Page 1
MULTI ACCESS VIDEO DISK RECORDER MAV-555A AD/DA CONVERTER BOARD BKMA-513 ASYNCHRONOUS NETWORK BOARD BKMA-550 MAINTENANCE MANUAL 1st Edition (Revised 1)
Page 2
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. MAV-555A (SY) Serial No. 10001 and Higher BKMA-513 (SY) Serial No.
Page 3
Gebrauchsdauer der Batterien Brukt batteri returneres “nicht mehr einwandfrei funktioniert”. Um apparatleverandøren. sicherzugehen, kleben Sie die Batteriepole z.B. mit einem Klebestreifen ab oder geben Sie die Batterien einzeln in einen Plastikbeutel. 1 (P) MAV-555A...
Error Indication ..............1-2 (E) 1-2. Acquiring the Logs ................1-3 (E) 1-2-1. How to Aquire the Logs of the MAV-555A ......1-3 (E) 1-2-2. How to Acquire the Logs of the BKMA-550 ....... 1-6 (E) 1-3. Backing Up and Restoring the Contents of Memory (FM-81 board) ..1-10 (E) 1-4.
Manual Structure Purpose of this manual This manual is the maintenance manual of the MAV-555A Multi Access Video Disk Recorder. This manual is intended for use by trained system and service engineers, and describes the information that premise the service based on components replacement...
Trademarks and registered trademarks used in this manual are follows. . Ethernet is a registered trademark of Xerox Corporation. . IBM is a registered trademark of International Business Machines Corporation. . Windows is a registered trademark of Microsoft Corporation. 6 (E) MAV-555A...
: ROM version : COMPILE (higher two digits) “02” : COPY : ROM version (lower two digits) “20” : Calendar year (higher two digits) “20” : Calendar year (lower two digits) “01” : Month: “12” : Day: “25” 1-1 (E) MAV-555A...
If an error is detected during boot-up, the error message “EM Board Not Respond” appears on the front panel. If this message appears, reboot the MAV-555A. If the same error message appears again, check the 8-bit LED on the following boards.
Enter key Space equivalent to a character 1-2-1. How to Aquire the Logs of the MAV-555A This section describes how to acquire the logs using the macro function of Tera Term. . Before starting to acquire the logs, set all ports to the stop mode.
Page 14
Connect the Ethernet terminal of the rear panel to a personal computer using an Ethernet cross cable. Preparation 1. Set the IP address and the sub-net mask of the MAV-555A to the factory settings. . The IP address and sub-net mask can be confirmed in set-up menu No. 220.
Page 15
LogPuV_2001-12-24 : Log of PU-121 board and video (downloaded on December 24, 2001) Acquiring the same log twice or more on the same day rewrites the file because the file name is the same as the previous one. 6. Quit Tera Term. 1-5 (E) MAV-555A...
FreeBSD’s directory layout, please refer to the hier(7) man page. If you are not familiar with man pages, type “man man”. You may also use ‘/stand/sysinstall’ to re-enter the installation and configuration utility. Edit /etc/motd to change this login announcement. Password: setup" 1-6 (E) MAV-555A...
Page 17
>> 4. Press the [ENTER] key. 5. Press the [*] key to select [Cancel] and press the [ENTER] key. Repeat selecting the [Cancel] and pressing the [ENTER] key three times to quit the menu. 1-7 (E) MAV-555A...
Page 18
150 Opening ASCII mode data connection for ‘file list’. g2xlog-20021022-0.tgz 226 Transfer complete. ftp: 184 bytes received in 0.01Seconds 18.40Kbytes/sec. ftp> 6. Enter [bin] to select the binary mode. ftp> bin" 200 Type set to I. ftp> 1-8 (E) MAV-555A...
Page 19
(Enter the log filename that is saved by the menu in the underlined characters.) ftp> get\g2xlog-20021022-0.tgz" 200 PORT command successful. 150 Opening BINARY mode data connection for ‘g2xlog-20021022-0.tgz’ (214593 bytes). 226 Transfer complete. ftp: 214593 bytes received in 1.58Seconds 135.65Kbytes/sec. ftp> 1-9 (E) MAV-555A...
Connect the Ether terminal of the rear panel to a personal computer using an Ethernet cross cable. Preparation 1. Set the IP address of the MAV-555A to the factory setting. . The IP address and sub-net mask can be confirmed in set-up menu No. 220.
Page 21
220 PORT Command Successful 150 Opening data connection for. 226 Transfer complete. Please login with USER and PASS. 8388608 bytes sent in 17.08 seconds (491.14 Kbytes/sec) ftp> bye 221 Good Bye See You The password is not displayed. 1-11 (E) MAV-555A...
Page 22
(Input the new backup file name in the underlined characters.) 8. Input [bye], press the [ENTER] key, and release the FTP connection. 9. Turn off the main power of the MAV-555A. To restart quickly, execute [027-FAST REBOOT] of the set-up menu.
If not, change the setting and restart the MAV-555A. 2. Set all ports to the unload. 3. Set the IP address and the sub-net mask of the MAV-555A to the factory settings. . The IP address and sub-net mask can be confirmed in set-up menu No. 220.
Page 24
3. Select [Information] _ [Target Version] from the top menu. 4. Click the Version button of each board and confirm the current version. 5. Press the Close button. 6. Click the check box of the board to be downloaded. 1-14 (E) MAV-555A...
Page 25
8. Perform steps 6 and 7 for all boards to be upgraded. 9. Select [Download] _ [Start] from the top menu and click the OK button of the pop-up window. 10. Confirm that the download is completed and the MAV-555A is restarted automatically. 11. Perform steps 1 to 3.
4. Enter [cd pkg] to move to the /pkg directory. 230 User setup logged in, access restrictions apply. ftp> cd\pkg" 250 CWD command successful. ftp> 5. Enter [bin] to select the binary mode. ftp> bin" 200 Type set to I. ftp> 1-16 (E) MAV-555A...
Page 27
3 Monitor : monitor IO status 4 Admin : administrator control 5 Install : software installation (version up) R Reboot : system reboot S Shutdown : system shutdown e Exit : exit setup [ OK ] Cancel 1-17 (E) MAV-555A...
Page 28
8. Press the [*] key to select [Cancel] and press the [ENTER] key. 9. Select [R Reboot] from the menu and press the [ENTER] key. #Do you want really reboot (y or [n])? 10. Press the [Y] key to reboot the gateway PC. 1-18 (E) MAV-555A...
Page 29
3 Monitor : monitor IO status 4 Admin : administrator control 5 Install : software installation (version up) R Reboot : system reboot S Shutdown : system shutdown e Exit : exit setup [ OK ] Cancel 1-19 (E) MAV-555A...
Page 30
9. Press the [*] key to select [Cancel] and press the [ENTER] key. 10. Select [R Reboot] from the menu and press the [ENTER] key. #Do you want really reboot (y or [n])? 11. Press the [Y] key to reboot the gateway PC. 1-20 (E) MAV-555A...
Page 31
Do you want to install from CDROM (y or [n])? y" Please insert CDROM, and hit return to continue >> Jan 17 11:47:41 gw176 /kernel: cd9660: Joliet Extensiton Available packages: /cdrom/g2x-1_10-02011700.tgz Please input pkg name (e: exit) >> 1-21 (E) MAV-555A...
Page 32
3 Monitor : monitor IO status 4 Admin : administrator control 5 Install : software installation (version up) R Reboot : system reboot S Shutdown : system shutdown e Exit : exit setup [ OK ] Cancel 1-22 (E) MAV-555A...
PLD version, write the data and confirm that is correctly written. For details of the operation, refer to the Operation Manual of the PLD Download Tool. 2. Upon completion of downloading, turn off the main power of the MAV-555A once. 1-24 (E)
When the board is replaced, set S503 (battery switch) to ON position. Precautions when replacing board When replacing the board, contents of the RAMs are erased. Erasing the HDD error information may prevent the HDD from being read or written normally. 2-1 (E) MAV-555A...
Cautions when an Error Appears in HDD . Treat the MAV-555A conform to the above cautions, even when an error appeared. . Keep the MAV-555A in the condition in which the error appeared, and write down the details of the error.
Remove the ornamental plate by moving it in the direction of the arrow. Ornamental plate RK4 x 10 Ornamental washers Ornamental RK4 x 10 plate Ornamental RK4 x 10 plate Ornamental washers Ornamental plate RK4 x 10 3-2 (E) MAV-555A...
Page 39
Adjusting the force to open and close the blank panel 1. Raise the blank panel. (Refer to the “Ornamental The blank panel of the MAV-555A is equipped with the plate”.) adjustment screws in its right end and left end that deter- 2.
2. Loosen the two screws (with drop-safe) and remove the top plate (B) in the direction of the arrow. Top plate (A) Screws (with drop-safe) B3 x 6 B3 x 6 B3 x 6 Ornamental panel B3 x 6 Screws (with drop-safe) Top plate (B) 3-4 (E) MAV-555A...
Page 41
3. Remove the 10 screws and remove the rear panel in the direction of the arrow in the way as if disengaging claws from the holes. Cable ([BLU]) Cable ([GRN]) Rear panel BNC connectors BVTT3 x 8 Claw Claw Hole BVTT3 x 8 BVTT3 x 8 3-5 (E) MAV-555A...
FRONT/ REAR indication. Some power supplies do not have the FRONT/REAR indication. In such a case, align the direction of the power supply connector with the direction of the connector of the MAV-555A main unit. 3-7 (E) MAV-555A...
Fan (a) Raise the filter (A) up. Harness clamp Installation Install the new filter (A) by reversing the steps of removal. Harness Fan bracket Wire clamps Harnesses Wire clamp Harness Fan (a) Fan (b) Fan (c) Fan bracket 3-8 (E) MAV-555A...
Lock lever HDD unit Released . Do not install the HDD unit with the WARRANTY label facing to the right when viewed from the front. . Be careful not to give mechanical shock to the HDD unit. 3-10 (E) MAV-555A...
9. Remove the four screws and remove the indicator module case (A) assembly. 3 x 8 Indicator module case (A) assembly Connector 3 x 8 Installation Install the new indicator module case (A) assembly by reversing the steps of removal. 3-11 (E) MAV-555A...
Install the new CN-2180 board by reversing the steps of reversing the steps of the removal. removal. When the CN-2180 board is installed, confirm that the pins of the CN-2180 board are securely inserted to the holes of the SDI-68 board without bending. 3-12 (E) MAV-555A...
(A) Hole Rear panel Hole BVTP3 x 8 Screws securing Screws securing connectors connectors 4. Remove the two screws and remove the CN-2178 board from the bracket (A). Bracket (A) CN-2178 board PSW3 x 6 3-13 (E) MAV-555A...
(PSW3 x 6) that are removed in step 4. 2. Align the dowel of the bracket (B) with the hole on the 4 x 16 rear panel. Then install the new CN-2179 board by reversing the steps of the removal procedure. Rack angle (R) 3-14 (E) MAV-555A...
Page 51
B3 x 6 B3 x 6 Slider guide B3 x 6 B3 x 6 BVTT3 x 8 Slot assembly B3 x 6 B3 x 6 B3 x 6 Front frame lower B3 x 6 assembly Slider guide 3-15 (E) MAV-555A...
Page 52
. The slots 3, 5, 7 and 9 are equipped with the dust cover. When removing the CN-1830 board from these slots, remove the dust cover first. Bracket Bracket MB-947 assembly Screwdriver Hole MB-947 assembly Hole Screwdriver 3-16 (E) MAV-555A...
BVTT3 x 8 board from the bracket. B2.6 x 6 Bracket Hole Dowel MB-947 assembly BVTT3 x 8 Hole MB-947 board Slot assembly Dowel PSW3 x 6 Installation Install the new MB-947 board by reversing the steps of removal. 3-17 (E) MAV-555A...
Font and style of letters Display example Reference for distinction Times font UTY> Automatically displayed message by a program Helvetica regular SDC-UTY Characters to be entered (Italic) " Symbols Enter key Space equivalent to a character 4-1 (E) MAV-555A...
4-2. EM-3 Board Adjustment 4-2. EM-3 Board Adjustment 4-2-1. Video Monitor Out Level Adjustment Turn on the main power of the MAV-555A and measuring equipment. Wait for at least 30 minutes before starting any adjustments. Adjustment Procedure 1. Connect the 75% color bar signal to the SDI IN-1 connector.
4-3. SDI-68 Board Adjustment Adjustment Procedure 1. Equipment : Frequency counter, oscilloscope Turn on the main power of the MAV-555A and measuring Test point : TP101 (D-3)/SDI-68 board equipment. Wait for at least 30 minutes before starting any Adj. point : 1RV101 (D-3)/SDI-68 board 27.00 ±...
4-4. FM-81 Board Adjustment Adjustment Procedure 1. Set up the measurement equipment as follows : Turn on the main power of the MAV-555A and measuring . Vectormonitor : equipment. Wait for at least 30 minutes before starting any SCH mode, INPUT : CH-B, EXT REF adjustments.
Page 59
0d (3). The vectormonitor waveform at the moment when the oscilloscope CH-1 waveform appears in field 1, is defined as the wave- form D. 14. Confirm that [c = d]. FM-81 board (A side) 4-5 (E) MAV-555A...
ERENCE IN connector on the rear panel. . Set the setup menu “010-525/625” to “625/50”. Synchronization : GEN LOCK Refer to the MAV-555A Installation Manual for the 2. Adjust the PHASE knob of a vectormonitor to adjust operating procedures. the sync phase to 0d.
Page 61
13. Turn the SC PHASE knob of a signal generator SG2 slowly in the direction of 0d (3). The vectormonitor waveform at the moment when the oscilloscope CH-1 waveform appears in field 1, is defined as the wave- form D. 14. Confirm that [c = d]. 4-7 (E) MAV-555A...
FS at frequency : 1 kHz. (When emphasis has been set, set Emphasis OFF.) Turn on the main power of the MAV-555A and measuring 2. Press the R1 button of the PORT SELECT block on equipment. Wait for at least 30 minutes before starting any the meter panel.
Page 63
High Pass Filter : 10 Hz Low Pass Filter : 80 kHz 7. Set the R1 port P1 (or P2 or P3) of the MAV-555A to the STOP mode. 8. Return the AUDIO LEVEL CONTROLs of the respective channels on the meter panel, to the original positions before adjustment.
Adj. point : 1RV302 (B-5) /ADA-61 board RV452 Spec. : Minimum (0.10% or less is acceptable) RV402 Setting after Adjustment RV352 RV302 Return all the switches and setup menu to the original setting before starting the adjustment. ADA-61 board (A side) 4-11 (E) MAV-555A...
Notes Check the following setup menus before starting adjustment. . Check the NTSC/PAL setup. (Refer to menu No. 010 of the MAV-555A Installation Manual.) . Check the network setup. (Refer to menu No. 220 of the MAV-555A Installation Manual.) Connection...
Page 67
11. Enter “ping 192.168.0.1” on the MS-DOS prompt line. (The underlined number is the IP address of the MAV-555A.) The IP address of the MAV-555A is the value set for No. 220 of the setup menu. Microsoft(R) Windows 95 (C)Copyright Microsoft Corp 1981-1995.
Page 68
15. Enter the IP address of the MAV-555A and click “OK”. The IP address of the MAV-555A is the value set for No. 220 of the setup menu. 16. Select “R1/P1 port” or “R2/P2 port” or “P3 port” of the ADjuster2 in accordance with the port to be adjusted.
4-5. ADA-61 Board (BKMA-513) Adjustment 4-5-5. D/A Video Level Adjustment Turn on the main power of the MAV-555A and measuring equipment. Wait for at least 30 minutes before starting any adjustments. 1. Select “D/A : Video Level” of the ADjuster2.
8. Save the set value by clicking “Write to EEPROM” of the ADjuster2. 4-5-6. Setting upon Completion of Adjustment 1. Set the R1 port and P1 (or P2, P3) port of the MAV-555A to the STOP mode. 2. Select “File” _ “Disconnect” on the top menu of the ADjuster2.
4-5. ADA-61 Board (BKMA-513) Adjustment 4-5-7. A/D Pedestal Video Level Adjustment Turn on the main power of the MAV-555A and measuring equipment. Wait for at least 30 minutes before starting any adjustments. 1. Set the setup menu “42-PORT CONFIG” to “2in2out”.
4-5-8. A/D AGC Video Level Adjustment Preparations . Turn on the main power of the MAV-555A and measuring equipment. Wait for at least 30 minutes before starting any adjustments. . Measure the output level of signal generator and check that the signal level stays within the specifica- tions.
4-5-9. A/D Manual Video Level Adjustment Preparations . Turn on the main power of the MAV-555A and measuring equipment. Wait for at least 30 minutes before starting any adjustments. . Measure the output level of signal generator and check that the signal level stays within the specifica- tions.
Section 5 Circuit Description 5-1. MAV-555A In this case, the information on which area of HDD the data should be written, is obtained from the file system that 1. Reference Block is memorized in the FM-81 board (FM block), when the...
Page 76
5-1. MAV-555A 3. Audio Block 4. Raid Block An audio signal is input from the SDI (COMPONENT) IN The raid block consists of a PU-121 board, IF-837 board, terminal or AES/EBU terminal of either R1 port or R2 port and HDDs (7). A data bus is connected from the DM-127 or R3 port (selectable).
Page 77
5-1. MAV-555A 5. Control Block 6. Meter Panel (Top Panel on the Front Panel) The MAV-555A uses MPC860 as CPU. One MPC860 is The fluorescent (FL) display tube, buttons, switches, and each mounted for the EM-3, PU-121, and DM-127 boards.
PLDs are connected to the SDRAM via FIFO that is built in the PLDs. Flow control of the video and audio data is performed by the CPU that is built in the PLD. Program for the flow control is also stored inside the PLD. 5-4 (E) MAV-555A...
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.
B4 x 8 B4 x 8 B4 x 8 B3 x 6 B3 x 6 B3 x 6 B4 x 8 B3 x 6 B3 x 6 B3 x 6 B4 x 8 B4 x 8 B3 x 6 MAV-555A...
Page 81
7-682-547-04 s SCREW +B3X6 7-682-547-09 s SCREW +B3X6 7-682-561-04 s SCREW +B4X8 7-682-947-01 s SCREW +PSW 3X6 Be sure to exchange the entire FOOT BRACKET ASSY. Do not exchange the screw (that connects the rubber foot with bracket) with other screw. MAV-555A...
Page 82
Printed Circuit Board SPRING PIN 3 x 8 SPRING PIN 3 x 8 B3 x 6 B3 x 6 PSW3 x 6 MAV-555A...
Page 83
3-622-176-03 o GUIDE 2 3-622-177-03 o GUIDE 1 3-624-325-01 o ESCUCHEON,PW SWITCH 3-636-753-01 o COVER,DUST 3-636-754-01 o EGR-0105,SHIELD 3-636-754-11 o EGR-0105,SHIELD 3-636-760-01 o SHEET,BLANK 3-636-763-01 o EGR-0406,SHIELD Screws/Washers 7-626-320-11 s SPRING PIN,3X8 7-682-547-09 s SCREW +B3X6 7-682-947-01 s SCREW +PSW 3X6 MAV-555A...
Page 84
3-180-822-22 s KEY TOP 6X6, USE 3-611-769-01 s SPRING,COMPRESSION 3-622-181-03 o ESCUTCHEON(C) 3-622-183-01 o PLATE,INDICATION FRONT PANEL 3-622-184-03 o ESCUTCHEON(A) 3-622-186-04 o ESCUTCHEON(B) 3-622-190-01 o COVER(A),LAMP 3-622-199-02 o ESCUTCHEON(D) 3-696-774-02 o TOP KEY 6X6 3-696-774-22 o TOP KEY 6X6 Screws/Washers 7-682-547-09 s SCREW +B3X6 MAV-555A...
Page 85
3-622-201-04 o KNOB 3-622-203-08 o FRAME 3-622-670-02 s FILTER(A) 3-623-284-01 o HOLDER,LED 3-636-747-01 o BAR, ORNAMENTAL 3-636-748-01 o PLATE, ORNAMENTAL 3-703-225-01 s WASHER (4 DIA.),ORNAMENTAL Screws/Washers 7-682-362-04 s SCREW +RK 4X10 7-682-547-09 s SCREW +B3X6 7-682-948-01 s SCREW +PSW 3X8 MAV-555A...
Page 86
3-622-675-01 o PLATE(B),GROUND 3-622-835-01 o GUIDE,SLIDER 3-622-836-01 o NUT, PLATE 3-636-755-01 o EGR-0606,SHIELD 4-605-804-11 o CUSHION Screws/Washers 7-621-772-10 s SCREW +B2X4 7-682-545-09 s SCREW +B3X4 7-682-547-09 s SCREW +B3X6 7-682-646-01 s SCREW +PS 3X5 7-682-947-01 s SCREW +PSW 3X6 MAV-555A...
Page 87
3-636-749-01 o PANEL,BLANK 3-636-754-11 o EGR-0105,SHIELD 3-673-910-31 s SCREW, CONNECTOR 3-703-150-11 o CLAMP Screws/Washers 7-621-773-95 s SCREW +B2.6X6 7-682-547-09 s SCREW +B3X6 7-682-569-04 s SCREW +B4X35 7-682-947-01 s SCREW +PSW 3X6 7-685-646-19 s SCREW +BVTP 3X8 7-685-872-09 s SCREW +BVTT 3X8(S) MAV-555A...
Page 88
3 x 8 BVTT3 x 8 BVTT3 x 8 BVTT 3 x 8 PSW3 x 6 BVTT 3 x 8 BVTT3 x 8 BVTT BVTT3 x 8 3 x 8 SPRING PIN 3 x 8 SPRING PIN 3 x 8 6-10 MAV-555A...
Page 89
3-974-010-01 s SCREW (M3), STEP Screws/Washers 7-621-773-95 s SCREW +B2.6X6 7-626-320-11 s PIN, SPRING 3X8 7-682-549-09 s SCREW +B 3X10 7-682-660-09 s SCREW +PS 4X6 7-682-947-01 s SCREW +PSW 3X6 7-685-872-09 s SCREW +BVTT 3X8 (S) 7-688-004-01 s WASHER W4 SMALL 6-11 MAV-555A...
Page 90
3-166-184-01 o LEVER, PC BOARD Screws/Washers 7-626-320-11 s PIN, SPRING 3X8 7-682-947-01 s SCREW +PSW 3X6 The repair part of the ADA-61A board and that of the ADA-61B board are the common board under the common part number A-8328-526-A. 6-12 MAV-555A...
6-3. Electrical Parts List ---------------------- MOUNTED CIRCUIT BOARDS ---------------------- 6-3-1. MAV-555A Part No. SP Description ----- FRAME A-8321-865-A o MOUNTED CIRCUIT BOARD,CN-1830 ----- A-8328-757-A s SWC-38 ASSY Ref. No. A-8321-871-A o MOUNTED CIRCUIT BOARD,SWC-39 or Q’ty Part No. SP Description...
CN1301 D0-9,HV,VD,CF,PR BUFF- DA CLK,RF,CF,HD,VD A8,9,21,22,E23 DPR-189 PEDESTAL IC522 CLUMP PULSE GEN IC516 X500,501 8FSC IC519 IC514 CN1300 IC509,511,513 CN-2178 COMPOSITE B OUT1 DRIVER CHAR1 SIG SIF TRE CHARACTER SIF CS,CMD,CK,HSYNC,CSYNC,RESET,EVEN,13.5MCLK GENERATOR CHAR1 FRAME AD/DA converter ADA-61A/61B (BKMA-513) (1/2) MAV-555A...
Page 97
CH3 Y OUT2 AD AUD 3/4 Q1050 IC1061 IC1058 IC1055 IC1053 IC1052 RY1050 CN1300 OUTPUT LEVEL HR SEL BAL←UNBAL UNBAL←BAL CONTROL AMP EMPHASIS CONVERTER CN-2179 CH4 X OUT2 MUTE CH4 Y OUT2 AUDIO MUTE AD/DA converter ADA-61A/61B (BKMA-513) (2/2) MAV-555A...
Page 98
SBXOUT V16-31 20A-5A PU-121,FM-81 A-D-A24-31 SBX OUT V16-31 OE CTL from FPGA *IC5,7 DMR2 D0-7 BUFF- DMR3 D0-7 * : This device hasn’t been used with MAV-555A. (MAV-777 or, it is used at the time of MAV-555SS.) Data control DM-127 (1/2) MAV-555A...
Page 99
BANK C B-CTL x 31 B-CTL x 31 B-CPU-CTL x 4 B-CPU-CTL x 4 B-D-D0-7 B-D-A24-31 * : This device hasn’t been used with MAV-555A. (MAV-777 or, it is used at the time of MAV-555SS.) Data control DM-127 (2/2) MAV-555A...
SBX IN 1-5 F101 D401-405, BUFFER DATA PATH SDRAM SBX OUT 1-5 D407,409,411 D401-408 ND401 IC1201-1208, 3.3V 1401-1408, F102 1601-1608 IC1901,1902 F201 DUAL PORT NO MOUNT 3.3V F202 MAV-555A SIDE GATEWAY PC SIDE Ethernet interface IF-860, PG-40A (BKMA-550) 7-17 7-17 MAV-555A...
Page 113
TIME CODE IN REFERENCE AUDIO_IN2-4_X SYSTEM AUDIO_IN2-3_X AUDIO_IN2-2_X AUDIO_IN2-1_X TIME CODE OUT AUDIO_IN1-4_X AUDIO_IN1-3_X AUDIO_IN1-2_X AUDIO_IN1-1_X 10 BASE-T CONT3 CONT4 CN91 MB-944 SWITCHING REGULATOR REMOTE REMOTE SPARE VIDEO FAN 1 FAN 2 FAN 3 Frame Wiring CONTROL 7-21 7-21 MAV-555A...
Page 115
: The material contained in this manual consists of information that is the property of Sony Corporation. Check the metal trim, “metallized” knobs, screws, Sony Corporation expressly prohibits the duplication of...