Pioneer DVR-RT500-S Service Manual page 103

5
2-10: CASSETTE OPENER/PINCH ROLLER
BLOCK/P5 ARM ASSY (Refer to Fig. 2-10-A)
1. Unlock the support 1 and remove the Cassette Opener.
2. Remove the Pinch Roller Block and P5 Arm Assy.
1
NOTE:
1. Do not touch the Pinch Roller. (Use gloves.)
2. In case of the Pinch Roller Block and the Pinch Roller
Cam installation, install correctly as Fig. 2-10-B.
Pinch Roller Block
P5 Arm Assy
Can be seen the hole of
the Main Cam.
2-11: A/C HEAD (Refer to Fig. 2-11-A)
1. Remove the screw 1.
2. Remove the A/C Head Base.
3. Remove the 3 screws 2.
4. Remove the A/C Head and A/C Head Spring.
NOTE:
1. Do not touch the A/C Head. (Use gloves.)
2. When you install the A/C Head Spring, install as shown
in Fig. 2-11-B.
3. When you install the A/C Head, tighten the screw (1)
first, then tighten the screw (2), finally tighten the screw
(3).
2
2
(2)
1
Screw Torque:
5 ± 0.5kgf•cm (Screw 1)
5
6
Cassette Opener
Pinch Roller Block
P5 Arm Assy
Main Chassis
Fig. 2-10-A
Can be seen the hole of
the Pinch Roller Cam.
Fig. 2-10-B
(3)
(1)
2
A/C Head
A/C Head Spring
A/C Head Base
Fig. 2-11-A
6
7
Spring Position
2-12: FE HEAD (RECORDER ONLY)
(Refer to Fig. 2-12)
1. Remove the screw 1.
2. Remove the FE Head.
FE Head
• Screw Torque: 5 ± 0.5kgf•cm
• The FE Head is not installed on the Video Cassette Player.
2-13: AHC ASSY/CYLINDER UNIT ASSY
(Refer to Fig. 2-13)
1. Unlock the support 1 and remove the AHC Assy.
2. Disconnect the following connector: (CD2001)
3. Remove the 3 screws 2.
4. Remove the Cylinder Unit Assy.
NOTE:
1. When you install the Cylinder Unit Assy, tighten the
screws from (1) to (3) in order while pulling the Assy
toward the left front direction.
Cylinder Unit Assy
Screw Torque: 3 ± 0.5kgf•cm
DVR-RT500-S
7
8
Fig. 2-11-B
1
AHC Assy
1
(3)
(2)
2
2
(1)
2
8
A
B
C
Fig. 2-12
D
E
Fig. 2-13
F
103