Sony VX-14MW1E, Service Manual

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27
5.
ADJUSTMENT OF TAPE TRANSPORTING SYSTEM
Generally the TAPE TRANSPORTING SYSTEM has been precisely adjusted in the factory and does not ordinarily require
readjustment. But when noise and tape damage take place and part assemblies that compose the TAPE TRANSPORTING
SYSTEM are replaced, check and readjust the TAPE TRANSPORTING SYSTEM. Refer to the following FLOW CHART in
order to adjust the TAPE TRANSPORTING SYSTEM.
S/T GUIDE ROLLER HEIGHT
ADJUSTMENT
• DRUM TOTAL ASS'Y
• A/C HEAD ASS'Y
• PINCH LEVER TOTAL
ASS'Y
S/T GUIDE POST FLANGE
A/C HEAD AS ADJUSTMENT (TILT ADJUSTMENT)
CLEANING
AUDIO AZIMUTH ADJUSTMENT
A/C HEAD ADJUSTMENT
X-POSITION ADJUSTMENT
PLAYBACK PHASE ADJUSTMENT
LINEARITY ADJUSTMENT
DRUM ENTRANCE/EXIT ENVELOPE FINE TUNING
¡‚
REVIEW
¤A
PLAY
¡„
CHANGING OPERATION CHECK
AUDIO AZIMUTH ADJUSTMENT
AUDIO OUTPUT CHECK (A/C HEAD TILT & HEIGHT ADJUSTMENT)
X-POSITION ADJUSTMENT
TRACKING
• S POLE BASE ASS'Y
• T POLE BASE ASS'Y
• TENSION LEVER ASS'Y
Table.1 ADJUSTMENT FLOW DIAGRAM OF THE TAPE TRANSPORTING SYSTEM