Yamaha Steinberg MR816SCX Service Manual page 99

S R Q P
DM CIRCUIT DIAGRAM 007 (MR816CSX/MR816X)
1
2
3
4
5
AND GATE
6
AND GATE
7
8
9
10
11
12
13
10 28CC1-2001035323-7 1
O N M L
CPU
AND GATE
Resistor for identifying PCB mounting（基板実装識別抵抗）
Part No. WK581800 WM775600
MODEL MR816X MR816CSX
R531 Installed Not installed
R532 Not installed Installed
DTC123JKA (VY677600)
DIGITAL TRANSISTOR
DM: TR550–557
2
R1
OUT
IN
R2
GND
IN OUT
GND
K J I H
Transistor Array
3
1
1: GND
2: IN
3: OUT
G F E D
LED current limiting resistor（LED電流制限抵抗）
Part No. WK581800 WM775600
MODEL MR816X MR816CSX
R570 Not installed Installed
R585 Not installed Installed
R588 Not installed Installed
R591 Not installed Installed
: Ceramic Capacitor （セラミックコンデンサー）
DM CIRCUIT DIAGRAM 007 (MR816CSX/MR816X)
C B A
MR816CSX/MR816X
to PN-CN101
<Page 17: A-2>
to PN-CN102
<Page 17: A-5>