Grundig Repair Tips




Search: Grundig
Results 554
MakeModel Ch.SymptomProblem SolutionSolutionBy:
GrundigCUC5310
Dead - fuse SI624 1.25AT o/cT644 BUZ90 chopper Tr s/c
GrundigCUC5305
No i/p via scartIC2350 TDA5931-5 on IF pcb
GrundigCUC5303
PS. Transistor blown. Changed chopper tr, and TDA4605, But they were blown again. Occasionally the set before blowing the smps may run for a while.Check/Replace R632 270K Resistor.
GrundigCUC5303
No front or R/C controls aft couple of hoursIR Rx
GrundigCUC5301
R/C inop - no response from IR RxReplace IR unit TFMS4300 4 leg type, with TFMS5360 3 leg type not all 3 leg type will do
GrundigCUC5301
OSD dim & outline only - ok when no sigs presentIC2541 TDA3566 col dec chip u/s
GrundigCUC5301
no r/c4 pin rec u/s - replace with 3 pin version
GrundigCUC5301
Int pic - sound okdry joints T568 tr heatsink - mech stressed
GrundigCUC5301
Field CollapseD401 12v zener s/c and hi ht due to 2 x 47ยต caps
GrundigCUC5301
DEAD FUSE BLOWN CHOPPER SCD681 SC
GrundigCUC5301
Dead - fuse blown.Chopper tran T644 s/c , D681 ( BYV38 ) leaky.
GrundigCUC5301
Child lock removalHold in vol + vol - prog - prog + when inputting the pin no
GrundigCUC53
Tripping.D656 ( BYW76 )
GrundigCUC53
Tripping - then dead.R527 o/c , due to faulty mica washer on BU508.
GrundigCUC53
Sound - low & no Time base.T503 ( BU508D ) s/c , R527 o/c.
GrundigCUC53
Sound - has rushing noise in back ground.IC2210 ( TBA120T )
GrundigCUC53
Remote control inoperative.D1201 o/c.
GrundigCUC53
Remote control inoperative.IC1205 ( u PC1373H )
GrundigCUC53
Display - no LED channel display & no tuning.No 15v supply , IC663 ( TY40163 )
GrundigCUC53
Dead.D661 ( BYW72 ) o/c.