Sony CDP-XE220 / CDP-XE320 Service Manual ▷ View online
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CDP-XE220/XE320
AEP Model
UK Model
SPECIFICATIONS
Photo: CDP-XE320
SERVICE MANUAL
COMPACT DISC PLAYER
Model Name Using Similar Mechanism
CDP-XE210/XE310
CD Mechanism Type
CDM14FL-5BD29C
Base Unit Type
BU-5BD29C
Optical Pick-up Type
KSS-213BA/F-NP
9-922-805-12
2001E0200-1
© 2001.5
Sony Corporation
Home Audio Company
Shinagawa Tec Service Manual Production Group
Ver 1.1 2001. 05
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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 OPERATION.
REPLACE THESE COMPONENTS WITH SONY PARTS
WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS
MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY.
CAUTION
Use of controls or adjustments or performance of procedures
other than those specified herein may result in hazardous ra-
diation exposure.
other than those specified herein may result in hazardous ra-
diation exposure.
Notes on chip component replacement
• Never reuse a disconnected chip component.
• Notice that the minus side of a tantalum capacitor may be
• Notice that the minus side of a tantalum capacitor may be
damaged by heat.
Flexible Circuit Board Repairing
• Keep the temperatur e 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.
Laser component in this product is capable of emitting radiation
exceeding the limit for Class 1.
exceeding the limit for Class 1.
This appliance is classified as
a CLASS 1 LASER product.
The CLASS 1 LASER PROD-
UCT MARKING is located on
the rear exterior.
a CLASS 1 LASER product.
The CLASS 1 LASER PROD-
UCT MARKING is located on
the rear exterior.
The following
caution label is
located inside of
the unit.
caution label is
located inside of
the unit.
PARTS No.
MODEL
MODEL IDENTIFICATION
— BACK PANEL —
— BACK PANEL —
TABLE OF CONTENTS
1. SERVICING NOTE
.......................................................... 3
2. GENERAL
.......................................................................... 4
3. DISASSEMBLY
3-1. Front Panel ........................................................................... 5
3-2. Base Unit (BU-5BD29C) ...................................................... 5
3-2. Base Unit (BU-5BD29C) ...................................................... 5
4. TEST MODE
....................................................................... 6
5. ELECTRICAL BLOCK CHECKING
.......................... 8
6. DIAGRAMS
6-1. Circuit Boards Location ...................................................... 10
6-2. Printed Wiring Board – CD Section – ................................. 11
6-3. Schematic Diagram – CD Section – ................................... 13
6-4. Printed Wiring Board – Main Section – .............................. 15
6-5. Schematic Diagram – Main Section – ................................ 17
6-6. Printed Wiring Board – Panel Section – ............................. 19
6-7. Schematic Diagram – Panel Section – ................................ 21
6-8. IC Pin Functions ................................................................. 23
6-9. IC Block Diagrams ............................................................. 29
6-2. Printed Wiring Board – CD Section – ................................. 11
6-3. Schematic Diagram – CD Section – ................................... 13
6-4. Printed Wiring Board – Main Section – .............................. 15
6-5. Schematic Diagram – Main Section – ................................ 17
6-6. Printed Wiring Board – Panel Section – ............................. 19
6-7. Schematic Diagram – Panel Section – ................................ 21
6-8. IC Pin Functions ................................................................. 23
6-9. IC Block Diagrams ............................................................. 29
7. EXPLODED VIEWS
7-1. Main Section ....................................................................... 32
7-2. CD Mechanism Section (CDM14FL-5BD29C) ................. 33
7-3. Base Unit Section (BU-5BD29C) ....................................... 34
7-2. CD Mechanism Section (CDM14FL-5BD29C) ................. 33
7-3. Base Unit Section (BU-5BD29C) ....................................... 34
8. ELECTRICAL PARTS LIST
........................................ 35
4-996-565-0
4-996-565-1
4-996-565-2
4-996-565-3
4-996-565-1
4-996-565-2
4-996-565-3
XE320 : AEP
XE320 : UK
XE220 : AEP
XE220 : UK
XE320 : UK
XE220 : AEP
XE220 : UK
Parts No.
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SECTION 1
SERVICING NOTE
NOTES ON HANDLING THE OPTICAL PICK-UP BLOCK
OR BASE UNIT
OR BASE UNIT
The laser diode in the optical pick-up bloc k 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.
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.
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
CHECK
Carry out the “S curve check” in “CD section adjustment” and
check that the S curve waveform is output two times.
check that the S curve waveform is output two times.
HOW TO OPEN THE DISC TRAY WHEN POWER SWITCH
TURNS OFF
TURNS OFF
Insert a tapering driver into the aperture of the unit bottom, and turn
in the direction of arrow.
in the direction of arrow.
*
To close the disc table, turn the driver in the reverse direction.
Pull out disc table.
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LOCATION OF PARTS AND CONTROLS
1
1/u switch
2
DISC tray
3
PEAK SEARCH button
4
CHECK button
5
CLEAR button
6
0,) button
7
≠, AMS * ± knob
(PUSH ENTER button)
(PUSH ENTER button)
8
p (stop) button
9
P (pause) button
10
· (play) button
11
§ OPEN CLOSE button
12
Display window
13
TIME button
14
REPEAT button
15
PLAY MODE button
* AMS is the abbreviation for Automatic Music Sensor.
SECTION 2
GENERAL
Front Panel
2
3 4
5
6
7
8
9
10
11
12
13
14
15
1