Make | Model | Problem | Solution | Date |
| | | |
Found: 17
|
Goodmans | C530 | Int pic - reverts to line collapse | LH01 int o/c pt no ACTI19433130A | 14-09-04 |
Goodmans | C530 | St/by only | Glue on ribbon cable at control pcb conductive | 14-09-04 |
Grundig | CUC5301 | Child lock removal | Hold in vol + vol - prog - prog + when inputting the pin no | 14-09-04 |
Grundig | CUC5301 | Dead - fuse blown. | Chopper tran T644 s/c , D681 ( BYV38 ) leaky. | 14-09-04 |
Grundig | CUC5301 | DEAD FUSE BLOWN CHOPPER SC | D681 SC | 14-09-04 |
Grundig | CUC5301 | Field Collapse | D401 12v zener s/c and hi ht due to 2 x 47µ caps | 14-09-04 |
Grundig | CUC5301 | Int pic - sound ok | dry joints T568 tr heatsink - mech stressed | 14-09-04 |
Grundig | CUC5301 | no r/c | 4 pin rec u/s - replace with 3 pin version | 14-09-04 |
Grundig | CUC5301 | OSD dim & outline only - ok when no sigs present | IC2541 TDA3566 col dec chip u/s | 14-09-04 |
Grundig | CUC5301 | R/C inop - no response from IR Rx | Replace IR unit TFMS4300 4 leg type, with TFMS5360 3 leg type not all 3 leg type will do | 14-09-04 |
|
Grundig | CUC5303 | No front or R/C controls aft couple of hours | IR Rx | 14-09-04 |
Grundig | CUC5303 | 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. | 14-09-04 |
Grundig | CUC5305 | No i/p via scart | IC2350 TDA5931-5 on IF pcb | 14-09-04 |
Grundig | CUC7530 | No H drive | (BC848) which is used as a line protector. | 14-09-04 |
ITT | FX4530 | Blows LOPTr when sw on from st/by | C734 10µ 450v in psu & 4.3nF 1.6kv buffer cap in line scan - check HT = 105v (17") | 14-09-04 |
Philips | 25PT5301 | Ticking noise / Whistling, no start up | Change C2550 680nF/250V cap, however normal it may look visually. Also change 1534 fuse . This time this cap had also taken D6561 68V Zener diode with it. ( It was shorted) | 14-09-04 |
Philips | GR2.4 29PT5301/05 | Dead with mains I/p fuse o/c | Check for dry joints PSU pri | 14-09-04 |