Grundig Repair Tips
Search: Grundig
Results 554
Results 554
Make | Model Ch. | Symptom | Problem Solution | Solution | By: |
---|---|---|---|---|---|
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 | ||
Grundig | CUC3600 | No pic - dim vert band | Check loptr base wfm - if low or twice normal speed check C507 100µ & IC550 TDA8140 | ||
Grundig | CUC3600 | Broad white vert bar & SECAM light on | BU508A LOPTr overheating. TDA8140 chip faulty - driving it at twice freq | ||
Grundig | CUC3600 | breathes with brill | Tripler/focus unit u/s | ||
Grundig | CUC3500 | NO SOUND-VISION | CHECK D635 ( BAT86 ) SHORT | ||
Grundig | CUC3500 | No sound/vis - +C volts low at 80v instead of 196v | D635 BAT86 s/c | ||
Grundig | CUC3500 | DEAD HT LOW AT 80v ( 196v ) | D635 SC | ||
Grundig | CUC3490 | No sound | R367 o/c & C366 s/c (audio o/p stage supply) | ||
Grundig | CUC3490 | No sound | TDA448C IC sound chip | ||
Grundig | CUC3490 | No sound | TDA4480 sound chip | ||
Grundig | CUC3490 | No pic - sound ok | Check A1 volts present on crt base - if not sus leakagein socket | ||
Grundig | CUC3490 | Field non lin | C411 1000µ 50v supply to fop chip leaky |