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Sony CFD-E55L Service Manual
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Sony CFD-E55L Service Manual

Sony CFD-E55L Service Manual

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3 7 63 1515 0
SERVICE MANUAL
Ver 1.0 1999. 11
TE
L 13942296513
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 +0/–0.5 dB
Wow and flutter
Below measurable limit
Radio section
Frequency range
FM
MW
LW
www
.
MICROFILM
http://www.xiaoyu163.com
IF
FM: 10.7 MHz
MW/LW: 450 kHz
Aerials
FM: Telescopic aerial
MW/LW: Built-in ferrite bar aerial
Cassette-corder section
Recording system
4-track 2 channel stereo
Fast winding time
Approx. 120 sec. with Sony cassette C-60
Frequency response
TYPE I (normal): 70 - 13,000 Hz
General
Speaker
Full range: 8 cm (3
3.2 ohms, cone type (2)
Outputs
Headphones jack (stereo minijack)
For 16 - 68 ohms impedance headphones
87.5 - 108 MHz
Maximum power output
2 W + 2 W
531 - 1,611 kHz
Power requirements
For CD radio cassette-corder:
153 - 279 kHz
230 V AC, 50 Hz
9 V DC, 6 R20 (size D) batteries
For memory back-up:
4.5 V DC, 3 R6 (size AA) batteries
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CFD-E55L
2 9
8
Model Name Using Similar Mechanism
CD
CD Mechanism Type
Section
Optical Pick-up Name
Model Name Using Similar Mechanism
TAPE
Section
Tape Transport Mechanism Type
Q Q
3
6 7
1 3
1 5
SPECIFICATIONS
1
⁄
in.) dia.,
4
CD RADIO CASSETTE-CORDER
co
.
9 4
2 8
AEP Model
UK Model
CFD-Z500
KSM-213CDM
KSS-213C
CFD-Z500
MF-Z500-117
0 5
8
2 9
9 4
2 8
Power consumption
AC 17 W
Battery life
For CD radio cassette-corder:
FM recording
Sony manganese SUM-1 (N): approx. 9 h
Sony alkaline AM-1 (N): approx. 19 h
Tape playback
Sony manganese SUM-1 (N): approx. 5 h
Sony alkaline AM-1 (N): approx. 14 h
CD playback
Sony manganese SUM-1 (N): approx. 1.5 h
Sony alkaline AM-1 (N) : approx. 7 h
Dimensions
Approx. 304 × 169 × 262 mm (w/h/d)
(12 × 6
× 10
3
⁄
3
⁄
inches) (incl. projecting parts)
4
8
Mass
Approx. 3.6 kg (7 lb. 15 oz) (incl. batteries)
Supplied accessories
AC power cord (1)
Design and specifications are subject to change
without notice.
m
9 9
9 9

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Summary of Contents for Sony CFD-E55L

  • Page 1 CD playback Frequency response Sony manganese SUM-1 (N): approx. 1.5 h General 20 - 20,000 Hz +0/–0.5 dB Speaker Sony alkaline AM-1 (N) : approx. 7 h Wow and flutter Full range: 8 cm (3 ⁄ in.) dia., Below measurable limit 3.2 ohms, cone type (2)

  • Page 2: Table Of Contents

    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 PUB- LISHED BY SONY.

  • Page 3: Servicing Notes

    http://www.xiaoyu163.com SECTION 1 SERVICING NOTES 3 7 63 1515 0 CHUCK PLATE JIG ON REPAIRING NOTES ON HANDLING THE OPTICAL PICK-UP BLOCK OR BASE UNIT On repairing CD section, playing a disc without the CD lid, use Chuck Plate Jig. The laser diode in the optical pick-up block may suffer electro- •...

  • Page 4: General

    http://www.xiaoyu163.com SECTION 2 This section is extracted from instruction manual. GENERAL 3 7 63 1515 0 Basic Operations Playing a CD Use these buttons for additional operations 1, 2 OPERATE ZPUSH OPEN/CLOSE VOL –, + ., > Press Next time you want to listen to a CD, just press adjust the volume VOL +, –...

  • Page 5: Playing A Tape

    http://www.xiaoyu163.com 3 7 63 1515 0 Playing a tape Use these buttons for additional operations OPERATE VOL –, + m, M Press Next time you want to adjust the volume VOL +, – listen to a tape, just press N. The player stop playback Connect the supplied AC power cord (see page 26).
  • Page 6 http://www.xiaoyu163.com 3 7 63 1515 0 The Timer Setting the clock CLOCK “– –:– –” indication appears in the display until you set the clock. DSPL ENT MEM TUNE TIME SET –, + Before you set the clock, connect the power source (see The time display page 26).

  • Page 7: Disassembly

    http://www.xiaoyu163.com SECTION 3 DISASSEMBLY 3 7 63 1515 0 • This set can be disassembled in the order shown below. Lower cabinet Optical pick-up Front cabinet MAIN board CD board section section section Tape mechanism Cassette lid assy CD lid deck section and cassette holder section...
  • Page 8 http://www.xiaoyu163.com 3 7 63 1515 0 FRONT CABINET SECTION 1 three connectors (CNP302, 303, 309) 2 two screws (BTP3 × 12) 2 two screws (BTP3 × 12) 3 Remove the front cabinet section in the arrow A direction. rear cabinet L 13942296513 section MAIN BOARD...
  • Page 9 http://www.xiaoyu163.com 3 7 63 1515 0 CD BOARD 1 two screws 2 CD board (BVTP3 × 10) 1 two screws (BVTP3 × 10) 3 connector (CNP702) 3 connector (CNP703) L 13942296513 4 flat wire (16 core) (CNP701) OPTICAL PICK-UP SECTION 1 two screws 2 optical pick-up (PWH2.6 ×...
  • Page 10 http://www.xiaoyu163.com 3 7 63 1515 0 CD LID SECTION 4 Open the CD lid section 5 Remove the boss. 6 CD lid section 2 damper 1 screws (BVTP3 × 10) L 13942296513 3 spring (CD) TAPE MECHANISM DECK SECTION 4 tape mechanism deck section 1 Push the button (ST/EJ).
  • Page 11 http://www.xiaoyu163.com 3 7 63 1515 0 CASSETTE LID ASSY AND CASSETTE HOLDER 7 spring 8 boss (cassette) 8 boss 3 two screws (BVTP3 × 10) 4 speaker (R ch) 9 cassette lid assy and cassette holder 6 damper 1 two screws (BVTP3 ×...

  • Page 12: Mechanical Adjustments

    http://www.xiaoyu163.com SECTION 4 SECTION 5 MECHANICAL ADJUSTMENTS ELECTRICAL ADJUSTMENTS 3 7 63 1515 0 PRECAUTION PRECAUTION 1. Clean the following parts with a denatured-alcohol-moistened Setting: swab : SOUND control : OFF record/playback head pinch roller MEGA BASS control : OFF erase head rubber belts capstan...

  • Page 13: Tuner Section

    http://www.xiaoyu163.com 3 7 63 1515 0 0 dB=1 µV AM IF ADJUSTMENT TUNER SECTION Adjust for a maximum reading on level meter [MW/LW] 450 kHz Setting: Function : RADIO MW VCO VOLTAGE CONFIRMATION BAND button : MW or LW Frequency Display Reading on Digital Voltmeter MAIN board Put the lead-wire...
  • Page 14 http://www.xiaoyu163.com 3 7 63 1515 0 Adjustment Location: – MAIN BOARD (Component Side) – AM IF Adjustment L3-2 LW Tracking FM Tracking Adjustment Adjustment MW Tracking L3-1 Adjustment FM VCO Voltage Adjustment LW VCO Voltage Adjustment L 13942296513 – MAIN BOARD (Conductor Side) – CNP311 TP (GND) TP (VT)

  • Page 15: Cd Section

    http://www.xiaoyu163.com 3 7 6 3 1 5 1 5 0 CD SECTION CD section adjustments are done automatically in this set. In case of operation check, confirm that focus bias. Focus Bias Check 1. Connect the oscilloscope to TP (RFO) and TP (GND) on the CD board.

  • Page 16: Diagrams

    CFD-E55L SECTION 6 DIAGRAMS 3 7 6 3 1 5 1 5 0 6-1. BLOCK DIAGRAM – CD Section – CD BOARD (1/2) FILTER DIGITAL SIGNAL PROCESSOR, CLV SERVO, D/A CONVERTER IC703 ERROR CNP701 CORRECTOR PD1 I-V AMP PCMD...

  • Page 17: Block Diagram - Tuner Section

    CFD-E55L 3 7 6 3 1 5 1 5 0 6-2. BLOCK DIAGRAM – TUNER Section – MAIN BOARD (1/3) TO MAIN SECTION 10.7MHz (Page 21) ANT1 FM TELESCOPIC ANTENNA FM/AM RF AMP, MIX, OSC, FM/AM IF AMP, DET, MPX...

  • Page 18: Block Diagram - Main Section

    CFD-E55L 6-3. BLOCK DIAGRAM – MAIN Section – 3 7 6 3 1 5 1 5 0 • SIGNAL PATH MAIN BOARD (2/3) POWER BOARD (1/2) : CD PLAY P-CON CNP304 (1/2) : TUNER (FM/AM) REC/PB EQ AMP FROM POWER...

  • Page 19: Block Diagram - Power Supply Section

    CFD-E55L 3 7 6 3 1 5 1 5 0 6-4. BLOCK DIAGRAM – POWER SUPPLY Section – CD BOARD (2/2) POWER BOARD (2/2) CNP704 BH351 PVDD CD MOTOR/COIL DRIVER (IC702) B+ BH701 DVDD CD B+ SWITCH (2/2) CD SECTION B+...

  • Page 20: Printed Wiring Boards - Cd Section

    CFD-E55L 6-5. PRINTED WIRING BOARDS – CD Section – 3 7 6 3 1 5 1 5 0 • Circuit Boards Location CD board LED board • Semiconductor Location KEY 2 board CD MOTOR board Ref. No. Location IC701...

  • Page 21: Schematic Diagram - Cd Section

    CFD-E55L 6-6. SCHEMATIC DIAGRAM – CD Section – • See page 38 for Waveforms. • See page 50 for IC Block Diagrams. 3 7 6 3 1 5 1 5 0 (Page 41) (Page 47) (Page 40) 1 3 9 4 2 2 9 6 5 1 3 Note on Schematic Diagram: •...

  • Page 22: Printed Wiring Boards - Main/Power Supply Section

    CFD-E55L 6-7. PRINTED WIRING BOARDS – MAIN/POWER SUPPLY Section – • See page 26 for Circuit Boards Location. 3 7 6 3 1 5 1 5 0 • Semiconductor Location Ref. No. Location Note on Printed Wiring Boards: • X : parts extracted from the component side.

  • Page 23: Schematic Diagram - Main (Tuner) Section

    CFD-E55L 6-8. SCHEMATIC DIAGRAM – MAIN (TUNER) Section – • See page 38 for Waveform. • See page 52 for IC Block Diagrams. • Waveforms – CD Board – – MAIN Board (TUNER Section) – 1 IC701 1 (FEO) (CD play mode)

  • Page 24: Schematic Diagram - Main (Audio)/Power Supply Section

    CFD-E55L 6-9. SCHEMATIC DIAGRAM – MAIN (AUDIO) /POWER SUPPLY Section – • See page 53 for IC Block Diagrams. (Page 36) (Page 31) Note on Schematic Diagram: • All capacitors are in µF unless otherwise noted. pF: µµF 50 WV or less are not indicated except for electrolytics and tantalums.

  • Page 25: Ic Pin Function Description

    http://www.xiaoyu163.com 3 7 6 3 1 5 1 5 0 6-10. IC PIN FUNCTION DESCRIPTION • LCD BOARD IC501 CXP83620-011Q (SYSTEM CONTROLLER) Pin No. Pin Name Description Pin No. Pin Name Description C-SCOR Subcode sync (S0+S1) detection signal input from the CXD2589Q (IC703) B-MUTE Tuner muting on/off control signal output terminal “H”: muting on Sircs remote control signal input terminal Not used (fixed at “L”)

  • Page 26: Printed Wiring Boards - Display Section

    CFD-E55L 6-11. PRINTED WIRING BOARDS – DISPLAY Section – • See page 26 for Circuit Boards Location. 3 7 6 3 1 5 1 5 0 (Page 27) (Page 32) (Page 32) (Page 33) 1 3 9 4 2 2 9 6 5 1 3 •...

  • Page 27: Schematic Diagram - Display Section

    CFD-E55L 6-12. SCHEMATIC DIAGRAM – DISPLAY Section – • See page 38 for Waveforms. 3 7 6 3 1 5 1 5 0 (Page 40) (Page 40) 1 3 9 4 2 2 9 6 5 1 3 (Page 31)
  • Page 28 http://www.xiaoyu163.com 3 7 6 3 1 5 1 5 0 IC702 BA6898FP • IC Block Diagrams – MAIN Board – – CD Board – IC1 TA2104BN IC701 CXA1992BR GND1 FM RF OUT FM RF VCC1 FM RF IN 33 32 31 30 AM RF IN LEVEL SHIFT...
  • Page 29 http://www.xiaoyu163.com 3 7 63 1515 0 IC301 TA2068N IC302 BH3854AS LINE LINE AGND FILTER OUT1 AMP1 BUF AMP TAPE RADIO RADIO BVN1 BVN2 BIN1 BIN2 MATRIX AMP1 BVO1 BVO2 PLAY SURROUND OUT1 TIN1 TIN2 MONITOR 26dB BUF AMP MUTE TVO2 TVO1 OUT1 OUT1...

  • Page 30: Exploded Views

    http://www.xiaoyu163.com SECTION 7 EXPLODED VIEWS 3 7 63 1515 0 NOTE: • Items marked “*” are not stocked since they • -XX and -X mean standardized parts, so they The components identified by mark 0 or dotted line with mark may have some difference from the original are seldom required for routine service.
  • Page 31 http://www.xiaoyu163.com 3 7 63 1515 0 (2) MAIN BOARD AND CD SECTION S701 L 13942296513 KSM-213CDM Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 1-639-678-12 CD MOTOR BOARD 3-039-336-81 LID, CD (BLUE) 3-921-725-01 SCREW +PWH 2.6X10 3-039-324-02 SPRING (CD) 3-910-095-31 RUBBER, VIBRATION PROOF (GREEN) 3-039-341-01 HANDLE (SILVER)
  • Page 32 http://www.xiaoyu163.com 3 7 63 1515 0 (3) FRONT CABINET SECTION MF-Z500-117 SP201 SP101 supplied L 13942296513 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 3-039-300-01 LID, CASSETTE 3-039-306-11 BUTTON (FF) (M) (GREEN) 3-039-301-01 HOLDER, CASSETTE 3-039-306-21 BUTTON (FF) (M) (BLUE) X-3377-871-1 CABINET (FRONT) SUB ASSY (SILVER) 3-039-305-01 BUTTON (REW) (m) (SILVER) X-3377-873-1 CABINET (FRONT) SUB ASSY (GREEN)
  • Page 33 http://www.xiaoyu163.com 3 7 63 1515 0 (4) UPPER CABINET SECTION ANT1 L 13942296513 LCD501 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark * 151 A-3322-188-A LCD BOARD, COMPLETE 3-041-268-21 LEVER (CD) (BLUE) * 152 3-039-322-01 BRACKET (LCD) * 160 1-675-538-11 KEY 2 BOARD 3-039-334-01 SHEET (LCD), ADHESIVE...
  • Page 34 http://www.xiaoyu163.com 3 7 63 1515 0 (5) TAPE MECHANISM DECK SECTION-1 (MF-Z500-117) HRP301 HE301 L 13942296513 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 3-933-010-01 SPRING (S/P), TORSION * 212 3-008-587-01 SLIDER (STOP) 3-933-025-01 SPRING (P), TORSION * 213 3-008-591-01 SLIDER (PAUSE) 3-040-857-01 LEVER (P)
  • Page 35 http://www.xiaoyu163.com 3 7 63 1515 0 (6) TAPE MECHANISM DECK SECTION-2 (MF-Z500-117) S304 S303 L 13942296513 M301 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 3-933-029-01 LEVER, ERASING PREVENTION 3-932-993-24 CHASSIS, OUTSERT 3-933-182-01 SPRING, CASSETTE 3-343-358-01 RING, RETAINING 3-932-995-01 GEAR (MID) 3-933-005-01 SPRING (CAM), COMPRESSION X-3371-667-1 CLUTCH ASSY...
  • Page 36 http://www.xiaoyu163.com 3 7 63 1515 0 (7) OPTICAL PICK-UP SECTION (KSM-213CDM) not supplied L 13942296513 M701 M702 The components identified by mark 0 or dotted line with mark 0 are critical for safety. Replace only with part number specified. Ref. No. Part No.

  • Page 37: Electrical Parts List

    http://www.xiaoyu163.com SECTION 8 BATT (+) 3 7 63 1515 0 ELECTRICAL PARTS LIST BATT (–) NOTE: • Due to standardization, replacements in the • Items marked “*” are not stocked since they The components identified by mark 0 or dotted line with mark parts list may be different from the parts speci- are seldom required for routine service.
  • Page 38 http://www.xiaoyu163.com CD MOTOR KEY 1 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R727 1-249-437-11 CARBON 1/4W C790 1-162-284-31 CERAMIC 150PF C791 1-162-292-31 CERAMIC 680PF R728 1-247-885-00 CARBON 180K 1/4W C792 1-126-963-11 ELECT 4.7uF R729...
  • Page 39 http://www.xiaoyu163.com KEY 1 KEY 2 KEY 3 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 1-675-539-11 KEY 3 BOARD < LED > *********** D602 8-719-038-29 LED SLP-181B-51 (ALARM) < RESISTOR > <...
  • Page 40 http://www.xiaoyu163.com 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C536 1-162-282-31 CERAMIC 100PF R516 1-247-831-91 CARBON 1/4W C537 1-162-306-11 CERAMIC 0.01uF R517 1-247-831-91 CARBON 1/4W C538 1-162-306-11 CERAMIC 0.01uF R518 1-247-831-91 CARBON 1/4W C539 1-162-282-31 CERAMIC...
  • Page 41 http://www.xiaoyu163.com MAIN 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark A-3323-290-A MAIN BOARD, COMPLETE 1-162-306-11 CERAMIC 0.01uF C101 1-127-866-21 CERAMIC 1500PF ********************* C102 1-104-664-11 ELECT 47uF 3-040-820-01 PLATE (TUN), SHIELD C103 1-127-883-21 CERAMIC 0.039uF <...
  • Page 42 http://www.xiaoyu163.com MAIN 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 8-729-037-34 TRANSISTOR KRA107M < CONNECTOR > 8-729-037-34 TRANSISTOR KRA107M Q301 8-729-036-62 TRANSISTOR KRC106M-AT * CNP1 1-785-654-11 PIN, CONNECTOR (PC BOARD) 2P * CNP302 1-785-656-11 PIN, CONNECTOR (PC BOARD) 4P Q302 8-729-036-89 TRANSISTOR...
  • Page 43 http://www.xiaoyu163.com MAIN POWER 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 1-247-831-91 CARBON 1/4W R375 1-249-429-11 CARBON 1/4W 1-249-429-11 CARBON 1/4W R376 1-249-429-11 CARBON 1/4W 1-249-417-11 CARBON 1/4W 1-249-417-11 CARBON 1/4W R377 1-249-429-11 CARBON 1/4W...
  • Page 44 http://www.xiaoyu163.com POWER REC SW 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark < CONNECTOR > < TRANSFORMER > * CNP351 1-785-657-11 PIN, CONNECTOR (PC BOARD) 5P 0 T901 1-431-231-11 TRANSFORMER, POWER <...
  • Page 45 http://www.xiaoyu163.com 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark SP201 1-529-478-11 SPEAKER (R ch) ************************************************************** ************** HARDWARE LIST ************** 7-685-648-79 SCREW +BTP 3X12 TYPE2 N-S 7-685-647-79 SCREW +BVTP 3X10 TYPE2 N-S 7-685-533-19 SCREW +P 2.6X6 TYPE1 7-685-534-14 SCREW +BTP 2.6X8 TYPE2 N-S 7-685-136-19 SCREW +P 2.6X12 TYPE2 SLIT...
  • Page 46 CFD-E55L 3 7 63 1515 0 L 13942296513 u163 Sony Corporation 99K0551-1 9-927-620-11 Personal Audio Division Company Printed in Japan C 1999. 11 – 70 – Published by General Engineering Dept. http://www.xiaoyu163.com...

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