Sony Ipela SNC-CS50N User manual

NETWORK CAMERA
SNC-CS50N
SNC-CS50P
SERVICE MANUAL
1st Edition

SNC-CS50N/CS50P
!WARNING
This manual is intended for qualified service personnel only.
To reduce the risk of electric shock, fire or injury, do not perform any servicing other than that
contained in the operating instructions unless you are qualified to do so. Refer all servicing to
qualified service personnel.
!WARNUNG
Die Anleitung ist nur für qualifiziertes Fachpersonal bestimmt.
Alle Wartungsarbeiten dürfen nur von qualifiziertem Fachpersonal ausgeführt werden. Um die
Gefahr eines elektrischen Schlages, Feuergefahr und Verletzungen zu vermeiden, sind bei
Wartungsarbeiten strikt die Angaben in der Anleitung zu befolgen.Andere als die angegeben
Wartungsarbeiten dürfen nur von Personen ausgeführt werden, die eine spezielle Befähigung
dazu besitzen.
!AVERTISSEMENT
Ce manual est destiné uniquement aux personnes compétentes en charge de l’entretien.Afin
de réduire les risques de décharge électrique, d’incendie ou de blessure n’effectuer que les
réparations indiquées dans le mode d’emploi à moins d’être qualifié pour en effectuer d’autres.
Pour toute réparation faire appel à une personne compétente uniquement.
CAUTION
THERE IS DANGER OF EXPLOSION IF BATTERIES
ARE MISHANDLED.
DISPOSE OF BATTERIES PROPERLY IN ACCORD-
ANCE WITH THE MANUFACTURER’S INSTRUC-
TIONS AND ALL APPLICABLE LOCAL REGULA-
TIONS.
WARNING
This unit has no power switch.
When installing the unit, incorporate a readily
accessible disconnect device in the fixed wiring, so that
the user can turn off the power in case a fault should
occur.
WARNUNG
Dieses Gerät hat keinen Netzschalter.
Beim Einbau des Geräts ist daher im Festkabel ein leicht
zugänglicher Unterbrecher einzufügen, damit sich bei
einer Funktionsstörung die Stromversorgung zum Gerät
jederzeit unterbrechen lä
ß t.

SNC-CS50N/CS50P 1 (P)
For the customers in the Netherlands
Voor de klanten in Nederland
Hoe u de batterijen moet verwijderen, leest u in de tekst
van deze handleiding.
Gooi de batterij niet weg maar lever deze in als klein
chemisch afval (KCA).
Für Kunden in Deutschland
Entsorgungshinweis:Bitte werfen Sie nur entladene
Batterien in die Sammelboxen beim Handel oder den
Kommunen.Entladen sind Batterien in der Regel dann,
wenn das Gerät abschaltet und signalisiert “Batterie
leer”oder nach längerer Gebrauchsdauer der Batterien
“nicht mehr einwandfrei funktioniert”. Um
sicherzugehen, kleben Sie die Batteriepole z.B.mit
einem Klebestreifen ab oder geben Sie die Batterien
einzeln in einen Plastikbeutel.

1 (E)
SNC-CS50N/CS50P
Table of Contents
Manual Structure
Purpose of this manual ...........................................................3 (E)
Related manuals .....................................................................3 (E)
Trademarks .............................................................................3 (E)
1. Service Overview
1-1. Board Location ........................................................ 1-1 (E)
1-2. Unleaded Solder....................................................... 1-1 (E)
1-3. Removing/Installing the Cabinet ............................. 1-1 (E)
1-3-1. Lower Cover................................................... 1-1 (E)
1-3-2. Upper Cover ................................................... 1-2 (E)
1-3-3. Front Assembly .............................................. 1-2 (E)
1-3-4. Rear Assembly ............................................... 1-3 (E)
1-4. Removing/Installing the Board ................................ 1-3 (E)
1-4-1. CT-240 Board................................................. 1-3 (E)
1-4-2. Switching Regulator ....................................... 1-4 (E)
1-4-3. PR-291 Board ................................................. 1-4 (E)
1-4-4. SY-337 Board................................................. 1-5 (E)
1-5. Removing/Installing the CCD Assembly
and Optical Filter ..................................................... 1-6 (E)
1-6. Description of Internal Switch ................................. 1-6 (E)
1-7. Precautions when Replacing the Parts of
SY-337 Board .......................................................... 1-6 (E)
1-8. Matching Connector/Cable ...................................... 1-7 (E)
1-9. Signal Inputs/Outputs .............................................. 1-7 (E)
2. Alignment
2-1. Preparation ............................................................... 2-1 (E)
2-1-1. Required Equipment....................................... 2-1 (E)
2-1-2. Starting an Adjustment Program .................... 2-2 (E)
2-1-3. Connection Diagram ...................................... 2-4 (E)
2-2. Adjustment............................................................... 2-5 (E)
2-2-1. Read of Data in EEPROM ............................. 2-5 (E)
2-2-2. SYNC Level Adjustment ............................... 2-6 (E)
2-2-3. Burst Level Adjustment ................................. 2-6 (E)
2-2-4. 0 dB Adjustment............................................. 2-6 (E)
2-2-5. WB Adjustment (Preset at 3200 K)................ 2-7 (E)
2-2-6. Color Reproduction Adjustment .................... 2-7 (E)
2-2-7. Read of Detection Data at 3200 K ................. 2-8 (E)
2-2-8. Termination Processing.................................. 2-8 (E)
2-3. Confirmation after Adjustment................................ 2-9 (E)
2-3-1. Preparation for Confirmation ......................... 2-9 (E)
2-3-2. Confirmation of SYNC Level Adjustment..... 2-9 (E)
2-3-3. Confirmation of Burst Level Adjustment....... 2-9 (E)
2-3-4. Confirmation of 0 dB Adjustment................ 2-10 (E)
2-3-5. Confirmation of Color Reproduction
Adjustment ................................................... 2-10 (E)
2-4. Check of SY-337 Board......................................... 2-11 (E)
2-4-1. Preparation ................................................... 2-11 (E)
2-4-2. Sensor 1 Check............................................. 2-11 (E)
2-4-3. Sensor 2 Check............................................. 2-11 (E)
2-4-4. Serial Terminal Check.................................. 2-11 (E)
2-4-5. Alarm Output Check .................................... 2-11 (E)
2-4-6. LED Check ................................................... 2-11 (E)
2-4-7. Audio IN/OUT Check .................................. 2-12 (E)
2-4-8. PC Card Check ............................................. 2-12 (E)
2-4-9. Security Chip Check..................................... 2-12 (E)
2-4-10. Automatic Day/Night Mode Check.............. 2-12 (E)
2-4-11. Manual Day/Night Mode Check .................. 2-12 (E)
2-4-12. ATW Check.................................................. 2-12 (E)
2-4-13. One-push WB Check.................................... 2-12 (E)
2-4-14. ATW-PRO Check ........................................ 2-13 (E)
2-5. Defect Correction................................................... 2-13 (E)
2-6. Error Message List during Adjustment and
Defect Correction................................................... 2-16 (E)
3. Circuit Description
3-1. BI-193 Board ........................................................... 3-1 (E)
3-2. PR-291 Board .......................................................... 3-1 (E)
3-3. SY-337 Board .......................................................... 3-1 (E)
3-4. CT-240 Board .......................................................... 3-1 (E)
3-5. PSA-016 Power Board............................................. 3-2 (E)
4. Semiconductor Pin Assignments
5. Spare Parts
5-1. Notes on Repair Parts .....................................................5-1
5-2. Exploded Views ..............................................................5-2
5-3. Electrical Parts List.........................................................5-4
5-4. Supplied Accessories ....................................................5-16

2 (E) SNC-CS50N/CS50P
6. Block Diagram
Overall ............................................................................6-1
7. Schematic Diagrams
BI-193 .............................................................................7-1
CT-240 ............................................................................7-1
PR-291 ............................................................................7-3
SY-337 ............................................................................7-4
Frame Wiring ................................................................7-15
8. Board Layouts
BI-193 .............................................................................8-1
CT-240 ............................................................................8-1
PR-291 ............................................................................8-2
SY-337 ............................................................................8-3

3 (E)
SNC-CS50N/CS50P
Purpose of this manual This manual is the Service Manual of the Network Camera SNC-CS50N/CS50P.
This manual contains the service overview, adjustments, circuit description,
semiconductor pin assignments, spare parts, block diagram, schematic diagrams, and
board layouts.
Related manuals In addition to this Service Manual, the following manuals are provided.
..
..
.Installation Manual (Supplied with SNC-CS50N/CS50P)
Part number: 3-990-783-1X (English, French)
3-990-783-2X (Spanish, Chinese)
3-990-783-3X (German, Italian: SNC-CS50P only)
This manual describes the information on installing the SNC-CS50N/CS50P.
..
..
.“User’s Guide” CD-ROM (Supplied with SNC-CS50N/CS50P)
Part number: 3-990-789-0X
This manual describes the information required for the proper operation and
application of this unit.
..
..
.“Semiconductor Pin Assignments” CD-ROM (Available on request)
This “Semiconductor Pin Assignments” CD-ROM allows you to search for
semiconductors used in this equipment.
The service manual contains a complete list of semiconductors and their ID Nos.,
and thus should be used together with the CD-ROM.
Part number: 9-968-546-XX
Trademarks Trademarks and registered trademarks used in this manual are follows.
.Windows is a registered trademark of Microsoft Corporation
in the United States and other countries.
Other system names, product names, and company names appearing in this manual
are trademarks or registered trademarks of their respective holders.
Manual Structure

1-1 (E)
SNC-CS50N/CS50P
Section 1
Service Overview
Switching
regulator
B1-193 board
SY-337 board
CT-240 board
PR-291 board
1-1. Board Location
1-2. Unleaded Solder
Boards requiring use of unleaded solder are printed with a
lead free mark (LF) indicating the solder contains no lead.
(Caution: Some printed circuit boards may not come
printed with the lead free mark due to their particular size.)
: LEAD FREE MARK
m
.Be sure to use the unleaded solder for the printed circuit
board printed with the lead free mark.
.The unleaded solder melts at a temperature about 40 dC
higher than the ordinary solder, therefore, it is recom-
mended to use the soldering iron having a temperature
regulator.
.The ordinary soldering iron can be used but the iron tip
has to be applied to the solder joint for a slightly longer
time. The printed pattern (copper foil) may peel away if
the heated tip is applied for too long, so be careful.
1-3. Removing/Installing the Cabinet
n
Tighten the following screw to the tightening torque as
shown below.
Tightening torque:
BSW M2 x 5: 0.2 ±0.02 N.m
1-3-1. Lower Cover
Removal
1. Remove the rear cover in the direction shown by the
arrow.
2. Remove the four screws, then remove the lower cover.
Installation
3. Attach the lower case in the reverse order of steps 1
and 2.
Rear cover
Lower cover
BSW
M2 x5
BSW
M2 x5

1-2 (E) SNC-CS50N/CS50P
1-3-2. Upper Cover
Removal
1. Remove the lower cover. (Refer to Section 1-3-1.)
2. Remove the hook, then remove the cable cover in the
direction shown by the arrow.
3. Disconnect the cable from the lens connector.
4. Remove the four screws and two projections of
chassis, then remove the upper cover.
Installation
5. Attach the upper cover in the reverse order of steps 2
to 4.
n
Make sure that the two projections of chassis are
inserted into the two holes of upper cover.
6. Attach the lower cover. (Refer to Section 1-3-1.)
Cable cover
Chassis
Lens connector
Projection
Projection
Hole
Hole Cable
Hook
Upper cover
BSW
M2 x5
1-3-3. Front Assembly
Removal
1. Remove the lower cover. (Refer to Section 1-3-1.)
2. Remove the upper cover. (Refer to Section 1-3-2.)
3. Remove the screw, then remove the escutcheon
assembly.
4. Remove the varifocal lens.
5. Remove the four screws, then remove the front
assembly.
6. Disconnect the harness from the connector (CN653)
on the PR-291 board.
7. Disconnect the flexible flat cable from the connector
(CN901) on the BI-193 board.
Installation
8. Attach the front assembly in the reverse order of steps
3 to 7.
9. Assemble this unit in the reverse order of steps 1 and 2.
BSW
M2 x5
Escutcheon
assembly
Front cover
assembly
Varifocal lens
Harness
Front
assembly
PR-291 board
BI-193 board
BSW
M2 x5
BSW
M2 x5
CN653
CN901
Flexible
flat cables

1-3 (E)
SNC-CS50N/CS50P
1-3-4. Rear Assembly
Removal
1. Remove the lower cover. (Refer to Section 1-3-1.)
2. Remove the upper cover. (Refer to Section 1-3-2.)
3. Remove the three screws, then remove the rear
assembly in the direction shown by the arrow.
4. Disconnect the two harnesses from the connectors
(CN951 and CN952) on the CT-240 board.
Installation
5. Attach the rear assembly in the reverse order of steps 3
and 4.
6. Assemble this unit in the reverse order of steps 1 and
2.
Rear assembly
CT-240 board
Harnesses
BSW
M2 x5
BSW
M2 x5
CN951
CN952
1-4. Removing/Installing the Board
n
Tighten the following screws to each tightening torque as
shown below.
Tightening torque:
BSW M2 x 5: 0.2 ±0.02 N.m
BTP2.6 x 5: 0.3 ±0.03 N.m
1-4-1. CT-240 Board
Removal
1. Remove the lower cover. (Refer to Section 1-3-1.)
2. Remove the upper cover. (Refer to Section 1-3-2.)
3. Remove the rear assembly. (Refer to Section 1-3-4.)
4. Remove the two screws (BSW M2 x 5), then remove
the CT-240 board.
5. Remove the screw (BTP 2.6 x 6) and four solders,
then remove the input/output terminal block.
Installation
6. Install the CT-240 board in the reverse order of steps 3
and 4.
7. Assemble this unit in the reverse order of steps 1 to 3.
CT-240 board
Input/output terminal block
Solders
BSW
M2 x5 BTP
2.6 x6

1-4 (E) SNC-CS50N/CS50P
1-4-3. PR-291 Board
Removal
1. Remove the cabinet. (Refer to Section 1-3.)
2. Remove the switching regulator.
(Refer to Section 1-4-2.)
3. Disconnect the two harnesses from the connectors
(CN656 and CN658) on the PR-291 board.
4. Disconnect the two flexible flat cables from the
connectors (CN655 and CN659) on the PR-291 board.
5. Remove the four screws, then remove the PR-291
board in the direction shown by the arrow.
Installation
6. Install the PR-291 board in the reverse order of steps 3
to 5.
7. Assemble this unit in the reverse order of steps 1 and
2.
1-4-2. Switching Regulator
Removal
1. Remove the cabinet. (Refer to Section 1-3.)
2. Remove the five screws, then remove the switching
regulator.
3. Disconnect the four harnesses from the connectors
(CN100, CN101, CN200 and CN201) of the switching
regulator.
Installation
4. Attach the switching regulator in the reverse order of
steps 2 and 3.
5. Assemble this unit in the reverse order of steps 1 to 4.
Switching
regulator
Harnesses
Harnesses
BSW
M2 x5
CN201
CN200
CN101
CN100
PR-291 board
Harnesses
Flexible flat cables
BSW
M2 x5
CN658
CN659
CN656
CN655

1-5 (E)
SNC-CS50N/CS50P
1-4-4. SY-337 Board
Removal
1. Remove the cabinet. (Refer to Section 1-3.)
2. Remove the switching regulator.
(Refer to Section 1-4-2.)
3. Remove the PR-291 board. (Refer to Section 1-4-3.)
4. Remove the four screws, then remove the SY-337
board.
5. Disconnect the two harnesses and the flexible flat
cable from the connectors (CN601, CN402 and
CN553) on the SY-337 board.
SY-337 board
Harness Harness
Flexible flat cable
BSW
M2 x5
CN601
CN402
CN553
6. Remove the four screws, then remove the PC card
connector from the connector (CN551) on the SY-337
board.
7. Remove the thirty-eight solders, then remove the
modular jack, keyboard switch and terminal block.
8. Remove the four heat conductive rubbers (2) from
IC202 and IC401 on the SY-337 board.
n
Keep the removed heat conductive rubbers (2).
9. Remove the heat conductive rubber (2) and heat
conductive rubber (4) from IC4 on the SY-337 board.
n
Keep the removed heat conductive rubber (2) and heat
conductive rubber (4).
Installation
10. Install the SY-337 board in the reverse order of steps 4
to 9.
11. Assemble this unit in the reverse order of steps 1 to 3.
SY-337 board
CN551
IC4
IC202
IC401
PC card connector
SY-337 board Side A
Heat conductive rubbers (2) Heat conductive rubber (4)
Modular jack
Keyboard switch
Terminal block
Solders
PS
2 x10
Solder

1-6 (E) SNC-CS50N/CS50P
O N
1 2 3 4
Normal mode
(
0, 0, 0, 0
)
O N
1 2 3 4
Test mode
(
1, 1, 1, 0
)
1-6. Description of Internal Switch
The main functions of the internal switch of this unit are as
follows.
S601 (reset switch): SY-337 board (side B)
The system of this unit is returned to the factory settings by
supplying the power under pressing and holding this switch.
S202 (system selector switch): SY-337 board
(side A)
This switch switches the operation mode (normal mode or
test mode) of this unit.
The switch setting is as follows.
S203 (manual reset switch): SY-337 board
(side A)
This unit is restarted by pressing this switch.
1-7. Precautions when Replacing the
Parts of SY-337 Board
When RTC (IC402), backup battery (BT401) or diode
(D401) on the SY-W509 board is replaced, the calendar/
clock data stored in RTC (IC402) is erased. When the data
is erased, set the calendar/clock data again according to the
user’s guide.
RTC (IC402)
The calendar/clock function in RTC (IC402) is operated by
a power supplied by the backup battery (BT401) even in
the state of a board (mount board).
When replacing RTC (IC402), be careful that 8-pin pattern
does not short with 1-pin (+3.3 V) or 4-pin (GND) pattern.
When a short occurs, the backup battery (BT401) is wasted.
1-5. Removing/Installing the CCD
Assembly and Optical Filter
n
When removing the screw of the retaining plate, be careful
of the spring between the front chassis and the CCD
assembly because it may pop out.
Removal
1. Remove the lower cover. (Refer to Section 1-3-1.)
2. Remove the upper cover. (Refer to Section 1-3-2.)
3. Remove the front assembly. (Refer to Section 1-3-3.)
4. Remove the three screws (PS 2.6 x 6), then remove
the retaining plate, guard, slider, CCD cover and two
springs.
5. Remove the three screws (BTP 2 x 5), then remove
the CCD assembly from the CCD cover.
6. Remove the optical filter and seal rubber from the
CCD assembly.
7. Remove the two screws (BTP 2 x 5), then remove the
IR cut selector unit from the CCD cover.
Installation
8. Attach the CCD assembly and optical filter in the
reverse order of steps 4 to 7.
9. Assemble this unit in the reverse order of steps 1 to 3.
PS2.6 x6
BTP2 x5 BTP
2 x5
B
B
Springs
IR selector unit
Front panel assembl
y
Optical filter
CCD cover
Seal rubber
Slider
Retaining plate
Guard
CCD assembly

1-7 (E)
SNC-CS50N/CS50P
1-8. Matching Connector/Cable
Use the connectors and cables below or the equivalent when connecting a cable to the connector on the
rear panel during maintenance service.
Connector function name Matching connector/cable Sony part No.
VIDEO OUT BNC 75 Z (*1) 1-569-370-12
LENS Micro connector 4P (*2) 1-580-173-11
I/O port Wire (AWG No.28 to 22) _
Network port UTP cable (CAT5) (*4) _
Power input (DC 12 V/AC 24 V) UL cable (VW-1 style 1007) _
Ground terminal (*3) UL cable (VW-1 style 1007) _
*1: The cable used is a Fujikura 5C-2V coaxial cable or the equivalent.
*2: This connector is required for exchanging the plug of the iris cord (lens cord) equipped with the DC servo-type auto iris lens.
*3: When using a 24 V AC power supply, the ground wiring is required.
*4: When connecting directly to the computer, use a cross cable.
When connecting to the network such as HUB, use a straight cable.
1-9. Signal Inputs/Outputs
11
11
1Network port
.RJ45 modular jack
.10BASE-T/100BASE-TX
Pin No. Signal name I/O Remarks
1 TXD+O
2 TXD_O
3 RXD+I
4 SPARE _POE power supply
5 SPARE _POE power supply
6 RXD_I
7 SPARE _POE power supply
8 SPARE _POE power supply
– External view –
81
–External view –
31
42
22
22
2LENS
.DC servo-type auto iris
33
33
3VIDEO OUT
.BNC type
.Impedance: 1 V p-p, 75 Z
.Signal system: Composite video
44
44
4I/O port
Pin No. Signal name
1 Sensor input 1 _
2NC
3 Alarm output 1 _
4 Alarm output 1 +
5 Alarm output 2 _
6 Alarm output 2 +
7 GND
8 GND (RS-232C)
9 RXD (RS-232C)
10 TXD (RS-232C)
123456789101112
–External view –
Pin No. Signal name
1 Control_
2 Control+
3 Drive+
4 Drive_(GND)
1 2 LAN
_+
DC 12V
AC 24V
SEE INSTRUCTION MANUAL
CLASS 2 WIRING
101112 987654321
3
2
41

2-1 (E)
SNC-CS50N/CS50P
RMG
GCY
B
R-Y
B-Y
YL
J-6433-540-A
2
1
WGC Y YI M g RB
m
.Be sure to perform adjustment, confirmation, and defect correction referring to this section when the
board of this unit is repaired and replaced.
.Take proper measures referring to Section 2-6 when an error message is displayed during adjustment
and defect correction.
2-1. Preparation
2-1-1. Required Equipment
J-6029-140-B: Pattern box PTB-500 or
J-6431-850-A: Pattern box FTB-700
.Used for the light source of an adjustment chart.
J-6433-540-A: Vectorscope scale
.Used for color reproduction adjustment. (This scale is
printed in a back cover.)
J-6020-250-A: Color-bar chart (for PTB-500) or
J-6027-100-A: Color-bar chart (for PTB-700)
.Used for color reproducibility adjustment.
m
.There are no characters on the color-bar chart.
.The above figure is for PTB-500.
J-6433-100-A: Alarm and serial interface tool board
J-6080-058-A: Color temperature correction filter C14
1J-6433-260-A: Relay tool to connect PC for adjustment
2J-6432-780-3: Adjustment harness
n
If a tool board adjustment is needed, purchase (J-6433-
280-A) . (1includes all the parts.)
.Adjustment program: J-6433-270-A
.Software for SY board check: J-6433-560-A
.Personal computer (PC)
OS: Windows 2000/XP
CPU: Pentium series
Memory: 32 MB or more
Empty capacity of HDD: 100 MB or more
.Waveform monitor
.Color monitor
.Vectorscope
.Oscilloscope
.RS-232C cable (Straight)
.Power supply for SNC-CS50N/CS50P
Section 2
Alignment

2-2 (E) SNC-CS50N/CS50P
2-1-2. Starting an Adjustment Program
1. Confirmation of COM port
The serial port of PC that can be used in an adjustment
program is only COM1 to COM4.
Confirm that the serial port of PC used is set to any of
COM1 to COM4 before performing adjustment.
2. Installation of adjustment program
(1) Start PC.
Copy executable file “E400_Adj_Ver1.0.exe” from
CD-ROM of an adjustment program to any folder of
PC.
(2) Create the shortcut “E400_Adj_Ver1.0.exe” in a
desktop.
3. Connection
Connect each equipment referring to the connection
diagram in Section 2-1-3.
4. Setting of camera
(1) Turn on the power of each equipment.
(2) Start a Web browser using PC and enter the camera IP
address, which you want to monitor, in an address
column.
The welcome page of a network is then displayed.
(3) Select language at the bottom of a welcome page.
(English)
(4) Click [Setting] on the welcome page.
The dialog box for authentication is displayed.
(5) Enter the user name and password of an administrator.
An administrator setting menu is displayed.
n
During factory setting, the user name and password of
an administrator are set as “admin”.
(6) Click “Camera” in an administrator menu.
A camera menu is displayed.
(7) Click the “Image” tab.
(8) Set as described below.
White balance: ATW
Exposure: Manual iris lens 2
Shutter speed: 1/60 (NTSC)
1/50 (PAL)
Gain: 0 dB
Saturation: 0
(9) Click the [OK] button.
(10) Switch S651 on the PR-291 board to the front
position of this unit.
Address (D)
S651
Front (lens) position Rear position

2-3 (E)
SNC-CS50N/CS50P
5. Setting of select window
(1) Double-click the shortcut of “E400_Adj_Ver1.0.exe”
and display the select window.
Select window
(2) Select “Camera EEPROM Mode”of “Select File”.
(3) Select the serial port, used for adjustment, in “Select
COM”.
m
.The port that was previously set is assigned to
“Normal”during start of next time.
.COM5 and later ports cannot be selected. Set the
serial port used to any of COM1 to COM4.
(4) Set “Bau rate (Baud rate)”, “Timeout Error”, and
“Wait time”as described below.
Bau rate: 19200 bps
Timeout Error: 5100 ms or more
Wait time: 100 ms or more
6. Display of adjustment mode window
Press the [Adjust] button on the select window and display
the adjustment mode window.
m
.For an adjustment item, press the [Tab] key and select
the adjustment item (put it into the active state).
The adjustment item can be returned when you press the
[Tab] key while pressing and holding the [Shift] key.
.For an adjustment value, press the [(] and [)] buttons on
the keyboard or click the and buttons on the right
of an adjustment item and change the adjustment item.
Adjustment mode window

2-4 (E) SNC-CS50N/CS50P
2-1-3. Connection Diagram
Pattern box
(PTB-700/500) Camera
Waveform
monitor
PC connection
relay tool for
adjustment
(J-6433-260-A)
Personal computer
CN657 on
PR-291 board
VIDEO
OUT
RJ45
DC 12 V
CN1
Color monitor
75 Z termination
Vectorscope
RS-232C cable
(Straight)
UTP cable
(CAT5)
21
+ –
DC 12V
NETWORK POWER
CLASS 2 WIRING
SEE INSTRUCTION MANUAL
12345678910
AC 24V
9 wires
Power supply
5 VDC
GND
Alarm and serial I/F tool board
(J-6433-100-A)
SNC-CS50N/CS50P
I/O port
RS-232C RX
RS-232C TX
GND
GND
1
2
3
4
5
6
7
8
9
10
11
12
10
9
8
7
6
2
1
CN1
Sensor input 1 +
Sensor input 1 _(GND)
Sensor input 2 +
Sensor input 2 _(GND)
Alarm output 1 +
Alarm output 1 _
Alarm output 2 +
Alarm output 2 _
Power supply
24 VAC
12 VDC
IF-954
5
3
4
(*)
(*) : Connection is changed during check of the whole
SY-330 board (Section 2-4).
Sensor 1 check: Connected with sensor input 1 +.
Sensor 2 check: Connected with sensor input 2 +.