Chapter 4
PCB/SCHEMATICS/PARTS LISTS
1.0
Allocation of Schematics and Circuit Boards
1.1
Controller Circuits
The 300-350MHz circuits are contained on the printed circuit board (PCB) which also contains the
Controller circuits. This Chapter shows the schematics for the 300R1 circuits only, refer to the
Controller section for details of the related Controller circuits.The PCB component layouts and the
Parts Lists in this Chapter show both the Controller and 300R1 circuit components. The 300R1
schematics and the related PCB and parts list are shown in the tables below.
Table 4-1
Diagrams and Parts Lists
PCB : 8485726Z01
Main Board Top Side
Main Board Bottom Side
Page 4-3
Page 4-4
SCHEMATICS
Controls and Switches
Page 4-5
Receiver Front End
Page 4-6
Receiver Back End
Page 4-7
Synthesizer
Page 4-8
Voltage Controlled Oscillator
Page 4-9
Transmitter
Page 4-10
Parts List
Page 4-11
Table 4-2
Diagrams and Parts Lists
PCB : 8485726Z04
Main Board Top Side
Main Board Bottom Side
Page 4-14
Page 4-15
SCHEMATICS
Controls and Switches
Page 4-16
Receiver Front End
Page 4-17
Receiver Back End
Page 4-18
Synthesizer
Page 4-19
Voltage Controlled Oscillator
Page 4-20
Transmitter
Page 4-21
Parts List
Page 4-22
Содержание GP340 ATEX
Страница 1: ...MOTOROLA Professional Radio GP Series 300R1 300 350MHz Service Information Issue June 2002 ...
Страница 16: ...Chapter 3 TROUBLESHOOTING CHARTS 1 0 Troubleshooting Flow Chart for Receiver Sheet 1 of 2 Check FGU ...
Страница 18: ...Troubleshooting Flow Chart for Transmitter 3 3 3 0 Troubleshooting Flow Chart for Transmitter ...
Страница 19: ...3 4 TROUBLESHOOTING CHARTS 4 0 Troubleshooting Flow Chart for Synthesizer ...
Страница 28: ...PCB 8485726Z01 Schematics 4 9 R X _ IN J ZMY0130403 O V S F 300R1 300 350MHz Voltage Controlled Oscillator ...
Страница 36: ...PCB 8485726Z04 Schematics 4 17 DACRx 300R1 300 350MHz Receiver Front End ...
Страница 38: ...PCB 8485726Z04 Schematics 4 19 300R1 300 350MHz Synthesizer ...
Страница 39: ...4 20 PCB 8485726Z04 Schematics VSF IVCTRL 300R1 300 350MHz Voltage Controlled Oscillator ...
Страница 40: ...PCB 8485726Z04 Schematics 4 21 TX_OUT E101 BEAD R102 ZMY0130811 O 300R1 300 350MHz Transmitter ...