Sony DSR-300 Service Manual page 227

4-37. GUIDE HEIGHT CHECK/
ADJUSTMENT
Reel table position: Standard cassette position
Mode: Threading end
. Tools
Reference plate: J-6442-410-A
Guide gauge: J-6442-420-A
Tape guide adjustment screwdriver:
J-6082-362-A
Three bond 1401B (screw-locking compound):
7-432-114-11
. Remove the cassette compartment.
(Refer to Section 4-2.)
The following describes the method for performing
the height check/adjustment of each guide.
. TG-1 guide
(Adjust the guide height with the upper flange.)
. TG-2 guide
(Adjust the guide height with the lower flange.)
. TG-3 guide
(Adjust the guide height with the upper flange.)
. TG-7 guide
(Adjust the guide height with the upper flange.)
. TG-8 guide
(Adjust the guide height with the upper flange.)
DSR-300/P(E)/V1
TG-2 guide
TG-1 guide
Reference plate
TG-3 guide
TG-8 guide
TG-7 guide
Guide gauge
4-53