Search: Grundig
Results: 948
Make Model Symptom Problem Solution By
GRUNDIG GT2103
Hum bar Mains smoother 47µ 385v o/c
GRUNDIG GT1401
No sound or pic 5v supply missing because d114 cathode no soldered thro' print
GRUNDIG GSC700
Int smeary flat picture. Luma delay line leaky.
GRUNDIG GSC200 CHASSIS
No sound or picture, led displays not lit.eht at 18kv. C2607 in relay pcb sced.check also d334 and d335 in tuning module as in one case they were found to be sced together with c2607.
GRUNDIG GSC200 CHASSIS
Black screen, eht at about 18 kvs. Change di511.
GRUNDIG GSC200 CHASSIS
Arcing in picture. reduced width with torn edges. The ho transformer has a built in fuse holder which houses a 50ma fuse. (connected in series with the high tension cable). replace the fuse and clean the contacts.
GRUNDIG GSC200
No results. R607 o/c , r621 o/c , if goes agn few hrs later di2502 4.7v
GRUNDIG GSC100
R607 - repeated resoldering of r607. Di2502 ( 4.7v ) zener.
GRUNDIG GSC100
No frame. Di447 ( 1n4007 ) and/or tda1170.
GRUNDIG GSC100
Line break up. C2502 (100uf, 16v) ​​on eht control rule build pcb.
GRUNDIG GSC100
If eht is very high Check di508 is open
GRUNDIG GSC100
Frame - bottom foldover - cramping at top. R2522 ( 2.2k ) goes high.
GRUNDIG GSC100
Dead. Di511 or c2502 (100u f, 16v) ​​on eht control rule building pcb.
GRUNDIG GSC100
Dead. R607 o/c , faulty thyristors , insulation in line o/p stage.
GRUNDIG GSC100
Dead - blowing 3.15amp fuse. Eht cap jumping across to degaussing coil.
GRUNDIG GSC100
Dead - blowing 3.15 fuse - intermittently. Eht cap arcing.
GRUNDIG GRT550
Dead. T661 ( s668t ) faulty.
GRUNDIG GCS100
Dead - blowing fusible resistor. Insulating pad under ty501 leaky.
GRUNDIG G1000 GT2103
Bright raster with fb lines R315 10r near loptx o/c - supplies volts to rgb
GRUNDIG G1000
Unfocused 6 inch wide band down screen only Line freq twice operating freq - cannot be adj - ic500 micro faulty