Sony PWS-110RX1A Service Manual page 77

3. Remove the five screws, and then remove the iAP-005 CPU board from the connectors on the IF-1330 board.
iAP-005 CPU board
4. Remove the four hexagon supports and detach the four compression springs.
5. Remove the CPU retainer, the bracket and the insulating sheet.
6. Remove the CPU.
Hexagon supports
(M3)
Compression springs
CPU retainer
Insulating sheet
Bracket
Installation
7. Align the two notches of the CPU with the two projections on the CPU socket, and then seat the CPU.
8. Attach the insulating sheet, the bracket and the CPU retainer.
9. Put four compression springs and four hexagon supports on the CPU retainer.
10. Press the CPU retainer and tighten the hexagon supports temporarily in diagonal sequence.
PWS-110RX1A
PSW2 x 5
CPU
Connectors
IF-1330 board
5-29