JVC GR-D30UB Service Manual page 20

1. Alignment tape
To be used for check and adjustment of interchangeability of
the mechanism.
2. Guide driver (Hexagonal)
To be used to turn the guide roller to adjustment of the linarity
of playback envelope.
3.INF adjustment lens
To be used for adjustment of the camera system. For the us-
age of the INF adjustment lens, refer to the Service Bulletin
No. YA-SB-10035.
4.INF lens holder
To be used together with the Camera stand (6) for operating
the Videocamera in the stripped-down condition such as the
status without the exterior parts or for using commodities that
are not yet conformable to the interchangeable ring. For the
usage of the INF lens holder, refer to the Service Bulletin No.
YA-SB-10035.
5.Camera stand
To be used together with the INF adjustment lens holder. For
the usage of the Camera stand, refer to the Service Bulletin
No. YA-SB-10035.
6.Light box assembly
To be used for adjustment of the camera system. For the us-
age of the Light box assembly, refer to the Service Bulletin No.
YA-SB-10035.
7.Gray scale chart
To be used for adjustment of the camera system. For the us-
age of the INF adjustment lens, refer to the Service Bulletin
No. YA-SB-10035.
8.Color bar chart
To be used for adjustment of the camera system. For the us-
age of the INF adjustment lens, refer to the Service Bulletin
No. YA-SB-10035.
9. Jig connector cable
Connected to CN105 of the main board and used for electrical
adjustment, etc.
NOTE:
Only some of the connectors in the JIG connector (YTU93106B)
are soldered to wires.
It is desirable that you solder all the connectors to wires before
using the JIG connector (YTU93106B), but you should solder
only the connectors shown in the following JIG connector
schematic diagram to wires because they are used in this
model.
As for the details, see 3.3 JIG CONNECTOR CABLE.
10.Extension connector
Connect this extension connector to the connector of the jig
connector cable for extending the cable connector.
NOTE:
removing the cover (for jig), use this extension connector triple
for connecting the jig connector cable.
11.Communication Cable
Connect the Communication cable between the PC cable and
Jig connector cable when performing a PC adjustment.
12.PC cable
To be used to connect the Videocamera and a personal com-
puter with each other when a personal computer issued for ad-
justment.
1-20 (No.86722)
13.Service support system
To be used for adjustment with a personal computer. Software
can be downloaded also from JS-net.
14.Cleaning cloth
Recommended the Cleaning cloth to wipe down the video
heads, mechanism (tape transport system), optical lens sur-
face.