Grundig Repair Tips




Search: Grundig
Results 554
MakeModel Ch.SymptomProblem SolutionSolutionBy:
GrundigCUC3800
No sound - multistandard TV on wrong settingOn 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
GrundigCUC3800
No sound - just hissIC2110 U2829B sound IF demod chip on sound IF stereo board
GrundigCUC3800
No soundIC2210 U2829B - fit same type as replacement
GrundigCUC3800
Int switches to SECAM .C507 100uF 25v. Connects to pin 2 TDA8140 line drive IC.
GrundigCUC3800
EW fault aft tripler replacementR571 4R7 & IC555 E/W chip
GrundigCUC3800
Dark on left, bright on RH sideC2582 1µ faulty - lum signal decoupler to pin 15 TDA3505 chip
GrundigCUC3600
NO PICTURE JUST DIM VERTICAL BAND ON SCREENC507 100uF OR IC550 TDA8140
GrundigCUC3600
No picture - EHT Ok.If pins 2 & 16 do not increase if brit/cont is adj IC350 TDA8442.
GrundigCUC3600
No pic - pic blankedCheck supplies & sandcastle pulse. Brill & contrast cont volts at pins 2 & 16 TDA8442 IC350 - if low & won't increase TDA8442 is sus
GrundigCUC3600
No pic - dim vert bandCheck loptr base wfm - if low or twice normal speed check C507 100µ & IC550 TDA8140
GrundigCUC3600
Broad white vert bar & SECAM light onBU508A LOPTr overheating. TDA8140 chip faulty - driving it at twice freq
GrundigCUC3600
breathes with brillTripler/focus unit u/s
GrundigCUC3500
NO SOUND-VISIONCHECK D635 ( BAT86 ) SHORT
GrundigCUC3500
No sound/vis - +C volts low at 80v instead of 196vD635 BAT86 s/c
GrundigCUC3500
DEAD HT LOW AT 80v ( 196v )D635 SC
GrundigCUC3490
No soundR367 o/c & C366 s/c (audio o/p stage supply)
GrundigCUC3490
No soundTDA448C IC sound chip
GrundigCUC3490
No soundTDA4480 sound chip
GrundigCUC3490
No pic - sound okCheck A1 volts present on crt base - if not sus leakagein socket
GrundigCUC3490
Field non linC411 1000µ 50v supply to fop chip leaky