Sony Power HAD FX HSC300R Service Manual page 66

2-4-4. DR-675 Board
Preparation
1. Open the outside panel assembly.
• HSC300R/100R: Refer
• HSC300RF/100RF: Refer
2. Remove the CCD unit.
• HSC300R/300RF: Refer
• HSC100R/100RF: Refer
3. Remove the TG-285 board. (Refer
Procedure
1. Disconnect the three flexible flat cables from the three connectors (CN2, CN3, CN4) on the DR-675 board.
Note
Be careful not to bend the flexible flat cable. This shortens the wire life.
2. Remove the three screws to detach the DR-675 board.
PSW2 x 5
CN3
DR-675 board
3. Install the removed parts by reversing the steps of removal.
4. Perform "Actions to Be Taken during Board Replacement and after Board Replacement/Repair". (Refer to
Notes on Replacement of Parts and Circuit
HSC300RF/HSC100RF/HSC300R/HSC100R
to"2-2-1. Outside Panel Assembly (TRIAX)"
to"2-3-1. Outside Panel Assembly (Fiber)"
to"2-4-1. CCD Unit (HSC300R/300RF)"
to"2-4-2. CCD Unit (HSC100R/100RF)"
to"2-4-3. TG-285 Board")
CN2
CN4
Board")
Flexible flat cables
"1-4.
2-14