Pioneer DV-2020, Руководство по обслуживанию

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30
DV-2022
1 2 3 4
A
B
C
D
E
F
1 2 3 4
NOTE
1. In case of the Pulley Motor installation, check if the value
of the Fig. 2-3-B is correct.
2. When installing the wire of the Loading Motor PCB Ass'y,
install it correctly as Fig. 2-3-C.
Manual soldering conditions
Soldering temperature: 350 ± 5
o
C
Soldering time: Within 4 seconds
3. When installing the Loading Motor PCB Ass'y, install it from (1)
correctly as Fig. 2-3-D.
4. In case of the Loading Motor PCB Ass'y installation, hook
the wire on the Loader Sub Ass'y as shown Fig. 2-3-E.
Pulley Motor
Loading Motor
Safety surface for pressing
of the insert.
7.0 0.1mm
Fig. 2-3-B
2-4: RACK LOADING/GEAR MAIN /GEAR PULLY
(Refer to Fig. 2-4-A)
1. Unlock the support (2) and remove the Gear Pulley.
2. Remove the Gear Main.
3. Press down the catcher (1) and slide the Rack Loading.
Fig. 2-4-A
Rack Loading
Loader Sub Ass'y
Gear Pulley
Gear Main
(1) (2)
NOTE
1. In case of the Rack Loading installation, hook the Rack
Loading on the Loader Sub Ass'y as shown Fig. 2-4-B.
2. When installing the Gear Main, take care the direction of
up or down as shown Fig. 2-4-C.
Rack Loading
LOADING MOTOR
W (WHITE)
B (BROWN)
5
6
Loading Motor PCB Ass'y
Fig. 2-3-C
LOADING MOTOR PCB
Fig. 2-3-D
Check Hook
Fig. 2-3-E
Loading Motor PCB Ass'y
Check Hook
Fig. 2-4-B
Loader Sub Ass'y (Bottom Side)
Check Hook
Up Side
Main Gear
Down Side
Fig. 2-4-C
2-5: CLAMPER ASS'Y (Refer to Fig. 2-5-A)
1. Unlock the Spring Clamper.
2. Remove the Clamper
Spring Clamper
Frame Sub Ass'y
Clamper
Fig. 2-5-A
Check Hook
UnLock
2
1
3
4
W (WHITE) 6
Check Position
Check Position
Check Hook
Check Position
(1)
the direction, it cannot Ass'y (1)
Soldering combination: Sn-3.0Ag-0.5Cu
Install wire from (1) to (6) in order.
If RACK LOADING does not move following