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Kenwood X92-3770-00 Service Manual
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Kenwood X92-3770-00 Service Manual

Kenwood X92-3770-00 Service Manual

Md mechanism assy
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MD MECHANISM ASSY
X92-3770-00,0-01
QQ
3 7 63 1515 0
X92-3780-00,0-01
SERVICE MANUAL
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L 13942296513
BLOCK DIAGRAM .............................................................. 2
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COMPONENT DESCRIPTION ........................................... 3
ADJUSTMENT .................................................................... 5
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CONTENTS
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u163
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2 9
8
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6 7
1 3
1 5
MECHANISM OPERATION DESCRIPTION ..................... 7
PC BOARD ....................................................................... 24
EXPLODED VIEW ............................................................ 26
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SCHEMATIC DIAGRAM ................................................... 27
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PARTS LIST ..................................................................... 29
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2 8
2000-5 PRINTED IN JAPAN
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B51-7623-00 (4) 3360
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Summary of Contents for Kenwood X92-3770-00

  • Page 1: Table Of Contents

    MD MECHANISM ASSY X92-3770-00,0-01 3 7 63 1515 0 X92-3780-00,0-01 SERVICE MANUAL 2000-5 PRINTED IN JAPAN B51-7623-00 (4) 3360 L 13942296513 CONTENTS BLOCK DIAGRAM .............. 2 MECHANISM OPERATION DESCRIPTION ..... 7 COMPONENT DESCRIPTION ........... 3 PC BOARD ............... 24 MICROCOMPUTER'S TERMINAL DESCRIPTION ... 3 EXPLODED VIEW ............

  • Page 2: Block Diagram

    X92-3770-00,0-01/X92-3780-00,0-01 3 7 63 1515 0 BLOCK DIAGRAM L 13942296513 u163...

  • Page 3: Component Description

    X92-3770-00,0-01/X92-3780-00,0-01 3 7 63 1515 0 COMPONENT DESCRIPTION MD PLAYER UNIT (X33-3040-00/0-01) Ref. No. Component Name Application/Function Operation/Condition/Compatibility CXA2523AR RF matrix amp. RF amplifier (pit and groove switching, AGC, EQ), gain switching I-V amplifier. Amplification of the light intensity signal output, peak hold output,...
  • Page 4 X92-3770-00,0-01/X92-3780-00,0-01 3 7 63 1515 0 MICROCOMPUTER'S TERMINAL DESCRIPTION Pin No. Pin Name Description Processing Operation AMUTE Audio mute output Active : "L" P-ON Unit internal system power control output Active : "L" LDON Laser APC control output Active : "H"...

  • Page 5: Adjustment

    X92-3770-00,0-01/X92-3780-00,0-01 3 7 63 1515 0 ADJUSTMENT Service Test Mode (Manual Adjustment Mode) of the MDS-2200 The focusing bias (balance) adjustment of the MDS-2200 has been subjected to automatic adjustment at the factory and the obtained bias value has been written in the E2PROM, and the set performs adjustment by reading the E2PROM data.
  • Page 6 X92-3770-00,0-01/X92-3780-00,0-01 3 7 63 1515 0 ADJUSTMENT • Display in service test mode (Display on the set) Start of pit adjustment mode [01-_ : _ ] Pit adjustment enabled [01-_ : 50] [01-_ : ∗∗] Pit adjustment in progress (∗∗ =Adjustment data)

  • Page 7: Mechanism Operation Description

    X92-3770-00,0-01/X92-3780-00,0-01 3 7 63 1515 0 MECHANISM OPERATION DESCRIPTION L 13942296513 u163...
  • Page 8 X92-3770-00,0-01/X92-3780-00,0-01 3 7 63 1515 0 MECHANISM OPERATION DESCRIPTION L 13942296513 u163...
  • Page 9 X92-3770-00,0-01/X92-3780-00,0-01 3 7 63 1515 0 MECHANISM OPERATION DESCRIPTION L 13942296513 u163...
  • Page 10 X92-3770-00,0-01/X92-3780-00,0-01 3 7 63 1515 0 MECHANISM OPERATION DESCRIPTION L 13942296513 u163...
  • Page 11 X92-3770-00,0-01/X92-3780-00,0-01 3 7 63 1515 0 MECHANISM OPERATION DESCRIPTION L 13942296513 u163...
  • Page 12 X92-3770-00,0-01/X92-3780-00,0-01 3 7 63 1515 0 MECHANISM OPERATION DESCRIPTION L 13942296513 u163...
  • Page 13 X92-3770-00,0-01/X92-3780-00,0-01 3 7 63 1515 0 MECHANISM OPERATION DESCRIPTION L 13942296513 u163...
  • Page 14 X92-3770-00,0-01/X92-3780-00,0-01 3 7 63 1515 0 MECHANISM OPERATION DESCRIPTION L 13942296513 u163...
  • Page 15 X92-3770-00,0-01/X92-3780-00,0-01 3 7 63 1515 0 MECHANISM OPERATION DESCRIPTION L 13942296513 u163...
  • Page 16 X92-3770-00,0-01/X92-3780-00,0-01 3 7 63 1515 0 MECHANISM OPERATION DESCRIPTION L 13942296513 u163...
  • Page 17 X92-3770-00,0-01/X92-3780-00,0-01 3 7 63 1515 0 MECHANISM OPERATION DESCRIPTION L 13942296513 u163...
  • Page 18 X92-3770-00,0-01/X92-3780-00,0-01 3 7 63 1515 0 MECHANISM OPERATION DESCRIPTION L 13942296513 u163...
  • Page 19 X92-3770-00,0-01/X92-3780-00,0-01 3 7 63 1515 0 MECHANISM OPERATION DESCRIPTION L 13942296513 u163...
  • Page 20 X92-3770-00,0-01/X92-3780-00,0-01 3 7 63 1515 0 MECHANISM OPERATION DESCRIPTION L 13942296513 u163...
  • Page 21 X92-3770-00,0-01/X92-3780-00,0-01 3 7 63 1515 0 MECHANISM OPERATION DESCRIPTION (X92-3780-XX) L 13942296513 u163...
  • Page 22 X92-3770-00,0-01/X92-3780-00,0-01 3 7 63 1515 0 MECHANISM OPERATION DESCRIPTION L 13942296513 u163...
  • Page 23 X92-3770-00,0-01/X92-3780-00,0-01 3 7 63 1515 0 MECHANISM OPERATION DESCRIPTION MDS-2200 L 13942296513 u163...

  • Page 24: Pc Board

    PC BOARD (COMPONENT SIDE VIEW) 3 7 63 1515 0 X33-3040-XX (J74-0998-12) PEAK BOTM ABCD IOP2 L 13942296513 IC12 LOE-SW (X33-3040-00/0-01) Ref. No. IC11 IC12 Address u163 Ref. No. Address Refer to the schematic diagram for the values of resistors and capacitors.
  • Page 25 PC BOARD (FOIL SIDE VIEW) 3 7 63 1515 0 X33-3040-XX (J74-0998-12) PEAK BOTM ABCD IOP2 L 13942296513 IC12 SGND LOE-SW (X33-3040-00/0-01) Ref. No. IC11 IC12 Address u163 Ref. No. Address Refer to the schematic diagram for the values of resistors and capacitors.

  • Page 26: Exploded View

    X92-3770-00,0-01/X92-3780-00,0-01 3 7 63 1515 0 EXPLODED VIEW M2x3.5 : N09-4126-05 M2x2(BLK) : N09-4236-05 M2x4 : N09-4319-05 M1.7x2.5 : N09-4269-05 M1.4x2 : N09-4233-05 WASHERφ4 : N19-2029-04 WASHERφ4 : N19-2127-14 M2x3.5 : N09-4349-05 MPU1 L 13942296513 X33-3040-0x u163 Parts with the exploded numbers larger than 700 are not supplied.
  • Page 27 (X33-3040-XX) SIGNAL LINE MODEL NAME DESTINATION MODEL No. B LINE MDS-2200 X92-3770-00 3 7 6 3 1 5 1 5 0 0-00 MDS-2201 X92-3770-01 MDS-2210 X92-3780-00 0-01 MDS-2211 X92-3780-01 IC1 : CXA2523AR : 2SB1295 or 2SA1362(Y) 3.3V : CXD2659R : DTA114EUA or KRA302 3.3V...

  • Page 28: Parts List

    8.2K J 1/16W L1 -4 L92-0322-05 CHIP FERRITE RK73GB1J103J CHIP R J 1/16W L78-0594-05 RESONATOR (22.58MHZ) R64 ,65 RK73FB2A222J CHIP R 2.2K J 1/10W A : X92-3770-00 B : X92-3770-01 C : X92-3780-00 D : X92-3780-01 indicates safety critical components.
  • Page 29 ∗ T42-0791-14 MOTOR ASSY (SPINDLE MOTOR) u163 ∗ T42-0787-14 MOTOR ASSY (SLED MOTOR) ∗ T42-0790-14 MOTOR ASSY (LO MOTOR) MPU1 T25-0211-05 OPTICAL PICKUP HEAD A : X92-3770-00 B : X92-3770-01 C : X92-3780-00 D : X92-3780-01 indicates safety critical components.

This manual is also suitable for:

X92-3770-01X92-3780-00X92-3780-01