Mechanical Adjustments - Sony TCM-121 Service Manual

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SECTION 3.
3-1. MECHANICAL ADJUSTMENTS
ADJUSTMENTS
| Torque Measurement
| Head Height Adjustment
|
Foa
103A
| (0.31—0.83 oz - inch) |
Fast Forward
|
and
CQ-201TA
Rewind
| more than 60 g-cm
(0.83 oz - inch)
Tape Tension Measurement
i)
*i:
If necessary, replace the idler.
*2:
If necessary, replace the fast forward/rewind lever
assembly.
eons
i
|
i
,
erase head
—_record/play back
head
Lug, 2mm dia.
©
ge
Boss
: plastic washer
2mm
dia.
(t= 0.13, 0.25)
[-
3

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