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SERVICE MANUAL
CD RADIO CASSETTE-CORDER
CFD-E100/E100L
Ver. 1.1 2005.05
9-879-702-02
2005E05-1
© 2005.05
Sony Corporation
Personal Audio Group
Published by Sony Engineering Corporation
SPECIFICATIONS
CD player section
System
Compact disc digital audio system
Laser diode properties
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
CFD-E100L
FM
87.5 - 108 MHz
MW
531 - 1 611 kHz (9 kHz step)
530 - 1 610 kHz (10 kHz step)
LW
153 - 279 kHz
CFD-E100
FM
87.5 - 108 MHz
AM
531 - 1 611 kHz (9 kHz step)
530 - 1 610 kHz (10 kHz step)
IF
FM: 10.7 MHz
AM/MW/LW: 450 kHz
Aerials
FM: Telescopic aerials
AM/MW/LW: Built-in ferrite bar aerials
Cassette-corder section
Recording system
4-track 2 channel stereo
Fast winding time
Approx. 120 s (sec.) with Sony cassette C-60
Frequency response
TYPE I (normal): 80 - 13 000 Hz
General
Speaker
Full range: 8 cm dia., 3.2
, cone type (2)
Outputs
Headphones jack (stereo minijack)
For 16 - 68
impedance headphones
Maximum Power output
3.6 W
Power requirements
For CD radio cassette-corder:
Korean
US, Canadian, Taiwan models:
120 V AC, 60Hz
model: 220 V AC, 60Hz
Other models: 230 V AC, 50Hz
9 V DC, 6 R14 (size C) batteries
For remote control:
3 V DC, 2 R03 (size AAA) batteries
Power consumption
AC 14 W
Battery life
For CD radio cassette-corder:
FM recording
Sony R14P: approx. 13.5 h
Sony alkaline LR14: approx. 20 h
Tape playback
Sony R14P: approx. 7.5 h
Sony alkaline LR14: approx. 15 h
CD playback
Sony R14P: approx. 2.5 h
Sony alkaline LR14: approx. 7 h
Dimensions
Approx. 385
× 190.5 × 170 mm (w/h/d)
(incl. projecting parts)
Mass
Approx. 3.1 kg (incl. batteries)
Supplied accessory
Mains lead (1)
Remote control (1)
Design and specifications are subject to change
without notice.
(US model only)
AUDIO POWER SPECIFICATIONS
POWER OUTPUT AND TOTAL
HARMONIC DISTORTION
With 3.2-ohm loads, both channels driven
from 100 - 10,000 Hz; rated 1.5 W per
channel-minimum RMS power, with no
more than 10 % total harmonic distortion
in AC operation.
US Model
Canadian Model
E Model
CFD-E100
AEP Model
UK Model
CFD-E100L
CD
Model Name Using Similar Mechanism
NEW
Section
Optical Pick-up Block Name
KSM-900AAA
TAPE
Model Name Using Similar Mechanism
NEW
Section
Tape Transport Mechanism Type
MF-E100
Photo : CFD-E100


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CFD-E100/E100L
2
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 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.
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.
CAUTION
Use of controls or adjustments or performance of procedures
other than those specified herein may result in hazardous radiation
exposure.
SAFETY CHECK-OUT
After correcting the original service problem, perform the following
safety check before releasing the set to the customer:
Check the antenna terminals, metal trim, "metallized" knobs, screws,
and all other exposed metal parts for AC leakage.
Check leakage as described below.
LEAKAGE TEST
The AC leakage from any exposed metal part to earth ground and
from all exposed metal parts to any exposed metal part having a
return to chassis, must not exceed 0.5 mA (500 microamperes.).
Leakage current can be measured by any one of three methods.
1. A commercial leakage tester, such as the Simpson 229 or RCA
WT-540A. Follow the manufacturers' instructions to use these
instruments.
2. A battery-operated AC milliammeter. The Data Precision 245
digital multimeter is suitable for this job.
3. Measuring the voltage drop across a resistor by means of a
VOM or battery-operated AC voltmeter. The "limit" indication
is 0.75 V, so analog meters must have an accurate low-voltage
scale. The Simpson 250 and Sanwa SH-63Trd are examples
of a passive VOM that is suitable. Nearly all battery operated
digital multimeters that have a 2 V AC range are suitable. (See
Fig. A)
Fig. A.
Using an AC voltmeter to check AC leakage.
1.5 k
0.15
µF
AC
voltmeter
(0.75 V)
To Exposed Metal
Parts on Set
Earth Ground
SAFETY-RELATED COMPONENT WARNING!!
COMPONENTS IDENTIFIED BY MARK 0 OR DOTTED LINE
WITH MARK 0 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 AYANT RAPPORT
À LA SÉCURITÉ!
LES COMPOSANTS IDENTIFIÉS PAR UNE MARQUE 0 SUR
LES DIAGRAMMES SCHÉMATIQUES ET LA LISTE DES
PIÈCES
SONT
CRITIQUES
POUR
LA
SÉCURITÉ
DE
FONCTIONNEMENT. NE REMPLACER CES COM- POSANTS
QUE PAR DES PIÈCES SONY DONT LES NUMÉROS SONT
DONNÉS DANS CE MANUEL OU DANS LES SUPPLÉMENTS
PUBLIÉS PAR SONY.


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CFD-E100/E100L
3
TABLE OF CONTENTS
1.
SERVICING NOTES ................................................ 4
2.
GENERAL ................................................................... 6
3.
DISASSEMBLY
3-1.
Disassembly Flow ...........................................................
7
3-2.
Cover (Handle) ................................................................
8
3-3.
Handle Block ...................................................................
8
3-4.
Cabinet (Rear) Block .......................................................
9
3-5.
CD Tray Block ................................................................. 10
3-6.
Optical Pick-up Block ..................................................... 10
3-7.
Optical Pick-up (KSM-900AAA) ................................... 11
3-8.
Panel (Upper) Block ........................................................ 11
3-9.
MD Block ........................................................................ 12
3-10. MAIN Board .................................................................... 12
3-11. POWER Board ................................................................ 13
3-12. Tape Mechanism Deck (MF-E100) ................................. 13
3-13. RP Head (HRP301) ......................................................... 14
3-14. Motor Sub Assy (CAPSTAN/REEL) (M901) ................. 14
3-15. TU Board ......................................................................... 15
4.
MECHANICAL ADJUSTMENTS ......................... 16
5.
ELECTRICAL ADJUSTMENTS .......................... 16
6.
DIAGRAMS
6-1.
Block Diagram ­ SERVO Section ­ ............................... 21
6-2.
Block Diagram ­ TUNER Section ­ .............................. 22
6-3.
Block Diagram ­ AUDIO Section ­ ............................... 23
6-4.
Block Diagram ­ PANEL, POWER SUPPLY Section ­ 24
6-5.
Printed Wiring Boards ­ CD Section ­ .......................... 26
6-6.
Schematic Diagram ­ CD Section ­ ............................... 27
6-7.
Printed Wiring Board
­ TUNER Section (CFD-E100 Only) ­ .......................... 28
6-8.
Schematic Diagram
­ TUNER Section (CFD-E100 Only) ­ .......................... 29
6-9.
Printed Wiring Board
­ TUNER Section (CFD-E100L Only) ­ ........................ 30
6-10. Schematic Diagram
­ TUNER Section (CFD-E100L Only) ­ ........................ 31
6-11. Printed Wiring Board ­ TAPE Section ­ ........................ 32
6-12. Schematic Diagram ­ TAPE Section ­ ........................... 33
6-13. Printed Wiring Board ­ MAIN Section ­ ....................... 34
6-14. Schematic Diagram ­ MAIN Section ­ .......................... 35
6-15. Printed Wiring Boards ­ POWER Section ­ .................. 36
6-16. Schematic Diagram ­ POWER Section ­ ...................... 37
6-17. Printed Wiring Boards ­ LCD Section ­ ........................ 38
6-18. Schematic Diagram ­ LCD Section ­ ............................ 39
7.
EXPLODED VIEWS
7-1.
Handle Section ................................................................ 45
7-2.
Main Section .................................................................... 46
7-3.
Cabinet (Front) Section ................................................... 47
7-4.
Panel (Upper) Section ..................................................... 48
7-5.
Cabinet (Rear) Section .................................................... 49
7-6.
MAIN Board Section ....................................................... 50
7-7.
CD Tray Section (KSM-900AAA) .................................. 51
7-8.
MD Block Section-1 ........................................................ 52
7-9.
MD Block Section-2 ........................................................ 53
7-10. Tape Mechanism Deck Section (MF-E100) .................... 54
8.
ELECTRICAL PARTS LIST .................................. 55


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4
CFD-E100/E100L
SECTION 1
SERVICING NOTES
The laser diode in the optical pick-up block may suffer electrostatic
break-down because of the potential difference generated by the
charged electrostatic load, etc. on clothing and the human body.
During repair, pay attention to electrostatic break-down 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.
UNLEADED SOLDER
Boards requiring use of unleaded solder are printed with the lead-
free mark (LF) indicating the solder contains no lead.
(Caution: Some printed circuit boards may not come printed with
the lead free mark due to their particular size)
: LEAD FREE MARK
Unleaded solder has the following characteristics.
· Unleaded solder melts at a temperature about 40 °C higher
than ordinary solder.
Ordinary soldering irons can be used but the iron tip has to be
applied to the solder joint for a slightly longer time.
Soldering irons using a temperature regulator should be set to
about 350
°C.
Caution: The printed pattern (copper foil) may peel away if
the heated tip is applied for too long, so be careful!
· Strong viscosity
Unleaded solder is more viscou-s (sticky, less prone to flow)
than ordinary solder so use caution not to let solder bridges
occur such as on IC pins, etc.
· Usable with ordinary solder
It is best to use only unleaded solder but unleaded solder may
also be added to ordinary solder.
NOTES ON HANDLING THE OPTICAL PICK-UP
BLOCK OR BASE UNIT


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5
CFD-E100/E100L
[MODEL IDENTIFICATION]
The CFD-E100/E100L are available with three types and four different color variations.
How to identify the destination, type, and color variation is shown below.
CD RADIO CASSETTE-CORDER
CD RADIO CASSETTE-CORDER
CFD-E100L
CFD-E100L
CD RADIO CASSETTE-CORDER
CD RADIO CASSETTE-CORDER
CFD-E100
CFD-E100
CD RADIO CASSETTE-CORDER
CD RADIO CASSETTE-CORDER
ORIGINAL TYPE
(CFD-E100)
ORIGINAL TYPE
(CFD-E100L)
LIV TYPE
(CFD-E100: US)
­ CD LID Top View ­
·Abbreviation
CND
: Canadian model
EE
: East European model
IT
: Italian model
KR
: Korean model
RU
: Russian model
SP
: Singapore model
TW
: Taiwan model
ORIGINAL TYPE
LIV TYPE
WHITE
SILVER
BLUE
WHITE
US
a
----
a
CND
a
----
--
CFD-E100
SP
--
aa
--
TW
--
aa
--
KR
--
aa
--
AEP
--
aa
--
CFD-E100L
UK
--
a
----
EE, RU
--
a
----
IT
--
a
----
· COLOR VARIATION
Ver. 1.1