☰

Grundig Repair Tips




AIWA
BEKO
CCE
CINERAL
DAEWOO
FUNAI
GRADIENTE
GRUNDIG
HITACHI
ITT
JVC
LG
MITSUBISHI
PANASONIC
PHILCO
PHILIPS
PIONEER
RCA
SAMSUNG
SANYO
SHARP
SONY
THOMSON
TOSHIBA
VESTEL


Search: Grundig
Results: 948
Make Model Symptom Problem Solution By
GRUNDIG T55-640 CUC 6300
Sleep timer box on screen, remote & front buttons not working Changed the eeprom ic847 24c04
GRUNDIG CUC5310
Picture int disappears leaving snow on screen Resolder the xtal in the tuner
GRUNDIG M70-490/9 TEXT CUC3800
No sound, picture ok When shifting up the channel frequency using the fine tuning, a very weak sound could be heard. replaced the sound if demodulator chip u2829bic2110
GRUNDIG CUC5310
Dead, no shorts found Look for dry joints on the scan coil plug may not be visable also resolder the 12v and 5v regs
GRUNDIG ST70-460 CUC4635
Intermittent start up and tripping Dry joint on r636, vertically mounted 4.7Ω wirewound in sw mode circuit
GRUNDIG CUC7301/3
Power supply blown This is often caused by a dry joint at c669 in the snubber network but also check the mains bridge rectifiers reservoir capacitor 47uf, 385v for o/c, this item is not included in the ususal p.s.u repair kits and if not checked may result in a repeat blow up !
GRUNDIG LENARO 55 FLAT
K2 		Does not turn on, LED flashes C651 no capacity asteixeira
GRUNDIG P37-040
CUC5300 		LED only lights up quickly flashing Brighten Ernesto Figueiredo
GRUNDIG P37-830 TEXT
CUC 7303 		Does not turn on, LED blinks at approximately 1 Hz Dry c626 capacitor Capacitor replaced (attention: 385 v !) pastor
GRUNDIG P55-830 TEXT
CUC 7303 		Line in half horizontal Tda 7233 faulty Replace tda 7233 manuel
GRUNDIG T55-730 T
CUC 7303 		It gave sound but no vertical image closed with a horizontal line The 444 diode was broken, I modified the diode and it was ok. pastelnata10
GRUNDIG P 45-731 TEXT
CUC 7303 		Faulty power supply, blinking LED Replacement mjf18004c, uc3842n, zener 3.6v, r661 220r, all electrolytic capacitors existing in the power supply circuit. mart05
GRUNDIG 42PW110-6605-TOP
It doesn't turn on, the STBY LED doesn't light up. Secondary/standby power supply Check/replace 1002 + and 1004 (fsd200) + power input fuse. Borgix
GRUNDIG 42PW110-6605-TOP
It doesn't turn on, the STBY LED doesn't light up. Secondary/standby power supply Check/replace tr 1002 Borgix
GRUNDIG K1
K1 		Doesn't start - to impulses Filter block 68mf-400v + d611 - ll4148
GRUNDIG 42PW110- 7505TOP
LED off does not turn on Plate r82.195-24 Replace o kit d2001 d2005 ic2002 r2003 r20002 fc2001 fs2001 ALACYTE
GRUNDIG T55-4101
CUC2103 		Nor horizontal R53002 open Replacement r53002, 10k misopa
GRUNDIG ST 72860
CUC2031 		When turning on the low-brightness matte lede starts up but then turns off immediately and the lede increases in brightness. Leakage line transformer caused several faults, solution replace ct57112,ct5713,bc858 smd. Corvo
GRUNDIG MFS55-4701/8TOP
K1 		Does not start Capacitor c651. Ernesto Figueiredo
GRUNDIG MFW82.2510/8
22.1 		Only a quarter of the screen has an image Miss it R536 alterada,r516 off Corvo