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2-1. Electrical Alignment Overview
2-1-1. Required Equipment and Tools
Use the equipment listed below or the equivalent.
Item
Extension board
Audio signal generator *
Audio level meter *
Interface unit
Adjustment screwdriver
Resister (600 Z , within 1 %)
*: Use the equipment after calibration has been completed.
2-1-2. Connection
Analog audio signal generator
(At CMMR adj.)
+
OUTPUT
_
COM
Audio level mater
INPUT
BKPF-L753A
Section 2
Electrical Alignment
Model
EX-731 (Part No. A-8322-598-A)
Tektronix SG505 (Option-02)
—
Sony PFV-L1 or PFV-L10
—
ADA-55 board
(At Gain adj.)
+
OUTPUT
_
COM
+
600 Z
_
PFV-L1/L10 (Side)
Extension board EX-731
Remarks
Insulation type
with lead
PFV-L1/L10 (Rear)
BKPF-L753A
AUDIO
AUDIO
1
2
+
+
_
_
IN
IN
G
G
OUT
+
+
_
_
1
1
G
G
+
+
_
_
2
2
G
G
+
+
3
_
3
_
G
G
+
+
4
4
_
_
G
G
L753A
2-1 (E)
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