Sony service manual Section Diagrams CDP-CE575, Circuit Boards Location

Page 21

SECTION 7

DIAGRAMS

7-1. NOTE FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS

CDP-CE575

• Circuit Boards Location

Note on Printed Wiring Board:

X: parts extracted from the component side.

Y: parts extracted from the conductor side.

: Pattern from the side which enables seeing. (The other layers' patterns are not indicated.)

Caution:

 

Pattern face side:

Parts on the pattern face side seen from

(Conductor Side)

the pattern face are indicated.

Parts face side:

Parts on the parts face side seen from

(Component Side)

the parts face are indicated.

 

 

• Indication of transistor

Q

B C E

These are omitted.

C

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Q

 

 

These are omitted.

 

 

 

 

 

B E

Note on Schematic Diagram:

All capacitors are in µF unless otherwise noted. pF: µµF 50 WV or less are not indicated except for electrolytics and tantalums.

All resistors are in and 1/4 W or less unless otherwise specified.

f : internal component.

C: panel designation.

Note:

Note:

The components identi-

Les composants identifiés par

fied by mark 0or dotted

une marque 0sont critiques

line with mark 0are criti-

pour la sécurité.

cal for safety.

Ne les remplacer que par une

Replace only with part

pièce portant le numéro

number specified.

spécifié.

 

 

A: B+ Line.

B: B– Line.

Voltages and waveforms are dc with respect to ground under no-signal conditions.

no mark : CD PLAY

Voltages are taken with a VOM (Input impedance 10 M). Voltage variations may be noted due to normal produc- tion tolerances.

Waveforms are taken with a oscilloscope.

Voltage variations may be noted due to normal produc- tion tolerances.

Circled numbers refer to waveforms.

Signal path.

J : CD PLAY

c : DIGITAL OUT

LOADING MOTOR board

SENSOR board

BD board

KEY (A) board

JUNCTION board

POWER SW board

MAIN board

KEY (B) board

DISPLAY board

HEADPHONE board

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Contents Specifications 929-586-12NEW Disassembly Table of ContentsDiagrams CDP-CE575Flexible Circuit Board Repairing HOW to Open the Disc Table When Power Switch Turns OFFCDP-CE575 Section Servicing Notes ModelCD-TEXT Test Disc Shipment ModeChecking Method Restrictions in CD-TEXT DisplayD0h to C7h 21h to 27h1kHz 0dB L&RÚ Û Ü Y ˙ Áà â ã ä å æ çCDP-CE575 Section General Front PanelRemote Control Disassembly Flow CDP-CE575 Section DisassemblyFront Panel Section Main Board CD Mechanism Deck CDM59-5BD27Table Assy Base Unit BU-5BD27Loading Motor Board Sensor BoardAdjusting Phase of Swing Gear and Gear U/D CDP-CE575 Section AssemblyADJ Mode CDP-CE575 Section Test ModeFluorescent Indicator TUBE, LED ALL LIT, and KEY Check Mode ADJ Mode Special Function TableButton Button Number or Display Buttons and Corresponding Button NumbersCode No Status All mode Disc table Loading Mode Aging ModeMechanism Deck Check Mode Disc Table ModeLoading Mode Curve Check Electrical AdjustmentsRfdc Level Check Rfac Level CheckBalance Check Memo Section Diagrams CDP-CE575 Circuit Boards LocationConductor Side Pattern face are indicated Parts face side Semiconductor Location See page 21 for Circuit Boards LocationConductor Side Ref. No. Location IC101 IC131 IC150 Q131 Q132TP Rfdc Table Sensor CDP-CE575 Schematic Diagram Main /2 See page 32 for Waveform Schematic Diagram Main /2 Headphone Board Main BoardJunction Board IC Block Diagrams BD BoardDisplay Board IC802Keya Board Schematic Diagram Display Section See page 32 for Waveform Description IC PIN Function DescriptionPin No Pin Name Description Main Board IC301 CXP84648-085Q System Controller XLT Section Exploded Views Case SectionScrew +BVTP 3X8 TYPE2 N-S Not supplied Supplied with headphone board J881 101 102 Chassis Section506 510 BU, Table Address Detect 553 551609 601 Base Unit Section BU-5BD27CDP-CE575 Section Electrical Parts List CDP-CE575 BD Display KEY a KEY B CDP-CE575 Display Headphone Junction Loading Motor MainDiode CDP-CE575 MainGround Terminal EB601 1-537-770-21 Terminal BOARD, Ground InductorSensor CDP-CE575 Main Power SWAccessories & Packing Materials ENCODER, Rotary BU, Table Address DetectItalian , Portuguese AEP Revision History

CDP-CE575 specifications

The Sony CDP-CE575 is an exemplar of a high-quality CD player that combines classic design with advanced technology, making it a worthy addition to any audio enthusiast's collection. Launched in the 1990s, this piece of equipment showcases Sony's commitment to outstanding sound reproduction and user-friendly features.

One of the defining features of the CDP-CE575 is its capability to play standard CDs, alongside CD-R and CD-RW discs. This versatility allows users to enjoy a broad range of audio formats, catering to both classic disc collections and customized compilations. Additionally, the player supports a 5-disc carousel, enabling seamless transitions between multiple CDs, fostering an uninterrupted listening experience.

In terms of sound quality, the CDP-CE575 employs a high-precision digital-to-analog converter (DAC), which significantly enhances audio fidelity. This technology ensures that the subtleties in recordings are faithfully reproduced, resulting in a rich and nuanced listening experience. The unit's frequency response and overall dynamic range are optimized to deliver crystal-clear sound across various genres, from classical orchestras to contemporary rock.

The CDP-CE575 incorporates several user-centric features that enhance its practicality. One noteworthy characteristic is its Remote Control capability, providing the convenience of operating the device from a distance. The player also includes a programmable memory which allows users to arrange the order of tracks as per their preference, making custom playlists an effortless endeavor.

Moreover, the CDP-CE575 showcases a well-engineered display panel that presents vital information at a glance, ensuring that users remain in control of their auditory journey. The unit's compact and sturdy design also makes it suitable for various setups, whether for home use or more professional environments.

In conclusion, the Sony CDP-CE575 stands out as a compelling choice for anyone seeking a reliable and high-quality CD player. With its combination of advanced technologies, user-friendly features, and a focus on audio fidelity, this model epitomizes Sony’s innovative spirit in the realm of home audio. Its legacy continues to resonate with audiophiles who appreciate the art of CD listening, making it a noteworthy candidate for those seeking both functionality and performance in their audio equipment.