Make | Model | Problem | Solution | Date |
| | | |
Found: 17
|
B & O | 7700 | No colour - ok on Txt | No 11.8v - 3C1 22µ 25v s/c | 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 |
Dual | TU7004 | Dead - may be tripping. | SMPS IC TDA4605-2 | 14-09-04 |
Grundig | GSC700 | Int smeary flat picture. | Luma delay line leaky. | 14-09-04 |
Grundig | MW82-2700 CUC2058 | Dead - pri volts only | R60002 (680K 1W) was O/C situated just behind the switch mode MOSFET on the
primary side. | 14-09-04 |
Grundig | TVR3700 | No pic - sound ok | No line timebase - fusible R3584 o/c | 14-09-04 |
Hitachi | CMT2700 | loss of field sync | 10µ cap on NTSC subpanel | 14-09-04 |
Orion | TV700BR CTN-AA | Tripping with LED flashing in time | Fit dummy load to HT supply - removing pin 1 LOPTX gave 101v - LOPTx u/s - grey type Part Number OR312813820411available from CPC @?21 +vat | 14-09-04 |
Proline | 2700 | DEAD , P.SUPPLY OK. | CHECK S COECTION CAP O.33 - 250v | 14-09-04 |
Proline | NV2700 | BLOWS FIELD CHIP AND 2R2 | CHECK 100mfd C306 ( ON LOPT SIDE OF HEAT SINK ) | 14-09-04 |
Roadstar | TVM70034 | Loss of tuning or tuner drift | C107 0µ01 leaky | 14-09-04 |
Sharp | VT3700 | No sound/pic - tape stuck in | R761 1R fusible o/c, Zener D757 15v s/c, L752 o/c & check ck caps in psu | 14-09-04 |
Sharp | VT3700H | Off tune on timer recs | VT supply to tuner rises when tV in st/by - IC005 33v stab RH-IZ0249CEZZJ | 14-09-04 |
Sharp | VT3700H | St/by only | L752 burnt up - replace all smis in the line concerned | 14-09-04 |
Sharp | VT3700H | Won't tune. | IC1005 , R760 IC1005 Sharp RH-IX0249CEZZ R760 220ohm , Sharp VRG-RF2EB221J | 14-09-04 |
Telefunken | ICC7 MR700 | RL26 1k 1w overheated | LL26 in parallel was o/c | 14-09-04 |