Panasonic AJSD955B - DVCPRO50 STUDIO DECK, Service Manual, Page: 98 / 562

MECH-19
3-25. REV mode Tape Path Limit
Confirmation
SPEC
Each post limit shown in below figure
MODE
REV
TAPE NTSC : VFM3580KM or VFM3580KL
(PAL : VFM3680KM or VFM3680KL )
Tape Limit
(Refer to figure 3-25-1) Post Name
A B C D E F
S5 Post OK OK OK NG NG NG
S4 Post
(Tension Post)
NG OK OK NG NG NG
S1 Post OK NG NG NG NG NG
T1 Post OK OK OK NG NG NG
T3 Post NG NG OK NG NG NG
T4 Post OK OK OK NG NG NG
1. Place unit into REV mode and confirm the each
post limits is within the specification.
2. If it is out of specification, adjust the post height
by following the each adjustment procedure
(Refer to Table 3-22-1 on item 3-22)
Figure 3-25-1
3-26. FF, REW mode Tape Path
Limit Confirmation
SPEC
Each post limit shown in below figure
MODE
FF, REW
TAPE NTSC : VFM3580KM or VFM3580KL
(PAL : VFM3680KM or VFM3680KL )
Tape Limit
(Refer to figure 3-25-1) Post Name
A B C D E F
S5 Post OK OK OK NG NG NG
S4 Post
(Tension Post)
NG OK OK NG NG NG
S1 Post OK NG NG NG NG NG
T1 Post OK OK OK NG NG NG
T3 Post OK OK OK NG NG NG
T4 Post OK OK OK NG NG NG
1. Place the unit into FF and REW mode and
confirm the each post limits is within the
specification.
2. If out of specification, adjust the post height by
following the each adjustment procedure (Refer to
Table 3-22-1 on item 3-22)
3-27. Screw Lock Tight of A/C Head
and T3, T4 Post
<Screw Lock Tight of A/C Head>
SCREW A OTHER
SCREWS
Lock Tight glue
Quantity
1/3 of the
screw
1/3 of the
screw
1. Fix the screw by the Lock Tight glue after A/C
Head Adjustment as shown in figure below.
2. Melt the glue before adjust each screws.
<Screw Lock Tight of T3 and T4 Post>
SCREW A OTHER
SCREWS
Lock Tight glue
Quantity
1/4 of the screw 1/4 of the
screw
1. Fix the Nut by the Lock Tight Grew after T4 Post
Height Adjustment.
2. Melt the grew before performing adjustment.
A: UPPER B: FREE C: LOWER
D: CURL E: BEND F: DROP