Panasonic SJ-MD150 Servise Manual page 38

Terminal I/O
Pin
Name
No.
60 VREF- - Connected to GND
61 TEMP I Temperature sensor input
62 KEY1 I Operation key signal input
63 KEY2 I Operation key signal input
64 MO - Test signal input (Not used, open)
LOAD
65 SRV - Test signal input (Not used, open)
TEST
66 LOAD P - Test signal input (Not used, open)
67 - Test signal input (Not used, open)
TEST
KEY / IN
68 SRV - Test signal input (Not used, open)
LOAD
69 V I Power supply terminal
3V
CC
70 V I Power supply terminal
5V
CC
71 SEL -
AD/DA converter select signal
ADDA
input
(Not used, open)
72 SLOCK - Spindle lock output (Not used,
open)
73 TLOCK - Tracking lock output (Not used,
open)
74 FLOCK -
Focus lock test signal output
(Not used, open)
75 ERROR -
Servo error test signal output
(Not used, open)
76 BUSY -
Servo busy test signal output
(Not used, open)
77 SBP / -
Spindle management retry test
RETRY signal output (Not used, open)
78 SRV / -
Servo retry test signal output
RETRY
(Not used, open)
79 ARDSKIP -
Address skip test signal output
(Not used, open)
80 SPMWE -
SPM test signal output
(Not used, open)
16.5. IC72 (M51V4400D7FS): / 4M DRAM
Function
38