| Make | Model | Problem | Solution | Date |
| | | |
| Found: 285
|
| Decca | DBN9B52P B Series | Ballooning pic | Dry joints line scan coill plug on main pcb | 14-09-04 |
| Decca | DBS9892C | Int dead | Dry joints scart conn (12v routed thro it)- remove Nicam pcb | 14-09-04 |
| Decca | DBS9892C | Int dead | Dry joints RA50 & RA16 3w stand up res on audio o/p panel & check joints on 12v reg on main pcb | 14-09-04 |
| Decca | DBS9892C | Int sw off | Dry joints on Audio o/p pcb (12v goes in & out of this panel) & check joints on main pcb (esp regs) & to scart board. Also check/replace R817/819 220R ?w in pri psu & C812 100mfd, C807 100mfd & C806 100mfd | 14-09-04 |
| Decca | DBS9892C | No startup | R817 & R819 in the primary PSU stage (both
220R 0.5 watt) as they looked distressed & all the small caps in PSU (C812 100mfd, C807 100mfd & C806 100mfd) | 14-09-04 |
| Decca | DBS9892C | Thumping noise on audio | dry joints audio pcb | 14-09-04 |
| Decca | DBS9892C | Verticals ragged when cold | C418 470µ 35v o/c between T401 & SCART pcb | 14-09-04 |
| Mitsubishi | Black Diamond BDS1451UK 11AK20-S | St/by only | Check 4Mhz Xtal by micro - may be dry jointed | 14-09-04 |
| Toshiba | 2100DB5 | NO SYNC | REPLACE TEXT ICs ( CHECK ON WHITE LABEL FOR EXACT MODEL TYPE ) | 14-09-04 |
| Toshiba | 2112DB | BLANK SCREEN NO ONSCREEN , NO REMOTE | DF80 5.6v ZENER SUPPLY TO TEXT PT. NO. Toshiba A7116415 | 14-09-04 |
|
|
| Toshiba | 2112DB | Dead | Loptx faulty tho tested ok | 14-09-04 |
| Toshiba | 2112DB | DEAD-NO PSU | IC801 ( TDA4601 ) | 14-09-04 |
| Toshiba | 2112DB | Field flyback lines at top | C331 1µ & C333 100µ | 14-09-04 |
| Toshiba | 2112DB | FIELD JITTER , PIC BREATHING | Q833 ( S1854 - Toshiba A6907751 ) | 14-09-04 |
| TOSHIBA | 2112DB | FRAME FOLDOVER | REPLACE C333 100MFD63V | 14-09-04 |
| Toshiba | 2112DB | frame foldover at the top | C333 100uF 63V | 14-09-04 |
| Toshiba | 2112DB | Goes into StBy aft 30 mins | Check pin 64 micro controller ic for D/J | 14-09-04 |
| Toshiba | 2112DB | IC501 NOT SUPPLYING LINE DRIVE | LINE OP TRANSISTOR | 14-09-04 |
| Toshiba | 2112DB | LACK OF HEIGHT | R339 GONE HIGH VALUE SHOULD BE 1.2OHM 1W | 14-09-04 |
| Toshiba | 2112DB | LOPT SC Pt-No 23236427 AFTER REPLACING NO STBY | CHECK ALSO Q843 Q845 | 14-09-04 |
| Toshiba | 2112DB | LOUD CRACK FROM SPEAKERS WHEN TURNED OFF | C639 ( 100mfd , 25v ) | 14-09-04 |
| Toshiba | 2112DB | No col | Q546 BC547A | 14-09-04 |
| Toshiba | 2112DB | OSD IN BLACK TELETEXT DARK | REPLACE ICY50 | 14-09-04 |
| Toshiba | 2112DB | reduced height | R339 1.2R 1W gone high | 14-09-04 |
| Toshiba | 2112DB | SWITCH ON-LOUD BUZZ THEN STANDBY | IC605 ( LA4282 ) AUDIO OP SHORT | 14-09-04 |
| Toshiba | 2112DB | WONT GO TO STBY | Q845 2SC2023 Q843 ( 2SA1321 ) | 14-09-04 |
| Toshiba | 2112DB - 2512 - | Tripping | D807 BYD33J | 14-09-04 |
| Toshiba | 2112DB - 2512 - | TRIPS IN NORMAL OPERATION - OK IN SBY | D812 13v ZENER Toshiba 23316337 ( REDUCES PIN 5 IC801 BELOW THRESHOLD VOLTAGE ) | 14-09-04 |
| Toshiba | 2112DB etc | Field collapse | Check drive pin 32 IC501 TA8783N dec/tb chip - if absent chip could be u/s | 14-09-04 |
| Toshiba | 2112DBT | 3 flyback lines at top of screen | C333 100µ 35v in field stage | 14-09-04 |