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10. ALIGNMENT PROCEDURES
1. AM IF Adjustment
REMARK: For receiving antenna, the adapted one is available.
This adjustment is not necessary normally, because the coil LA06 is preset by the original supplier.
It is necessary when the incorrect usable sense and frequency response.
2. AM (MW) Tracking Adjustment
4. AM auto stop Adjustment
5. FM MONO. Distortion Adjustment
3. AM (LW) Tracking Adjustment [N version]
Step
Input Signal Source
Connection
Signal
Frequency
Source Signal Output
Level and Modulation
Reception
Frequency
Adjustment
Point
Adjustment
Value
1
Signal generator output to
transmission *loop antenna.
(*:Standard required loop)
999 kHz
(K, S, F)
1000 kHz
(U)
Level 300
µ
V/m (50dB/m)
Mod. 400 Hz 30%
Tuning point
LA06
Output level
(L or R)
Maximum
at TAPE-OUT
Step
**Input Signal Source
Connection
Signal
Frequency
Source Signal Output
Level and Modulation
Reception
Frequency
Adjustment
Point
Adjustment
Value
1
Signal generator output to
transmission *loop antenna.
(*:Standard required loop)
603 kHz
(K, S, F)
600 kHz
(U)
Level 300 - 400
µ
V/m
Mod. 400 Hz 30%
LA01
Output level
(L or R)
Maximum
at TAPE-OUT
2
3
Output level
(L or R)
Maximum
at TAPE-OUT
CA01
603 kHz
(K, S, F)
600 kHz
(U)
1404 kHz
(K, S, F)
1400 kHz
(U)
Level 300 - 400
µ
V/m
Mod. 400 Hz 30%
1404 kHz
(K, S, F)
1400 kHz
(U)
Repeat step 1 and 2 until sensitivity be maximized.
Step
**Input Signal Source
Connection
Signal
Frequency
Source Signal Output
Level and Modulation
Reception
Frequency
Adjustment
Point
Adjustment
Value
1
Signal generator output to
transmission *loop antenna.
(*:Standard required loop)
171 kHz
Level 300 - 400
µ
V/m
Mod. 400 Hz 30%
LA03
Output level
(L or R)
Maximum
at TAPE-OUT
2
3
Output level
(L or R)
Maximum
at TAPE-OUT
CA08
171 kHz
270 kHz
Level 300 - 400
µ
V/m
Mod. 400 Hz 30%
270 kHz
Repeat step 1 and 2 until sensitivity be maximized.
Step
Input Signal Source
Connection
Signal
Frequency
Source Signal Output
Level and Modulation
Reception
Frequency
Adjustment
Point
Adjustment
Value
1
Signal generator output to
transmission *loop antenna.
(*:Standard required loop)
999 kHz
(K, S, F)
1000 kHz
(U)
500
µ
V/m (54 dB/m)
RA11
"TUNED"
indicate on FLD
2
Only Confirm
999 kHz
(K, S, F)
1000 kHz
(U)
AUTO
SCAN
"TUNED"
indicate on FLD
1000
µ
V/m (60 dB/m)
Step
Input Signal Source
Connection
Signal
Frequency
Source Signal Output
Level and Modulation
Reception
Frequency
Adjustment
Point
Adjustment
Value
500
µ
V (54 dB)
MONO 1 kHz /
Dev.40kHz 53.3% (K, S)
MONO 1 kHz /
Dev. 75 kHz 100% (U, F)
Distortion level
Minimum
at TAPE-OUT
1
Signal generator output to
FM antenna terminal. (75
Ω
)
98 MHz
(K, S, U)
83 MHz
(F)
98 MHz
(P2)
L201