Grundig Repair Tips
Search: Grundig
Results 554
Results 554
| Make | Model Ch. | Symptom | Problem Solution | Solution | By: |
|---|---|---|---|---|---|
| Grundig | CUC6310 | dead - led flashes | T568 lop tr s/c - replacement failed - C969 9n o/c (blue box type) | ||
| Grundig | CUC6310 | Dead | lop tr BU508AG s/c | ||
| Grundig | CUC6300 | Reverts to st/by aft 3 secs | Pin 8 IC811 going low (overvolts prot) - caused by crack in print between conn C & C591/2 | ||
| Grundig | CUC6300 | Audio int comes & goes | Check st/by contacts on mains sw (dis to isolate) | ||
| Grundig | CUC60 | No frame - D406 burning up. | C643 ( 1000uf 40V ) on frame PCB , D406 ( RGP10G ) | ||
| Grundig | CUC5835 | Goes straight to st/by at sw on | Check for field faults - R7021 4R7 o/c, IC7020 s/c, also replace C7027 220µ 35v flyback cap | ||
| Grundig | CUC5365 | R793 330R burnt up on crt base | TEA5101A replaced & mod - connect aquadag lead to middle of wire under scan coils & cut lead short as poss. add res 150K from coll T593 to chassis | ||
| Grundig | CUC5361 | trips on high brill - no beam lim action | beam lim volts to pin 12 RGB module. Volts at pin 15 IC5150 should fall as brill increases. It did but chip was u/s | ||
| Grundig | CUC5361 | Int rolling/shaking pic | Dry joints on earthing frame of chassis | ||
| Grundig | CUC5360 | Store ,tuning , analogue controls inoperative | Check memory Ics IC847/8 also bad earths which could be cause of Ics going faulty | ||
| Grundig | CUC5360 | No vid via scart skt | Sw carried out in tuner/IF chip. Check CT2512/3/4/7 sm types BC848/858 | ||
| Grundig | CUC5360 | int tuner | check for dry joints on xtal | ||
| Grundig | CUC5360 | Col int | Replace 4.43Mhz red trimmer | ||
| Grundig | CUC5360 | No NICAM sound - whistle on mono sound | MSP2400 chip in IF module | ||
| Grundig | CUC5350 CUC5360 | "P1" DISPLAYED AFTER PROCESSOR CHANGED | R836 FROM 10K TO 22K ( OLD SDA 20562 A 006 NEW SDA 20562 A 506 Grundig 8305-157-580 ) | ||
| Grundig | CUC5350 | white lines & 2 of each r-g-b- lines on top 3 ins of screen | Check HT & replace C538 47u 35v | ||
| Grundig | CUC5350 | No sound at sw on; if vol + on R/C operated sound returns for duration of button press | Aerial socket loose was reputed to be the cause !!! (socket came adrift) | ||
| Grundig | CUC5310 | Int pic | 10v ripple on 200v HT line due to C681 4µ7 350v o/c | ||
| Grundig | CUC5310 | DEAD CHOPPER SC WHEN REPLACED BLOWS AGAIN | D681 SC | ||
| Grundig | CUC5310 | Dead - T644 chopper tr s/c | S1624 wickman fuse in 300v supply o/c, D681BYV38 200v rect on sec psu s/c |