| Make | Model | Problem | Solution | Date |
| | | |
| Found: 3532
|
| Akai | CT-T21N32S | I have an Akai CT-T21N32S which will not fire up, the red LED is illuminated on the front but nothing else happens, I have tested dozens of components but to no avail, the block diagram in the service manual I have is unreadable which is quite upsetting a | cure: replace eeprom IC602 ref
| 23-06-05 |
| Akai | CT2137 | Field scan only I" | No 33v via R442 - 5R16 8k2 o/c | 14-09-04 |
| Akai | CT2137UKT | No sound except hiss - ok through scart | when a 6Mhz resonator was fitted in vacant place 30F1 sound ok | 14-09-04 |
| Akai | CT2137UKT | Vision buzz | Remove digital transistor 9tr9 | 14-09-04 |
| Akai | TV2034 | St/by only with HT only half normal & LED flashing | Stuck in chjld lock mode - disable using handset | 14-09-04 |
| Akai | TV3451 Stereo+2 | Dead | VO10 | 14-09-04 |
| Akura | CX23 | Flyback lines near top | C303 100µ 35v | 14-09-04 |
| Akura | CX30 | Field collapse | No supply to FOP Trs as R422 10R ?w o/c & D420 BA133 leaky | 14-09-04 |
| Akura | CX30 | Field collapse | C311 220mfd 35v scan coupling cap o/c | 14-09-04 |
| Akura | CX30 | Field collapse | C311 220µ 50v o/c | 14-09-04 |
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| Akura | CX30 | No sound/pic - eht present (field coll) | No 12v supply R418 3R3 o/c | 14-09-04 |
| Akura | CX33 | No start up | R811 560k o/c - beware of charged mains cap! | 14-09-04 |
| Akura | CX33 | St/by only | D833 s/c in 22v supply | 14-09-04 |
| Akura | CX34 | Int line tear & switching to standby. | Replace wire links under IC307 bypass holder , IC301 ( VSP2860 ) | 14-09-04 |
| Akura | CX34 | Switching to standby & int line tear. | Replace wire links under IC307 bypass holder , IC301 ( VSP2860 ) | 14-09-04 |
| Akura | CX35 | Dead - Low HT 40 - 60v | R840 47k o/c in psu comparitor cct | 14-09-04 |
| Akura | CX35 Nicam | No sound | Replace Eeprom | 14-09-04 |
| Alba | CTV3359 | No pic - sound ok | Loss of line drive - Q601 BD679A reg; print flash over between base Q601 & o/p scan coil skt | 14-09-04 |
| Alba | CTV3400 | Field foldover at top when cold - HT low at 96v (115v) | Q506 o/c | 14-09-04 |
| Alba | CTV3408 | Dead | RP4 o/c in PSU 330K | 14-09-04 |
| Alba | CTV3409 | Dead fuse ok Q801 s/c | Replace Q801 BUZ77, R809 0R47 ?w fusible, R805 330k 1W | 14-09-04 |
| Alba | CTV3409 11AK20S | LED stays green (pic ok) | Q803 BC547 st/by sw tr leaky | 14-09-04 |
| Alba | CTV3458 | Dead | RP4 330k o/c | 14-09-04 |
| Alba | CTV3458 | Dead - BUZ90 chopper s/c | D5 FR144 in snubber network s/c - also replace R4 & 5 & TDA4605 | 14-09-04 |
| Alba | CTV3458 | Dead with mains fuse blown | C8 1nF 1kv leaky | 14-09-04 |
| Alba | CTV3458 | Field collapsed to 1" | R25 12k o/c - feed to 33v supply | 14-09-04 |
| Alba | CTV3459 | Int Field collapse with it turning off | Blanket resolder field stages even if they look ok | 14-09-04 |
| Alba | CTV4808 11AK19E3 | No tuning but tuning bar moves | Q501 BF240 - BC548C works in this position | 14-09-04 |
| Alba | CTV713 | Dead | Startup resistor R108 270k | 14-09-04 |
| Alba | CTV713 | Lines at top of pic | C267 4µ7 160v leaky | 14-09-04 |