Make | Model | Problem | Solution | Date |
| | | |
Found: 218
|
Bush | 2002A | low contrast | R316 100k o/c | 14-09-04 |
Bush | MC6341B T22A | East west - will not ajust. | D6 & D7 ( BYX71 ) s/c on line board right hand side. | 14-09-04 |
Ferguson | F14VB12A | Sound int lost | IS001 switching chip 101-22-010 | 14-09-04 |
Ferguson | IKC2 A51F | Dead - LED flickers twice briefly | LOPTx | 14-09-04 |
Ferguson | IKC2 A51F | Sound low | Weak audio o/p at pin 10 IF can, CS14 1µ 63v in the can low cap | 14-09-04 |
Ferguson | IKC2 A51F | Tuning mode | press and hold the PROG button in for a few seconds B4 it displays the on screen graphics. To unskip channels; display the tuned station by pressing PROG for a few seconds and then press the red fasttext button to store. | 14-09-04 |
Hitachi | C32WD2TN2 A7 | Tripping | Check R807/8/9 on crt for burn up - if so CRT is duff (Philips) & crt base reqs replacement pt no A527110 | 14-09-04 |
Nokia | 3742A | Low contrast | TDA8362 | 14-09-04 |
Panasonic | Alpha 2A | NOISE ON NICAM | C2572 - C2573 220pf | 14-09-04 |
Panasonic | Alpha 2A | SMEARY VIDEO | CHECK C684 ON V MODULE 22mfd BI-POLAR - USE 2 IN SERIES. | 14-09-04 |
|
Philips | 21PT132A | No OSD | Replace TDA8361E with TDA8362E - arcing from R3456 caused failure | 14-09-04 |
Philips | 21PT522A | remote control insensitive | replaced remote Rx from a 14GR1 | 14-09-04 |
Philips | 2A | 140V voltage is 120V. Stand-by and EXT1 LEDs are on. | Diode 6663 (1N5062; 4822 130 41275) short-circuited, IC7830
(MAB8441P/T001; 4822 209 11037) defective.
REMARKS :
Only for sets with CITAC module.
| 14-09-04 |
Philips | 2A | After flashover of picture tube, set is in protection mode. | Set works again after turning on and off.
Solution:
Connect a 100 Ohm resistor (4822 116 52175) between gate of D6698
and junction R3698/C2698. | 14-09-04 |
Philips | 2A | Bars in picture. | 199V on collector TS7422. (has to be 193V).
R3427 (300k; 4822 116 52268) defective (for green)
R3407 (300k; 4822 116 52268) defective (for red)
R3447 (300k; 4822 116 52268) defective (for blue) | 14-09-04 |
Philips | 2A | BLACK LINES ON PIC , LIKE EVERY OTHER LINE MISSING | C2050 47mfd , 50v IN IF. CAN | 14-09-04 |
Philips | 2A | Blank raster & no sound. | Memory back-up batt. | 14-09-04 |
Philips | 2A | Blowing BUT11A - may last days. | Change chopper transformer ( will look ok ) | 14-09-04 |
Philips | 2A | Blowing T7618. | Drys on T5632 ( LOP drive TX ) | 14-09-04 |
Philips | 2A | BRIGHT PIC + FLYBACK LINES | R3473 910k OC | 14-09-04 |
Philips | 2A | BUT11 SC. | CHECK THAT L5687 IS STILL INTACT ( IN SERIES WITH BUT11 BASE ) | 14-09-04 |
Philips | 2A | BUT11AF SC. FUSE BLOW etc | CHECK D6664 , BRIDGE , CNX62 OPTO COUPLER , | 14-09-04 |
Philips | 2A | Channels not storing. | Replace selector part no. 459 61047 | 14-09-04 |
Philips | 2A | CHOPPER SC AFTER REPLACING IF SET PUT IN STBY SET | R3689 39R OC D6689 SC | 14-09-04 |
Philips | 2A | Contents of memory lost | Replace battery 1925 (4822 138 10313)
| 14-09-04 |
Philips | 2A | Dark screen. | C2496 defective (22 nF; polyester flat foil 100 V).
| 14-09-04 |
Philips | 2A | Dead | D6663 SC | 14-09-04 |
Philips | 2A | Dead | R3654 1R 5w surge lim o/c; D6655 mains rect s/c; BUT11 chopper tr s/c; C2664 1n5 1kv cracked | 14-09-04 |
Philips | 2A | dead | 2Afuse o/c, C2664 1n5 cracked and leaky - gave low res reading across chopper tr | 14-09-04 |
Philips | 2A | Dead - 2amp fuse blown. | D6664 ( BYD335 ) plus change C2664 ( 1.5nf ) | 14-09-04 |