Ba7626 (Ic1004,1016,1019); 74Lvx157Mtc (Ic816); Ba4510F (Ic815A,816A); Bu4094Bcf (Ic208X,551-553) - Denon AVR-1907 Service Manual

QQ
3 7 63 1515 0

BA7626 (IC1004,1016,1019)

74LVX157MTC (IC816)

SE LECT
1
SEL
TE 1A 2
L 13942296513
3
1B
1Y 4
5 5
2A
2B 6
7
2Y
8
GND
MM74HCT244 (IC812)
1
1G
2
0
1A
3
0
2Y
4
1
1A
5
1
2Y
2 6
1A
2
2Y 7
3 8
1A
3
2Y 9
10
GND
www
.
http://www.xiaoyu163.com

BA4510F (IC815A,816A)

16
Vcc
OUT1 1
15
ST
14
4A
Ð IN1 2
13
4B
12
4Y
+ IN1 3
11 3A
10
3B
V 4
EE
9 3Y
FAN1117-1.2 (IC824)
RC1117-33 (IC823)
20
V
CC
19
2G
18 0
1Y
V
OUT
17
0
2A
16 1
1Y
1
15 2A
2
14 1Y
2
13 2A
3
12 1Y
11 3
2A
x ao u163
y
i
http://www.xiaoyu163.com
2 9
8
Q Q
8 V
CC
3 6 7 1 3 1 5
7 OUT2
1ch
Ð +
2ch
6 Ð IN2
+
Ð
5 + IN2
3 IN
2 2 OUT
1 ADJ/GND
co
.
21
AVR-1907 / AVR-787 / AVC-1630
9 4 2 8

BU4094BCF (IC208X,551-553)

STROBE 1
SERIAL
2
IN
0 5 8 2 9 9 4 2 8
3
CLOCK
4
Q
1
5
Q
2
6
Q
3
7
Q
4
V 8
SS
m
9 9
16 V
DD
OUTPUT
15
ENABLE
9 9
14
Q
5
13
Q
6
12
Q
7
11
Q
8
10
Q'
S
Q
9
S