|
|
|
Who's Online
There currently are 6043 guests online. |
|
Categories
|
|
Information
|
|
Featured Product
|
|
|
 |
|
|
There are currently no product reviews.
 ;
I am a vintage hifi collector. No way to fix that device without the appropriate service manual...thanks to your site I got it and every thing is easier now. I got the manual right after ordering: fast cheap accurate ... thank you
;
Wonderful job clear. Qick fantastic. These people are really good. If even a problem arise they are wonderful assisting you. These scheme is so net despite this is a very old TV. Thank you for everything!!!!!!!!
;
Detailed schematic diagram, manual for professionals
;
Good service manual,exploded view,adjusment and test point locations,head alignment,mechanical checks and adjusments,all perfect.
;
Block diagram,play rec block diagram,adjusments, it's a very good well done repair manual.
SECTION 3 MECHANICAL ADJUSTMENTS
PRECAUTION
1. Clean the following parts with a denatured-alcohol-moistened swab : record/playback/erase head pinch roller rubber belts capstan 2. Demagnetize the record/playback/erase head with a head demagnetizer. (Do not bring the head demagnetizer close to the erase head.) 3. Do not use a magnetized screwdriver for the adjustments. 4. The adjustments should be performed with the rated power supply voltage unless otherwise noted. Power supply voltage : 3 Vdc TAPE SPEED switch : 2.4cm/s Torque Measurement Mode Torque Meter Forward Fast Forward Rewind CQ-103M CQ-201M CQ-201M
SECTION 4 ELECTRICAL ADJUSTMENTS
Test Tape Type Signal Used for Tape Speed (cm/s) 2.4 2.4 1.2
S-2-A030 3 kHz, � 20 dB Head Azimuth Adjustment WS-24 3 kHz, � 10 dB Tape Speed Adjustment WS-12
Record/Playback/Erase Head Azimuth Adjustment
Setting: VOL control : mechanical mid TAPE SPEED switch : 2.4cm/s Procedure: 1. Mode : Playback
test tape S-2-A030 (3 kHz, �20 dB) 16 � set EAR jack (J101)
Meter Reading 5 � 13 g � cm (0.07 � 0.180 oz � inch) more than 30 g � cm (more than 0.42 oz � inch) more than 30 g � cm (more than 0.42 oz � inch)
level meter
Tape Tension Measurement Mode Forward Tension Meter CQ-403M Meter Reading more than 20 g (more than 0.28 oz)
2. Turn the adjustment screw to obtain the maximum reading on level meter. Note: Several peaks may appear, but the maximum. Adjustment Location : First remove the cover (AZ).
Remove the cover (AZ).
head azimuth adjustment screw
�8�
 $4.99 M-430 SONY
Owner's Manual Complete owner's manual in digital format. The manual will be available for download as PDF file aft…
|
|
|
> |
|
