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(No.HC034<Rev.001>)1-13

3.6.2 Removing the VF1 board and VF2 board (See figure

39, figure 40, figure 41, figure 42, figure 43 and figure

44)

(1) Remove the lens unit assembly (Refer to the 3.6.1).

(2) Remove the two screws (S1) attaching the VF case B.

(3) Remove the lock ring.

Fig.39

(4) Remove the three screws C attaching the VF cover B.

Fig.40

(5) Disconnect the wires from the connectors CN8

, CN60 and

CN65

on the VF2 board.

(6) Remove the two screws (S12) attaching the VF2 board,

then remove the VF2 board.

Fig.41

(7) Remove the two screws D attaching the LCD module unit,

then remove the LCD module unit.

Fig.42

• To attach the LCD module unit, put the wire through the

slit.

Fig.43

(8) Disconnect the FPC from the connector CN61

on the VF1

board.

(9) Remove the two screws (S12) attaching the VF1 board,

then remove the VF1 board.

Fig.44

Lock ring

VF Case B

(S1)

VF Cover B

(S12)

VF2 Board

CN60

CN8

CN65

LCD Module unit

Slit

(S12)

CN61

VF1 Board

(S12)

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JVC GY-HM790U Specifications

General

Sensor type	CCD
Total megapixels	- MP
Optical sensor size	1/3 \
Digital zoom	- x
Optical zoom	14 x
Image stabilizer	No
Focal length range	4.4 - 61.6 mm
Interchangeable lens	Yes
Focal length (35mm film equivalent)	32 - 448 mm
Camcorder media type	Memory card
Compatible memory cards	SDHC
Internal storage capacity	- GB
Built-in flash	-
Display diagonal	4.3 \
Display resolution	800 x 480 pixels
Display resolution (numeric)	410000 pixels
Viewfinder resolution	1226000 pixels
Viewfinder screen size	0.45 \
Camcorder type	Shoulder camcorder
Product color	Black
Video resolutions	1280 x 720, 1440 x 1080, 1920 x 1080 pixels
Supported video modes	1080i, 576i, 720p
Video formats supported	MPEG2
Maximum video resolution	1920 x 1080 pixels
Bitrate at maximum video resolution	35 Mbit/s
Maximum image resolution	- pixels
Headphone connectivity	3.5 mm
USB 2.0 ports quantity	USB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
Component video (YPbPr/YCbCr) out	1
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	0
Battery capacity	- mAh
Battery life (max)	- h
Storage temperature (T-T)	-20 - 60 °C
Operating temperature (T-T)	0 - 40 °C
Storage relative humidity (H-H)	0 - 85 %
Operating relative humidity (H-H)	30 - 80 %