Sony CDP XA7 ES Service Manual

Page 1

CDP-XAIES

SERVICE MANUAL us Model

Canadian Model
AEP Model

Photo : Gold

Model Name Using Similar Mechanism NEW

CDM32HB~12H (BLACK)
CDM32HN~12H (GOLD)

CD Mechanism Type

Base Unit Type BU-12H
Optical Pick-up Type KSS~273A
SPECIFICATIONS
Compact disc player
PHONES Stereo 100 mW 32 ohms
Laser Svmiconduclor laser phone
Wavelength 780 , 790 nm 1
Frequency response 2 Hz to 20 kHz 1 0.3 dB
Dynamic range More than 100 dB General
Harmonic distortion Less than 0.0015% Power requirements
Outputs Where purchased Power requirements
Jack Maximum Load AEP, German 220 V - 230 V AC, 50/60 Hz
t i '
We 21:!" Pew us and Canadlan 120 v AC, so Hz
Power consumption 28 W
L;:)I(EE:UT rhino 2 V _ 0" 10 )0th Dimensions (approx.) 430 x 125 x 375 mm
I I I 5 (at 50 mm (w/hld) (17 x 5 x 14 7/8 in.) incl, projecting
LINE OUT Phone 2 V Over 50 kilohms parts
(VARIABLE) iaCkS (at 50 kiiohms) Mass (approx) 15.0 kg (33 lbs 1 oz)
BALANCED XLR-3-32 2v 500 ohms Supplied accessories
OUT (at 50 kIIOth) Audio cord (2 phono plugs - 2 phone plugs) (1)
DIGITAL Optical -18 dBm Wave length: 660 nm Remote Commander (remote) (1)
OUT output Sony SUM-3 (NS) batteries (2)
(OPTICAL) connector Stabilizer (1)
DIGITAL Coaxial 0.5Vp-p 75 ohms Design and specifications are subject to change without notice
OUT output (75 ohms)

COMPACT msc PLAYER
S O NYE

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TABLE OF CONTENTS

. ion Title Page

1. SERVICING NOTE ................... t ............................. 4
cmss1 msen PRODUCT GENERAL ............................................................. 5
LUOKAN 1 LASERIAITE DISASSEMBLY

KLASS 1 LASERAPPARAT

1. Loading Panel ...........
2. Front Panel Assembly
3 Panel Base (L), (R)

. 6
7
7

This appliance is classified as a CLASS 1
LASER product. 4.
D
The CLASS] LASER PRO UCT 5 DIAGRAMS
MARKING 15 located on the rear . . .
5-1, Circuit Boards Location

exterior. 5-2. Block Diagram ............

5-3. Semiconductor Lead Layouts .
The followmg caution label is located 54. Printed Wiring Board - Servo Section -
inside the unit. 5-5. Schematic Diagram - Servo Section

ELECTRICAL BLOCK ADJUSTMENT ........................ 8

5-6. Printed Wiring Board - Main Section -- 21
WW" 1 Wye-um M 5-7. Schematic Diagram .. Main Section - 25
Wfisfl Emmwm 5-8. Printed Wiring Board - Panel Section - 30
WW : WWW 5-9. Schematic Diagram - Panel Section 32
W 5-10. lC Pin Functions
WSE WW " . 10201 System Control (CXP84124-0250)

Main Ports ...............................................

6. EXPLODED VIEWS

6-1. Loading Panel Section .
6-2. Front Panel Section
6-3. Chassis Section 1 .. ..
6-4t Chassis Section 2 ............................................................. 41

6-5. CD Mechanism Section 1
CAUTION (CDM32HN-12H/CDM32HB-12H) .................................... 42
Use of controls or adjustments or performance of 66' CD Mechanism Section 2
, , , , (CDM32HN-12H/CDM32HB-12H)
procedures other than those specrfled herein may result In 6-7. Base Unit Section (BU-12H) ______
hazardous radiation exposure.

7. ELECTRICAL PARTS LIST .................................... 45

Notes on chip component replacement

~ Never reuse a disconnected chip component.

. Notice that the minus side of a tantalum capacitor may be
damaged by heat,

Flexible Circuit Board Repairing

0 Keep the temperature of the soldering iron around 270 °C
during repairing.

. Do not touch the soldering iron on the same conductor of the
circuit board (within 3 times).

- Be careful not to apply force on the conductor when soldering
or unsoldering.

SAFETY-RELATED COMPONENT WARNING II

COMPONENTS IDENTIFIED BY MARK A OR DOTTED

LINE WITH MARK A 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.

ATTENTION AU COMPOSANT AVANT RAPPORT
A LA SECURHEI!

LES COMPOSANTS IDENTIFIES PAR UNE MARGUE A
SUR LES DIAGRAMMES SCHEMATIQUES ET LA LISTE
DES PIECES SONT CRITIQUES POUR LA SECURITE
DE FONCTIONNEMENT. NE REMPLACER CES
COMPOSANTS QUE PAR DES PIECES SONY DONT
LES NUMEROS SONT DONNES DANS CE MANUEL 0U
DANS LES SUPPLEMENTS PUBLIES PAR SONY.