Sony CDP-XE570 Service Manual
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Sony CDP-XE570 Service Manual

Sony ericsson cd player user manual
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SERVICE MANUAL
Ver 1.0 2001. 03
Compact disc player
Laser
Frequency response
Dynamic range
Harmonic distortion
Outputs
ANALOG
OUT
DIGITAL
OUT
(OPTICAL)
PHONES
Sony Corporation
9-873-878-11
2001C1600-1
Audio Entertainment Group
© 2001.3
General Engineering Dept.
Photo : BLACK
SPECIFICATIONS
Semiconductor laser ( =
780 nm)
Emission duration:
continuous
2 Hz to 20 kHz 0.5 dB
More than 93 dB
0.0045%
Jack
Maximum
Load
type
output level
impedance
Phono
2 V
Over 10
jacks
(at 50
kilohms
kilohms)
Optical
–18 dBm
Wave length:
output
660 nm
connector
Stereo
10 mW
32 ohms
phone
jack
CDP-XE570
Model Name Using Similar Mechanism
CD Mechanism Type
Base Unit Type
Optical Pick-up Type
General
Power requirements
230 V AC, 50/60 Hz
Power consumption
11 W
Dimensions (approx.)
430 x 95 x 290 mm
(w/h/d)
incl. projecting parts
Mass (approx.)
3.3 kg
Supplied accessories
Audio cord (2 phono plugs – 2 phono plugs) (1)
Remote commander (remote) (1)
R6 (size AA) batteries (2)
Design and specifications are subject to change
without notice.
COMPACT DISC PLAYER
AEP Model
UK Model
NEW
CDM66-5BD27
BU-5BD27
PXR-104X

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Summary of Contents for Sony CDP-XE570

  • Page 1 10 mW phone jack Sony Corporation 9-873-878-11 2001C1600-1 Audio Entertainment Group © 2001.3 General Engineering Dept. CDP-XE570 Photo : BLACK Model Name Using Similar Mechanism CD Mechanism Type Base Unit Type Optical Pick-up Type SPECIFICATIONS General Power requirements 230 V AC, 50/60 Hz...

  • Page 2: Table Of Contents

    CDP-XE570 The following caution label is located inside of the unit. This appliance is classified as a CLASS 1 LASER product. The CLASS 1 LASER PRODUCT MARKING is located on the rear exterior. CAUTION Use of controls or adjustments or performance of procedures other than those specified herein may result in hazardous radiation exposure.

  • Page 3: Servicing Note

    The laser beam on this model is concentrated so as to be focused on the disc reflective surface by the objective lens in the optical pick-up block. Therefore, when checking the laser diode emission, observe from more than 30 cm away from the objective lens. CDP-XE570...
  • Page 4 CDP-XE570 CD-TEXT TEST DISC This unit is able to display the TEXT data (character information) written in the CD on its fluorescent indicator tube. The CD-TEXT TEST DISC (TGCS-313: J-2501-126-A) is used for checking the display. To check, perform the following procedure.
  • Page 5 È É Ê Ë Ì Í Î Ï ···· Ñ Ò Ó Ô Õ Ö ···· are not displayed ´ Ù Ú Û Ü Y ···ø ÿ are not displayed T All the same T All the same T All the same CDP-XE570...

  • Page 6: General

    CDP-XE570 FRONT PANEL CHECK qf (12) CLEAR qg (12) Disc compartment 6 (8) Display qj (10) FADER 4 (13) PEAK SEARCH qd (14) PHONES jack ql (9) PLAY MODE 2 (9, 12, 14) POWER 1 (8) Remote sensor qh (7)

  • Page 7: Disassembly

    1 Turn the cam to the direction of arrow (counter clock wise) by tapering driver. 2 Take off the tray. SECTION 3 DISASSEMBLY 3 Screw (DIA. 12), floating BU-5BD27 CDP-XE570 Loading panel 4 Remove the Base unit (BU-5BD27) to the direction of arrow.

  • Page 8: Test Mode

    CDP-XE570 4-1. CHECK MODE The following checks can be performed in the CHECK Mode. • Offset value display Turn on the set. Put disc in the set. Press the [PLAY MODE] , H and M buttons simultaneously. The Offset measured values will be displayed as “AB 02 FE”...

  • Page 9: Adj Mode

    OFFSET(VC)/EF.BIAS display OFFSET(RF,FE,TRK) display CLEAR RFCK/GFS/ERROR RATE check mode * NOTE : Other buttons are not used for servicing and should not be pressed without a reason. [ DISPLAY BOARD ] – Conductor side – l AMS L S531 CDP-XE570 AFADJ...

  • Page 10: Electrical Block Checking

    CDP-XE570 ELECTRICAL BLOCK CHECKING Note: CD Block is basically designed to operate without adjustment. Therefore, check each item in order given. Use PATD-012 disc (3-702-101-01) unless otherwise indicated. Use an oscilloscope with more than 10M impedance. Clean the object lens by an applicator with neutral detergent when the signal level is low than specified value with the following checks.
  • Page 11 Adjustment Location : [ DISPLAY BOARD ] – Conductor side – l AMS L S531 [ BD BOARD ] – Side B – TP(VC) IC101 TP(FE1) TP(TE1) TP(RF AC) CN102 AFADJ CDP-XE570...

  • Page 12: Diagrams

    CDP-XE570 SECTION 6 DIAGRAMS 6-1. CIRCUIT BOARDS LOCATION LOADING board BD board POWER SW board KEY board MAIN board DISPLAY board HEADPHONE board...

  • Page 13: Schematic Diagram Loading Motor Section

    6-3. PRINTED WIRING BOARD LOADING MOTOR SECTION 4.5 Vp-p 40 ns TO MAIN BOARD (Page 16) • See page 12 for Circuit Board Location. LOADING BOARD S272 LOAD CN151 S271 LOAD M151 LOADING MOTOR 1 - 6 4 5 - 7 2 1 - CDP-XE570 (21)

  • Page 14: Printed Wiring Board Bd Section

    CDP-XE570 6-4. PRINTED WIRING BOARD BD SECTION • See page 12 for Circuit Board Location. • Semiconductor Location Ref. No. Location IC101 *C-2 IC131 *C-1 IC150 *B-1 Q131 Q132 * : Side B There are a few cases that the part printed on this diagram isn’t mounted in this model.

  • Page 15: Schematic Diagram Bd Section

    CDP-XE570 6-5. SCHEMATIC DIAGRAM BD SECTION • See page 21,22 for IC Block Diagrams. • See page 13 for waveforms. IC B/D IC B/D...

  • Page 16: Printed Wiring Board Main Section

    CDP-XE570 6-6. PRINTED WIRING BOARD MAIN SECTION • See page 12 for Circuit Board Location. IC681 IC631 There are a few cases that the part printed on this diagram isn’t mounted in this model. IC801 IC671 IC672 IC901 IC603 IC601...

  • Page 17: Schematic Diagram Main Section

    CDP-XE570 6-7. SCHEMATIC DIAGRAM MAIN SECTION • See page 22 for IC Block Diagram. IC B/D...

  • Page 18: Printed Wiring Board Display Section

    CDP-XE570 6-8. PRINTED WIRING BOARD DISPLAY SECTION • See page 12 for Circuit Board Location. • Semiconductor Location Ref. No. Location IC501 IC502 C-11 Q501 Q502 There are a few cases that the part printed on this diagram isn’t mounted in this model.

  • Page 19: Schematic Diagram Display Section

    CDP-XE570 6-9. SCHEMATIC DIAGRAM DISPLAY SECTION • See page 20 for IC Pin Functions. • See page 13 for waveform.

  • Page 20: Ic Pinfunctions

    CDP-XE570 6-10. IC PINFUNCTIONS • IC501 MASTER CONTROL (CXP82832-033Q)(DISPLAY BOARD) Pin No. Pin Name FL grid signal output FL grid signal output – Connected to VDD – Connected to VDD SCOR Sub code sync input 6, 7 Connected to VDD...

  • Page 21: Ic Block Diagrams

    DIGITAL ASYMMETRY CORRECTION DEMODULATOR SUBCODE PROCESSOR SERVO INTERFACE SERVO AUTO SEQUENCER INTERFACE 10 11 12 13 14 15 16 17 18 19 20 CDP-XE570 OPERATIONAL AMPLIFIER ANALOG SWITCH CONVERTER CLOCK GENERATOR SERVO DSP PWM GENERATOR FOCUS FOCUS PWM SERVO GENERATOR...
  • Page 22 CDP-XE570 IC131 CXA2518N-T4 (BD BOARD) – VOFST APC AMP EQ IN RFAC AC SUM SUMMING APC-OFF (Hi-Z) RW/ROM (H/L) DVCC RFAC IC631 BA6956AN (MAIN BOARD) RW/ROM DC OFST RFDCI – – RFDCO RW/ROM EQ ON/OFF RFAC RW/ROM VOFST – –...

  • Page 23: Exploded Views

    1-770-019-11 ADAPTOR, CONVERSION PLUG 3P (UK) 4-974-510-01 SCREW (+BV 3X8 CU)(UK) 7-685-646-79 SCREW +BVTP 3X8 TYPE2 N-S (AEP) 0 T601 1-437-258-11 TRANSFORMER, POWER CDP-XE570 • Color Indication of Appearance Parts Example: KNOB, BALANCE (WHITE) . . . (RED) Parts of Color Cabinet’s Color The components identified by mark 0 or dotted line with mark 0 are critical for safety.

  • Page 24: Cd Mechanism Section (Cdm66-5Bd27)

    CDP-XE570 7-2. CD MECHANISM SECTION (CDM66-5BD27) Ref. No. Part No. Description 1-452-925-21 MAGNET ASSY 4-231-531-01 HOLDER (66) 4-231-530-01 TRAY (66) 1-541-632-11 MOTOR, DC (LOADING) 4-232-713-01 BELT (LD) 4-232-711-01 GEAR (LD) 4-232-710-01 PULLEY (LD) 4-232-712-01 CAM (66) not supplied supplied M151 Remarks Ref.

  • Page 25: Base Unit Section (Bu-5Bd27)

    3-713-786-51 SCREW +P 2X3 4-917-566-01 GEAR (S) X-4917-504-1 MOTOR ASSY X-4917-523-3 BASE (OUTSET) ASSY M102 1-541-353-11 MOTOR (SLED) The components identified by mark 0 or dotted line with mark 0 are critical for safety. Replace only with part number specified. CDP-XE570 Remarks...

  • Page 26: Electrical Parts List

    CDP-XE570 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, -X mean standardized parts, so they may have some difference from the original one.
  • Page 27 R525 1-249-421-11 CARBON 1/4W F R526 1-247-843-11 CARBON 1/4W F 1/4W F R527 1-249-427-11 CARBON 1/4W F R528 1-249-431-11 CARBON 1/4W F CDP-XE570 HEADPHONE Description Remarks 6.8K 1/4W F 1/4W F 1/4W F 1.5K 1/4W F 6.8K 1/4W F 100K...
  • Page 28 CDP-XE570 LOADING MAIN Ref. No. Part No. Description < SWITCH > S521 1-771-349-21 SWITCH, KEYBOARD(TIME/TEXT) S522 1-771-349-21 SWITCH, KEYBOARD(FADER) S523 1-771-349-21 SWITCH, KEYBOARD(CLEAR) S524 1-771-349-21 SWITCH, KEYBOARD(CHECK) S525 1-771-349-21 SWITCH, KEYBOARD(PEAK SEARCH) S526 1-771-349-21 SWITCH, KEYBOARD(TIME EDIT) S527 1-771-349-21 SWITCH, KEYBOARD(PLAY MODE)
  • Page 29 1/4W The components identified by mark 0 or dotted 1/4W F line with mark 0 are critical for safety. 1/4W Replace only with part number specified. 1/4W F CDP-XE570 MAIN POWER SW Description Remarks **************** < CAPACITOR > 0.0047uF 20.00% 250V <...
  • Page 30 CDP-XE570 REVISION HISTORY Clicking the version allows you to jump to the revised page. Also, clicking the version at the upper right on the revised page allows you to jump to the next revised page. Ver. Date Description of Revision...

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