Yamaha MCR-E810 Service Manual page 36

A B C
RX-E810/RX-E410/NX-E800
1 MAIN 2/2
Page 37 F2
to INPUT (1)_CB205
2
5.0
4.9
4.6
0 5.1 4.9
0.2
3
4.9
0
0
0
0
0
0
0
0.8 0.8
0.1 0.1 10.2 10.2 1.1
4
2.3
10.2 0
3.1
AC 5.0
SECONDARY
Page 35 F2
5
to MAIN (1)_CB14
MAIN (4)
6
11.2
L
0.1
0.5
0.1
7
0.5
0.1
0.1
-11.1
8
11.2
0.1
0.1
0
0.1
0
PURE DIRECT 0.1
-11.1
INPUT L
9
10
# All voltages are measured with a 10MΩ/V DC electronic volt meter.
# Components having special characteristics are marked s and must be replaced
with parts having specifications equal to those originally installed.
# Schematic diagram is subject to change without notice.
36
D E F
(2)
(2)
(2.8)
(0) (2) (2)
7.6
(0)
(2.8) (7.6)
0.9
(3.7)
(0)
(2.2) (0)
4.0
7.6 (0) (0)
0.2
(0) (0)
4.0
0
0
0
0
0 0
1.0 1.0 2.2
PRIMARY
11.2
0.1
0
0.1
INPUT L
11.2
0.1
0.1
0.1
0.1
0.1
0.1
-11.1
0.1
0
-11.1
0.1
OUTPUT L
Page 33 H9 Page 35 B2
to OPERATION (1)_CB502 to MAIN (1)_W8
G H
MAIN (3)
POWER TRANSFORMER
MAIN (2)
MASTER VOLUME
VOLUME
PURE
DIRECT
0.6
0.8
11.1
11.1
0
0
1.0
0.8
0
0.5
0
I J K
IC1, 2: TLP421
Photo transistor
Anode
Cathode
IC3: TC4013BP
Dual D-type flip flop
IC6: LB1641
Motor driver
L M N
IC4, 5, 10, 11: NJM2068MD-TE2
Dual operational amplifier
OUT 1 8 +V
1 CC
1 4 Collector
–IN 1 2 7 OUT 2
+ – + –
+IN 3 6 –IN
1 2
2 3 Emitter
–V CC 4 5 +IN 2
RESET1 4
SET1 6
1 Q1
5
DATA1
2 Q1
CL CL
CL
CL
CLOCK1 3
CL
CL
10
RESET2
8
SET2 13 Q2
DATA2 9
12 Q2
CL
CL
CL
CL
11
CLOCK2 CL
CL
VSS 7
VDD 14
3 2 8 10 9 7
4 VZ
IN 1 5 INPUT LOGIC 6 IN 2
GND
1