Setting Single-Operation Of Cdm-47 Mechanism Block - Sony CDL1100 Service Manual

6-2-2. Setting Single-Operation of CDM-47 Mechanism Block

Jig :
CDL-1100 (CDM-47) controller : J-2501-141-A
Power supply unit
CD test disc (YEDS-18)
Connection Method :
If no power supply unit is available : Supply power from the CDL1100 unit.
Connect the unit (CNJ202, CN56:MA-22 board) and controller.
CNJ202 enlargement
7
1
14
8
Connect this part to the
controller
CNJ202
(MA-C22 board)
Controller
Pin No. Signal Name Jig Wire Color
1 Ground
2 Ground
3 Ground
4 Ground
5 Ground
6 Ground
7 Ground
[Disc Chucking/Unchucking Method]
1. Connect the controller.
2. Load a disc directly into the drive with your hand.
3. Press the EJECT button of the controller. The LEDs will go off in the order of red and green.
When both LEDs go off, it means that both discs have been chucked.
4. To eject the disc, press the EJECT button again.
5. The LEDs light up in the order of green and red. When both LEDs light up, it means that the discs have been unchucked.
NOTE :
If the LEDs remain lit or off even when chucking/unchucking is performed, S51 (red:UNCHUCK), S52 (green:CHUCK) of the CDM-47
LDSW board may be improperly connected.
[Single-Operation of CDM-47]
1. Chuck the disc beforehand.
2. Set the COMMAND SW of the controller to the test mode.
ID2 ID1 ID0
H L H
3. While pressing the TEST button of the controller, turn on the power of the CDL1100 or power supply unit.
4. After about 1 second later, release the TEST button.
5. This sets the test mode. To enter the other mode, refer to the following table, set the dip switch, and press the TEST button.
: 1-413-362-12 (If no power supply units available : Supply power from the CDL1100 unit)
: 3-702-101-01
CN56 (CN board)
Pin No. Signal Name
White 8 Parity
— 9
— 10
— 11
— 12
— 13
— 14 TEST
PARITY
H
Supplying power from the CDL1100 unit
CDM-47
Jig Wire Color
Brown
ID0 Black
ID1 Yellow
ID2 Blue
NC —
P/A —
Red
6-4
CDL1100
CDM-47
CNJ201