Pin
No.
Mark
I/O
Division
Function
94
ADIPWO
I
Wobble signal input
terminal
95
MD2
I/O
Data in/output terminal to
DRAM
96
SHOCK
O
Shock detection signal
output terminal
97
MCASB
O
CAS signal to DRAM
output terminal
(Not used, open)
98
PCK
O
VCEC clock signal output
terminal
(Not used, open)
99
MOEB
O
OE signal to DRAM output
terminal
(Not used, open)
100
VCVSS
—
GND terminal
12.3. IC201 (MN101C28DAD1) : SYSTEM CONTROL
Pin
No.
Mark
I/O
Division
Function
1
VREF-
—
Reference voltage- input
terminal (Connected to
GND)
2
AN0
—
Not used, connected to
GND through resistor
3
BATT
I
Battery voltage detect
terminal
4
KEY IN
I
Key input terminal
5
AN3
I
Area select termianl
(Connected to power
supply through resistor)
6
REM
KEY
I
Remocon key input
terminal
7
DOCTOR
I
Check mode input terminal
(“L”:check
mode)(Connected to power
supply through resistor)
8
AN6
—
Not used, connected to
GND
9
SE
I
Sled error voltage input
terminal
54
Summary of Contents for SJ-MJ75
Page 9: ...9 ...
Page 10: ... Check the P C B A side as shown below 5 1 2 Checking for the P C B B side 10 ...
Page 11: ... To check the IC501 on side B of P C B refer to the table 1 and illustration below 11 ...
Page 12: ...12 ...
Page 13: ...5 2 Replacement for the intermediate cabinet Follow the Step 1 Step 3 of item 5 1 1 13 ...
Page 14: ...14 ...
Page 15: ...15 ...
Page 16: ...16 ...
Page 17: ...17 ...
Page 18: ...18 ...
Page 20: ...20 ...
Page 21: ...5 4 Replacement for the traverse motor Follow the Step 1 Step 3 of item 5 1 1 21 ...
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