Please select To the mobile version | Continue to access the desktop computer version
| |

Kaosun's CD Players

 Forgot password?
 Repair!
Search
View: 4005|Reply: 2

A repair of SONY D50

[Copy link]

377

Threads

628

Posts

3854

Credits

Administrator

Rank: 9Rank: 9Rank: 9

Credits
3854

 United States

Post time: 2015-11-11 00:03:23
| Show all posts |Read mode
A SONY D50 was sent here for repair. It's issue is r channel has no sound.

This post contains more resources

You have to Login for download or view attachment(s). No Account? Register

x
Reply

Use magic Report

377

Threads

628

Posts

3854

Credits

Administrator

Rank: 9Rank: 9Rank: 9

Credits
3854

 United States

 Author| Post time: 2015-11-16 19:14:14
| Show all posts
The issue is caused by IC202 which has input audio but nothing outputs. After replacing the IC202 which is a BA4560 by a TL072, the sound comes out in line out but earphone still has no output. After checking the volume resistor, it's found broken. I tried repairing but to avoid bring other issues in the future, I replaced it by an identical one. Now the earphone is working!
Reply Support Not support

Use magic Report

You have to log in before you can reply Login | Repair!

Points Rules

Archive|Mobile|Dark room|Kaosun's CD players

2020-10-31 12:28 GMT-6 , Processed in 0.021465 sec., 18 queries .

Powered by Discuz! X3.2

Release 20141225, © 2001-2020 Comsenz Inc.

MultiLingual version, Rev. 441, © 2009-2020 netdepviet.org

Quick Reply To Top Return to the list