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

Kaosun's CD Players

 Forgot password?
 Repair!
Search
View: 9343|Reply: 4

SONY D33 CD机没声音

[Copy link]

2

Threads

4

Posts

58

Credits

Member

Rank: 2

Credits
58
Post time 2020-04-06 07:14:38 | Show all posts |Read mode
顾老师:sony d33之前都一直好好的,后来电位器有声音,拆下来清洗,后换上去,彻底没声音了,又从另一台D33换了一个好的电位器依然没声音,可能后边电路板下边垫了电线不小心短路了?现在光盘读盘正常,但是彻底没声音,能解决吗?谢谢
Reply

Use magic Report

625

Threads

988

Posts

5915

Credits

Administrator

Rank: 9Rank: 9Rank: 9

Credits
5915
Post time 2020-04-06 11:40:39 | Show all posts
Check and let me know whether you have output from LINE OUT?
Reply Support Not support

Use magic Report

2

Threads

4

Posts

58

Credits

Member

Rank: 2

Credits
58
 Author| Post time 2020-04-06 20:21:00 | Show all posts
kaosun 2020-04-06 11:40
Check and let me know whether you have output from LINE OUT?

line out也没有声音,用手触摸电位器或者触摸电路板上一个六会有噪音。D:\
Reply Support Not support

Use magic Report

2

Threads

4

Posts

58

Credits

Member

Rank: 2

Credits
58
 Author| Post time 2020-04-06 20:40:34 | Show all posts
本帖最后由 592995571 于 2020-04-06 20:43 编辑

line out也没有声音,用手触摸电位器或者触摸电路板上一个六会有噪音

This post contains more resources

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

x
Reply Support Not support

Use magic Report

625

Threads

988

Posts

5915

Credits

Administrator

Rank: 9Rank: 9Rank: 9

Credits
5915
Post time 2020-04-15 15:47:36 | Show all posts
Pls check the DRAM wiring of the DSP CXD1135, anyone the wiring breaks will lose sound. Next, check power supply of DAC chip and audio pre-amp. You can refer SM of the D33 from our download section.
Reply Support Not support

Use magic Report

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

Points Rules

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

2024-03-28 11:15 GMT-6 , Processed in 0.023208 second(s), 21 queries .

Powered by Discuz! X3.4

Copyright © 2001-2020, Tencent Cloud.

Quick Reply To Top Return to the list