System Control - Yamaha crx-e200 Service Manual

QQ
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SYSTEM CONTROL

Features
• One bus line controls all the units.
• Units are connected in series, using monaural mini jacks.
• Units can be connected in any order
Description of Operation
Serial Data Format
TE
L 13942296513
Pr iori t y
Low
H igh
www
Note)
.
http://www.xiaoyu163.com
Bus line
RX CPU CDX CPU
KX
2.5mS
MD X
4mS
CDX
5.5m
S
Reserve 1 7mS
Reserve 2
8.5mS
RX
10mS
Header
When transmitting a data following the previous data, leave at least 2mS space between them.
x ao u163
(at least 4mS only when transmitting the CD text data)
y
i
http://www.xiaoyu163.com
2 9
8
M DX CPU
Q Q
3 6 7 1 3 1 5
12mS
0
DATA (8BI T)
MSB
co
.
9 4 2 8
K X CPU
0 5 8 2 9 9 4 2 8
1
L SB
m
RX-E200
9 9
9 9
39