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Pioneer DRM-ULV16 Service Manual

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LVD SCSI INTERFACE UNIT
DRM-ULV16
THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).
Model
Type
DRM-ULV16
ZUCYV/WL
This service manual should be used together with the following manual(s).
Model No.
DRM-7000
DRM-3000
IMPORTANT:
Before performing maintenance work or optional installation, be sure to set the power
switches of the main unit and its peripheral equipment to their OFF positions, then dis-
connect their power cords, in order to avoid failure of the equipment and electric shock..
Note:
• If this unit is used with the DVD-R7783, the firmware version of the changer must be
Ver. 1.25 or later
For details, refer to "Important Check Points for Good Servicing".
PIONEER CORPORATION
PIONEER ELECTRONICS (USA) INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A.
PIONEER EUROPE NV Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium
PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-01, Singapore 159936
PIONEER CORPORATION 2004
Power Requirement
DC Power supply from other system
Order No.
RRV2173
700 DISC CHANGER
RRV2734
300 DISC CHANGER
4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, Japan
DRM-ULV16
Remarks
ORDER NO.
RRV3060
ZUCYV/WL
Remarks
T-ZZY DEC. 2004 printed in Japan

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   Summary of Contents for Pioneer DRM-ULV16

  • Page 1

    PIONEER CORPORATION 4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, Japan PIONEER ELECTRONICS (USA) INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A. PIONEER EUROPE NV Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-01, Singapore 159936 PIONEER CORPORATION 2004 T-ZZY DEC.

  • Page 2: Safety Information

    WARNING This product contains lead in solder and certain electrical parts contain chemicals which are known to the state of California to cause cancer, birth defects or other reproductive harm. Health & Safety Code Section 25249.6 – Proposition 65 DRM-ULV16...

  • Page 3

    To protect products from damages or failures during transit, the shipping mode should be set or the shipping screws should be installed before shipment. Please be sure to follow this method especially if it is specified in this manual. DRM-ULV16...

  • Page 4: Table Of Contents

    4.1 CONV, IDSB and TMSB UNITS......................14 5. PCB PARTS LIST............................. 16 6. ADJUSTMENT............................16 7. GENERAL INFORMATION ........................17 7.1 INSTALLATION............................ 17 7.2 OPERATION CHECKS........................22 7.2.1 CHECK METHOD.......................... 23 7.3 IC INFORMATION ..........................24 8. PANEL FACILITIES ..........................27 DRM-ULV16...

  • Page 5: Specifications

    Total LVD and SE devices ............. 15 * 2 (including changers, but not including host bus adapters) ∗2: For SCSI cable and SCSI Terminator (LVD) use provided accessory or Pioneer-recommended product. [Other specifications] Power ..................DC +5 V, 0.7 A Dimensions CONV Unit Block(internal changer dimension) ....

  • Page 6: Exploded Views And Parts List

    For the applying amount of lubricants or glue, follow the instructions in this manual. (In the case of no amount instructions, apply as you think it appropriate.) 2.1 PACKING ×4 4, 5, 9, 12, ×2 ×3 , 14 6, 8 Rear Terminal Block CONV Unit Block DRM-ULV16...

  • Page 7

    Polyethylene Bag Z21-010 (0.018 x 100 x 230) NSP 17 Polyethylene Bag Z21-029 (0.05 x 205 x 315) NSP 18 Polyethylene Bag Z21-038 (0.03 x 230 x 340) Under Pad DHA1620 Upper Pad DHA1658 Spacer DHC1063 Packing Case DHG2474 DRM-ULV16...

  • Page 8: Exterior Section

    2.2 EXTERIOR SECTION CONV Unit Block Rear Terminal Block Torque: 0.98 N•m Front view Rear view Card Spacer (Packing) DRM-ULV16...

  • Page 9

    PF04PP-B32 IDSB Protector DEC2727 LVD & SE Terminal Plate DNC1710 NSP 10 CONV Board Stay DNF1702 NSP 11 CONV Heatsink DNG1091 Screw BBZ30P060FTC HEX Screw (#4-40UNC) DBA1247 Screw PMH26P050FTC Screw PMZ30P100FNI Binder (SKB-90BK) ZCA-SKB90BK LVD Connector Guard Assy DXB1826 DRM-ULV16...

  • Page 10: Block Diagram And Schematic Diagram

    3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM 3.1 OVERALL CONNECTION DIAGRAM CONV UNIT (DWX2400) DRM-ULV16...

  • Page 11

    ÷ The > mark found on some component parts indicates the importance of the safety factor of the part. Therefore, when replacing, be sure to use parts of identical designation. ÷ : The power supply is shown with the marked box. TMSB UNIT IDSB UNIT (DWS1352) (DWS1351) TERMINAL PLATE DRM-ULV16...

  • Page 12: Conv, Idsb And Tmsb Units

    3.2 CONV, IDSB and TMSB UNITS DRM-ULV16...

  • Page 13

    MMCB PIF1 CN101 CN261 IDSB UNIT CONV UNIT (DWX2400) (DWS1351) MMCB CN113 TMSB UNIT (DWS1352) MMCB CN114 A B C DRM-ULV16...

  • Page 14: Pcb Connection Diagram

    C E B Capacitor Connector Transistor B C E IDSB TMSB SIDE A Transistor with resistor B C E UNIT UNIT Field effect SIDE B transistor P.C.Board Chip Part Resistor array 3-terminal (DNP2118-A) regulator A B C A B C (DNP2118-A) DRM-ULV16...

  • Page 15

    CONV UNIT CN906 (DNP2118-A) CN910 CN905 CN904 CN914 CN913 TMSB IDSB UNIT UNIT (DNP2118-A) A B C A B C (DNP2118-A) DRM-ULV16...

  • Page 16: Pcb Parts List

    F901-F904 EMI FILTER DTF1106 CAPACITORS C909 CEHVW101M6R3 TMSB UNIT C906,C908 CEHVW470M6R3 SWITCHES C915 CKSRYB103K50 S902 DSH1057 C901,C902,C905,C907 CKSRYB104K25 C913,C914,C916-C923 CKSRYB104K25 OTHERS CN914 KR CONNECTOR S2B-PH-K-S C926,C927 CKSRYB104K25 6. ADJUSTMENT • There is no information to be shown in this chapter. DRM-ULV16...

  • Page 17: General Information

    How to install this unit in the changer system is described in this section. The photos and/or illustrations of the DRM-ULV16 and the changer in this manual may differ from those of your product, but the installation procedures are the same.

  • Page 18

    Remove the four screws at the rear then remove the rear snagged when installing this unit. terminal block. (Be sure to keep the screws, as you will need them later.) Rear terminal block Attach the supplied edge guard. Edge guard Edge guard Rear terminal block DRM-ULV16...

  • Page 19

    Installation of the DRM-ULV16 Preparation for installation Unpack the CONV unit block. Set aside the LVD connector Card spacer guard Assy. Attach the two supplied card spacers. Card spacer CONV unit block Bottom view CONV unit block LVD connector guard Assy Temporarily install the CONV unit block in the changer in order to check if it interferes with the card spacer or not.

  • Page 20

    (GRN/GRY). through the opening. Rear terminal block Secure the block in place with the three supplied screws, in the order indicated below (Center Left Right). CONV unit block DRM-ULV16...

  • Page 21

    Unhook the cable clamp and bind the Connector Assy (4P) for the ID and the Connector Assy (2P) for the terminating switch together with it. Cable clamp Connector Assy (4P) Connector Assy (2P) Reattach the side panel of the changer. DRM-ULV16...

  • Page 22: Operation Checks

    • DVD-D7362/DVD-D7563 • Personal computer ∗: SCSI data must be checked via the DRM-ULV16, as shown in Fig.1 "Connection example" below. ∗: On the DVD-D7563 or DVD-D7362, the SCSI mode must be set to SCSI-3, as shown in Fig.2. When the SCSI mode setting was changed, return the switch setting to the original after checking.

  • Page 23: Check Method

    7.2.1 CHECK METHOD With this method, operation checks for the DRM-ULV16 are performed by checking the transfer rate using the DVD-D7563 or DVD-D7362. Note: Use the ASC-29160 or ASC-39160 SCSI card by Adaptec as a host bus adaptor for this checking method.

  • Page 24: Ic Information

    LSI53C180 B_SIO+ A_SIO- B_SIO- A_SATN+ B_SATN+ A_SATN- B_SATN- A_SDP[1:0]+ B_SDP[1:0]+ A_SDP[1:0]- B_SDP[1:0]- Precision State A_SD[15:0]+ B_SD[15:0]+ A_SD[15:0]- B_SD[15:0]- Delay Machine A_DIFFSENS B_DIFFSENS Control Control A_DIFFSENS B_DIFFSENS A_RBIAS B_RBIAS RESET/ WS_ENABLE BSY_LED Control Signals XFER_ACTIVE CLOCK 40 MHz Clock Input DRM-ULV16...

  • Page 25

    T12, U12, T13, U13, B1, B2, C1, C2, D1, D2, E1, E2, R2, R3, T2, U2, T3, U3, T4, U4, T5, U5, R6, T6, T7, U7, T8, R8 B_DIFFSENS B Side SCSI bus Differential Sense signal. B_RBIAS RBIAS LVD current control. DRM-ULV16...

  • Page 26

    J11, K7, K8, K9, K10, K11, L3, L7, L8, L9, L10, L11, L15, R7, R11 A1, A3, A4, A5, A17, B3, No Connections. B4, B7, C4, C6, C14, C15, D3, F3, F15, H15, L2, P15, R4, R10, R12, T1, U1, U6, U16, U17 DRM-ULV16...

  • Page 27: Panel Facilities

    Connect using the supplied (or optionally purchased) SCSI Cable (LVD), or supplied SCSI Terminator (LVD). SE SCSI interface connector Connect to the changer’s supplied SCSI Cable (SE). Note: Avoid touching the connectors, since faulty connection or damage from static electricity may result. DRM-ULV16...

  • Page 28

    JIGS List JIG No. JIG Name Remarks GGS1030 DiagnoseV GGV1035 DVD-ROM (Single/DVDT-001) DVD-D7362/DVD-D7563 Personal Computer DRM-ULV16...

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