Ccd Image Sensor And Gsl-1M Circuit Board [For Dz-Gx3100E]; Crystal Filter [For Dz-Bx37/35E/Mv4000E] - Hitachi DZ-GX3300E Service Manual

Disassembly and Reassembly > Disassembly
(27) CCD Image Sensor and GSL-1M Circuit Board
1) Unsolder the 14 points at the CCD image
sensor (a) terminal on GSL-1M circuit board
(b).
Note:
The CCD image sensor is a precision component:
Take great care when handling it.
Adherence of any dust, foreign object,
fi ngerprint, etc. to it, or any scratches or
impact, could cause a fault.
(28) Lens Frame, Lens Unit, Cushion and Crystal Filter
1) Disconnect the fl at cable.
2) Remove the screw [C].
3) Turn the GSL-L circuit board (d) up in the
direction of the arrow.
4) Remove the two screws [D] and then remove
the lens frame (e).
5) Remove the two screws [F] and then remove
the cushion (b) and the crystal fi lter (c) from
the lens unit (a).
Note:
1) The lens unit and crystal fi lter are precision
components: Take great care when handling
them. Adherence of any dust, foreign object,
fi ngerprint, etc. to them, or any scratches or
impact, could cause a fault.
2) Never use metal tweezers to handle the
crystal fi lter: Doing so could damage it.
Cautions during disassembly and reassembly:
Take care with the orientation of crystal
fi lter when assembling it: Incorrect
orientation of the crystal fi lter could cause a
fault.
[For DZ-GX3100E]
(a) CCD image sensor
(b) GSL-1M circuit board
[For DZ-BX37E/ BX35E/ MV4000E]
[C] M1.7X3
(a) Lens unit
(b) Cushion
[D] M1.7X4
(c) Crystal fi lter
(d) GSL-L circuit
[F] M1.7X5
board
(e) Lens frame
4) [D]
4) [D]
(e)
(a)
5 - 22
(a)
1)
(b)
Fig. 5-3-27
(Silver)
(1)
(2)
(Black)
(Silver)
2) [C]
(b)
(c)
(d)
CCD Image
sensor side
Lens
side
1)
transpareht
Colored
Fig. 5-3-28
3)
5) [F]