Sony BKM-FW50 User manual

NETWORK RECEIVER ADAPTOR
BKM-FW50
SERVICE MANUAL
1st Edition (Revised 2)

BKM-FW50
!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.

1
BKM-FW50
Table of Contents
1. Service Overview
1-1. Unleaded Solder..............................................................1-1
2. Firmware Version Update and Master/Sub
Function
2-1. Outline ............................................................................2-1
2-2. Master/Sub Functions
(Sync Play and Contents Distribution Scheduling) ........2-1
2-2-1. Outline of Master/Sub Function ............................2-1
2-2-2. Master > Sub Data Copy Function Operation
(ID-Talk/Web).......................................................2-2
2-2-3. Setting of Master/Sub Sync Play
(ID-Talk/Web).......................................................2-2
2-2-4. Window Configuration..........................................2-3
2-3. Preparation ......................................................................2-5
2-3-1. Required Equipment..............................................2-5
2-3-2. Connection ............................................................2-5
2-4. Version Update ...............................................................2-5
2-4-1. IP Address Acquisition..........................................2-5
2-4-2. Version Update of Network Management ............2-6
2-4-3. Version Update of Streaming Controller ..............2-8
2-5. Procedure after Completion of Version Update .............2-8
2-5-1. Version Update of Other File ................................2-8
2-5-2. Check after Version Update
(Check of Version) ................................................2-9
3. Troubleshooting
3-1. Default of Network Connection......................................3-1
3-2. Display cannot be controlled ..........................................3-2
3-3. Player cannot be controlled ............................................3-2
3-4. User information cannot be saved ..................................3-3
3-5. Download of Web Screen Data
Requires Long Time (approx. 30 seconds).....................3-3
4. Circuit Description
4-1. Circuit Description..........................................................4-1
4-2. Block Diagram................................................................4-2
5. SNMP
5-1. SNMP .............................................................................5-1
5-2. Specifications of SNMP Installation ..............................5-1
5-3. Installation ......................................................................5-1
5-4. Operation of SNMP Setting Window .............................5-2
5-4-1. Community............................................................5-2
5-4-2. Authentication Trap...............................................5-3
5-4-3. IP Restriction of Host ............................................5-3
5-5. MIB to Be Installed ........................................................5-4
5-6. Information to Be Notified on Trap ................................5-4
5-7. ID Talk ............................................................................5-4
5-7-1. Default Setting.......................................................5-4
5-7-2. Setting Items..........................................................5-4
5-7-3. Packet Structure.....................................................5-4
5-7-4. Requests and Responses........................................5-5
5-7-5. Items ......................................................................5-6
5-7-6. Error Codes ...........................................................5-7
5-8. BKM-FW50 Dedicated Protocol ....................................5-8
5-8-1. Packet Format........................................................5-8
5-8-2. ID Talk for Player Command List.......................5-10
5-8-3. ID Talk for Player Sequence List ........................5-15
5-8-4. Command Detail Data Used for
Command Transmission......................................5-16
5-8-5. Command Detail Data Used for
Data Transmission and Reception .......................5-20
5-8-6. List of Data Used in ID Talk for Player ..............5-27
6. Semiconductor Pin Assignments
7. Spare Parts
7-1. Notes on Repair Parts .....................................................7-1
7-2. Exploded Views ..............................................................7-2
7-3. Electrical Parts List.........................................................7-3
7-4. Supplied Accessories ....................................................7-12

2BKM-FW50
8. Schematic Diagrams
US1 .................................................................................8-2
US2 .................................................................................8-7
9. Board Layouts
US1 .................................................................................9-2
US2 .................................................................................9-3

1-1
BKM-FW50
1-1. 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.
Section 1
Service Overview

2-1
BKM-FW50
Section 2
Firmware Version Update and Master/Sub Function
2-1. Outline
This section describes a Master/Sub function and how to
upgrade the firmware of this unit.
BKM-FW50 consists of the US2 board of a network
management block (hereinafter referred to as FW32) and
the US1 board of a streaming controller block (hereinafter
referred to as BSP15). (Refer to “4.1 Circuit Description”.)
BKM-FW50 is controlled by the communication between
FW32 and BSP15. A Master-Sub function is controlled
the communication between BKM-FW50s.
2-2. Master/Sub Functions (Sync Play
and Contents Distribution
Scheduling)
This function operates when the serial number is 2005033
and higher and when the firmware version is 4.05 and
higher for streaming and 4.00 and higher for a network.
For more details, refer to the technical memo.
2-2-1. Outline of Master/Sub Function
About this function
.This function can be controlled on the Web window
from only a service menu.
.This function can also be controlled using an ID Talk
command.
.This function is not opened to an end user because the
required conditions are complicated when it is used.
Master/Sub function
The functions below can be executed by setting multiple
BKM-FW50s as Master and Sub.
.Master > Sub Data Copy
Function for copying the data in the compact flash of
Master to the compact flash of Sub
(Setting for reducing the traffic of a network)
.Master/Sub Sync Play
Function for playing back the synchronized contents by
Master and Sub

2-2 BKM-FW50
Master
ID-Talk
Client
1. Master/Sub setting
3. Distribution instructions of contents
2. Acquisition of contents
5. Acquisition
of contents
Sub 1
Sub 2
Sub 5
.
.
.
.
4. Acquisition instructions
of contents
2-2-2. Master > Sub Data Copy Function
Operation (ID-Talk/Web)
1. Operation sequence using ID-Talk command
Contents are synchronized in the sequence below.
1. Set Master and Sub to BKM-FW50.
2. Master acquires arbitrary contents using an ID-Talk
command.
3. A “Notify Sub of XX (contents name) acquisition”
message is transmitted to Master using an ID-Talk
command.
4. Master transmits an “Acquire the XX contents”
message to Sub.
5. Sub acquires the specified contents from Master.
2. Operation sequence using Web
.Master and Sub are set to BKM-FW50 on the Web window.
.Master > Sub Data Copy is set on the Web window.
.Data begins to be copied according to the time set on the
window or when the Store button is pressed on the
“Copy”window.
Master
PC
(Apache & IE)
1. Master/Sub setting
3. Distribution instructions of contents
Press the Sub button on the Web
screen or set the Schedule Copy time.
2. Acquisition of contents
5. Acquisition
of contents
Sub 1
Sub 2
Sub 5
.
.
.
.
4. Acquisition instructions
of contents
Master
Sub 1
Sub 2
Sub 5
.
.
.
.
FW32 BSP15 Sub
TimeTable Play Start Power ON
(Sent proportionally to
the number of Subs.)
Send “Stop Play”
Command
(Sent proportionally to
the number of Subs.)
Send “Start Play”
Command
(Sent proportionally to
the number of Subs.)
IP address acquisition
of Sub BSP-15
(Sent proportionally to
the number of Subs.)
Stop Play
Wait (Delay time)
Start Play
Stop
Play
Start
Play
Master
2-2-3. Setting of Master/Sub Sync Play
(ID-Talk/Web)
1. Conceptual drawing of Master/Sub Sync Play
2. Operation sequence
The actual sequence of Master/Sub Sync Play is as shown
below.

2-3
BKM-FW50
1. A “Time Table Play Start”command is sent from
FW32 in Master to BSP15.
2. Master sends a “Power ON”command to all Subs.
3. Master acquires the IP address of all Sub BSP15s.
4. Master sends a “Stop Play”command to all Subs.
(At this time, master sends the content address togeth-
er that should be playback with Start Play command.)
5. Master waits for the set time (msec set in delay time).
6. Master and Sub start playback operation.
3. Usage
The playback of contents is synchronized by performing
the setting below on the Web window.
1. Set Master and Sub to BKM-FW50.
2. Set the BSP15 IP address to the ID-Talk host of Sub.
n
The IP address of BSP15 is displayed in IP Address
(Player) of the Network column when you click on
[Information] button on the Web window.
3. Arrange the same contents in Master and Sub.
4. Set the Time Table Play, Auto Play, and Scheduled
Download functions of Sub to OFF so that Sub does
not independently operate during sync playback.
5. Set the Time Table Play function of Master.
6. Set the Sync Play function of Master and Sub to ON.
n
Refer to “2-2-4. Window Configuration”together.
Indicated here
2-2-4. Window Configuration
1. Arrangement location of Master/Sub function
Log in to the service mode by entering “http://IP address/
service of BKM-FW50 to be set”.
The setting window below is displayed when you press the
[Master/Sub] button.

2-4 BKM-FW50
3. Master/Sub Copy window
Copy can be set when you press the [Copy] button.
Copy can be set in the same way as for Store Local.
.Browse button: Browses the store source folder of
Master.
n
The store destination folder of Sub cannot be browsed.
.Store button: Copies data sequentially from Master to
Sub.
.Time setting of Scheduled Copy
Can set as in the conventional Scheduled Download
function.
Caution of operation
A download start command cannot be transmitted from
Master when Sub is not started. Therefore, Master BSP15
transmits a Power ON command to Sub FW32 to turn on
the power.
2. Master/Sub setting window
Master/Sub can be set when you press the [Settings]
button.
.Master/Sub selection radio button:
Press this button to select Master or Sub.
n
Sub cannot be set when the check box for Master has
been selected.
Master cannot be set when the check box for Sub has
been selected.
.ON/OFF radio button of Master > Sub Data Copy
function:
Press this button to select ON or OFF of a Master > Sub
Data Copy function.
.ON/OFF radio button of Master/Sub Sync Play function:
Press this button to select ON or OFF of a Master/Sub
Sync Play function.
.Master Settings:
A maximum of five Sub IP addresses can be registered.
.Sub Setting:
Master IP Address: Specify the IP address of Master.
n
This item operates even if Sub is not set because it
operates according to only the instructions from Master.
Sub Sub
Sub
Sub
Sub
Sub
Sub
Sub
Sub
Sub
Sub
Sub

2-5
BKM-FW50
PC
OPTION1 slot
(Install in VIDEO/COM)
BKM-FW50
Ethernet
cable Ethernet
cable
Monitor
(FWD-40LX1/42PV1/50PX2 etc.)
Router
n
Connect the Ethernet cable to the LAN side of the router.
Never connect it to the WAN side.
2-3. Preparation
2-3-1. Required Equipment
.Monitor (FWD-32LX1R/40LX1/40LX2/40PX2/50PX2 etc.)
.This unit (BKM-FW50)
.Personal computer (hereafter referred to as PC)
.BKM-FW50 version update firmware
In the case of Network Management
bootloader.rom: boot file (usually not used)
image debug.rom: Network Management application file
updater.rom: Updater file
In the case of Streaming Controller
vxWorks.rom: Streaming Controller application file
.BKM-FW50 firmware writing software:
Firmware Update.exe
n
The file name may be changed depending on the
firmware version.
Use the latest version of Firmware Updater.
.Router
.Ethernet cable (2 pcs)
2-3-2. Connection
2-4. Version Update
m
Observe the following items in the version update.
.Do not turn off the power of the monitor and router
during the version update.
.Do not use bootloader.rom unless it is required.
.In the mode of Network Management, do not use the file
other than “Network Management”.
.In the mode of Streaming Controller, do not use the file
other than “Streaming Controller”.
2-4-1. IP Address Acquisition
In order to access via the Web browser, acquire the IP
address of this unit in the following procedure.
1. Turn on the power of the monitor.
2. Press the [Menu] button of the monitor or remote
controller.
3. Select “Initial setting/Information”using the [(] and
[)] buttons and push the [Enter] button.
4. Select “Information”using the [(] and [)] buttons and
push the [Enter] button.
The IP address is displayed on OSD.

2-6 BKM-FW50
Connect to 192.168.1.12
Connect to 192.168.1.12
User name:
Password:
Remember my password for next login
Cancel
2-4-2. Version Update of Network
Management
1. Connect each equipment according to Section 2-3-2
and turn on the power.
2. Copy “update.rom”of the BKM-FW50 version update
software to the arbitrary directory of PC.
3. Type the following URL in the address bar of the Web
browser (Internet Explorer) using the IP address
acquired in Section 2-4-1.
http://acquired IP address/service
4. Type the user name and password.
Log in the service mode.
User name: service
Password: fwd_series
Web window after URL is typed
Web window after logging in
Back
Back Next Cancel
5. Click the [Update] button.
Web window when Update is selected
6. Select “Network Management”from the Update
Module menu.
The version update mode window is displayed.
Window of version update mode
7. Start Firmware Updater.exe.

2-7
BKM-FW50
Back
Back Next Cancel
Back
Back Next Cancel
Next
Next
Back Cancel
8. Click the [Search] button.
“Model Name”, “Serial No.”and “IP Address”are
displayed.
Window after device is searched
9. Click and select the item, and then click the [OK]
button.
Window after device is selected
10. Click the [ ext] button.
Next Cancel
Back
Open Publication
Open Publication
Look in:
Next Cancel
Cancel
File of type:
File name: Open
Back Next
Next
Next
Back Cancel
11. Click the [Browse] button.
Window of software file selection
12. Click the file to be written, and then click the [Open]
button. (Or, double-click the file to be written.)
The directory and file name of the selected file is
displayed in the “File”box.
n
Only one file can be selected.
13. Click the [ ext] button.

2-8 BKM-FW50
Next
Next Cancel Cancel
Back
Back
Next
Next
Back
Back
14. Click the [Update] button.
The version update of software starts.
n
Do not turn off the power of the monitor and router
during the version update.
Window during version update
15. Check that the following window is displayed.
(Completion of version update)
Window when version update is completed
2-4-3. Version Update of Streaming
Controller
The version update procedure is the same as that of
“Network Management”except for step 5 of Section 2-4-2.
Select “Streaming Controller”instead of “Network
Management”. Perform the version update referring to
Sections 2-4-1 and 2-4-2.
2-5. Procedure after Completion of
Version Update
2-5-1. Version Update of Other File
When writing another file (Network Management
file) continuously
1. Click the [Finish] button.
2. Perform the version update.
.In the case of performing the version upgrade of
Network Management:
Refer to Section 2-4-2.
.In the case of performing the version upgrade of
Streaming Controller:
Refer to Section 2-4-3.
When finish the firmware update
1. Click the [Restart] button.
2. Click the [Finish] button.
The firmware update is finished.

2-9
BKM-FW50
2-5-2. Check after Version Update
(Check of Version)
In the case of Network Management
1. Check the version by displaying the window in step 4
of Section 2-4-2.
In the case of Streaming Controller
1. Display “Web window after logging in”in step 4 of
Section 2-4-2.
2. Click the [Information] button.
Check “BSP Ver.”in the “Other”box.
Check here
Check here

3-1
BKM-FW50
Section 3
Troubleshooting
3-1. Default of Network Connection
Is the IP address to
be displayed set to the
broadcast address or the
network address?
Does LAN cable
connect correctly?
(cross or straight)
No
No
Yes
The wrong IP address is set.
Press the Reset button for more then 3
seconds to initialize the network setting and
perform the network setting again according
to the environment.
Connect as follows.
.Connect to LAN: Straight cable
.Connect to PC (one for one): Cross cable
When connected to
LAN, does the indicator
of CN2501 on the
US2 board light?
No
Contact failure of CN2501or failure of IC2504
on the US2 board.
.Check the connection of CN2501. If the
trouble persists, replace CN2501.
.Failure of IC2504.
Replace BKM-FW50.
When the display
power is turned on, does
the indicator of CN2501
on the US2 board light
for a moment?
No
Yes
Yes
Contact failure of CN2103 on the US2 board,
SUB_3.3V and SUB_1.5V power failure, or
display power failure .
.Check the connection of CN2103. If the
trouble persists, replace CN2103.
.Repair the power of the display.
Failure of IC2201, IC2101 or IC2102.
Replace BKM-FW50.
Default of network connection.
.0.0.0.0 is displayed in the IP address
in the OSD on the display.
.Web picture cannot be seen.

3-2 BKM-FW50
3-2. Display cannot be controlled
3-3. Player cannot be controlled
Display cannot be controlled.
Contact failure of CN2103 or failure of IC2201 or IC1202
on the US2 board.
.Check the connection of CN2103. If the trouble
persists, replace CN2103.
.Failure of IC1202 or IC2201.
Replace BKM-FW50.
Is the IP address on the
player side obtained on the
information screen?
Is the CF (Compact Flash)
card inserted correctly?
No
No
Yes
.IP address setting failure
→The IP address may be invalid. Press the
Reset button for more then 3 seconds to
initialize the network setting and perform
the network setting again according to the
environment.
.Failure of IC2501 on the US2 board or
IC1406 on the US1 board.
Replace BKM-FW50.
.CF card failure.
→Replace the CF card.
.Failure of CN2401, IC2303 or IC2402 on
the US2 board.
→Replace BKM-FW50.
Is the data in the Web
server or the CF card
normal?
No
Replace with the correct data.
Is the Web server
activated?
No
Yes
Yes
Activate the Web server.
Contact failure of CN2102 on the US2 board, or
failure of IC1202 on the US1 board or IC2201 on
the US2 board.
.Check the connection of CN2102. If the
trouble persists, replace CN2102.
.Failure of IC1202 or IC2201.
Replace BKM-FW50.
Player cannot be controlled.
.The moving image, static image and
sound cannot be reproduced.
.The contents of the Web server,
moving image, static image and sound
in CF cannot be displayed.
.The Web screen cannot be viewed.

3-3
BKM-FW50
3-4. User information cannot be saved
3-5. Download of Web Screen Data Requires Long Time (approx. 30
seconds)
n
Download time (approx. 30 seconds) varies depending on the network environment.
User information cannot be saved.
Failure of IC2202 on the US2 board.
→Replace the BKM-FW50.
Download of Web screen data requires long time
(approx. 30 seconds).
In Windows, simultaneously connection of HTTP1.1 against
a server is limited two connections.
But, the PC setting value may not be correct.
Delete or change the setting value as follows.
If setting value is more than 2, the PC is not based on
RFC2068. Therefore Microsoft does not recommend.
1. [Start]-[File name is designated and execute] start the
regedit.
2. Open HKEY_CURRENT_USER\Software\Microsoft
Windows\Current Version\Internet Settings.
3. Search for MaxConnectionsPerServer and delete it,
or change the setting as follows.
4. Double-click MaxConnectionsPerServe and set the data
of value (such as 2), and then click “OK”.
5. Restart the Windows.
n
Set the number of simultaneous connection to the
HTTP1.0 server by MaxConnectionsPer1_0Server.
Windows is the registered trademark of Microsoft Corporation in the United States and other countries.