Sony Repair Tips
Search: sony
Results: 20073
Results: 20073
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| SONY |
WMAF62
|
No fm, static | Vco was ok, am was ok and stations would scan on display butnot lock in on fm. on known station you will get static. ic-101 allvoltages were ok. ic-001 pins 1, 2 and 4 were low. i had this problemthree times in three months. | ||
| SONY |
KV32CX10
|
Purity, aperture grill came off, replaced crt | Aperture broken lose. | ||
| SONY |
KV27TS25
|
Poor picture, crt | Measured low emission. | ||
| SONY |
KV27TW70
|
Poor picture, low emission crt | Measured low emission. | ||
| SONY |
KV19TR20
|
Arcing, crt | Internal arcing. | ||
| SONY |
WMAF58
|
Part number missing for battery tube | There is no part number listed in the s/m for the batterytube. -hq comments: part number is 3-351-508-01. | ||
| SONY |
WMAF54
|
Part number missing for battery tube | There is no part number in the s/m for the battery tube. -hq comments: the part number is 3-351-508-01. | ||
| SONY |
KPR4110
|
New "e" boards defective, -18v shorted, tokyo has corrected | Original e board had a hole burned in it. customerpurchased a replacement board which did not work. two other replacementswere tried. in each case the board had the -18vdc line shorted toground, via a jumper. by removing the jumper the set would come | ||
| SONY |
KV32XBR70
|
No picture, ik related troubleshooting tip | As you may have noticed, when servicing this and other unitsusing this particular ic-301, rgb lines at the ic level are blanked any-time the c board is disconnected. the main reason for this blanking isa cathode current detect line (ik). when the unit | ||
| SONY |
KV32XBR65
|
No picture, troubleshooting hints | As you may have noticed, when servicing this and other unitsusing this particular ic-301, rgb lines at the ic level are blanked any-time the c board is disconnected. the main reason for this blanking isa cathode current detect line (ik). when the unit | ||
| SONY |
KV32XBR50
|
No picture, troubleshooting hints | As you may have noticed, when servicing this and other unitsusing this particular ic-301, rgb lines at the ic level are blanked any-time the c board is disconnected. the main reason for this blanking isa cathode current detect line (ik). when the unit | ||
| SONY |
KV32XBR15
|
No picture, troubleshooting hints for ic-301 (ik line) | As you may have noticed, when servicing this and other unitsusing this particular ic-301, rgb lines at the ic level are blanked any-time the c board is disconnected. the main reason for this blanking isa cathode current detect line (ik). when the unit | ||
| SONY |
KV32XBR10
|
No picture, trouble shooting of ic-301 circuit | As you may have noticed, when servicing this and other unitsusing this particular ic-301, rgb lines at the ic level are blanked any-time the c board is disconnected. the main reason for this blanking isa cathode current detect line (ik). when the unit | ||
| SONY |
KV32HSR10
|
No picture, to disable ik sense line for troubleshooting | As you may have noticed, when servicing this and other unitsusing this particular ic-301, rgb lines at the ic level are blanked any-time the c board is disconnected. the main reason for this blanking isa cathode current detect line (ik). when the unit | ||
| SONY |
KV27XBR65
|
No picture, how to trouble shoot the ik circuit | As you may have noticed, when servicing this and other unitsusing this particular ic-301, rgb lines at the ic level are blanked any-time the c board is disconnected. the main reason for this blanking isa cathode current detect line (ik). when the unit | ||
| SONY |
KV27XBR60
|
No picture, troubleshooting the ik line | As you may have noticed, when servicing this and other unitsusing this particular ic-301, rgb lines at the ic level are blanked any-time the c board is disconnected. the main reason for this blanking isa cathode current detect line (ik). when the unit | ||
| SONY |
KV27XBR50
|
Trouble shooting information on the ik line | As you may have noticed, when servicing this and other unitsusing this particular ic-301, rgb lines at the ic level are blanked any-time the c board is disconnected. the main reason for this blanking isa cathode current detect line (ik). when the unit | ||
| SONY |
KV27XBR15
|
No picture, how to troubleshoot | As you may have noticed, when servicing this and other unitsusing this particular ic-301, rgb lines at the ic level are blanked any-time the c board is disconnected. the main reason for this blanking isa cathode current detect line (ik). when the unit | ||
| SONY |
KV27XBR10
|
No picture, how to troubleshoot the ik circuit | As you may have noticed, when servicing this and other unitsusing this particular ic-301, rgb lines at the ic level are blanked any-time the c board is disconnected. the main reason for this blanking isa cathode current detect line (ik). when the unit | ||
| SONY |
KV27EXR15
|
No picture, ik related troubleshooting | As you may have noticed, when servicing this and other unitsusing this particular ic-301, rgb lines at the ic level are blanked any-time the c board is disconnected. the main reason for this blanking isa cathode current detect line (ik). when the unit |