Sony CDX-1000RF Service Manual
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Sony CDX-1000RF Service Manual

Compact disc player
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See also: Operating Instructions
SERVICE MANUAL
SPECIFICATIONS
AUDIO POWER SPECIFICATIONS
POWER OUTPUT AND TOTAL HARMONIC DISTORTION
13 watts per channel minimum continuous average power into
4 ohms, 4 channels driven from 20 Hz to 20 kHz with no more
than 1% total harmonic distortion.
Other Specifications
CD player section
System
Compact disc digital audio
system
Signal-to-noise ratio
90 dB
Frequency response
10 – 20,000 Hz
Wow and flutter
Below measurable limit
Laser Diode Properties
Material
GaAs+GaAlAs
Wavelength
785 – 815 nm (Typ. 800 nm)
Emission Duration
Continuous
Laser output power
Less than 0.5 mW*
* This output is the value measured at a distance
of 0.7 mm from the objective lens surface on the
Optical Pick-up Block.
CDX-1000RF
Model Name Using Similar Mechanism
CD Drive Mechanism Type
Optical Pick-up Name
General
Outputs
Power requirements
Current drain
Dimensions
Mounting dimensions
Mass
Supplied accessories
Design and specifications are subject to change without
notice.
US Model
Line outputs
12 V DC car battery
(negative ground)
2A (at disc loading)
Approx. 178
50
173 mm
(7
2 6
in.)
1/8
7/8
(w/h/d)
Approx. 182
53
159 mm
(7
2
6
in.)
1/4
1/8
3/8
(w/h/d)
Approx. 1.1 kg (2 lb. 7 oz.)
Parts for installation and
connections (1 set)

COMPACT DISC PLAYER

CDX-2500R
MG-363X-121
KSS-521A
1
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Summary of Contents for Sony CDX-1000RF

  • Page 1: Compact Disc Player

    SERVICE MANUAL SPECIFICATIONS AUDIO POWER SPECIFICATIONS POWER OUTPUT AND TOTAL HARMONIC DISTORTION 13 watts per channel minimum continuous average power into 4 ohms, 4 channels driven from 20 Hz to 20 kHz with no more than 1% total harmonic distortion. Other Specifications CD player section System...

  • Page 2: Table Of Contents

    COMPONENTS IDENTIFIED BY MARK 0 OR DOTTED LINE WITH MARK 0 ON THE SCHEMATIC DIAGRAMS AND IN THE PARTS LIST ARE CRITICAL TO SAFE OPERATION. REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY.
  • Page 3 SECTION 1 GENERAL This section is extracted from instruction manual.

  • Page 5: Panel Assy, Front

    SECTION 2 DISASSEMBLY Note : Follow the disassembly procedure in the numerical order given. 2-1. PANEL ASSY, FRONT 3 claw 2 claws 1 claws 4 CNP801 5 panel assy, front 2-2. CD MECHANISM BLOCK 2 PTT 2.6x6 7 PTT 2.6x6 8 bracket (M/D) 3 PTT 2.6x6 5 CD mechanism block...

  • Page 6: Main Board

    2-3. MAIN BOARD 6 MAIN board 5 ground point screw 4 ground point screws (PTT 2.6x6) (PTT 2.6x6) 3 PTT 2.6x6 2 PTT 2.6x6 1 PTT 2.6x6 2-4. CHASSIS (REAR) 4 chassis (rear) 3 PTT 2.6x6 2 PTT 2.6x6 1 PTT 2.6x6...

  • Page 7: Chassis (T) Sub Assy

    2-5. CHASSIS (T) SUB ASSY 4 P 2x3 1 Unsolder the lead wires. white black 2-6. LEVER ASSY 4 claws 3 P 2x3 5 chassis (T) sub assy 2 P 2x3 5 guide (disc) 6 lever (R) assy 3 tension spring (LR) 7 lever (L) assy 1 PS 2x4 2 DISC IN SW board...

  • Page 8: Servo Board

    2-7. SERVO BOARD 8 PS 2x4 7 PS 2x4 2 CN2 3 Removal the solders. 1 CN3 5 P 2x3 9 SERVO board 4 Removal the solders. 6 loading motor assy 2-8. ROLLER ASSY • When installing, take note of the positions arm (roller) and washers.

  • Page 9: Chassis (Op) (O/S) Assy

    2-9. CHASSIS (OP) (O/S) ASSY 7 chassis (OP) (O/S) assy 8 compression spring (FL) 1 tension spring (KF1) 9 compression spring (FL) 2 tension spring (KR1) 5 Fit lever (D) in the direction of the arrow. 6 Turn loading ring in the direction of the arrow.

  • Page 10: Electrical Adjustments

    CD SECTION Note: 1. CD Block basically constructed to operate without adjustment. Therefore, check each item in order given. 2. Use YEDS-18 disc (3-702-101-01) unless otherwise indicated. 3. Use the oscilloscope with more than 10 M impedance. 4. Clean an objective lens by an applicator with neutral detergent when the signal level is low than specified value with the following checks.

  • Page 11: Diagrams

    SECTION 4 DIAGRAMS 4-1. IC PIN DESCRIPTION • IC801 PD17705GC-547-3B9 (SYSTEM CONTROL) Pin No. Pin Name — Not used. (Connect to ground in this set.) IN_SW Disc insertion detection input D_SW DOWN switch detection input SELF_SW Disc self store detection input L_SW Sled limit switch detection input LM_EJ...

  • Page 12: Block Diagram -Cd Section (1/2)

    CDX-1000RF 4-2. BLOCK DIAGRAM — CD SECTION (1/2) — OPTICAL PICK-UP RF AMP, SERVO CONTROL KSS-521A 1 FEO 2 FEI FOCUS GAIN 34 PD LD POWER CONTROL 33 LD Q1, 2 FOCUS/TRACKING COIL DRIVE, MOTOR DRIVE CH2+ TRACKING CH2– CH1+ FOCUS CH1–...

  • Page 13: Block Diagram -Cd Section (2/2)

    4-3. BLOCK DIAGRAM — CD SECTION (2/2) — (Page 12) ELECTRONIC VOLUME SECTION IC401 (1/2) CD L-CH MUTE VOLUME LEVEL Q401 CONTROL CONTROL L101 PMUTE MUTE CONTROL Q403,404 PJ401 AUDIO OUT CD R-CH VOLUME CONTROL LEVEL CONTROL DEVIATION RV10 BUFFER L IN MPX OUT BALANCE...

  • Page 14: Block Diagram -Display, Power Supply Section

    CDX-1000RF 4-4. BLOCK DIAGRAM — DISPLAY, POWER SUPPLY SECTION — D905 BACK-UP CHECK Q908,911,912 D906 CD POWER +5V REG CD +5V CONTROL +8V REG Q904 Q906,918 Q901 MD +8V AMP REM +B REG Q921 TUNER TUNER +5V +5V REG Q907 SYSTEM CONTROL LCD DRIVER IC801 (3/3)

  • Page 15: Circuit Boards Location

    4-5. CIRCUIT BOARDS LOCATION SUB board DISC IN SW board LOAD SW board DISPLAY board SERVO board THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS. (In addition to this, the necessary note is printed in each block.) for schematic diagram: •...

  • Page 16: Printed Wiring Boards -Cd Mechanism Section

    CDX-1000RF 4-6. PRINTED WIRING BOARDS — CD MECHANISM SECTION — • Refer to page 15 for Circuit Boards Location. (Page 18) • Semiconductor Location Ref. No. Location...

  • Page 17: Schematic Diagram -Cd Mechanism Section

    4-7. SCHEMATIC DIAGRAM — CD MECHANISM SECTION — • Refer to page 15 for Waveforms. • Refer to page 23 for IC Block Diagrams. CDX-1000RF (Page Note: • Voltage and waveforms are dc with respect to ground under no-signal conditions. no mark : CD PLAY : Impossible to measure...

  • Page 18: Printed Wiring Board -Main Section

    CDX-1000RF 4-8. PRINTED WIRING BOARD — MAIN SECTION — • Refer to page 15 for Circuit Boards Location. • Semiconductor Location Ref. No. Location F-13 F-11 D401 D402 D901 D902 D903 D904 D905 D906 D907 D908 D912 D913 D919 D-12 E-11 IC401 IC701...

  • Page 19: Schematic Diagram -Main Section (1/2)

    4-9. SCHEMATIC DIAGRAM — MAIN SECTION (1/2) — • Refer to page 21 for Waveforms. • Refer to page 25 for IC Block Diagrams. (Page 17) (Page 20) (Page 21) Note: • Voltage is dc with respect to ground under no-signal condition.

  • Page 20: Schematic Diagram -Main Section (2/2)

    CDX-1000RF 4-10. SCHEMATIC DIAGRAM — MAIN SECTION (2/2) — • Refer to page 21 for Waveforms. (Page 19) • Refer to page 25 for IC Block Diagrams. Note: • Voltage is dc with respect to ground under no-signal condition. no mark : CD PLAY...

  • Page 21: Schematic Diagram -Display Section

    4-11. SCHEMATIC DIAGRAM — DISPLAY SECTION — • Waveforms (MODE:PLAY) 5.1Vp-p 22.7 sec IC701 (LRCIN) (Page 19) 5.1Vp-p 474nsec IC701 (BCKIN) 4.7Vp-p 16.9344MHz (XTO) IC701 4Vp-p 16.89MHz (CLKO) IC701 2.7Vp-p 4.5MHz (XOUT) IC801 4.1Vp-p 22.7 sec (OSC) CDX-1000RF Note: • Voltage is dc with respect to ground under no-signal condition.

  • Page 22: Printed Wiring Board -Display Section

    CDX-1000RF 4-12. PRINTED WIRING BOARD — DISPLAY SECTION — • Refer to page 15 for Circuit Boards Location. (Page 18) • Semiconductor Location Ref. No. Location D851 D861 D862 D863 D864 D865 B-11 D866 B-12 D867 B-13 D868 IC851...

  • Page 23: Ic Block Diagrams

    • IC Block Diagrams IC1 CXD2507AQ (SERVO Board) SERVO AUTO SEQUENCER SUB CODE PROCESSOR INTERFACE LOCK TEST FILO DIGITAL FILI DEMODULATOR AVSS CLTV ASYMMETRY AVDD CORRECTOR BIAS ERROR ASYI CORRECTOR ASYO ASYE WDCK 20 21 22 23 24 25 26 27 IC3 BA6796FP-T1 LEVEL SHIFT...
  • Page 24 IC2 CXA1782BQ RF IV AMP1 RF IV AMP2 FE BIAS F IV AMP E IV AMP TE AMP LPFI ATSC WINDOW COMP ATSC TDFCT LEVEL S MIRR IIL DATA REGISTER TOG1-3 BAL1-3 FZC COMP HPF COMP LPF COMP FCS PHASE TZC COMP COMPENSATION DFCT...
  • Page 25 IC1 BA1405F-E2 (MAIN Board) 17 16 15 BUFFER BUFFER OSC 38kHz 5 6 7 8 IC401 BA4558F OUT1 OUT2 –IN1 +IN1 –IN2 +IN2 IC701 PCM1717E-S DGND CONTROL LRCIN INPUT INTERFACE MODE CONT BCKIN DIGITAL FILTER ZERO NOISE SHAPER 5LEVE DAC 5LEVEL DAC LOWPASS FILTER LOWPASS FILTER...

  • Page 26: Exploded Views

    NOTE: • The mechanical parts with no reference number in the exploded views are not supplied. • Items marked “*” are not stocked since they are seldom required for routine service. Some delay should be anticipated when ordering these items. •...

  • Page 27: Front Panel Section

    5-2. FRONT PANEL SECTION Ref. No. Part No. Description 3-043-188-01 BUTTON (PLAY) X-3378-481-1 PANEL ASSY, FRONT 3-043-190-01 BUTTON (AMS) 3-043-189-01 BUTTON (EJECT) * 55 A-3294-933-A DISPLAY BOARD, COMPLETE LCD851 Remark Ref. No. Part No. Description * 56 3-043-193-01 PLATE (LCD), GROUND * 57 3-043-196-01 SHEET (D) * 58...

  • Page 28: Cd Mechanism Section (1)

    5-3. CD MECHANISM SECTION (1) (MG-363X-121) Ref. No. Part No. Description * 101 1-659-836-11 DISC IN SW BOARD * 102 A-3291-816-B CHASSIS (T) SUB ASSY 3-931-909-01 SPRING (LR), TENSION X-3371-501-5 LEVER (L) ASSY 3-338-737-01 SCREW (2X3), +PS * 106 1-659-837-11 LOAD SW BOARD X-3371-502-4 LEVER (R) ASSY A-3301-203-A ROLLER ASSY 3-931-908-01 GUIDE (DISC)

  • Page 29: Cd Mechanism Section (2)

    5-4. CD MECHANISM SECTION (2) (MG-363X-121) Ref. No. Part No. Description 3-931-893-01 ARM, CHUCKING 3-931-897-01 DAMPER (T) 3-931-879-02 LEVER (D) * 154 3-913-404-11 RETAINER (DISC) 3-931-894-01 BRACKET (CP) 3-931-895-01 SPRING (CH), TENSION 3-931-898-01 SPRING (FL), COMPRESSION 3-032-483-02 SPRING (KF1), TENSION Remark Ref.

  • Page 30: Cd Mechanism Section (3)

    5-5. CD MECHANISM SECTION (3) (MG-363X-121) M901 Ref. No. Part No. Description * 201 X-3374-022-1 CHASSIS (OP) (O/S) ASSY 3-931-829-01 SPRING (SL), PLATE X-3371-504-1 BASE (DRIVING) ASSY 3-931-832-01 GEAR (SL MIDWAY) * 205 1-659-835-12 LIMIT SW BOARD 3-338-737-01 SCREW (2X3), +PS 1-659-880-11 MOTOR FLEXIBLE BOARD * 208 1-659-834-11 SUB BOARD...

  • Page 31: Electrical Parts List

    NOTE: • Due to standardization, replacements in the parts list may be different from the parts specified in the diagrams or the components used on the set. • -XX and -X mean standardized parts, so they may have some difference from the original one.
  • Page 32 LIMIT SW LOAD SW Ref. No. Part No. Description 1-659-835-12 LIMIT SW BOARD *************** < SWITCH > 1-572-688-11 SWITCH, PUSH (1 KEY) (LIMIT) ************************************************************* 1-659-837-11 LOAD SW BOARD *************** < SWITCH > 1-572-288-21 SWITCH, PUSH (DOWN) ************************************************************* A-3294-932-A MAIN BOARD, COMPLETE ********************* 3-030-850-01 HEAT SINK (REG) 3-043-192-01 CHASSIS (REAR)
  • Page 33 Ref. No. Part No. Description < JACK > CNJ600 1-793-598-11 JACK (ANTENNA IN) < DIODE > 8-719-058-78 DIODE HVU202A3TRF 8-719-991-33 DIODE 1SS133T-77 D401 8-719-991-33 DIODE 1SS133T-77 D402 8-719-109-71 DIODE MTZJ-T-77-3.9A D901 8-719-929-15 DIODE MTZJ-T-77-9.1B D902 8-719-109-89 DIODE MTZJ-T-77-5.6B D903 8-719-109-89 DIODE MTZJ-T-77-5.6B D904 8-719-109-89 DIODE MTZJ-T-77-5.6C D905...
  • Page 34 MAIN Ref. No. Part No. Description 1-216-063-11 RES-CHIP 3.9K 1-216-073-00 METAL CHIP 1-216-073-00 METAL CHIP 1-216-075-00 METAL CHIP 1-216-198-11 RES-CHIP 1-216-073-00 METAL CHIP 1-216-059-00 METAL CHIP 2.7K 1-216-190-00 RES-CHIP 1-216-097-11 RES-CHIP 100K 1-216-037-00 METAL CHIP 1-216-174-00 RES-CHIP 1-216-037-00 METAL CHIP 1-216-043-11 RES-CHIP 1-216-049-11 RES-CHIP 1-216-025-11 RES-CHIP...
  • Page 35 Ref. No. Part No. Description < VARIABLE RESISTOR > RV10 1-241-761-11 RES, ADJ, CARBON 1K RV11 1-238-019-11 RES, ADJ, CARBON 47K < RELAY > 1-515-614-11 RELAY < THERMISTOR > TH801 1-809-148-11 THERMISTOR PTH8L07AR2R0M1B510 < VIBRATOR > 1-567-093-00 VIBRATOR, CRYSTAL (38kHz) X701 1-579-345-11 VIBRATOR, CERAMIC (16.9344MHz) X801...
  • Page 36 SERVO Ref. No. Part No. Description JR35 1-216-296-00 SHORT JR36 1-216-296-00 SHORT JR37 1-216-296-00 SHORT JR38 1-216-296-00 SHORT JR39 1-216-296-00 SHORT JR40 1-216-296-00 SHORT JR41 1-216-296-00 SHORT JR43 1-216-296-00 SHORT JR44 1-216-296-00 SHORT JR45 1-216-296-00 SHORT JR46 1-216-296-00 SHORT < COIL > 1-412-058-11 INDUCTOR CHIP 10uH 1-412-058-11 INDUCTOR CHIP 10uH 1-412-058-11 INDUCTOR CHIP 10uH...
  • Page 37 Ref. No. Part No. Description ************** HARDWARE LIST ************** 7-685-792-09 SCREW +PTT 2.6X6 (S) 7-685-105-19 SCREW +P 2X8 TYPE2 NON-SLIT 7-628-253-00 SCREW +PS 2X4 7-627-553-37 SCREW, PRECISION +P 2X3 TYPE3 7-627-553-17 SCREW, PRECISION +P 2X2 TYPE3 7-627-000-00 SCREW, PRECISION +P 1.7X2.2 TYPE3 7-627-850-28 SCREW, PRECISION +P 1.4X3 ************************************************************* PARTS FOR INSTALLATION AND CONNECTIONS...
  • Page 38 CDX-1000RF Sony Corporation 9-870-139-11 2000C0416-1 Mobile Electronics Division Company Printed in Japan ©2000. 3 Published by General Engineering Dept.

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