Sony DNW-A100 Maintenance Manual page 472

7-1-2. Tape-running Check and Adjustment
Adjustment
12. Adjust the TG-3 (Exit Guide) and TG-4
Height
(1) Set the S cassette and put the unit into the
PLAY mode.
(2) Turn the height adjustment nuts of TG-3 and
TG-4 using a tape guide adjustment driver
and adjust the height of TG-3 and TG-4 so
that the specification 2 is satisfied.
(3) Perform the video tracking adjustment (Refer
to Section.7-1-3).
13. Adjust the TG-5 (Threading Roller)
Height
(only when the specification is not
satisfied in REV 10 mode and VAR
x
–1/30 mode)
(1) Press the EJECT button.
(2) Remove the cassette tape.
(3) Turn the upper flange of TG-5 using a tape
guide adjustment driver and adjust the height
of TG-5 so that the specification 2 is satis-
fied.
(4) Set the S cassette tape and put the unit into
the REV 10 mode or VAR
x
At this time, check that the tape running
condition satisfies specification 2.
If it is not satisfied, repeat steps (1) through
(4) mentioned above.
14. Recheck the Tape Running at Tape
Leaving Side
Perform steps 2 through 8 again.
If the specification 2 is not satisfied, perform the
adjustment in step 12 again.
(If the specification 2 is not satisfied in REV
mode or VAR _1/30 mode, perform the adjust-
x
ment in step 13 again.)
7-12
x
_1/30 mode.
x
x 10
15. Adjust the Slant Guide Slantness
(1) Loosen the fixing screw of the adjustment
plate by 1/4 to 1/2 turn.
(2) Insert a 3 mm flatbladed screwdriver into the
notch of the adjustment plate.
(3) Turn the screwdriver to adjust the slantness
of the slant guide so that specification 3 is
satisfied.
(4) Tighten the screw loosened in step (1).
(5) Recheck that specification 3 is satisfied
referring to steps 9 through 11.
If it is not satisfied, repeat steps (1) through
(5) mentioned above.
DNW-A100/A50/A45
DNW-A100P/A50P/A45P