| Make | Model | Problem | Solution | Date |
| | | |
| Found: 119
|
| Decca | 170/180 | Dist col - yellow faces - int | C531 1µ 50v in apc loop | 14-09-04 |
| Decca | 170/180 | Line o/p tr s/c | Also replace D404 BY228 E-W mod diode, Q303 (TIP31 ok) & R433 1R2 safety res | 14-09-04 |
| Decca | 180 | Blowing Q403 S2000AF. | C421 o/c ( value depends on CRT size. | 14-09-04 |
| Decca | 180 | Brighter at rh side of screen | Check C426 & C508 0µ1 | 14-09-04 |
| Decca | 180 | Chan display only | HT at lop tr - no 18v pin 15 AV plug (M00-1) 26v ok at pin 1 caused by burnt skt pin 15 - hard wired | 14-09-04 |
| Decca | 180 | Chan display only - no 18v to reg | Bad joints pin 15 scart conn | 14-09-04 |
| Decca | 180 | Dead - chopper tr s/c | Check 120 & 150k feedback Rs & 220R res next to chopper tr | 14-09-04 |
| Decca | 180 | Green tint to picture. | R212 ( 47k ) high. | 14-09-04 |
| Decca | 180 | instantly blows S2000AF lop tr Q403 | C433 6.8nf 2kv in e-w cct o/c | 14-09-04 |
| Decca | 180 | Int frame collapse - destroys TDA3651. | C306 ( 100uf 50v ) o/c. | 14-09-04 |
|
|
| Decca | 180 | Low contrast | 120k res under lopt | 14-09-04 |
| Decca | 180 | NO SOUND OR PIC LED LIT | IC1001 SAB3035 | 14-09-04 |
| Decca | 180 | No sound or raster - display Ok - no 12v rail | Drys on pins 1&15 of M152 connector ( audio/scart pcb ) must remove. | 14-09-04 |
| Decca | 180 | No sync | MAB8441P-T049 Txt chip | 14-09-04 |
| Decca | 180 | Only possible to select one channel. | Front panel membrane , or IC702 ( CITAC ) | 14-09-04 |
| Decca | 180 | Pale picture - lack of contrast - control u/s | L506 o/c. | 14-09-04 |
| Decca | 180 | POOR PIC + INT NO PIC | DRY ON AV / RGB PCB CONNECTOR M152 | 14-09-04 |
| Decca | 180 | Pumping psu at switch on | OK off load - Check C806/807 100µ 25v & Mains smoother C805 100µ 385v | 14-09-04 |
| Decca | 180 | SET WON'T START VOLTAGES IN POWER SUPPLY AT START | C807 100uF 25v CHOPPER BASE COUPLER FROM TDA4600 | 14-09-04 |
| Decca | 180 | sound virtually non-existant | TDA1524A vol/tone control chip | 14-09-04 |
| Decca | 180 | Switching on from standby. | IC702 or Front panel control membrane. | 14-09-04 |
| Decca | 180 | This set's picture was brighter at the right-hand | C508 ( 0.1uF ) . which couples the luminance signal to pin 8 of the TDA3562A colour decoder chip. lt was virtually open-circuit. | 14-09-04 |
| Decca | 180 | Watery pic intermittent or loss of sound/vis | Dry joints pin 15 connector M152 on daughter board | 14-09-04 |
| Goldstar | CIT2180 | Frame collapse. | IC301 & R320 | 14-09-04 |
| Goldstar | CIT2180 | Lack of width & height with line across centre of screen | C807 33µ 160v | 14-09-04 |
| Goldstar | CIT2180 | No tuning. | FR401 ( ON 40V RAIL ) | 14-09-04 |
| Goldstar | CIT2180 | Sound muted & goes to Stby after 10mins. | Replace the TDA1940 IC401 remove the link J8 & fit 1k instead. | 14-09-04 |
| Goldstar | CIT2180F | Dead | hairline cracks around pins of chopper tfmr | 14-09-04 |
| Goodmans | 2170 2180 2175 | Hooking at top when playing Video | Fit ( 1uF ) in place of C287 ( 2170 2180 ) & C233 ( 2175 2185 ) | 14-09-04 |
| Goodmans | 2170 / 2180 | Dead | Check R105 150k, R106 150k, R107 270k & R108 270k | 14-09-04 |