Yamaha BD-940 Service Manual page 47

Micro component system mcr-940
Hide thumbs Also See for BD-940:
Table of Contents

Advertisement

A
B
C
MAIN 3/3
1
MAIN (3)
6.0
2
6.0
IC600
0
2.9
0
IC600
3
0
0
9.0
0
30.0
5.2
0
4
5.2
5.2
5.3
5.2
Page 45
K8
0
to MAIN (1)_CB200
5.3
0
5.3
5.3
5.3
5.3
5
5.3
5.3
CB600
To chassis
W601
6
7
8
9
10
D
E
F
8.9
4.3
4.4
4.3
IC600
2.9
2.9
0.4
4.4
0
4.3
0
IC600
0
5.9
3.9
0
0
QUICK
indicator
G
H
30.0
5.1
5.6
30.0
2.2
2.3
5.6
4.2
0
0
IC602
IC602
IC602
I
J
K
IC600: TC7W14F
Schmitt inverter
1A
1
8
V CC
3Y
2
7
1Y
2A
3
6
3A
GND
4
5
2Y
CB900
To BD module P.C.B.
MAIN (4)
L
M
N
BD-940
CB901
5.2
1.0
5.2
1.4
0
1.2
0
1.4
0
1.4
0
0
0
5.2
0
0
0
Page 46
B6
0
to MAIN (2)_CB400
0
-0.4
0
0
1.7
★ All voltages are measured with a 10MΩ/V DC electronic voltmeter.
★ Components having special characteristics are marked ⚠ and must be replaced
with parts having specifications equal to those originally installed.
★ Schematic diagram is subject to change without notice.
47

Advertisement

Table of Contents
loading

Table of Contents