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