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6-5. Adjustment after CUE-1 Board
Replacement
6-5-1. CUE PB Frequency Response
Adjustment
Tools
Measuring equipment: Audio analyaer
Procedures
STEP 1
1. Select "CUE" at the "MONITOR SELECT L/R".
2. Play back the 1 kHz, 3 kHz, 7 kHz, 10 kHz, 12 kHz and
90 Hz (–20 VU) signal portions (1:30-4:55) of the
alignment tape ZR5-1/1P.
ZR5-1
: for NTSC
ZR5-1P : for PAL
3. Adjustment: 1RV901/CUE-1(A-4)
Specifications
MONITOR OUTPUT L/R
FREQUENCY [Hz]
OUTPUT LEVEL [dB]
1 k
0 (REF)
0 ± 0.5
3 k
0 ± 0.5
7 k
0 ± 0.5
10 k
–0.2 ± 0.5
12 k
+0.7
90
0
–1.7
n
Correct output levels by correction value of the alignment
tape.
When the specifications are not met, switch S102 and then
perform this adjustment again.
6-5. Adjustment after CUE-1 board replacement
A
B
C
B
C
A
1
S102
2
3
RV901
4
5
6
7
D
E
F
G
D
CUE-1
E
F
G
6-9
1
2
3
4
5
6
7
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