Denon AVR-786 - Front View

20
AVR-1906 / AVR-786 / AVC-1620
BA7625 (IC651)
BA7626 (IC612,613,616,652,653)
LC74781 (IC603) BA4510F (IC815A,816A) BU4090BC (IC551-553)
BD3812F (IC702) MM74HCT244 (IC812) FAN1117-1.2 (IC824)
RC1117-3.3 (IC823)
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
Monitor OUT
GND
IN5
GND
IN4
CTL E
IN3
CTL D
IN1
CTL A
V OUT1
Vcc
IN2
CTL B
V OUT2
CTL C
6dB
6dB
LOGIC
LOGIC
ABE
MONITOR OUT
C D E V OUT 1 C D E V OUT 2
LL* IN 1 LL*
⎯
LL* IN 1
H L * IN 2 H L * IN 2 H L *
⎯
L H * IN 3 L H * IN 3 L H * IN 3
H H L IN 4 H H L IN 4 H H L IN 4
HHH IN 5 HHH IN 5 HHH IN 5
Note 1: * mark means that feasible for either H or L.
Note 2: Each input terminal is provided with sink chip clamp (BA7625).
Each input terminal takes 20kohm at the end (BA7626).
+
+
1
2
3
4
8
7
6
5
OUT1
Ð IN1
+ IN1
V
EE
VCC
OUT2
Ð IN2
+ IN2
1ch
2ch
Ð
Ð
2
SERIAL
IN
STROBE
Q
1
Q2
Q3
Q4
CLOCK
3
4
5
6
7
8
15
14
13
12
11
10
9
V
SS
1
OUTPUT
ENABLE
V
DD
Q6
Q7
Q8
Q'S
Q5
QS
16
㧗
㧙
14 OUT1
13 OUT2
12 SEL
DGND
MUTE
11
10
DA
V
CC
V EE
AGND
AGND
AGND
IN 1
9
CL
8
7
6
5
4
2
LOGIC
㧗
㧙
IN 2
3
1
20 1
19 2
18 3
17 4
16 5
15 6
14 7
13 8
12 9
11 10
1G
2G
1A
0
2A
0
2A
3
2Y
0
1Y
0
1Y
3
1A
1
2Y
1
1A
2
2Y
2
1Y
1
2A
1
1Y
2
2A
2
1A
3
2Y
3
GND
V
CC
1
2
3
2
ADJ/GND
OUT
IN
V
OUT
FRONT VIEW