Remote Control - Yamaha MCR-730 Service Manual

A
DRX-730/NX-E700

■ REMOTE CONTROL

1
SCHEMATIC DIAGRAM
KEY No.
xx
2
+
C1
47μF
3
Not mount
C2
3.0V
4
5
6
7
70
B
49 50 51
=
41 42 43
33 34 35
R1
25 26 17
2 ohms (1/4W)
17 18 19
R2
9 10 11
27 ohms
Q1
1 2 3
2SC3440-T112
20 19 18 17 16
VDD CARR D0 D1 D2
IC1: M34283G2GP-W5/U1
Z-N0102-86214#1X
Vss E2 E1 XIN XOUT
1 2 3 4 5
X1
C
44 45 46 47 48
36 37 38 39 40
18 29 30 31 32
20 21 22 23 24
12 13 14 15 16
4 5 6 7 8
15 14 13 12 11
D3 D4 D5 D6 D7
E0 G0 G1 G2 G3
6 7 8 9 10
T1
4MHz
D E
PANEL
U, C, K, A, L, V models
G, F models