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CDP-227ESD/507ESD
3-7.
PRINTED
WIRING
BOARDS
— Main Sectlon —
4.6Vp-p
@® Semiconductor
Location
Location
Location
1-10
D-2
H-6
D-14
D-15
D-2
1-14
E-14
1-14
D-II
1-14
C-11
G-13
C-13
G-12
E-13
H-15
H-13
H-16
F-13
H-15
1-13
H-15
G-15
1-12
F-II
1-13
C-12
1-13
G-15
J-12
E-12
I-11
-
1-12
1-9
4.2Vp-p
-
H-6
H-10
H-6
1-7
H-6
H-8
F-7
G-6
F-7
F-8
D-8
D-7
C-14
D-10
G-14
E-10
F-11
C-7
G-14
C-9
F-11
1-12
5.6Vp-p
@ CIRCUIT
BOARDS
LOCATION
LOADING
MOTOR
BOARD
POWER
BOARD
TRANSRATION BOARD
MAIN BOARD
VOL BOARD
~
MOTOR BOARD
JACK BOARD
Note:
@
o——-:
parts extracted from the component side.
@
@——:
parts extracted from the conductor side.
@
@ : parts mounted on the conductor side.
e
: Jumper wire connected to the ground pattern on
na
the component side.
: Pattern on the side which is seen.
=]
CDP-227ES
OPTICAL PIC-UP BLOCK
KSS~I5IA
[MOTOR BOARD]
TO DISPLAY BOARD
TO DISPLAY BOARD
—
TO CHASSIS EARTH
(35887)
[LOADING SW BOARD]
$251
LOADING SWITCH
IN-=— OUT
-~<o
Xm
TO DISPLAY BOARD
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