Make | Model | Problem | Solution | Date |
| | | |
Found: 13
|
BPL | FMR9403 | Field jitter & lines at bottom of pic | C455 2µ2 50v (pin 2 FOP chip) | 14-09-04 |
BPL | LMR940201 | Dead - psu faulty | Replace 2SC3807 in base BU508 Power Tr & check green cap here for dry joints | 14-09-04 |
BPL | LMR940201 | No sound - IC blown | Q511 2SA933 faulty - replace with 2SA1015 | 14-09-04 |
BPL | LMR9403 | Field speed off | C232 3µ3 63v | 14-09-04 |
BPL | LMR9403 | Lines at bottom | C455 2µ2 50v (pin 2 FOP chip) | 14-09-04 |
BPL | LMR9403 | No sound | Q511 2SA1015Y & replace R520/521 120k 1/2w, C562 22µ 250v, R562 3R9 1/2w & IC7171 AN5265 | 14-09-04 |
ITT | CMR800 CMR800 | Weak / distorted sound. | C228 ( 100uf , 16v ) in CMR IF. | 14-09-04 |
ITT | CMR800/3 CMR800/3 | No Sound. | Check pin 11/12/9 for 11.5v. If missing IC202 TDA1035T. | 14-09-04 |
ITT | CMR800/3 CMR800/3 | Weak Field sync. | If ok on weak signal Change C209 ( 100uF ) | 14-09-04 |
Sonatel | MR-T-750 | Field dist at bottom | C610 100µ | 14-09-04 |
|
Telefunken | ICC7 MR700 | RL26 1k 1w overheated | LL26 in parallel was o/c | 14-09-04 |
Telefunken | MR260 ICK2 | Dead | RL227 56R o/c, LG08 E-W coil s/c, IG01 TDA4590 s/c, caused by CL24 440nF | 14-09-04 |
Telefunken | TX92 MR702 | St/by only | TP60 BC558 s/c, IP AN25TV, CL24 510nF o/c, ZL12 cp in 26v supply o/c | 14-09-04 |