GRUNDIG TV Repair: Common Faults and Solutions.


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Search: GRUNDIG
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GRUNDIG Repair Guide: Common Issues and Fixes

Brand Model Fault Detailed Problem Solution By
GRUNDIGCUC2131
No powerR60502 (3mΩ 2watt) open circuit
GRUNDIGCUC2080
Turns on but goes to sb after a secondTda8350q + r54012 1Ω +r50011 33Ω.
GRUNDIGCUC2080
No powerIrfpc50 s/c and 270k (connected to pin 2 of tda5605-3
GRUNDIGCUC2059
Dead - chopper tr t60006 blown
GRUNDIGCUC2058
St/by onlyTripler - cheaper from cpc
GRUNDIGCUC2058
No sound/pic - could be intO/c print under small vert panel with 10 pins behind tuner
GRUNDIGCUC2058
No soundBoth audio o/p ic`s tda7265 & 2.5a wickman fuse o/c
GRUNDIGCUC2058
Dead with blackened fuseP. supply fet irfpc50 was s/c due to 270k res in psu o/c, also replaced tda4605-3 as a precaution
GRUNDIGCUC2058
DeadTda4605, 270k 1/2w res & chopper fet irfpc50 (used 2sk2078 in lieu) - all in psu
GRUNDIGCUC2040
TrippingLoptx (29221-029.52a) s/c, seme hr6574 15.42 ukp.
GRUNDIGCUC2032
DeadBuz90 smps t60006 s/c & fuse si60001 1.6s o/c - caused by r60001 270k & r60007 120k hi res also tda4605-3
GRUNDIGCUC2031
Set jumps from chan 1 to av3 int on its ownCheck for arcing loptx
GRUNDIGCUC2030
Parental lockHold the vol+ button on the remote and switch on the tv via the on/ off switch.this results in the language menu coming up. if you then press ok the set goes straight to auto tune mode. if you then press text this stops auto tune and allows you access to all menus.entering the code 7038 cancels lock
GRUNDIGCUC2030
Menu access & child lockHold the vol+ button on the remote and switch on the tv via the on/ off switch.this results in the language menu coming up. if you then press ok the set goes straight to auto tune mode. if you then press text this stops auto tune and allows you access to all menus.entering the code 7038 cancels lock?
GRUNDIGCUC2030
Line collapseDry joint scan coil plug & r55006 5r6 1/2w o/c causing no e-w
GRUNDIGCUC2030
Hotel mode disablingSw set off at main sw. press "i" button & sw on. in service menu change hotel to "off"
GRUNDIGCUC2030
Hor black & white lines & no tuningSound msp chip faulty - causing corruption to data lines
GRUNDIGCUC2030
E/w poorTda8350 fop chip
GRUNDIGCUC2000
Line collapseCould be o/c winding n & l on ipsalo tfmr
GRUNDIGCUC20/30
Blue screen onlyDry joints ic61050, ic61060, & ic61040 regs