Grundig Repair Tips
Search: Grundig
Results: 948
Results: 948
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| GRUNDIG |
CUC95
|
Field collapse | R2754 1m preset | ||
| GRUNDIG |
CUC95
|
Dead - bu208 s/c. | R646 high. | ||
| GRUNDIG |
CUC7890
|
Focus poor | C07 680pf 12kv leaky | ||
| GRUNDIG |
CUC7861
|
St/by only - started as line collapse | R503 4r7 safety res, tda8350, d503 by228 s/c & t572 2sd1432 breaking down under load - also check d502, d438 33v zener | ||
| GRUNDIG |
CUC7861
|
Sound from bass speaker weak | Ct4140 bc849c sm tr o/c | ||
| GRUNDIG |
CUC7861
|
Poor field,no tuning, no col, smeary pic | 45v supply low due to r552 2r2 o/c | ||
| GRUNDIG |
CUC770
|
Line tearing | Check or change c501 ( 1000uf , 25v ) | ||
| GRUNDIG |
CUC7530
|
No h drive | (bc848) which is used as a line protector. | ||
| GRUNDIG |
CUC740
|
Sound couldn't be reduced &"88" in display | Mc144111 ic2335 on tuning pcb | ||
| GRUNDIG |
CUC740
|
Pulling/rolling with weak sync | Replace 2 x 1µ caps & 1 x 10µ cap in if module | ||
| GRUNDIG |
CUC740
|
Pulling/rolling - weak sync | 2 x 1µ & 1 10µ cap in if module | ||
| GRUNDIG |
CUC740
|
No adj of vol,col,contrast etc | Ic2335 mc144111 inside if/tuner can | ||
| GRUNDIG |
CUC740
|
Lines across screen - no sound | Adj r2741 on deflection pcb | ||
| GRUNDIG |
CUC740
|
Int sound | Check if +g supply missing - if so check relay contacts | ||
| GRUNDIG |
CUC740
|
Int dead or int st/by | C633 100µ 25v | ||
| GRUNDIG |
CUC740
|
Int dead | D671 by299 in 5v supply int o/c | ||
| GRUNDIG |
CUC740
|
Int cutout , going to sby or dead | D671 5v supply | ||
| GRUNDIG |
CUC740
|
Excess width | D572 ske4g2/06 | ||
| GRUNDIG |
CUC740
|
Dead - s1644 1.25a fuse blown | T654 bu208a s/c - check for arcing at c634 | ||
| GRUNDIG |
CUC740
|
Dead - comes on briefly when tapped | Dry joints chopper tr and surroundings |