6-40
SRW-5000/5500
6-12. Tape Running Check and
Adjustment
6-12-1. Tape Entrance Side
Tools
.
Recording tape (S cassette):
BCT-40SR
.
Adjustment mirror (circular):
J-6080-029-A
.
Tape guide adjustment driver (MW-261): J-6322-610-A
Tape-running Check at Tape Entrance Side
Check
1. Set the S Cassette Tape
(1) While turning on the power, press the switch
S1002 on the SS-95 board to set the reel
tables to the S cassette position. (Refer to
Section 5-1-3.)
(2) Turn off the power.
(3) Set the S cassette and put a weight (about 1
kg) onto it.
(4) Turn on the power.
2. Tape Running Check at the Tape
Entrance Side
(1) In the PLAY mode, check that the tape-
running condition satisfies specification 1.
If specification 1 is not satisfied, perform steps 3
and 4.
(2) In the REV
x
1 mode, check that the tape-
running condition satisfies specification 2.
If specification 2 is not satisfied, perform steps 3
and 4.
Flow Chart of Tape-running Check at Tape Entrance Side
END
OK
OK
NG
NG
OK
START
4. Recheck the Tape-running at Tape Entrance Side
1. Set the S Cassette Tape
2. Tape Running Check at the Tape Entrance Side
2. Tape Running Check at the Tape Entrance Side
Video Tracking Check (Section 6-2)
3. Adjust the TG-1 and TG-2 Height
A
B
C
D
E
F
G
H
J
K
L
M
N
P
1
2
<SS-95 board, side A>
S1002
a
TG-1 (S tension regulator)
The tape runs in contact with the upper flange.
b
TG-2 (Entrance guide)
The tape runs in contact with the upper flange.
The tape curl is less than 1/10 of the tape width.
c
Lead of drum entrance side
The tape runs in contact with the drum lead and
without any curl at the lead.
b
TG-2 (Entrance guide)
The tape runs in contact with the upper flange.
The tape curl is less than 1/10 of the tape width.
c
Lead of drum entrance side
The tape runs in contact with the drum lead and
without any curl at the lead.
Spec.1:
Spec.2:
Flange
Tape
Tape curl volume
TG-0
a
TG-1
(S tension
regulator)
b
TG-2
(Entrance guide)
TG-2
c
Lead of drum
entrance side
Full-erase head
(Recorder only)
CTL head