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SERVICE MANUAL

COPYRIGHT © 2009 Victor Company of Japan, Limited

No.HC027<Rev.001>

2009/5

MEMORY RECORDER, ADAPTER

HC027<Rev.001>

2009

5SERVICE MANUAL

KA-MR100G, KA-MR100G(A), 

KA-UM100G

COPYRIGHT © 2009 Victor Company of Japan, Limited

TABLE OF CONTENTS

1

PRECAUTION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  1-3

1.1

SAFETY PRECAUTIONS  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  1-3

2

SPECIFIC SERVICE INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  1-5

3

DISASSEMBLY  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  1-5

3.1

KA-MR100G. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  1-5

3.2

KA-UM100G. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  1-8

4

ADJUSTMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  1-9

4.1

EQUIPMENT NECESSARY FOR ADJUSTMENT. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  1-9

4.2

27MHz ADJUSTMENT. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  1-9

4.3

FIRMWARE WRITING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  1-10

5

TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  1-11

5.1

KA-MR100G/KA-UM100G Internal Cable Connection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  1-11

KA-MR100G

KA-UM100G

* When the GY-HM700 series is connected, KA-UM100G is 
 unnecessary because it connects it directly with KA-MR100G(A). 

Summary of Contents for KA-MR100G

Page 1: ...CAUTION 1 3 1 1 SAFETY PRECAUTIONS 1 3 2 SPECIFIC SERVICE INSTRUCTIONS 1 5 3 DISASSEMBLY 1 5 3 1 KA MR100G 1 5 3 2 KA UM100G 1 8 4 ADJUSTMENT 1 9 4 1 EQUIPMENT NECESSARY FOR ADJUSTMENT 1 9 4 2 27MHz ADJUSTMENT 1 9 4 3 FIRMWARE WRITING 1 10 5 TROUBLESHOOTING 1 11 5 1 KA MR100G KA UM100G Internal Cable Connection 1 11 KA MR100G KA UM100G When the GY HM700 series is connected KA UM100G is unnecessary...

Page 2: ... HD1 mode MPEG 2 MP HL MP H 14 720 60p 30p 50p 25p 24p 8 bit 18 3 Mbps CBR HD2 mode MPEG 2 MP H 14 1080 60i 50i 8 bit 25 Mbps CBR Audio 16 bit 48 kHz 2ch 384 kbps MP2 Time code signal Compliant with SMPTE EBU standard Overall Power supply DC 12 V DC 10 5 V to 17 V Power consumption 6 W External dimensions 90 mm 57 mm 131 mm W D H Weight 0 42 kg Operating temperature 0ºC to 40ºC Operating humidity ...

Page 3: ...ction will not loosen it Fig 1 1 2 10 Also check areas surrounding repaired locations 11 Products using cathode ray tubes CRTs In regard to such products the cathode ray tubes themselves the high volt age circuits and related circuits are specified for compli ance with recognized codes pertaining to X ray emission Consequently when servicing these products replace the cathode ray tubes and other p...

Page 4: ...rd plug prongs and externally ex posed accessible parts Use an AC voltmeter to measure across both terminals of load Z See Fig 1 1 9 and follow ing Fig 1 1 12 Fig 1 1 9 5 Grounding Class 1 model only Confirm specified or lower grounding impedance between earth pin in AC inlet and externally exposed accessible parts Video in Video out Audio in Audio out or Fixing screw etc Measuring Method Connect ...

Page 5: ... Remove the four screws B attaching the PS board 3 Disconnect the wires from each connector CN12 CN13 on the PS board Fig 2 3 1 2 Removing the 68PIN board CODEC board SxS board See figure 3 figure 4 figure 5 figure 6 1 Remove the four screws C attaching the plate F Fig 3 2 Disconnect the wire from connector CN6 on the 68PIN board 3 Remove the two screws D attaching the 68PIN board and then remove ...

Page 6: ...g the guide unit See figure 7 figure 8 figure 9 Remove the SxS board 1 Remove the two screws G attaching the guide unit with SxS board Fig 7 2 Remove the guide unit from the SxS board by sliding the guide unit to the direction of the arrow Fig 8 NOTE Attention at installation Fig 9 E CN13 CN21 CODEC Board E NOTE Be careful not to damage the CN28 when removing or attaching the CODEC board F F SxS B...

Page 7: ...sembly 3 Disconnect the wire from connector CN21 on the CODEC board Fig 10 Fig 11 4 Remove the two screws J attaching the OPE board and then remove it Fig 12 NOTE When replacing the LCD do not straighten the FPC that was once bent Repeating the bend and straighten oper ation may cause backlight failures Fig 13 H Tab CN21 H OPE Cover assembly CODEC Board H H Tab OPE Cover assembly J OPE Board Do no...

Page 8: ...figure 15 figure 16 1 Remove the four screws K attaching the plate R Fig 14 2 Remove the three screws L attaching the UMA board Fig 15 3 Disconnect the wires from each connector CN102 CN104 on the UMA board and then remove it Fig 16 K K Plate R L L UMA Board UMA Board CN102 CN104 ...

Page 9: ...CLR button press the MENU button to display the adjustment menu screen 2 Select AJUST using the button 3 Press the button 4 Change the value using the or button to adjust the frequency of TP1 on the JIG board to the adjustment level 5 Press the button to set the adjustment result 6 Press and hold the POWER button for more than one second to turn the power OFF Instrument Condition and part number F...

Page 10: ... SD card 3 The GY HD200 250 series supplies power by the battery with which it charges full As for GY HM700 the supply from the DC power supply of 12V is possible 4 Remove the two screws from the bottom of KA MR100G then remove the cover 5 Turn ON the power of KA MR100G then insert the SD card into the SD card slot 6 Firmware writing starts automatically and finishes in about two minutes 7 The wri...

Page 11: ...ve the battery mount plate The figure is Anton type for U model IDX type is mounted for E model 1 Remove four screws Fig 5 2 Remove four screws and then the PS pwb cover Fig 6 Internal Cable Fig 7 Note After this modification the IEEE1394 connector of KA UM100G becomes no communication available Internal connected cable is unnecessary in the GY HM700 series The removed cable is not used WJJ0994 00...

Page 12: ...2 Connect Battery cable and Battery INFO cable Fig 13 3 Connect 12P cable connecter to KA UM100G Fig 14 Fig 15 12P cable connector Note Gray 6P cable should be wired at back of the cable of Remote PWB CN87 in order to prevent from touching fan motor Gray 6P cable connector Remote PWB CN87 Note The cable should be passed through this position of figure Note The connector should be placed to the bot...

Page 13: ...nt plate 1 Connect Battery cable and Battery INFO cable Fig 20 2 Tighten four screws Fig 21 5 1 8 Set the INT EXT switch to INT Push the bottom side of KA MR100G to be locked Note The connector should be placed to the bottom space Set to INT No communication available through IEEE1394 terminal of KA UM100G Note After this modification the IEEE1394 connector of KA UM100G becomes no communication av...

Page 14: ... No HC027 Rev 001 VSE Printed in Japan Victor Company of Japan Limited PROFESSIONAL SYSTEMS DIVISION ...

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