Cpu Board (Come Module)/Hpr-56 Board - Sony PMW-PZ1 Service Manual

5-13.

CPU Board (COMe Module)/HPR-56 Board

Note
• When removing/installing the main board assembly, place the unit on the conductive cushion.
• Be careful not to short-circuit the pins of the lithium battery holder during this work.
Preparation
1. Remove the top panel. (Refer to
2. Remove the front panel assembly. (Refer to
3. Remove the lithium battery. (Refer
4. Remove the memory module. (Refer
5. Remove the SSD module (mSATA). (Refer
6. Remove the front chassis assembly. (Refer
7. Remove the main board assembly. (Refer to
8. Remove the IF-1227 board. (Refer to
Procedure
1. Remove the four screws, and remove the heatsink (FPGA, BEAUNE) and two radiation sheets (252502).
(b)
B2.6 x 5
Note
• When installing the heatsink (FPGA, BEAUNE), tighten the screws in the following sequence: (a), (b), (c),
(d).
• If the radiation sheet (252502) is removed, stick it at the position as shown in the figure.
PMW-PZ1
"5-2. Top Panel")
"5-3. Front Panel
to"5-6. Lithium Battery")
to"5-7. Memory
to"5-8. SSD Module
to"5-9. Front Chassis
"5-11. Main Board
"5-12. IF-1227
(a)
B2.6 x 5
(c)
B2.6 x 5
(d)
B2.6 x 5
Heatsink
(FPGA, BEAUNE)
Radiation sheet
(252502)
Conductive cushion
Assembly")
Module")
(mSATA)")
Assembly")
Assembly")
Board")
Heatsink
(FPGA, BEAUNE)
Extruded portion
Radiation sheet
(252502)
Extruded portion
5-24