User's Manual

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Figure 5-17 XMTR Crystal Oscillator Subboard Removal/Installation
CRYSTAL OSC
SUBBOARD
J8
XMTR-RIGHT SIDE VIEW
DISCONNECT RIBBON CABLER3.
FROM J8.
REMOVE 3 MOUNTINGR4.
SCREWS, AND REMOVE
CRYSTAL OSC SUBBOARD.
INSTALL
(INSTALL STEPS ARE
PREFIXED BY LETTER “I”).
PLACE CRYSTAL OSC SUBBOARDI1.
INSTALL 3 MOUNTING SCREWS.I2.
CONNECT RIBBON CABLE TOI3.
CONNECTOR J8.
INSTALL COVER WITH 8 SCREWS.I4.
INSTALL XMTR IN CARD CAGE.I5.
REMOVE TRANSMITTER FROM CARD CAGE.R1.
ARE PREFIXED
REMOVE:
(REMOVE STEPS
BY LETTER “R”).
REMOVE 8 SCREWS FROM CR YSTAL OSCR2.
SUBBOARD COVER, AND REMOVE COVER.
MDR-1021
06/08/04
Ensure board edge does not make
contact with chassis wall.
Note
IN MOUNTING CAVITY