Sony STR-DE715 - Fm Stereo/fm-am Receiver, Service Manual

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116
STR-DA4300ES
IC5009, 5010, 5209, 5210 SN74LVC573APWR
1 OE
2 1D
C1
1D
19 1Q
20 VCC
3 2D
C1
1D
18 2Q
4 3D
C1
1D
17 3Q
5 4D
C1
1D
16 4Q
6 5D
C1
1D
15 5Q
7 6D
C1
1D
14 6Q
8 7D
C1
1D
13 7Q
9 8D
10 GND
C1
1D
12 8Q
11 LE
– DSP Board –
IC5001, 5201 SI-3010KM-TL
1 VC
TSD
2 VIN
3 GND
4 VOUT
5 ADJ
+
–
REF
IC5013 TC74VHC157FT (EKJ)
SELECT 11
1
1A 2
3
4
5
6
7
INPUT
INPUT
OUTPUT
OUTPUT
1A
1B
1Y
2A
2B
2Y
1B
1Y
2A
2B
2Y
GND 8
V
CC
STROBE
16
4A
15
14
13
11 12
11
10
INPUT
INPUT
OUTPUT
OUTPUT
G
4B
4Y
3A
4A
4B
4Y
3A
3B
9
3B
3Y
3Y
S
IC5212 TC7WH157FK (TE85R)
SELECT 11 6
ST 11 7
A
1
2
3
A
B
Y
5
Y
B
GND 4
VCC
8
Y
EN G
Y