Confirmation And Adjustment During Board Replacement; Preparation; Service Tool List; Connection - Sony SNC-Z20N Service Manual

Confirmation and Adjustment During Board Replacement

2-1. Preparation

2-1-1. Service Tool List

. Alarm input/output and serial communication IF board
(IF-954 board): J-6433-100-A
+5 V
GND
. SNC-Z20 Modify Tool software: J-6433-110-A
. Oscilloscope
. Color monitor
. RS-232C cable (D-sub 9-pin, cross cable)
. Personal computer
CPU: Pentium III 500 MHz or more
RAM capacity: 128 MB or more
PC monitor: XGA or higher enabling display
OS: Widows 98, Windows Me,
Windows NT4.0, Windows 2000,
and Windows XP
Web browser: Internet Explorer 5.5 or later in
which Java can be used
Security level: Middle or less
Proxy: OFF
Others: Anti-virus and stopped all fire walls
. Network cable (UTP CAT5 cross cable)
. Power supply:
For SNC-Z20N/Z20P: 24 VAC or 12 V DC, 9 W or more
For IF board: 5 V DC, 100 mA
. Memory Stick (16 MB or more)
. PC card adaptor (MSAC-PC3)
. Subject:
Color bars chart
Clock, etc. (Object that can be shot with color bars chart,
and its top and bottom can be easily distinguished.)
SNC-Z20N/Z20P (E)
Section 2
Alarm out check LED's
Sensor in button

2-1-2. Connection

Color monitor SNC-Z20N/Z20P
10 wires
Power supply
DC 5 V
GND
IF-954 board
RS-232C cross cable
2-2. Confirmation during Camera Block
Replacement
Check the following when replacing the camera block.
Refer to Section 1-4 for the replacement of the camera
block.
1. Check visually that the image on the color monitor is
normal in color reproducibility and luminance.
2. Check using an oscilloscope that the sync signal and
level of an analog video signal satisfy the
specifications.
3. Press the "TELE/WIDE" switch on the rear panel of
this unit and check that the zoom lens operates.
Power supply
AC 24 V/DC 12 V
Network cable
(UTP CAT5 cross cable)
Personal computer
2-1