|
|
|
Categories
|
|
Information
|
|
Featured Product
|
|
|
 |
|
|
There are currently no product reviews.
 ;
Everything was great, the manual, the response time, the simplicity of the order, and the
Price. The only thing that I could possible say on a negative note would be that the manual I ordered was more for a service tech. There were a lot of schematic diagrams that didn't help me solve the problem. However I would order again and recommend the web sight to others.
 ;
I'd been looking for this manual for awhile. Exactly what I needed - and at an excellant price. Thanks!
;
very complete. acceptable resolution. details are a little unclear. is a manual note 8.
;
excellent service - fast purchase - easy download - will buy from again
;
Manual is actually a pack of schematics, good quality pictures.
LASER BEAM SAFETY PRECAUTION
� Pick-up that emits a laser beam is used in this CD player section.
CAUTION :
THIS PRODUCT CONTAINS A LOW POWER LASER DEVICE,TO ENSURE CONTINUED SAFETY DO NOT REMOVE ANY COVERS OR ATTEMPT TO GAIN ACCESS TO THE INSIDE OF THE PRODUCT.REFER ALL SERVICING TO QUALIFIED PERSONNEL.
LASER OUTPUT .............. 0.6 mW Max. (CW) WAVELENGTH .................. 790 nm
CD PICK-UP MAINTENANCE
About pick-up (Optical lens) Cleaning Clean a lens with swab of the cotton which moistened it with alcohol, cleaning paper or cleaning disc appointed. Specified cleaning disc : LC-1 (Part code : 645 026 1961 ..... manufactured by SANYO.) Show a clean procedure in the following in reference by swab of cotton. 1. Cotton swab is wrapped with Cleaning paper. 2. Add the isopropyl alcohol. 3. Gently move the tip of cotton swab just like a draw a whirlpool from inside to outside on the surface of lens.
TAPE ADJUSTMENTS
a. Replacing the head
1. 2. 3. 4. After replacement, demagnetize the heads by using a degausser. Be sure to clean the heads before attempting to make any adjustments. Be sure both channels (1 and 2) are the same level. (Using a dual-channels oscilloscope). All wiring should be returned to the original position after work is completed.
R / P HEAD
RED WHITE
c.
Adjusting motor speed
1. Insert the test tape (MTT-111 or etc. 3,000 Hz). 2. Press the PLAY button. 3. Use a flat-tip screwdriver to turn the SVR to adjust so that the frequency counter becomes 3,000 Hz. 4. Press the STOP button.
d.
Replacing the motor
MOTOR SPEED ADJUSTMENT
1 3
YELLOW
EARTH
2 4 4
b. Adjusting head azimuth
1. 2. 3. Load a test tape (VTT-738, etc. :10kHz) for azimuth adjustment. Press the PLAY button. Use a cross-tip screwdriver to turn the screw for normal azimuth adjustment so that the left and right outputs are maximized at the same phase during normal playback. 4. Press the STOP button.
Measurement Take-up torque Cassette for PLAY : TW-2111A measurement F.FWD/REW : TW-2231 PLAY F.FWD/REW 30 ~ 70gr.cm 55 gr or more Back tension PLAY : TW-2111A 1.0 ~ 6.0gr.cm Tape tension Drive-power cassette TW-2412 80 gr or more -
e. Checking the mechanism torques
� Clean the head, capstan and pinch roller before making any measurement.
-1-
|
|
|
> |
|
