Pin
No.
Terminal
Name
I/O
Function
1
DAC
RST
O
DAC reset signal output (L: reset)
2
DEO
O
DE emphasis signal output
(L: DE emphasis)
3
MUTE
-
Muting signal output (Not used,
open)
4
AD RST
O
AD reset signal output (L: reset)
5
NRF
STBY
O
RF amp standby control signal
output
6
PC
O
Power supply control output
7
MSP
RST
O
Reset signal output
8
LOAD1
O
Loading motor drive 1 output
9
LOAD0
O
Loading motor drive 0 output
10 NEFMON O
Magnetic head current output
11 TEST01
-
Test terminal (Not used, open)
12 TV SW
I
Rest detect switch signal input
13 DISC IN
I
Disc in detect switch signal input
14 REFLECT
I
Reflect detect switch signal input
15LOADSW0
/
(OPEN)
I
Load OPEN detect switch signal
input
16LOADSW1
/ (TRG)
I
Load TRG detect switch signal
input
17LOADSW2(
/
PLAY/REC)
I
Load PLAY/REC detect switch
signal input
18LOADSW3
/
(PLAY)
I
Load PLAY detect switch signal
input
19 PROTECT
I
PROTECT detect switch signal
input
20 MMOD
-
Not used, connected to GND
21
RST
I
Reset signal input
22UNITTEST -
Test signal input (Not used, open)
23
CS2
-
Test signal input (Not used, open)
24 SCTSY
I
ADIP synchronous noise input
25
MDISY
I
Header synchronous noise input
26 PANEL
/ REQ
I
Panel I/F request signal input
27
LED
OUT1
O
Drive signal output for LED drive
(H: ON)
28
LED
OUT2
29
LED
OUT3
30 TEST02
-
Test terminal (Not used, open)
35
Summary of Contents for SJ-MD150
Page 5: ...4 Caution for AC Mains Lead 5 ...
Page 10: ...10 ...
Page 15: ...15 ...
Page 16: ...16 ...
Page 17: ... Check the MD servo P C B B side as shown below 17 ...
Page 19: ...19 ...
Page 20: ...20 ...
Page 21: ...21 ...
Page 22: ...8 7 Replacement for the belt and loading motor Follow the Step 1 Step 3 of item 8 1 22 ...
Page 23: ...23 ...
Page 25: ...25 ...
Page 36: ...30 TEST02 Test terminal Not used open 36 ...
Page 48: ...48 ...
Page 57: ...20 MD Mechanism Unit Parts Location 57 ...
Page 58: ...21 Packaging 58 ...
Page 59: ...F000300000YM KH 59 ...
