User's Manual - Crown Broadcast

Board Layouts and SchematicsF1 2 3 4 567 8ADDED TO PWB (200922-PWB-D IN LOCATIONSHOWN, AND DEPICTED ON COMPONENT MAP.C23C24REVISION HISTORYAPPROVALSE . C . N. REV DESCRIPTIONDATE DWN CHK CM PE264 M PRODUCTION RELEASE 12-10-03 DW DW DP279 N XU1 WAS 200479-TERM-10 01-29-04 DW DW MH316 O PWB CHG'D TO REV. C 06-14-04 DW DW DP361475P PWB CHG'D TO REV. D 03-22-05 DW DW DPQ PWA & PWB NOW RoHS. 07-28-06 DW DW DPF.01.01EDCJ1RF INC1.01J311R1OPEN1D1OPENVinL6OPEN32VR1OPENGND2VoutR2OPENC2OPEN3 +5VC18OPENR5OPENC4OPENR4OPENR3OPEN23C3.01D2OPEN1C522R6OPENR1751R16OPENXU1MHW6342TINGNDGNDN/CVCCN/CGNDGNDOUTC22OPENL133uHR8*123456789C60.01T1R180C70.01L2OPENFOR FM30:20VDC INPUT APPLIED HERE.C8OPENR7OPENQ1BLF245GL7OPENR9511/2WC160.01DSL3C20OPEN+24VDCL410.4uHC1010pFC9OPENR114.7KR1010KC1136pFC21OPENR12OPEND31N753A6.2VL523.2uHC1236pFC135pFC15680pFC1427pFR13OPENJ2RF OUTFOR FM100 AND FM250: 18VFOR FM500: 20VFOR FM30: FEED POINT FROM PWR. REGULATOR PWB.TRT12.7K NTCOPENC170.01EDWG. NO. Q43310-4F REV. QCBAJ41C19OPENJ513284U2A1OPENR14OPENR15OPENR8 POWER LEVEL CONFIGURATIONFM30 FM100 FM250 FM500OPEN 3 OHM 5W 3 OHM 5W 2.7 OHM 5WUNCONTROLLEDUNLESS OTHERWISE MARKED IN RED INK BY CM AS ACONTROLLED COPY, COPIES OF THESE DOCUMENTSINCLUDING ASSOCIATED ELECTRONIC REPRODUCTIONSARE FOR REFERENCE ONLY.56U2B7OPENNOTE:UNLESS OTHERWISE SPECIFIED:1. ALL RESISTORS ARE IN OHMS, 1/4 WATT +/- 5% TOL.2. ALL CAPACITORS ARE IN MICROFARADS.THESE DRAWINGS AND SPECIFICATIONS ARE THE PROPERTY OFINTERNATIONAL RADIO AND ELECTRONICS CORP.AND ARE NOT TO BE REPRODUCED, COPIED OR USED AS THE BASISFOR THE MANUFACTURE OR SALE OF APPARATUS ORDEVICES WITHOUT PERMISSION.DWNCHKCMPEFILENAME:APPROVALSDW 08-28-03DW 10-30-03DP 10-30-03DISTRIBUTIONTITLE:SIZEBIRECINTERNATIONAL RADIO AND ELECTRONICS CORP.25166 LEER DRIVE ELKHART, IN. 46514574-262-8900 WWW.IREC1.COMDWG . NO .SCH, FM RF DRIVERSCALE : NONEQ43310-4FPROJ NO.533SHEETREV.QBAB_L_SHT1_A.DOT REV. A1 2 3 4 56 7 8Schematic Diagram: FM RF Driver6-24FM30/150/300 User’s ManualAdjustments and Tests