Make | Model | Problem | Solution | Date |
| | | |
Found: 21
|
Daewoo | CP310 | St/by only - relay clicks at sw on | Replace HT pot VR801 4k7, D807 BYV95C, Q801 2SD1555 & I801 chopper chip TDA4601 & check for dry joints | 14-09-04 |
Daewoo | DMQ2159 CP315 | Excess brill with fb lines at sw on - ok when heated | C426 3µ3 250v in 190v supply | 14-09-04 |
|
Daewoo | DVT1482P CP310 | Sound absent in TV mode - ok in pback | Check RHS edge connector for dry joints/damaged print on video unit | 14-09-04 |
Goodmans | TVC14VP Daewoo CP310 | Dead with mains fuse o/c | Chopper tr, TDA4601 & C811 100µ | 14-09-04 |
ITT | CP3106 Pico S | Frame - reduced. | If IC401 pin 9 down to 19v suspect LOPTX. | 14-09-04 |
ITT | CP3128 CORE 2 | SET GOES INTO STBY BUT WON'T COME OUT | CHECK D702 11v ZENER , R655 2k7 , R701 THERMISTOR | 14-09-04 |
Osaki | P31H | Dead - 120v HT low at 70v | R109 180R hi res | 14-09-04 |
Osaki | P31H | DEAD HT LOW AT 70v | R109 HIGH 180R ON PIN 2 STR5412 | 14-09-04 |
Sanyo | 80P-B14 CTP3131 | Dead - chopper BUT11A Q304 s/c | R313 2R7 o/c - R302 390k o/c was the cause | 14-09-04 |
Sanyo | CTP 3131 | BLANK RASTER WITH FLYBACK LINES | CHECK R464 ( 100ohms ) 85v SUPPLY TO RGB O.P. | 14-09-04 |
Sanyo | CTP 3131 | SEVERE RASTER DISTORTION , FAST ROLLING | MAINS SMOOTHING O.C. 100mfd 400v | 14-09-04 |
Sanyo | CTP3101 | No lum | Q342 in blanking cct | 14-09-04 |
Sanyo | CTP3101 | No luminance. | Q342 checks ok out of cct. | 14-09-04 |
Sanyo | CTP3101 | No results. | Q432 ( BC107 ) | 14-09-04 |
Sanyo | CTP3105 79P | Sync - no sync. | R403 ( 1k ) o/c , if not replace IC401 ( LA1460 ) | 14-09-04 |
Sanyo | CTP3106 80P | Dead - 2A fuse blown. | Check C1001 ( 100u f ) , D301 , C308 ( 100u f ) | 14-09-04 |
Sanyo | CTP3106 80P | Dead - 800Ma fuse blown. | Check Q304 , C315 , ( 1500pf ) , Q301/2/3 , D305/7. | 14-09-04 |
Sanyo | CTP3106 80P | Dead. | No 300v at C308 , check L1001 , SW1001 , R301 , L302. | 14-09-04 |
Sanyo | CTP3106 80P | No colour. | C202 , C204. | 14-09-04 |
Sanyo | CTP3131 | BLANK RASTER WITH FLYBACK LINES | CHECK R464 ( 100ohms ) 85v SUPPLY TO RGB O.P. | 14-09-04 |
Sanyo | CTP3131 | SEVERE RASTER DISTORTION , FAST ROLLING | MAINS SMOOTHING O.C. 100mfd 400v | 14-09-04 |