JVC MF-47L - Page 8

MF-47L/ML
Lead-out adjustment
After replacing the cartridge or changing the lead-out
mechanism, adjust using the following procedure:
@ When the arm does not lead out.
Play JVC test record RG-652 (pitch 3mm) and turn the
adjusting screw shown in Fig. 8 counterclockwise until
the tonearm leads out properly.
@ When the arm leads out too early (before reaching the Lead-out
most inner groove), play JVC test record RG-653 adjusting
(reverse side of RG-652) and turn the adjusting screw SEreWy
clockwise until the tonearm leads out properly.
Silicon
grease
Pick-up arm axis
Lubrication
@ Apply silicon grease to the
groove on the rear side of the Fig. 8
gear as shown in the left
Figure.
Stylus tip position adjustment (Fig. 7. C)
Adjust the height of the stylus tip with the adjusting screw
on the arm elevator shown in Fig. 7 until the distance
between the stylus tip and record surface is approximately
10mm when the arm leads out. Turning the screw clockwise
lowers the stylus tip and counterclockwise raises it.
Speed adjustment of turntable
Adjust two semi-fixed resistor on the motor control circuit
board for each speed.
45 rpm : (A) Fig. 9
33 rpm : (B) in Fig. 9 9:
Removal of Cassette Deck Mechanism
© ®O @
Push Push
©© © ©
Fig. 10 Fig. 11