Removing The Op Block Assembly; Removing The Audio Unit - JVC GY-HM150U Service Manual

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3.8
Removing the OP block assembly (See Figure 34, Fig-
ure 35, Figure 36, Figure 37)
• Remove the OP block from the main unit.
(1) Pull out the wire connected to the ROIS unit.
(2) Remove the two screws A attaching the ROIS unit, then re-
move the ROIS unit.
• Do not blow the lens inside the ROIS (on the OP
block) with air. Never touch the lens.
A
(3) Unsolder the soldered points on the CCD board, then re-
move the CCD board.
(4) Remove the one screw B attaching the heat sink (CCD) as-
sembly, then remove the heat sink (CCD) assembly.
Heat sink (CCD)
assembly
(5) Remove the three screws C attaching the prism assembly,
then remove the prism assembly.
Prism
assembly
ROIS Unit
Connector
Fig.34
B
Fig.35
C
Fig.36
(6) Unsolder the soldered points on the zoom motor unit and
the focus motor unit.
• Be careful not to break or damage the wire by solder-
ing (overheated).
(7) Remove the six screws D and the one screw E attaching
the iris motor unit, zoom motor unit, and the focus motor
unit, then remove each part.
• As the spring comes off when the zoom motor unit and
the focus motor unit are removed, be careful not to loose
the spring.
• See the figure when attaching the spring.
Zoom motor unit
Slide part (Motor side)
Spring
Hook
Slide part
Hook
(OP Block side)
3.9
Removing the audio unit (See Figure 38, Figure 39, Fig-
ure 40, Figure 41, Figure 42, Figure 43, Figure 44, Fig-
ure 45)
(1) Remove the four screws A attaching the cover (TOP), then
remove the cover (TOP).
(2) Remove the two screws B attaching the shoe assembly,
then remove the shoe assembly.
A
Cover (TOP)
(3) Remove the one screw C attaching the AU cover (FR) as-
sembly, then remove the AU cover (FR) assembly.
E
D
D
Iris motor unit
D
Spring
Focus motor
unit
Spring
Fig.37
A
B
Shoe assembly
Fig.38
C
AU Cover (FR) assembly
Fig.39
(No.HC044<Rev.001>)1-11

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