Motorola Radio Mcs2000 Vol 2g 68p81080c48 O Manual
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23 DEPC-97142-O/None Receiver Back End (Kit HUD4012D) Schematic Diagram This document was created with FrameMaker 4.0.3 14_RBE SD p23 Page 23 Tuesday, January 19, 1999 5:04 PM
24 R5777 0662057A09 22 R5778 0662057A59 2.7K R5779 0662057A49 1K R5780 0662057A09 22 R5781 0662057A13 33 R5782 0662057A29 150 R5783 0662057A15 39 R5784 0662057A29 150 R5786 0662057A13 33 R5787 0662057A56 2K R5788 0662057A49 1K R5789 0662057A29 150 R5790 0662057A29 150 R5791 0662057A29 150 R5792 0662057A15 39 R5793 0662057A29 150 R5850 0662057A89 47K R5851 0662057A89 47K R5866 0662057B47 0 INTEGRATED CIRCUITS: U5800 5105279V38 Oscillator, 16.8 MHz U5801 5105457W73 FRACTN U5802 5113816A07 Regulator, 5 VDC, 500 mA ZENER DIODE: VR5750 481380A23 10 VDC, 225 mW PRINTED CIRCUIT BOARD (For reference only): 8402573Y06 and 8402573Y09For kit HUD4012D REFERENCE SYMBOLMOTOROLA PART NO.DESCRIPTION CR3804 C3864 R3802 C3866CR3801 L3812 Q3802C3883 CR3807 C3865 L3801 L3802 L3806 C3869 C3870 L3814 L3810 L3811 C3886Q3805 R3811 C3876 C3873 R3807 R3810R3804 C3875 C3874 Q3803 Q3804 L3813 L5794 R5792C3888C3862 C3868 C3882 C3872 R3816 L3805 CR3805C3889 CR3806 C3863 C3871 R3803 R3801 R3805 C3880 C3884R3806 C3881 R3808 C3877 R3809 L3809 C3878 R5789 C5802 R5790 R5788 R5784 C5796 C5797C5803C5804 C5807 R5791 R5793 C5799 L5793 R5787C5798 R5782 L5791 C5793 C5795 Q5801 C5792C5789 R5777 C5773 C5767 C5766 C5765 R5767 C5772 C5763 C5751 C5791 MAEPF-26500-O R5769R5770 C5774R5768 Q5774C5857 R5855 C5856 CR5751 C5754C5790 C5750 R5750 C5855 R5854 R5779 R5778 R5783R5776 R5774 R5775 C3879 R5780 L5792 C5794 R5781 E5702E5704L5765 VR5750 R5773R5771 U5800Y5700 U5802 C5778 VIEWED FROM SIDE 1 R5772 Q5802 Q3801 CR3802 CR3803C3861 VIEWED FROM SIDE 2 MAEPF-26501-O C5779 R5762 C5780 Q5751 C5853 R5850C5850 Q5750 L3815 C5776C5775 R5760 R5761 CR5750C5769 C5760 R5759 C5753 C5764 Q5770 C5810R5797R5765C5782R3815 C5800 C5805 R5766 R5763R5753 R5756 R5758 C5851 R5752 R5796R5754R3812 C5771Q3806 Q3807 C5781 C5761 C5752 C5758 R3817 U5801 C5756 E5705 C5777 R5851 R5866 C5757 C5755 C5759 L5759 C5762 C5854 C3892 C5768 R5798 R5795 C3891 R3814 C5808 R5786 C5809R3813 R5764Q5775 C5770 R5757 C3890 R5853R5852 R5794 SYNTHESIZER COMPONENT LOCATIONS HEAVY COMPONENTS SIDE REFERENCE SYMBOLMOTOROLA PART NO.DESCRIPTION CAPACITORS: C3861 2113741F17 470 pF C3862 2113740F42 43 pF C3863 2113740F37 27 pF C3864 2113740F27 10 pF C3865 2113740F27 10 pF C3866 2113741F17 470 pF C3868 2113740F45 56 pF C3869 2113740F39 33 pF C3870 2113740F27 10 pF C3871 2113740F29 12 pF C3872 2113741F17 470 pF C3873 2113740F18 4.3 pF C3874 2113740F18 4.3 pF C3875 2113741F17 470 pF C3876 2113741F17 470 pF C3877 2113741F17 470 pF C3878 2113740F29 12 pF C3879 2113740F34 20 pF Synthesizer (Kit HUD4012D) Component Locations and Parts List C3880 2113740F21 5.6 pF C3881 2113741F17 470 pF C3882 2113740F07 1.5 pF C3883 2113740F25 8.2 pF C3884 2113741F17 470 pF C3886 2113740F29 12 pF C3888 2113743K15 0.1 uF C3889 2113740F35 22 pF C3890 2113741F17 470 pF C3891 2113741F17 470 pF C3892 2113740F45 56 pF C5750 2113741F49 0.01 uF C5751 2113743E07 0.022 uF C5752 2113741F49 0.01 uF C5753 2113743K07 0.047 uF C5754 2113743E07 0.022 uF C5755 2311049A19 10 uF C5756 2113741F49 0.01 uF C5757 2113743K15 0.1 uF C5758 2113743K15 0.1 uF C5759 2113743K15 0.1 uF REFERENCE SYMBOLMOTOROLA PART NO.DESCRIPTION C5760 2113743K15 0.1 uF C5761 2113741F25 1000 uF C5762 2113743E07 0.022 uF C5763 2113741F49 0.01 uF C5764 2311049J23 10 uF C5765 2113743K15 0.1 uF C5766 2311049J26 10 uF C5767 2113743K15 0.1 uF C5768 2113740F51 100 pF C5769 2113741F25 1000 pF C5770 2311049J26 10 uF C5771 2113741F25 1000 pF C5772 2113741F25 1000 pF C5773 2113741F49 0.01 uF C5774 2113741F49 0.01 uF C5775 2109720D14 0.1 uF C5776 2109720D14 0.1 uF C5778 0811051A19 1 uF C5780 2113741F25 1000 pF C5781 2311049A07 1 uF C5782 2113741F25 1000 pF C5789 2113743K15 0.1 uF C5790 2113743K15 0.1 uF C5791 2311049J11 4.7 uF C5792 2113743K15 0.1 uF C5793 2113741F25 1000 pF C5794 2113741F17 470 pF C5795 2113740F31 15 pF C5796 2113740F27 10 pF C5797 2113741F17 470 pF C5798 2113741F17 470 pF C5799 2113741F25 1000 pF C5800 2113743K15 0.1 uF C5802 2113741F17 470 pF C5803 2113740F29 12 pF C5807 2113741F25 1000 pF C5808 2113740F51 100 pF C5809 2113741F25 1000 pF C5850 2113743A19 0.1 uF C5853 2113740F51 100 pF DIODES: CR3801 4880236E05 Hot Carrier CR3802 4880236E05 Hot Carrier CR3803 4805649Q13 Varactor CR3804 4805649Q13 Varactor CR3805 4805649Q13 Varactor CR3806 4805649Q13 Varactor CR3807 4805649Q13 Varactor CR5750 4802233J09 Triple SHIELDS: E3801 2602641Y01 VCO E5702 2602660J02 E5704 2605259V01 E5705 2602658J02 INDUCTORS: L3801 2462587T30 1000 nH L3802 2462587T30 1000 nH L3804 0105950T44 Helical Coil, Square L3805 2462587T30 1000 nH L3806 2462587T20 270 nH L3808 0105950T45 Helical Coil, Square L3809 2462587T30 1000 nH REFERENCE SYMBOLMOTOROLA PART NO.DESCRIPTION L3810 2462587T13 68 nH L3811 2462587T12 56 nH L3812 2462587T13 68 nH L3813 2462587T30 1000 nH L3814 2462587T30 1000 nH L3815 2462587T20 270 nH L5765 L2462587T17 150 nH L5791 2462587T16 120 nH L5792 2462587T12 56 nH L5793 2462587T16 120 nH L5794 2462587T13 68 nH TRANSISTORS: Q3801 4813824A10 NPN Q3802 4813824A10 NPN Q3803 4813823A05 N-Channel RFJFET Q3804 4813823A05 N-Channel RF JFET Q3805 4882022N70 NPN Q3806 4880048M01 NPN Q3807 4880048M01 NPN Q5750 4813824A17 PNP Q5770 4813824A17 PNP Q5774 4882022N70 NPN Q5801 4882022N70 NPN Q5802 4813827A26 NPN RESISTORS: R3801 0662057A83 27K R3802 0662057A33 220 R3803 0662057A83 27K R3804 0662057A25 100 R3805 0662057A39 390 R3806 0662057A15 39 R3807 0662057A15 39 R3808 0662057A59 2.7K R3809 0662057A59 2.7K R3810 0662057A77 15K R3811 0662057A43 560 R3812 0662057A59 2.7K R3813 0662057A59 2.7K R3814 0662057A59 2.7K R3815 0662057A59 2.7K R3816 0662057A18 51 R3817 0662057A43 560 R5750 0662057A65 4.7K R5752 0662057B02 150K R5753 0662057B02 150K R5754 0662057A53 1.5K R5758 0662057A57 2.2K R5759 0662057A35 270 R5760 0662057A49 1K R5761 0662057A25 100 R5762 0662057A41 470 R5763 0662057A59 2.7K R5764 0662057A53 1.5K R5766 0662057B02 150K R5767 0662057A35 270 R5768 0662057A59 2.7K R5769 0662057A49 1K R5770 0662057B47 0 R5771 0662057A43 560 R5772 0662057A18 51 R5773 0662057A25 100 R5774 0662057A09 22 R5775 0662057A35 270 R5776 0662057A35 270 REFERENCE SYMBOLMOTOROLA PART NO.DESCRIPTION LIGHT COMPONENTS SIDE SYNTHESIZER PARTS LIST NOTES: 1. All resistance values are in ohms unless indicated otherwise. 2. Components shown on component location and schematic diagrams but not included in parts list are not placed This document was created with FrameMaker 4.0.3 15_Syn CL/PL p24 Page 24 Tuesday, January 19, 1999 5:06 PM
25 63A81090C73-O Synthesizer (Kit HUD4012D) Schematic Diagram This document was created with FrameMaker 4.0.3
26 REFERENCE SYMBOLMOTOROLA PART NUMBERDESCRIPTION CAPACITORS: C3501 2113740F25 8.2 pF C3502 2113740A67 330 pF C3504 2113741F49 0.01 uF C3505 2113741F49 0.01 uF C3521 2113740F29 12 pF C3522 2113741F29 1500 pF C3523 2113741F49 0.01 uF C3524 2113740A67 330 pF C3526 2113740A67 330 pF C3528 2113740A67 330 pF C3529 2113741A33 3300 pF C3530 2113740F37 27 pF C3541 2113740A67 330 pF C3542 2113741A33 3300 pF C3543 2113741A57 0.033 uF C3545 2111078B38 68 pF C3547 2113740A67 330 pF C3548 2113740A67 330 pF C3553 2113740F34 20 pF C3554 2113740A67 330 pF C3561 2113740A67 330 pF C3562 2113741F25 1000 pF C3563 2113741A33 3300 pF C3564 2311049A45 10 uF C3565 2111078B49 180 pF C3567 2111078B49 180 pF C3568 2111078B41 91 pF C3569 2111078B59 470 pF C3570 2111078B59 470 pF C3571 2111078B36 56 pF C3572 2111078B21 20 pF C3583 2113741F49 0.01 uF C3602 2113741F17 470 pF C3603 2113741F49 0.01 uF C3604 2113741F49 0.01 uF C3605 2113741F17 470 pF C3606 2113741F25 1000 pF C3608 2113743K15 0.1 uF C3609 2113741F49 0.01 uF C3610 2113741F17 470 pF C3612 2113741F49 0.01 uF C3613 2113741F17 470 pF C3614 2113741F49 0.01 uF C3616 2113741F49 0.01 uF C3619 2380090M24 10 uF C3620 2113741F17 470 pF C3621 2113741F17 470 pF C3623 2113741F17 470 pF C3624 2113741F17 470 pF C3625 2113741F17 470 pF REFERENCE SYMBOLMOTOROLA PART NUMBERDESCRIPTION POWER AMPLIFIER PARTS LIST R3501 L3501 C3530C3606 R3615 R3527E3501 VIEWED FROM SIDE 1 L3608 C3526 R3522 R3530 R3533 R3532L3522 R3531 C3626 C3625 J2 C3527L3548 L3547 C3545 C3548 C3547C3566 C3565C3568 L3566 C3570 C3572 C3675L3641 L3661 CR3671CR3642 CR3641C3665 C3662 L3562 C3569 C3571 R3671 L3643R3672 R3675 R3674C3661C3660C3663 C3669 L3663 J1 L3664C3664 C3667 C3666 MAEPF-26502-O L3672 C3674 C3673 C3672 R3673 L3662 C3573 C3567 CR3601 R3502 C3501 C3502 Q3521 C3521 R3521 L3523 C3524L3521 C3504 C3522 C3523 C3620 C3621 R3610 L3545 C3554 L3540 C3543 C3553 C3541 C3542 R3548 C3552C3623 C3624 C3563 L3560 C3562 C3561 R3543 R3542 R3503 R3504 LIGHT COMPONENTS SIDE HEAVY COMPONENTS SIDE R3641 R3642 C3641C3642 L3642 R3643R3644C3564 Q3561 E3503 R3586C3528C3604 R3603 R3604 C3603 C3610 R3602R3608 R3601 L3605C3612 L3603 L3607 R3525 R3526C3583R3583 CR3581 MAEPF-26503-O C3529 E3504 R3544 R3545 R3585 R3541 Q3541C3619 VR3602 C3605 Q3601 R3605 R3606 R3582 C3609 C3616 C3602 C3608 C3614 C3613 R3607C3505 Q3501 R3676 R3677 CR3673 C3676 Power Amplifier (Kit HUE4012D) Component Locations and Parts List POWER AMPLIFIER COMPONENT LOCATIONS INDUCTORS: L3501 2460591N36 43.67 nH L3521 2460591C23 13.85 nH L3522 2462587T17 150 nH L3523 2460591B80 19.61 nH L3540 2460591B80 19.61 nH L3545 2460591C23 13.85 nH L3547 2460591B80 19.61 nH L3548 2460591B80 19.61 nH L3560 2484657R01 Ferrite Bead L3562 2460591M77 38.13 nH L3566 2460591M77 38.13 nH L3603 2484657R01 Ferrite Bead L3605 2484657R01 Ferrite Bead L3607 2484657R01 Ferrite Bead L3608 2484657R01 Ferrite Bead L3641 2462587T30 1000 nH L3642 2484657R01 Ferrite Bead L3643 2462587T30 1000 nH L3661 2460591W04 55nH L3662 2460591W04 55nH L3663 2460591W04 55nH L3664 2462587T30 1000 nH L3672 2462587T18 180 nH TRANSISTORS: Q3501 4813824A17 PNP Q3521 4813827A26 NPN REFERENCE SYMBOLMOTOROLA PART NUMBERDESCRIPTION Q3541 4813827A36 N-Channel FET (Note 3) Q3561 4805538W01 N-Channel FET (Note 3) Q3601 4813824A10 NPN RESISTORS: R3501 0662057A01 10 R3502 0662057A25 100 R3503 0662057A01 10 R3504 0662057A56 2K R3521 0662057A25 100 R3522 0662057A49 1K R3525 0660081A73 10K R3526 0660081A73 10K R3527 0683962T51 120 R3530 0662057A18 51 R3531 0662057A18 51 R3532 0605057A18 51 R3533 0662057A18 51 R3542 0683962T51 120 R3543 0680194M18 51 R3545 0660081A73 10K R3548 0662057A49 1K R3582 0662057A81 22K R3583 0660081A73 10K R3585 0662057A89 47K R3586 0660081A73 10K R3601 0662057C01 0 R3603 0662057A49 1K REFERENCE SYMBOLMOTOROLA PART NUMBERDESCRIPTION R3604 0662057A56 2K R3605 0662057A49 1K R3606 0662057A37 330 R3607 0662057A25 100 R3608 0662057A25 100 R3610 0680149M02 100K Thermistor R3615 1705603W01 30 m Shunt R3641 0662057A01 10 R3642 0662057A01 10 R3643 0680194M18 51 R3644 0680194M18 51 R3671 0662057A84 30K R3672 0662057A53 1.5K R3673 0683962T51 120 R3674 0662057A49 1K R3675 0662057A43 560 R3676 0662057A57 2.2K R3677 0662057A25 100 PRINTED CIRCUIT BOARD (For Reference Only): 8402573Y06 and 8402573Y09For Kit HUD4012D REFERENCE SYMBOLMOTOROLA PART NUMBERDESCRIPTION C3626 2113741F49 0.01 uF C3641 2113741F25 1000 pF C3642 2113741F25 1000 pF C3661 2111078B18 15 pF C3662 2111078B32 39 pF C3663 2111078B32 39 pF C3664 2111078B18 15 pF C3666 2111078B59 470 pF C3667 2111078B59 470 pF C3672 2113741F25 1000 pF C3673 2113740F35 22 pF C3674 2113741F25 1000 pF C3675 2113740F29 12 pF C3676 2113741F25 1000 pF DIODES: CR3601 4880222R01 Reverse Polarity CR3641 4802482J02 PIN CR3642 4802482J02 PIN CR3671 4880236E05 Hot Carrier CR3673 4880236E05 Hot Carrier SHIELD: E3501 2602604Y01 Heat Spreader, RF Power Amplifier CONNECTORS: J1 0905901V06 Antenna J2 0905902V04 DC Power REFERENCE SYMBOLMOTOROLA PART NUMBERDESCRIPTION NOTES: 1. All resistance values are in ohms unless indicated otherwise. 2. Components shown on component location and schematic diagrams but not included in parts list are not placed. 3. When replacing transistors Q3541 or Q3561, perform Q3541 or Q3561 bias measurement and adjustment procedure on page 28. This document was created with FrameMaker 4.0.3 17_PA CL/PL p26 Page 26 Tuesday, January 19, 1999 5:08 PM
27 DEPC-97139-O/None Power Amplifier (Kit HUD4012D) Schematic Diagram This document was created with FrameMaker 4.0.3
28 Q3541 Bias Measurement and Adjustment Procedure: 1. Disconnect A+ supply from radio. 2. Remove resistor R3503 and ferrite bead L3607 from PCB. 3. On PCB, tack solder wires onto pads for L3607 temporarily and connect the wires to a digital milliammeter. 4. Reconnect A+ supply to radio. Set A+ supply to 13.6 volts, and current limit to 4.0 Amperes. 5. Key up transmitter and observe current indicated on milliammeter. If current is between 120 and 180 milliamperes, skip to step 14. Otherwise, proceed to step 6. 6. Dekey transmitter and disconnect A+ supply from radio. 7. Remove trim resistors R3525 and R3526 from PCB. 8. Place a 10K Ohm resistor in place of R3525. 9. Reconnect A+ supply to radio. Set A+ supply to 13.6 volts, and current limit to 4.0 Amperes. 10. Key up transmitter and observe current indicated on milliammeter. If current is between 120 and 180 milliamperes, skip to step 14. Otherwise, proceed to step 11. 11. Dekey transmitter and disconnect A+ supply from radio. 12. If current observed in step 10 is less than 120 milliamperes, replace R3525 with next higher standard value (i.e., 12K) and repeat steps 9 and 10. Otherwise, proceed to step 13. 13. If current observed in step 10 is more than 180 milliamperes, replace R3525 with next lower standard value (i.e., 9.1K) and repeat steps 9 and 10. 14. Dekey transmitter, disconnect A+ supply from radio, and disconnect milliammeter wires from PCB. 15. Reinstall R3503 and L3607 on PCB. Q3561 Bias Measurement and Adjustment Procedure: 1. Disconnect A+ supply from radio. 2. Remove resistor R3503 and ferrite bead L3560 from PCB. 3. On PCB, tack solder wires onto pads for L3560 temporarily and connect the wires to a digital milliammeter. 4. Reconnect A+ supply to radio. Set A+ supply to 13.6 volts, and current limit to 4.0 Amperes. 5. Key up transmitter and observe current indicated on milliammeter. If current is between 1400 and 2200 milliamperes, skip to step 14. Otherwise, proceed to step 6. 6. Dekey transmitter and disconnect A+ supply from radio. 7. Remove trim resistor R3545 from PCB. 8. Place a 10K Ohm resistor in place of R3545. 9. Reconnect A+ supply to radio. Set A+ supply to 13.6 volts, and current limit to 4.0 Amperes. 10. Key up transmitter and observe current indicated on milliammeter. If current is between 1400 and 2200 milliamperes, skip to step 14. Otherwise, proceed to step 11. 11. Dekey transmitter and disconnect A+ supply from radio. 12. If current observed in step 10 is less than 1400 milliamperes, replace R3545 with next higher standard value (i.e., 12K) and repeat steps 9 and 10. Otherwise, proceed to step 13. 13. If current observed in step 10 is more than 2200 milliamperes, replace R3545 with next lower standard value (i.e., 9.1K) and repeat steps 9 and 10. 14. Dekey transmitter, disconnect A+ supply from radio, and disconnect milliammeter wires from PCB. 15. Reinstall R3503 and L3560 on PCB. Note In step 12 and/or 13, if the required current level of 120- to 180-milliamperes can- not be obtained using a standard value resistor for R3525, place a resistor on pads for R3526 to form a parallel resistance network with R3525. The parallel resistance (R) of R3525 and R3526 is: R= R3525 * R3526/(R3525 + R3526). Note In step 12 and/or 13, if the required current level of 1400- to 2200-milliamperes cannot be obtained using a standard value resistor for R3545, place a resistor on pads for R3544 to form a parallel resistance network with R3545. The parallel resistance (R) of R3544 and R3545 is: R= R3544 * R3544/R3544 + R3545.
29 1 Table 1: Schematic Diagram Interconnection List From/To From/To Node Signal Name Schematic Diagram TitlePublication Node Signal Name Schematic Diagram TitlePublication IF1-2-12 AUDIO_MOD Main Controller Block Diagram68P81083C20 IF1-2-12 AUDIO_MOD Receiver IF 68P81080C48 IF1-2-13 ROSC_SEL Main Controller Block Diagram68P81083C20 IF1-2-13 ROSC_SEL Receiver IF 68P81080C48 IF1-2-14 GND Main Controller Block Diagram68P81083C20 IF1-2-14 GND Receiver IF 68P81080C48 IF1-2-15 9V3 Main Controller Block Diagram68P81083C20 IF1-2-15 9.3V Receiver Front End and Receiver IF68P81080C48 IF1-2-16 PA_CNTL_LIM Main Controller Block Diagram68P81083C20 IF1-2-16 Not Indicated Receiver IF 68P81080C48 IF1-2-17 SQUELCH Main Controller Block Diagram68P81083C20 IF1-2-17 SQUELCH Receiver IF 68P81080C48 IF1-2-18 ZIF_SEL Main Controller Block Diagram68P81083C20 IF1-2-18 ZIF_SEL Receiver IF 68P81080C48 IF1-2-19 DUPLEX_SYN_SEL Main Controller Block Diagram68P81083C20 IF1-2-19 Not Indicated Receiver IF 68P81080C48 IF1-3-1 DUPLEX_LOCK_DET Main Controller Block Diagram68P81083C20 IF1-3-1 Not Indicated Receiver IF 68P81080C48 IF1-3-2 DISC Main Controller Block Diagram68P81083C20 IF1-3-2 DISC Receiver IF 68P81080C48 IF1-3-3 RSSI Main Controller Block Diagram68P81083C20 IF1-3-3 RSSI Receiver IF 68P81080C48
30 IF1-3-4 SDATA Main Controller Block Diagram68P81083C20 IF1-3-4 SPI TX DATA Receiver IF 68P81080C48 IF1-3-5 SCLK Main Controller Block Diagram68P81083C20 IF1-3-5 CLK Receiver IF 68P81080C48 IF1-3-6 RX_CNTL_I_SRC Main Controller Block Diagram68P81083C20 IF1-3-6 Not Indicated Receiver Front End 68P81080C48 IF1-3-7 GND Main Controller Block Diagram68P81083C20 IF1-3-7 GND Receiver IF 68P81080C48 IF1-3-8 2.1MHz Main Controller Block Diagram68P81083C20 IF1-3-8 2.1MHz Receiver IF 68P81080C48 IF1-3-9 GND Main Controller Block Diagram68P81083C20 IF1-3-9 GND Receiver IF 68P81080C48 IF1-3-10 SYN_SEL Main Controller Block Diagram68P81083C20 IF1-3-10 SYN_SEL Receiver IF 68P81080C48 IF1-3-11 LOCK_DET Main Controller Block Diagram68P81083C20 IF1-3-11 LOCK_DET Receiver IF 68P81080C48 IF1-3-30 Not Indicated Synthesizer 68P81080C48 IF1-3-30 Not Indicated Receiver IF 68P81080C48 IF2-2-6 A+ Synthesizer 68P81080C48 IF2-2-6 A+_CONT Main Controller Block Diagram68P81083C20 IF2-2-7 V_FORWARD Synthesizer 68P81080C48 IF2-2-7 V_FORWARD Main Controller Block Diagram68P81083C20 IF2-2-8 V_DRIVE Synthesizer 68P81080C48 IF2-2-8 V_CNTL Main Controller Block Diagram68P81083C20 IF2-2-9 K9.1 Synthesizer 68P81080C48 IF2-2-9 K9V1 Main Controller Block Diagram68P81083C20 IF2-2-10 GND Synthesizer 68P81080C48 IF2-2-10 GND Table 1: Schematic Diagram Interconnection List From/To From/To Node Signal Name Schematic Diagram TitlePublication Node Signal Name Schematic Diagram TitlePublication
31 IF2-2-12 GND Synthesizer 68P81080C48 IF2-3-1 PA Temp Synthesizer 68P81080C48 IF2-3-1 PA_TEMP Main Controller Block Diagram68P81083C20 IF2-3-2 PA_CONTRL Synthesizer 68P81080C48 IF2-3-2 PA_CNTL Main Controller Block Diagram68P81083C20 IF2-3-3 Current_Sense- Synthesizer 68P81080C48 IF2-3-3 CURRENT_SENSE_- Main Controller Block Diagram68P81083C20 IF2-3-4 Current_Sense+ Synthesizer 68P81080C48 IF2-3-4 CURRENT_SENSE_+ Main Controller Block Diagram68P81083C20 IF2-3-5 A+ Synthesizer 68P81080C48 IF2-3-5 A+_CONT Main Controller Block Diagram68P81083C20 IF2-3-13 GND Synthesizer 68P81080C48 IF2-3-14 GND Synthesizer 68P81080C48 IF2-4-11 GROUND Synthesizer 68P81080C48 IF2-4-11 GROUND Main Controller Block Diagram68P81083C20 IF3-2-1 ZIF_SEL Receiver IF 68P81080C48 IF3-2-1 ZIF_SEL Receiver Back End 68P81080C48 IF3-2-6 SQUELCH Receiver IF 68P81080C48 IF3-2-6 SQUELCH Receiver Back End 68P81080C48 IF3-2-9 IF OUT Receiver IF 68P81080C48 IF3-2-9 IF_OUT Receiver Back End 68P81080C48 IF3-2-13 Not Indicated Receiver Back End 68P81080C48 IF3-2-13 ZIF_ST_LOG Receiver Back End 68P81080C48 IF3-3-2 CLK Receiver IF 68P81080C48 IF3-3-2 CLK Receiver Back End 68P81080C48 IF3-3-3 SPI TX DATA Receiver IF 68P81080C48 IF3-3-3 SPI_TX_DATA Receiver Back End 68P81080C48 IF3-3-4 DISC Receiver IF 68P81080C48 IF3-3-4 DISC Receiver Back End 68P81080C48 IF3-3-5 2.1MHz Receiver IF 68P81080C48 IF3-3-5 2.1Mhz Receiver Back End 68P81080C48 IF3-3-7 RSSI Receiver IF 68P81080C48 IF3-3-7 RSSI Receiver Back End 68P81080C48 Table 1: Schematic Diagram Interconnection List From/To From/To Node Signal Name Schematic Diagram TitlePublication Node Signal Name Schematic Diagram TitlePublication
32 IF3-4-8 Not Indicated Receiver Front End 68P81080C48 IF3-4-8 RF_REG_5V Receiver Back End 68P81080C48 IF4-1-6 Mod In Synthesizer 68P81080C48 IF4-1-6 AUDIO MOD Receiver IF 68P81080C48 IF4-2-7 2.1 MHz Synthesizer 68P81080C48 IF4-2-7 2.1MHz Receiver IF 68P81080C48 IF4-3-1 CLK Synthesizer 68P81080C48 IF4-3-1 CLK Receiver IF 68P81080C48 IF4-3-3 LOCK DET Synthesizer 68P81080C48 IF4-3-3 LOCK_DET Receiver IF 68P81080C48 IF4-3-4 FRACN CE Synthesizer 68P81080C48 IF4-3-4 SYN_SEL Receiver IF 68P81080C48 IF4-3-9 Data Synthesizer 68P81080C48 IF4-3-9 SPI TX DATA Receiver IF 68P81080C48 IF4-4-2 +9.3V Synthesizer 68P81080C48 IF4-4-2 9.3V Receiver IF 68P81080C48 IF4-4-5 PEND CE Synthesizer 68P81080C48 IF4-4-5 ROSC_SEL Receiver IF 68P81080C48 IF4-4-8 REG 5V Synthesizer 68P81080C48 IF4-4-8 Regulated 5V Receiver Front End 68P81080C48 IF5-1-1 GND Receiver IF 68P81080C48 IF5-2-3 Jumper Receiver IF 68P81080C48 1F1-2-16 IF5-3-3 GND Receiver IF 68P81080C48 IF5-4-4 GND Receiver IF 68P81080C48 IF7-1-11 SPK+ Main Controller Block Diagram68P81083C20 IF7-1-11 SPK+ Controller Power Control68P81083C20 IF7-1-12 SPK- Main Controller Block Diagram68P81083C20 IF7-2-12 IF7-1-15 PA_CNTL Main Controller Block Diagram68P81083C20 IF2-3-2 IF7-1-17 GND Main Controller Block Diagram68P81083C20 IF7-1-17 GND Controller Power Control68P81083C20 IF7-1-23 PWR_RST Main Controller Block Diagram68P81083C20 IF7-1-23 PWR_RST Controller Power Control68P81083C20 Table 1: Schematic Diagram Interconnection List From/To From/To Node Signal Name Schematic Diagram TitlePublication Node Signal Name Schematic Diagram TitlePublication