GRUNDIG TV Repair: Common Faults and Solutions.
Search: GRUNDIG
Results: 948
Results: 948
GRUNDIG Repair Guide: Common Issues and Fixes
Brand | Model | Fault | Detailed Problem | Solution | By |
---|---|---|---|---|---|
GRUNDIG | 1004 SERIES | Excess green | Sm cap c904 1n between base and emitter of the o/p tr | ||
GRUNDIG | 1003 SERIES | Field collapse | Ht feed r200 a 4r7, no apparent reason for it's failure. | ||
GRUNDIG | 1002 SERIES | No colour | Ripple on pin 39 of ic800 the y/c chip. resoldering the components in this area cured the fault even though nothing looked dry jointed. | ||
GRUNDIG | 1001 SERIES | No green | Bc847 near to the y/c proc ic | ||
GRUNDIG | 1000 SERIES | No power up | Tr540 bc847 in micro reset circuitry. | ||
GRUNDIG | 8787 | Dead | Ru05 & ru15 resistors sprung open & fuse vu09 o/c no other ff | ||
GRUNDIG | 8636 | Bright line in centre over picture. | C468 ( 15u f , 25v ) | ||
GRUNDIG | 8610 | Hum bar effect at centre & width reduced. | +d ( 36v ) supply reservior cap. | ||
GRUNDIG | 8240 | Lack of blue. | R1958 o/c. | ||
GRUNDIG | 7890 | Loss of 45v rail | Ic430 tda8350q | ||
GRUNDIG | 7400 | No picture. | D2751 on deflection module. | ||
GRUNDIG | 7400 | Int loss of sound & picture. | Dj on ic681 ( mc78m15ct ) 15v reg to if strip. | ||
GRUNDIG | 6415 | Loss of sync - int. | Ic tms3755 ic on 'voting baustein' module. | ||
GRUNDIG | 6100 | Tuning drift. | Warped cabinet pushing onto p/b unit. | ||
GRUNDIG | 6100 | No picture - sound ok. | D2764 ( ske2f1 ) o/c. | ||
GRUNDIG | 6010 | Tripping. | Loptx | ||
GRUNDIG | 5010 | Frame - int frame collapse or bounce | L447. | ||
GRUNDIG | 3402 | Switching on problems - hum. | Relay contacts jammed o/c. | ||
GRUNDIG | 3022 | No sound. | Line osc ic. | ||
GRUNDIG | 2401 | Trips | L519 shorted turns |