Panasonic SA-PM65MD Service Manual page 60

Pin Mark
No.
90 LED A
91 DES1
92 DES2
93 OPEN_H
94 CLOSE_L
95 GND
96 (N.C)
97 (N.C)
98 MBP2
99 MBP1
100 VRef+
13. Block Diagram
14. Schematic Diagram
(All schematic diagrams may be modified at any time with the development of new technology)
Note :
S1
PROTECT detect switch
S2
REFLECT detect switch
S3
LOAD OPEN detect switch
S4
DISC IN detect switch
S5
LOAD PLAY/REC detect switch
S6
LOAD PLAY detect switch
S7
I/O Function
I/O
LED Control
(active H)
I/O Destination Setup 1
I/O Destination Setup 2
I/O
CD Tray Open Control
(active H)
I/O
CD Tray Close Control
(active L)
—
D/A Converter
Reference GND
I/O (Open)
I/O (Open)
I/O MICOM Beatproof
Cont2(active H)
I/O MICOM Beatproof
Cont2(active H)
— D/A Converter
Reference Voltage
60