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22. Block Diagram
23. Schematic Diagram
24. Printed Circuit Board Diagram
25. Wiring Connection Diagram
26. Illustration of IC’s, Transistors and Diodes
27. Terminal Function of ICs
27.1. IC2018 (C2CBHG000168): System control
Pin
No.
Terminal
Name
I/O
Function
1
TRY_ /
CLOSE
I
Loading mechanism close SW
( L: SW ON )
2
TRAY_CCW O Terminal for tray control 1
3
TRAY_CW
O Terminal for tray control 2
4
TRY_OPEN
I
Loading Mechanism open SW
( L: SW ON )
5
N.C
-
Not used, open
6
N.C
-
Not used, open
7
BRAKE_H
O Terminal for tray control 3
8
BYTE
-
VSS (GND)
9
CNVSS
-
VSS (GND)
10 N.C
-
Not used, open
11 N.C
-
Not used, open
12 RESET
I
System Reset Input
13 XOUT
-
Main Clock Output (10.0 MHZ)
14 VSS
-
GND (0V)
15 XIN
-
Main Clock Input (10.0 MHZ)
16 VCC
-
Power supply (5V)
17 NMI
I
Connect to VCC, External
Interrupt I/P
18 RMT
I
Remote control input
19 SYNC
I
AC failure detection input
20 N.C
-
Not used, open
21 DIVX_SEL
I
DivX Model Selection ( L = No
DivX, H = DivX)
66
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