Precautions On Adjusting - Sony DCR-TRV820 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 adjustment remote commander (Note 1).
To set to the Camera mode, set the power switch to "CAM-
ERA" or set the "Forced Camera Power ON mode" using the
adjustment remote commander (Note 2).
After completing adjustments, be sure to exit the "Forced VTR
Power ON Mode" or "Forced Camera Power ON Mode".
(Note 3)
2) The front panel block (MI-37 board, focus dial, microphone
unit) need not be connected except during "Battery end ad-
justment" and "IR transmitter adjustment". To remove, dis-
connect the following connectors.
VC-235 board CN1111 (32P 0.5 mm)
3) By setting the "Forced VTR Power ON mode" or "Forced Cam-
era Power ON mode", the video section can be operate even if
the cabinet (R) block (Camera function switch (CF-72 board),
LCD block, viewfinder) has been removed. But removing the
cabinet (R) block (removing the VC-235 board CN1105) means
removing the lithium 3 V power supply (CF-72 board BH001)
, data such as date, time, user-set menus will be lost. After
completing adjustments, reset these data. If the cabinet (R)
block has been removed, the self-diagnosis data, data on his-
tory of use (total drum rotation time etc. ) will be lost. Before
removing, note down the self-diagnosis data and data on his-
tory use (data of page: 2, address: A2 to AA). (Refer to "SELF-
DIAGNOSIS FUNCTION" for the self-diagnosis data, and to
"5-4. Service Mode" for the data on the history use.) To re-
move the cabinet (R), disconnect the following connectors.
1. VC-235 board CN1105 (45P, 0.5 mm)
2. VC-235 board CN1109 (8P, 1.0 mm)
4) The lens block (CD-270/271 board) and the intelligent acces-
sory shoe need not be connected except during "Battery end
adjustment". To remove, disconnect the following connectors.
1. VC-235 board CN1501 (16P, 0.5 mm)
2. VC-235 board CN1551 (24P, 0.5 mm)
3. Intelligent accessory shoe (8P, 0.8 mm)
Note 1: Setting the "Forced VTR Power ON" mode (VTR mode)
1) Select page: 0, address: 01, and set data: 01.
2) Select page: D, address: 10, set data: 02, and press
the PAUSE button of the adjustment remote com-
mander.
The above procedure will enable the VTR power to
be turned on with the power switch (SS-10000 block)
removed.
After completing adjustments, be sure to exit the
"Forced VTR Power ON mode".
Note 2: Setting the "Forced Camera Power ON" mode (Camera
mode)
1) Select page: 0, address: 01, and set data: 01.
2) Select page: D, address: 10, set data: 01, and press
the PAUSE button of the adjustment remote com-
mander.
The above procedure will enable the camera power
to be turned on with the power switch (SS-10000
block) removed.
After completing adjustments, be sure to exit the
"Forced Camera Power ON mode".
Note 3: Setting the "Forced Memory Power ON" mode (Memory
mode)
1) Select page: 0, address: 01, and set data: 01.
2) Select page: D, address: 10, set data: 05, and press
the PAUSE button of the adjustment remote com-
mander.
The above procedure will enable the memory power
to be turned on with the power switch (SS-10000
block) removed.
After completing adjustments, be sure to exit the
"Forced Memory Power ON mode".
Note 4: Exiting the "Forced Power ON" mode
1) Select page: 0, address: 01, and set data: 01.
2) Select page: D, address: 10, set data: 00, and press
the PAUSE button of the adjustment remote com-
mander.
3) Select page: 0, address: 01, and set data: 00.
Note 5: 720H model: DCR-TRV820/TRV820P
960H model: DCR-TRV820E
720H model
960H model
5-37
CD board
CD-270
CD-271