HT-X1
8 – 2
IC101/102/103 VHiLM4732TA-1: Power amp. (LM4732TA)
In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside.
IC507 VHi-1: (CD4053M)
Pin No.
Terminal Name
Input/Output
Function
1*
N.C.
—
Not used.
2
V-
Input
Power supply. (negative)
3*
N.C.
—
Not used.
4
V-
Input
Power supply. (negative)
5
V+
Input
Power supply. (positive)
6*
N.C.
—
Not used.
7
Out A
Output
Signal output.
8
V+
Input
Power supply. (positive)
9
V+
Input
Power supply. (positive)
10
V-
Input
Power supply. (negative)
11
V-
Input
Power supply. (negative)
12
GND
—
GND.
13*
N.C.
—
Not used.
14
Mute A
Input
Mute.
15
-INA
Input
Signal input.
16
+INA
Input
Signal input.
17
V+
Input
Power supply. (positive)
18
V-
Input
Power supply. (negative)
19
GND
—
GND.
20
Mute B
Input
Mute.
21
-INB
Input
Signal input.
22
+INB
Input
Signal input.
23*
N.C.
—
Not used.
24*
N.C.
—
Not used.
25
Out B
Output
Signal output.
26*
N.C.
—
Not used.
27
V+
Input
Power supply. (positive)
Pin No.
Terminal Name
Input/Output
Function
1
BY
Input/Output
Input/Output.
2
BX
Input/Output
Input/Output.
3
CY
Input/Output
Input/Output.
4
CX or CY
Input/Output
Input/Output.
5
CX
Input/Output
Input/Output.
6
H
Input
Input.
7
VEE
Input
Power Supply.
8
VSS
Input
Power Supply.
9
C
Input
Control.
10
B
Input
Control.
11
A
Input
Control.
12
AX
Input/Output
Input/Output.
13
AY
Input/Output
Input/Output.
14
AX or AY
Input/Output
Input/Output.
15
BY or BY
Input/Output
Input/Output.
16
VDD
Input
Summary of Contents for HT-X1
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Page 23: ...HT X1 5 2 3 Waveforms of circuit ...
Page 54: ...HT X1 7 5 MEMO ...
Page 58: ...HT X1 8 4 MEMO ...
Page 91: ...HT X1 1 MEMO ...
