ML6401
R12
1kΩ
(1) Sony: A to C, B to D
(2) Micro Linear: A to D, B to C
R13
500Ω
R11
1kΩ
(1)
C
A
(2)
D (2) B
(1)
µPC254
+
Q4
–
–
Q5
+ µPC254
+12V
C6 +
47µF
C5
0.1µF
R3
500Ω
Q2
C1
470µF
+
VIN
R1
120Ω
Q1
R2
180Ω
R4
1kΩ
+
C2
10µF
R5
2kΩ
–12V
C3 +
47µF
C4
0.1µF
*POT R7 WILL HAVE TO BE ADJUSTED
R8
100Ω
Q3
C9 +
47µF
C10
0.1µF
R7*
5kΩ
POT
R9
5kΩ
R10
75Ω
C8
0.1µF
C13
10pF
C12
0.1µF
+
C7
47µF
C11
0.1µF
Note:
Circuit in dashed lines is an optional 1175 input
network which can be replaced with circuits in
Figure 1 or 2.
CLOCK IN
HC04
+5V
1175 PINOUT
13 VDDD
14 VDDA
15 VDDA
16 VRTS
17 VRT
18 VDDA
19 VIN+
20 GNDA
21 GNDA
22 VRBS
23 VRB
24 GNDD
CLK 12
CLK
VDDO 11
D7 10 MSB
D6 9
D5 8
D4 7
D3 6
D2 5
D1 4
D0 3 LSB
GNDO 2
OE 1
Figure 4. Replacement with Wiring Changes (shown) for the 1175.
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