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SEC
TI
ON
VI.
, , , ,
.PRINCIPLES
OF
ELECTRICAL
OPERATION
6-1
A.
GENERAL..
.
..
...
...
.
6-1
B.
24
VOLT
POWER
SUPPLY . . . . . . . . . . . . .
6-1
C.
SOLENOID
POWER
SUPPLY. . . . . . . . . .
6-1
D.
CONTROL
CIRCUITRY -REPRODUCER. . . . .
6-1
E.
CONTROL
CIRCUITRY -RECORDER/REPRODUCER. .
6-2
F.
CUE
CIRCUITRY.
. . . . . . • . . .
6-3
G.
PROGRAM
REPRODUCE
AMPLIFIER.
. . • . . .
6-4
H.
RECORDER
UNITS
. . . . . . .
6-5
SEC
TI
ON
VII
• .
I I
••
ELECTRICAL
ADJUSTMENTS
A.
B.
c.
D.
E.
F.
G.
H.
I.
GENERAL . .
......
.. ..
.
PROGRAM
REPRODUCE
LEVEL
......
,
PROGRAM
REPRODUCE
EQUALIZATION
..
PRIMARY
(1
kHz)
CUE
SENSITIVITY.
RECORDER
PROGRAM
LEVEL
...........
.
RECORD
EQUALIZATION. .
..
. . .
RECORD
METER CALIBRATION . .
....
..
.
RECORDED
CUE
TONE
FREQUENCY
AND
LEVEL
..
. . .
PROGRAM
AND
CUE
BIAS
...
.......
.
SEC
TION
VIII.
I
••
'
·
E~~fTRICAL
DRAWINGS
AND
PARTS
A.
B.
c.
D.
E.
F.
MOTHER
BOARD
. .
......
.
REPRODUCER FUNCTIONS PC
BOARD
RECORDER FUNCTIONS PC
BOARD.
OSCILLATOR PC
BOARD
...
. .
CHASSIS ELECTRICAL PARTS . . .
SCHEMATIC -
PD-II
RECORDER
AND
REPRODUCER
SECTION
IX
...
I I I
,MA
INTENANCE
SCHEDULE
A.
B.
c.
GENERAL
........
.
MECHANICAL MAINTENANCE . . .
ELECTRICAL MAINTENANCE .
....
.
SECT
ION
x,
I I ' I I
,WARRANTY
PD-II
-
080674
-
KM
7-1
7-1
7-1
7-1
7-3
7-3
7-3
7-3
7-4
7-4
8-1
8-1
8-3
8-6
8-9
8-10
8-12
9-1
9-1
9-1
9-1
10-1
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