|
|
|
Who's Online
There currently are 5933 guests online. |
|
Categories
|
|
Information
|
|
Featured Product
|
|
|
 |
|
|
There are currently no product reviews.
 ;
This was an excellent source of detailed assembly information on a device which is at least 12 years old. A very lucky find, coupled with great service.
;
Excellent Service Manual and best price on the Internet. This Service Manual covers everything you could ever need including full circuit schematics, component layout diagrams, stripdown procedure and full parts list/breakdown. I needed this to carry out a modification to one of these headunits and this manual covered everything I needed. Fast delivery, processed within a few hours.
 ;
Thought I would never find a copy of the Technics SX-EN2 Service Manual until I found Owner-Manuals.com. Price was very fair and I received the download promptly. While a photocopy, it is quite readable and includes all the pertinent information and diagrams. Thank you Owner-Manuals!
;
I really like this manual and it's reliable.I found and bought easly.thank you.
;
Thank you very much. the Instruction corresponds to my expectations. Sent it in time. I don't regret that paid money.
No SW_12VG
YES
No SW_FD(+)
YES
Is the VCC (14V) supplied to Q165 Collector?
YES
NO
Check D124 on SMPS Board and Replace
Is the VCC (FD+) supNO plied to Q163 Collector ?
YES
Check D121 on SMPS Board and Replace
Is there about 12.5V at NO ZD152 & Q165 Base?
YES
Check Q165 and Replace
Is there about 5.3V at R184 and Q153 Collector ?
YES
NO
Check Q163 and Replace
Is the VCC (33V) sup- NO plied to Q160 Emitor?
YES
Check D126 on SMPS Board and Replace
Is the VCC (5.3V) supplied to Q153 Emitor ?
YES
NO
Check 5.3VA on SMPS Board
Is there about 0V at NO Q160 Base?
YES
Check Q160 and Replace
Is there about 0V at Q153 Base ?
YES
NO
Check the �STANBY H� signal from µ-COM
Is there about 5.3V NO at Q166 Base?
YES
Check SW_5.3VA
Check Q153 and Replace
Check Q166 and Replace
No 1.8V
YES
No 1.25V
YES
Is the VCC (3.3V) supplied to Q159 NO Emitor And IC154 pin 1,2,8 ?
YES
Check 3.3V power supply
Is the VCC (2V) supplied NO to Q154 Emitor ?
YES
Check D155 and 2.5V power supply
Is there about 3V ~ 3.3V at Q159 Base and IC154 pin 3 ?
YES
NO
Check Q159 and Replace
Is there about 2V ~ 2.5V at Q154 Base and IC154 pin 4?
YES
NO
Check Q159 and Replace
Check IC154 and Replace
Is the VCC (3.3V) sup- NO plied IC154 pin 1,2,8 ?
YES
Check 3.3V power supply
Check IC154 and Replace 3-6
|
|
|
> |
|
