JVC KV-V8 service manual Control plate, Mechanism timing chart

2.3.5 Control plate

(1)Attach the control plate by aligning the 2 alignment holes on the control plate with the alignment holes on the main deck assembly as well as the alignment holes on the take up lever. As the take up lever is pulled by a tension spring, use a pair of tweezers or similar too to align the holes.

(2)After attaching the control plate, lock it with the slit washer and control bracket.

	Control braket
Holes align with	Control plate
holes in deck

Hole of take up lever align
with hole in deck	Slit washer (red)

Fig. 2-3-5a

2.4 Mechanism timing chart

MODE

C-LOAD

C-INS

W-FWD

FWD

S.FWD

S.REV

REV

STOP

FF/REW

0

LOADING

W

F

R

S

FF

PARTS

SLIDE PLATE

0 mm

4 mm

21 mm

24 mm

26 mm

32 mm

34 mm

37.5 mm

43 mm

CONTROL CAM

0°

30.6°

160.4°

183.3°

198.6°

244.5°

259.7°

286.5°

328.5°

L S A

L A B

L S C

A

ROTARY

B

ENCODER

C

POLE BASE ASSY

PINCH ROLLER CAM

UP

(UP/DOWN)

DOWN

PINCH ROLLER

PRESS

(CAPSTAN)

FREE

LOAD END

TENSION ARM ASSY

UN LOAD END

TENSION ARM

ON

W ON

(SPRING)

PRELOAD

OFF

SUP

SUP

IDLER

CENTER

TU

TU

IDLER

UP

(UP/DOWN)

DOWN

GUIDE ARM

MAIN BRAKE ASSY

ON

(SUP)

OFF

MAIN BRAKE ASSY

ON

(TU)

OFF

SUB BRAKE ASSY

ON

CONTACT

(SUP)

OFF

SUB BRAKE ASSY

ON

CONTACT

(TU)

OFF

ON

CAPSTAN BRAKE

OFF

ON

C.HOUSING GEAR

OFF

TU LEVER

PLAY

S. REW

STOP

MECHANISM

REC

SLOW (FWD)

SLOW (REV)

FF/REW

NOT USED

REC. P

BACK

MECHA

MODE

ASSEMBLY

EJECT

STILL (FWD)

STILL (REV)

SPACE

STOP

SERVICE

F. FF

Table

2-4a

2-11