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OEC 9800C-Arm - Page 155

OEC 9800C-Arm
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kV Generation
IGBT/Snubber Assembly
CAP_POS Capacitor C8 positive via wire and ferrite bead to upper collectors of IGBT’s.
CAP_NEG Lower emitters of Q1, Q2 via wire and ferrite bead to ground at C8.
Q1G1 Upper gate of Q1 to Generator Driver PCB at A2J3/P3.
Q1E1 Upper emitter of Q1 to Generator Driver PCB at A2J3/P3.
Q1G2 Lower gate of Q1 to Generator Driver PCB at A2J3/P3.
Q1E2 Lower emitter of Q1 to Generator Driver PCB at A2J3/P3.
Q2G1 Upper gate of Q2 to Generator Driver PCB at A2J4/P4.
Q2E1 Upper emitter of Q2 to Generator Driver PCB at A2J4/P4.
Q2G2 Lower emitter of Q2 to Generator Driver PCB at A2J4/P4.
Q1E1_C2_L1 Output of Q1 to L1.
Q2E1_C2_L1 Output of Q2 to L1.
Capacitor/Power Module
CAP_NEG Battery negative from CB1 to chassis ground at negative of C8, and to Filament Driver PCB.
CAP_POS Capacitor C8 positive via wire and ferrite bead to upper collectors of IGBT’s Q1, Q2.
CAP_NEG Lower emitters of Q1, Q2 via wire and ferrite bead to ground at C8 and separately to Filament Driver PCB.
K2P_F4 Battery positive from K2 pole to fuse F4.
15
Service
Periodic Maintenance
Contents
Schematics
Illustrated Parts
Installation

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