Sony Repair Tips
Search: sony
Results: 20073
Results: 20073
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| SONY |
AE-2B KVA2942U
|
Dead, no 300v supply | R614 18k 3w o/c on loptx pin 8 (121648811) | ||
| SONY |
AE2B KVA2942U
|
Int won't come out of st/by | Plug in board k1 was the cause - reqd 2 x tda2052 ics | ||
| SONY |
AE2B KVA2942U
|
Int sound | Check r627 22r fusible on k1 panel for high res | ||
| SONY |
AE-2B KVA2542U
|
Stuck in stby with led flashes 13 times, frame ic was replaced | Disable protection and switch on, if you get frame foldover at bottom replace scan coils (873385305) | ||
| SONY |
AE-2B KVA2542U
|
If all external speakers are connected then sound cuts out after 10 min, ok if centre speaker is removed | R627 27r gone high (124939811) | ||
| SONY |
AE-2B
|
Random characters appear on screen | Three point cure. change ic002 to 8-759-361-42, add q004 dtc144ek to existing print pattern on m2 board, connect base q2002 to collector q004 | ||
| SONY |
AE-2B
|
No pic except on av chan | All progs set to ext in preset memory - in service mode set to init byte | ||
| SONY |
AE-2B
|
No chan store & poor geometry leds flashing | Sda line low due to d071 zener 5.6v leaky | ||
| SONY |
AE-2B
|
Led flashing slowly - no go | Field fault - dry joints fop chip ic501 | ||
| SONY |
AE-2B
|
Int lack of width & ht | Q281 in prot cct on scart pcb | ||
| SONY |
AE2B
|
Vol wont alter | Replace ic072 earom | ||
| SONY |
AE2B
|
Satellite section dead | Check ps605 on pcb "d" n15 ( 600ma ) coect type | ||
| SONY |
AE2B
|
Random osd characxters appear | Ic2002 u/s ( sda5237p ) | ||
| SONY |
AE2B
|
Pic blanks out - int & reverts to st/by | Dry joints field o/p chip | ||
| SONY |
AE2B
|
Osd appears at random | Ic002 ic2002 sda5273p | ||
| SONY |
AE2B
|
But satellites | Check cp605 circuit protector | ||
| SONY |
AE2B
|
Int audio | R627 27r hi res | ||
| SONY |
AE2B
|
Hissing on rh. channel | Delete spatial sound ( only used on mono transmission ) | ||
| SONY |
AE2B
|
Corrupted eeprom and no teletext - set up in service menu | Press and hold any two buttons at the front of the set and switch it on from the mains. the letters tt appear on the screen to indicate it is in service mode. 2. to re-enable teletext: type in 18 on the handset. switch the set off then on again and teletext will be back. 3. to change other settings: enter service mode as described above. press menu and scroll down to 'demonstration' an extra menu option for set ups will now appear. scroll through the various set-ups and change as required. the tv system should be set to 'i' (for the uk) enable the av1, av2 and front av inputs as required. enable the pip (picture in picture) (if you want it!). settings only take effect when the set is switched off then on again to exit service mode. depending on the changes you may have to enter all your stations again using the preset mode. | ||
| SONY |
AE2A/B
|
Pic off int with led flashing 13 times | Tbase fault - dry joints fop chip |