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Sony BKM-FW50 Service Manual
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Sony BKM-FW50 Service Manual

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

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Summary of Contents for Sony BKM-FW50

  • Page 1 NETWORK RECEIVER ADAPTOR BKM-FW50 SERVICE MANUAL 1st Edition (Revised 2)
  • Page 2 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. BKM-FW50...
  • Page 3 Items ..............5-6 2-3. Preparation ..............2-5 5-7-6. Error Codes ............5-7 2-3-1. Required Equipment ..........2-5 5-8. BKM-FW50 Dedicated Protocol ........5-8 2-3-2. Connection ............2-5 5-8-1. Packet Format ............5-8 2-4. Version Update ............... 2-5 5-8-2. ID Talk for Player Command List ....... 5-10 2-4-1.
  • Page 4 8. Schematic Diagrams US1 ................. 8-2 US2 ................. 8-7 9. Board Layouts US1 ................. 9-2 US2 ................. 9-3 BKM-FW50...
  • Page 5 . 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. BKM-FW50...
  • Page 7 This function operates when the serial number is 2005033 BKM-FW50 consists of the US2 board of a network and higher and when the firmware version is 4.05 and management block (hereinafter referred to as FW32) and higher for streaming and 4.00 and higher for a network.
  • Page 8 (Sent proportionally to Command the number of Subs.) (Sent proportionally to . Master and Sub are set to BKM-FW50 on the Web window. the number of Subs.) . Master > Sub Data Copy is set on the Web window. Stop...
  • Page 9 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. 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.
  • Page 10 A maximum of five Sub IP addresses can be registered. . Sub Setting: Master IP Address: Specify the IP address of Master. This item operates even if Sub is not set because it operates according to only the instructions from Master. BKM-FW50...
  • Page 11 . Personal computer (hereafter referred to as PC) . Do not use bootloader.rom unless it is required. . BKM-FW50 version update firmware . In the mode of Network Management, do not use the file In the case of Network Management other than “Network Management”.
  • Page 12 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.
  • Page 13 “File” box. Only one file can be selected. Back Back Next Cancel Window after device is selected Back Next Cancel 10. Click the [Next] button. 13. Click the [Next] button. Back Next Cancel Next Back Next Next Cancel BKM-FW50...
  • Page 14 . 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. Back Next Back Next Window when version update is completed BKM-FW50...
  • Page 15 1. Check the version by displaying the window in step 4 of Section 2-4-2. Check here 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 BKM-FW50...
  • Page 17 US2 board. LAN, does the indicator . Check the connection of CN2501. If the of CN2501 on the trouble persists, replace CN2501. US2 board light? . Failure of IC2504. Replace BKM-FW50. Failure of IC2201, IC2101 or IC2102. Replace BKM-FW50. BKM-FW50...
  • Page 18 → Replace the CF card. . Failure of CN2401, IC2303 or IC2402 on Is the CF (Compact Flash) card inserted correctly? the US2 board. → Replace BKM-FW50. Is the Web server Activate the Web server. activated? Is the data in the Web server or the CF card Replace with the correct data.
  • Page 19 3-4. User information cannot be saved User information cannot be saved. Failure of IC2202 on the US2 board. → Replace the BKM-FW50. 3-5. Download of Web Screen Data Requires Long Time (approx. 30 seconds) Download time (approx. 30 seconds) varies depending on the network environment.
  • Page 21 (Ethernet controller) + + + + + CN2501 (Pulse Trans + + + + + RJ- Outline The analog signal of Ethernet data is sent and received and The BKM-FW50 (referred to as this unit hereinafter) is then converted into a digital signal. constituted by US1 and US2 boards. The US1 and US2...
  • Page 22 NS7520 - COBRA OP_TX/RX COBRA UART1 IC2103 NET_RST IC2503 IC2201 BUFFER UART_B OUT PORT /RESET /SCANEN OP CONTROL NETWORK MII I/F IN PORT UART_A X2201 18.432MHz SRST IC2101 IC2102 IC2202 SDRAM EEPROM FLASH 64MBit 64kBit CN2105 CN2106 32MBit JTAG/DEBUG_COM DEBUG_COM BKM-FW50...
  • Page 23 IC2404 CN2401 CURRENT LIMIT A3.3V USB HOST CONTROLLER IC2402 SOCKET CF I/F CF_RESET X2301 48MHz OSC IC2504 X2501 25MHz CLK OUT 25MHz XTAL IEEE 802.3x CN2501 IEEE 802.3x MII I/F TRANSCEIVER ETHERNET ACTION LED SPEED LED RESET US2 BOARD BKM-FW50...
  • Page 25 PC, router, and switch as a standard feature. BKM-FW50 installs this MIB-2. The Web server function of BKM-FW50 is used for Monitoring and monitored sides exist when equipment is setting. Refer to the Operation Manual of BKM-FW50 for monitored via a network using SNMP.
  • Page 26 Open the Web page of the Information Display in which A Community name is used as the password for SNMP BKM-FW50 is inserted and press the SNMP button in the access. The request received from an SNMP manager is Advanced setting item on the Setup page (where an accepted when the Community name contained in the administrator’s password is necessary).
  • Page 27 1. Select the Community, you want to remove, from a drop-down list. 2. Press the [Remove] button and then press the [Apply] button at the bottom of the window. Be sure to press the [Remove] button and then press the [Apply] button. BKM-FW50...
  • Page 28 Multiple host addresses can be set. transmits error information to BKM-FW50, so an error trap Community Changes the community of a header. is installed. Authentication Trap is also installed.
  • Page 29 This contains the same value as a request. of four (upper- or lower-case) alphanumeric characters. Data Length For BKM-FW50, “SONY” is a factory-setting value. This is the length of data incident to a response. The The set character can be changed on the Web page.
  • Page 30 (FWD series) 0x9002 Subnet Mask 9**h Gets the network setting 4 bytes information. 0x9003 Default Gateway F100h FWD series dedicated protocol 4 bytes F2**h BKM-FW50 dedicated protocol 0x9004 DHCP 1 byte DHCP invalid data value: 0 DHCP valid data value: BKM-FW50...
  • Page 31 Invalid Category Invalid Request BKM-FW50 dedicated protocol packets can be transmitted Short Header to BKM-FW50 as ID Talk data according to the BKM- Short Community FW50 setting sequence. Refer to Section 5-8 for details on the BKM-FW50 setting Short Command sequence and BKM-FW50 dedicated protocol.
  • Page 32 3. Request errors When the write operation to NVRAM fails These errors occur when a header or command is invalid. The conditions under which each error occurs are 5-8. BKM-FW50 Dedicated Protocol described below. 5-8-1. Packet Format Invalid Version When the version of a header is other than 2...
  • Page 33 Response from BKM-FW50 to command Data replay Enquiry answer (In case of abnormality) Item Value Remarks Item Value Remarks Header 0x70 The answer of an FWD series protocol is used. Header 0x70 The answer of an FWD series protocol is used.
  • Page 34 5-8-2. ID Talk for Player Command List Response from BKM-FW50 to data transmission Control answer (In case of abnormality) Symbols in table Item Value Remarks (*1): ID Talk Enquiry Header 0x70 The answer of an FWD series (*2): FW50 Answer protocol is used.
  • Page 35 5-11 BKM-FW50...
  • Page 36 5-12 BKM-FW50...
  • Page 37 5-13 BKM-FW50...
  • Page 38 5-14 BKM-FW50...
  • Page 39 6 ID Talk Enquiry: Notification of data transmission completion 7 FW50 Enquiry Answer: Normal response 2. Data reception: Data reception from ID Talk client to BKM-FW50 . (*b) command in ID Talk command sheet . Commands 4 and 6 are the same, but they are separated to discriminate the sequence easily.
  • Page 40 BKM-FW50 is getting a file from BKM-FW50 list (has not gotten a file list) during reception of the file list get command (CN-90) from an ID Talk client ... 1 Normal commands from ID Talk to BKM-FW50... Outline Description Header Category Function Data1...
  • Page 41 ... 1 Commands for starting a data getting request from ID Talk to BKM-FW50 ... Outline Description Header Category Function Data1 Data2 Check Sum CN-80 Notification of initial Requests the getting of 0x83 0xD1 0x50 0xFF 0xFF 0xA2 information reception data from ID Talk.
  • Page 42 * Data 1 indicates the getting start number (what number it is). The range of the number is 0x00 to 0x62 (maximum 1000). Example) Data 1 = 0x04: 41st to 50th numbers are gotten..1 Commands for starting the transmission of data from ID Talk to BKM-FW50 ... Outline Description...
  • Page 43 Transmits the setting data of 0x83 0xD1 0x97 0xFF 0xFF 0xXX setting data the Advanced setting. CN-152 Transmission of play list Transmits the play list file 0x83 0xD1 0xA3 0xFF 0xFF 0xXX file name setting data name setting data. 5-19 BKM-FW50...
  • Page 44 5-8-5. Command Detail Data Used for Data Transmission and Reception ... 4 Commands notified from ID Talk before data reception when receiving data from ID Talk to BKM-FW50 ... * * * * * * * * * * Outline...
  • Page 45 * For the retransmission request during occurrence of an error, a category is set to 0xD2, and the checksum is incremented by one..5 Data sent from BKM-FW50 when receiving data from ID Talk to BKM-FW50 ... Contents Remarks...
  • Page 46 Check Sum CD-31 Timeout data Data transmission 0x70 0x00 0xXX 0x10 0xXX 0xXX 0xXX response from The fifth byte is a data BKM-FW50 number (from 0). CD-32 Error History Data transmission 0x70 0x00 0xXX 0x10 0xXX 0xXX 0xXX Table data...
  • Page 47 0x00 0xXX 0x10 0xXX 0xXX 0xXX status transmission response ... 7 Notification of data termination sent from BKM-FW50 when receiving data from ID Talk to BKM-FW50 ... Contents Remarks Header Answer Data Size Data1 Data2 Check Sum CD-43 Player setting...
  • Page 48 0x70 0x00 0x03 0x20 0xC2 0xXX response from BSP-15 ... 3 Data sent by ID Talk when transmitting data from ID Talk to BKM-FW50 ... * Only this data is controlled. Contents Remarks Header Answer Data Size Data1 Data2 Data3...
  • Page 49 0xXX 0xXX 0xXX address data in notification from ID For retransmission CF card of ID Talk Talk during occurrence of an error, a category is set to 0xD2. The fifth byte is a data number (from 0). (Continued) 5-25 BKM-FW50...
  • Page 50 Play list file name set transmission BKM-FW32. in List Play window Command notified when BKM-FW50 receives data during data transmission from ID Talk to BKM-FW50 ... 5 (common in each data) ... * Only this data is control-answered. Contents...
  • Page 51 0x83 0xD1 0xA0 0xFF 0xFF 0x64 of ID Talk transmission termination → BKM-FW50 in common from ID Talk 5-8-6. List of Data Used in ID Talk for Player Outline Detailed contents Data size Remarks Player setting (for updating) Player setting information Fixed to 2 bytes.
  • Page 52 Motion picture: mpg, m2v, and mpeg Still picture: gif, png, bmp, jpe, jpg, and jpeg 0x56 The specified deletion file/folder does not exist. 0x58 The path specified for the creation of a new folder is invalid. (Continued) 5-28 BKM-FW50...
  • Page 53 Data5: Interval (1 byte. * Refer to the interval table bit3: Reserved on the right.) bit4 Reserved bit5 Reserved bit6 Reserved bit7 Reserved Data4 Table for a day of the week 0x00: Every day 0x01: Monday 0x02: Tuesday 0x03: Wednesday 0x04: Thursday (Continued) 5-29 BKM-FW50...
  • Page 54 (factory setting state) is as follows: Auto Store setting All 0x00 (Auto Store OFF) Timeout Connection timeout between ID Talk and BKM-FW50 Fixed to 2 bytes. The initial value (factory-setting state) is as follows: 30 seconds Must be saved in EEPROM.
  • Page 55 BGM * \n is required even if there is no In the case of Power OFF at 5 :00 and contents play at 1:00 and 2:30 BGM specification. 0500 0100 fwdC://abcd/defg/foo.mpg fwdC://bgm/bgm.mp3 0230 fwdC://abcd/mpg/ fwdC://bgm/bgm2.mp3 (Continued) 5-31 BKM-FW50...
  • Page 56 . For the time on Display, do not and the lower 12 bits indicate time. Day of the week overwrite it. Set all Power ON/ 0x000 Time (minute) OFF settings on Display to Invalid case 0xFFF Disable. (Continued) 5-32 BKM-FW50...
  • Page 57 Streaming Play start . CN-67 Local Play start . CN-69 Store Local start . CN-74 Deletion of file/folder . CN-75 Creation of folder . CN-125 Rename of file/folder . CN-146 List Play start . CN-153 Player log Clear 5-33 BKM-FW50...
  • Page 59 In addition, for semiconductors with ID Nos., refer to the separate CD-ROM titled “Semiconductor Pin Assignments” (Sony Part No. 9-968-546-xx) that allows searching for parts by semiconductor type or ID No. The semiconductors in the manual or on the CD-ROM are listed by equivalent types.
  • Page 61 Therefore, specified parts should be used in the case of replacement. 2. Standardization of Parts Some repair parts supplied by Sony differ from those used for the unit. These are because of parts common- ality and improvement. Parts list has the present standardized repair parts.
  • Page 62 2-580-594-01 s SCREW, +PSW M3X12 2-580-597-01 s SCREW, +PSW M3X20 2-580-645-01 s SCREW, +KTP2 3X10 2-638-557-01 s SHEET, THERMO 2-655-308-01 s SHEET, THERMO 2-655-309-01 s SHEET, THERMO 2-655-310-01 s SHEET, THERMO 7-621-259-25 s SCREW +P2.6X4(EP-FE/ZN/CM2) 7-621-772-10 s SCREW +B2X4 BKM-FW50...
  • Page 63 1-100-916-11 s CAP, CERAMIC 0.1MF X7R 1005 C1206 1-100-909-11 s CAP, CERAMIC 10MF X6S 2012 C1304 1-100-916-11 s CAP, CERAMIC 0.1MF X7R 1005 C1207 1-100-916-11 s CAP, CERAMIC 0.1MF X7R 1005 C1305 1-100-916-11 s CAP, CERAMIC 0.1MF X7R 1005 BKM-FW50...
  • Page 64 1-424-799-21 s COIL, CHOKE (SMD) 10UH C1534 1-100-916-11 s CAP, CERAMIC 0.1MF X7R 1005 L1106 1-412-054-21 s INDUCTOR,SMALL TYPE C1535 1-100-916-11 s CAP, CERAMIC 0.1MF X7R 1005 C1536 1-100-916-11 s CAP, CERAMIC 0.1MF X7R 1005 L1108 1-469-555-21 s INDUCTOR, CHIP 10UH (LB2016) BKM-FW50...
  • Page 65 1-218-973-11 s RESISTOR,CHIP 47K 1/16W (1005) R1233 1-218-965-11 s RESISTOR, CHIP 10K 1/16W R1158 1-218-953-11 s RESISTOR, CHIP 1K 1/16W R1234 1-218-965-11 s RESISTOR, CHIP 10K 1/16W R1159 1-208-699-11 s RESISTOR,CHIP 4.7K 1/16W(1005) R1236 1-218-965-11 s RESISTOR, CHIP 10K 1/16W BKM-FW50...
  • Page 66 1-234-370-11 s RES, NETWORK 22X4 (1005) R1437 1-218-990-11 s RESISTOR,CHIP 0 1/16W (1005) RB1214 1-234-370-11 s RES, NETWORK 22X4 (1005) R1438 1-218-990-11 s RESISTOR,CHIP 0 1/16W (1005) R1439 1-208-911-11 s RESISTOR, CHIP 10K (1005) X1101 1-813-263-11 s OSCILLATOR, CRYSTAL BKM-FW50...
  • Page 67 1-100-909-11 s CAP, CERAMIC 10MF X6S 2012 C2218 1-100-916-11 s CAP, CERAMIC 0.1MF X7R 1005 C2219 1-100-916-11 s CAP, CERAMIC 0.1MF X7R 1005 C2221 1-112-066-11 s CAP,CERAMIC 10UF X7R 3216 C2223 1-100-916-11 s CAP, CERAMIC 0.1MF X7R 1005 C2224 1-112-066-11 s CAP,CERAMIC 10UF X7R 3216 BKM-FW50...
  • Page 68 C2509 1-100-916-11 s CAP, CERAMIC 0.1MF X7R 1005 D2301 6-500-701-01 s DIODE PGB0010603NR C2510 1-100-916-11 s CAP, CERAMIC 0.1MF X7R 1005 D2302 6-500-701-01 s DIODE PGB0010603NR C2511 1-100-909-11 s CAP, CERAMIC 10MF X6S 2012 D2303 6-500-701-01 s DIODE PGB0010603NR BKM-FW50...
  • Page 69 1-208-911-11 s RESISTOR, CHIP 10K (1005) L2202 1-412-056-11 s INDUCTOR 4.7UH (3225) L2203 1-412-054-21 s INDUCTOR,SMALL TYPE R2152 1-208-711-11 s RESISTOR CHIP 15K 1/16W (1005) L2301 1-456-583-11 s COIL, COMMON MODE CHOKE R2153 1-208-911-11 s RESISTOR, CHIP 10K (1005) BKM-FW50...
  • Page 70 1-218-961-11 s RESISTOR, CHIP 4.7K 1/16W R2434 1-218-990-11 s RESISTOR,CHIP 0 1/16W (1005) R2261 1-218-990-11 s RESISTOR,CHIP 0 1/16W (1005) R2435 1-218-990-11 s RESISTOR,CHIP 0 1/16W (1005) R2262 1-218-941-81 s RESISTOR,CHIP 100,1/16W (1005) R2436 1-208-911-11 s RESISTOR, CHIP 10K (1005) 7-10 BKM-FW50...
  • Page 71 1-208-643-11 s RESISTOR CHIP 22 1/16W (1005) R2577 1-218-990-11 s RESISTOR,CHIP 0 1/16W (1005) R2578 1-208-855-81 s RESISTOR,CHIP 47 1/16W (1005) R2579 1-208-855-81 s RESISTOR,CHIP 47 1/16W (1005) R2580 1-208-855-81 s RESISTOR,CHIP 47 1/16W (1005) R2581 1-208-855-81 s RESISTOR,CHIP 47 1/16W (1005) 7-11 BKM-FW50...
  • Page 72 7-4. Supplied Accessories -------------------- SUPPLIED ACCESSORIES -------------------- Ref. No. or Q'ty Part No. SP Description X-2102-348-1 s ASSY, INSTRUCTION MANUAL 2-650-677-02 s GUIDE, QUICK SETUP 3-703-263-04 s BAG, CONDUCTIVE 7-12 BKM-FW50...
  • Page 73 Section 8 Schematic Diagrams Index Board name Page BKM-FW50...
  • Page 74 PCI_AD4 RN-CP RN-CP 2012 1005 PCI_AD5 R1152 4.7k PCI_AD2 1/16W RN-CP PCI_AD3 CN/POWER/AUDIO PCI_AD0 R1162 R1184 C1155 C1152 C1154 270k 0.001 3.9k 0.001 PCI_AD1 1/16W 1/16W 6.3V CHIP RN-CP 1005 1005 2012 PCI_BUS CN1101 TO 2/5,4/5 100P US1 (1/5) BKM-FW50...
  • Page 75 AF11 JL1209 pixelclk_out sddata61 CHIP R1223 SDDATA[62] AD11 audioclk_out sddata62 D3.3V D3.3V IC1202 1/16W SDDATA[63] AF10 BSP-15-300-LF R1214 CHIP sddata63 JL1212 JL1213 JL1214 JL1215 1/16W CHIP JL1201 TO 1/5 AUDIO_CLK_OUT TO 5/5 VIDEO AUDIO SDDATA{63..0} IC1202 BSP-15-300-LF US1 (2/5) BKM-FW50...
  • Page 76 ROM_ADDR[5] IIS_OUT_DATA2 (ROM_0E#) ROM_ADDR_DATA[1] ROM_ADDR[3] TO 1/5,2/5 ROM_ADDR[8] ROM_ADDR[4] ROM_ADDR_DATA[0] ROM_ADDR[2] ROM_ADDR[9] ROM_ADDR[3] ROM_ADDR[19] ROM_ADDR[10] ROM_ADDR[2] ROM_ADDR[18] ROM_ADDR[11] ROM_ADDR[12] ROM_ADDR[13] IIS_OUT_DATA1 (ROM_WE#) ROM_ADDR[14] TO 1/5,2/5 ROM_ADDR[15] ROM_ADDR[16] ROM_ADDR[17] ROM_ADDR[18] ROM_ADDR[19] ROM_ADDR[20] ROM_ADDR[21] FLASH CN1301 REF NO :1301-1399 US1 (3/5) BKM-FW50...
  • Page 77 1005 C1403 R1421 MMDL914T1 100k WP_OUT TO 4/5 1/16W IC1405 C1409 1005 CHIP TC7WH241FU(TE12R) 0.001 R1420 1005 R1403 3.3k R1437 CHIP 1/16W Q1402 CHIP CHIP 2SC4081T106R R1467 PCI_INTD# TO 2/5,4/5 XWPIN TO 4/5 1/16W CHIP R1438 US1 (4/5) CHIP BKM-FW50...
  • Page 78 SDADR[3] SDADR[4] SDADR[3] SDADR[4] C1504 C1506 C1510 C1514 1005 1005 1005 1005 TO 2/5 SDCLK0 TO 2/5 SDRAS# TO 2/5 SDCAS# TO 2/5 SDWE# TO 2/5 SDADR[12] BSP_SDRAM TO 2/5 SDADR[13] REF NO :1501-1599 TO 2/5 SDCS0# US1 (5/5) BKM-FW50...
  • Page 79 PCI_AD5 FB2106 1005 1005 C2103 GND2 1005 PCI_AD2 R2123 GND2 C2126 R2122 R2143 PCI_AD3 1/16W 1/16W RN-CP 1/16W PCI_AD0 RN-CP 0.5% RN-CP C2125 0.5% 1005 0.5% FB2104 PCI_AD1 C2104 1005 PCI_BUS GND_3 GND_2 TO 3/6,5/6 US2 (1/6) CN2101 100P BKM-FW50...
  • Page 80 150k L2201 150k 2.2uH CHIP 1/16W 2.2uH MODE/SYNC 3216 1/16W RN-CP R2255 RN-CP R2251 C2227 150k R2256 D2203 C2225 1/16W 1/16W D2202 6.3V CHIP RD3.9SB2-T1 RN-CP RD3.9SB2-T1 6.3V 3216 3216 PLL 1.5V PLL GND DV1 100k Pu US2 (2/6) BKM-FW50...
  • Page 81 USB_D3.3V CRUN0 R2302 10k 1/16W CHIP R2324 N.C. R2303 10k 1/16W CHIP 1/16W M9 108 N.C. SRCLK CHIP R2304 10k 1/16W CHIP N9 67 SRDTA P9 20 VCCRST0 SRMOD R2305 10k 1/16W CHIP R2325 USB_AGND US2 (3/6) USB HOST BKM-FW50...
  • Page 82 JL2401 Mount Mecha A2401 181813811 JL2402 R2404 CHIP C2408 C2418 1005 1005 3.3V_CF FB2401 C2402 C2404 IC2401 MA11 MRD# MA10 TO 4/6 MCE# MA13 TO 4/6 MA14 TO 4/6 MWR# TO 4/6 MA16 MA15 MA12 US2 (4/6) 8-10 8-10 BKM-FW50...
  • Page 83 R2577 0 CHIP C2541 C2537 C2555 C2556 1005 1005 1005 1005 R2525 1/16W CHIP TO 5/6 LED_ACT TO 5/6 LED_SPD R2526 D2508 1/16W PGB0010603NR CHIP D2507 PGB0010603NR FB2505 C2557 1005 FB2502 C2553 0.1 16V 1005 US2 (5/6) 8-11 8-11 BKM-FW50...
  • Page 84 R2633 AN_0 R2634 R2621 R2622 R2623 FB2601 R2631 C2608 TXDN1 TO 5/6 C2610 TXDP1 TO 5/6 C2611 RXDP1 TO 5/6 C2612 RXDN1 TO 5/6 C2613 R2619 R2620 R2617 ETHERNET PHY R2618 R2637 R2642 C2614 C2615 US2 (6/6) 8-12 8-12 BKM-FW50...
  • Page 85 Section 9 Board Layouts Index Board name Page BKM-FW50...
  • Page 86 -A SIDE- -B SIDE- SUFFIX: -12 SUFFIX: -12 BKM-FW50...
  • Page 87 -A SIDE- -B SIDE- SUFFIX: -12 SUFFIX: -12 BKM-FW50...
  • Page 90 Printed in Japan Sony Corporation BKM-FW50 (SY) E 2007. 10 22 9-878-385-03 ©2005...