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Sony HCD-FX300i Service Manual
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Sony HCD-FX300i Service Manual

Compact disc receiver
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SERVICE MANUAL
Ver. 1.0 2010.03
• HCD-FX300i (US, Canadian and Australian
models) is the amplifi er, CD player, tuner and
iPod section in CMT-FX300i (US, Canadian
and Australian models).
• HCD-FX300i (AEP model) is the amplifi er, CD
player, tuner, USB and iPod section in CMT-
FX300i (AEP model).
•
iPod is a trademark of Apple Inc., registered in the U.S.
and other countries.
•
MPEG Layer-3 audio coding technology and patents
•
All other trademarks and registered trademarks are of
their respective holders. In this manual,
and
TM
AUDIO POWER SPECIFICATIONS
POWER OUTPUT AND TOTAL HARMONIC DISTORTION:
(The United States model only)
With 4 ohm loads, both channels driven, from 120 ‒ 15,000 Hz; rated 5 watts
per channel minimum RMS power, with no more than 10% total harmonic
distortion from 250 milliwatts to rated output.
Amplifier section
European model:
DIN power output (rated): 4 watts + 4 watts (4 ohms at 1 kHz, DIN)
Continuous RMS power output (reference): 5 watts + 5 watts (4 ohms at
1 kHz, 10% THD)
Music power output (reference): 9 watts + 9 watts
Other models:
DIN power output (rated): 4 watts + 4 watts (4 ohms at 1 kHz, DIN)
Continuous RMS power output (reference): 5 watts + 5 watts (4 ohms at
1 kHz, 10% THD)
Input
AUDIO IN (stereo mini jack): Sensitivity 550 mV, impedance 50 kilohms
Outputs
PHONES (stereo mini jack): Accepts headphones with an impedance of
8 ohms or more
SPEAKERS: Accepts impedance of 4 ohms
CD player section
System: Compact disc and digital audio system
Laser Diode Properties
Emission Duration: Continuous
Laser Output*: Less than 44.6 W
* This output is the value measurement at a distance of 200mm from the
objective lens surface on the Optical Pick-up Block with 7mm aperture.
Frequency response: 20 Hz ‒ 20 kHz
Signal-to-noise ratio: More than 90 dB
Dynamic range: More than 90 dB
Tuner section
FM stereo, FM/AM superheterodyne tuner
FM tuner section:
Tuning range:
North American model: 87.5 MHz ‒ 108.0 MHz (100 kHz step)
Other models: 87.5 MHz ‒ 108.0 MHz (50 kHz step)
Antenna: FM lead antenna
Intermediate frequency: 225 kHz
AM tuner section:
Tuning range
North American model:
530 kHz ‒ 1,710 kHz (10 kHz step)
531 kHz ‒ 1,710 kHz (9 kHz step)
European model:
531 kHz ‒ 1,602 kHz (9 kHz step)
Sony Corporation
9-889-797-01
2010C0500-1
Audio&Video Business Group
©
2010.03
Published by Sony Techno Create Corporation
®
marks
SPECIFICATIONS
Australian model:
531 kHz ‒ 1,710 kHz (9 kHz step)
530 kHz ‒ 1,710 kHz (10 kHz step)
Antenna: AM loop antenna
Intermediate frequency: 53 kHz
iPod section
Compatible iPod models:
iPod nano
5th generation
(video camera)
2nd generation/
iPod nano
4th generation
(video)
iPod nano
3rd generation
(video)
iPod
5th generation
(video)
iPod
4th generation
HCD-FX300i
Model Name Using Similar Mechanism
Base Unit Name (US, Canadian, Australian)
Base Unit Name (AEP)
Optical Pick-up Block Name
USB section (AEP model only)
Supported bit rate:
MP3 (MPEG 1 Audio Layer-3): 32 kbps ‒ 320 kbps, VBR
Sampling frequencies:
MP3 (MPEG 1 Audio Layer-3): 32/44.1/48 kHz
(USB) port: Type A, maximum current 500 mA
General
Power requirements:
North American model: AC 120 V, 60 Hz
European model: AC 230 V, 50/60 Hz
Australian model: AC 230 V ‒ 240 V, 50/60 Hz
Power consumption:
European model: 28 watts
Except European model: 25watts
iPod classic
iPod touch
Dimensions (W/H/D) (excl. speakers):
120 GB
160 GB (2009)
Approx. 158 mm × 240 mm × 251.5 mm
iPod touch
Late 2009
Mass (excl. speakers): Approx. 2.2 kg
Design and specifications are subject to change without notice.
Standby power consumption: 0.5 W
•
iPod classic
iPod touch
Halogenated flame retardants are not used in the certain printed
•
160 GB (2007)
1st generation
wiring boards.
iPod nano
iPod classic
2nd generation
80 GB
(aluminum)
iPod nano
iPod
1st generation
4th generation
(color display)
iPod mini
COMPACT DISC RECEIVER
US Model
Canadian Model
AEP Model
Australian Model
NEW
BU-D1BD73
BU-D1BD73U
DA11MMVGP

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Summary of Contents for Sony HCD-FX300i

  • Page 1 • HCD-FX300i (US, Canadian and Australian models) is the amplifi er, CD player, tuner and iPod section in CMT-FX300i (US, Canadian and Australian models). • HCD-FX300i (AEP model) is the amplifi er, CD player, tuner, USB and iPod section in CMT- FX300i (AEP model). •...
  • Page 2 LES DIAGRAMMES SCHÉMATIQUES ET LA LISTE DES PIÈCES SONT CRITIQUES POUR LA SÉCURITÉ DE FONC- TIONNEMENT. NE REMPLACER CES COMPOSANTS QUE PAR DES PIÈCES SONY DONT LES NUMÉROS SONT DON- NÉS DANS CE MANUEL OU DANS LES SUPPLÉMENTS PUBLIÉS PAR SONY.

  • Page 3: Table Of Contents

    HCD-FX300i TABLE OF CONTENTS SERVICING NOTES 5-6. Schematic Diagram - USB Board (AEP model) -... 19 ..........5-7. Schematic Diagram - MAIN Section (1/2) - ....20 5-8. Schematic Diagram - MAIN Section (2/2) - ....21 DISASSEMBLY 5-9. Printed Wiring Boards - MAIN Section - ....... 22 2-1.

  • Page 4: Servicing Notes

    HCD-FX300i SECTION 1 SERVICING NOTES MODEL IDENTIFICATION NOTES ON HANDLING THE OPTICAL PICK-UP - Back Panel - BLOCK OR BASE UNIT The laser diode in the optical pick-up block may suffer electro- static break-down because of the potential difference generated by the charged electrostatic load, etc.
  • Page 5 HCD-FX300i CAPACITOR ELECTRICAL DISCHARGE PROCESSING When checking the board, the electrical discharge is necessary for the electric shock prevention. Connect the resistors referring to the fi gure below. • PT board (C905) • MAIN board (C903, C904) Both ends of respective capacitors.

  • Page 6: Disassembly

    HCD-FX300i SECTION 2 DISASSEMBLY • This set can be disassembled in the order shown below. 2-1. DISASSEMBLY FLOW 2-2. PANEL (REAR) BLOCK (Page 6) 2-3. TOP PANEL BLOCK (Page 7) 2-4. FRONT PANEL BLOCK 2-7. BASE UNIT (Page 7) (Page 9) 2-8.

  • Page 7: Top Panel Block

    HCD-FX300i 2-3. TOP PANEL BLOCK Note: This illustration sees the set from rear side. 8 top panel block 7 three claws 5 claw 5 claw 4 connector 2 Extend the coating clip. (CN914) 1 connector (SW880) 3 flexible flat cable (15 core) (CN401) (except AEP) flexible flat cable (19 core) (CN402) (AEP) 2-4.

  • Page 8: Knob (Vol)

    HCD-FX300i 2-5. KNOB (VOL) Note: This illustration sees the front panel block from PANEL board side. PANEL board hole 2 knob (VOL) 1 Push the knob (VOL) by flat-head screwdriver. front panel block 2-6. MAIN BOARD 4 two screws (BV3)

  • Page 9: Base Unit

    HCD-FX300i 2-7. BASE UNIT Note 1: This illustration sees the top panel block from base unit side. 4 two vibration proof rubbers (green) 1 four floating screws (PTPWH M2.6) 3 two vibration proof rubbers 7 base unit (red) 5 four claws Note 2: Four claws might be fixed by bond.

  • Page 10: Test Mode

    HCD-FX300i SECTION 3 TEST MODE COLD RESET CD/USB POWER MANAGE The cold reset clears all data including preset data stored in the This mode is for switch the CD/USB power supply on/off. Even if memory to initial conditions. Execute this mode when returning this state pulls out AC plug, it is held.

  • Page 11: Electrical Check

    HCD-FX300i SECTION 4 ELECTRICAL CHECK CD FACTORY MODE CD SECTION Note: Note 1: Do not enter the this mode while any other test mode is in prog- 1. CD Block is basically constructed to operate without adjustment. ress. Note 2: Do not enter any other test mode while the this mode is in prog- 2.
  • Page 12 HCD-FX300i MEMO...

  • Page 13: Diagrams

    HCD-FX300i SECTION 5 DIAGRAMS 5-1. BLOCK DIAGRAM - CD, TUNER, USB Section - L- . BAND-PASS FILTER 30 FM ANT L-OUT TU L SIGNAL PATH FL5001 CN5001 (Page 14) : TUNER (FM/AM) R-CH R-OUT ANTENNA FM/AM : CD PLAY FM/AM-DET, OSC, MIX, PLL, IF AMP...

  • Page 14: Block Diagram - Output, Panel, Power Supply Section

    HCD-FX300i 5-2. BLOCK DIAGRAM - OUTPUT, PANEL, POWER SUPPLY Section - ELECTRICAL VOLUME, INPUT SELECTOR IC301 R-CH J320 R-CH POWER J350 AUDUO IN IN-L1 OUT L PHONES SIGNAL PATH IC350 SB L : TUNER (FM/AM) : CD PLAY CD/USB L...
  • Page 15 HCD-FX300i THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS. • Circuit Boards Location (In addition to this, the necessary note is printed in each block.) For Printed Wiring Boards. For Schematic Diagrams. Note: Note: BD73 board (US, CND, AUS) •...

  • Page 16: Printed Wiring Board - Bd73/Bd73U Board

    HCD-FX300i 5-3. PRINTED WIRING BOARD - BD73/BD73U Board - • See page 15 for Circuit Boards Location. • : Uses unleaded solder. BD73 BOARD (US, CND, AUS) BD73U BOARD (AEP) BD73 BOARD (US, CND, AUS) (CONDUCTOR SIDE) BD73U BOARD (AEP)

  • Page 17: Schematic Diagram - Bd73/Bd73U Board

    HCD-FX300i 5-4. SCHEMATIC DIAGRAM - BD73/BD73U Board - • See page 18 for Waveforms. • See page 28 for IC Block Diagrams. BD73 BOARD (US, CND, AUS) MAIN W101 BOARD BD73U BOARD (AEP) (1/2) C136 C116 C132 CN914 R413 (Page 20)

  • Page 18: Printed Wiring Board - Usb Board (Aep Model)

    HCD-FX300i • Waveforms 5-5. PRINTED WIRING BOARD - USB Board (AEP model) - • See page 15 for Circuit Boards Location. • : Uses unleaded solder. – BD73/BD73U Board – – MAIN Board – – PANEL Board – IC101 us (XOUT)

  • Page 19: Schematic Diagram - Usb Board (Aep Model)

    HCD-FX300i 5-6. SCHEMATIC DIAGRAM - USB Board (AEP model) - • See page 18 for Waveforms. • See page 31 for IC Pin Function Description. USB BOARD CL036 R140 W002 R141 D101 D100 MC2837 MC2837 (CHASSIS) D102 MC2837 C110 C112...

  • Page 20: Schematic Diagram - Main Section (1/2)

    HCD-FX300i 5-7. SCHEMATIC DIAGRAM - MAIN Section (1/2) - • See page 28 for IC Block Diagrams. MAIN BOARD (1/2) IC B/D IC350 POWER AMP IC350 LA4631-E C150 C154 1000p 1000 C158 R156 J350 R151 R150 PHONES RDS_RDDA C254 R155...

  • Page 21: Schematic Diagram - Main Section (2/2)

    HCD-FX300i 5-8. SCHEMATIC DIAGRAM - MAIN Section (2/2) - • See page 18 for Waveforms. • See page 28 for IC Block Diagrams. MAIN BOARD (2/2) RDS_RDCL RDS_RDDA RDS_POWER_SW TU_L TU_R TUNER_SD_OUT MAIN BOARD TUNER_CE (1/2) TUNER_DI (Page 20) TUNER_CL...

  • Page 22: Printed Wiring Boards - Main Section

    HCD-FX300i 5-9. PRINTED WIRING BOARDS - MAIN Section - • See page 15 for Circuit Boards Location. • : Uses unleaded solder. BD73/BD73U BOARD W101 (Page 16) MAIN BOARD PANEL BOARD (Page 26) (Page 26) PANEL BOARD CN801 (AEP) CN914...

  • Page 23: Printed Wiring Board - Ip Board

    HCD-FX300i 5-10. PRINTED WIRING BOARD - IP Board - 5-11. SCHEMATIC DIAGRAM - IP Board - • See page 15 for Circuit Boards Location. • : Uses unleaded solder. IP BOARD IP BOARD (SIDE A) CN600 W951 (iPod DOCK) DGND...

  • Page 24: Schematic Diagram - Panel Board (1/2)

    HCD-FX300i 5-12. SCHEMATIC DIAGRAM - PANEL Board (1/2) - • See page 18 for Waveforms. • See page 28 for IC Block Diagrams. • See page 31 for IC Pin Function Description. PANEL BOARD (1/2) LCD801 LIQUID CRYSTAL DISPLAY 26 25...

  • Page 25: Schematic Diagram - Panel Board (2/2)

    HCD-FX300i • See page 28 for IC Block Diagrams. 5-13. SCHEMATIC DIAGRAM - PANEL Board (2/2) - PANEL BOARD (2/2) (US, CND, AUS) CN830 MGND (AEP) VM(7V) PANEL R853 BOARD <0> AVDD (3.3V) (1/2) IC310 R-OUT (Page IC B/D C973...

  • Page 26: Printed Wiring Board - Panel Board

    HCD-FX300i 5-14. PRINTED WIRING BOARD - PANEL Board - • See page 15 for Circuit Boards Location. • : Uses unleaded solder. (US, CND, AUS) (AEP) USB BOARD BD73 BOARD CN108 CN401 (Page 18) (Page 16) (AEP) (US, CND, AUS)

  • Page 27: Printed Wiring Board - Pt Board

    HCD-FX300i 5-15. PRINTED WIRING BOARD - PT Board - • See page 15 for Circuit Boards Location. 5-16. SCHEMATIC DIAGRAM - PT Board - • : Uses unleaded solder. PT BOARD (US, CND) T003 PT BOARD SUB POWER TRANSFORMER T002, 003...
  • Page 28 HCD-FX300i • IC Block Diagrams – BD73/BD73U Board – IC301 BA5826HFP-E2 IC101 LC786924NT-US-H VO1(–) D.BUFF VO4(–) 78 77 76 75 74 VO1(+) D.BUFF D.BUFF LEVEL SHIFT VO4(+) LOW-PASS CLOCK PCM OUTPUT FILTER GENERATOR CONTROL D.BUFF LEVEL SHIFT LRSY AUDIO OUTPUT...
  • Page 29 HCD-FX300i IC5001 LV23401V-TLM-H OSC CAP REFERENCE LOCAL POWER STATE DIVIDER OSCILLATOR MANAGEMENT MACHINE TUNING AGC DET SYSTEM SD OUT ST OUT BAND-PASS STEREO STEREO AUDIO DEMODULATOR DE-EMPHASIS FILTER DECODER BLEND AMPLIFIER IMAGE DET ANT CAP 9 10 IC5002 PT2579SN OSCILLATION TEST LOGIC &...
  • Page 30 HCD-FX300i – PANEL Board – IC802 S-80928CNNB-G8YT2G IC301 BD3491FS-SE2 32 SDA 31 SCL VREF DELAY INPUT 30 FIL CIRCUIT – SELECTOR INPUT 29 GND 4 OUT GAIN 3 CD I2C BUS 28 SDA LOGIC 27 SCL SEL2 BUFFER SEL1 26 VCC...
  • Page 31 HCD-FX300i • IC Pin Function Description USB BOARD IC101 LC87F1JJ2AU-SQFP-H (USB CONTROLLER) Pin No. Pin Name Description Not used /RES Reset signal input from the system controller “L”: reset Sub system clock input terminal (32.768 kHz) Not used Sub system clock output terminal (32.768 kHz)
  • Page 32 HCD-FX300i PANEL BOARD IC801 LC87F7DC8AU-QIP-E (SYSTEM CONTROLLER) (US, Canadian and Australian models) LC87F7DJ2BVU-QIP-E (SYSTEM CONTROLLER) (AEP model) Pin No. Pin Name Description O-CD-CE Chip enable signal output to the CD-MP3 processor O-CD-M-MUTE Muting signal output to the coil/motor driver O-CD-DO...
  • Page 33 HCD-FX300i Pin No. Pin Name Description I-iPod_RXD Serial data input from the iPod O-USB_TXD Serial data output to the USB controller (AEP model only) I-USB_RXD Serial data input from the USB controller (AEP model only) DEBUG 0 to 95 to 97...

  • Page 34: Exploded Views

    HCD-FX300i SECTION 6 EXPLODED VIEWS Note: • -XX and -X mean standardized parts, so • The mechanical parts with no reference The components identifi ed by mark 0 they may have some difference from the number in the exploded views are not sup- or dotted line with mark 0 are critical for original one.

  • Page 35: Top Panel Section

    HCD-FX300i 6-2. TOP PANEL SECTION not supplied SW880 (including sled motor, spindle motor) not supplied (spindle motor) not supplied not supplied (sled motor) S001 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark A-1748-697-A BD73 BOARD, COMPLETE (EXCEPT AEP)

  • Page 36: Front Panel Section

    HCD-FX300i 6-3. FRONT PANEL SECTION not supplied (EXCEPT AEP) (AEP) Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 3-087-053-01 +BVTP2.6 (3CR) 1-832-876-21 CABLE, FLEXIBLE FLAT (21 CORE) 4-171-960-01 STAGE (BOTTOM) (EXCEPT AEP) 3-277-576-01 ESCUTCHEON 1-832-886-21 CABLE, FLEXIBLE FLAT (23 CORE) (AEP)

  • Page 37: Chassis Section

    HCD-FX300i 6-4. CHASSIS SECTION not supplied (POWER-TR board) not supplied (REG board) (AEP, AUS) not supplied F002 T001 not supplied not supplied F001 (US, CND) (PT board) Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 4-178-707-01...

  • Page 38: Electrical Parts List

    HCD-FX300i SECTION 7 BD73/BD73U ELECTRICAL PARTS LIST Note: • Due to standardization, replacements in • CAPACITORS When indicating parts by reference num- the parts list may be different from the uF: μF ber, please include the board name. parts specifi ed in the diagrams or the com- •...
  • Page 39 HCD-FX300i BD73/BD73U MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R121 1-216-833-11 METAL CHIP 1/10W R604 1-216-809-11 METAL CHIP 1/10W R122 1-216-833-11 METAL CHIP 1/10W R123 1-216-833-11 METAL CHIP 1/10W R605 1-216-809-11 METAL CHIP 1/10W...
  • Page 40 HCD-FX300i MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C5004 1-126-960-11 ELECT < IC > C5006 1-126-963-11 ELECT 4.7uF C5007 1-104-662-91 ELECT 22uF IC350 6-706-641-01 IC LA4631-E C5008 1-162-919-11 CERAMIC CHIP 22PF IC901 6-713-032-01 IC KIA7809API-U/PF...
  • Page 41 HCD-FX300i MAIN PANEL Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R902 1-216-841-11 METAL CHIP 1/10W A-1749-746-A PANEL BOARD, COMPLETE (US, CND) R914 1-216-821-11 METAL CHIP 1/10W A-1749-747-A PANEL BOARD, COMPLETE (AUS) R916 1-216-825-11 METAL CHIP 2.2K...
  • Page 42 HCD-FX300i PANEL Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C814 1-164-315-11 CERAMIC CHIP 470PF < JUMPER RESISTOR > C815 1-162-919-11 CERAMIC CHIP 22PF (AEP) JR701 1-216-864-11 SHORT CHIP C815 1-162-927-11 CERAMIC CHIP 100PF JR702 1-216-864-11...
  • Page 43 HCD-FX300i PANEL Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R232 1-216-837-11 METAL CHIP 1/10W R795 1-216-809-11 METAL CHIP 1/10W R233 1-216-837-11 METAL CHIP 1/10W R796 1-216-809-11 METAL CHIP 1/10W R234 1-216-837-11 METAL CHIP 1/10W R797...
  • Page 44 HCD-FX300i PANEL POWER-TR Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R988 1-216-809-11 METAL CHIP 1/10W < RELAY > R989 1-216-821-11 METAL CHIP 1/10W R990 1-218-863-11 METAL CHIP 4.7K 0.5% 1/10W 0 RY001 1-755-334-11 RELAY, AC POWER...
  • Page 45 HCD-FX300i Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark < COIL > 0 F001 1-532-467-33 FUSE (T315mAL/250V) (US, CND) 0 F002 1-523-156-31 FUSE (T160mAL/250V) (AEP, AUS) L101 1-457-223-11 COMMON MODE CHOKE COIL S001 1-771-853-11 SWITCH, DETECTION (LIMIT) <...
  • Page 46 HCD-FX300i REVISION HISTORY Checking the version allows you to jump to the revised page. Also, clicking the version at the top of the revised page allows you to jump to the next revised page. Ver. Date Description of Revision 2010.03...

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