TM 1-1520-238-T-10 REFDES COMPONENT CABLE PARAGRAPH WIRING DIAGRAM SP1 (A417) SPLICE W622 25-7 SQ1 (A333) W650 11-2 SR1 JETTISON FIRING CONTACT PIN MAIN ROTOR SLIP RING ASSEMBLY/POWER DISTRIBUTION TAIL ROTOR SLIP RING ASSEMBLY ISOLATION TRANSFORMER ISOLATION TRANSFORMER DASE EXCITATION TRANSFORMER TRANSFORMER ENG 1 PWR AND XDCR-XFMR W118 W171 W110 W110 W642 W211 W668 25-3 TADS/PNVS ANTI-ICE CONTROL EXTERNAL STORES JETTISON ROTOR BLADES DE-ICE SR2 25-3 ROTOR BLADES DE-ICE T1 T1 AUXILIARY POWER UNIT (APU) DRIVE SYSTEM T1 (A323) T1 (A342) T1 (A402) T1 (A402) DASE (BUCS DEACTIVATED) DASE (BUCS ACTIVATED) CIRCUIT PROTECTION (AC ESSENTIAL BUS 1- PILOT STATION) POWER PLANTS T1 EC1 (A402) ENG 1 PWR & PRESS XDCR-XFMR ENG 1 PWR & PRESS XDCR-XFMR T1 EC2 (A402) ENG 1 PWR & PRESS XDCR-XFMR W668 W668 W668 T11 T12 T13 T14 T15 T16 T17 T18 T19 T2 (A323) T2 (A342) DLTU DLTU DLTU DLTU DLTU DLTU DLTU DLTU DLTU DASE EXCITATION TRANSFORMER TRANSFORMER W642 W211 5-1 8-1 12-1 12-2 9-5 23-1 9--5 9-5 19-1 19-1 19-1 19-1 19-1 19-1 19-1 19-1 19-1 12-1 12-2 CIRCUIT PROTECTION (AC ESSENTIAL BUS 1- PILOT STATION) CIRCUIT PROTECTION (AC ESSENTIAL BUS 1- PILOT STATION) MULTIPLEX MULTIPLEX MULTIPLEX MULTIPLEX MULTIPLEX MULTIPLEX MULTIPLEX MULTIPLEX MULTIPLEX DASE (BUCS DEACTIVATED) DASE (BUCS ACTIVATED) WIRING DIAGRAM DIRECTORY (cont) WIRING DIAGRAM DIRECTORY (cont) REFDES T2 (A402) COMPONENT CABLE PARAGRAPH WIRING DIAGRAM T20 T21 T22 T25 T26 T27 T28 T29 T3 (A402) ENG 2PWR & PRESS XDCR-XFMR DLTU DLTU DLTU DLTU DLTU DLTU DLTU DLTU TRANSFORMER T3 (A402) TRANSFORMER T30 DLTU T31 DLTU T32 DLTU T35 DLTU T36 DLTU T37 DLTU T37 DLTU W668 23-1 19-1 19-1 19-1 19-1 19-1 19-1 19-1 19-1 W668 9-5 W668 12-4 19-1 19-1 19-1 19-1 19-1 19-1 20-3A T37 DLTU 20-7 T38 DLTU 19-1 T38 DLTU 20-3A T38 DLTU 20-7 T39 DLTU 19-1 T39 DLTU 20-3A T39 DLTU 20-8 T40 DLTU 19-1 T40 DLTU 20-3A T40 DLTU 20-8 POWER PLANTS MULTIPLEX MULTIPLEX MULTIPLEX MULTIPLEX MULTIPLEX MULTIPLEX MULTIPLEX MULTIPLEX CIRCUIT PROTECTION (AC ESSENTIAL BUS 1- PILOT STATION) STABILATOR MULTIPLEX MULTIPLEX MULTIPLEX MULTIPLEX MULTIPLEX MULTIPLEX DOPPLER NAVIGATION AN/ASN-137 (ADD) DATA TRANSFER UNIT (ADD) MULTIPLEX DOPPLER NAVIGATION AN/ASN-137 (ADD) DATA TRANSFER UNIT (ADD) MULTIPLEX DOPPLER NAVIGATION AN/ASN-137 (ADD) EGI (ADD) MULTIPLEX DOPPLER NAVIGATION AN/ASN-137 (ADD) EGI (ADD) 1-174 Change 5