Denon DN-X300 Service Manual page 10

LB1482M (IC701)
GND 1
2
O1
O2 3
O3 4
O4 5
6
O5
O6 7
LB1482M
8
O7
O8 9
O9 10
O10 11
O11 12
13
O12
D2 14
NC 15
26
AC IN (1)
CH1 IN
25
CR1
21
CH2 IN
AC IN (2)
22
CR2
23
DC IN DC IN
18
Vcc1
(Signal system)
24
A GND
1
GND
19
OSC
TC4053BF (IC507)
IY 1
OY 2
IZ 3
Z-COM 4
OZ
5
INH 6
V 7
EE
Vss 8
30 8P/5P
29 AC/DC
28
PH
27
MUTE
26 CH1 IN
25
CR1
24 A GND
23
DC IN
22 CR2
21
CH2 IN
20 NC
19 OSC
18
Vcc1
17 Vcc2
16 D1
Inside
reference
voltage
OSC
16 V
DD
15
Y-COM
14 X-COM
13 IX
12
OX
11 A
10
B
9 C
PEAK HOLD
LOGIC
LOGIC
CONTROL
27 28 29 30
MUTE P/H AC 8P/5P
DC
NJM2060 (IC105, 106, 205, 206, 952)
A OUTPUT 1
A
D
A - INPUT
2
A +INPUT
3
V +
4
B +INPUT
5
B - INPUT
6
C
B
B OUTPUT
7
10
13
12
11
10
9
8
7
6
5
4
3
2
14
CONTROL
SWITCHER
16
17
(Power system)
14 D OUTPUT
D - INPUT
13
D +INPUT
12
V -
11
C +INPUT
10
C - INPUT
9
C OUTPUT
8
DN-X300
O12
O11
O10
O9
O8
O7
O6
O5
O4
O3
O2
O1
D2
D1
Vcc2