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MINI DISC RECORDER
MJ-HX5000
MJ-HX3000
MJ-HX2000
MJ-HX700
THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL ( S ) AND TYPE ( S ) .
Type
MJ-HX5000MJ-HX3000 MJ-HX2000 MJ-HX700
ZUCXCN
ZUCXCN1
ZVYXCN
-
ZUCXCN type and ZUCXCN1 type are constructed the same.
These products are component of systems.
This product does not operate normally by itself. Please connect it to the CD RECEIVER
SYSTEM, for adjustment and operation inspection. Otherwise damage may result.
CONTENTS
1. SAFETY INFORMATION .................................... 2
4. PCB CONNECTION DIAGRAM ....................... 19
5. PCB PARTS LIST ............................................. 26
6. ADJUSTMENT .................................................. 28
PIONEER ELECTRONIC CORPORATION
PIONEER ELECTRONICS SERVICE, INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A.
PIONEER ELECTRONIC (EUROPE) N.V. Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium
PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-01, Singapore 159936
PIONEER ELECTRONIC CORPORATION 1999
Model
-
-
-
-
4-1, Meguro 1-Chome, Meguro-ku, Tokyo 153-8654, Japan
Power Requirement
DC power supplied from other system component
DC power supplied from other system component
DC power supplied from other system component
7. GENERAL INFORMATION .............................. 28
7.1 DIAGNOSIS ............................................... 28
7.2 PARTS ....................................................... 30
................................................................... 32
ORDER NO.
RRV2134
Remarks
T-ZZR MAY 1999 Printed in Japan

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   Summary of Contents for Pioneer MJ-HX3000

  • Page 1: Table Of Contents

    PIONEER ELECTRONIC CORPORATION 4-1, Meguro 1-Chome, Meguro-ku, Tokyo 153-8654, Japan PIONEER ELECTRONICS SERVICE, INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A. PIONEER ELECTRONIC (EUROPE) N.V. Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-01, Singapore 159936 PIONEER ELECTRONIC CORPORATION 1999 T–ZZR MAY 1999 Printed in Japan...

  • Page 2: Safety Information

    MJ-HX5000, MJ-HX3000, MJ-HX2000, MJ-HX700 1. SAFETY INFORMATION This service manual is intended for qualified service technicians; it is not meant for the casual do-it-yourselfer. Qualified technicians have the necessary test equipment and tools, and have been trained to properly and safely repair complex products such as those covered by this manual.

  • Page 3: Exploded Views And Parts List

    Initial Instruction Manual 66783 Carton Sheet C 66669 Safety Directions See Contrast table (2) (2) CONTRAST TABLE MJ-HX5000, MJ-HX3000, MJ-HX2000 and MJ-HX700 are constructed the same except for the following: Part No. Mark Remarks Symbol and Description MJ-HX5000 MJ-HX3000 MJ-HX2000 MJ-HX700...

  • Page 4

    MJ-HX5000, MJ-HX3000, MJ-HX2000, MJ-HX700 2.2 EXTERIOR Refer to "2.3 MD MECHA. (1/2)" "2.4 MD MECHA. (2/2)"...

  • Page 5

    Label Plate See Contrast table (2) Label Plate (MD Caution A) See Contrast table (2) (2) CONTRAST TABLE MJ-HX5000, MJ-HX3000, MJ-HX2000 and MJ-HX700 are constructed the same except for the following: Part No. Mark Remarks Symbol and Description MJ-HX5000 MJ-HX3000 MJ-HX2000...

  • Page 6

    MJ-HX5000, MJ-HX3000, MJ-HX2000, MJ-HX700 2.3 MD MECHA. (1/2 : LOADING ASSY) Refer to "2.4 MD MECHA. (2/2 : MECHA ASSY) ¶ MD MECHA. (1/2:LOADING ASSY) PARTS LIST Mark No. Description Parts No. Mark No. Description Parts No. Motor Plate Assy...

  • Page 7

    MJ-HX5000, MJ-HX3000, MJ-HX2000, MJ-HX700 2.4 MD MECHA. (2/2 : MECHA ASSY) ¶ MD MECHA. (2/2:MECHA ASSY) PARTS LIST Mark No. Description Parts No. Mark No. Description Parts No. SL Motor Assy X-2626-329-1 Screw +P1.4x3.5 TYPE3 2-627-404-01 Gear (MD) 2-646-571-01 Guide 2-646-453-01 Screw +P1.7x4 TYPE3...

  • Page 8: Block Diagram And Schematic Diagram

    MJ-HX5000, MJ-HX3000, MJ-HX2000, MJ-HX700 3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM 3.1 BLOCK DIAGRAM CN805 CN801 SYS3.3V LEDO SYSSI VBAT SYSSO AMUTE SYSCLK XLATCH SUBCS DA RST SUBREQ 12 11 SUBRST 14 13 COM+5V 16 15 EMPHASIS COM GND CN804 MD+5V...

  • Page 9

    MJ-HX5000, MJ-HX3000, MJ-HX2000, MJ-HX700 CN103 CN106 43, 36, 23, 20, 13, 8, AMUTE CHACK IN CHACK IN XLATCH REC P DARST PB P (IC201) REC P RU8X12MF-0020 PB P LIMITIN LIMITIN 12 11 41–42, 32-33,12-16 14 13 CN105 16 15...

  • Page 10

    MJ-HX5000, MJ-HX3000, MJ-HX2000, MJ-HX700 3.2 OVERALL SCHEMATIC DIAGRAM CN805 CN801 SYS3.3V LEDO SYSSI VBAT SYSSO SYSTEM RST POWER DOWN SYSCLK AMUTE XLATCH SUBCS DA RST SUBREQ 12 11 SUBRST 14 13 SCLK COM+5V SWDT 16 15 EMPHASIS COM GND CN804...

  • Page 11

    MJ-HX5000, MJ-HX3000, MJ-HX2000, MJ-HX700 Note: When ordering service parts, be sure to refer to "EXPLODED VIEWS AND PARTS LIST" or "PCB PARTS LIST". CN103 CN106 L-SW PWB ASSY (1-668-261-11) 12 11 14 13 CN105 16 15 CN102 D-SW PWB ASSY...

  • Page 12

    MJ-HX5000, MJ-HX3000, MJ-HX2000, MJ-HX700 3.3 AD/DA PCB ASSY (MD) : MD AUDIO SIGNAL ROUTE AD/DA PCB (MD REC) : MD REC ANALOG AUDIO SIGNAL ROUTE ASSY (MD DI) VKN1192 : MD REC FROM CD DIGITAL AUDIO SIGNAL ROUTE 60237 60239...

  • Page 13

    MJ-HX5000, MJ-HX3000, MJ-HX2000, MJ-HX700 4.96V 2.96V 3.61V 8.7V 8.7V 3.22V 8.66V 3.1V 8.04V 8.65V 2.53V IC801 52186 (AK4518) 0.62V (MD REC) 66763 (MD) (MD) (MD) DAN202K (MD) 3.15V (MD) 52408 66778 (MD REC) (MD REC) (MD REC) (MD) (MD) (MD REC)

  • Page 14

    MJ-HX5000, MJ-HX3000, MJ-HX2000, MJ-HX700 3.4 FRONT MD PCB ASSY FRONT MD PCB ASSY 2.64V (POWER OFF) 0.1V (NIGHT) 0.1V (DAY) 0V (POWER OFF) 0V (NIGHT) 4.5V (DAY) 0V (POWER OFF) 4.4V (NIGHT) 4.55V (DAY) 0.1V 66770 51029 52715 IC900 52182...

  • Page 15

    MJ-HX5000, MJ-HX3000, MJ-HX2000, MJ-HX700 D910 SLR342MCTC7 4.39V (SCAPE ON) 0V (SCAPE OFF) CN802 CN803 FRONT MD PCB SW900 : SOUND SCAPE SW901 : DISPLAY (LANGUAGE) SW902 : MD EDIT SW903 : ENTER 53426 SW904 : CANCEL SW905 : STOP (...

  • Page 16

    MJ-HX5000, MJ-HX3000, MJ-HX2000, MJ-HX700 3.5 MD MOUNT ASSY MD MOUNT ASSY IC181 D181,D183: TC74ACT540FT(EL) 8-719-046-86 8-759-523-48 (A-4917-020) R182 Q181 2SJ278MY 8-729-018-76 C184 D181 22/8 F1J6 EFMO D183 F1J6 L122 CN104 Q182 OWH2 OWH1 2SK1764KY H+5V H+5V 8-729-017-55 R181 OWH1 R183...

  • Page 17

    MJ-HX5000, MJ-HX3000, MJ-HX2000, MJ-HX700 MAB1 M+5V IC202 LB1638MTE-L 8-759-099-79 C213 LO– C214 IC125 CN106 C194 MSM51V4400-70TS-K MGND 8-759-334-38 LIMIT IN PB P REC P X202: 32.768kHz XINT CHACK IN SQSY R217 DQSY CN103 A2+3V C127 C130 C136 +3.3V 0.1/25 F...

  • Page 18

    MJ-HX5000, MJ-HX3000, MJ-HX2000, MJ-HX700 Waveforms Note: The encircled numbers denote measuring point in the schematic diagram. FRONT MD PCB AD/DA PCB ASSY ASSY MCLK (IC801 - pin 9) XTAL1 (IC800 - pin 32) OSC2 (IC900 - pin 25) V : 2V/div.

  • Page 19: Pcb Connection Diagram

    MJ-HX5000, MJ-HX3000, MJ-HX2000, MJ-HX700 4. PCB CONNECTION DIAGRAM NOTE FOR PCB DIAGRAMS : 3. The parts mounted on this PCB include all necessary parts for 1. Part numbers in PCB diagrams match those in the schematic several destinations. diagrams. For further information for respective destinations, be sure to 2.

  • Page 20

    MJ-HX5000, MJ-HX3000, MJ-HX2000, MJ-HX700 SIDE A 4.1 AD/DA PCB ASSY AD/DA PCB ASSY TO CD RECIVER TO CD RECIVER POWER PCB TUNER PCB CN301 CN101 CN902 CN903 CN103 CN102...

  • Page 21

    MJ-HX5000, MJ-HX3000, MJ-HX2000, MJ-HX700 SIDE B AD/DA PCB ASSY Q882 Q881 Q805 Q803 Q807 Q804 Q806 Q801 IC801 Q802 IC802 IC800...

  • Page 22

    MJ-HX5000, MJ-HX3000, MJ-HX2000, MJ-HX700 4.2 FRONT MD PCB ASSY SIDE A FRONT MD PCB ASSY CN803 CN802...

  • Page 23

    MJ-HX5000, MJ-HX3000, MJ-HX2000, MJ-HX700 SIDE B FRONT MD PCB ASSY Q901 Q903 Q905...

  • Page 24

    MJ-HX5000, MJ-HX3000, MJ-HX2000, MJ-HX700 4.3 MD MOUNT ASSY SIDE A MD MECHANISM MD MOUNT ASSY IC122 IC122 Q103 Q105 Q105 IC192 IC201 IC201 CN801 CN804...

  • Page 25

    MJ-HX5000, MJ-HX3000, MJ-HX2000, MJ-HX700 SIDE B MD MOUNT ASSY D101 IC101 Q101 IC101 IC152 Q162 Q163 Q163 IC181 IC181 Q104 IC125 Q104 Q102 IC103 IC121 IC103 Q181 D181 IC171 Q182 IC123 IC123 IC202 IC202...

  • Page 26: Pcb Parts List

    MJ-HX5000, MJ-HX3000, MJ-HX2000, MJ-HX700 5. PCB PARTS LIST NOTES : ÷ Parts marked by “ NSP ” are generally unavailable because they are not in our Master Spare Parts List. ÷ The mark found on some component parts indicates the importance of the safety factor of the part.

  • Page 27

    MJ-HX5000, MJ-HX3000, MJ-HX2000, MJ-HX700 Mark No. Description Parts No. Mark No. Description Parts No. MD MOUNT ASSY OTHERS CN101 FFC/FPC CONNECTOR 21P 1-691-385-21 SEMICONDUCTORS CN106 FFC/FPC CONNECTOR 6P 1-768-338-21 IC122 TC7S08F CN103 FFC/FPC CONNECTOR 16P 1-770-425-11 IC123 TC7WU04F CN110 CONNECTOR PIN 5P...

  • Page 28: Adjustment

    MJ-HX5000, MJ-HX3000, MJ-HX2000, MJ-HX700 6. ADJUSTMENT 7 MD REAR CASE Note : There is no information to be shown in this MD adjustment. 7. GENERAL INFORMATION 7.1 DIAGNOSIS Wire Clamper MD Rear Case Front Section...

  • Page 29

    MJ-HX5000, MJ-HX3000, MJ-HX2000, MJ-HX700 7 MD MECHANISM ASSY MD Mecha. MD Mecha. Main Frame CN803 CN802 MD Door Shield Case (Up) Coil Spring ( Door Frame) MD Door Spring MD Door Shield Case (Bottom) MD MOUNT AD/DA PCB MD Mecha...

  • Page 30: Parts

    MJ-HX5000, MJ-HX3000, MJ-HX2000, MJ-HX700 7.2 PARTS ¶ The information shown in the list is basic information and may not correspond exactly to that shown in the schematic diagrams. 7.2.1 IC 7 52186 (AK4518-VF-E2) (AD/DA PCB ASSY : IC801) 7 AD/DA Converter IC ¶...

  • Page 31

    MJ-HX5000, MJ-HX3000, MJ-HX2000, MJ-HX700 7.2.2 DISPLAY 52715 (KSG4148) (FRONT MD PCB ASSY : LCD900) • LCD ÷ Pin Connection...

  • Page 32: Panel Facilities And Specifications

    MJ-HX5000, MJ-HX3000, MJ-HX2000, MJ-HX700 8. PANEL FACILITIES AND SPECIFICATIONS 8.1 PANEL FACILITIES SOUND SCAPE indicator EJECT button Display panel DISPLAY (LANGUAGE) button CD3MD REC button MD EDIT button REC button ENTER button CANCEL button 38 button 7 button SOUND SCAPE button MODE button 4 / ¢...

  • Page 33: Specifications

    MJ-HX5000, MJ-HX3000, MJ-HX2000, MJ-HX700 8.2 SPECIFICATIONS • Specifications and design subject to possible modification without notice, due to improvements. MD RECORDER Type ..........Mini disc digital audio system Medium ..............Mini disc (MD) Frequency characteristics ....20 Hz to 20 kHz (+/– 3 dB) Error correction method ...

This manual also for:

Mj-hx5000, Mj-hx2000, Mj-hx700

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