Make | Model | Problem | Solution | Date |
| | | |
Found: 41
|
B & O | 33XX | Grey scale variations. | 4R18 ( 1.8M ) on CRT base. | 14-09-04 |
B & O | 33XX | INT LOSS SIGNALS | DRYS ON TCA270S IN CAN E | 14-09-04 |
B & O | 33XX | No luminance. | Drys on tuner/IF contact strip , drys on coils delay line. | 14-09-04 |
B & O | 33XX | No sound mute via hand set. | 1D4 on tuner/IF panel. | 14-09-04 |
B & O | 33XX | Pulsating. | Loose screws on chopper 6TR1. | 14-09-04 |
B & O | 33XX | Remote - insensitive remote hand set. | Check LEDs for o/c. | 14-09-04 |
B & O | 33XX | Startup - no startup. | Q3 on PSU o/c. | 14-09-04 |
B & O | 33XX | Stuck in standby. | Short on 5T11 transformer primary-to-secondary. | 14-09-04 |
B & O | 37XX | Flashing black lines - int | 1TR11 tuner /IF pcb leaky int | 14-09-04 |
B & O | 37XX | Lack of height | 10v supply to fop cct low at 9v - D32 6v2 zener leaky | 14-09-04 |
|
B & O | 37XX | No line sync | TDA1940 26IC5 - no sync out at pin 9 | 14-09-04 |
B & O | 37XX | No start up | Check for dry joints & Q3 in psu | 14-09-04 |
B & O | 37XX | No Txt or osd etc | 8IC1 shift reg chip 4015 | 14-09-04 |
B & O | 37XX | Width reduced | C32 1n5 1.5kv o/c | 14-09-04 |
B & O | 37XX | Frame - reduced height | D32 6.2v zener leaky. | 14-09-04 |
B & O | 38XX | Speaker - LH spitting noise | Poor conns earthing braid/aquadag on crt | 14-09-04 |
B & O | 39XX | SPITTING FROM L/H speaker | CRT EARTH POOR - CLEAN | 14-09-04 |
B & O | 4402 35XX | Dead | Check C10 & C12 ( 47u f ) | 14-09-04 |
B & O | 4402 35XX | No sound or picture. | 5C10 ( 47u f ) o/c. | 14-09-04 |
B & O | 4402 35XX | Width - line collapse. | Poor connections on scan coils leads. | 14-09-04 |
B & O | 4402 35XX | Width - varieing intermittentley. | Poor connections on scan coils leads. | 14-09-04 |
B & O | 5102 77XX | Intermittent negative picture. | Dry joints on i.f. board connector , in vision detect can. | 14-09-04 |
B & O | 5102 77XX | Negative picture - intermittently. | Drys on IF edge connector , & earthg lugs in vision can. | 14-09-04 |
B & O | 7702 7XXXX | Dead with no standby LED - intermittent. | Drys on or T2 standby transformer. | 14-09-04 |
B & O | 8102 71XX | Won't come out of st/by - int | R20 ON REMOTE / MICROPROCESSOR PCB HIGH IF 2M7 REPLACE WITH 820k | 14-09-04 |
B & O | 9000 33XX | Tripping - & going to standby. | Dry joint on C18 S-correction capacitor. | 14-09-04 |
B & O | LX2500 37XX | NO STBY LED SET STUCK IN STBY | C14 470uF 16v OC | 14-09-04 |
B & O | LX2800 37XX | Sync - poor sync. | 26IC5 ( TDA1940 ) | 14-09-04 |
B & O | MX1500 78XX | raster but no sound or picture. | ICP1640 ( 630mA ) o/c. | 14-09-04 |
B & O | MX2000 31XX | Bright raster with no sound. | RL28 1.5ohm dry. | 14-09-04 |