Sharp RT-W3400H Serviceanleitung Seite 6
RT-W3400H
IC601
RH-iX1741AFZZ
Pin No.
Terminal Name
1
vcc
2
Tl
MOTOR
3
Tl
P1 SOL
4
it-22SOL
MOTOR
5
6
T2 P1 SOL
Output
T2P2
SOL
7
Outbut
8
N-DUB
IND
Output
9
H-DUB
IND
Output
Tl
FWD
INDI
Output
Tl
FWD
IND2
Output
Tl
REV INDI
Output
13 *
Tl
REV IND2
Output
14
T2
FWD
INDI
Output
15
T2 FWD
IND2
Output
T2
REV INDI
Output
T2 REV
IND2
Output
18
REC IND
Output
19
PAUSE
IND
Output
20
Tl
NOR
TAPE
Output
IND
21
Output
Tl
Cr02/
METAL
IND
22
T2
NOR TAPE
Output
IND
23
REMOCON
IN
Input
24
T2
Cr02
TAPE
Output
IND
25
T2
METAL
Output
TAPE
IND
26
INT-5V
Input
27
CaVss
28
RESET
Input
FUNCTION
(IX1741AF)
input/output
Function
power Supp!y
Output
Tl
mqtpr,
low level
when drivihg
Output
P1 solenoid,
Wheh attracting
Output
P-2-soJ enojd7 low-levef
When attråcting
Output
T2 mbtor, low level
When driVirig
P2 solenoid, low level
when attracting
P2 solenoid,'
when attracting
Norrnal dubbing indica-
tor,
tow
level
outputting
High dubbing indicator,
low level when out-
putting
Indicator output signal.
low level when lighting
Indicator output signal,
low level when lighting
Indicator output signal,
low level when lighting
Indicator output signal,
low level when lighting
Indicator output signal,
low (evet when lighting
Indicator output signal,
low level when lighting
Indicator output signal,
low level when lighting
Indicator output signal,
low level when lighting
Record indicator output
signal, low level when
lighting
Pause indicator output
signal,
low level when
lighting
Tl normal tape indica-
tor output signal, low
level when lighting
TI
Cr02/metaf
output
signal,
when lighting
T 2 normal tape indica-
tor output
signal.
level when lighting
Remote
control
put signal
T 2 Cr02 tape indicator
output
signal,
fow level
when lighting
T2 metat tape indicator
output
signal,
low level
when lighting
Pull up
Pull Down
(Vss)
Reset signal
TABLE
OF
Pin No.
V)
29
30
low level
32
33-40
41
42
POWER
low level
43
POWER
44
HIGH
when
CD EDT IND
46
POWER
47
RUN T2
48
RUN
49
REC/PB
50
Tl/T2
51
SOUSE
CHANG
52
PB MUTE
53
REC MUTE
54
BIAS
TAPE
FUNCTION
56
PB EQ
57-61
POI 7-P013
62
REC SFGNAL
63
REV SIGNAL
CD
The terminalwith asteriskedmark (* ) is (open)terminal which is not
connected
to the
indicator
low level
low
data in-
Terminål Name
Input(OutØut
Input
X OUT
Output
Output
vss
Pf 69-150
Input
APSS $tG,
Ipput
IN
Input
SW
Input
SPEED
Output
Output
OUT
Output
Input
Tl
Input
Output
Outbut
Output
Output
Output
Output
Output
Output
Output
Input
Output
START
Output
outside.
Function
Clock oscillator input
terminal
Clock oscillator output
terminat
GND Terniinai
Key matrix
Detectiori Of music in-
terval, low, levél St
APSS
High level when power
is' tUrried
on
'pun:UB
LOW'eve' at high speed
dubbing
CD edit indicator
Low level when power
is turned
on
T2 run pulse input
signal
TI run pulse input
signal
High level when
recording
Low level when playing
of
T2
High level at line
recording
Low level at playback
Low level at recording
Low level at recording
Tape function signa!
Low level at normal
Key Strobe
Record signal
Reverse
signal
CD start signal
