Board - Sony MCC-3000MT Service Manual

2-3. KY-687 Board
Preparation
1. Remove the top cover. (Refer to
Procedure
1. Disconnect the three harnesses from the three connectors (CN102, CN202 and CN400) on the KY-687 board.
2. Disconnect the two coaxial cables from the two connectors (CN502，CN503) on the KY-687 board.
3. Remove the four screws to detach the front assembly in the arrow direction.
4. Disconnect the four flexible flat cables from the four connectors (CN100，CN101，CN200 and CN201) on the
KY-687 board.
Front assembly
B3 x 6
CN100
CN101
KY-687 board
5. Remove the four knob "L"s.
6. Disconnect the two harnesses from the two connectors (CN401，CN402) on the KY-687 board.
MCC-3000MT
"2-2. Top Cover". )
Flexible flat cables
Harnesses
CN400
CN202
CN102
CN502
CN503
B3 x 6
CN200
CN201
Coaxial cable (orange)
Coaxial cable (blue)
Flexible flat cables
B3 x 6
2-5