Checking Sdi-84 Board (Hdc1400/1500/1580) - Sony HDC1000 Maintenance Manual

2-14. Checking SDI-84 Board (HDC1400/
1500/1580)
To check the operation of the SDI-84 board and to upgrade
the PLD, perform preprocessing using the following
procedure to ensure the service position for the SDI-84
board.
1. Remove the two screws, release the three claws on the
outside pad subassembly from the holes in the heatsink
subassembly, and then remove the outside pad subas-
sembly.
Outside pad subassembly
Claws
2. Remove the five screws and the heatsink subassembly.
3. The SDI-84 board appears.
Heatsink subassembly
B2.6 x 5
2-30
B2.6 x 5
Claw
B2.6 x 5
HDC1000/V1(E)