
— 34 —
5-2. Check and Adjustment of FWD/RVS Back-tension
1. Check Procedure
1)
Install the mechanism deck in the main unit and set the take-up
torque cassette (Ref. No. J-7).
2)
Check the FWD/RVS take-up torque.
Check the FWD torque in the PLAY state.
Specified value: 7 to 12 gf•cm
Check the RVS torque in the RVS state.
Specified value: 19.5 to 29.5 gf•cm
2. Adjustment Procedure
1)
If the value of the FWD torque is larger than the specifications,
change the position where the TG1 arm spring is hooked in the
direction of the arrow
A
. If the value of the FWD torque is
smaller than the specifications, change the position in the
direction of the arrow
B
.
Fig. 5-2.
BT band
assembly
RVS arm
spring
TG1 arm
spring
TG1 arm
Reel table
(T) assembly
A
B
Содержание DCR-TRV725E
Страница 98: ...DCR TRV725E TRV730 TRV730E TRV828 TRV828E TRV830 TRV830E 4 69 4 70 EVF DRIVE USER FUNCTION CF 084 ...
Страница 116: ...5 1 DCR TRV725E TRV730 TRV730E TRV828 TRV828E TRV830 TRV830E SECTION 5 ADJUSTMENTS ...
Страница 204: ...Revision History Ver 1 0 Date 2001 03 History Official Release Contents S M Rev issued 992988331 pdf Reverse ...
Страница 208: ... 4 J 1 J 2 J 3 J 4 J 5 J 6 J 7 J 8 J 9 J 10 J 11 J 12 J 13 J 14 J 15 J 16 Fig 1 1 ...