VX-7R Technical Supplement - The Repeater Builder's Technical ...

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AF Unit (Lot. 3~)Parts LayoutABCDabcd1123Side A2MB15A01PFV1(Q2007)BU4094BCFV-E2(Q2048)TA31136FN(Q2016, 2037)TDA7233D(Q2040)DTA144EE (16)(Q2008, 2034)DTC143ZE (E23)(Q2039)2SJ364-R(4M)(Q2029, 2036, 2042,2043, 2047)2SC4154E (LE)(Q2003, 2012, 2022,2023, 2030, 2032,2041, 2044, 2045)2SC4915 (QY)(Q2002, 2004, 2006,2010, 2011, 2013,2038)CPH6102 (AB)(Q2033)2SA1774 (FR)(Q2009, 2014, 2020,2021, 2024, 2025,2026, 2049)2SC5374 (NA)(Q2017, 2018, 2019,2031)DTC144EE (26)(Q2001, 2005, 2015,2027, 2028, 2035,2046)Side B3HN2D01FU (A1)(D2011)DAN222 (N)(D2004, 2007, 2008,2009, 2010)DA221 (K)(D2003, 2017, 2018)MC2850 (A7)(D2012, 2013, 2016)DAP222 (P)(D2001)36
Circuit DiagramAF Unit (Lot. 4~)37
Page 1 and 2: 50/144/430 MHz Triple-BandHeavy Dut
Page 3 and 4: TransmitterRF Power Output:Modulati
Page 5 and 6: Block Diagram5
Page 8 and 9: Circuit Descriptionpassed through a
Page 10 and 11: Circuit DescriptionPLL Frequency Sy
Page 12 and 13: AlignmentTest SetupSet up the test
Page 14 and 15: AlignmentSquelch Preset Threshold (
Page 16 and 17: AlignmentHigh TX Power Adjustment (
Page 18 and 19: AlignmentPress the SUB button to ac
Page 20 and 21: RF Unit (Lot. 1~)Parts LayoutABCDab
Page 22 and 23: RF Unit (Lot. 4~)Parts LayoutABCDab
Page 24 and 25: RF UnitREF. DESCRIPTION VALUE V/W T
Page 34 and 35: AF Unit (Lot. 1~)Parts LayoutABCDab
Page 38 and 39: AF Unit (Lot. 4~)Parts LayoutABCDab
Page 40 and 41: AF UnitREF. DESCRIPTION VALUE V/W T
Page 46 and 47: CNTL Unit (Lot. 1~)Parts LayoutABCD
Page 52 and 53: CNTL UnitREF. DESCRIPTION VALUE V/W
Page 58 and 59: CNTL UnitNote:58
Page 60 and 61: VCO Unit (Lot. 20~)Circuit DiagramP
Page 62 and 63: VCO UnitREF. DESCRIPTION VALUE V/W
Page 64: Copyright 2003VERTEX STANDARD CO.,

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