Precautions On Adjusting; Adjusting Connectors - Sony Handycam CCD-TRV3E 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 adjustments, be sure to exit the "Forced VTR
Power ON Mode" or "Forced Camera Power ON Mode".
(Note 3)
2) By setting the "Forced VTR Power ON mode" or "Forced Camera
Power ON mode", the video section can be operate even if even
if the front panel block (MA-312/331 board, power switch,
microphone unit) has been removed. When removing the front
panel block disconnect the following connector.
1. VC-195 board CN903 (23P 0.5mm)
3) The lens block (CD-197/198 board) need not be connected except
during battery end adjustment. To remove, disconnect the
following connectors.
1. VC-195 board CN501 (16P, 0.5mm)
2. VC-195 board CN551 (23P, 0.5mm)
4) The intelligent accessory shoe (Intelligent accessory shoe model)
need not be assembled. If removing it. disconnect the following
connector.
1. VC-195 board CN909 (10P, 0.5mm)
5) Cabinet (R) ( Camera function switch (CF-50/51board), LCD
block, viewfinder) need not be connected. But removing the
cabinet (R) (removing the VC-195 board CN911) means
removing the lithium 3V power supply (CF-50/51 board) , 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 the history use. (Refer to the "Service
Mode" for the data on the history use.) To remove the cabinet
(R), disconnect the following connectors.
1. VC-195 board CN911 (50P, 0.5mm)
2. DD-105 board CN933 (11P, 1.0mm)
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 adjusting remote
commander.
The above procedure will enable the VTR power to be
turned on with the front panel 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 adjusting 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".
Note 3: 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 adjusting remote
commander.
3) Select page: 0, address: 01, and set data: 00.

3-1-3. Adjusting Connectors

Some of the adjusting points of the video section are concentrated
at VC-195 board CN910. Connect the measuring instruments via
the CPC-7 jig (J-6082-382-A). The following table lists the pin
numbers and signal names of CN910.
Pin No. Signal Name
1 LANC SIG
2 XCPC IN
3 IR VIDEO
4 AFC F0
5 BPF MONI
6 PB RF
7 RF AGC IN
8 REG GND
Screw driver (–)
Cover
5-33
Pin No. Signal Name
9 RF AGC OUT
10 REC RF
11 RF SWP
12 CAP FG
13 EVF BL
14 EVF BL 4.75V
15 VCO
16 EVF VG
Table 5-3-1.
Fig. 5-3-1.