Roadstar CD-804MPBT Service Manual
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Roadstar CD-804MPBT Service Manual

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CD-804MPBT

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Summary of Contents for Roadstar CD-804MPBT

  • Page 1 CD-804MPBT...

  • Page 2: Table Of Contents

    CONTENTS Page Disassembly Instructions............................. 3 Disassembly Diagram............................4 Operation Check..............................5 Block Diagram ..............................6 Alignment Locations ............................7 Alignment Procedures ............................8 Printed Circuit Boards............................9 Exploded Views (Panel) ............................ 18 Exploded View Parts Lists (Panel) ........................19 Exploded Views (Cabinet) ..........................20 Exploded View Parts Lists (Cabinet) .........................

  • Page 3: Disassembly Instructions

    DISASSEMBLY INSTRUCTIONS 1. Using the unlock key that came with the unit or a similar tool, unlock the Mounting Box and remove toward the rear of the unit. 2. Remove two screws (A) located on the rear of the top cabinet then remove the Top Cabinet. 3.

  • Page 4: Disassembly Diagram

    DISASSEMBLY DIAGRAM...

  • Page 5: Operation Check

    OPERATION CHECK GENERAL SPECIFICATIONS OF SIGNAL Standard frequency 98.1 MHz (87.5, 107.9 MHz) 1000 kHz (530, 1710 kHz) Signal output 5 mV Modulation 400 Hz 30% MOD. FM Stereo 1 kHz 75kHz DEV. 46% for L only or R only pilot level 8% AF output level FM/AM Power source voltage...

  • Page 6: Block Diagram

    BLOCK DIAGRAM...

  • Page 7: Alignment Locations

    ALIGNMENT LOCATIONS FM/MW/LW TUNER...

  • Page 8: Alignment Procedures

    ALIGNMENT PROCEDURES FM ADJUSTMENT Equipment Required AM IF/RF signal generator Solid-state voltmeter (SSVM) Regulated DC power supply 2-CH voltmeter Distortion meter FM Alignment Using FM Signal Generator Note: Press the radio power switch to on the radio. Signal generator output must be kept as low as possible to avoid overload and clipping.

  • Page 9: Printed Circuit Boards

    PRINTED CIRCUIT BOARDS MAIN BOARD TOP VIEW...
  • Page 10 MAIN BOARD BOTTOM VIEW...
  • Page 11 FM TUNER BOARD...
  • Page 12 KEY BOARD TOP VIEW...
  • Page 13 KEY BOARD BOTTOM VIEW...
  • Page 14 CD SERVO BOARD TOP VIEW...
  • Page 15 CD SERVO BOARD BOTTOM VIEW...
  • Page 16 BLUETOOTH PCB BOARD TOP VIEW...
  • Page 17 BLUETOOTH PCB BOARD BOTTOM VIEW...

  • Page 18: Exploded Views (Panel)

    EXPLODED VIEW PANEL...

  • Page 19: Exploded View Parts Lists (Panel)

    EXPLODED VIEW PARTS LIST PANEL Ref. No. Description RS Part No. Mfr’s Part No. Lens-B (S. OPC0000) MP3 VFD 53-G1240-31Y Lens-S (S. OPC0000) 53-G1239-30 MAT Panel Top (Silver) X20.11 BT 61-G2101-86B 51-G2122-80 Panel Top (S. OP1202) Panel Bottom (F) /777 51-F2123-00 Open Key/F (E-Silver) 52-G2137-90E...

  • Page 20: Exploded Views (Cabinet)

    EXPLODED VIEW CABINET...

  • Page 21: Exploded View Parts Lists (Cabinet)

    EXPLODED VIEW PARTS LIST CABINET Ref. No. Description RS Part No. Mfr’s Part No. Panel Ring (S. OPC1202) 51-G2121-80 Base 51-E2124-00 Side Bracket 61-E2005-01 CD MECH. CDM-1683EUK W/O Bracket (143A) 94-01683-11 Heat Sink (For Wire) 61-E2006-00 Top Cabinet 61-B0105-01 Bottom Cabinet (For Wire) 61-B0114-01 Main Fiber 35-B0101-00...
  • Page 22 Ref. No. Description RS Part No. Mfr’s Part No. Screw Ø2X4 BH/ST Black 40-12004-21 Screw Ø2X6 PA/ST Black 40-12006-20 Screw Ø2.6X4 BH/MS 40-02604-01 Screw Ø2.6X5 BH/TAPTITE 40-02605-03 Screw Ø2.6X6 BH/MS 40-02606-01 Screw Ø2.6X6 PH/MS Black 40-02606-20 Screw Ø2.6X8 BH/MS 40-02608-01 Screw Ø2.6X10 BH/MS 40-02610-01 Screw M2.6X20 PH/MS...
  • Page 23 EXPLODED VIEW PARTS LIST CMD-09 Ref. No. Description RS Part No. Mfr’s Part No. Top W/O Brand 52-C0920-02W Bottom CMD-09 52-C0921-01 PCB Board 11-02000-088 P-Button (S. OPC0000) 52-C0922-01 TALK-Button (S. OPC0000) 52-C0925-01 TALK Back Light 52-C0923-00...

  • Page 24: Exploded Views (Deck)

    EXPLODED VIEW (DECK)

  • Page 25: Exploded View Parts Lists (Deck)

    EXPLODED VIEW PARTS LIST (DECK) Ref. No. Description Parts No. Q’ty SENSOR ST-23G SENSOR PCB SCREW CA/H 0” TT 2*3 COVER-UPPER SECC T1.0 LEVER DISC POM (F20-03) GUIDE UP POM (F20-03) BUSHING ROLLER POM (F20-03) ROLLER DISC SLICON SHAFT ROLLER SUS 303 PIN ROLLER SUM24L-NI (PLATE)
  • Page 26 EXPLODED VIEW PARTS LIST - CONTINUED (DECK) Ref. No. Description Parts No. Q’ty CLAMP DISC POM (F20-03) HOLD CLAMPER SECC T1.0 S/P CLAMPER SUS304WPB TURN TABLE ABS G/F 20% BASE PU POM (F20-03) PIN SIDE (A) SUM24L-NI (PLATE) SCREW CA/H 0” M/S 1.7*2.5 PIN SIDE (B) SUM24L-NI (PLATE) DAMPER...

  • Page 27: Schematic Diagram

    SCHEMATIC DIAGRAM (MAIN BOARD)
  • Page 28 SCHEMATIC DIAGRAM (KEY BOARD)
  • Page 29 SCHEMATIC DIAGRAM (CD SERVO BOARD)
  • Page 30 SCHEMATIC DIAGRAM (BLUETOOTH PCB BOARD)

  • Page 31: Electrical Parts List

    ELECTRICAL PARTS LIST Ref. No. Part No. Description Q’ty PC BOARD ASSY, MAIN BOARD Q305,810 01-00435-00S TR. BD435 NPN TO-126 SAMSUNG Q104,302/4,603,672~6,802/9 01-00812-00 TR. 2SA812 Q812 01-01240-00 TRANSISTOR B1240 Q105~7,301/3,601/4/5/7~9,679/80,801/3~ 01-03875-07 TRANSISTOR 2SC3875G 6/8,811 IC802/4 01-07805-00 IC-REGULATOR 78L05 Q807 01-08550-03 TR.
  • Page 32 ELECTRICAL PARTS LIST - CONTINUED Ref. No. Part No. Description Q’ty C814 05-63474-02 CHIP CAP 0.47µF ±20% X7R 0603 SMT C123,606,617,629,837 06-10107-02 E. CAP 100µF 10V (6X5) SPUER MINI C834 06-10227-01 E. CAP 220µF 10V (Ø6MM MINI) C702 06-10227-02 E. CAP 220µF 10V (Ø8X5MM) C106,640~3,809,812 06-16106-02E E.
  • Page 33 ELECTRICAL PARTS LIST - CONTINUED Ref. No. Part No. Description Q’ty R308,607 07-63334-00 CHIP RES. 33kΩ R643 07-63391-00 CHIP RES. 390Ω ±5% 0603 SMT R324 07-63392-00 CHIP RES. 3.9kΩ ±5% 0603 SMT R627/8 07-63394-00 CHIP RES. 390kΩ ±5% 0603 SMT R136 07-63471-00 CHIP RES.
  • Page 34 ELECTRICAL PARTS LIST - CONTINUED Ref. No. Part No. Description Q’ty C113,128,132 06-16475-01 E. CAP 4.7µF 16V (Ø4X7MM) C110,125/7,131 06-50105-01 E. CAP 1µF 50V (Ø4X7MM) C124 06-50335-02C E. CAP 3.3µF 50V (Ø3X5MM) J01~5 07-05000-54 CHIP RES. 0Ω 1/10W R114 07-05123-16 RES.
  • Page 35 ELECTRICAL PARTS LIST - CONTINUED Ref. No. Part No. Description Q’ty R608 (PTY) 07-63122-00 CHIP RES 1.2kΩ ±5% 0603 SMT R622 07-63152-00 CHIP RES 1.5kΩ ±5% 0603 SMT R609 07-63153-00 CHIP RES 15kΩ ±5% 0603 SMT R604,616 07-63181-00 CHIP RES 180Ω ±5% 0603 SMT R624 07-63182-00 CHIP RES 1.8kΩ...
  • Page 36 ELECTRICAL PARTS LIST - CONTINUED Ref. No. Part No. Description Q’ty X301 04-00169-00 CRYSTAL HC-49/US 16.934MHZ C10,126,223/4,235/7/9 05-16106-10 TAN CAP 10UF 16V ±10% (4.5X7) C129 05-63020-00 CHIP CAP 2PF ±5% NPO 0603 SMT C127,214 05-63102-01 CHIP 1000PF ±10% X7R 0603 SMT C102,113/6/7,130,140/1,219,229 05-63103-01 CHIP 0.01µF ±10% X7R 0603 SMT...
  • Page 37 ELECTRICAL PARTS LIST - CONTINUED Ref. No. Part No. Description Q’ty R246 07-63272-00 CHIP RES. 2.7kΩ ±5% 0603 SMT R128 07-63274-00 CHIP RES. 270kΩ ±5% 0603 SMT R220 07-63333-00 CHIP RES 33kΩ ±5% 0603 SMT R260,308 07-63334-00 CHIP RES. 330kΩ R301/2,324 07-63392-00 CHIP RES 3.9kΩ...
  • Page 38 ELECTRICAL PARTS LIST - CONTINUED Ref. No. Part No. Description Q’ty PC BOARD ASSY, BLUETOOTH PCB BOARD Q678 01-00812-00 TR. 2SA812 Q377 01-03875-07 TRANSISTOR 2SC3875G 01-03875-07K TR. 2SC3875G NPN SOT-23 KEC LED1,2 02-01112-00F SMD LED PG1112H GREEN “STANLEY” LED3 02-01112-02F SMD LED PG1112H RED “STANLEY”...
  • Page 39 ELECTRICAL PARTS LIST - CONTINUED Ref. No. Part No. Description Q’ty 14-08111-00 BLUETOOTH MIC -66±2DB (CM6052/T) 16-00035-04 Ø3.5MM JACK (4PIN) W/SW 16-01007-00K TACT SW. DCT/1101 4.3MM 2 PIN CON1,2 25-19101-06 6P SOCKET DIP 2.0MM (CWB) PC BOARD ASSY, JB. EL DRIVER SECTION 01-00435-00S TR.

  • Page 40: Specifications

    SPECIFICATIONS T. H. D............................Less than 0.35% Signal to Noise Radio ........................More than 55 dB Channel Separation ........................More than 45 dB Frequency Response ........................40Hz - 18kHz Stereo Separating (FM) ........................30 dB (at 1kHz) Signal to Noise Ratio (FM) ......................Better than 60 dB Output Power.............................

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