Test Equipment Required For Alignment; Test Cable For Microphone Input; Mic Connector - Kenwood TM-471A Service Manual

TM-471A

Test Equipment Required for Alignment

Test Equipment
1. Standard Signal Generator
(SSG)
2. Power Meter
3. Deviation Meter
4. Digital Volt Meter
(DVM)
5. Oscilloscope
6. High Sensitivity
Frequency Counter
7. Ammeter
8. AF Volt Meter
(AF VTVM)
9. Audio Generator (AG)
10. Distortion Meter
11. 8Ω Dummy Load
12. Regulated Power Supply
13. Spectrum Analyzer
14. Tracking Generator
Test cable for microphone input (E30-3360-08)

MIC connector

(Front view)
8
1
1 : BLC
2 : PSB
3 : E
4 : PTT
5 : ME
6 : MIC
7 : HOOK
8 : CM
22
ADJUSTMENT
Frequency Range
Modulation
Output
Input Impedance
Operation Frequency
Measurement Capability
Frequency Range
Measuring Range
Accuracy
Frequency Range
Frequency Stability
Frequency Range
Voltage Range
Frequency Range
Output
Capability
Input Level
Center frequency
Output Voltage
GREEN
1
RED
2
BLACK E
3
BLUE
PTT
4
SHIELD MIC-E
5
MIC
WHITE
6
GRAY HK
7
YELLOW
8
Major Specifications
400 to 520MHz
Frequency modulation and external modulation
–127dBm/0.1µV to greater than –7dBm/100mV
50Ω
400 to 520MHz or more
Vicinity of 100W
400 to 520MHz
1 to 20V DC
High input impedance for minimum circuit loading
DC through 30MHz
10Hz to 1000MHz
0.2ppm or less
20A
50Hz to 10kHz
1mV to 3V
20Hz to 20kHz or more
0 to 1V
3% or less at 1kHz
50mV to 10Vrms
Approx. 8Ω, 10W or more
13.8V, approx. 20A (adjustable from 9 to 17V)
Useful if ammeter requipped
50KHz to 1000MHz
100mV or more
1
2
3
4
5
6
7
8
Tuning cable (E30-3383-05)
Adapter cable (E30-3383-05) is required for
injecting an audio if adjustment mode is
used.
Lead wire +
Shield wire –
MIC