Pioneer PR-8210-A Service Manual page 37

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PR-8210-A
5-8 SERIAL
CODE
The PR-8210-A can be controlled by the front
TABLE
panel keys, remote control unit or external con-
ЕТЕП
Tues
a us 5
trollr.
The
commands
and
data
drom
these
|
COD
СОВЕ
NAME
sources
are all encoded into a serial code of the
;
0001
02 D3 04
|
same
format
and
sent to the CONT
board. This
|
format is shown in fig. 33.
|
5:
The format is a continuous pattern beginning
заві
PLAY FORWARD
with the fixed code "0", "0", "1" followed by DO,
8 8 8
i 8
Н FORWARD
D1, D2, D3, and D4 to indicate the contents and
8
во
li
LOW
FORWARD
ending with the fixed code "0", "0". "07 has the
281
802
P FORWARD
LOW
interval width of 1.05 msec. and "1" has of
8
ð
i
|
|
2.11 msec. The relationship between the 20-04
во:
1e
f REVERSE
codes and the commands and data is shown in the
à
8
i
1
i
М REVERSE
table.
8
|
8
8
B
SLOW
REVERSE
8
1
8
8
|
STEP
REVERS
а
18
i
e
PAUSE
|
8
1
8
i
f
| SEARCH
тте
ð
CHAPTER
à
1
1
Ø
|
AUDIO
2/6
0
t
i
í
8
| AUDIO
1/L
а
|
1
1
1
| REJECT
га
ве
ð 'Numeral?
1808
в!
i
га
1
8
2
8
8
i
i
3
4
1
8
8
4
û
1
8B
i
5
а
1
1
8
в
Г
"ду
=.
124
?
г
а
6
@
3
11
8
B8
1
5
18
18
FRAME
00
D!
02
03
04
| ро
о:
1
|
1
o;
1
Гозо
[о [ о!
——pe 0.26 msec
ELTE
| ETE
Д
qe T
!
.
А
FIXED
| ?
|
"s
|
== Lu. "PEAY! соок.
cor |
|
Тоб msec
|
ls
1 мово
(25.32msec)
P
СОВЕ
!
iil
^i
|
|
2.1! msec
Fig. 33 Format of serial coded data.
37

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