Fwd Back Tension Adjustment; Fwd Torque Check - Sony DTC-1000ES Service Manual

DTC-TOOOE
+2-2. FfD Back Tensioo A-djustment
Adjustncnt
l. TUrn m the power switch and irsert FWD
torque meter TII-?131.
2. Put the set into the TEST mode.
3. Put the set into the FWD ( ) ) mode.
tb2-3.
PfD Torque Cheek
Adjustm€nt
l. Tlrrn on the power switeh and insert FWD
torque meter TW-7131.
2. Put the set into the TEST mode.
3. Put the set into the PLAY ( ) ) mode.
4. Adjust RV511 so that the back tension (at
|
4. Cheek
that the FWD torque
(takeup
the supply side) is 3 to 4 gcm.
I
rewinding torque) is 12 to 14 gem.
5. Check the torque meter reading while it
makes one eycle.
6. After
adjustment is eompleted, eancel the
TEST mode.
Adjustroent Point
MD servo boerd (eomponent side)
5. Check the torque meter reading while it
makes one eycle.
6. If the torque is not 12 to 14 gcm, readjut
the FF torlue.
?. Af ter
adjustment is eompleted, eancel the
TEST mode.
Adjustment Point
MD servo board (eomponent side)
o8
I
o
o
o
o
R V 5 l I
I
o
o
o
o
o8
rI
o88
o
R V 5 0 9
o/
o 0
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