Preparations - Sony CCD-TR317 Service Manual

1-1-2.

Preparations

Note1: For details of how remove the cabinet and boards, refer to "2.
DISASSEMBLY".
Note2: When performing only the adjustments, the lens block and boards
need not be disassembled.
Note3: TR model / TRV model
TR model: CCD-TR317/TR517
TRV model: CCD-TRV17/TRV37/TRV47/TRV57/TRV57P/
TRV67/TRV87/TRV87P
1) Connect the equipment for adjustments according to Fig. 5-1-3,
5-1-4.
2) By setting the "Forced Camera Power ON mode", the camera
power can be turned ON even if the front panel block (MA-
374/375 board, power switch, microphone unit) has been
removed. When removing the front panel block, disconnect
the following connector.
1. VC-234 board CN972 (20P 0.5mm)
Note4: As removing the cabinet (R) (removing the VC-234 board CN975)
means removing the lithium 3V power supply (CF-66/67 board
BH001), data such as date, time, user-set menus will be lost. After
completing adjustments, reset these data. If the cabinet (R) has
been removed, the self-diagnosis data, data on history of use (total
drum rotation time etc. ) will be lost. Before removing, note down
the self-diagnosis data and data on history use (data of page: 2,
address: A2 to AA). (Refer to "SELF-DIAGNOSIS FUNCTION"
for the self-diagnosis data, and refer to "5-4. Service Mode" for
the data on the history use.)
Note5: Setting the "Forced Camera Power ON" 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 commander.
The above procedure will enable the camera power to be turned
on with the front panel block removed. After completing
adjustments, be sure to exit the "Forced Camera Power ON
Mode".
Note6: Exiting the "Forced Camera 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 commander.
3) Select page: 0, address: 01, and set data: 00.
Pattern box
Front of the lens
5-5
1.5 m
Fig. 5-1-2.