Sharp RP-205H Serviceanleitung Seite 10
P-205H(S)
INPUT/OUTPUT
tnput/
Pin
Nam e
No.
Output
REST
Input
ADRESS
Input
2
AUDIO
I nput
3
APSS
Input
4
Input
5
KEY
IN
6
KEY
IN
Input
KEY
STROBE
#0
Output
7
KEY
STROBE
#1
Output
8
Output
9
KEY
STROBE
#2
10
KEY
STROBE
#3
Output
KEY
STROBE
#4
Output
II
Output
12
KEY
STROBE
#5
13
INTRO
Output
Output
14
REPEAT
BOTH
SIDES
Output
15
REC
START
Output
REC
PAUSE
Output
FUNCTION
CALL
Output
18
RESET
19
20
T EST
GND
21
osc
1
osc
2
23
Output
24
25
Output
PINS OF MICROCOMPUTER
Application
Detection
of tonearm
position
Detection
of tonearm
position
Cartridge
output
This signal becomes Low level
when a space between the
programs is detected.
Key matrix.
Kev matrix.
Key matrix.
Key matrix.
Key matrix.
Key matrix.
Key matrix.
Key matrix.
Intro
indicator
Repeat indicator
Both
sides
indicator
This causes the tape deck to
start
recording.
This signal causes the tape deck
to stop recording
momentarily.
This signal cause the stereo
amplifier
to be set at the
PHONO position.
Reset
Earth
Clock
oscillation
Clock
oscillation
Opening of loading motor
Closing
of loading
motor
Input/
Pin
Name
Output
No.
PHONO
FWD
Output
26
Output
27
33/45
28
Output
29
TRACKING
Output
30
Output
ARM @ REV
Output
31
SOL
PULSE
Output
32
SOL
A
Output
SOL
B
Output
SIDE
A/SiDE
B
35
Output
36
MUTING
Output
PLAY
Output
37
38
HOLD
INT
41
DOOR
OPEN
SW
Input
R CLOSE
SW
Input
42
(IC 101)
Application
Forward
rotation
of phono
motor
Reverse
rotation
of phono
motor
This signal becomes High level
when
the record
is played
at the
speed Of
K.p.m. and becomes
Low
level when
it is played
at
the speed of 45 r.p.m.
This signal becomes High level
when the tonearm
starts tracking
cn the
record
surface.
Tonearm
forward
moving
Tonearm
reverse moving
This pulse becomes High level
when
the
solenoid
is attracted.
Tonearm
solenoid
for
side
A
Tonearm
solenoid
for
side
B
Side
A/Side
B indicator
This signal becomes Low level
when the unit is in playback
mode.
Play indicator
This signal becomes Low level
when
the turntable
compart-
ment
is open.
This signal becomes Low level
when
the turntable
compart-
ment
is closed.
