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Sony TA-FA5ES - Diagrams and IC Information; IC Pin Function Description

Sony TA-FA5ES
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SECTION
4
DIAGRAMS
4-1.
IC
PIN
FUNCTION
DESCRIPTION
IC901
TMP47C200BN-H327
(SYSTEM
CONTROL)
Pin
No.
Pin
Name
YO
Function
1
RCL
0
eles
Serial
data
of
EEPROM
(X24CO1P)
2
RDT
VO
|
Data
3
VDW
O
Down
VR
motor
control
signal
(Active:
H,
Stop:
L-L,
Brake:
H-H)
4
VUP
O
Up
5
CD
|
o
|
Function
relay
select
signal
output
(ON:
L)
6
MUT
OL
Mute
control
signal
output
when
switching
(Mute:
H)
7
AUX
O
Function
relay
select
signal
output
(ON:
L)
8
T3
O
Function
relay
select
signal
output
(ON:
L)
9
T2
O
Function
relay
select
signal
output
(ON:
L)
O
_
_
Coad
Nmle
|
oO
n
ra)
—
_
7a)
BRIG
n
=
w
a
WwW
SW1
mn
S
Ta)
=
>
Function
relay
select
signal
output
(ON:
L)
Relativity
position
detection
signal
of
rotary
switch
(One
of
them
terminal:
H,
the
other
terminal:
L)
Direction
from
SW5
to
SWO,
TUNER
—
CD
—
AUX
~
TAPE2
—
TAPE]
—
PHONO
—
TUNER
—
¢eeees
18
TUNER
5
és
ome
Function
LED
drive
signal
(ON:
L)
21
GND
—
GND
terminal
22
TAPE1
O
23
TAPE2
O
Function
LED
drive
signal
(ON:
L)
24
TAPE3
O
29
—
O
Not
used
(Connected
to
GND)
26
—
If
Not
used
(Connected
to
GND)
27
—
if
Not
used
(Connected
to
GND)
a
r
28
—
It
Not
used
(Connected
to
GND)
29
—
I
Not
used
(Connected
to
GND)
—§$<—$<—$—$*
==
30
TEST
—
Test
terminal
(Open)
31
XIN
=
Oscil
scillation
signal
8.19
MHz
33
RESET
]
Reset
signal
(Reset:
L)
34
HOLD
I
Cancellation
of
hold
mode
signal
(Start:
H)
35
TUNER
O
Function
relay
select
signal
output
(ON:
L)
36
PHONO
oe
Function
relay
select
signal
output
(ON:
L)
37
SIRCS
I
SIRCS
signal
(Active:
L)
38
—
O
Not
used
(Connected
to
GND)
39
|
—
O
Not
used
(Connected
to
GND)
i
40
—
O
Not
used
(Connected
to
GND)
4]
—_
oO
Model
mode
switch
signal
(Connected
to
GND)
42
VDD
|
—
|
POWER
supply
(+5
V)
terminal

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