TM 1-1520-238-T-6 9–757 9–396. AUDIO WARNING SYSTEM – WIRING INTERCONNECT DIAGRAM (cont) 9–396 M69-398-4A SHEET 4 OF 5 P/O ENGINE OUT WARNING UNIT J1 P49 J1 P49 P/O ADF RECEIVER 14 16 9 10 26 23 21 13 15 28 29 30 31 11 24 25 1 2 3 4 5 6 7 8 P HI LO HI LO HI LO HI LO P^J907P907_P B(5) A(5) C(5) D(5) P A2 A3 A5 A4 P49 SPI (HS) (NOTE 1) GS370 COMMON STAB FAIL AUDIO ENGINE OUT AND LOW ROTOR WARNING AUDIO 28 VDC RTN HI LO STAB RESET STAB FAIL AUDIO RESET ENG 1 OUT ENG 2 OUT HI LO ENG 2 TORQUE ENG 1 TORQUE HI LO H GS371 A(3) D(3) B(3) P L K C(3) E(3) J(3) K(3) HI LO RE305 A B AUDIO J1 P350 D P C P GS392 H P P GS372 K GS372 G GS372 J GS371 GS418 H(3) 2 P E(5) F(5) 3 (NOTE 5) A9 NP NG NP NG ENG 1 ENG 2 F L(3) P P G(3) M(3) W266 W266 W261 W261 GS372 F(3) GS370