Make | Model | Problem | Solution | Date |
| | | |
Found: 21
|
B & O | 9000 33XX | Tripping - & going to standby. | Dry joint on C18 S-correction capacitor. | 14-09-04 |
BPL | 9002ECR | Hissing from LOPTx & HT low at 75v | C561 220µ 250v HT res cap | 14-09-04 |
BPL | 9002ECR | Patterning on pic | C562 22µ 250v | 14-09-04 |
BPL | 9002ECR Mk2 | Dead - caps in psu sec had blown up | Hi HT - change Q511 2SA1015 , R552 91k, R555 47k & opto coupler | 14-09-04 |
BPL | 9002ERC | No OSD ot tunimg | R722 12k o/c | 14-09-04 |
BPL | 9009KDR | Lines over pic & bent verts | C421 1000µ faulty - decoupler for IC201 supply pin 6 | 14-09-04 |
Crown | CTZ9002R | st/by only | Pri HT at chopper tr - R320 120k 1/4w in psu o/c | 14-09-04 |
Crown | CTZ9009R | E/W fault & width varies | Scan coils | 14-09-04 |
Datssura | CDR9009 | Rolling non-lin pic | R548 hi res (varies with model - 180k typical) | 14-09-04 |
Ferguson | 9000 | Blank raster with flyback lines. | R711 o/c left hand side on line board. | 14-09-04 |
|
Ferguson | 9000 | Dead - blowing mains fuse for no reason. | Check fuse holder for being loose or charred. | 14-09-04 |
Ferguson | 9000 | Teletext - lines at top 3". | C410 ( 1000u f ) o/c. | 14-09-04 |
Ferguson | 9000 | Tripping. | Tripler , Diode W705 s/c. | 14-09-04 |
Ferguson | 9900 | Tuning - will not tune in. | Check for 33v supply & a 15k resistor 2watt change it. | 14-09-04 |
Finlux | 9000 | No cold start | Ru17 270k & Cu6 | 14-09-04 |
Finlux | 9000 | Startup - failure to start from cold. | Ru17 ( 270k ) , Cu6 dried up. | 14-09-04 |
KENWOOD | KM2900M | INT THERMAL CUTOUT CUTS IN | CHECK IMPELLER IS NOT SLIPPIN ON FAN MOTOR SHAFT IF IT IS GLUE AND REFIT | 14-09-04 |
Lowe | C9000 | Dead | fusible link R504 o/c & 315mA fuse in LOP o/c - LOPTx | 14-09-04 |
Lowe | C9000 | Field - lack of height | 27v supply low, C656 2200µ35v & T658 BD139 | 14-09-04 |
Lowe | C9003 | Relay on front PCB energized but volts at PSU main Cap <300V (No start up as there is <7v to TDA 4601 | Relay on Front panel is defective, it make contact only briefly (you cannot turn the set on by s/c relay contacts ) | 14-09-04 |
Zenon | 9009KR | st/by only | 4R7 5w surge lim o/c, 2SD1710 chopper tr s/c - use BU508AF | 14-09-04 |