Chapter 2 Disassembly - Hitachi VK-S454 Service Manual

CHAPTER 2
PROCEDURE
C
LENS
BLOCK
(10)
(1)
(1)
(1) Release the lock of the connector
on the left and right.
(2) Pull out the flat cable
Fig. 2-1-1
BRACKET-R
(4)
(5)
REMOVE
ONE
SCREW
A
RUBBER
CRYSTAL
FILTER
A
REMOVE
THREE
SCREWS
(1)
(2)
DISASSEMBLY
D
DISCONNECT
TWO FLAT
CABLES (*1)
PC CIRCUIT
BOARD
(9)
UNSOLDER
FOURTEEN
POINTS
B
CCD
SENSOR
BRACKET
D
C
B
REMOVE
TWO
SCREWS
*1: Do not the pull out the flat cable or touch the exposed
terminal at the connecting position with your bare
hands as it could cause a defective (1) and (2) shown
in Fig. 2-1-1.
*2: When the SP circuit board is removed, the crystal filter
and rubber are also removed.
Be careful not to damege and lose them.
Fig. 2-1
SP CIRCUIT
BOARD
(7) REMOVE
TWO
SCREWS
(*2)
(8)
REMOVE
TWO
SCREWS
CSR
CIRCUIT
BOARD
(6)
REMOVE
ONE
SCREW
(3)
BRACKET-L
(2)
REMOVE
TWO
SCREWS
REMOVE
TWO
SCREWS
2 - 1