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2. The SVR is then mounted into the metal lid of the radio using the option board mounting kit. See pictures
below. The mounting kit is ordered from Midian as PRO Option B or from Motorola as RLN4823B. The
mounting kit includes the 40-pin flex cable, the mounting frame and 3 mounting screws.
Reassembling the Radio:
Additional assembly instructions are also available in Motorola’s Basic Service Manual.
1. Once the unit is installed in the lid, insert the other side of the 40-pin flex cable into the 40-pin flex connector
on the radio’s main board. The shiny side of the flex should face down.
2. Reinstall the metal lid making sure the flex bends toward the back of the radio, otherwise it will be pinched by
the lid. Tighten the screws down in number sequence shown on the lid to 17 in lbs (1.9 NM) torque. Repeat to
verify torque is correct after completing the sequence.
3. Snap on plastic cover.
