JVC TV20F242
Instrukcja Serwisowa

2-15: AHC ASS'Y/CYLINDER UNIT ASS'Y (Refer to Fig. 2-15) 1. Unlock the support 1 and remove the AHC Ass'y. 2. Remove the 3 screws 2. 3. Remove the Cylinder Unit Ass'y. NOTE When you install the Cylinder Unit Ass'y, tighten the screws from (1) to (3) in order while pulling the Ass'y toward the left front direction.
Pinch Roller Cam E-Ring Main Cam

1
Middle Gear

2
Joint Gear P5 Cam

AHC Ass'y

Fig. 2-17-A
Cylinder Unit Ass'y

1

NOTE When you install the Pinch Roller Cam, P5 Cam and Main Cam, align each marker. (Refer to Fig. 2-17-B)
Pinch Roller Cam

Check the hole of Main Chassis can be seen.

P5 Cam

2 (1)
(2) 2 � Screw Torque: 3 ± 0.5kgf�cm

2
(3)

Fig. 2-15

Marker

Main Cam

2-16: CAPSTAN DD UNIT (Refer to Fig. 2-16) 1. Remove the Capstan Belt. 2. Remove the 3 screws 1. 3. Remove the Capstan DD Unit. Fig. 2-17-B
Capstan Belt Capstan DD Unit

2-18: CLUTCH ASS'Y (Refer to Fig. 2-18) 1. Remove the Polyslider Washer 1. 2. Remove the Clutch Ass'y, Ring Spring and Coupling Gear. 3. Unlock the 2 supports 2 and remove the Clutch Lever.
1

1 1
� Screw Torque: 5 ± 0.5kgf�cm

1

Clutch Ass'y

Fig. 2-16
Ring Spring Coupling Gear

2-17: MIDDLE GEAR/MAIN CAM (Refer to Fig. 2-17-A) 1. Remove the Polyslider Washer 1, then remove the Middle Gear. 2. Remove the E-Ring, then remove the Main Cam, P5 Cam and Pinch Roller Cam. 3. Remove the Polyslider Washer 2, then remove the Joint Gear.

2
Clutch Lever

2

Fig. 2-18

9