| Make | Model | Problem | Solution | Date |
| | | |
| Found: 240
|
| Akai | 2870 | TEXT ODDITY | REPROGRAM MICRO.PRESS TEXT ON REM , S ON TV , THEN TEXT AGAIN | 14-09-04 |
| Akai | CT2870 | Dead | D/J on on off switch or On off switch burnt | 14-09-04 |
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| Akai | CT2870 | Dist sound | 47µ cap next to sound IF chip in HF block | 14-09-04 |
| Akai | CT2870 | Int crackling on sound | IC3201 APU2470T faulty | 14-09-04 |
| Akai | CT2870 | Sound noisy & poor when first sw on | Replaced elects in tuner can | 14-09-04 |
| Akai | CT2870N | Dead tripping | LOPT | 14-09-04 |
| Akai | CT2870N | Low buzzing noisy sound | C242 0.47µ 63v | 14-09-04 |
| Akai | CT2870UK | Wont tune to chans above 30 | D901 33v zener on aud o/p pcb | 14-09-04 |
| Alba | CTV701 | No sound/pic just blank screen with swirling lines | C917 100µ 160v | 14-09-04 |
| Alba | Onwa CTV701 | No sound/pic just pattern on screen | Video reaching Txt pcb but not leaving it. 5v supply missing - check HT smoothing cap 100µ 160v | 14-09-04 |
| B & O | 3707 | Int trip at sw on | C26 22µ o/c | 14-09-04 |
| B & O | 7700 | No colour - ok on Txt | No 11.8v - 3C1 22µ 25v s/c | 14-09-04 |
| B & O | 7702 7XXXX | Dead with no standby LED - intermittent. | Drys on or T2 standby transformer. | 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 | MX7000 | Dead - tripping | Dry joint capacitor adj to J9 in chopper ctl | 14-09-04 |
| B&O | 7430/7702 | int pic | TR2 BC338 on left of pcb int o/c b-e | 14-09-04 |
| Blaupunkt | 670 | Field collapse | check for 15v at pin 7 of vertical module, if missing check service switch or r480 (47r) on main pcb | 14-09-04 |
| Blaupunkt | IS-70-33-VTN | No colour | TDA4650 | 14-09-04 |
| Blaupunkt | IS-70-33-VTN | No sound | 2400 Nicam chip | 14-09-04 |
| Blaupunkt | MS70-76 FM 100-30 | black screen | U2(200V) is missing at CRT pcb. Check fuse S720 and R1853(3K3)+V1855 (BF421) on video module. +evt. R1816+V1815 | 14-09-04 |
| Blaupunkt | MS70-76 FM 100-30 | No start up at power on | C450 100uF/25Vin psu between TDA 4601 & base V450. Also check L452 in Coll of V450 & all comps in psu. Recomend fit 10k between pin 1 & 9 of TDA 4601 | 14-09-04 |
| Blaupunkt | MS70-76 FM 100-30 | Relay clicks at sw on - otherwise dead | C441 1uF & R440 330k in psu area; 11v at V410 front left in front of modules ( measures 8 volt in Stby ) | 14-09-04 |
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| Blaupunkt | MS70-76 FM 100-30 | Reverts to st/by at sw on | C450 (100uF/25V) in psu area | 14-09-04 |
| Bush | BTV170T | No TV sound - Pback sound ok also no Txt | Change data in NVM - address 0D to B3 for sound; address 08 = 44, 09 = 61 for txt | 14-09-04 |
| Bush | BTV170T | No Txt | Reqs reprog - Bush will FAX sheet thro' | 14-09-04 |
| Decca | 170 | Blowing Q403 S2000AF. | C421 o/c ( value depends on CRT size. | 14-09-04 |
| Decca | 170 | dead | chopper tr Q801 S2000AF s/c. Replace C807 100µ, C812 100µ. NOTE:- if run on reduced mains (120vac) set will trip even tho not faulty | 14-09-04 |
| Decca | 170 | Dead aft storm | Replace IR02 PCD8572 & I001 SAB3035 | 14-09-04 |
| Decca | 170 | FAULTY AFTER ELECTRICAL STORM | REPLACE IR02 ( PCD8572 ) , AND I001 ( SAB3035 ) | 14-09-04 |
| Decca | 170 | Green tint to picture. | R212 ( 47k ) high. | 14-09-04 |