Hitachi VK-S454R Service Manual page 32

Disassembly and Reassembly > Disassembly
PC Circuit Board (Fig. 5-2-2)
3) Disconnect two flat cables from the PC circuit board.
4) Remove one screw [B].
5) Remove the PC circuit board in the direction of the arrow.
CSR Circuit Board (Fig. 5-2-2)
6) Remove one screw [B].
7) Remove the CSR circuit board in the direction of the arrow.
SP Circuit Board and Image Sensor (Fig. 5-2-2)
8) Remove two screws [C] and remove image sensor assembled with SP circuit board, the crystal
filter and rubber also removed. Be careful not damage and lost them.
9) Unsolder the terminals (fourteen points) of image sensor on the SP circuit board.
10) Remove two screws [D] and remove image sensor form the SP circuit board.
Lens Unit (Fig. 5-2-2)
11) Remove three screws [C] and remove the camera chassis for the lens unit.
PC
CIRCUIT
BOARD
CRYSTAL
FILTER
LENS
UNIT
3
4 [B]
SP
5
CIRCUIT
BOARD
RUBBER
A
9
A
IMAGE
SENSOR
11 [C]
11 [C]
B
Fig. 5-2-2
5 - 2
3-1
3-2
3-1
10 [D]
8 [C]
CSR
B
CIRCUIT
BOARD
7
[B] M2×5 (Gold)
[C] M2×5 (Black)
6 [B]
CAMERA
CHASSIS [D] M2×3 (Gold)