Tg5/6 Arm Block Assembly (Tg5/6 Arm Assembly, Tg5/6 Limiter Spring And Tg5/6 Gear), Tg5/6 Base Block Assembly (Tg5/6 Base Assembly) - Sony DSR-20MD Service Manual

5-27. TG5/6 ARM BLOCK ASSEMBLY (TG5/6 ARM ASSEMBLY, TG5/6 LIMITER SPRING AND TG5/6 GEAR),
TG5/6 BASE BLOCK ASSEMBLY (TG5/6 BASE ASSEMBLY)
1. Removing
1. Set the UNLOADING position. (Refer to page 5-3)
2. LM motor block assembly and LM worm wheel.
• Removing: 1 → 2 → 3 → 4 → 5
• Attaching : 5 → 4 → 3 → 2 → 1
3 Two screws (TTP2 × 4.5)
1 Flexible board
5 PH-G
LM worm wheel
Fixing torque: 0.1961 N•m (2.0 kg•cm)
3. Pinch arm block assembly and pinch retainer.
• Removing: 1 → 2 → 3 → 4
• Attaching : 4 → 3 → PH-G → 2 → 1
1 Flexible board
Fixing torque: 0.0686 N•m (0.7 kg•cm)
4 LM motor block
assembly
2 Connector 2P
2 Pinch arm block
assembly
3 Screw (M1.4 × 2.5)
4 Pinch retainer
1 Flexible board
5-32
4. TG3/4, TG5/6 catcher block assembly, screw of capstan mo-
tor and pinch cam gear.
A Two screws
TG5/6 catcher
(M1.4 × 2.5)
block assembly
B Screw
(PS2 × 4)
PH-G Pinch
cam gear
Fixing torque A: 0.0686 N•m (0.7 kg•cm)
5. GL arm retainer and GL arm.
Screw
(M1.4 × 2.5)
PH-F GL arm
Fixing torque: 0.0686 N•m (0.7 kg•cm)
6. FL joint gear, capstan motor and TG5/6 retainer.
1 Stopper
5 Capstan motor
Washer
(1.5)
2 FL joint gear
3 Screw (M1.4 × 2.5)
Fixing torque: 0.0686 N•m (0.7 kg•cm)
• Removing: 1 → 2 → 3 → 4 → 5
• Attaching : 5 → 4 → 3 → 2 → 1
PH-F , PH-G : Page 5-7
Never turn this
screw as it has
been adjusted.
TG3/4 catcher
block assembly
B: 0.1961 N•m (2.0 kg•cm)
GL arm retainer
Main cam
4 TG5/6
retainer