Sony CFD-EX35L Manual de usuario
CFD-EX35L
AEP Model
UK Model
SERVICE MANUAL
CD RADIO CASSETTE-CORDER
Sony Corporation
Personal Audio Company
Published by Sony Engineering Corporation
9-873-984-01
2002D1600-1
© 2002.04
SPECIFICATIONS
Ver 1.0 2002. 04
Model Name Using CD Section CFD-G35
Similar Mechanism Tape Section CFD-G35
CD Mechanism Type KSM-213RDP
Optical Pick-up Type KSS-213R
Tape Transport Mechanism Type MF-V5-117
CD player section
System
Compact disc digital audio system
Laser diode properties
Material: GaAlAs
Wave length: 780 nm
Emission duration: Continuous
Laser output: Less than 44.6 µW
(This output is the value measured at a distance
of about 200 mm from the objective lens surface
on the optical pick-up block with 7 mm
aperture.)
Spindle speed
200 r/min (rpm) to 500 r/min (rpm)
(CLV)
Number of channels
2
Frequency response
20 - 20 000 Hz +1/–2 dB
Wow and flutter
Below measurable limit
Radio section
Frequency range
FM 87.5 - 108 MHz
MW 531 - 1 611 kHz (9 kHz step)
530 - 1 610 kHz (10 kHz step)
LW 153 - 279 kHz
IF FM: 10.7 MHz
AM/MW/LW: 450 kHz
Aerials
FM: Telescopic aerial
AM/MW/LW: Built-in ferrite bar aerial
Cassette-corder section
Recording system
4-track 2 channel stereo
Fast winding time
Approx. 115 s (sec.) with Sony cassette C-60
Frequency response
TYPE I (normal): 70 - 13 000 Hz
General
Speaker
Main speaker: 10 cm (4
in.) dia., 3.2 Ω, cone
type (2)
Subwoofer: 8 cm (3
1
⁄
4
in.) dia., 4 Ω, cone type
(1)
Outputs
Headphones jack (stereo minijack)
For 16 - 68 Ωimpedance headphones
Maximum power output
Main speaker: 4 W
Subwoofer: 6 W
Power requirements
For CD radio cassette-corder:
230 V AC, 50 Hz
9 V DC, 6 R20 (size D) batteries
For remote control:
3 V DC, 2 R6 (size AA) batteries
Power consumption
AC 25 W
Battery life
For CD radio cassette-corder:
FM recording
Sony R20P: approx. 4 h
Sony alkaline LR20: approx. 19 h
Tape playback
Sony R20P: approx. 1.5 h
Sony alkaline LR20: approx. 7 h
CD playback
Sony R20P: approx. 1.5 h
Sony alkaline LR20: approx. 3.5 h
Dimensions
Approx. 456 ×195 ×330 mm (w/h/d)
(18 ×7
3
⁄
4
×13 inches)
(incl. projecting parts)
Mass
Approx. 6.4 kg (14 lb. 2 oz) (incl. batteries)
Supplied accessory
Mains lead (1)
Remote control (1)
Design and specifications are subject to change
without notice.
2
CFD-EX35L
SAFETY-RELATED COMPONENT WARNING!!
COMPONENTS IDENTIFIED BY MARK 0OR DOTTED LINEWITH
MARK 0ON 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.
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.
TABLE OF CONTENTS
1. SERVICING NOTES ······················································ 3
2. GENERAL ·········································································· 4
3. DISASSEMBLY ································································ 5
3-1. Cabinet (Front) Assy- 1 ················································ 5
3-2. Cabinet (Front) Assy- 2 ················································ 6
3-3. CONTROL (POWER) , CONTROL (CD) ,
HEADPHONE Board ··················································· 6
3-4. Panel Assy····································································· 7
3-5. LCD Board, Panel (Upper) ··········································· 7
3-6. Panel (Upper)Assy- 1 ··················································· 8
3-7. Panel (Upper)Assy- 2 ··················································· 8
3-8. POWER, TRANS Board··············································· 9
3-9. TUNER Board, Duct (Upper, Lower)··························· 9
3-10. BATT COM, BATT Board·········································· 10
3-11. MAIN Board- 1··························································· 10
3-12. MAIN Board- 2··························································· 11
3-13. Mechanism Deck Section (MF-V5-117) ···················· 11
3-14. CD Block Section (KSM-213RDP) ···························· 12
3-15. PDW, L-R/REG Board················································ 12
4. ADJUSTMENTS ···························································· 13
4-1. Mechanical Adjustments ··············································· 13
4-2. Electrical Adjustments ·················································· 13
5. DIAGRAMS······································································ 17
5-1. Circuit Boards Location·············································· 17
5-2. Block Diagrams ·························································· 18
5-3. Printed Wiring Board – TUNER Section –················ 20
5-4. Schematic Diagram – TUNER Section – ··················· 21
5-5. Printed Wiring Board – CD Section – ························ 22
5-6. Schematic Diagram – CD Section – ··························· 23
5-7. Printed Wiring Board – TC Section – ························· 24
5-8. Schematic Diagram – TC Section –···························· 24
5-9. Printed Wiring Board – MAIN Section – ··················· 25
5-10. Schematic Diagram – MAIN Section (1/2) – ············· 26
5-11. Schematic Diagram – MAIN Section (2/2) – ············· 27
5-12. Printed Wiring Board – AMP Section – ····················· 28
5-13. Schematic Diagram –AMP Section – ························ 29
5-14. Printed Wiring Board – CONTROL Section – ··········· 30
5-15. Schematic Diagram – CONTROL Section – ·············· 31
5-16. Printed Wiring Board – POWER Section – ················ 32
5-17. Schematic Diagram – POWER Section – ··················· 33
5-18. IC Pin Function Description ······································· 36
6. EXPLODEDVIEWS ······················································ 38
6-1. Cabinet (Front) Section··············································· 38
6-2. Cabinet (Rear) Section················································ 39
6-3. Cabinet (Upper) Section ············································· 40
6-4. Mechanism Deck Section- 1 (MF-V5-117) ··············· 41
6-5. Mechanism Deck Section- 2 (MF-V5-117) ··············· 42
6-6. CD Mechanism Section (KSM-213RDP)··················· 43
7. ELECTRICAL PARTS LIST ······································· 44
3
CFD-EX35L
SECTION 1
SERVICING NOTES
NOTES ON HANDLINGTHE 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 more than 30 cm away from the objective lens.
CHUCK PLATE JIG ON REPAIRING
On repairing CD section, playing a disc without the CD lid, use
Chuck Plate Jig.
• Code number of Chuck Plate Jig : X-4918-255-1
LASER DIODE AND FOCUS SEARCH OPERATION
CHECK
1. Press CD open knob.
2. Open the lid for CD.
3. Push on SWITCH (S801) as following figure.
4. Confirm the laser diode emission while observing the objecting
lens.When there is no emission,Auto Power Control circuit or
Optical Pick-up is broken.
Objective lens moves up and down once for the focus search.
Insert a precision
screw driver and push
SWITCH (S801)
4
CFD-EX35L SECTION 2
GENERAL This section is extracted
from instruction manual.
Location of controls/Ubicación de los controles
Total track number
Número total de pistas
Programmed track
Pista programada Playing order
Orden de reproducción
Total playing time
Tiempo total de reproducción
Display/Visor
Remote Control
Mando a distancia
FUNCTION
BAND
OPERATE
(POWER)
VOL +*, –
x
.,>
ZPUSH
OPEN/CLOSE
VOLUME –, +*
TUNE –, +
DISPLAY
ENTER
MEMORY
MODE
i
Number buttons
Botones
numéricoss
xu*
SLEEP
OPR/BATT
Loading a CD
Carga de un CD
With the labeled side up
Con la cara etiquetada hacia arriba
Inserting a cassette
Inserción de casetes
With the side you want to play
facing upward
Con la cara que desee reproducir
mirando hacia arriba
BAND
AUTO PRESET
SOUND
Display
Visor
Remote sensor
Sensor de control remoto
*The button has a tactile dot.
*El botón tiene un punto táctil.
POWER DRIVE
WOOFER
., >
PRESET –, +
X
SLEEP
MODE
TUNE+, –
WOOFER
SOUND
OPERATE
(POWER)
N
About CD-Rs/CD-RWs
This player can play CD-Rs/CD-RWs
recorded in the CD-DA format*, but
playback capability may vary depending on
the quality of the disc and the condition of
the recording device.
* CD-DA is the abbreviation for Compact
Disc Digital Audio. It is a recording
standard used for Audio CDs.
If you have any questions or problems
concerning your player, please consult your
nearest Sony dealer.
D E
5
CFD-EX35L
SECTION 3
DISASSEMBLY
•The equipment can be removed using the following procedure.
3-1. Cabinet (Front) Assy- 1
Note : Follow the disassembly procedure in the numerical order given.
CABINET (FRONT) ASSY-1
(page 5)
CABINET (FRONT) ASSY-2
(page 6)
PANEL ASSY
(page 7) LCD BOARD, PANEL (UPPER)
(page 7)
CONTROL (POWER), CONTROL (CD), HEADPHONE BOARD
(page 6)
PANEL (UPPER) ASSY-1
(page 8)
PANEL (UPPER) ASSY-2
(page 8)
POWER, TRANS BOARD
(page 9)
TUNER BOARD, DUCT (UPPER, LOWER)
(page 9)
BATT COM, BATT BOARD
(page 10)
MAIN BOARD-1
(page 10) MAIN BOARD-2
(page 11) PDW, L-R/REG BOARD
(page 12)
MECHANISM DECK SECTION (MF-V5-117)
(page 11)
CD BLOCK SECTION (KSM-213RDP)
(page 12)
Set
2
two screws
+BVTP 3
×
20
3
eight screws
+BVTP 3
×
14
5
screw
+BVTP 3
×
10
4
Open the CD lid in the
direction of the arrow.
1
Remove the battery case lid
in the direction of the arrow.
detal view
6
CFD-EX35L
3-3. CONTROL (POWER) , CONTROL (CD) , HEADPHONE Board
3-2. Cabinet (Front) Assy- 2
1
Remove the cabinet (front) assy
in the direction of the arrow.
4
CNP391
(from PWD board KH353)
5
CNP393
(from L-R/REG board KH374)
3
flexible flat cable
(from MAIN board CNP801)
2
flexible flat cable
(from MAIN board CNP804)
MAIN board
HEADPHONE board
1
two screws
+BVTP 2.6
×
10
3
screw
+BVTP 3
×
10
5
two screws
+BVTP 2.6
×
10
6
CONTROL (CD) board,
button (CD)
4
HEADPHONE board
2
CONTROL (POWER) board,
button (power)
7
CFD-EX35L
3-4. Panel Assy
3-5. LCD Board, Panel (Upper)
!™
panel (upper)
7
two screws
+BVTP 2.6
×
10
5
button (PDW)
8
two screws
+BVTP 2.6
×
10
3
flexible flat cable
(from MAIN board CNP804
)
2
CONTROL (VOL) board
0
flexible flat cable
(from MAIN board CNP801)
1
six screws
+BVTP 2.6
×
10
9
panel (front) section
!¡
LCD board
6
light guide plate
(PWD)
4
button (VOL)
5
panel assy
2
four screws
+BVTP 2.6
×
1
0
1
screw
+BVTP 3
×
10
4
flexible flat cable
(from MAIN board CNP801)
3
flexible flat cable
(from MAIN board CNP804)
8
CFD-EX35L
3-6. Panel (Upper) Assy- 1
7
Open the cassette holder assy
in the direction of the arrow.
5
Open the CD lid in the
direction of the arrow.
1
CNP1
(from MAIN board KH801)
2
CNP903
(from MAIN board KH301)
6
Push STOP/EJECT button.
3
Remove two harnesses
in the direction of the arrow.
4
Remove two harnesses
in the direction of the arrow.
3-7. Panel (Upper) Assy- 2
4
Remove the panel (upper) assy
in the direction of the arrow.
2
five screws
+BVTP 3
×
10
5
handle
1
four screws
+BVTP 3
×
10
3
Move the telescopic antenna in
the direction of the arrow.
9
CFD-EX35L
3-8. POWER,TRANS Board
5
four screws
+BVTP 3
×
10
3
screw
+BVTP 3
×
10
a
a
2
Remove harnesses in the direction
of the arrow.
7
chassis
(trans)
4
two screws
+BVTP 3
×
10
power transformer
(T901)
1
CNP902
(from BATT board KH951)
6
five screws
+BVTP 3
×
10
8
POWER board,
TRANS board
3-9. TUNER Board, Duct (Upper, Lower)
2
two screws
+BVTP 3
×
10
7
two screws
+BVTP 3
×
10
0
duct (upper)
9
duct (lower)
1
screw
+BVTP 3
×
10
4
TUNER board
8
seven screws
+BVTP 2.6
×
8
6
bracket (woofer)
3
chassis (TU)
5
two screws
+BVTP 3
×
10
10
CFD-EX35L
3-10. BATT COM, BATT Board
2
Remove harnesses in the direction
of the arrow.
1
CNP902
(from BATT board KH951)
5
screw
3
×
8 (DIA, 10),+W
H
6
BATT COM board
9
battery
terminal
8
battery termina
l
4
BATT board
7
four screws
+BVTP 3
×
10
3
screw
3
×
8 (DIA, 10),+WH
BATT board
3-11. MAIN Board- 1
0
four screws
+BVTP 3
×
10
3
CD door sw
(S801)
4
CNP351
!¡
MAIN board
8
CNP371
7
CNP37
2
6
CNP373
5
CNP352
9
CNP302
1
flexible flat cable
CNP805
2
flexible flat cable
CNP802
L-R/REG board
PDW board
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