Kenwood NX-5700HB Service Manual page 58

4.10 Receiver Section
Item Condition
<PC>: PC tuning mode
<Panel>: Panel tuning mode
1. AF level <PC test mode>
setting 1) Test Channel: 1
Test Signaling Mode:
Analog Signaling 1
2) SSG output: -47dBm (1mV)
(MOD: 1kHz/±1.5kHz)
<Panel test mode>
1) CH-Sig: 1-1
2) SSG output: *Same as above
2. <PC>
Sensitivity 2 1) Adj item: [Sensitivity 2]
2) Adj points: 5 points
[Low1], [Low3], [Center2],
[High1], [High3]
<Panel>
1) Adj item: [An SENS2]
2) Adj points: *Same as above
3. <PC>
Sensitivity 1 1) Adj item: [Sensitivity 1]
2) SSG output: -100dBm (2.24V)
(MOD: 1kHz/±1.5kHz)
3) Adj points: 5 points
[Low1], [Low3], [Center2],
[High1], [High3]
<Panel>
1) Adj item: [An SENS1]
2) SSG output: *Same as above
3) Adj points: *Same as above
4.RSSI <PC>
Reference 1) Adj item: [RSSI Reference
(Analog Narrow)]
2) SSG output: 12dB SINAD level
-3dB (MOD: 1kHz/±1.5kHz)
3) Adj points: 5 points
[Low1], [Low3], [Center2],
[High1], [High3]
<Panel>
1) Adj item: [An RSSI 2]
2) SSG output: *Same as above
3) Adj points: *Same as above
1-58 (No.RA073<Rev.001>)
Measurement
Unit Parts
SSG Volume
AF VM knob
Dummy load
SSG [], []
AF VM
Dummy load
[], []
SSG Auto
Distortion Tuning
meter
Oscilloscope
[], []
SSG [], []
Distortion
meter
Oscilloscope
[], []
Adjustment
Method
Turn the Volume knob to obtain
1.41V AF output.
(0.5W @ 4ohm Dummy load)
Set a following fixed values.
[Low1]: 80
[Low3]: 85
[Center2]: 110
[High1]: 135
[High3]: 160
Press [Apply All] key for <PC> after
all adjustment points have been set.
Or press [ ] key for <Panel> to
store the adjustment value at each
adjustment point.
<PC>
[Automatic Adjustment]
1) Press the "Start" key in the Auto
Tuning, and the RSSI value is
updated.
2) Continue to above process for
each adjustment point.
3) Press [Apply All] key after all
adjustments are finished and
check the newest RSSI.
<PC> <Panel>
[Manual Adjustment]
1) The sub LCD display shows the
RSSI level.
2) Change the adjustment value to
get maximum RSSI level.
3) Press [ ] key to store the
adjustment value.
After input signal from SSG;
Press [Apply All] key for <PC> after
all adjustment points have been set.
Or press [ ] key for <Panel> to
store the adjustment value at each
adjustment point.
Specifications
/Remarks
1.41V±0.1V