Sony STR-DA5400ES Service Manual page 113

IC2208 LC89057W-VF4A-E
48 47 46 45 44
MODULATOR
&
PARALLEL PORT
RXOUT 1
RX0 2
RX1 3
RX2 4
RX3 5
INPUT
SELECTOR
DGND 6
DVDD 7
RX4 8
RX5/V1 9
RX6/U1 10
DVDD 11
DGND 12
IC2210 TC74VHC595FT (EL)
16 15 14 13 12 11
VCC
1
43 42 41 40 39
MICROCONTROLLER
INTERFACE
C bit,
U bit
DATA
DEMODULATOR
DATA
&
SELECTOR
LOCK DETECT
PLL
CLOCK
SELECTOR
13 14 15 16 17 18 19 20
10 9
SHIFT REGISTER
LATCH
GND
2 3 4 5 6 7 8
PARALLEL DATA
OUTPUT
38 37
36 RERR
35 INT
34 CKST
33 AUDIO/VO
32 EMPHA/UO
31 DGND
30 DVDD
29 XIN
28 XOUT
27 XMCK
1/N
26 DVDD
25 DGND
21 22 23 24
IC2211 TC74VHC393FT (EL)
14 13 12 11
VCC
Q
A
CLEAR
CLEAR
Q Q
A B
1 2 3 4
IC2212 – 2214, 2228 TC74VHC157FT (EKJ)
SELECT 11 1
S
1A 2
1A
INPUT
3
1B 1B
1Y 4 1Y
OUTPUT
5
2A 2A
INPUT
6
2B 2B
2Y 7 2Y
OUTPUT
3Y
GND 8
STR-DA5400ES
10 9 8
Q Q Q
B C D
A
A
Q Q
C D
GND
5 6 7
16 V
CC
15 STROBE
G
14 4A
4A
INPUT
4B
4B 13
4Y 11 12 4Y OUTPUT
3A
11
3A
INPUT
3B 10 3B
9 3Y OUTPUT
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