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HD SDI INPUT ADAPTOR

BKM-41HD
BKM-42HD

INSTALLATION AND MAINTENANCE MANUAL
1st Edition
Serial No. 2000001 and Higher

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Summary of Contents for BKM-41HD

Page 1: ...HD SDI INPUT ADAPTOR BKM 41HD BKM 42HD INSTALLATION AND MAINTENANCE MANUAL 1st Edition Serial No 2000001 and Higher ...

Page 2: ...d service personnel only To reduce the risk of electric shock fire or injuly 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 ...

Page 3: ...stors 3 Check that all control knobs shields covers ground straps and mounting hardware have been replaced Be absolutely certain that you have replaced all the insulators 4 Lookforunauthorizedreplacementparts particularlytransistors thatwereinstalledduringapreviousrepairPointthemouttothe customer and recommend their replacement 5 Look for parts which though functioning show obvious signs ofdeterio...

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Page 5: ...ration 3 1 3 2 BHD Board Adjustment Analog YPBPR Adjustment 3 2 3 3 BHD Board Adjustment HD SDI Adjustment 3 3 4 CIRCUIT DESCRIPTIONS 4 1 5 SEMICONDUCTORS 7 1 6 EXPLODED VIEW 6 1 7 ELECTRICAL PARTS LIST 7 1 8 BLOCK DIAGRAM 8 1 BHD 1 2 Block Diagram 8 1 8 2 BHD 2 2 Block Diagram 8 2 9 DIAGRAM 9 1 Printed Wiring Board 9 1 9 2 Schematic Diagram 9 5 ...

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Page 7: ...armful interference to radio communications Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense You are cautioned that any changes or modifications not expressly approved in this manual could void your authority to operate this equipment The shielded interface cable recommen...

Page 8: ...onnectors for serial digital signals as well as one pair of input and output connectors for analog signals On both the BKM 41HD and BKM 42HD you can input one Y PB PR or one GBR signal using the analog input connectors Using the Input and Output Connectors For information about installing the BKM 41HD 42HD in the video monitor input option slots see Installing into Video Monitors on page 4 E Confi...

Page 9: ...KM 41HD BNC 1 with monitor output BKM 42HD BNC 2 with monitor output Analog input Both BKM 41HD and BKM 42HD BNC 3 with loop through output Signal Characteristics Analog signals Signal level 1Vp p 6dB sync on Y or G Frequency characteristics 60Hz to 30MHz 1dB Delay time error 10nsec max Gain error 3 max Return loss 40 dB min 10MHz 75 ohm terminated Digital signals HD SDI signal input Input impedan...

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Page 11: ...l cable assembly 5 SDI assembly SDI assembly 42 HD Removing the SDI band SDI band Slotted screwdriver Attaching the SDI band SDI band SDI leg SDI band SDI assembly Move towards the SDI leg and secure 2 2 HOW TO USE TOOL ASSY Note This jig is used for installing and removing of the digital interface terminal TOOL ASSY X 3702 037 1 ...

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Page 13: ... DC to 150 MHz TEKTRONIX2445A or equivalent Above 2 phenomena ADD mode HD SDI signal generator With 1080 standard SMPTE274M standard Shibasoku TG15B6 or equivalent High vision signal generator BTA S 001A standard Leader Denshi 440 or equivalent Monitor Sony HDM 20E1U or equivalent 2 Tools Name Parts Name Remarks Extension board cable kit Z board A 1394 806 A 75Ω terminater 3 Connections For analog...

Page 14: ...o TP201 Y LEVEL Y OUT Note Terminate the OUT terminal at 75Ω 2 PB LEVEL Adjustment Adjustment Standard Adjusting Point Input the high vision YPBPR color bar TP202 PB OUT output level The adjustment menu is located in signal 100 White Ref 100 660 10mVp p the BHD BOARD menu of the Saturation into the INPUT terminal MAINTENANCE menu Connect an oscilloscope to TP202 PB LEVEL PB OUT Note Terminate the ...

Page 15: ... MAINTENANCE menu Connect an oscilloscope to TP201 Y LEVEL Y OUT 2 PB LEVEL Adjustment Adjustment Standard Adjusting Point Input the 100 color bar signal TP202 PB OUT output level The adjustment menu is located in 100 White Ref 100 Saturation 660 10mVp p the BHD BOARD menu of the into the HD SDI input terminal MAINTENANCE menu Connect an oscilloscope to TP202 PB LEVEL PB OUT 3 PR LEVEL Adjustment ...

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Page 17: ...ted by the LPF FL102 and FL103 and input to the gain control ICs IC202 IC203 via the amplification circuit Q120 Q121 PB signal Q125 Q126 PR signal 4 Analog Signal Block The analog signals input from the analog input terminal are turned ON by the YPBPR signal input to Q405 from pin 7 of the IC1 output to the buffer and are input to the gain control ICs IC201 IC202 IC203 The digital and analogY PB a...

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Page 19: ...M4558M TC4W53FU TL431CPS X25040S C7000 EPF8452AQC164 4 LM2940CT 5 0 LM2990T 5 0 LM4040B1M3X 5 0 MB88346BPFV TC74VHCT244F MC74HC4053F TC74HC4538AF TC74VHC595F TL1451ACPW E05 TL431CLP DTC144EKA 2SA1037K 2SA1462 2SC2412K 2SC3545 2SJ182S EC10QS06 RD5 6SB 1 RD6 2SB 1 NSQ03A06 SLR 325VCT31 ...

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Page 21: ...60 517 11 SHIELD MAIN HD SDI 6 4 060 510 01 SPRING EARTH 7 4 060 512 01 SHIELD LOWER HD SDI 8 4 060 515 01 STAND HD SDI SHIELD 9 4 054 763 01 FINGER SHIELD 10 X 4034 933 1 PANEL ASSY CONNECTOR 42HD 11 14 10 X 4034 933 2 PANEL ASSY CONNECTOR 41HD 11 14 11 4 050 804 01 SCREW PANEL STOPPER 14 3 648 057 00 NUT ISO 4 U 15 4 061 053 01 NET FAN 16 1 782 944 11 CABLE ASSY COAXIAL REF NO PART NO DESCRIPTIO...

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Page 23: ...0V C56 1 126 394 11 ELECT CHIP 10MF 20 16V C57 1 163 031 11 CERAMIC CHIP 0 01MF 50V C58 1 126 391 11 ELECT CHIP 47MF 20 6 3V C59 1 115 732 11 ELECT 330MF 20 6 3V C60 1 163 038 91 CERAMIC CHIP 0 1MF 25V C61 1 163 038 91 CERAMIC CHIP 0 1MF 25V C62 1 126 401 11 ELECT CHIP 1MF 20 50V C65 1 163 251 11 CERAMIC CHIP 100PF 5 50V C66 1 126 394 11 ELECT CHIP 10MF 20 16V C67 1 163 131 00 CERAMIC CHIP 390PF 5...

Page 24: ... 163 251 11 CERAMIC CHIP 100PF 5 50V C253 1 163 031 11 CERAMIC CHIP 0 01MF 50V C254 1 163 031 11 CERAMIC CHIP 0 01MF 50V C255 1 163 031 11 CERAMIC CHIP 0 01MF 50V C256 1 163 031 11 CERAMIC CHIP 0 01MF 50V C260 1 107 869 11 ELECT 470MF 20 6 3V C261 1 107 869 11 ELECT 470MF 20 6 3V C262 1 107 869 11 ELECT 470MF 20 6 3V C263 1 107 869 11 ELECT 470MF 20 6 3V C264 1 107 869 11 ELECT 470MF 20 6 3V C265 ...

Page 25: ...11 TRANSISTOR DTC144EKA T146 Q22 1 801 806 11 TRANSISTOR DTC144EKA T146 Q23 8 729 120 28 TRANSISTOR 2SC1623 L5L6 Q24 8 729 120 28 TRANSISTOR 2SC1623 L5L6 Q25 8 729 120 28 TRANSISTOR 2SC1623 L5L6 Q26 8 729 216 22 TRANSISTOR 2SA1162 G Q27 8 729 322 45 TRANSISTOR 2SJ182S Q28 8 729 120 28 TRANSISTOR 2SC1623 L5L6 Q29 8 729 120 28 TRANSISTOR 2SC1623 L5L6 Q30 8 729 120 28 TRANSISTOR 2SC1623 L5L6 Q31 8 72...

Page 26: ...295 91 CONDUCTOR CHIP 2012 R35 1 216 073 00 METAL GLAZE 10K 5 1 10W R36 1 216 073 00 METAL GLAZE 10K 5 1 10W R37 1 216 685 11 METAL CHIP 27K 0 50 1 10W R38 1 216 295 91 CONDUCTOR CHIP 2012 R39 1 216 295 91 CONDUCTOR CHIP 2012 R40 1 216 049 91 METAL GLAZE 1K 5 1 10W R41 1 216 651 11 METAL CHIP 1K 0 50 1 10W R42 1 216 651 11 METAL CHIP 1K 0 50 1 10W R43 1 216 685 11 METAL CHIP 27K 0 50 1 10W R44 1 2...

Page 27: ...AZE 2 2K 5 1 10W R209 1 216 025 91 METAL GLAZE 100 5 1 10W R210 1 216 049 91 METAL GLAZE 1K 5 1 10W R211 1 216 097 91 METAL GLAZE 100K 5 1 10W R212 1 216 073 00 METAL GLAZE 10K 5 1 10W R213 1 216 019 00 METAL GLAZE 56 5 1 10W R214 1 216 025 91 METAL GLAZE 100 5 1 10W R215 1 216 651 11 METAL CHIP 1K 0 50 1 10W R216 1 216 675 11 METAL CHIP 10K 0 50 1 10W R217 1 216 671 11 METAL CHIP 6 8K 0 50 1 10W ...

Page 28: ...6 624 11 METAL CHIP 75 0 50 1 10W R504 1 216 653 11 METAL CHIP 1 2K 0 50 1 10W R505 1 216 653 11 METAL CHIP 1 2K 0 50 1 10W R506 1 216 653 11 METAL CHIP 1 2K 0 50 1 10W CRYSTAL X1 1 578 689 21 VIBRATOR1 8MHz ACCESSORIES AND PACKING MATERIALS 3 861 155 02 MANUAL INSTALLATION Japanese English 4 061 553 01 CUSHION LEFT 4 061 554 01 CUSHION RIGHT 4 061 555 02 INDIVIDUAL CARTON 42HD 4 061 556 02 INDIVI...

Page 29: ... 1 2 Q130 Q Q A B IC59 1 2 RC CLR PULSE CONTROL BUFFRF IC61 1 2 Q131 Q Q A B IC59 2 2 RC CLR MOSI RESET IC14 BOARD CONTROLLER SCLK LOAD MOSI RESET IC13 BOARD CONTROLLER SCLK LOAD 15 SYIF0 1 SYIF1 2 SYIF2 3 SYIF3 4 SYIF4 5 SYIF5 6 SYIF6 7 SYIF7 9 15 SYSTA0 1 SYSTA1 2 SYCS2 3 SYCS1 4 STRB 5 IN1 6 IN2 7 9 8 5 A25 H BLK 5 A21 2HS 5 B21 2VS BUFFER Q169 172 BUFFER Q173 176 BUFFER Q165 168 5 B14 2PB B 5 ...

Page 30: ... OUT1 OUT2 FB2 3 4 5 16 6 11 15 14 13 7 10 12 IC31 PWM POWER CONTROL D25 5V REGULATOR INVERTER INVERTER Q20 Q21 22 Q23 26 Q28 31 BUFFER 5 A7 5 B7 6V 6V Q27 37 POWER SW D33 PROTECTOR D32 PROTECTOR BUFFER BUFFER D20 FLYWHEEL IC20 5V REG IC33 SHUNT REGULATOR 1 8 D26 29 FLYWHEEL FLY WHEEL Q27 28 Q32 POWER SW 5 A6 5 B6 6V 6V IC21 5V REG IC22 5V REG 3 3V 1 2V 2V 5V 2 1 1 3 3 2 2 5V 5V 2 3 2 1 BHD 2 2 8 ...

Page 31: ...SECTION 9 DIAGRAM 9 1 PRINTED WIRING BOARD r For Printed Wiring Boards Pattern from the side which enables seeing Chip IC Chip transistor Chip diode 3 2 1 K A 1 n C B E 5 6 4 3 1 2 9 1 9 1 ...

Page 32: ...A 5 Q18 A 6 Q20 A 6 Q21 A 6 Q22 A 6 Q23 A 5 Q24 A 5 Q25 A 5 Q26 A 5 Q27 A 2 Q28 A 6 Q29 A 5 Q30 B 6 Q31 B 5 Q32 A 4 Q37 A 2 Q101 E 2 Q102 E 5 Q103 E 5 Q110 F 5 Q111 G 4 Q112 G 3 Q114 G 2 Q115 G 2 Q117 F 7 Q120 G 3 Q121 G 3 Q125 G 4 Q126 G 4 Q130 E 3 Q131 E 2 Q150 F 4 Q151 G 2 Q152 G 2 Q153 G 6 Q154 G 6 Q155 G 4 Q156 G 4 Q157 G 4 Q158 G 4 Q159 G 5 Q160 G 5 Q161 G 3 Q162 G 3 Q165 F 6 Q166 F 6 Q167 E...

Page 33: ...9 3 9 3 A B C D E F G H 1 2 3 4 5 BHD BHD 4 5 6 7 3 2 1 G F E D C B A BHD B SIDE ...

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Page 35: ... 4W unless otherwise specified All voltages are in V Reading are taken with Hivision color bar signal R G B SYNC input Voltage are dc with respect to ground unless otherwise noted Reading are taken with attach the HDM 20E1U monitor Voltage variation may be noted due to normal production tolerancd B B line signal path Circled numbers are waveforms reference Reference information RESISTOR RN METAL F...

Page 36: ... SCLK RESET 5V H SYNC V SYNC CRC H BLK1 HD YCLK PBPRCLK DISPLAY P0 P1 P2 P3 1035 SYIF50 SYIF51 SYIF52 SYIF53 SYIF54 SYIF55 SYIF56 SYIF57 5V SYIF0 SYIF1 SYIF2 SYIF3 SYIF4 SYIF5 SYIF6 SYIF7 SYSTA0 SYSTA1 STRB RESET SYCS2 SYIF0 SYIF1 SYIF2 SYIF3 SYIF4 SYIF5 SYIF6 SYIF7 SYSTA0 SYSTA1 SYCS1 STRB RESET IC10 IC11 IC12 IC13 IC14 IC15 IC16 IC17 IC18 IC19 IY10 IY11 IY12 IY13 IY14 IY15 IY16 IY17 IY18 IY19 IH...

Page 37: ...0 01 50V F CHIP EL4451 GAIN CONTROL 680 1 10W CHIP 150 1 10W RN CP 680 1 10W CHIP 0 01 50V F CHIP 2SC2412K T 146 Q PR BUFFER 470 6 3V 0 01 50V F CHIP 470 6 3V 0 1 25V F CHIP 0 1 25V F CHIP 0 1 25V F CHIP 0 1 25V F CHIP 1 2k 1 10W RN CP 1 2k 1 10W RN CP 1 2k 1 10W RN CP 0 1 25V F CHIP CXD2315Q Y SIGNAL D A CONVERTER 1k 1 10W RN CP 100 1 10W RN CP 3 9k 1 10W RN CP 2SC2412K T 146 Q BUFFER 1 16V F CHI...

Page 38: ... 10W CHIP 22 1 10W CHIP 22 1 10W CHIP 3 3k 1 10W CHIP 330 6 3V HT 0 1 25V F CHIP 47µH 2 2k 1 10W CHIP 1 50V HT CP 0 1 25V F CHIP TL431CLP Z SHUNT REGULATOR 3 3 50V HT CP 56k 1 10W CHIP 1000 6 3V HT MB89613R 236 BOARD CPU MC74HC125AF T2 BUFFER 100k 1 10W CHIP 100k 1 10W CHIP 100k 1 10W CHIP 100k 1 10W CHIP 100k 1 10W CHIP 100k 1 10W CHIP 100k 1 10W CHIP 100k 1 10W CHIP X25040S C7000 BOARD EEPROM 10...

Page 39: ... 2 3 4 5 6 7 8 CLK ENA NRESET MB88346BPFV IC12 8 BIT LATCH 8 BIT R 2R D A CONVERTER 12 BIT SHIFT REGISTER D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 D10 D11 ADDRESS DECODER 1 2 3 4 12 D0 D7 8 BIT LATCH 8 BIT R 2R D A CONVERTER D0 D7 1 2 3 4 5 6 7 8 9 10 1 20 19 18 17 16 15 14 13 12 11 A01 A12 8 12 GND A02 A01 DI CLK LD DO A12 A11 VCC VSS A03 A04 A06 A07 A08 A09 A10 VDD A05 MB89613R 236 IC1 21 22 26 27 28 29 30...

Page 40: ... 6 7 8 COMMNAD DECODE AND CONTROL LOGIC WRITE CONTROL AND TIMING LOGIC WRITE PROTECT LOGIC STATUS REGISTER 32X32 32X32 64X32 32 32 64 8 4 Y DECODE DATA REGISTER 512 BYTE ARRAY X DECODE LOGIC VDD HOLD SCK SI CS SO WP GND BHD 9 10 ...

Page 41: ...ely for use by the purchasers of the equipment described in this manual Sony Corporation expressly prohibits the duplication of any portion of this manual or the use there of for any purpose other thanthepoerationormaintenanceoftheequipmentdescribed in this manual without the express written permission of Sony Corporation ...

Page 42: ...Published by Global Support Promotion Dept Sony Corporation Broardcasting Professional Systems Company 9 922 694 01 English 98BT0904 1 Printed in Japan 1998 2 ...

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