Read Sony XES-Z50 Service Manual online
– 169 –
IC1401
TC74VHC125F (EL)
1
2
3
1A
1Y
1 OE
4
5
6
2A
2Y
2 OE
7
GND
10
9
8
3A
3Y
3 OE
13
12
11
4A
4Y
4 OE
14 VCC
IC1606
TC7W74FU
6
CLR
7
PR
8
VCC
5
Q
R
S
Q
3
Q
2
D
4
GND
1
CK
Q
D
C
IC1402
TC74VHC393F (EL)
IC1607
AK5390-VS
+
–
+
–
+
–
1
2
3
4
5
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
21
22
23
24
25
26
27
28
VOLTAGE
REFERENCE
LP
FILTER
LP
FILTER
DAC
DAC
+
–
DECIMATION
FILTER
DECIMATION
FILTER
CONTROLLER
SERIAL OUTPUT
INTERFACE
CALIBRATION
SRAM
VREF+
VREF–
AINR+
AINR–
VA–
VA+
ICLK
NC
OCLK
CLK
DGND
VD+
FSYNC
SDATA
SCLK
L/R
SMODE
CMODE
DPD
DCAL
NC
VL+
LGND
ACAL
AINL–
AINL+
APD
AGND
+
–
+
+
–
+
14
13
12
11
10
9
8
1
2
3
4
5
6
7
Q
A
Q
B
Q
C
Q
D
A
CLEAR
VCC
Q
A
Q
B
Q
C
Q
D
A
CLEAR
GND
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