Icom IC-RP1620 Service Manual page 27

6.1 PREPARATION BEFORE SERVICING
REQUIRED TEST EQUIPMENT
CW: Clockwise CCW: Counterclockwise
CONNECTION
I
[ACC] socket (Rear panel view)
Pin 4 MOD
AC miltivoltmeter
Pin 2 GND
DC backup battery
1
(0-13.8 V 10 A
Standard signal
generator
1
RF power meter
!
50 W150 C2
1
to [ACC] socket
40 dB or 50 dB
1
[MICROPHONE]
connector
(Front panel view)
I b - H r l O L u
Pin 1 MIC
I
Audio
Pin 7 MIC GND
generator
Pin
(
Pin 5 4
PTT
AC miltivoltmeter
: p i n 3 AF
to [MICROPHONE AC millivoltmeter
connector
6-1