Schematic - carnut.info
Transcription
Schematic - carnut.info
Combo BB Schematic updates. Please READ, th 27 July, 2010. DSP motherboard, (sheet 5) The RS232 switch Farnell part number has been corrected. Please verify all numbers given in these documents though by checking Data sheets etc. 5th July, 2010 No changes except make all pdf pages Landscape as pages were mixed landscape and portrait. 9th June, 2010 Clarified pinout of the Mini-Circuits T4-1 transformers in Magic Roundabout, sheet 8. (added pin numbers in red, of the T4-1, to the transformers. Also, a note in top right corner.) NOTE: Re winding of “L3303” on the DDS 2N3866 buffer amp: PnM Part three calls for 8 bifilar turns 32 swg on FT37-43. 30 gauge US would be fine. Or Metric equivalent. 28th March, 2010 The DSP motherboard area (sheet 5) has been updated to clarify the connections from the Serial Data switch routing to the Trxavrb PCB (or PICnMIX if used) See bottom area of the sheet. 4th March, 2010 TIMER: Resistors R794 and R796 have been changed from 1k to 470R. This mainly affects those using Trxavrb and Ian, G3VPX’s, Peak SWR with PA shutdown on high SWR. 31st Dec, 2009 The butler Osc. C306, value changed from 8.2pF (8p2) to 68pF to be in line with original value by G3XJP and ensures better output level at 10M. < ref Jay Cox > Please also note that the 0603 LED’s fitted to the PCB, in the BPF area do NOT all run in the same direction. The LED for wide-band is fitted reverse to all of the others. HINT: Test an LED with your multimeter on diode range to make sure of the polarity before fitting. vk3pe 1 2 Serial data:- PICnMIX or TrxavrB TWIN SHIELDED CABLE TO Trxavrb 3 4 THESE ARE THE SCHEMATICS FOR COMBO STAR Vers "BB" J11 4 2 COMBO Trxavrb 3 1 Gnd 16 SHEETS TOTAL IN PROJECT 28th March, 2010 COMBO STAR COMBO-IF_Sht2 COMBO-IF_Sht2.SCH 10V_IF HF-PORT LO-INJECTION D LF-PORT D 26-03-10 COMBO-DSP_MBD COMBO-DSP_MBD.sch KEY PTT PF2 PF3 PF4 PF5 PF6 PF7 DSP-LD TO PnM/ Trxavr +7V IRQE IRQ2 IRQLO IRQL1 FL0 FL1 FL2 FROM PICNMIX OR Trxavrb MIC. INPUT MIC RX LEFT AF RX RIGHT AF/TX TX/RX IF COMBO-OPTO_AUDIO COMBO-OPTO_AUDIO.Sch MIC-IN-TO-CODEC RX 15KHZ +12V +12V RX LEFT AF LEFT-IN RX RIGHT AF/TX RIGHT-IN LEFT-IN RIGHT-IN PTT input KEY input C PF0 PF1 to DSP +12V +10V DSP LED 13.8V DC SUPPLY FROM PICNMIX OR Trxavrb POWER-IN PA_DISABLE TR_STAT Tx PA BIAS +12VRx +12VTx Tx PA BIAS To PA COMBO_BPF_SHT1 COMBO_BPF_SHT1.SCH 1.8MHz 3.5MHz 5MHz +12VRx +12VTx 1.8MHz 3.5MHz 5MHz COMBO-MR COMBO-MR.sch +12V COMBO-DDS COMBO-DDS.SCH COMBO-BPF-SHT2 COMBO-BPF-SHT2.SCH 7MHz 10MHz 14MHz FROM PICNMIX OR Trxavrb 7MHz 10MHz 14MHz 5V_2 DATA W-CLK FQ_UD DDS-OUT B 12V_BPF +12VTX NF/IP3-48 IF-IN-OUT MR_IN_OUT COMBO-DDS_FILTER COMBO-DDS_FILTER.Sch COMBO-BPF-SHT3 COMBO-BPF-SHT3.SCH +12V DDS-FILTER COMBO-BUTLER COMBO-BUTLER.SCH 12V_BPF 18-21 24-28-29 BAND9 Tx PA BIAS GND +10V +12VRX +12VTX +7V COMBO-TIMER COMBO-TIMER.sch B 1.8MHz 3.5MHz 5MHz 7MHz 10MHz 14MHz 18MHz 21MHz 24MHz 28MHz 29MHz MIC-IN-TO-CODEC RX 15KHZ RES DTO RFSO DRO SCLKO HF-PORT NARROW AGC PF0 PF1 +12V BAND SELECTS LF-PORT COMBO-CODEC COMBO-CODEC.Sch DT1/FO DR1/F1 COMBO-MATRIX COMBO-MATRIX.SCH ATTEN-72 CW-23 USB-79 LSB-43 COMBO-IF_Sht1 COMBO-IF_Sht1.sch PF2 PF3 PF4 PF5 PF6 PF7 PF2 PF3 PF4 PF5 PF6 PF7 RES DTO RFSO DRO SCLKO RES DTO RFSO DRO SCLKO SCLKO SPARE-LED GND RX 15KHZ RX LEFT AF MIC AF RX RIGHT AF/TX TR_STAT FROM IF COMBO-DSP COMBO-DSP.SCH JACK3 NARROW AGC DSP-LD PF1 PF0 TO_TX_DSP IRQE IRQ2 IRQLO IRQL1 FL0 FL1 FL2 PF0 PF1 +5VDSP PF2 5V-DSP-MBD PF3 DRO PF4 DTO PF5 RFSO PF6 RES PF7 DT1/FO DR1/F1 SERIAL DATA IN FROM PnM / Trxavr C +7V DDS-OUT +10V DATA W-CLK FQ_UD 18-21 24-28-29 BAND9 +12V +12V WB_LED DDS-FILTER RF-OUT RF-OUT LO LO 09-06-10 CLARIFY MINI-CICRUITS PIN NUMBERS ON 'MR' SECTION +5V_PNM +5V_PNM 5V TO PnM IF USED 040310 Timer: R794 & R796 NOW 470R (WAS 1K) 040310 BPF R1008 value obscured 31-12-09 C306 in Butler Osc should be 68pF 07-12-09 minor tidy up only 280809 ADDED DUAL FOOTPRINT FOR ADSP-2181 10509 add led on DDS filter added PA bias and 12v to JP401 in matrix 010509 CHANGED F/P FOR BC517'S 300409 CHANGE F/P OF LM317l 04-03-10 Updated on: Updated by: A vk3pe COMMERCIAL-IN-CONFIDENCE To Tx LPF NOT TO BE DISCLOSED WITHOUT WRITTEN AUTHORITY 28-03-10 clarify connections for serial data to Trxavrb (sheet 5) PCB file name:- Title: Size: Number: Issue: A3 Printed on: 5-Jul-2010 10:00:08 Sheet 1 of 16 File: H:\COMBO-SCHEMATIC-PROJECT-121109\COMBO_PICASTAR_Vers_BB_111109.prj gp H:\COMBO-SCHEMATIC-PROJECT-121109\COMBO_PICASTAR_Vers_BB_111109.prj 1 2 3 4 A 1 2 3 4 5 6 7 8 PICaSTAR "MOTHER BOARD" section FOR DSP THESE ARE THE SCHEMATICS FOR COMBO STAR IC19 78L05 +7V + 1 1N4007 1N4007 1N4007 IN C69 220uF OUT 3 5V-DSP-MBD + C1100 100nF from IF D MIC AF MIC AF RX 15KHZ RX 15KHZ SCLKO SCLKO DRO CODEC HERE FL1 FL2 DTO RFSO DTO RFSO to IF RES RES RX LEFT AF RX RIGHT AF/TX RX LEFT AF +7V RX RIGHT AF/TX +5VDSP GND DAC 5V-DSP-MBD R9 1K IRQL1 FL0 FL1 FL0 DRO see other sheet +5VDSP GND 5V-DSP-MBD IRQE IRQ2 IRQLO IRQ2 IRQL1 IRQLO PF7 PF7 PF6 PF5 PF6 PF5 1 2 3 NARROW AGC R40 R39 22K + PF1 to IF NARROW AGC C30 33uF 22K PF2 PF1 PF2 IC23B AGC to IF section 16 15 14 13 12 11 10 9 OUT-1 Rfb OUT-2 Vref GND +Vdd DB7 WR DB6 CS DB5 lsbDB0 DB4 DB1 DB3 DB2 PF4 PF3 PF3 IC23A 1 2 3 4 5 6 7 8 C66 100nF FL2 DTO RFSO DRO SCLKO RES +7V DT1/FO DR1/F1 PF4 5V-DSP-MBD IC8 TLC7524CD see DSP sheet CAN FIT "C-CASE" OR RB TYPE D C 28-03-10 C131 4u7 2 DC VOLTAGE INPUT GND ~ 8v dc C108 100nF D34B D34A D34 +10V +10V key line PF1 C 4 From opto + R91 2K2 74HC14 C133 1uF 74HC14 SW2 1SW-DPST 2 3 4 IC23E 10 R92 2K2 9 ALSO "P1" ON PCB 1 3 4 5 11 10 12 9 C119 + 1uF DT1/FO 'DSP' LED ON PCB R89 NOT FITTED 14 GND 12 D35 LED R89 not used. C1+ C1C2+ C2T1IN T2IN R1OUT R2OUT Vs+ VsVCC GND T1OUT T2OUT R1IN R2IN 2 6 16 15 14 7 13 8 6 NOT official mod. C118 1uF T1-O R2-IN NC R1-IN T2-O NC + IC23C 13 74HC14 To TIMER C117 1uF MAX232 IC21 DR1/F1 330R TR_STAT C199 1nF + R89A TR_STAT 5V-DSP-MBD C116 1uF + SW-DPST IC23F 2 100uH SERIAL PORT INTERRUPT SWITCH 3k3 (changed on 23rd Nov 2007) R90 B L199 1 3K3 IRQE 74HC14 SW3 C114 100nF R44 FL0 8 74HC14 C113 100nF PTT line PF0 IC23D 11 R99 100K PF0 PF0 RESET SWITCH + R98 100K 5 "OUT" "IN" B C115 1uF 74HC14 7 {No effect on STAR functionality} STATUS PIC (on PnM) 150707 IC23F WAS UNUSED, IS NOW EXTERNAL LED DRIVER SUITS VK3PE PnM PCB NOTE: the DPDT switch is a horizontal action switch. For use with Trxavrb & HOBCAT , after DSP code loaded and AGC has been calibrated, refer to WWW.ALTRONICS.COM.AU Cat number S1360 for drawing. a 1k resistor should be fitted across pins 2 and 3. (Fit to a spare DB9 plug) J1 These switches also carried by Farnell. 'MONITOR' or 'NORMAL' SELECT eg C&K type 7101MD9ABE (check !) Farnell 957-4786 (check it !) SPARE-LED SPARE-LED 1 to dsp led on front panel (picnmix) 100uH L198 You can wire in to the PCB any suitable switch if you wish. 2 C198 1nF SW1 SWITCH DPDT EG ALTR. S1360 NORMAL 3 2 1 PICaSTAR DSP by G3XJP Copy by VK3PE, if in doubt, refer to original schematics on STAR Yahoo site. names on lines are "NET" names. like names connect together 4 NC NC { these points are on the switch} COMBO Trxavrb 2 07-12-09 minor tidy up only 040509 removed reset NET on switch 13th Nov 07 minor text updates & corrections. 150708 IC23F WAS UNUSED, NOW EXTERNAL LED DRIVER 0 7 Sheet: 5 TO_TX_DSP TO_TX_DSP of TWIN SHIELDED CABLE TO Trxavrb 3 4 5 A MARCH 07 REMOVED WIDE AGC PARTS 18-06-06 STARTED THIS PROJECT ! DSP-LD DSP-LD 181108c1100 was c100 SK8 NOW SK8A 20th Nov 2007 "UPDATE_1" CLARIFY SERIAL PORT & R90 now 3k3 (was 330R) MON ON PCB "DATA TO PnM" Serial data:- PICnMIX or TrxavrB ON PCB "DATA FROM PnM" 1 28-03-10 clarify connections for serial data to Trxavrb 5 A J11 1 Gnd 2 3 4 To PC DB9-F 6 R1-IN 1 6 2 7 3 8 4 9 5 FOR 1206-0805 23-08-07 6 16 SCHEMATICS BY VK3PE & C.S. TITLE:H:\COMBO-SCHEMATIC-PROJECT-121109\COMBO-DSP_MBD.sch FOR PANEL "VK3PE" 7 Vers 8 1 2 3 4 5 original build Vers 1.0 POWERED UP 17-07-06 ! 6 7 +5Vdsp MOTHER BOARD AND DSP ONLY 8 12-11-09 prefix 100 +5Vdsp LED FLASHES !!! DRAWS ABOUT 112mA R78 10K PRESS RESET, DRAWS ABOUT 33mA THESE ARE THE SCHEMATICS FOR COMBO STAR C107 100nF IS IS D D +5Vdsp R81 10K R82 10K DQ1 DQ2 DQ3 DQ4 DQ5 DQ6 DQ7 DQ8 E G/VPP A8 A9 A10 A11 A12 A13 20 22 14 IRQE IRQ2 IRQLO IRQL1 FL0 FL1 IRQE IRQ2 IRQLO IRQL1 FL0 FL1 1 FL2 DTO RFSO DRO SCLKO RES FL2 DTO RFSO DRO SCLKO RES C120 18pF 16.67MHz X3 2 GND PF4 PF5 PF6 PF7 PF4 PF5 PF6 PF7 128 127 126 125 124 123 122 121 120 119 118 117 116 115 114 113 112 111 110 109 108 107 106 105 104 103 C2 100nF A0 A1 A2 A3 A4 A5 A6 A7 XTAL CLKIN +5Vdsp A8 A9 A10 A11 A12 A13 +5Vdsp R84 10K C101 100nF C121 18pF DT1/FO DR1/F1 DT1/FO DR1/F1 ADSP-2181 IRQE B R83 10K 11 12 13 15 16 17 18 19 GND codec/DSP D0 D1 D2 D3 D4 D5 D6 D7 D6 D5 D4 D3 D2 D1 D0 +5Vdsp IS GND PF4 PF5 PF6 PF7 IAD0 IAD1 IAD2 IAD3 IAD4 IAD5 GND Vdd IAD6 IAD7 IAD8 IAD9 IAD10 IAD11 IAD12 IAD13 IAD14 IAD15 IRD IWR IRQ2 +5Vdsp PQFP BMS D7 IRQE C A0 A1 A2 A3 A4 A5 A6 A7 XTAL CLKIN 10 9 8 7 6 5 4 3 25 24 21 23 2 26 27 1 FIT ONE PART ONLY. 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 ALTERNATE FOOTPRINTS FOR ADSP-2181 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 BMODE PWDACK IACK BGH Vdd GND IRQLO IRQL1 FLO FL1 FL2 DT0 TFSO RFSO DRO SCLK0 DT1/FO TFS1/IRQ1 RFS1/IRQ0 GND DR1/F1 SCLK1 ERESET RES EMS EE 27C512 RES 28 IC126 RD 102 101 100 99 98 97 96 95 94 93 D7 92+5Vdsp 91 90 89 D6 88 D5 87 D4 86 D3 85 D2 84 D1 83 D0 82 81 80 79 78 77 76 75 74 +5Vdsp 73 72 71 70 69 68 67 66 65 GND D23 D22 D21 D20 D19 D18 D17 D16 D15 GND Vdd GND D14 D13 D12 D11 D10 D9 D8 D7 D6 D5 GND D4 D3 D2 D1 D0 Vdd BG EBG BR EBR EINT ELIN ELOUT ECLK 39 40 41 42 43 44 IRQLO 45 IRQL1 46 FL0 47 FL1 48 FL2 49 DTO 50 51 RFSO 52 DRO 53 SCLKO 54 DT1/FO 55 DR1/F1 56 57 58 59 60 61 RES 62 63 64 BMS IAL PF3 PF2 PF1 PF0 WR RD IOMS ALTERNATE FOOTPRINTS FOR ADSP-2181 BMS DMS FIT ONE PART ONLY. CMS GND TQFP Vdd PMS A0 A1 A2 A3 A4 A5 ADSP-2181 A6 A7 XTAL CLKIN GND CLKOUT GND Vdd A8 A9 A10 A11 A12 A13 IRQE MMAP PWD IRQ2 PF32 PF23 PF14 PF05 1 RD C103 100nF 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 2 +5Vdsp PF7 PF7 RFSO DRO SCLKO DT1/FO DR1/F1 PF6 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 ICALT27 ADSP-2181 ADSP-2181 1 PF5 PF6 PF5 IRQLO IRQL1 FL0 FL1 FL2 DTO PF4 IC27 128 127 126 125 124 123 122 121 120 119 118 117 116 115 114 113 112 111 110 109 108 107 106 105 104 103 102 101 100 99 98 97 PF3 PF4 PF3 IRQ2 PF2 C102 100nF R79 10K PF1 PF2 PF1 PF1 PF2 PF3 PF0 PF0 codec PF0 +5Vdsp C B U1A 7805 (alternate) VinT Out +5Vdsp 3 R80 10K GND 1 C100 100nF 2 C99 100nF VinT Out +5Vdsp 3 + C122 4u7 2 2 C98 100nF 0+ 1 GND +7V 1 U1 78L05 +7V 050809 ADDED ALTERNATE DSP FOOTPRINT 14-01-09 181108 IC26 NOW IC126 16-11-08 added alternate U1 device (7805) 19-08-07 changed to dual 1206-0805 footprints 230207 VER 2 UPDATES AFTER PROTO BUILD A A 220606 drawn. Sheet: DSP section for PICaSTAR 3 Copy by VK3PE, for Master, refer to original schematics on STAR Yahoo site. of 16 H:\COMBO-SCHEMATIC-PROJECT-121109\COMBO-DSP.SCH 1 2 3 4 5 6 SCHEMATICS BY VK3PE & C.S. TITLE:DSP BOARD H:\COMBO-SCHEMATIC-PROJECT-121109\COMBO-DSP.SCH "VK3PE" 7 A Vers 8 1 2 3 4 5 6 PICaSTAR CODEC section 7 8 THESE ARE THE SCHEMATICS FOR COMBO STAR ORIGINAL SCHEMATIC BY G3XJP 12-11-09 1 14 THIS VERSION BY VK3PE & C.S. prefix mostly <100 D D FIT FERRITE BEAD here ! IC20A 74LVX125 2 7 GND 3 From IF board area FB1 FB 1 200109 THESE TWO CAPS NOW Polyester type MIC-IN-TO-CODEC R100 MIC-IN-TO-CODEC 4K7 4K7 Rx 15KHz input R102 IC20D 74LVX125 C89 100nF C96 11 12 220nF/63V or 100V R88 10K 47nF 35 Rx Left AF to IF 1uF C126 gnd removed for lower noise XTL-OUT LINE_OUT_R XTL-IN DVDD1 R87 10K 1uF R104 47K R105 47K 1 IN OUT 3 5V-CODEC 10 9 RES DTO RFSO DRO SCLKO C85 100nF 8 to DSP area 7 +7V 6 +7V 5 IC24 3V3 Reg LE33CZ 4 X4 24.576MHz 3 2 1 OUT 2 C90 22pF 1 3 C91 22pF C104 100nF 1 IN + C125 10uF C86 100nF R86 10K C87 100nF 48 47 46 45 44 43 42 41 40 39 38 37 IC18 78L05 GND Rx Right AF or Tx 15KHz C RES DTO RFSO DRO SCLKO +3V3 + RX RIGHT AF/TX 1 FB43-101 10 11 C127 RX RIGHT AF/TX 2 NC AUX_L DVSS1 LINE_OUT_L 13 13 14 16 15 AUX_R 17 NC NC fILT_RL RX3D NC RX LEFT AF 36 + RX LEFT AF SDATA-OUT CX3D FB2 9 GND C105 100nF 34 8 2 To the IF board area 32 33 C94 BIT-VCLK USE LQFP48_GP FOR PATTERN fILT_R AVSS2 C130 1uF DVSS2 Ver 2 ! HP_OTUT_L + 19 18 SDATA-IN Afilt2 AVDD2 31 C129 + 1uF NC NC 20 21 NC MIC1 MIC2 23 22 Afilt1 C93 270pf IC20C 74LVX125 12 JS1 30 DVDD2 JS0 C92 270pF SYNC NC NC 29 NC C106 100nF Vref AVSS3 28 + NC RESET ADdd3 C128 10uF Avss1 NC 27 HP_OUT_R 26 Avdd LINE_IN_L C88 100nF C LINE_IN_R 25 AD1885 IC26 FB 24 4K7 5V-CODEC B 5 +3V3 R103 RX 15KHZ 6 R101 4K7 gnd removed for lower noise RX 15KHZ IC20B 74LVX125 220nF/63V or100V C95 4 Mic input 2 FB43-101 + C124 10uF B R85 10K SEE ALTERNATE REGULATOR FIT ONE ONLY !! 2 + C123 10uF ALTERNATE REGULATOR (use instead of IC24 if not available) +7V IN OUT 2 +3V3 R101X 220R 20-01-09 change 2 caps to poly at input 04-02-08 Vers "B":- fix LM317 and AD1885 footprints 3 FITTING THE CHIP !! IC24A LM317L 1 ADJ PLEASE DOUBLE CHECK VOLTAGES TO CODEC BEFORE Update_1 R102X 330R A 31-10-07 IC24A PINOUT IS WRONG 290907 UPDATED TEXT ETC A 040807 changed C123 to axial type cap AND added alternate 3v3 reg Sheet: R103X 27R 4 Schematic by VK3PE but please also refer to original by G3XJP on Yahoo STAR site of codec_ver_a_300807.pcb.PCB" 1 16 2 3 4 5 6 SCHEMATICS BY VK3PE & C.S. TITLE:H:\COMBO-SCHEMATIC-PROJECT-121109\COMBO-CODEC.Sch "VK3PE" 7 Vers 8 1 2 3 4 5 6 7 8 THESE ARE THE SCHEMATICS FOR COMBO STAR 12-11-09 PICaSTAR DDS FILTER SECTION D D for combo, prefix with 800 RELAY801 RELAY OMRON G5V-1 12v FROM DDS OUTPUT 1 RF-OUT 5 RF-OUT 6 C801B C807B 3p3 10 1 L801 C803 2 1 680nH C 47pF 2 RELAY802 TO MAGIC ROUNDABOUT 1 3p3 C801 2 1 680nH 82pF C802 82pF 9 C804 L802 C805 100pF 82pF L803 2 1 680nH C806 82pF L804 C807 2 10 5 LO 6 LO 680nH 47pF 9 2 12V-DDSFILT 1 L805 C +12V 2 100uH C808 100nF C809 100nF RELAY OMRON G5V-1 12v +12V 12V SUPPLY LED801 R803 1k D801 1N4148 LED dds filt on 1N4148 D802 FROM MATRIX DDS-FILTER DDS-FILTER TR801 BC517 R801 10k R802 10k B B SHOULD GIVE: AT LEAST 30dB ATTEN OF IF FREQ AND A SIMILAR FIGURE AT 50MHz AND RISING (Ref Part 14 of documents for PICaSTAR) ie. pass about 25 - 40MHz 010509 add led on filter 010509CHANGED F/P FOR BC517'S 14-01-09 15-12-08 UPDATED FOR COMBO USE #994 9585 OMRON G5V-1 RELAY FROM FARNELL also Altronics (Aus) S4113 01-10-09 A A SEPT 2007 VK3PE * C.S. SCHEMATICS BY VK3PE & C.S. Sheet: Original schematic is by G3XJP, this version by VK3PE & C.S. 13 TITLE:of 16 1 2 3 4 5 6 H:\COMBO-SCHEMATIC-PROJECT-121109\COMBO-DDS_FILTER.Sch "VK3PE" 7 Vers A 8 1 2 3 4 5 6 CO-AX CABLES Rx INPUT TO GND. IN Tx MODE. +2 -+ 12v REED RELAY-REED 3 - -+ 12v REED +2 4 1 C1016 3 2 leaded cap eg. 68pF for 10.7MHz 12 C1008 RELAY-REED Frnell 108-1626 RX-IN R1001 +12VTx VALUES FOR 160, 80 AND 40 are for full USA band coverage. 100R Ref NOT STAR groups Post #501 6 100nF 9 SHIELDED CABLES C1009 TX-OUT check official mods also ! S1 S3 BUT some bands have been changed ! 2K2 1K Ref the STAR Offcial Mods. R1009 FST3126 S4 D2 +12VTx R1007 R1011 100nF 14 100nF Vcc 3 - 00 0 L1020 6 2K2 1K C1012 3.3uH TOKO-10K 150mil pitch NOTE: VALUES ARE AS PER G3XJP ORIGINALS. R1010 5V-B RELAY1001 1 ALTERNATE 200mil pitch +12VRx IF TRAP (BETTER WITH TOROID AND AIR SPACED TRIMMER?) GND 4 G1 D1 G4 D4 G2 S2 G3 D3 8 C1010 IC1001 1 3 13 11 4 5 10 8 C1007 07-12-09 D Values shown may need to made of several parallel values. 100nF 100nF C1011 R1008 THESE ARE THE SCHEMATICS FOR COMBO STAR 0R T/R-SWITCH 7 D RELAYALT1 1 Rx IN +12VRx THERE IS PROVISION ON THE PCB FOR BACK TO BACK DIODES ON Rx INPUT TRACK. 7 NOW 1000 PREFIX FOR COMBO STAR +12VTx 2 4 J1002 CONN-SMA 4 5 RX-IN 1 Tx OUT REED RELAY CLAMPS TX-OUT1 J1001 CONN-SMA 2 42 3 53 100nF S4 D2 S3 12 1 NF C10A 3 6 2 L10C L10B 50.1uH4 6 1 50.1uH 4 2 150pF 6 3 C10B 1nF 1 C11B 00 0 14 10K NF C10E 1 2 3 C11D C10C 150pF C10D 1nF 1nF 9 50.1uH 4 6 00 0 12 150pF 6 1nF 9 S1 S4 D2 S3 G1 D1 G4 D4 G2 S2 G3 D3 FST3126 2 C1106 L1004 1 1.8MHz 100uH C3004 100nF 100nF R1106 C 10K FST3126 R1102 100nF R1104 INDUCTORS WOUND ON TOKO 10K FORMERS 10K C1004 7 7 C1103 1.8MHz IC1104 1 3 13 11 4 5 10 8 1 1 L10A 00 0 Vcc 10K 2 R1103 GND 10K S1 C11E 2 1.8MHz 2 R1105 G1 D1 G4 D4 G2 S2 G3 D3 2 100nF 1 3 13 11 4 5 10 8 Vcc C1101 12pF C11A 2 14 IC1103 2 100uH C3001 100nF C R1101 1 L1001 100nF C11C GND 1 C1105 160M 100nF 2 C1102 SELECT VIA FB 100nF 10K {Secondary winding shown is not fitted/used} {Tap is not used} LODESTONE, SLOT-10 AND OTHER FORMERS CAN BE USED ALSO. 80M C1202 3.5 - 4.0MHz C1205 100nF 100nF R1205 3.5MHz 10K S4 D2 S3 10K 2 L20A 00 0 12 6 1 6 L20C L20B 12.5uH4 4 12.5uH C20A 3 6 3 150pF C20B 1nF C21B 39pF 1 00 0 00 0 C20D C20C 180pF 1nF 6 1 C21D 39pF 12.5uH 4 14 10K 12pF 2 C20E 3 12 150pF 6 9 9 S1 Vcc S1 C21E R1203 S4 D2 S3 GND 100nF G1 D1 G4 D4 G2 S2 G3 D3 12pF 2 C3002 100nF 1 3 13 11 4 5 10 8 Vcc C1201 GND 2 100uH 12pF 2 IC1203 1 L1002 2 1 C21C 2 14 C21A R1201 G1 D1 G4 D4 G2 S2 G3 D3 FST3126 100nF 2 C1206 L1005 1 3.5MHz 100uH C3005 100nF 100nF R1206 10K FST3126 R1202 R1204 10K 10K C1204 7 7 C1203 B IC1204 1 3 13 11 4 5 10 8 B 100nF 3.5MHz 60M C1302 C1305 TO/FROM MIXER A 6 C30A 3 6 3 39pF C30B 680pF C31B 82pF 1 00 0 00 0 C31D C30C 22pF C30D 6 25uH 4 1 10K 2 C30E2 3 12 39pF 6 82pF 680pF 9 9 S4 D2 S3 G1 D1 G4 D4 G2 S2 G3 D3 FST3126 C1303 100nF IC1304 1 3 13 11 4 5 10 8 L1006 2 C1306 100uH R1302 R1304 10K 10K 1 5MHz C3006 100nF 100nF R1306 10K FST3126 C1304 100nF 5V-B T/R-SWITCH 07-12-09 'IND1' NOW 100uH ON 3 BPF SHEETS TO/FROM-MIXER AND ALTERNATE PITCH REED RELAY 5V-A Sheet: 020508 changes to some incorrect values on sheet 3 10 13-02-08 added Reed relay to gnd on Rx AND PROVISION FOR DIODES. 110108 minor updates PICASTAR BPF SECTION, sheet 1 of 3 2 3 of ref msg # 26404 for Toko10k turns ? 4 5 A 040310 R1008 value obscured 13-10-09 FORMERS NOW LODESTONE OR TOKO 10K 09-12-08 ADD CHOKES AND CAPS FOR COMBO STAR 1 S1 Vcc 25uH 4 2 1 L30C L30B 4 2 Vcc 25uH 2 12 6 T/R-SWITCH S3 22pF L30A 00 0 R1303 5V-B D2 10K 2 NF C31E GND 10K S1 S4 GND R1305 G1 D1 G4 D4 G2 S2 G3 D3 C31C 7 5MHz 100nF 1 3 13 11 4 5 10 8 7 5MHz C3003 100nF R1301 IC1303 2 C1301 5V-A 100uH TO/FROM-MIXER L1003 1 NF C31A 14 100nF 14 100nF 6 16 14-01-09 PICaSTAR SCHEMATICS BY VK3PE BASED ON ORIGINALS (C) BY G3XJP TITLE:H:\COMBO-SCHEMATIC-PROJECT-121109\COMBO_BPF_SHT1.SCH For Oct 2007 "VK3PE PCBS" 7 Vers COMBO 8 1 2 3 4 TO/FROM-MIXER 5 6 7 8 THESE ARE THE SCHEMATICS FOR COMBO STAR NOW 1000 PREFIX T/R-SWITCH 17/15 5V-A S3 1 12 3 3 6 22pF C70B 180pF 00 0 1 C71B 12pF 6 00 0 C72C 56pF 9 14 2 C70E 1 3 C71D 12pF C70D 180pF 4 R1703 10K 12 22pF 6 9 S1 Vcc C70A 6 L70C 1.67uH S4 D2 S3 G1 D1 G4 D4 G2 S2 G3 D3 FST3126 2 110109 ADDED C71C TO PCB R1702 10K 020508 R1704 10K C71C now 1.8 or 2.2pF (was NF) L1016 1 18-21 100uH C1706 100nF D C3016 100nF R1706 10K FST3126 C1704 100nF 7 C1703 100nF IC1704 1 3 13 11 4 5 10 8 T/R-SWITCH D2 6 00 0 L70B 1.67uH4 GND TO/FROM-MIXER 10K S4 2 L70A 1.67uH 4 2 R1705 S1 R1701 10K 2 100uH C3013 100nF G1 D1 G4 D4 G2 S2 G3 D3 Vcc IC1703 1 3 13 11 4 5 10 8 2 C1701 100nF GND 2 7 D L1013 1 18-21 C71E 22pF 1p8 C71C C71A 22pF 5V-B C1705 100nF 14 C1702 100nF 18-21 5V-B 12/10 S3 6 9 1 3 C1899A 10nF 3 22pF 1 C81B 39pF C80B 100pF ADD CORRECTION 'L' HERE 7 00 0 C80C 39pF L80C 1.25uH R1802 10K 2 3 C81D 39pF C80D 100pF 10pF C80E 4 1 020508 corrected: C811B & C81D now 39pF (were 47pF) C80C now 39pF (was 15pF) C81C now 2p2 (was 27pF) FST3126 C1803 100nF 00 0 6 12 C1899B 10nF 22pF 6 9 S1 Vcc C80A 6 R1803 10K C81E C81C 2p2 L80B 1.25uH4 S4 D2 S3 GND D2 12 4 G1 D1 G4 D4 G2 S2 G3 D3 IC1804 1 3 13 11 4 5 10 8 2 L1017 100uH C1806 100nF 1 24-28-29 C3017 100nF R1806 C 10K FST3126 ADD CORRECTION 'L' HERE C1804 100nF 7 10K S4 00 0 L80A 1.25uH 6 IND-B R1805 C S1 R1801 10K 2 2 100nF C3014 G1 D1 G4 D4 G2 S2 G3 D3 2 IC1803 1 3 13 11 4 5 10 8 2 C1801 100nF IND-A 2 100uH Vcc L1014 24-28-29 1 GND 24-28-29 10pF C81A 14 C1805 100nF 14 C1802 100nF R1804 10K spare R1905 10K S4 D2 S3 00 0 12 4 1 6 C90A 3 6 3 NF 1 00 0 C91B C90B NF 00 0 C92C NF C90D NF NF 9 C91D NF L90C NF 6 1 R1903 10K NF C90E 4 14 C91E C91C NF L90B 4 NF 2 3 12 NF 6 9 S1 Vcc 2 L90A NF 6 S4 D2 S3 GND 100nF C3015 S1 R1901 10K 2 100uH G1 D1 G4 D4 G2 S2 G3 D3 2 IC1903 1 3 13 11 4 5 10 8 NF C91A 2 C1901 100nF 2 Vcc L1015 BAND9 1 GND BAND9 C1905 100nF 14 C1902 100nF R1902 10K R1904 10K 1 RFC1001 2 1 100uH RFC1002 L1018 100uH 1 BAND9 C3018 100nF R1906 10K B 5V-B 2 IC1002 78L05 C1013 100nF OUT 07-12-09 FROM 'MR' GND 3 TO/FROM-MR C1904 100nF 100uH C1015 100nF TO/FROM-MR 2 C1906 100nF FST3126 5V-A A IC1904 1 3 13 11 4 5 10 8 7 C1903 100nF B 7 FST3126 G1 D1 G4 D4 G2 S2 G3 D3 IN 12V_BPF 1 + C1014a 10uF/25v 12V_BPF C1999 100nF 2 13-10-09 FORMERS NOW LODESTONE OR TOKO 10K 14-01-09 CO-AX TO MR A PICaSTAR SCHEMATICS BY VK3PE Sheet: BASED ON ORIGINALS (C) BY G3XJP 12 TITLE:- PICASTAR BPF SECTION, sheet 3 of 3 1 2 3 4 of 16 5 6 H:\COMBO-SCHEMATIC-PROJECT-121109\COMBO-BPF-SHT3.SCH For Oct 2007 "VK3PE PCBS" 7 Vers COMBO 8 1 2 3 4 5 6 40 C1405 R1405 10K S4 D2 S3 2 00 0 12 L40A 24.5uH 6 NF C40A 4 1 6 4 3 6 3 21pF 1 C41B 33pF C40B 390pF 00 0 NF C42C 22pF 00 0 6 NF C40E 4 1 C41D 33pF C40D 390pF L40C 24.5uH R1403 10K 2 3 12 21pF 6 9 9 S1 Vcc S1 C41C S4 D2 S3 GND c3007 100nF G1 D1 G4 D4 G2 S2 G3 D3 C41E L40B 24.5uH 2 1 3 13 11 4 5 10 8 C41A 2 IC1403 100nF Vcc 2 100uH GND L1007 R1401 10K 2 C1401 14 100nF 14 100nF 7MHz 1 D 7 - 7.3MHz C1402 7MHz 5V-B T/R-SWITCH D TO/FROM-MIXER 5V-A 5V-A 8 THESE ARE THE SCHEMATICS FOR COMBO STAR NOW 1000 PREFIX TO/FROM-MIXER 7 G1 D1 G4 D4 G2 S2 G3 D3 FST3126 R1402 10K 100nF 2 L1010 1 7MHz 100uH C3010 100nF C1406 100nF R1406 10K FST3126 C1404 7 7 C1403 IC1404 1 3 13 11 4 5 10 8 R1404 10K 100nF 30 C1502 C C1505 10K S4 D2 S3 00 0 12 C51C 6 L50A 16.67uH NF C50A 4 1 6 4 3 L50B 16.67uH 3 15pF C50B 390pF 6 1 C51B NF 00 0 NF C52C 15pF 00 0 6 NF C50E 4 1 C51D NF C50D 390pF L50C 16.67uH 14 2 3 12 15pF 6 9 9 S1 Vcc 2 R1503 10K S4 D2 S3 GND R1505 S1 C51E 2 C3008 100nF G1 D1 G4 D4 G2 S2 G3 D3 Vcc IC1503 1 3 13 11 4 5 10 8 R1501 10K 2 100nF 2 100uH GND L1008 10MHz 1 C51A 2 C1501 10MHz C 100nF 14 100nF G1 D1 G4 D4 G2 S2 G3 D3 FST3126 2 L1011 1 10MHz 100uH C3011 100nF C1506 100nF R1506 10K FST3126 R1502 10K 100nF C1504 7 7 C1503 IC1504 1 3 13 11 4 5 10 8 R1504 10K 100nF 20 C1602 C1605 100nF S4 D2 S3 2 00 0 12 6 L60A 7.15uH 1 6 NF C60A 4 4 3 L60B 7.15uH 3 18pF 1 C61B C60B 270pF 12pF 9 6 00 0 NF C62C 22pF 00 0 6 L60C 7.15uH 1 14 2 C60E 3 C61D C60D 270pF NF 4 12 18pF 6 12pF 9 S1 Vcc S1 S4 D2 S3 G1 D1 G4 D4 G2 S2 G3 D3 C1603 100nF 2 R1602 10K R1604 10K L1012 1 14MHz 100uH C3012 100nF C1606 100nF B R1606 10K FST3126 C1604 7 FST3126 IC1604 1 3 13 11 4 5 10 8 100nF 5V-B TO/FROM-MIXER 5V-A 10K G1 D1 G4 D4 G2 S2 G3 D3 T/R-SWITCH R1605 1 3 13 11 4 5 10 8 GND IC1603 100nF R1603 10K C61C 2 2 Vcc L1009 100uH C3009 100nF GND 14MHz 1 14MHz 7 B R1601 10K 2 C1601 C61E C61A 2 14 100nF 5V-B T/R-SWITCH 07-12-09 13-10-09 FORMERS NOW LODESTONE OR TOKO 10K A A 14-01-09 PICaSTAR SCHEMATICS BY VK3PE Sheet: PICASTAR BPF SECTION, sheet 2 of 3 of 16 1 2 3 BASED ON ORIGINALS (C) BY G3XJP 11 TITLE:- 4 5 6 H:\COMBO-SCHEMATIC-PROJECT-121109\COMBO-BPF-SHT2.SCH For Oct 2007 "VK3PE PCBS" 7 Vers COMBO 8 1 2 3 4 5 6 7 8 STAR DIODE MATRIX 12-11-09 THESE ARE THE SCHEMATICS FOR COMBO STAR D D D405 +12V DDS-FILTER www.rockby.com.au have 0603 LED #33560 1N4148 D407 LED401 24-28-29 29MHz 1N4148 LED LED 1N4148 R401 10K 1K R495 LED405 LED407 LED406 LED408 1 D402 LED403 LED402 LED404 R400 10k LED LED LED LED LED LED LED'S ARE ON THE PCB D401 D404 18MHz 21 18-21 2 IC413 IS OPTIONAL IF LED'S WANTED 2 28MHz 1 D403 1N4148 1N4148 D406 24MHz 1N4148 R405 10K D408 24-28-29 1 18-21 2 14MHz 3 10MHz 7MHz 5MHz 6 3.5MHz 7 14MHz 8 10MHz C 5MHz 7MHz 9 FROM PICnMIX or Trxavrb C ATTEN-72 4 5 FIXED 1N4148 GND 1N4148 ATTEN-72 1.8MHz 3.5MHz 7MHz CW-23 USB-79 LSB-43 GND 21MHz 24MHz 28MHz 29MHz 18MHz 5MHz 14MHz 10MHz IC413 ULN2803 (OPTN FOR LED'S) 18 IN 1 OUT 1 17 IN 2 OUT2 16 IN 3 OUT 3 15 IN 4 OUT 4 14 IN 5 OUT 5 13 IN 6 OUT 6 12 IN 7 OUT 7 11 IN 8 OUT 8 10 COM DIODE 21MHz CW-23 USB-79 LSB-43 1N4148 D410 GND 21MHz 24MHz 1.8MHz R403 10K To DDS FILTER D409 14MHz 29MHz 18MHz 5MHz 14MHz DDS-FILTER DDS-FILTER 1N4148 TO J22 CONNECTOR (TO PNM) WB_LED 10MHz 7MHz D411 CW-23 1N4148 band 9 ? D412 R498 10k (they are NET names) R497 1N4148 D413 1N4148 D414 LSB-43 LPF control BPF control BAND9 0R R406 10K WB_LED LED1 1 +12V LED (WIDEBAND) R499 5MHz 2 1K 0R D415 USB-79 BAND9 Key '79' (WIDEBAND SELECT IN BPF) ACTIVE HI (5V) active Lo 24-28-29 B 1N4148 IC412 ULN2803 1N4148 3.5MHz 1.8MHz 3.5MHz 1.8MHz 1 2 3 4 5 6 7 8 IN 1 IN 2 IN 3 IN 4 IN 5 IN 6 IN 7 IN 8 OUT 1 OUT2 OUT 3 OUT 4 OUT 5 OUT 6 OUT 7 OUT 8 COM DIODE FIXED connect to same names GND Note: the names on above lines R496 18 17 16 15 14 13 12 11 10 + C428 9 ATTEN-72 JP401 HEADER 5X2 USER-1 ATTEN 24/28/29 18/21 10/14 5/7 3.5M 1.8M +12V 1 2 3 4 5 6 7 8 9 10 18-21 24/28/29 10/14 3.5M Tx PA BIAS 14MHz 10MHz TO LPF VIA RIBBON CABLE 7MHz 5MHz 3.5MHz C427 100nF 1.8MHz 220uF/16V 24-28-29 B 18-21 14MHz 10MHz 7MHz 5MHz 3.5MHz 1.8MHz 12v DC input +12V +12V gnd GND THESE LINES ALSO RUN TO THE BAND PASS FILTER and are active Hi Tx PA BIAS 010509 added PA bias and 12v to JP401 in matrix FOR LPF from timer section 15-01-09 ULN2803'S CORRECTED A 5th Dec 2007 Update_1:- VK3PE Sheet: 9 ORIGINAL SCHEMATIC BY G6ALU of 16 1 2 3 4 error in LPF control designation 011207 cosmetic update only 5 6 PICaSTAR SCHEMATICS BY VK3PE & C.S. BASED ON ORIGINALS (C) BY G3XJP TITLE:H:\COMBO-SCHEMATIC-PROJECT-121109\COMBO-MATRIX.SCH For Oct 2007 "VK3PE PCBS" 7 Vers "A" 8 A 3 4 5 PICaSTAR MAGIC ROUNDABOUT 7 3 IC502 78L62 C511 100nF 3 OUT RFC501 1 2 C530 100nF C513 100nF C532 100nF extra cap D501 R509 1K 1N4148 C526 R529 22K 100nF CSQ2 BALANCE BEST-IP3 NF/IP3-48 RSQ1 470R 2K2 C581 100nF RSQ4 VALUE TBA LATER ADDITION D502 1N4148 +5V !!! IN Rx MODE !! FOR BEST IP3 1nF 6 C512 SEC 4 L501 660nH 14T ON T25-2 MR5V 100nF Tx C531 100nF Tx C505B NF 330pF R519 2K2 C529 100nF C504 22uF 2K2 R514 2K2 47K 10K 2 2 C516 100nF TR506 BC517 IC505 FST3126 IF-IN-OUT "PADS" Mod. 100nF R537 22R 100nF T ATTENUATOR PAD R513 2K2 T502 4 2 2N3904 IS OPPOSITE ! 1 turn T501 See Part 18 TR503 J310 S TR502 J310 S S S TR501 J310 See Part 18 for winding details { 4 bifilar turns} C522 100nF R505 22R C523 R506 22R 100nF R507 22R C524 100nF 2 C519 100nF 10k 2N3904 QX1 R533 10k 2N3904 QX2 DC INPUT 09-06-10 CLARIFY MINI-CICRUITS PIN NUMBERS 07-12-09 minor tidy up only 010509CHANGED F/P FOR BC517'S 300409 CHANGE F/P OF LM317l 14-01-09 TO BPF 24-12-07 Update-2 12V_BPF 12V_BPF CHANGED U310 TO J310's 23-02-06 PAD MODS ADDED TO SCHEMATIC & commercial pcb made 16-08-06 home made pcb built C525 A MADE ALL CAP AND RES 0805 14-08-06 STARTED 100nF 8 16 Post #3817 HAROLD USED BN61-302 CORES TO GET RESPONSE UP TO 6 METERS 5 B +12V C599 100nF 22uF of 4 +12V IND1 Sheet: 3 2 RX1 2 100nF C502 about 12-15dB gain here? C RFC510 C515 RFC504 6T ON 43 BEAD TR504 J310 ~0.42V DC R504 22R 12V 1 1 FIT FB ON EACH Drain LEAD of TR1 to TR4 1 3 4turns RFC503 6T ON 43 BEAD 3 THESE ARE THE SCHEMATICS FOR COMBO STAR BC517 top view:- C520 100nF 1 C521 100nF 2 2 ~ 106mA on VK3PE MR R522 2K2 B R534 1K5 GND GND E THIS SECTION ADDED JAN/FEB 2007 C536 R535 47R 2 100nF 100nF 100nF 22R R536 IF-IN-OUT CO-AX R523 2K2 C509 C517 3 R521 2K2 330pF 100nF "PAD" FST3126 C501 MR_IN_OUT RF in-out CO-AX C518 14 13 12 11 10 9 8 Vcc G4 S4 D4 G3 S3 D3 C527 MR5V MR_IN_OUT G1 S1 D1 G2 S2 D2 GND 1 1 2 3 4 5 6 7 100nF 3 1N4148 R528 Vcc G4 S4 D4 G3 S3 D3 1 D503 1 1N4148 R531 G1 S1 D1 G2 S2 D2 GND + 10K BC517 31 R525 RF-IN-OUT 14 13 12 11 10 9 8 2 D504 1 2 3 4 5 6 7 NF 660nH 14T ON T25-2 1 TR505 MR5V C514 IC506 R532 47K C506BC506A L502 MR5V C528 100nF B R520 2K2 31 C510 + 100nF 2 R515 1 R534AR534B 100R 100R MR5V R530 47K A C R533AR533B 100R 100R C505A 2K2 R524 10K AS MEASURED ON AADE METER 6 MCL 4:1 T503 100nF R518 2K2 MAY ASSIST SQUARING 20-10-09 R517 4 C535 FOUND 12T IS ABOUT RIGHT 3 1 3 SEC 1 52 BEST-IP3 NF/IP3-48 MR5V 4 2 FST3126 2 5 4 2K2 3 5 Tx C 1 3 6 25 1 RSQ2 CSQ1 1nF RV501 500K MULTI TURN T505 MCL 4:1 56R R502 74AC86 SEE STAR FOR ADJUSTMENT DETAILS R512 56R R501 2 C580 100nF 2K2 10K C533 100nF MCL 4:1 T504 1 R511 +12VTX 14 13 12 11 10 9 8 Vcc G4 S4 D4 G3 S3 D3 6 R527 +12VTX TO CLARIFY FITTING OF MINI-CIRCUITS TRANSFORMERS, (THE DOT ON T4-1 CORRESPONDS TO THE HEX SHAPED PAD ON THE PCB) G1 S1 D1 G2 S2 D2 GND 3 R526 10K Alternate to IC502 4 470R 1nF R503 56R D 2K2 IC504 1 2 3 4 5 6 7 6 From DDS Filter 14 13 12 11 10 9 8 6 LO 1 2 3 4 5 6 7 820R RED NUMBERS ARE THE MINI-CIRCUITS T4-1 PIN NUMBERS RSQ3 2K2 IC503 R508 LO R591 56R 100nF C534 4 2 C507 LOCAL OSC INPUT Co-ax R592 "H-MODE" MIXER LOCAL OSC. SQUARER TO BOTTOM RH C503 22uF R516 C508 100nF 1 2 5 3 OUT 2K2 R510 5 IN C12VIN 100nF MR5V R590 220R 3 2 1 1 GND 12V 2 + 6T ON 43 BEAD RFC502 1 2 07-12-09 2 +Vout 6T ON 43 BEAD IN D IC501 78L05 Vin ADJ 1 8 ICALT502 LM317L 6.2V Regulator Version A 060907 24-11-08 PREFIX ALL WITH 500 6 1 2 GND 1 6 SCHEMATICS BY VK3PE & C.S. TITLE:G3XJP's STAR MAGIC ROUNDABOUT H:\COMBO-SCHEMATIC-PROJECT-121109\COMBO-MR.sch Ref Parts 17 & 18 "VK3PE" 7 Vers Ver A panel 8 3 4 ZD601 4V7 E 5 3 4 +5V in comm D1 C G+ G- 2 gain gnd E E B 3 5 2 2 C640 10nF R615 3K3 R602 100R IF GAIN +5V 2 14 13 12 11 10 9 8 0V TO TX VC604 60pF 3T 4 1 VinT Out C699 47uF/16v 6 100uH C646 100nF GND R1X 1 100R C16X 100nF 2 RFC610 2nd LO 1 2 4 VC2A VC2 30pF C14X 220pF C1X R4X 1K C13X 100nF 220pF 5.5-65pF ALTERNATE TRIMMERS 2 + C637 HF-PORT 0V TO RX 10nF HF-PORT "NF" = Not Fitted B C626 220uF/16V 3 1 3 5 RV606 10K 2 CA699671 10uF /16v 47K Mic Input R603 220R + R616 + 4K7 C624 10uF FB601 2 MIC 1mH choke C691 1nF MIC C625 33uF Mic-AF-TO-DSP "L IN" VIA FEEDTHRU CAP C634 1 RFC609 2 MIC-IN-TO-CODEC 100uH 220nF R627 10k B Check "Mods" document for value suggestions for C45 50k trim pot Bourns 3306P or 3306F CB699 10nF 1 C690 1nF (5v) TL072 2 Ref STAR FIT A RESISTOR HERE IF ELECTRET MIC. USED. 6k8 (for Electret Mic ONLY) R16X 22nF C645 2 RV605 TRIM POT VALUE CAN BE REDUCED IF RANGE IS TOO WIDE JUNE 2007 R665 18R 0.5w axial 2 + R617 4K7 R633 IC607A 3 MIC-IN-TO-CODEC C695 1nF 14-01-09 1 B 260808 possible changes to TR3 area, refer to Official Mods. 22-12-07 minor update _Update-1 TR613 TIP122 13-08-07 G6ALU VERSION/LAYOUT STAR IF WITH MODS AT 15-06-06 PICaSTAR SCHEMATICS BY VK3PE & C.S. Sheet: 7 5 A 25-06-07 OFFICIAL MOD AT C58 noc CRYSTAL FILTER:POSSIBLY 10M4D (P/N EFX8106952 from Ranger CB) FROM WWW.pacific.us.fm/pacific2005/store/index.html 13th Nov 07, 4 x BA244 diodes, corrected. 140907 CHANGED DESIGNATOR L2 TO T1 AS ORIGINAL LO-INJECTION TO SHEET 2 4 RX 15KHZ 1 (5v) IC607B LO-INJECTION C692 1nF R607 NF 10V_IF + C7X 100nF VK3PE BASED ON ORIGINALS (C) BY G3XJP 5 14 TITLE:- TL072 of 10M4D from Realistic CB/Marine 3 R614 3K3 260808:- See Official Mods sheet re these values. SHEET 2 6 6 5 C20X 47pF R2X 33K 0V TO TX TH601 10K NTC E XTAL F_IF +15KHZ A 1 2 3 4 5 6 7 G1 S1 D1 G2 S2 D2 GND (not really needed) C15X 100pF 5 3 RX 15KHZ RV604 22k See STAR setup information for process todetermine this setting. C661 NF C660 100nF ADDED 2nd LO HEATER 121208 OPTIONAL TR1X BC548 B 220nF R611 2K7 R664 15K C R3X 100K 5 10nF IC608 78L08 + 2 RZ3 82R RX-15KHz C662 4 1 100nF C644 10nF +12V 6 C FST3125 36T ON T37-2 TAPPED AT 7T ~5.2uH 10V_IF E 100R C671 FT37-43 10T:3T BA244 TO DSP "RH IN" IC606B TL072 7 8 R624 10K RZ4 470R 0R R632 8K2 R620 5K6 1 4 1 VC4A 5.5-65pF note: ALTERNATE TRIMMERS BA244 100nF 2 C633 RZ2 2 2 T601 T37-2 (29+7T) D609 T602 1 D610 R606 BA244 560R 10T 3 Vcc G4 S4 D4 G3 S3 D3 2 2N3904 TR603 OFFICIAL MOD 25th JUNE 2007 C TO REDUCE POP ON LH CHANNEL DURING T/R NF R637 C9X 1 E C D607 BA244 SD TR601 J310 D608 D 3 14 13 12 11 10 9 8 C665 1uF R626 10K C651 100nF 3 29T 1 5 2 S R623 10K ~30uH G G R605 560R 4 6 5 C659 100nF CZ3 RX LEFT AF C696 1nF 100nF 10V_IF 47R R601 IC603 1 FILTER-2 R634 22K 7T 1 G1 S1 D1 G2 S2 D2 GND 2 5 3 2 VC3A CZ2 NF 1nF 3 B 1nF 1 100nF +5V C12X 10nF VC603 60pF 4 ~3uH C650 C636 220nF C631 10nF RFC612 330uH C638 10nF +5V R619 4K7 C635 FROM DSP "L-AF" OUT C658 0V TO RX 4 1 3 2 5 6 1 TX/RX IF L601 22t on T50-2 core 5.5-65pF LF-PORT LF-PORT 3 4 5 6 FILTER-1 TX/RX IF Vcc G4 S4 D4 G3 S3 D3 1 2 3 4 5 6 7 R625 10K BI-DIRECTIONAL AMP. 900R/10pF Cx58A 100nF RX LEFT AF SHEET 2 CO-AX IN/OUT RIGHT-IN RX AF TO PA LH LEFT-IN 2 LEFT-IN C697 1nF RFC607 4K7 C670 10nF IC604 C639 C648 100nF 2 RIGHT-IN 1mH Rx58A FST3125 R618 4K7 RFC606 1 100nF C654 1 +5V F601 10M4D 8 POLE FILTER (10.695MHz) 1 10M4D 2 TO DSP "R IN" RX-AF-TO-PA-RH C656 +5V 68R C642 10nF C649 100nF C698 1nF 100nF R631 10K 1mH RZ1 R622 10K 120K Alternate filters 2 RIGHT AF/TX RX RX RIGHT AF/TX D 100uH C632 220nF 10nF R638 F602 Possible ALT FILTER "ITT" (10.7MHz) 1 4 Filt-ITT RFC605 1 1 10K AD603 DIP ALTERNATIVE NARROW AGC (2.5v) CZ1 R621 C NARROW AGC 1N4148 RX-RH-AF C655 100nF 6 100nF C664 RV602 7 B out D606 C641 10nF 4 C664B 100nF AD603 IC602A gain C664A 100nF R629 10K 4 8 8 1 1mH RV601 AGC Sens. A RFC602 3k3 C663 100nF 10V_IF C663A 100nF C663B 100nF 0V TO TX 2 TR606 2N3906 7 B out RX 1 FROM DSP "R AF" OUT R630 10K C657 100nF SET ON TEST IN Tx SETUP R613 1 1mH gnd RFC601 +12VRX 2 G+ G- 2 C E Tx/Rx Switching in comm D1 1 4 100K trim pot Bourns 3306P or 3306F 1 3 4 5 R663 10k 10nF C643 R610 2K2 AD603 IC602 5 100nF 3 4 C621 10pF R628 10K TL072 IC606A 3 A C10X 6 TR612 2N3904 D605 1N4148 B C652 100nF 0V TO RX B R604 470R C + C622 220uF/16V R662 100K C674 100nF R612 22K TR604 2N3904 IF AMP 3 OUT E +12VTX 2 12-11-09 +5V C627 47uF 8 +5V IN 2 D 100nF C653 100K trim pot Bourns 3306P/3306F 1 C6X 100nF + C IC601 78L05 C623 220uF/16V +12VTX See Tx setup for process to set this value + 100uH +12VRX 8 1 C 2 7 THESE ARE THE SCHEMATICS FOR COMBO STAR BY VK3PE & C.S. 10V_IF GND +10V +10V 6 PICaSTAR IF BOARD section 24-11-08 prefix 600 +10V INPUT RFC604 5 TO AF AMP 2 2 1 16 6 H:\COMBO-SCHEMATIC-PROJECT-121109\COMBO-IF_Sht1.sch For Oct 2007 "VK3PE PCBS" 7 Vers A pcb's 8 1 2 3 4 5 6 7 8 THESE ARE THE SCHEMATICS FOR COMBO STAR 12-11-09 D D PICaSTAR IF BOARD for G6ALU LAYOUT BY VK3PE & C.S. C C "MIXADAPTER" FST3125 MIXER BOARD (NOW PART OF IF PCB) ALTERNATE FOOTPRINT 1 CZ8 100nF IN OUT 3 CZ12 CZ12A 4u7/16V 4u7/16V 5V-MIXER + CZ7 100nF CZ6 100nF RZ10 2K2 FROM _IF_SHEET 1 5v dc 2 IC605 LO-INJECTION LO-INJECTION RZ12 510R (470R fitted) FROM C1X (2nd LO) RZ6 10K 1 2 3 4 5 6 7 14 13 12 11 10 9 8 RZ11 2K2 C2X + 1 2 3 4 5 6 7 RZ7 2.5v dc 2K2 ICZ3 FST3125 G1 S1 D1 G2 S2 D2 GND 2K2 100nF Vcc G4 S4 D4 G3 S3 D3 B 6 TRIF 0.125 ON BN43-2402 XFMR601 5 2.5v 14 13 12 11 10 9 8 2 2.5v 4 RZ9 1 2.5v CZ9 1nF CZ10 1nF + 10uF/16V CZ11A + CZ11 TO IF_SHEET 1 2K2 74AC86 RZ13 510R (470R fitted) RZ8 CZ4 100nF 10uF/16V (C-CASE) HF-PORT HF-PORT 3 CZ5 100nF B LABLES ARE "NET NAMES" LF-PORT 10V_IF 10V_IF GND UZ2 78L05 LIKE NAMES JOIN TO OTHER PARTS OF SCHEMATIC LF-PORT ALTERNATE FOOTPRINT TO SHEET 1 SCREENING OF THIS WHOLE ASSEMBLY IS VERY DESIRABLE 280909 14-01-09 300708 minor update. 22-12-07 minor update A A 10-07-07 CONVERT TO 0805 PARTS DRAWN BY VK3PE PICaSTAR SCHEMATICS BY VK3PE & C.S. Sheet: BASED ON ORIGINALS (C) BY G3XJP 15 TITLE:of 16 H:\COMBO-SCHEMATIC-PROJECT-121109\COMBO-IF_Sht2.SCH 1 2 3 4 5 6 H:\COMBO-SCHEMATIC-PROJECT-121109\COMBO-IF_Sht2.SCH For Oct 2007 "VK3PE PCBS" 7 Vers A 8 3 4 5 6 DSP OPTO ISOLATOR FOR PTT & KEY TO DSP prefix 1000 ON test: approx. 18mA with no input signal +12V DC Supply D ADDED CAP C904 1000uF/16V + C911 1000uF/16V R916 160608 INT_R INTERNAL SPEAKERS 0R GND R915 L-IN L-OUT Vcc GND GND R-OUT TO DSP *SHUTDOWN R-IN NC or Farnell 1694024 ? LM4940TS INT_L (disabled by external) 0R 8 7 6 22k C910 shielded cables from DSP section C906 LEFT-IN LEFT-IN STEREO SOCKET L-OUT 220uF/16V C909 C903 270k R907 180pF R908 22k 270k C907 10uF/16V R912A 330R R912 NF REFER TO VK3PE WEBPAGE 1:1 transformer T901 1:1 TRANSFORMER 2 2 'LEVEL' PROTO ~260R DC Resistance 1K RV901 1 3 5 + R913A R913 NF GND 1 2 3 4 5 RING LOAD RESISTORS FOR DIRECT OR TRANSFORMER OUT TIP REMOVE RES BELOW FOR DIRECT CONNECT TO PnM VIA J4_PNM FOR AUDIO OUT AND LINE OUT FQ_UD DATA W-CLK R2 100R R1 100R R3 100R encoder and dds control J33 5volt DIR GND +12V or can wire encoder direct from PnM alternate connector +5V_PNM TACK DIR GND pwr in and status FQU DA WC OPTO ENCODER CONN. (on edge of the panel cutout) J304 1 2 3 4 4-PIN B PA_DIS2 +5V_PnM +5V_PnM +5V_PnM 1 3 5 7 9 11 13 15 17 19 J33A 2 4 6 8 10 12 14 16 18 20 dsp led SPARE-LED TACK SPARE-PIN_B GND SPARE-PIN_A FROM-DSP-S-METER GND GND TR_STAT HEADER 10X2 5volt DIR GND +12V PA_DIS2 +5V_PnM +5V_PnM +5V_PnM 1 3 5 7 9 11 13 15 17 19 2 4 6 8 10 12 14 16 18 20 SPARE-LED dsp led TACK band/lpf switching ADDED 140109 from dds carrier 'LINE' OR PHONES TBA OUT FOR T901 FITTING Original used is from www.altronics.com.au Part #M0222 ($3.60) or www.jaycar.com.au #MM2534 $4.95 not checked but Farnell 1362398 or similar B JACK2 JACKA2 STEREO SOCKET R950 Transformer???? INTERCONNECT TO CONTROLLER C NOTE ! Select Res values etc for desired output. FOR PARTS FITTING 330R 100nF POLY EXTERNAL SPEAKERS TIP to Loudspeakers (VIA JACK1) 180pF R910 REF MSG # 1114 RE TIP/RING RING 4 100nF POLY JACK1 JACKA1 1 2 3 4 5 R-OUT NC 'DIT' 220uF/16V C905 R911 3 C908 RIGHT-IN RIGHT-IN 6 PF1 5 PF1 1 4 E 5 4 10 C + K 3 ALT HOLE IN PCB 1K A 07-12-08 + 2 4 4 1 KEY IN R2000 PF0 3 OPTO2000 4N25 + IC902 LM4940TS or LM4950TS PF0 2 STEREO SOCKET STEREO SOCKET C B TIP IS 'STRAIGHT' KEY INPUT E 5 1 1K K + C902 1uF TANT 07-12-09 prefix 900 ALT IS LM4950TS FARNELL 8181225 Au$4.55 C nc 2 A 3 TIP PTT IN R1000 OPTO1000 4N25 1 B RING 100nF 6 C1000 'DASH' nc 1 2 3 4 5 2R2/1W R909 10K EXTERNAL 'PTT' & 'KEY' INPUTS JACK3 JACKA3 +12V +12V 8 6 ALT HOLE IN PCB +12V R914 BYPASS D 7 Audio Amp CHANGED TO 1000uF 2 9 1 SPARE-PIN_B J22 21MHz 28MHz 18MHz 14MHz WB_LED GND SPARE-PIN_A FROM-DSP-S-METER GND GND TR_STAT TR_STAT ATTEN-72 3.5MHz CW-23 LSB-43 HEADER 10X2 TOP CONNECTOR J22A HEADER 10X2 1 3 5 7 9 11 13 15 17 19 2 4 6 8 10 12 14 16 18 20 HEADER 10X2 24MHz 29MHz 5MHz 10MHz 21MHz 28MHz 18MHz 14MHz GND WB_LED TR_STAT NF/IP3-48 1.8MHz 7MHz USB-79 ATTEN-72 3.5MHz CW-23 LSB-43 GND 2 4 6 8 10 12 14 16 18 20 24MHz 29MHz 5MHz 10MHz GND NF/IP3-48 1.8MHz 7MHz USB-79 GND ALT BOTTOM CONNECTOR TOP CONNECTOR ALT BOTTOM CONNECTOR 1 3 5 7 9 11 13 15 17 19 14-01-09 ADDED ALTERNATE O/P XFMER A 17-11-08 mods to ref numbers for inc into single pcb star There are mating connectors on the Picnmix board. Trxavrb also has mating conenctor. Sheet: THESE ARE THE SCHEMATICS FOR COMBO STAR 6 of 07-12-09 minor tidy up only 01 10 09 ADD ALT 'STEREO' JACKS 1 2 3 4 5 A 22-02-08 changed to 1k resistors. (was 2k2) and IDC ribbon cables are used to connect. 6 16 PICaSTAR SCHEMATICS BY VK3PE & C.S. BASED ON ORIGINALS (C) BY G3XJP TITLE:H:\COMBO-SCHEMATIC-PROJECT-121109\COMBO-OPTO_AUDIO.Sch For Oct 2007 "VK3PE PCBS" 7 Vers 8 1 2 3 4 G3XJP PICaSTAR 7 8 AD9951 DDS "PLL" (VK3PE PCB) 'COMBO' VERS. 1 5V_2 FFB2 FB 12-11-09 XC6201P332PR FARNELL 360-5711 $1.18 +T 2 3 OUT IN 1 CC7 3V3 D + + bead 5v input + CC5 4u7/10V 2 5V_2 6 IIC2 DC INPUT D 5 4u7/10V CC4 4u7/10V W-CLK DATA XC6201P182PRN FARNELL 110-6655 IIC3 1 Dvdd CC3 4u7/10V CC16 100nF 100nF RR5 12 W-CLK FQ-UD DATA DDS-CARRIER AGND DDS-GND 28 27 26 25 24 23 22 21 20 19 18 17 16 15 30 29 Avdd CC12 100nf 28 CC17 100pF CC19 10nF 27 26 25 37 39 38 41 40 43 42 44 45 CS SDO SDIO SCLK Dgnd SYNC_IN DVdd_I/O OSK IOSYNC RR6 3K9 Avdd CC15 10nF REF-CLK CC18 W-CLK 31 AVdd + AGND CLK-IN 32 B CC6 4u7/10V 100nF DDS-OUT TT1 BALUN CORE (SEE STAR FOR WINDING DETAILS) RR1 100R GND RR2 100R 4 DATA LOOP_FILT C 1 1 2 FB 5V_2 Agnd 1K CARRIER1 FERRITE BEAD AVdd CLK MODE AVdd CC13 XTAL Out Dvdd CC9 100nF 33 PADDLE 11 DAC_Rset NC10 Agnd 22k 34 0 100nF OSC/REFCLK 24 9 AVdd DACBP CC11 OSC/REFCLK 13 ADAPTER FOR STAR 100nF Agnd Agnd CO-AX under pcb 8 Agnd 23 CC10 FQ_UD Agnd 22 7 Agnd AVdd IOUT 100nF Agnd IOUT 6 21 W-CLK CC14 Dgnd 20 5 DATA AVdd RR4 reset 35 DVdd AVdd from PnM or TRxavrb Dgnd 19 4 36 RESET PWRDWNCTL AVdd C DVdd Agnd 3 I/O UP 18 2 Agnd 2 1 CC8 100nF B 46 48 CC2 4u7/10V FQ_UD DGND IIC1 Avdd Dvdd 1 2 FFB3 3 bead 4 5 6 7 8 9 10 11 12 13 14 47 AD9951 1.8V 16 Avdd + 2 1 15 CC1 4u7/10V bead IN OSK OUT Dgnd 3 Agnd CC1A 100nF XC6201P182PRN FARNELL 110-6655 $1.18 +T IIC4 2 + 14 1 FFB1 FB 1 17 + SYNC_CLK IN 2 OUT AVdd 3 1.8V {digital} DDS-OUT DIP 280909 TIDY Avdd 2 230909 CHANGED SOME NET NAMES TO BE SAME AS COMBO 230909 CHANGED TT1 OUPUT TO GND GND 3 5 090909 ADDITIONAL PREFIX LETTER ADDED TO EACH PART FOR USE ON COMBO PCB DDS-OUT TO DDS FILTER 170807 PCB Ver A V2 FB CHANGED / ADDED , XFMR CHANGED A 080807 WIDER AD9951 PADS) 13-07-06 UPDATED SCHEMATICS BY VK3PE & C.S. Sheet: DDS IS NOW INTEGRATED ONTO THE SINGLE BOARD VERSION 16 TITLE:of 16 1 2 3 4 5 6 H:\COMBO-SCHEMATIC-PROJECT-121109\COMBO-DDS.SCH "VK3PE" 7 Vers 8 A 1 2 3 4 5 6 7 8 STAR TIMER SECTION 07-12-09 THESE ARE THE SCHEMATICS FOR COMBO STAR PREFIX ALL WITH 700 NOW FOR SINGLE BD STAR Possibly LM2937-10 ET/NOPD Farnell 1564642 NB Max 500mA D IC714 7810T 1 10V SOURCE FOR PCB C720 220uF + C775 33uF C779 100nF LED 2 R790 4k7 R756 IC713 12v input to Radio 1 IN R752 + 2K2 C776 33uF SD R753 10K C778 100nF are made on the PCB itself. TR711 LED702 G NDT2955 only the PA Bias line needs to LED be run to the PA's. 2 QC2 QC OUT MOST OF THESE CONNECTIONS +12VRx 3 1 C777 100nF 2 NOTE: D S 3 5V-TIMER G +12V +12V 10R 78L05 GND 12v TO OTHER BOARDS C +10V LED701 AS REQUIRED 12v to Fan if needed. QC1 QC 3 OUT 2 R793 FAN-POWER-OPTION IN 1 C780 + 100nF 1 2 Points on PCB or LM2940T-10.0 low dropout 1amp 10v reg RS components #5359010 GND D R759 47K R751 47K J702 R791 4k7 QUICK CONNECT TABS QC5 POWER TO PA's etc QC R757 2 10R 4 POWER_SWITCH R754 10K Power on SW. SWITCH TO GND RELAY_DPST 1N4004 R760 47K 16F627 Ext Linear Local PA C/O 12V GND PA Bias 12v Tx 12v Rx 10v T/R Status R792 4k7 IC711 4 13 12 S701 1 2 3 4 5 6 7 8 +12VRx +12VTx IC712 10 11 15 9 8 7 RB4 RB5 RA6 RB3 RB2 RB1 3 6 RB0 18 17 1 2 16 IN 8 IN 7 IN 6 IN 5 IN 4 IN 3 IN 2 IN 1 COM DIODE OUT 8 OUT 7 OUT 6 OUT 5 OUT 4 OUT 3 OUT2 OUT 1 B 10 11 12 13 14 15 16 17 18 EXT LINEAR LOCAL PA C/O 10R R758 TO MATRIX Tx PA BIAS R755 10K ULN2803 V2 Tx PA BIAS TR709 NDT2955 5 FROM DSP ASSY. RA4 GND DIP SWITCH 8 way RA1 RA0 RA2 RA3 RA7 8 7 6 5 4 3 2 1 FIXED MORE or LESS 16 15 T7 14 T6 13 T5 12 T4 11 T3 10 T2 9 T1 MCLR RB7 RB6 9 DPDT RELAY CAN ALSO BE FITTED B LED NDT2955 LED'S ON PCB 14 D713 LED703 TR710 D711 1N4148 (2 PLACES ON PCB) GND 6 1N4004 +10V +12VTx Vdd 5 1 2 D712 R750 1K 1 2 3 4 5 6 7 8 9 10 TR_STAT RL701 3 QC4 QC 1 2 1 1 2 1 QC3 QC POWER-IN 2 1 2 POWER-IN C Male header 10 pin x 0.1" R761 47K R795 10K R794 PA_DISABLE TR_STAT PA_DISABLE 040310 R794 & R796 NOW 470R (WAS 1K) 07-12-09 minor tidy up only 470R 260909 REMOVED LM317 ALT 10V REG 010509:- added PA bias to JP401 in matrix 14-01-09 12-01-09 possible lm2937 10v reg ? PGMER INTERFACE REMOVED R796 470R PA_DIS2 A ALTERNATE POINT FOR PA DIS. LOCATED NEAR REG. FOR DDS. REFER TO IAN G3VPX'S TIMER CHANGES 040907 PCB BY CHRIS STAKE 07-07-06 Sheet: 7 PREFIX 700 of CORRECTED WIRING TO NEW FOOTPRINT OF IC712 1 2 3 A 01-10-09 J3 now 10 pins (USED IF HIGH SWR FOR SHUTDOWN OF PA) 4 5 6 16 SCHEMATICS BY VK3PE & C.S. STAR TIMER BY VK3PE & C.S. TITLE:H:\COMBO-SCHEMATIC-PROJECT-121109\COMBO-TIMER.sch "VK3PE" 7 Vers single pcb star 8 1 2 3 4 5 6 7 8 USE 1/2W Resistor minimum. 1 or 2W is better R398 10R 1W 4 turns, 22SWG, on 6mm former 14mm long. L309 GND 1nF 1nF C320 C319 D 1nF 10nF 56pF C308A NF 10nF 1K XTAL301 2 OSC-IN OSC 68pF R3308 NF 10K B DDS1 1nF C3302A TR302 MPSH10 470uF/16v C314 1 R308 1K eg > 100MHz R309 390R C302 22pF 1nF DATA BE CAREFUL, FUNNY PINOUT ON MPSH10's ! 4 2 2 1 2 3 4 5 6 7 8 9 10 11 12 13 14 possibly add 56R in series with 10nF cap if UHF oscillation present FB43-101 1 3p3 8p2 L3302 21 1uH DGND AGND CLK-IN W-CLK FQ-UD DATA DDS-CARRIER AGND DDS-GND +7dBm C322 RF-OUT RF-OUT 3 C3304 R314 1K L3301 2 R3311 180R 10nF C FB301 FB C3305 5 42MHz LPF (200R) C30X E NF 56R R308A R307 680R E R310 TR304 TIP122 1 C306 TR301 MPSH10 10nF C3307 3 TH301 10K NTC R3307 NF 10K + B AD9951 DDS CARRIER PCB C305 C301 E C 1 L3303 IND-TOROID DDS carrier now on main PCB, but socket remains. 10nF R311 100R BUFFER AMP B 680nH or 2N5109 ? 10nF 28 27 OSC-IN 26 25 W-CLK 24 FQ_UD 23 22 21 20 19 DDS-OUT 18 DDS_OUT-2 NC 17 16 15 C324 22pF C326 22pF C325 33pF CO-AX TR303 2N3866 C3306 C323 R312 56R R313 470R E 2 VC301 22pF 2 10nF R3305 15K R304 1K5 (OR LOWER) VC301A 5.5-65pF B C C313 No winding here ! 10nF R303 15R 10nF C 4 1 10uF /16v C312 1 RV301 10K C303 4 2 2 2 turns on FB43-101 C308 6 31 + possible mod to reduce this value to improve Osc charactersistics as low as 330R Ref msg 21604 C304 L301 SEE fig 29 ALT TRIMMER FB3 FB C307 2 1K R306 5 3 1 VinT Out C321 47uF/16v GND + R301 18R 0.5w axial 2 C GND 1 IC301X 78L08 R302 560R C397 100nF 100nF C396 R317 100R 5V_2 3 8V-BUTLER 2 100uH 2 C318 100nF +12V C317 1nF 1 1 3 VinT Out 5 1 C304A 10uF REF OSCILLATOR C315 10nF REG. FOR DDS VinT Out + + 2 IC301 78L08 IC304 LM7805 1 D +12V C3303 470uF/16v 10nF R315 56R R316 5R6 C CAN REMOVE FOR MORE OUTPUT LEVEL DIP FQ_UD W-CLK DATA DATA THESE ARE THE SCHEMATICS FOR COMBO STAR FQ_UD 4 3 2 1 W-CLK for combo panel change to prefix 300 B J4_PnM 31-12-09 FROM PICnMIX PCB PIC B NOTE: these connections are normally made with the 20 way ribbon cable. 4-PIN 0.1" MALE HEADER BUTLER/DDS CARRIER/AMP SECTION THIS IS THE 5V SUPPLY FOR THE PnMN (if used) OPTO TUNING ENCODER SECTION (Home made encoder) USE 1/2W Resistor minimum. 1 or 2W is better J305 IC305 TACH GND Vcc DIR 4 3 2 1 +5V_ENCODER 1 TACK 2 DIR 3 GND 4 12v DC Input OPTO CONN. FROM JP1 ON DISPLAY PCB +12V +12V 4-PIN C3302 100nF 10R / 1W C336 100nF 220uF/16V C3504 1 + PICNMIX 5v source IC303 LM7805 +5V_PNM VinT Out 3 C310 To the Picnmix PCB via ribbon cable. +5V_PNM (NOT used for TRxavrb) 100nF 2 TUNE R319 GND R305 560R A C367 10nF HLC2705 (RS 196-993) 31-12-09 C306 (Butler) SHOULD BE 68pF FOR CORRECT O/P LEVEL ESPECIALLY ON 10M K D301 LD271 match diode is a SEP8506 (RS 195-798) 14-01-09 A A Update_2 26-11-07 TR103 is TIP122 not TIP123 31-10-07 C2 IS ON DISPLAY PCB Sheet: BUTLER OSC, DDS CARRIER AND AMP PCB 1 2 3 This schematic is a re-drawn version of the G3XJP PnM schematic who owns the (C). This schematic is provided for completeness only for the VK3PE & C.S. pcb. 4 5 6 2 of 16 PICaSTAR SCHEMATICS BY VK3PE & C.S. BASED ON ORIGINALS (C) BY G3XJP TITLE:G:\COMBO-SCHEMATIC-PROJECT-121109\COMBO-BUTLER.SCH For Oct 2007 "VK3PE PCBS" 7 Vers A 8