|
|
|
Categories
|
|
Information
|
|
Featured Product
|
|
|
 |
|
|
There are currently no product reviews.
 ;
It´s very very nice manual with all, what i need. Original in good quality. Very fast business. Very much thanks...
 ;
Purchased the manual that I was looking for at a great price and could download it easily.. Great service experience and for future purchases I plan to use the site.
Thank you very much
 ;
Exactly what was needed to assess the product - excellent value and great service
 ;
A site where discontinualed schematic diagrams and back dated information can be found on discontinued radios tv's and any electronic equipment can be found. Newer manuals either Service and operating manuals. Radio amateurs should find this site a great source for ham radio equipment manuals. I will return to this site should I need information on any electrical equipment. priced easy to download in a PDF format and print pages need to undertake the repair.
 ;
Quality scan of the original. All the detail necessary to troubleshoot, repair and adjust the unit. I'm sure I will be downloading more manuals in the future as the need arises.
1. Focus Offset Adjustment a) Connect an oscilloscope between test points (FEl) and (VREF). b) Turn on the main power to the CD player (CD STOP). c) Adjust SFR302 so that the Offset level becomes OmV with reference to VREF. 2. Focus Bias Adjustment a) Connect an oscilloscope to test points (RFO) and (VREF). b) Insert test disc TCD�782 (YEDS-18) and PLAY BACK track No.2. c) Adjust SFl1301 so that the level of RF wave to be Maximum and clear.
3. Tracking Balance Adjustment a) Connect an oscilloscope to test points (TSO)and (VREF). b) PLAY BACK test disc TCD-782 (YEDS-18). c) With F> or<< button pressed, adjust SFR304 so that the wave form on the oscilloscope is vertically symmetrical.
A = B (OK)
I
EYE PA~ERN must be CLEAR VOLT/DIV:50mV TIME/DIv:o.5 p s
MAX 1.4*().Ivp.p
A # B (NG) VOLT/DIV:20mV TIME/DIV: 1p S DC LEVEL
Note : Test points (VREF), (FEl),( RFO),(TSO) arejumperwires are indicated on the PCB. (Refer to circuit diagram).
3
|
|
 |
> |
|