terminal
Pin
No.
Mark
I/O
Division
Function
73
SMON0
O
Monitor signal 0 output
terminal
(Not used, open)
74
FSEQ
O
Flame detection signal
output terminal (Not used,
open)
75
VP
O
CLV servo clock
judgement signal output
terminal (Not used, open)
76
MCST
—
Not used, open
77
MRASB
O
RAS signal to DRAM
output terminal (Not used,
open)
78
FOK
O
Focus OK signal output
terminal
79
MWEB
—
Not used, open
80
DEFECT
O
Defect signal output
terminal
(Not used, open)
81
MD1
I/O
Data in/output terminal to
DRAM
(Not used, open)
82
FG
I
Speed pulse input terminal
83
CL
I
CPU interface data clock
input terminal
84
CE
I
CPU interface chip enable
signal input terminal
85
MD0
I/O
Data in/output terminal to
DRAM
(Not used, open)
86
DI
I
CPU interface data clock
input terminal
87
VDD1
I
Power supply terminal
88
DO
O
CPU interface data output
terminal
89
VDD2
I
Power supply terminal
90
VSS
—
GND terminal
91
MD3
I/O
Data in/output terminal to
DRAM
92
WRQB
O
CPU interface interrupt
signal output terminal
93
INTB
O
CPU interface interrupt
signal output terminal
53
Содержание SJ-MJ75
Страница 9: ...9 ...
Страница 10: ... Check the P C B A side as shown below 5 1 2 Checking for the P C B B side 10 ...
Страница 11: ... To check the IC501 on side B of P C B refer to the table 1 and illustration below 11 ...
Страница 12: ...12 ...
Страница 13: ...5 2 Replacement for the intermediate cabinet Follow the Step 1 Step 3 of item 5 1 1 13 ...
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Страница 21: ...5 4 Replacement for the traverse motor Follow the Step 1 Step 3 of item 5 1 1 21 ...
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