Grundig Repair Tips
Search: Grundig
Results: 948
Results: 948
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| GRUNDIG |
CUC41
|
Poor contrast | T2251 in tuner/if has glue on it's legs , try cleaning it off. | ||
| GRUNDIG |
CUC41
|
Dead - blowing fuse intermittently. | D657 ( mzd160 ) | ||
| GRUNDIG |
CUC40
|
Frame collapse. | He laughed. | ||
| GRUNDIG |
CUC3850
|
St/by only | Check setting of pre-set (standing bias for opto coupler) on vertical st/by panel | ||
| GRUNDIG |
CUC3850
|
St/by only | 2sd1432 loptr t572 s/c due to s/c in tda8140 line dr chip (don't use bu508a instead of 2sd1432) | ||
| GRUNDIG |
CUC3850
|
Pic pulses at random | Poor contact plug to aquadag on crt | ||
| GRUNDIG |
CUC3850
|
Dead - no line drive - 150v ht ok | No 12v at tda8140 drive chip. r661 0r2 burnt out caused by d661 byw72 leaky | ||
| GRUNDIG |
CUC3850
|
Dead - ht present , no line & display corrupt | Ic656 lm317 12v reg not turned on because ic850 micro sda2080-a003 faulty. when replaced, tripler arcing - proved to be the cause | ||
| GRUNDIG |
CUC3840
|
Int dead set comes back on by itself | D661 byw72 12v rectifier int oc | ||
| GRUNDIG |
CUC3840
|
Int dead | D661 byw72 in 12v supply going o/c | ||
| GRUNDIG |
CUC3800
|
Picture dark on left hand side bright on rh side | C2582 1uf on pin 15 tda3505 dried up and oc | ||
| GRUNDIG |
CUC3800
|
No sound - multistandard tv on wrong setting | On front panel press"n", select 0,1,2,3 or 4 with p+/- buttons. each no. refers to a different std. press "m" to store | ||
| GRUNDIG |
CUC3800
|
No sound - just hiss | Ic2110 u2829b sound if demod chip on sound if stereo board | ||
| GRUNDIG |
CUC3800
|
No sound | Ic2210 u2829b - fit same type as replacement | ||
| GRUNDIG |
CUC3800
|
Int switches to secam . | C507 100uf 25v. connects to pin 2 tda8140 line drive ic. | ||
| GRUNDIG |
CUC3800
|
Ew fault aft tripler replacement | R571 4r7 & ic555 e/w chip | ||
| GRUNDIG |
CUC3800
|
Dark on left, bright on rh side | C2582 1µ faulty - lum signal decoupler to pin 15 tda3505 chip | ||
| GRUNDIG |
CUC3600
|
No picture just dim vertical band on screen | C507 100uf or ic550 tda8140 | ||
| GRUNDIG |
CUC3600
|
No picture - eht ok. | If pins 2 & 16 do not increase if brit/cont is adj ic350 tda8442. | ||
| GRUNDIG |
CUC3600
|
No pic - pic blanked | Check supplies & sandcastle pulse. brill & contrast cont volts at pins 2 & 16 tda8442 ic350 - if low & won't increase tda8442 is sus |