Sharp SC-103H Service Manual page 11

3) Adjust it by the retaining screw.
SW6 O72 SW5 O74
Figure 29
12, TORQUE CHECK (Refer to Fig. 30)
DIAL TORQUE. GAUGE
TORQUE (0~150g-cm)
PLAY mode 45+15g.cm (6.4742.150z-inch )
FAST FWD mode 80+£20g-cm (11.5+2.87 02-inch ) ae
REWIND mode 100420g.cm (14.4+2.87 0z-inch ) LJ
Stop the motion of the revolving turntable by tightening
Dial Torque Gauge, and then loosen the Gauge gradually
in the direction of turntable revolution.
Read the gauge value when the turntable has begun
rotating.
(
108 107
Figure 30
13. BACK TENSION TORQUE CHECK (Refer to Fig. 31)
TORQUE
PLAY mode less than 18-cm (0.14 oz.inch )
REWIND mode less than 6g.cm (0.71 oz-inch )
MEASURING REEL
TENSION
GAUGE
(O~I0g)
(0~0,350z)
TURNTABLE (iO7 & 108)
Figure 31
11