Roadstar CD801MP/FM Service Manual
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Roadstar CD801MP/FM Service Manual

Roadstar CD801MP/FM Service Manual

Pll synthesizer stereo radio with compact disc player digital
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PLL SYNTHESIZER STEREO RADIO WITH
COMPACT DISC PLAYER DIGITAL
OPEN
AUDIO
ADJUST
7
MODE
SEL
MODEL: CD801MP/FM
P-EQ
DSP
1
2
PAU
SCN
R
R D S
VFD
3
4
5
6
RPT
SHF
TUNE/TRACK
CAR CD/MP3 PLAYER
9
ENTER
BND
LOU
PTY
8
EJECT
AMS
PWR
MP3
ILL
TA
AF

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Summary of Contents for Roadstar CD801MP/FM

  • Page 1 PLL SYNTHESIZER STEREO RADIO WITH COMPACT DISC PLAYER DIGITAL TUNE/TRACK OPEN R D S CAR CD/MP3 PLAYER ENTER AUDIO ADJUST P-EQ EJECT MODE MODEL: CD801MP/FM...

  • Page 2: Table Of Contents

    CONTENTS Page Disassembly Instructions · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · Disassembly Diagram·...

  • Page 3: Disassembly Instructions

    DISASSEMBLY INSTRUCTIONS 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 the screw (A) located on the rear of the top cabinet and 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, 108.0 MHz) 1000 kHz (522, 1620 kHz) 200 kHz (144, 288 kHz) Signal output 5 mV 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...

  • Page 6: Block Diagram

    BLOCK DIAGRAM...

  • Page 7: Alignment Locations

    ALIGNMENT LOCATIONS FM TUNER BOARD...

  • 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 MW ADJUSTMENT Equipment Required AM IF/RF signal generator Solid-state voltmeter (SSVM) Regulated DC power supply 2-CH voltmeter Distortion meter AM Alignment Using AM 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 10: Printed Circuit Boards

    PRINTED CIRCUIT BOARDS...
  • Page 13 4M IC OPTION 180K 120K open open 220K AGND VREF EC12 DVCC VREF C25 104 SGND OPTION 150K OPEN VREF VREF AGND SGND SGND OPEN 150K C43 474 R39 270K DGND CDBCK VSSA_PLL BCKO C30 103 CDLRCK PDAC VCO1LF LRCKO 150K CDDATA PDBD...
  • Page 20 PDF created with FinePrint pdfFactory trial version http://www.fineprint.com...
  • Page 21 PDF created with FinePrint pdfFactory trial version http://www.fineprint.com...
  • Page 22 PDF created with FinePrint pdfFactory trial version http://www.fineprint.com...
  • Page 23 PDF created with FinePrint pdfFactory trial version http://www.fineprint.com...
  • Page 27 EXPLODED VIEW PARTS LIST PANEL Ref. No. Description RS Part No. Mfr’ s Part No. Lens; N/R CDD156X3.7.3 (S. OPC0000) 53-15654-35P Panel Top For Fold Down (S. OPC0201) 51-15621-80 Panel Bottom For Fold Down 51-15623-00 M.P 156FX3.7.3 (Silver) VFD; N/Brand 61-15601-812 Open Knob For Fold Down (S.

  • Page 28: Exploded Views

    EXPLODED VIEW CABINET...

  • Page 29: Exploded View Parts Lists

    EXPLODED VIEW PARTS LIST CABINET Ref. No. Description RS Part No. Mfr.’ s Part No. Panel Ring +Spray Silver 51-07122-80 Base/ABS (New Socket) 51-04926-00 Front Cabinet /CD049X3.1 61-04912-02 KMC CD MECHA. CDM-211S 94-00211-00 Rear Cabinet 61-12622-00 Top Cabinet 61-12620-00 Bottom Cabinet 61-12621-00 Main Fiber 35-12601-00...
  • Page 30 Ref. No. Description RS Part No. Mfr’ s Part No. IC 7805 Bracket 39-03210-00 IC 8571 Bracket 39-85712-00 Spring Washer M5 35-50001-00 Screw M5 (Rear Cabinet) 34-14461-00 Wire Clip 39-12620-00 Antenna Clip (II) 39-A1528-00 Camera Screw M2X3 P/H (Black) 40-60203-20 Screw ∅2 X 4 PA/ST 40-02004-10 Screw ∅2 X 6 PA/ST Black...
  • Page 31 EXPLODED VIEW (DECK)
  • Page 32 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 33 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”...

  • Page 34: Schematic Diagram

    SCHEMATIC DIAGRAM (MAIN)
  • Page 35 SCHEMATIC DIAGRAM (SERVO)

  • Page 36: Electrical Parts List

    ELECTRICAL PARTS LIST Ref. No. Part No. Description Q’ ty PC BOARD ASSY, MAIN BOARD Q501,705 01-00435-00 TRANSISTOR BD435 “ SAM SUNG” Q301,405,502,701 01-01175-00 TRANSISTOR 2SA1175-FF Q407 01-01240-00 TRANSISTOR B1240 Q203,303~7,401~4/6,504,702 01-02785-00 TRANSISTOR 2SC2785-FF IC502 01-07805-00 IC-REGULATOR 78L05 D801,804 02-04001-00A DIODE IN4001 (TAPPING) D513/4,502/4/5,535,304/5,802/3,533/5/ 02-04148-00A...
  • Page 37 ELECTRICAL PARTS LIST - CONTINUED Ref. No. Part No. Description Q’ ty C409,502,513 06-16107-01 E. CAP 100µF 10V (∅6.3X7MM) E. CAP 2.2µF 16V ∅4X7 C011/4,332,504,516 06-16225-01 C434 06-16226-01 E. CAP 22µF 16V (∅4X7MM) C814 06-16227-01 E. CAP 220µF 16V (∅6.3X12MM) C801 06-16338-00S E.
  • Page 38 ELECTRICAL PARTS LIST - CONTINUED Ref. No. Part No. Description Q’ ty PC BOARD ASSY, FM TUNER BOARD Q104/6 01-02785-00C TRANSISTOR 2SC2785 “ NEC” Q102 01-03875-07 TRANSISTOR 2SC3875G D107 02-04148-00 DIODE IN-4148 D106 02-04148-02 DIODE CHIP PLS4148 1206 ROHM IC101 03-01140-00 I.C.
  • Page 39 ELECTRICAL PARTS LIST - CONTINUED Ref. No. Part No. Description Q’ ty R127 07-63752-00 CHIP RES. 7.5kΩ ± 5% 0603 SMT 08-70174-01 TFT 10.7MHZ H=7.5MM CF101/2 09-10710-01 FILTER SEF 10.7MJ ‘ MURATA’ ± 30K 12-01140-135 LA1140 TUNER BOARD 74X40X1.2 VR103 17-30103-06S SEMI-FIXED EVND2AA03B14 (10KB) VR107...
  • Page 40 ELECTRICAL PARTS LIST - CONTINUED Ref. No. Part No. Description Q’ ty R613,625,601 07-63472-00 CHIP RES. 4.7kΩ ±5% 0603 SMT R643~4 07-63473-00 CHIP RES 47k? ±5% 0603 SMT R603 07-63563-00 CHIP RES. 56kΩ ±5% 0603 SMT R620,608 07-63681-00 CHIP RES. 680Ω ±5% 0603 SMT R614,626 07-63822-00 CHIP RES.
  • Page 41 ELECTRICAL PARTS LIST - CONTINUED Ref. No. Part No. Description Q’ ty C29,43 05-63474-00 CHIP CAP 0.47µF ±5% (+80/-20%) 05-63683-01 CHIP 0.068µF ±10% 0603 SMT 05-63821-00 CHIP 820PF ±5% 0603 SMT EC1,5~8,14 06-16107-54 E. CAP CHIP 100µF/16V Ø6.3X5.5 EC9,10 06-16476-54 E.
  • Page 42 ELECTRICAL PARTS LIST - CONTINUED Ref. No. Part No. Description Q’ ty PC BOARD ASSY, LINEOUT BOARD R420/1/2/3 07-05223-16A RES. 22kΩ 1/16W (TAPPING) 20-20200-08 DOUBLE RCA CABLE 200MM GREY PC BOARD ASSY, FRONT PCB & DETACHABLE BOARD 12-01000-345 FLEXIBLE PCB CDD100X3.2 25-F5768-15 15PIN SOCKET PC BOARD ASSY, LAMP BOARD...

  • Page 43: Specifications

    SPECIFICATIONS T. H. D · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · Less than 0.35% Signal to Noise Radio ·...

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