At Head Position Check And Adjustment - Sony SRW-5000 Maintenance Manual
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Also See for SRW-5000:
- Operation manual (202 pages) ,
- Installation manual (54 pages) ,
- Brochure & specs (12 pages)
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6-10. AT Head Position Check and Adjustment
Precautions
. The CTL head position adjustment should be completed before performing this
adjustment. The AT head position is adjusted relative to the CTL head position as
reference.
. The AT head position adjustment is closely related to the head height adjustment,
head azimuth adjustment, and head-to-tape contact adjustment. Be sure to adjust
(or check) these related portions according to "After the Adjustment" in this
section after adjusting the AT head position.
Tools
. Alignment tape HR2-1B: 8-960-076-41
. Oscilloscope (Tektronix TDS3054B or equivalent)
Preparation
1. Set the Alignment Tape
(1) Turn off the power.
(2) Set the alignment tape HR2-1B, and put a
weight (about 1 kg) onto it.
(3) Turn on the power.
2. Connect the Oscilloscope
Connect the oscilloscope as follows:
CH-1: TP400/TC-104 board (CTL PB signal)
CH-2: TP102/TC104 board (TC PB signal)
TRIG: TP200/SS-95 board (SV REF signal)
Oscilloscope setting:
CH-1: 0.5 V/DIV
CH-2: 0.2 V/DIV
TIME: 10 ms to 500 µs/DIV
SRW-5000/5500
. Connection of the oscilloscope
CH-1 : TP400/TC-104 board (CTL PB signal)
CH-2 : TP102/TC-104 board (TC PB signal)
TRIG : TP200/SS-95 board (SV REF signal)
<TC-104 board, side A>
4
3
2
TP400
TP102
<SS-95 board, side A>
A
B
C
D
E
F
1
TP200
1
A
B
G
H
J
K
L
M
Preparation
N
P
6-35
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