Disassembly And Reassembly; Order Of Disassembly; Disassembly - Hitachi VK-S454R Service Manual

5

Disassembly and Reassembly

5-1 Order of Disassembly

Refer to "Disassembly Flowchart" in Fig. 5-1-1 for the order of
removing components. When reassembling components, use the
reverse order to removal unless otherwise specified.
Note:
When replacing components in the VK-S454R/S454ER, be sure to
use only those shown in "Replacement Parts List".
Reading Disassembly Flowchart:
After locating the target component in the flowchart, remove all
components of the target in sequence, following the arrows
(routes) from the top of flowchart.

5-2 Disassembly

Information:
Numbers in figures are step numbers in disassemble procedure, and letters in brackets [
the types of screw.
Chassis L and R (Fig. 5-2-1)
1) Remove four screws [A] and remove the chassis L.
2) Remove two screws [A] and remove the chassis R.
CHASSIS R
A
LENS
UNIT
CSR
CIRCUIT
1 [A]
BOARD
Fig. 5-2-1
5 - 1
Component name
Chassis R
Chassis L
PC Circuit Board
CSR Circuit Board
SP Circuit Board
Image Sensor
Lens unit
B
[A] M2×3 (Black)
PC
CIRCUIT
BOARD
SP
CIRCUIT
1 [A]
BOARD
B
A
2 [A]
CHASSIS L
Item
No.
1) and 2)
3) to 5)
6) and 7)
8) and 10)
11)
Fig. 5-1-1
] show