) & R433 1R2 safety res | 14-09-04 |
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| Decca | 170/80 | INT YELLOW FACES AFTER 2hrs | C531 1uF 50v DECODER | 14-09-04 |
| Decca | 180 | Blowing Q403 S2000AF. | C421 o/c ( value depends on CRT size. | 14-09-04 |
| Decca | 180 | Brighter at rh side of screen | Check C426 & C508 0µ1 | 14-09-04 |
| Decca | 180 | Chan display only | HT at lop tr - no 18v pin 15 AV plug (M00-1) 26v ok at pin 1 caused by burnt skt pin 15 - hard wired | 14-09-04 |
| Decca | 180 | Chan display only - no 18v to reg | Bad joints pin 15 scart conn | 14-09-04 |
| Decca | 180 | Dead - chopper tr s/c | Check 120 & 150k feedback Rs & 220R res next to chopper tr | 14-09-04 |
| Decca | 180 | Green tint to picture. | R212 ( 47k ) high. | 14-09-04 |
| Decca | 180 | instantly blows S2000AF lop tr Q403 | C433 6.8nf 2kv in e-w cct o/c | 14-09-04 |