2-3. Replacement of CCD Unit
Description on CCD Block Number
Every CCD unit has its own ID number called CCD block number. It shown the CCD block type and serial number for the CCD block.
The CCD block number label is put in the CCD unit.
GUA xxxxx :
GVA xxxxx :
HDA xxxxx :
HEA xxxxx :
Serial number for the CCD unit CCD block type
1.Remove the lens and viewfinder. (Refer to the instruc- tion manual.)
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To protect the prism block, be sure to cover the lens mount portion with the mount cap.
2.Remove the left side plate. (Refer to Section
3.Remove the AT board. (Refer to Section
4.Disconnect the harness connectors from the four connectors (CN2, CN105, CN106 and CN107) and the flexible card wire from the connector (CN103) on the MB board.
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When disconnecting the flexible card wire, refer to Section
| CN2 |
| CN105 |
| CN106 |
MB board | CN107 |
| |
| CN123 |
CN103
5.Remove the four screws to remove the front unit assembly.
Front unit assembly |
Screws |
with washer |
(B3 x10) |
Screws |
with washer |
(B3 x10) |
6.Remove the setscrew shown in the figure and take off the filter knob.
7.Remove the four screws and four washers of the front panel to remove the CCD unit.
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Use great care to avoid any pressure on the PA board when handling the CCD unit.
| CCD unit |
| Front panel |
Washer (SW3) | |
Screw (B3 x8) | |
| Setscrew (3 x4) |
Screws (B3 x8) | Washers (SW3) |
| Filter knob |
|