JVC KD-SX9350 Service Manual page 31
Cd receiver
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Also See for KD-SX9350:
- Instructions manual (57 pages) ,
- Service manual (54 pages) ,
- Schematic diagram (10 pages)
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4.6 HD74HC126FP-X (IC801) : Buffer
3 7 63 1515 0
• Pin layout
1C
1A
1Y
2C
2A
2Y
GND
• Block diagram
TE
L 13942296513
Note:
CL includes probe and jig capacitance
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1
14
VCC
2
13
4C
3
12
4A
4
11
4Y
5
10
3C
6
9
3A
7
8
3Y
Vcc
Vcc
1A
2A
3A
Input
4A
1C
2C
3C
4C
x
ao
y
i
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8
• Pin function
Input
C
A
L
X
H
L
H
H
Note:
H:High level
L:Low level
X:Irrelevant
Z:Off(High-impedance)
State a 3-state input
1k
Output
1Y
CL
Q Q
3
6 7
1 3
Output
2Y
Sample as Load Circuit 1
Output
3Y
Sample as Load Circuit 1
Output
4Y
Sample as Load Circuit 1
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2 9
9 4
2 8
Output
Y
Z
H
L
S1
1k
1 5
0 5
8
2 9
9 4
m
co
KD-SX9350,KD-SX990
9 9
2 8
9 9
(No.49781)1-31
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