Nautel XR12 Troubleshooting Manual

Also see for XR12: Installation manual Operation and maintenance manual Preinstallation manual

Contents

Issue 3.1 2014-05-07 SD-26Figure SD-26: NAPI90/01 Distribution PWB (Sheet 1 of 2)C80.1 12 14ACR7L4C40.1C60.14 5 12BTP9C570.110KR24TP6C660.1CR5CR3TP2TP4L3L510KR19 10KR18TP10PDM1# INHIBIT PM (C) -# INHIBIT PM (A) -FROM SHEET 2L9L6+15V+15V-D+15V-BCR12C650.1+15V+15V-CC670.0113+15V-BPDM2 (C)PDM2 (B)PDM1 (TEST)PDM1 (C)PDM1 (A)RF CURRENT SAMPLE# PM INTLK (C) -# PM INTLK (A) -E2:1 E2:2+15VGATE BIAS DRIVE (C)GATE BIAS DRIVE (B)CR20 R8910K+15VDC CURRENT 20 J13PA VOLTS (C) 18 J3PA VOLTS (A) 18 J124 J10TP113320R6634J933J9PA VOLTS35J911J918J106J1317J94J9PDM2# INHIBIT PM (B) -C211035VL8 C91035V+15V L7+15V-C+15V-ACR13CR11CR14CR10+15V+15V-CQ32N4403Q82N4401+15V-AQ62N4401Q42N4403Q92N4401+15V-AQ52N4403Q102N44010.5W10R55+15V-D0.5W10R100.5W10R13+15V-D0.5W10R110.5W10R14+15V-B0.5W10R16PDM2 (TEST)PDM2 (A)PDM1 (B)GATE BIAS DRIVE# PM INTLK (B) -0.5W100R210.5WR86*E2:30.5W*R97C130.01C70.01R4100R6100R2100GATE BIAS DRIVE (A)GATE BIAS DRIVE (TEST)0.5WR87* 332KR90R3310KR3510K1098U1:CCR6CR810KR22CR41000R3621 J13PA VOLTS (B)23 J1018 J2R10210005620R7639.2KR83R75100KTP8R82150K567U1:B10KR23C560.11000R371000R39+15V100KR4422.1KR101+15V150KR100392KR70R603320R6510KQ14IRF520C580.132J936J917J107J138J134J139J9C241035VC101035VCR9C250.1C260.1Q12N4403C270.010.5W10R120.5W10R5410KR20R3410K+15V+15VQ192N4403CR15R7110KQ15IRF520C10.14 J10 Q262N4403Q242N4401R2510001 J106 J9Q112N440323 J9 Q162N44019J317 J27J119J29J16 J109J117J36J214 J104J114J3 21 J35J24J1TP72210R7439.2KR81Q182N4403+15VDC CURRENT SAMPLE# SPARK GAP SHUTBACK -# RF OVER CURRENT +# PM DISABLED (B) -# PM DISABLED (A) -# PM INSTALLED (C) -# PM INSTALLED(A) -S2020047 SHEET 1 OF 2 V2C50.1C200.1R5710003 J10Q22N4403Q72N4401R411000Q232N44032 J1019 J9Q272N4401R421000R261000R28100017 J38J317 J18J217 J116J118J15 J106J3* DENOTES VALUE SELECTED DURING TESTING.7J28J117J115 J106J15J115J3 C30.014J2 21 J121 J25J1# SPARKGAP SHUTBACK ++15V+15VC52100pFC360.047332KR73321U1:AQ13IRF520Q202N4403# PM DISABLED (C) -# PM INSTALLED (B) -C230.1R271000R5610009107U3:B11 +V6-V3GND-A8GND-BU3:CLM319J4 VCC 11VEEU1:EMC34074