Panasonic AG-6124 Service Manual page 104

2. System Control
Serial Data Transmission
}) Mechanism Control
)
)
(
Mechanism
use a new microprocessor
(Ref,
No. (
1IC6001 : MN67434VRRV / MN67434VRSA. The system
; Safety
control consists of 4 sections as follows.
Special Features and Controls
1c7501 1C6001
"
@ SERIAL
az
cr enn oe a
KEY eran
DATA
5 ® MECHANISM
CONTROL
TRANSKISSION acc L
MATRIX 5
' levee SYSTEM
TIMER See eee ee
j—e—we——_-—»| CONTROL rs SAFETY DEVICE
on
I Cc
a
eee
{ r Ic
DISPLAY
| A — ices
a [L K—1 © OTHERS |
Fig. St Overall Block Diagram of System Control
Circuit
2-1. SERIAL DATA TRANSMISSION CHART
The system control command data is transmitted as
serial data to reduce the amount of transmission
circuitry required. The format of serial data ts
shown in Fig.S2. A Serial clock is transmitted
with the data for read timing reference.
@ @® ©® @ © © @ ® @® 4 i) ® @& @ @
STANDARD
Ww
SERIAL
CLOCK
| ~
a
ae
eee
Aooxemses
{| 28us Press.
EXPANDED Oe a
LLP ILPLILILITY eon ce
Msp 1.S8
ori}7 6 § 4 3 2 1 0
I
1
'®
© © ©
© © © O®©
& © H YO
BB ®
'o)
se
go aan <3
iC6001
PIN 64
Fig. S2 Format of Serial Data and Clock
she