Pioneer PX-7 Service Manual page 78

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13.2
CPU
AND
PERIPHERAL
CIRCUITS
h«l
O- jRESElj
-*
0-
Eh
EQUIVALENT
3-3
|
102.
ICI3
S
LTSLO
sltsl
13-4
I
ici5, ICI6
ICI6,
ICO
t,
L±®±]
I
'Hi
SLTSL
t
,
SLTSL3
C=J
|
13-t
RGB OUTPUT
VIDEO
OUTPUT
VIDEO
INPUT
ra§)
RF
OUTPUT
)
KEYBOARD
=30
AUDIO CASSETTE
(Data
recorder)
CONTROLLER
1
CONTROLLER
2
—(g)
STEREO AUDIO
INPUT
<o)
STEREO AUDIO OUTPUT
L
TOW-BUILT-IN
R
SPEAKERS
HEADPHONES
O
SYSTEM
CONTROL OUTPUT
1
-O
SYSTEM
CONTROL OUTPUT
2
Z$0
SYSTEM
CONTROL OUTPUT
3
O
SYSTEM
CONTROL
INPUT
DENOTES
ANALOG BOARD
l/F:
INTERFACE
Fig.
13-1
Block diagram
7B

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