Precautions On Adjusting - Sony DCR-TRV7 Service Manual

3-1-2. Precautions on Adjusting

1) The adjustments of this unit are performed in the VTR mode or
camera mode.
To set to the VTR mode, set the power switch to "VTR" (or
PLAYER) or set the "Forced VTR Power ON Mode" using the
adjusting remote commander (Note 1).
To set to the camera mode, set the power switch to "CAMERA"
or set the "Forced Camera Power ON Mode" using the adjusting
remote commander (Note 2).
After completing the adjustments, be sure to exit the "Forced
VTR Power ON Mode" or "Forced Camera Power ON Mode".
(Note 3)
2) The front panel block (MA-301 board) need not be connected
except in "IR Transmitter Adjustments" and "Battery End
Adjustments". To remove, disconnect the following connector.
1. CN7001 of MA-301 board (18P, 0.5 mm)
3) The viewfinder need not be connected (except during battery
end adjustment). Disconnect the following connector when
adjusting.
1. CN9924 of CB-58 board (20P, 0.5mm, B-B)
4) The lens block need not be connected in adjustments other than
the camera system adjustments (except during battery end
adjustment). Disconnect the following connector when adjusting.
1. CN200 of CB-58 board (50P, 0.5mm, B-B)
5) The cabinet (R) need not be connected in adjustments (except
during battery and adjustment and IR transmitter adjustment).
When removing the cabinet (R), disconnect the following
connector.
1. CN9927 of CB-58 board (27P, 0.3mm)
6) Because the cabinet (L) (POWER switch, CC DOWN switch,
VK-42 board, HL-8 board, HL-1 board) is attached with CC
DOWN switch and LANC terminal, be sure to connect the cabinet
(L) when perform the adjustments. Set the CC DOWN switch to
ON normally (pressed state), and turn it OFF only when ejecting.
As removing the cabinet (L) means removing the lithium 3V
power supply, data such as date, time, user-set menus will be
lost. After adjustments, reset these data. If cabinet (L) has been
removed, the self-diagnosis data, data on history of use (total
drum rotation time) will be lost. Before removing, note down
the self-diagnosis data and data of page: 2, address: 35 to 37.
(Refer to the "Service Mode" for the data on the history of use.)
Note 1: Setting the "Forced VTR Power ON" Mode (VTR Mode)
1) Set data: 01 to page: 0, address: 01.
2) Set data: 02 to page: D, address: 10, and press the PAUSE
button of the remote commander.
The above procedure will enable the VTR power to be
turned on with the cabinet (L) block removed.
After completing operations, be sure to exit the "Forced
VTR Power ON" mode.
Note 2: Setting the "Forced Camera Power ON" Mode (Camera
Mode)
1) Set data: 01 to page: 0, address: 01.
2) Set data: 01 to page: D, address: 10, and press the PAUSE
button of the remote commander.
The above procedure will enable the camera power to
be turned on with the cabinet (L) block removed.
After completing operations, be sure to exit the "Forced
Camera Power ON" mode.
Note 3: Exiting the "Forced Power ON" Mode
1) Set data: 01 to page: 0, address: 01.
2) Set data: 00 to page: D, address: 10, and press the PAUSE
button of the remote commander.
3) Set data: 00 to page: 0, address: 01.
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