| Make | Model | Problem | Solution | Date |
| | | |
| Found: 15
|
| Sharp | Deco 4 DV5105/DV5107 | dead, no PSU output, R705 burnt | IC700 TEA1039 pin 9 leaky to pin 7, R705 3k3 0.5W fusible (RRXZ0242BMZZ), also check D705 1N4148 and Q701 BC635 | 14-09-04 |
| Sharp | Deco 4 DV5105/DV5107 | won't come on from stby when remote is used, green and red LEDs flash. But it would come on Ok when mains switch is used. | R751 0.33R o/c | 14-09-04 |
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| Sharp | Deco 5 | Dead - red/green flashing led | R751 0R33 safety res had risen to 0R59 | 14-09-04 |
| Sharp | Deco 5 | Int won't come out of st/by - led flashes R&G | 5v line ok - others pulse, R793 0R33 1w risen to 0R6 - by chopper tfmr | 14-09-04 |
| Sharp | DECO 5 | Line coll then dead | R610 68R 1/2W FUSIBLE O/C;Q602 BU508AF LOPTr S/C; DRY JOINTS C604 was the cause | 14-09-04 |
| Sharp | DECO 5 | Screwdriver settings | Briefly connect pins 2 & 6 of connector CN1 on middle pcb ( Pin 1 farthest away) Using chan up/down & Vol up/down buttons to locate & adj options, save each setting with on/off button. Exit serv mode by briefly connecting pin 2 & 6 CN1 again. | 14-09-04 |
| Sharp | Deco4 | MJF18004C chopper tr & TEA1039 chopper chip s/c between pins 9 & chassis | R706 & 710 3R3 safety res o/c - after replacements fitted blew again. T700 chopper tfmr internal short | 14-09-04 |
| Sharp | Deco4 | stuck in st/by; 5v supply fault | R751 0R33 risen to 1R | 14-09-04 |
| Sharp | DECO4 DV5105H | Trips at sw on then comes back on but trips again on chan change | R716 0R22 in psu gone slightly hi | 14-09-04 |
| Sharp | Deco5 | Line collapse then dead | dry joints C604, replace R610 68R 1/2w fusible & Q602 loptr | 14-09-04 |
| Sharp | DV5107H Deco 4 | Dead with 2A mains fuse blown | S/C across chopper Tr was chopper trfmr s/c pins 2, & 6 but when replaced, fuse blew again due to chopper Tr MJF18006 going s/c - also worth replacing TEA1039 chopper chip IC700 | 14-09-04 |
| Sharp | DV5132H Deco 5 | Bright raster then shuts down at sw on | No 200v to crt pcb - C857 100pF leaky & R632 o/c | 14-09-04 |
| Sharp | DV5132H Deco 5 | Dead - R705 3k3 fusible o/c | Check 725 39R for hi res | 14-09-04 |
| Sharp | DV5132H Deco 5 | Lack of height | IC1400 RH-IX1426BMNO on digital pcb | 14-09-04 |
| Sharp | DV5132H Deco 5 | Trips at sw on | R612 3R3 safety res o/c | 14-09-04 |