14
D-107
MECHANISM AND FUNCTION OF CD MECHA
1. Traverse Mecha :
TR Mecha Sub Ass’y (GEN5327)
2. Door Open/Close Mechanism:
Driven by the door open/close motor, Open SW and Close SW are equipped for checking stop position.
3. Disc Transfer Mechanism:
Driven by the holder up-down motor, Out SW, Clamp SW, and In SW are equipped for checking stop position.
Description
Name Function Remarks
Disc SW Disc insertion detect
Monitors at holder (Door Open),
With disc : “L”, without disc : “H”
12cm SW 12cm Disc detect
Monitors at holder eject position,
12cm disc load : “L”, others : “H”
Open SW Door open position detect Door open stop position : “H”, others : “L”
Close SW Door close position detect Door close stop position : “H”, others : “L”
Out SW Holder (disc transfer part) eject position detect Eject position : “H”, others : “L”
Clamp SW Holder (disc transfer part) clamp position detect
Clamp position : “L”, Near Clamp position : “H”
Others : “L”
In SW
Holder (disc transfer part) retract position detect
(Holder’s disc release position after clamping)
Retract position : “H”, others : “L”
Disc Detect
Door Open Position
Door Close Position
Open SW
Close SW
Door position detect shutter moves up and
down according to open / close of the door.
Door Position Detect Shutter
PWB (1U-3401-3)
OP / CL Detect Unit
Door Position Detect Holder Position Detect
Eject Position
Clamp Position
Out SW
Clamp SW
Holder position detect shutter moves
according to up / down of the holder.
Retract PositionIn SW
Holder Position Detect Shutter
PWB (1U-3401-2)
Disc Up / Down Unit
Near clamp position,
Clamp SW turns to “H”
Clamp SW turns to “L” at slit
position of the shutter (For
clamp position, stops at this
slit portion)
Disc SW
(1U-3401-4)
Disc Detect Unit
(Detect disc loading by
reflection type sensor)
12cm SW
(1U-3401-5)
12
Disc Detect Unit
(Permeable type sensor)
12 Shutter
(Fixed to holder, actuates 12cm SW when pushed by 12cm
disc’s edge, immovable with 8cm disc)
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
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