Service Overview; Board Extension; Plug-In Board - Sony BVW-55 Maintenance Manual

1-1. Board Extension

1-1-1. Plug-in Board

Extend the plug-in board using the extension board EX-706 (option) when it is checked and adjusted.
Extension board Part No.
EX-706 A-8321-000-A
Do not extend when the RP-107 board is adjusted. At this time, remove the RP shield plate.
The RP-107 board differs in an extension method. Therefore refer to "1-1-2. RP-107 Board" when the
RP-107 board is extended to check.
Extension
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. Be sure to turn off the power when removing and installing the board. To turn off the power, be sure to
disconnect the cable connected at the DC IN connector or the battery, in addition to turning off the
power switch.
1. Remove the plug-in board to be checked and adjusted. (For the removal of the plug-in board, refer to
"1-8-1. Plug-in Board" of the maintenance manual Part1.)
2. Connect the connectors on the extension board EX-706 to the connectors on the mother board.
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Install the extension board EX-706 with side A in the front.
3. Connect the connectors on the plug-in board to the connectors on the extension board EX-706.
BVW-55 P2
Section 1

Service Overview

Connected plug-in boards
AFM-16, APR-42, AU-262, DEC-97, MD-122, RP-107, SDI-23, SY-272
TG-191, VPR-59
1-1