3: Audio/Filter Board
PRC1099A-MS
3-13
3.2.7
J7 to J12 Coax Connectors
Connector J7 to J12 are RF coax connector carrying either transmit or receive
or BFO signals as listed below.
3.3
Component Locations, Schematics, and Parts List
This section provides a component location diagram, schematic and parts list
for the Audio/Filter board.
8
GND
Connects to low side of front panel Volume
control.
9
600 OHM RX AUDIO
Receive audio output to front panel
Accessory connector
10
ATU TUNE
Input from Accessory connector to key radio
and CW oscillator for tuning of external
equipment.
Table 3-7 J6 Connector Pin Assignments (continued)
Pin
Signal
Description
Connector
Signal
J7 - BFO IN
1650 kHz BFO from the Synthesizer board.
J8 - RX OUT
Modulated receive signal (selected channel frequency) output
to the Mixer board.
J9 - RX IN
Modulated receive signal (1650 kHz) input from the 1650 kHz
IF board.
J10 - TX OUT
Modulated transmit signal (1650 kHz) output to 1650 kHz IF
board.
J11 - RF IN
5/20W modulated transmit signal (selected channel frequency)
input from the PA board.
J12 - RF OUT
Transmit: 5/20W modulated transmit signal (selected channel
frequency) to the Antenna Tuner board.
Содержание PRC1099A
Страница 4: ......
Страница 8: ......
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Страница 49: ...3 Audio Filter Board 3 14 PRC1099A MS Figure 3 2 Audio Filter Board Component Locations 738221 Rev J ...
Страница 65: ......
Страница 71: ...4 1650 kHz IF Board 4 6 PRC1099A MS Figure 4 2 1650 kHz IF Board Component Locations 738028 Rev D ...
Страница 76: ......
Страница 86: ...5 Mixer Board 5 10 PRC1099A MS Figure 5 4 Mixer Board Component Locations 738217 Rev H ...
Страница 97: ......
Страница 103: ...6 Power Amplifier Board 6 6 PRC1099A MS Figure 6 2 Power Amplifier Board Component Locations 738617 Rev C ...
Страница 117: ...7 Antenna Tuner Board PRC1099A MS 7 9 Figure 7 2 Antenna Tuner Driver Board Component Locations 738346 Rev B ...
Страница 118: ...7 Antenna Tuner Board 7 10 PRC1099A MS Figure 7 3 Antenna Tuner Board Component Locations 738027 Rev D ...
Страница 125: ......
Страница 131: ...8 Synthesizer Board 8 6 PRC1099A MS Figure 8 2 Synthesizer Board Component Locations 738025 Rev A ...
Страница 163: ...9 Processor Board 9 14 PRC1099A MS Figure 9 2 Processor Board Component Locations 738218 Rev B ...
Страница 178: ...10 Display Board 10 8 PRC1099A MS Figure 10 1 Display Board Component Location Diagram 738220 Rev G ...
Страница 181: ......
Страница 185: ...11 Junction Board 11 4 PRC1099A MS Figure 11 1 Junction Board Component Locations 738222 Rev F ...
Страница 200: ......
Страница 207: ...13 Internal Options PRC1099A MS 13 7 Figure 13 3 ALE Board Component Locations 1 of 2 738215 Rev B ...
Страница 208: ...13 Internal Options 13 8 PRC1099A MS Figure 13 4 ALE Board Component Locations 2 of 2 738215 Rev B ...
Страница 241: ......
Страница 247: ...Index 6 T Technical specifications 1 2 Transmit path 2 4 U USB 1 4 see also Modulation modes USB LSB mode V VSWR 1 4 ...