2-10
Assembly Replacement
Front Panel
• W49 (I IN) from the A35J7 (E8267C only).
• W50 (Q IN) from the A35J8 (E8267C non 1EM signal generators only).
• W51 (DATA) from the A31J500 (E8267C non 1EM signal generators only).
• W52 (DATA CLOCK) from the A31J501 (E8267C non 1EM signal generators only).
• W53 (SYMBOL SYNC) from the A31J502 (E8267C non 1EM signal generators only).
9. Disconnect the A1W1 display cable from the A31 Motherboard P13.
10.Disconnect the A4W1 inverter cable from the A31 Motherboard P12.
11.Disconnect the W9 ribbon cable from the A31 Motherboard P11.
12. Remove the front panel.
Replacement Procedure
• Reverse the order of the removal procedure.
• Torque all T-10 screws to 9 in-lbs.
• Torque all T-15 screws to 21 in-lbs.
• Perform the post-repair adjustments and performance tests that pertain to this removal
procedure.