Panasonic AG-DV2500P Service Manual page 58

No. Item
9 Take-up tension band assembly/ Take-up tension arm assembly
14
TU tension band
assembly
Tension band plate
<Take-up tension band position adjustment>
TU tension arm
Tension band
assembly
Reel disk
Ref. Illustration
( W2 ) 1
Plate section
( W3 )
( P3 )
TU tension arm
assembly
( P4 )
Fig. 2.6.9 (1)
Stud
Fig. 2.6.9 (2)
OK (Lower limit)
Counterclockwise
OK (Center)
Clockwise
Adjust pin
OK (Upper limit)
Fig. 2.6.9 (4)
<Disassembly>
Take-up tension band assembly:
1)Remove the slit washer (W2).
2)Slide the plate section of tension band in the direc-
tion of arrow 1 and remove the plate from the ten-
sion arm stud.
Take-up tension arm assembly:
1)Remove the slit washer (W3) and remove the sup-
ply tension arm assembly.
2)Unhook the spring (P3) from the tension control
arm. (See Fig. 2.6.9 (3))
3)Remove the spring (P4).
<Assembly>
1)Reverse the disassembly procedure.
Notes:
• Pinch the tension band plate and tension arm
stud together and fix them. Be careful not to
bend the plate during the above. (See
Fig. 2.6.8 (2))
• The take-up tension arm assembly has un-
dergone perpendicularity management after
being assembled, so when replacement is re-
quired, it will be necessary to replace the en-
tire mechanism assembly.
1)With the cassette housing removed, place the reel
in the mini-cassette position. (See Fig. 2.6.6 (2))
2)Manually rotate the emergency gear of mode mo-
A
tor counterclockwise (See section 2.2.2, "Mode
transition".) to perform loading untill the loading
end position.
3)Canfirm that the left edge of the tension arm is
placed within the range of notch A on the sub-deck.
4)If the left edge is not within the above range, ad-
just by turning the adjust pin.
Clockwise rotation
Counterclockwise rotation : to lower limit
[Loading end position]
Perform loading until SUP REEL lock and TU REEL
lock are completely separated from REEL disks.
Procedure
Tension control arm
Hook for
spring
(P3)
Fig. 2.6.9 (3)
: to upper limit
in
2-13