Pin
No.
Mark
I/O
Division
Function
30 LD_PWM
O
Laser power controlling
PWM output terminal
31
DCIN_
WAKEUP
I
Charger starting detection
signal input terminal
32
INTB
I
IC101 interrupt signal input
terminal
33
WRQB
I
IC101 interrupt signal input
terminal
34 OPEN_SW
I
Lid open/ close detection
input terminal (H: Open/ L:
Close)
35
—
—
Not used, open
36
SSDW
O
IC101 I/F write data output
terminal
37
SSDR
I
IC101 I/F read data input
terminal
38
SSCLK
O
IC101 I/F clock output
terminal
39
SELAD
O
IC101 I/F address select
output terminal
40 RESET B
O
IC101 I/F reset output
terminal
41
ZDTCL
I
IC101 I/F monitor signal
input terminal
42
ZDTCR
I
IC101 I/F monitor signal
input terminal
43
—
—
Not used, open
44 BATT_SW
O
Battery control signal
output terminal
45
—
—
Not used, open
46
—
—
Not used, open
47
—
—
Not used, open
48 PLAY_KEY
I
PLAY key starting input
terminal
49 REM_WUP
I
Remote control key wake
up input terminal
50
ELON
O
EL display control input
terminal
(L: Start)
51
—
—
Not used, open
52
FOK
I
Focus OK signal input
terminal
54
Summary of Contents for SJ-MJ50GH
Page 5: ...3 Operating Instructions 4 Handling Precautions for MD Mechanism Optical 5 ...
Page 10: ... Check the P C B as shown below 10 ...
Page 11: ...5 2 Replacement for the disc cover ass y 11 ...
Page 12: ...5 3 Replacement for the side cabinet ass y Follow the Step 1 Step 3 of item 5 1 12 ...
Page 13: ...13 ...
Page 15: ...15 ...
Page 17: ...17 ...
Page 18: ...5 6 Replacement for the traverse motor Follow the Step 1 Step 3 of item 5 1 18 ...
Page 19: ...19 ...
Page 20: ...20 ...
Page 22: ...22 ...
Page 23: ...23 ...
Page 24: ...24 ...
Page 25: ...25 ...
Page 35: ...35 ...
Page 36: ...36 ...
Page 37: ...37 ...
Page 38: ...38 ...
Page 39: ...39 ...
Page 40: ...40 ...
Page 41: ...41 ...
Page 42: ...8 Schematic Diagram Notes 8 1 Type Illustration of IC s Transistors and Diodes 42 ...
Page 53: ...29 CHARGE O Recharge control output terminal 53 ...