Outline Of Sy-80 Board; Cpu; Ram - Sony BVH-2000 Operation And Maintenance Manual

5-6-3. Outline of SY-80 Board

CPU

SY-80BOARD
IC4H
BVH-2180(U/C)/PS/PM
BLOCK DIAGRAM
(FROM
(FROM
TIMER PULSE
TAPE DIRECTlC~
3. ROMs

4. RAM

rcu
J
A
h ...... r f"r ....•
CONTROL PANEL)
(FROM RL)
(FROM RU
DATA ADDRESS
,.------.,--r---v
.---------1
TO/FROM
LG/SVI TC
TO
LG/SV I TC
o
I-
<l
a:
w
Q..
o
>-
a:
o
I
I-