JVC GY-HM790U User Manual

1-8 (No.HC034<Rev.001>)
3.4 HOW TO REMOVE THE MAJOR BOARDS
3.4.1 Removing the AUDIO board (See figure 15)
(1) Remove the right side cover assembly (Refer to the 3.2.2)
(2) Disconnect the wires from the connectors CN10
, CN44,
CN45
and CN62 on the AUDIO board.
(3) Remove the six screws (S3) attaching the AUDIO board,
then remove the AUDIO board.
Fig.15
3.4.2 Removing the LCD monitor assembly (See figure 16
and figure 17)
(1) Disconnect the FPC from the connector CN62
on the AU-
DIO board.
(2) Remove the two screws (S12) attaching the hinge unit cov-
er, then remove the hinge unit cover.
Fig.16
(3) Remove the two screws (S9) attaching the hinge unit, then
remove the LCD monitor assembly.
Fig.17
3.4.3 Removing the CAM board, SDI board and CODEC
board (See figure 18, figure 19, figure 20, figure 21
and figure 22)
(1) Remove the left side cover assembly and right side cover
assembly (Refer to the 3.2)
(2) Disconnect the wires from the connectors CN26
, CN27,
CN28
, CN90, CN8, CN29 and CN30 on the CAM board.
(3) Remove the two screws (S7) attaching the SDI board, then
remove the SDI board.
(4) Remove the six screws (S6) attaching the CAM board.
Fig.18
(5) Disconnect the wires from the connectors CN58
, CN57,
CN22
, CN67, CN12, CN88 and CN9 on the CODEC board.
Fig.19
(6) Remove the two screws (S6) attaching the CODEC board.
Fig.20
NOTE :
CN62 may be slightly hard to connect FPC cable. Make sure
to insert the cable to correct position.
CN10
CN44
(S3)
(S3)
CN62
CN45
AUDIO Board
(S3)
(S3)
(S12)
(S12)
CN62
AUDIO Board
(S9)
Hinge unit
LCD Monitor assembly
Hinge unit cover
(S7)
(S6)
SDI
SDI
Board
Board
SDI
Board
CN30
CN29
(S6)
CN88
(S7)
(S6)
CAM Board
CN8
CN9
(S6)
CN28
(S6)
CN27
CN26
CN90
(S6)
CN67
CN12
CN58
CN22
CN57
CODEC Board
(S6)
(S6)
CODEC Board

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 %

Weight and Dimensions

Weight	3.7 g