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This is an excellent information source. Great quality and tons of info regarding technical service for the Technics SH8065.
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5 stars on this manual since it is the complete version, not the half manual you find free for download all over the web. Good job.
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Thank you very much you are helping me a lot with my preferred hobby!!! this manual of an old TV is going to be very helpful!!!!
You are very honest competent great job very clear and well done!!!!
Matteo
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An excellent service manual contains dismantling locations of components, electronic adjustments,worth the money.
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Caracteristiques,circuit adjusment,notes on schematis diagram,it's a good service manual,to live well,thanks.
DV-NC65H/S DV-NC70H
8-25. INSTALLING THE MASTER CAM (AT REAR SIDE OF MECHANISM CHASSIS)
1. Before installing the master cam, make sure that the sifter is at initial position. (Right side from bottom view) 2. Place the master cam by pushing in so that the long hole of the master cam comes to the front side as shown below. 3. Fix the E-ring. 4. Adjust the master cam and pinch drive cam, fix the synchro gear in correct position.
E-ring
8-26. REPLACEMENT OF LOADING MOTOR
� Removal
Apply grease *Apply grease to the tip as well. Worm gear Apply grease Leading connect gear. Apply grease Worm wheel gear. Apply grease Red Loading motor.
Push in with this long hole toward you. The sifter moves slightly to the left.
(
Wire + : Red - : White
Insert
L-M-Block.
Figure 8-40. Figure 8-39-1. Note: See the figure below for the phase matching between the master cam synchro gear and pinch drive cam. � Phase alignment of the master cam and the synchro gear; Align the wide tooth space and the composite tooth. � Phase alignment of the synchro gear and the pinch drive cam; Adjust the teeth so as to orient the rib of the synchro gear and the hole of the pinch drive cam. � Replacement Remove the loading motor, and install the replacement loading motor as shown below.
Worm gear 6.95 +0 mm - 0.15
Loading motor A part
Phase matching Rib Synchro gear Phase matching
To press the motor in, first receive it by portion A.
Pinch Drive Cam
Figure 8-41.
Hole of Pinch Drive Cam
Master Cam
The loading motor pressing-in must be less than 196N (20 kgf). Adjust the distance between motor and pulley to 6.95 +0. 2 mm.
�0.15
Figure 8-39-2. 40
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