Yamaha CD-C600 Service Manual page 51

A B C
OPERATION 3/4
1
OPERATION (9)
2
3
4
CB601
0
-5.0
5.0
2.5
Page 48 B7
to MAIN_CB303
0
2.5
5
0
ANALOG OUT L
6
7
8
9
10
D E F
3 dB AMP
0
0
IC601
0
-5.0
5.0
0
IC602
0
0
G H I
L.P.F.
5.0
0
IC601 0
0
0
-4.5
0
0
-5.0
-4.5
0
0
0
IC602
0
J K L
0
-4.5
0
ANALOG OUT
0
-4.5
0
IC601, 602: NJM2068D-D
Dual operational amplifier
V+
8
OUT 1 8 +V
1
2, 6 OUTPUT
–INPUT
–IN 1 2 7 OUT
1, 7
+INPUT + – + –
3, 5
+IN -IN
1 3 6
–V 4 5 +IN
CC
V–
4
★ All voltages are measured with a 10MΩ/V DC electronic voltmeter.
★ Components having special characteristics are marked
with parts having specifications equal to those originally installed.
★ Schematic diagram is subject to change without notice.
M N
CD-C600
CC
2
2
2
and must be replaced
51