-- 1 --
Model Name Using Similar Mechanism
NEW
CD Mechanism Type
CDM36-14
Base Unit Type
BU-14
Optical Pick-up Type
KSS-213B/S-N
SPECIFICATIONS
MICROFILM
CDP-XE800
COMPACT DISC PLAYER
AEP Model
SERVICE MANUAL
-- 2 --
SAFETY-RELATED COMPONENT WARNING !!
COMPONENTS IDENTIFIED BY MARK
! OR DOTTED
LINE WITH MARK
! ON THE SCHEMATIC DIAGRAMS
AND IN THE PARTS LIST ARE CRITICAL TO SAFE OPERA-
TION. REPLACE THESE COMPONENTS WITH SONY
PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN
THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY
SONY.
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 ra-
diation exposure.
This caution
label is located
inside the unit.
TABLE OF CONTENTS
Section
Title
Page
SECTION 1. SERVICING NOTE ...................................... 3
SECTION 2. GENERAL ................................................ 4
SECTION 3. DISASSEMBLY
3-1.
Front Panel Assembly ......................................................... 5
SECTION 4. TEST MODE .............................................. 6
SECTION 5. ELECTRICAL BLOCK CHECKING ...... 8
SECTION 6. DIAGRAMS
6-1.
Circuit Boards Location ................................................... 10
6-2.
IC Pin Function
· IC801 System Control,
Fluorescent Indicator Tube Drive (CXP82316-060Q) .. 11
6-3.
Printed Wiring Board -- BD Section -- .......................... 13
6-4.
Schematic Diagram -- BD Section -- ............................. 15
6-5.
Printed Wiring Board -- Main Section -- ....................... 20
6-6.
Schematic Diagram -- Main Section -- .......................... 23
SECTION 7. EXPLODED VIEWS
7-1.
Front Panel Section .......................................................... 27
7-2.
Chassis Section ................................................................. 28
7-3.
CD Mechanism Section (CDM36-14) .............................. 29
7-4.
Base Unit Section (BU-14) ............................................... 30
SECTION 8. ELECTRICAL PARTS LIST ................. 31
ADVARSEL : USYNLIG LASERSTRÅLING VED ÅBNING NÅR
SIKKERHEDSAFBRYDERE ER UDE AF FUNKTION. UNDGÅ UDSAETTELSE
FOR STRÅLING.
CAUTION : INVISIBLE LASER RADIATION WHEN OPEN AND
INTERLOCKS DEFEATED. AVOID EXPOSURE TO BEAM.
VARO! : AVATTAESSA JA SUOJALUKITUS OHITETTAESSA OLET ALT-
TIINA NÄKYMÄTTÖMÄLLE LASERSÄTEILYLLE. ÄLÄ KATSO SÄTEESEEN.
VARNING : OSYNLIG LASERSTRÅLING NÄR DENNA DEL ÄR ÖPP-
NAD OCH SPÄRREN ÄR URKOPPLAD. BETRAKTA EJ STRÅLEN.
VORSICHT : UNSICHTBARE LASERSTRAHLUNG, WENN
ABDECKUNG GEÖFFNET UND SICHEREITSVERRIEGELUNG
ÜBERBRÜCKT. NICHT DEM STRAHL AUSSETZEN.
ADVARSEL : USYNLIG LASERSTRÅLING NÅR DEKSEL ÅPNES OG
SIKKERHEDSLÅS BRYTES. UNNGÅ EKSPONERING FOR STRÅLEN.
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
· Keep the temperature of 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.
-- 3 --
SECTION 1
SERVICING NOTE
HOW TO OPEN THE DISC TRAY WHEN POWER SWITCH
TURNS OFF
Insert a screwdriver into the aperture of the unit bottom, and
move it in the direction of arrow.
NOTES ON HANDLING THE OPTICAL PICK-UP BLOCK
OR BASE UNIT
The laser diode in the optical pick-up block may suffer
electrostatic breakdown because of the potential difference
generated by the charged electrostatic load, etc. on clothing and
the human body.
During repair, pay attention to electrostatic breakdown and also
use the procedure in the printed matter which is included in the repair
parts.
The flexible board is easily damaged and should be handled with
care.
NOTES ON LASER DIODE EMISSION CHECK
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.
LASER DIODE AND FOCUS SEARCH OPERATION CHECK
Carry out the "S curve check" in "CD section adjustment" and
check that the S curve waveform is output three times.
-- 4 --
1 POWER switch
2 PLAY MODE button
3 REPEAT button
4 FADER button
5 TIME button
6 Disc tray
7 Remote sensor
8 0/) buttons
9 Display window
0 CHECK button
!¡ CLEAR button
!TM ENTER button
!£ AMS* ± knob
!¢ p (stop) button
! P (pause) button
!§ · (play) button
!¶ § OPEN/CLOSE button
!· MUSIC SCAN button
!ª AUTO SPACE button
@º PEAK SEARCH button
@¡ EDIT/TIME FADE button
@TM PHONE LEVEL control
@£ PHONES jack
* AMS is the abbreviation for Automatic Music Sensor.
SECTION 2
GENERAL
Identifying the Parts
Front Panel
1
23 4 5
6
7
8 90 !¡!TM
!£
!¢
!
!¶
!§
!·
!ª
@º
@¡
@TM
@£
-- 5 --
SECTION 3
DISASSEMBLY
Note : Follow the disassembly procedure in the numerical order given.
3-1. FRONT PANEL ASSEMBLY
1 Push the part A in the direction of arrow to
remove the loading panel upward.
A part
8 Remove the front panel assembly
with care to claws.
3 Connector
(CN351)
5 Two screws
(BVTP2.6x8)
6 Wire
7 Panel bracket
Claw
4 Connector (CN302)
(Flat type 23 core)
Claw
2 Three screws
(BVTP3x8)