Put a conductive mat on the work table.
Do not touch the legs of IC or LSI with the fingers directly.
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
PDF created with pdfFactory Pro trial version
Содержание SA-HT840GC
Страница 15: ...15 PDF created with pdfFactory Pro trial version www pdffactory com ...
Страница 47: ...47 PDF created with pdfFactory Pro trial version www pdffactory com ...
Страница 71: ...28 1 2 Traverse and Cabinet Parts List 71 PDF created with pdfFactory Pro trial version www pdffactory com ...
Страница 79: ...W2030 ERJ3GEY0R00V CHIP RESISTOR M 79 PDF created with pdfFactory Pro trial version www pdffactory com ...
Страница 99: ...29 Schematic Diagram for printing with A4 99 PDF created with pdfFactory Pro trial version www pdffactory com ...