Sony MAV-555 Maintenance Manual Download

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4-15 (E)

MAV-555

4-6-2. Analog Audio Input Adjustment

Preparation

AUDIO REC/PB level control knob (CH-1 to CH-4)/
meter panel

→

PRESET

INPUT button/meter panel

→

Lights up

ANALOG CH-1 to CH-4 buttons/meter panel

→

Lights up

Press either R1 or R2 button on the meter panel in

accordance with the port to which the AD-160 board is
connected.

Adjustment Procedure

Set an audio analyzer as follows.

Adjustment mode : LEVEL, dBm (600

)

Input filter :

80 kHz low-pass filter

CH-1 adjustment

Short TP501 (D-2) /AD-160 board and E501 (B-3) /
AD-160 board using a shorting clip.

Connect the audio signal (1 kHz,

4 dBm) to the

AUDIO INPUT CH-1 connector/BKMA-570 of the

port to which the AD-160 board is connected.

Press the MONITOR button of the MONITOR

SELECT block on the meter panel. Press then the CH-
1 button to turn it on. (The CH-1 signal is outputted to

the MONITOR OUT-L connector.)

Turn off the ANALOG CH-2 to CH-4 buttons.

Equipment : Audio analyzer
Test point : AUDIO MONITOR OUT-L connector/

rear panel

Adj. point :

RV501 (C-3) /AD-160 board

Spec. :

4.0

0.1 dBm (600

load)

Remove the shorting clip from AD-160 board TP501
and E501.

Equipment : Audio analyzer

Test point : AUDIO MONITOR OUT-L connector/

rear panel

Adj. point :

RV502 (D-3) /AD-160 board

Spec. :

4.0

0.1 dBm (600

load)

CH-4 adjustment

Short TP802 (L-3) /AD-160 board and E801 (L-3) /

AD-160 board using a shorting clip.

Connect and set an oscilloscope as follows.

TRIG :

CH-2,

slope

Equipment : Oscilloscope

Test point : TP409 (J-4)/AD-160 board
Adj. point :

RV804 (J-3)/AD-160 board

Spec.:

As specified by the waveform of TP409
(AUDIO CH-4) shown below.

Remove the shorting clip from AD-160 board TP802
and E801.

4-6. AD-160 Board Adjustment

TP407

16-Bit

4-Bit

16-Bit

4-Bit

16-Bit

4-Bit

16-Bit

4-Bit

TP408
(OK)

TP409
(OK)

Audio CH-1

Audio CH-2

Audio CH-3

Audio CH-4

TP502

E501

TP408

E401

TP407

1 1

RV504

TP602

RV604

TP702

E801

TP409

1 1

V704

V804

TP802

TP501

RV501

V502

AD-160 board (A side)

Summary of Contents for MAV-555

Page 1: ...ORDER MAV 555 DISK RECORDER CONTROL PANEL BKMA 505 INPUT AND OUTPUT PROCESSOR BOARDS BKMA 510 A D CONVERTER BOARD BKMA 511 D A CONVERTER BOARD BKMA 512 ANALOG AUDIO EXPANSION UNIT BKMA 570 MAINTENANCE MANUAL Volume 1 1st Edition ...

Page 2: ... 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 moin...

Page 3: ... and is supplied power from an outlet on the rack please confirm that the outlet is provided with a suitable protective earth connection 3 Internal air ambient temperature of the rack When this product is installed in a rack please make sure that the internal air ambient temperature of the rack is within the specified limit of this product 4 Prevention against achieving hazardous condition due to ...

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Page 5: ...tup when Replacing Board Memory or Battery is Replaced 2 1 E 3 Parts and Board Replacement 3 1 Cautions before Servicing 3 1 E 3 2 Removing the Cabinet 3 2 E 3 2 1 Removing the Front Panel 3 2 E 3 2 2 Removing the Top Plate Rear Panel and Bottom Plate 3 2 E 3 2 3 Removing the Control Panel Blank Panel 3 4 E 3 2 4 About Connection of the Harnesses 3 5 E 3 3 Main Parts and Board Layout Diagram 3 7 E...

Page 6: ...4 2 E 4 2 1 SDI ENC Free run Adjustment 4 2 E 4 2 2 Video Monitor Out Level Adjustment 525 60 mode 4 3 E 4 2 3 Audio Monitor Out Level Adjustment 4 4 E 4 2 4 Video Monitor Out Level Adjustment 625 50 mode 4 4 E 4 3 DPR 127 Board Adjustment 4 6 E 4 3 1 SDI ENC Free run Adjustment 4 6 E 4 4 TM 40 Board Adjustment 4 7 E 4 4 1 SCH DET Adjustment 525 60 mode 4 7 E 4 4 2 SCH DET Adjustment 625 50 mode 4...

Page 7: ...d Output Processor Boards BKMA 510 A D Converter Board BKMA 511 D A Converter Board BKMA 512 Analog Audio Expansion Unit BKMA 570 Contents The maintenance manual consists of Volume 1 and Volume 2 The following is a summary of all the section for understanding the contents of maintenance manual Section 1 Error Message Maintenance Functions This section describes the menu and error message etc Secti...

Page 8: ...manual describes the operation and function of the BKMA 505 MAV 555 Installation Manual Supplied with MAV 555 This manual describes the information regarding the installation of the MAV 555 BKMA 505 Installation Manual Supplied with BKMA 505 This manual describes the information regarding the installation of the optional control panel BKMA 505 BKMA 510 Installation Manual Supplied with BKMA 510 Th...

Page 9: ...E MAV 555 Trademarks Ethernet is a registered trademark of Xerox Corporation Windows is a registered trademark of Microsoft Corporation IBM is a registered trademark of International Business Machine Inc ...

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Page 11: ...d Higher digits The segments illuminate in turn in clock wise order Lower digits The operating status of the port is displayed Section 1 Error Message Maintenance Functions Operating status of port 0 CLOSE when UNLOAD has completed 1 STOP including UNLOAD processing 2 REC 3 4 STILL 5 JOG 6 PLAY 7 VAR 8 SHUTTLE 1 1 2 Error Indication If an error is detected during boot up the error message EM Board...

Page 12: ... Tera Term Pro execution file c Program File TTERMPRO LogMacro Log_PU ttl Log acquiring macro of PU 109 board c Program File TTERMPRO LogMacro Log_ALL ttl Log acquiring macro of five boards excluding PC 109 c Program File TTERMPRO LogMacro Log_DM1 ttl Log acquiring macro of DM 120 board standard installation c Program File TTERMPRO LogMacro Log_DM2 ttl Log acquiring macro of DM 120 board option c ...

Page 13: ...paration 1 Set the IP address and the sub net mask of the MAV 555 to the factory settings m The IP address and sub net mask can be confirmed in set up menu No 220 The factory settings are as follows IP address 192 168 0 1 Sub net mask 255 255 255 0 2 Set the IP address and the sub net mask of the personal computer as follows IP address 192 168 0 2 Sub net mask 255 255 255 0 3 Start up the personal...

Page 14: ...ogs of the board select Log_ALL ttl file The dialog box asks whether to acquire the DM2 option log If this is not to be acquired click No 5 The log is acquired automatically and saved to a file File name example LogFM_1999 07 25 Log of FM 68 board downloaded on July 25 1999 LogPuV_1999 07 25 Log of PU 109 board and video downloaded on July 25 1999 Note Acquiring the same log twice or more on the s...

Page 15: ...ormed after replacing the battery If the following symptoms occur restore the contents Data or time is not correct The file list does not appear on the display of the control panel The settings of the set up menu have returned to the factory settings Connection 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 ...

Page 16: ...rectory in which the back up data is stored e g cd temp 3 Input ftp 192 168 0 1 and press the ENTER key 4 When prompted for the User ID input Glider and press the ENTER key 5 When prompted for the password input Grydar and press the ENTER key 6 When the FTP connection is completed and ftp is displayed input binary and press the ENTER key to switch to the binary mode 7 Input get _SRAM_ALLfmbackup f...

Page 17: ... the back up data is stored e g cd temp 3 Input ftp 192 168 0 1 and press the ENTER key 4 When prompted for the User ID input Glider and press the ENTER key 5 When prompted for the password input Grydar and press the ENTER key 6 When the FTP connection is completed and ftp is displayed input binary and press the ENTER key to switch to the binary mode 7 Input put fmbackup fs _SRAM_ALL and press the...

Page 18: ...01 c MAV 555 Em EM_V102 hex Software module of EM 1 board Ver 1 02 Preparation 1 Confirm that 019 SYSTEM OPERATE CONFIGURATION of the set up menu is set to PANEL If not change the setting and restart the MAV 555 2 Set all ports to the unload 3 Set the IP address and the sub net mask of the MAV 555 to the factory settings m The IP address and sub net mask can be confirmed in set up menu No 220 The ...

Page 19: ...rom 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 n The upgrade can be performed using the above procedure for the following boards only FM 68 TM 40 DM 120 EM 1 1 4 Upgrading the Software excluding PU 109 board ...

Page 20: ... 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 555 is restarted automatically 11 Perform steps 1 to 3 12 Click the Version button of each board and confirm that the version has changed 1 4 Upgrading the Software excluding PU 109 board ...

Page 21: ...sub net mask of the MAV 555 to the factory settings m The IP address and sub net mask can be confirmed in set up menu No 220 The factory settings are as follows IP address 192 168 0 1 Sub net mask 255 255 255 0 5 Set the IP address and the sub net mask of the personal computer as follows IP address 192 168 0 2 Sub net mask 255 255 255 0 6 Start up the personal computer 7 Wait for the MS DOS prompt...

Page 22: ...tch of the system set up panel to Audio 3 Set S1101 7 of the PU 109 board to ON lower side 4 Set the S400 7 of the PU 109 board to OFF upper side Download procedure Perform the download procedure of Video from steps 1 to 7 Setting after download is completed Set S1101 7 of the PU 109 board to OFF upper side 1 5 Upgrading the Software PU 109 board ...

Page 23: ...fer to Section 1 3 Procedure after board or memory is replaced Restore the memory contents Refer to Section 1 3 When the board is replaced turn on the switch S103 BATTERY PU 109 Board n The HDD error information is stored in the RAMs IC304 to IC306 on the PU 109 board This information cannot be backed up before initiating to replace the PU 109 board Be careful of the followings when replacing the ...

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Page 25: ...0 seconds after turning off the power Cushion Polyethylene foam density 38 kg m3 surface intrinsic resistance 1011 to 1012 Z thickness 50 mm or equivalent Cautions about Removal Installation of the MAV 555 from Rack Never give shock to all the rack mounted unit which has a HDD Be sure to turn off the power of the rack mounted unit which has a HDD Cautions about Static Electricity Keep static produ...

Page 26: ...ove the side escutcheon 4 Loosen the two screws with drop safe and remove the front panel A assembly B3 x 6 B3 x 6 B3 x 6 Side escutcheon Side escutcheon Ornamental panel 3 2 2 Removing the Top Plate Rear Panel and Bottom Plate Top plate 1 Loosen the two screws with drop safe and remove the top plate A 2 Loosen the two screws with drop safe and remove the top plate B Screws with drop safe Screws w...

Page 27: ... The claw of the connector panel may be bent due to weight of the rear panel 3 2 Removing the Cabinet 6 Remove the nine connectors and remove the rear panel assembly Board Connector CN 1816 CN30 CN34 CN50 CN90 CN110 CN120 CN121 CN 1817 CN5 CN1822 CN7 n Refer to Section 3 2 4 for the harness processing when re assembling the panel Bottom plate 1 Remove the four screws B4 x 8 and remove the four foo...

Page 28: ... panel or blank panel by raising the slider assembly up so that both the right end and left end are at the same height by three or four notches Adjusting the strength of opening closing the blank panel or control panel On both sides of the control panel of the MAV 555 there is a screw for adjusting the strength of opening closing the control panel The strength increases as the screw is turned cloc...

Page 29: ...5 V6 CN1502 RED red 6 V5 CN102 ORG orange 7 V4 CN101 YEL yellow 8 V3 CN1504 9 GRN green 9 V2 CN1503 10 BLU blue 10 V1 8 DPR 127 Standard CN1501 BLK black 1 CN1502 RED red 2 CN102 ORG orange 3 CN101 YEL yellow 4 CN104 11 GRN green 11 CN103 12 BLU blue 12 9 DA 136 BKMA 512 CN501 red DA red A1 10 AD 160 BKMA 511 CN501 white AD white A1 12 EM 1 Standard CN901 white EM 1 white CN750 BLK black 15 When a...

Page 30: ...o route the harnesses so that the top plate never pinches them when the top plate is attached Portion d Push in the extra harness in between the circuit boards As to the audio harness route the audio harness as shown m Be careful that the caulked portion of the audio harness never receives any stress Route the audio harness along the motherboard in the bottom in order to prevent the audio harness ...

Page 31: ...MB 845 CN 1852 SWC 38 CN 1828 SWC 39 HP 96 FP 115 DPR 127 BKMA 510 DM 120 BKMA 510 TM 40 DM 120 DPR 127 DA 136 BKMA 512 AD 160 BKMA 511 FM 68 EM 1 DA 136 BKMA 512 IF 751 CN 1822 CN 1817 CN 1816 CN 1818 MB 852 CN1831 BKMA 570 CN 1822 BKMA 570 SE 537 CN 1830 SA 37 BKMA 505 CN 1839 BKMA 505 SW 14 BKMA 505 CP 340 BKMA 505 INVERTOR UNIT BKMA 505 ...

Page 32: ...ection of the FRONT REAR n FRONT REAR indication may be not displayed on a new power supply In this case attach the new power supply so that the direction of the power supply connector and that of the connector from the MAV 555 are same Power supply 3 4 2 Fan Part name DC fan Part No 1 763 354 1x Removal 1 Remove the rear panel Refer to Section 3 2 2 2 Remove the five screws and remove the cable c...

Page 33: ...e disassembling procedure of steps 1 through 6 For connecting the harness refer to Section 3 2 4 n Be careful not to pinch portion d of the fan harness between the fan and rear panel Put the fan harness under all harnesses to prevent it from touching the blades and connect the fan harness When the cable clamp is attached attach the harness clamp as shown below 3 4 Replacing the Main Parts Fan brac...

Page 34: ... and front panel A assembly Refer to Section 3 2 1 4 Remove the filter A n The filter A is fixed with the three screws at the top and the three claws at the bottom Raise the filter A upward remove the screws and unlock the claws before removing the filter 5 When the rack angle assembly is installed remove the two fixing screws PSW4 x 16 and remove the left rack angle assembly 6 Remove the eight sc...

Page 35: ... the three claws at the bottom Unlock the claws and remove the filter Installation Attach new filters A and B by reversing the disassem bly procedure of steps 1 through 7 B3 x 6 PSW4 x 16 PSW 4 x 16 B3 x 6 B3 x 6 Frame Frame Filter B Rack angle left 3 4 Replacing the Main Parts http getMANUAL com ...

Page 36: ...ur screws with drop safe and the main board retainer 3 Open the board lever in the direction of the arrow and pull out the board containing the backup battery to be replaced 4 Replace the lithium battery CR2450 FM 68 board BT100 PU 109 board BT300 Installation Attach the parts by reversing the disassembly procedure of steps 1 through 3 3 4 Replacing the Main Parts Screws with drop safe Screws with...

Page 37: ...e it on a cushion gently with the WARRANTY label side facing down Installation 1 Insert a new HDD unit into the slot gently with the lock levers opened 2 Close the lock lever in the direction of the arrow to fix it m Attach the HDD unit with the WARRANTY label side on the right Avoid excessive shock 3 4 Replacing the Main Parts FRONT Lock levers WARRANTY label yellow Lock lever Locked Released Loc...

Page 38: ...pen the connector CN105 on the board to remove the connection cord 5 Remove the eight screws B3 x 6 from the control panel cover assembly three screws at the top and five screws at the bottom 6 Remove the control panel escutcheons R and L 7 Remove the control panel cover assembly in the direction of the arrow 3 4 Replacing the Main Parts Fixing screw Fixing screw Fixing screw Control panel BKMA 50...

Page 39: ...washers 13 Remove the three fixing screws PS3 x 6 of the stopper B Be careful that the screws have washers 14 Remove the CN 1839 flexible board from the LCD unit 15 Remove the connector CN3 of the SW 14 flexible board that is connected to the SA 37 board and remove the harness for small parts INV from the insulating tape 3 4 Replacing the Main Parts PSW3 x 10 PSW3 x 10 Washer CN101 CN104 CN 1839 f...

Page 40: ...LCD unit 20 Remove the four screws P2 x 5 that fix the LCD unit 21 Remove the LCD unit 22 Remove the LCD shield case from the LCD unit Installation Attach a new LCD unit by reversing the disassembly procedure of steps 1 through 22 n If the shielding foil tape C is stuck apply SONY BOND SC608 to the end portion where the tape is peeled off Part name SONY BOND SC608 Part No 7 432 912 52 3 4 Replacin...

Page 41: ...t direction referring to the replacing procedure of filter Refer to Section 3 4 3 2 Remove the three connectors CN1 CN200 and CN600 3 Raise the frame upward and remove it 4 Remove the four screws PSW3 x 8 and remove the SWC 38 board retainer 5 Remove the connectors of the FL tube 6 Remove the four screws B 3 x 6 and remove the FL tubes Installation Attach a new indication tube case A assembly by r...

Page 42: ...sing the disassembly procedure of steps 1 through 4 3 4 9 Search Dial Removal 1 Remove the control panel blank panel Refer to Section 3 2 3 2 Remove the CP 340 board Refer to Section 3 5 1 3 Remove the CN 1839 board Refer to Section 3 5 2 4 Remove the SA 37 board Refer to Section 3 5 3 5 Remove the control panel frame A Refer to Section 3 5 4 SW 14 Board 6 Remove the three screws and remove the se...

Page 43: ...Section 3 5 2 4 Remove the connector CN3 of the SA 37 board 5 Remove the three screws and remove the stopper B Be careful that the screws have washers 6 Remove the six screws and remove the stopper A Be careful that the screws have washers 7 Remove the SA 37 board in the direction of the arrow and remove the connector CN1 while holding the board Installation Attach a new SA 37 board by reversing t...

Page 44: ... off 7 Remove the 10 screws B2 x 4 and remove the control panel frame C 8 Remove the three screws B2 x 4 the control panel frame D and insulating sheet and remove the SW 14 board n When peeling off the insulating sheet be careful not to damage it Installation Attach a new SW 14 board by reversing the disassembly procedure of steps 1 through 8 n When assembling the rubber keys A B and C align the p...

Page 45: ...ction of the arrow and remove the board 5 Remove all harnesses that are connected to the connec tor of the board shown in the table below Installation Attach a new slot in board by reversing the disassembly procedure of steps 1 through 5 n When assembling the parts route the harnesses referring to Section 3 2 4 3 5 Replacing the Board Screws with drop safe Screws with drop safe Board levers Main b...

Page 46: ...ach a new CN 1822 board by reversing the disassembly procedure of steps 1 through 5 m When attaching the screws for connector apply locking compound slightly When attaching the reusable band route the fan harness under all other harnesses and pull and end of the fan harness toward the SDI connector When attaching the rear panel to the MAV 555 remove the slack from the harnesses between fans and ot...

Page 47: ...h a new CN 1817 board by reversing the disassembly procedure of steps 1 through 5 m When attaching the screws for connector apply locking compound slightly When attaching the reusable band route the fan harness under all other harnesses and pull and end of the fan harness toward the SDI connector When attaching the rear panel to the MAV 555 remove the slack from the harnesses between fans and othe...

Page 48: ...aching the rear panel to the MAV 555 remove the slack from the harnesses between fans and others 3 5 9 CN 1816 Board 1 Remove the top plate Refer to Section 3 2 2 2 Remove the rear panel assembly Refer to Section 3 2 2 3 Remove the reusable band 4 Remove the harness from the harness clamp 5 Remove the two connectors CN31 and CN32 of the CN 1816 board 6 Remove the 16 screws and remove the CN 1816 b...

Page 49: ... 2 2 2 Remove the power supply Refer to Section 3 4 1 3 Remove all HDD units Refer to Section 3 4 5 4 Remove all plug in boards Refer to Section 3 5 5 5 Remove all IF 751 boards Refer to Section 3 5 11 6 Remove the control panel or blank panel Refer to Section 3 2 3 7 Remove the frame Refer to Section 3 4 8 8 Remove the rear panel assembly Refer to Section 3 2 2 9 Remove the 11 connectors CN1 CN3 ...

Page 50: ...e MB reinforcement plate assembly 17 Remove the 10 screws for connector two washers and two screws BVTP3 x 10 two screws BVTT3 x 6 and remove the connector panel MB 845 Installation Attach a new MB 845 board by reversing the disassembly procedure of steps 1 through 17 n Be sure to apply locking compound slightly when install ing the screws for connector 3 5 Replacing the Board MB 845 board assembl...

Page 51: ...ard Refer to Section 3 5 10 10 Remove the connectors CN305 and CN306 of the FP 115 board 11 Remove the two screws PSW3 x 6 and remove the harness retainer 12 Remove the three screws B3x 6 pull out the FP 115 board assembly in the direction of the arrow and remove the connectors CN309 and CN311 of the FP 115 board 13 Remove the five screws BVTT3 x 6 and remove the bottom frame 14 Remove the FASTON ...

Page 52: ...ix screws BVTT3 x 6 two screws BVTT3 x 8 and remove the front frame assembly two slider guides in the direction of the arrow n Keep the removed slider guide 21 Remove the 18 screws PSW3 x 6 and remove the MB 852 board assembly in the direction of the arrow 3 5 Replacing the Board Handle assembly Side panel R Side panel L Handle assembly B4 x 8 B4 x 8 B4 x 8 B3 x 6 B3 x 6 PSW 4 x 16 PSW 4 x 16 B3 x...

Page 53: ...ection 3 5 11 2 Remove the nine screws PSW3 x 6 and remove the MB 852 board from the fixing plate MB 852 Installation Attach a new MB 852 board by reversing the disassembly procedure of steps 1 and 2 n The insulation sheet MB 852 is attached to the fixing plate MB 852 Be careful not to drop the insulation sheet 3 5 Replacing the Board PSW3 x 6 PSW3 x 6 MB 852 board Fixing plate MB 852 Step screw M...

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Page 55: ... Tektronix or the equivalent Analog composite waveform monitor For 525 60 System 1750 manufactured by Tektronix or the equivalent For 625 50 System 1751 manufactured by Tektronix or the equivalent Vector monitor 1780R manufactured by Tektronix or the equivalent Analog audio measuring equipment Audio Precision SYSTEM TWO or the equivalent SYSTEM ONE P1DD etc Audio level meter HP3400A manufactured b...

Page 56: ...Adjustment n Specification values in the adjustment procedure are ones with EM 1 board extended by the extension board EX 693 4 2 1 SDI ENC Free run Adjustment Preparation S300 H 1 EM 1 board OFF COR900 C 2 EM 1 board 20 COR901 C 2 EM 1 board UTY COR902 C 1 EM 1 board 4 COR950 C 3 EM 1 board 20 COR951 C 2 EM 1 board UTY COR952 C 3 EM 1 board 4 Connection 4 2 EM 1 Board Adjustment TP MAV 555 Oscill...

Page 57: ...MAV 555 and measurement equipment before starting adjustments Adjustment Procedure 1 Connect the 75 color bar signal to the SDI IN 1 connector 2 Set the setup menu 010 525 625 to 525 60 n Refer to the MAV 555 Installation Manual for the operating procedures 3 Set the setup menu 703 OUT SETUP P1 and 704 OUT SETUP P2 to off 4 Turn off the main power once then back on n To restart quickly execute the...

Page 58: ...etting as that before adjustment 3 Turn off the main power of the MAV 555 4 Return the head room level and the audio output level to the same setting as those before adjustment 4 2 4 Video Monitor Out Level Adjustment 625 50 mode n Allow 30 minutes or more of warm up of MAV 555 and measurement equipment before starting adjustments Adjustment Procedure 1 Connect the 75 color bar signal to the SDI I...

Page 59: ...nt 1RV1603 C 6 EM 1 board Spec A 696 3 mV 15 Check as follows Equipment Waveform monitor Test point CONTROL PANEL BNC connector rear panel Spec A 698 30 mV 4 2 EM 1 Board Adjustment A A 1 1 1 RV1603 RV900 RV1000 1 2 3 4 5 6 7 8 A B C D E F G H J K L EM 1 board A side After Adjustment 1 Set the R1 port and the P1 port of the MAV 555 to the STOP mode 2 Return the setup menu 010 525 625 to the same s...

Page 60: ...o the SERIAL V A IN R1 connector and to the SERIAL V A IN R2 connector on the rear panel remove the cables Connection Adjustment Procedure 1 Connect the MAV 555 with a personal computer via Ethernet 2 Start up the terminal program such as Tera Term n Set IP address to the 192 168 0 1 3 Enter rlogin DM1 to connect to the DM board n When adjusting the DPR 127 board R1 port of the SLOT8 rlogin DM1 Wh...

Page 61: ...ppears in the field 1 4 4 TM 40 Board Adjustment n Allow 30 minutes or more of warm up of MAV 555 and measurement equipment before starting adjustments 4 4 1 SCH DET Adjustment 525 60 mode Preparation Connect the black burst signal SCH 0 degree to the REFERENCE IN connector on the rear panel Set the setup menu 010 525 625 to 525 60 n Refer to the MAV 555 Installation Manual for the operating proce...

Page 62: ...ment when the oscilloscope CH 1 waveform appears in field 3 is defined as the waveform C 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 4 2 SCH DET Adjustment 625 50 mode Preparation Connect the black burst signal S...

Page 63: ...eform at the moment when the oscilloscope CH 1 waveform appears in field 3 is defined as the waveform A 9 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 B 10 Adjust the RV1201 and repeat steps 7 through 9 until the specification a b is satisf...

Page 64: ...el to the same settings as those before adjustment 11 Remove the extension board and insert the DA 136 board to the specified slot of the MAV 555 4 5 DA 136 Board Adjustment 4 5 DA 136 Board Adjustment 4 5 1 Audio Level Adjustment n Allow 30 minutes or more of warm up of MAV 555 and the measuring equipment before starting adjustments Preparation 1 Set the headroom level COR101 C 3 COR201 D 3 COR30...

Page 65: ...estart the MAV 555 n To restart the MAV 555 quickly execute 027 FAST REBOOT of the setup menu 7 Press the R1 button on the PORT SELECT block of the meter panel Set so that the internal SG is output to the R1 port 8 Press the COMPOSITE button of the VIDEO INPUT SELECT block of the meter panel for at least three seconds The internal SG starts and the COMPOSITE button and the SDI button are turned on...

Page 66: ...lect either R1 P1 port or R2 P2 port of the ADjuster in accordance with the port to which the BKMA 512 is connected When the BKMA 512 is connected to the P1 port inserted into slot No 9 Select the R1 P1 port When the BKMA 512 is connected to the P2 port inserted into slot No 3 Select the R2 P2 port 4 5 DA 136 Board Adjustment Microsoft R Windows 95 C Copyright Microsoft Corp 1981 1995 C ping 192 1...

Page 67: ...anual of the MAV 555 and that of the control panel 6 After the setup value of the level bar of the ADjuster has been set using the and keys or mouse of a personal computer click Set to check the level 7 Repeat step 6 until the specification is satisfied Specification A 714 7 mV 100 1 IRE 525 60 mode A 700 7 mV 100 1 IRE 625 50 mode 8 Save the set value by clicking Write to EEPROM of the ADjuster A...

Page 68: ...ing a shorting clip 2 Connect and setup an oscilloscope as follows CH 1 TP408 E 4 AD 160 board DC 5 V DIV GND E401 F 4 AD 160 board CH 2 TP407 C 4 AD 160 board DC 5 V DIV TIME 2 us DIV TRIG CH 2 slope BW Limit ON 20 MHz 3 Equipment Oscilloscope Test point TP408 E 4 AD 160 board Adj point 1RV504 D 3 AD 160 board Spec As specified by the waveform of TP408 AUDIO CH 1 shown on the next page 4 Remove t...

Page 69: ...NALOG CH 2 to CH 4 buttons 4 Equipment Audio analyzer Test point AUDIO MONITOR OUT L connector rear panel Adj point 1RV501 C 3 AD 160 board Spec 4 0 0 1 dBm 600 Z load 5 Remove the shorting clip from AD 160 board TP501 and E501 6 Equipment Audio analyzer Test point AUDIO MONITOR OUT L connector rear panel Adj point 1RV502 D 3 AD 160 board Spec 4 0 0 1 dBm 600 Z load CH 4 adjustment 1 Short TP802 L...

Page 70: ...s the MONITOR button of the MONITOR SELECT block on the meter panel Press then the CH 2 button to turn it on The CH 2 signal is outputted to the MONITOR OUT L connector n Turn off the ANALOG CH 1 CH 3 and CH 4 buttons 4 Equipment Audio analyzer Test point AUDIO MONITOR OUT L connector rear panel Adj point 1RV601 D 3 AD 160 board Spec 4 0 0 1 dBm 600 Z load 5 Remove the shorting clip from AD 160 bo...

Page 71: ...MONITOR OUT L connector rear panel Adj point 1RV703 G 2 AD 160 board Spec Minimum 0 10 or less is acceptable CH 2 adjustment 1 Connect the audio signal 1 kHz 23 5 dBm to the AUDIO INPUT CH 2 connector BKMA 570 of the port to which the AD 160 board is connected 2 Press the MONITOR button of the MONITOR SELECT block on the meter panel Press then the CH 2 button to turn it on The CH 2 signal is outpu...

Page 72: ...tup menu to CB100 Refer to Section 1 1 1 2 Set either 701 IN SETUP RMV P2 or 702 IN SET UP RMV P2 to off on the setup menu in accor dance with the port that the BKMA 511 is connected to Refer to Section 1 9 5 of the MAV 555 Installa tion Manual 3 Set 703 OUT SET UP P1 and 704 OUT SET UP P2 to off on the setup menu Refer to Section 1 9 5 of the MAV 555 Installation Manual n Keep the menus No 701 or...

Page 73: ...he main power Setting 1 Start up the MS DOS prompt of the personal computer and execute the ping command For the operation procedure refer to steps 12 to 14 of Section 1 9 1 Adjustment upon Completion of Installation of the BKMA 512 Installation Manual 2 Start the ADjuster program from a personal computer and enter the IP address For the operation procedure refer to steps 15 to 17 of Section 1 9 1...

Page 74: ...adjustments 1 Select A D Pedestal Level of the ADjuster 2 Input the ramp signal from signal generator 3 Change the set value of the level bar of the ADjuster using and key of a personal computer or with a mouse Click Set and confirm the pedestal level 4 Repeat step 3 until the specifications are satisfied Specifications As specified by the waveform shown below 5 Click Write to EEPROM of the Adjust...

Page 75: ...on the main power of the MAV 555 and measuring equipment Wait for at least 30 minutes before starting any adjustments 1 Select A D AGC Video Level of the ADjuster 2 Input the 100 color bar signal from signal generator 3 Change the set value of the level bar of the ADjuster using and key of a personal computer or with a mouse Click Set and confirm the pedestal level 4 Repeat step 3 until the specif...

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Page 77: ...ribut ed to each HDD 8 parity The processed video data is then output to the IF 751 board corresponding to each HDD in a ratio of 1 to 1 On the IF 751 board data is written in HDD via SPC SCSI Protocol Controller In this case the information on the area of HDD in which data is written is obtained from the file system memorized in the FM 68 board when the video data is transferred from the DM 120 b...

Page 78: ...an AES EBU signal by the APR 44 board and output from the rear panel through the DPR 127 MB 845 and CN 1816 boards If BKMA 512 option is inserted into each port the reproduced audio data is output from the APR 44 board to the DA 136 board through the DPR 127 and MB 845 boards The output data is then converted from digital to analog and output to the AUDIO I F terminal on the rear panel through the...

Page 79: ...ds dual port RAM DPM is used for the inter board communica tion Each board controls the following functions The TM 40 board is connected with DPM on the DM 120 FM 68 and EM 1 boards so as to control DPM on each board During communication between boards the control operation is usually performed through DPM on the TM 40 board The TM 40 board also communicates with the control panel This board distr...

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Page 81: ...hat have a 20 V AC range are suitable See Fig A To Exposed Metal Parts on Set Fig A Using an AC voltmeter to check AC leakage AC voltmeter 5 25V Earth Ground 0 15 µF 1 5 kZ The material contained in this manual consists of information that is the property of Sony Corporation Sony Corporation expressly prohibits the duplication of any portion of this manual or the use thereof for any purpose other ...

Page 82: ...Printed in Japan Sony Corporation 1999 9 16 Broadcasting Professional Systems Company 1999 MAV 555 SY BKMA 505 SY BKMA 510 SY BKMA 511 SY BKMA 512 SY BKMA 570 SY J J E 9 967 832 01 ...

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Sony MAV-555, Maintenance Manual

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