Sony HCD-HX50BTR Service Manual
Hide thumbs Also See for HCD-HX50BTR:
Table of Contents

Advertisement

QQ
3 7 63 1515 0
SERVICE MANUAL
Ver. 1.1 2008.06
• HCD-HX50BTR is the amplifi er, bluetooth,
USB, CD player and tuner section in CMT-
HX50BTR.
• HCD-HX70BTR is the amplifi er, bluetooth,
USB, CD player and tuner section in CMT-
HX70BTR.
• HCD-HX80R is the amplifi er, USB, CD play-
er and tuner section in CMT-HX80R.
• HCD-HX90BTR is the amplifi er, bluetooth,
USB, CD player and tuner section in CMT-
HX90BTR.
• The Bluetooth word mark and logos are owned by the Bluetooth SIG, Inc. and any use of such
marks by Sony Corporation is under license. Other trademarks and trade names are those of their
respective owners.
• "WALKMAN" and "WALKMAN" logo are registered trademarks of Sony Corporation.
• MPEG Layer-3 audio coding technology and patents licensed from Fraunhofer IIS and Thom-
son.
• Windows Media is a registered trademark of Microsoft Corporation in the United States and/or
other countries.
TE
L 13942296513
Amplifier section
HCD-HX80R/HX90BTR
DIN power output (rated):
40 + 40 watts (6 ohms at 1 kHz, DIN)
Continuous RMS power output
(reference): 50 + 50 watts (6 ohms at
1 kHz, 10% THD)
Music power output (reference):
50 + 50 watts (6 ohms at 1 kHz, 10%
THD)
HCD-HX70BTR
DIN power output (rated):
60 + 60 watts (4 ohms at 1 kHz, DIN)
Continuous RMS power output
(reference): 75 + 75 watts (4 ohms at
1 kHz, 10% THD)
Music power output (reference):
75 + 75 watts (4 ohms at 1 kHz, 10%
THD)
HCD-HX50BTR
European and Russian models:
DIN power output (rated):
40 + 40 watts (6 ohms at 1 kHz, DIN)
Continuous RMS power output
(reference): 50 + 50 watts (6 ohms at
1 kHz, 10% THD)
Music power output (reference):
50 + 50 watts (6 ohms at 1 kHz, 10%
THD)
Other models:
DIN power output (rated):
40 + 40 watts (6 ohms at 1 kHz, DIN)
Continuous RMS power output
(reference): 50 + 50 watts (6 ohms at
1 kHz, 10% THD)
www
.
Sony Corporation
9-889-091-02
2008F05-1
Audio Business Group
©
2008.06
Published by Sony Techno Create Corporation
http://www.xiaoyu163.com
Inputs:
AUDIO IN (stereo mini jack):
voltage 250 mV, impedance
22 kilohms
(USB) port: Type A, maximum
current 500 mA
Outputs:
PHONES (stereo mini jack): accepts
headphones of 8 ohms or more
SPEAKER: accepts impedance of
4 ohms (CMT-HX70BTR) or 6 ohms
(CMT-HX50BTR)
Bluetooth section
(HCD-HX50BTR/HX70BTR/HX90BTR)
Communication system:
Bluetooth Standard version 2.0
Output:
Bluetooth Standard Power Class 2
Maximum communication range:
Line of sight approx. 10 m
Frequency band:
2.4 GHz band (2.4000 GHz
– 2.4835 GHz)
Modulation method:
FHSS
Compatible Bluetooth profiles
A2DP (Advanced Audio Distribution
Profile)
AVRCP (Audio Video Remote
Control Profile)
Supported codecs:
Receive: SBC (Sub Band Codec), MP3
Transmit: SBC (Sub Band Codec)
x
ao
u163
y
i
http://www.xiaoyu163.com
HCD-HX50BTR/HX70BTR/
2 9
8
Photo: HCD-HX50BTR
Model Name Using Similar Mechanism
CD Mechanism Deck
Optical Pick-up Block Name
SPECIFICATIONS
Q Q
3
6 7
1 3
1 5
1)
The actual range will vary depending on
factors such as obstacles between devices,
magnetic fields around a microwave oven,
static electricity, reception sensitivity,
antenna's performance, operating system,
software application, etc.
2)
Bluetooth standard profiles indicate the
purpose of Bluetooth communication
between devices.
USB section
Supported bit rate
MP3 (MPEG 1 Audio Layer-3):
32 – 320 kbps, VBR
WMA: 32 – 192 kbps, VBR
AAC: 48 – 320 kbps
Sampling frequencies
MP3 (MPEG 1 Audio Layer-3):
32/44.1/48 kHz
WMA: 44.1 kHz
1)
AAC: 44.1 kHz
CD player section
System: Compact disc and digital audio
system
2)
:
Laser Diode Properties
Emission duration: Continuous
Laser Output*: Less than 44.6μW
* 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
COMPACT DISC RECEIVER
co
.
HX80R/HX90BTR
9 4
2 8
Canadian Model
E Model
HCD-HX50BTR
AEP Model
HCD-HX50BTR/HX70BTR
UK Model
HCD-HX80R/HX90BTR
NEW
BU-K6BD91UR2-WOD
KSM-213DCP
0 5
8
2 9
9 4
2 8
Tuner section
DAB tuner section
(HCD-HX80R/HX90BTR) :
Frequency range*
Band-III: 174.928 (5A) – 239.200
(13F) MHz
* For details, see "DAB frequency table".
Antenna: FM/DAB lead antenna
Antenna terminal: 75 ohms, F female
FM stereo, FM/AM superheterodyne tuner
FM tuner section:
Tuning range
Canadian and Brazilian models:
87.5 – 108.0 MHz (100 kHz step)
Other models: 87.5 – 108.0 MHz
(50 kHz step)
Antenna: FM lead antenna
Antenna terminals: 75 ohms unbalanced
Intermediate frequency: 10.7 MHz
AM tuner section:
Tuning range
European and Russian models:
531 – 1,602 kHz (with 9 kHz tuning
interval)
Canadian and Latin American
models:
530 – 1,710 kHz (with 10 kHz tuning
interval)
531 – 1,710 kHz (with 9 kHz tuning
interval)
Other models:
531 – 1,602 kHz (with 9 kHz tuning
interval)
530 – 1,610 kHz (with 10 kHz tuning
interval)
Antenna: AM loop antenna, external
antenna terminal
Intermediate frequency: 450 kHz
– Continued on next page –
m
9 9
9 9

Advertisement

Table of Contents
loading

Summary of Contents for Sony HCD-HX50BTR

  • Page 1 • The Bluetooth word mark and logos are owned by the Bluetooth SIG, Inc. and any use of such Model Name Using Similar Mechanism marks by Sony Corporation is under license. Other trademarks and trade names are those of their respective owners.
  • Page 2 THESE COMPONENTS WITH SONY PARTS PAR DES PIÈCES SONY DONT LES NUMÉROS SONT DON- WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS NÉS DANS CE MANUEL OU DANS LES SUPPLÉMENTS PUBLIÉS PAR SONY. MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY.
  • Page 3: Table Of Contents

    HCD-HX50BTR/HX70BTR/HX80R/HX90BTR 3 7 63 1515 0 TABLE OF CONTENTS SERVICING NOTES ELECTRICAL PARTS LIST ................64 GENERAL ..............DISASSEMBLY 3-1. Disassembly Flow ............3-2. Panel (Top) Block ............3-3. Panel (Front) Block ............3-4. Knob Assy ............... 10 3-5.
  • Page 4: Servicing Notes

    HCD-HX50BTR/HX70BTR/HX80R/HX90BTR Ver. 1.1 SECTION 1 SERVICING NOTES 3 7 63 1515 0 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 electrostat- ic break-down because of the potential difference generated by the charged electrostatic load, etc.
  • Page 5 HCD-HX50BTR/HX70BTR/HX80R/HX90BTR 3 7 63 1515 0 HOW TO OPEN THE TRAY WHEN POWER SWITCH TURN OFF Remove the panel (side R). (Illustration of disaaaembly is omitted.) Make a small hole in the location of the figure. 12 mm Open the tray.
  • Page 6: General

    HCD-HX50BTR/HX70BTR/HX80R/HX90BTR SECTION 2 This section is extracted GENERAL from instruction manual. 3 7 63 1515 0   Guide to parts and controls Playback buttons and function USB MENU button buttons Press to erase audio files and folders from This manual mainly explains operations using the remote, but the same operations can Unit: BLUETOOTH ...
  • Page 7 HCD-HX50BTR/HX70BTR/HX80R/HX90BTR 3 7 63 1515 0 Information on the display Setting the clock Use buttons on the remote to set the clock. Press /  to turn on the system.  Press TIMER MENU The hour indication flashes in the display.
  • Page 8: Disassembly

    HCD-HX50BTR/HX70BTR/HX80R/HX90BTR SECTION 3 DISASSEMBLY 3 7 63 1515 0 • This set can be disassembled in the order shown below. 3-1. DISASSEMBLY FLOW 3-2. PANEL (TOP) BLOCK (Page 9) 3-3. PANEL (FRONT) BLOCK (Page 9) 3-4. KNOB ASSY 3-5. MAIN BOARD...
  • Page 9: Panel (Top) Block

    HCD-HX50BTR/HX70BTR/HX80R/HX90BTR 3 7 63 1515 0 Note: Follow the disassembly procedure in the numerical order given. 3-2. PANEL (TOP) BLOCK five claws screw (BVTP3 × 8) screw three screws (BVTP3 × 8) (BVTP3 × 8) panel (side L) panel (top) block...
  • Page 10: Knob Assy

    HCD-HX50BTR/HX70BTR/HX80R/HX90BTR Ver. 1.1 3 7 63 1515 0 3-4. KNOB ASSY Insert a screw driver into the position shown in the fig and push it to remove the knob assy, not giving an excessive force. knob assy hole screw driver...
  • Page 11: Loading Mechanism Block

    HCD-HX50BTR/HX70BTR/HX80R/HX90BTR 3 7 63 1515 0 3-6. LOADING MECHANISM BLOCK DMP board block screw loading mechanism block (BVTP3 × 8) two screws (BV3) panel (CD) two claws screw flexible flat cable (5 core) (BV3) flexible flat cable (27 core)
  • Page 12: Belt

    HCD-HX50BTR/HX70BTR/HX80R/HX90BTR 3 7 63 1515 0 3-8. BELT position of belt belt belt claw claw tray (AU) L 13942296513 3-9. OPTICAL PICK-UP BLOCK (KSM-213D) op base assy (KSM-213D) flexible flat cable (16 core) (CN301) CD board Remove four solders.
  • Page 13: Test Mode

    HCD-HX50BTR/HX70BTR/HX80R/HX90BTR Ver. 1.1 SECTION 4 TEST MODE 3 7 63 1515 0 COLD RESET TUNER STEP CHANGE The cold reset clears all data including preset data stored in the (HX50BTR: Canadian, Chilean, Peruvian, Mexican, Bra- zilian, Singapore, Argentina and Korean models) RAM to initial conditions.
  • Page 14 HCD-HX50BTR/HX70BTR/HX80R/HX90BTR 3 7 63 1515 0 CD SERVICE MODE This mode can run the CD sled motor freely. Use this mode, for instance, when cleaning the optical pick-up. Procedure: 1. Press the [ ] button to turn the power on.
  • Page 15: Electrical Checks

    HCD-HX50BTR/HX70BTR/HX80R/HX90BTR SECTION 5 ELECTRICAL CHECKS 3 7 6 3 1 5 1 5 0 TUNER SECTION CD SECTION FM TUNE LEVEL CHECK Note: 1. CD Block is basically constructed to operate without adjust- signal ment. generator 2. Use YEDS-18 disc (3-702-101-01) unless otherwise indicat- 3.
  • Page 16: Diagrams

    HCD-HX50BTR/HX70BTR/HX80R/HX90BTR SECTION 6 DIAGRAMS 3 7 6 3 1 5 1 5 0 6-1. BLOCK DIAGRAM - CD SERVO Section - AVDD +3.3V DETECTOR FNi1 (A) 97 FPi1 (B) CD-L (Page 18) AGCi RFEQo 81 RFi 94 FNi2 (C)
  • Page 17: Block Diagram - Tuner/Usb/Bluetooth Section

    HCD-HX50BTR/HX70BTR/HX80R/HX90BTR 3 7 6 3 1 5 1 5 0 6-2. BLOCK DIAGRAM - TUNER/USB/BLUETOOTH Section - CN902 USB CONTROLLER DATA, CLOCK, (USB) IC901 R-ch is omitted due to same as L-ch. A-IN, BCK, LRCK, DATA GATE, ST-REQ SIGNAL PATH...
  • Page 18: Block Diagram - Main Section

    HCD-HX50BTR/HX70BTR/HX80R/HX90BTR 3 7 6 3 1 5 1 5 0 6-3. BLOCK DIAGRAM - MAIN Section - R-CH J981 AUDIO IN R-ch is omitted due to same as L-ch. SIGNAL PATH : AUDIO CD-L : TUNER (FM/AM) (Page 16)
  • Page 19: Block Diagram - Amp Section

    HCD-HX50BTR/HX70BTR/HX80R/HX90BTR 3 7 6 3 1 5 1 5 0 6-4. BLOCK DIAGRAM - AMP Section - (HX50BTR/HX80R/HX90BTR) A/D CONVERTER STREAM PROCESSOR IC701 (HX50BTR/HX80R/HX90BTR) IC705 (HX50BTR/HX80R/HX90BTR) DIGITAL POWER AMP IC701 (HX70BTR) IC705 (HX70BTR) IC707 J860 L-CH (Page 18) LI-N...
  • Page 20: Block Diagram - Panel/Power Supply

    HCD-HX50BTR/HX70BTR/HX80R/HX90BTR Ver. 1.1 3 7 6 3 1 5 1 5 0 6-5. BLOCK DIAGRAM - PANEL/POWER SUPPLY Section - SYSTEM CONTROLLER IC301 (5/5) VFD +7V AC DET FL901 D +12V FLUORESCENT INDICATOR TUBE VBUS +5V (HX50BTR/HX70BTR/HX90BTR) FL SD +3.3V REGULATOR...
  • Page 21 HCD-HX50BTR/HX70BTR/HX80R/HX90BTR Ver. 1.1 3 7 6 3 1 5 1 5 0 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.) TUNER (FM/AM) For Printed Wiring Boards.
  • Page 22: Printed Wiring Boards - Cd Section

    HCD-HX50BTR/HX70BTR/HX80R/HX90BTR 6-6. PRINTED WIRING BOARDS - CD Section - 3 7 6 3 1 5 1 5 0 • See page 21 for Circuit Boards Location. • : Uses unleaded solder. CD BOARD (CONDUCTOR SIDE) CD BOARD (COMPONENT SIDE)
  • Page 23: Schematic Diagram - Cd Board

    HCD-HX50BTR/HX70BTR/HX80R/HX90BTR 3 7 6 3 1 5 1 5 0 6-7. SCHEMATIC DIAGRAM - CD Board - • See page 28 for Waveforms. • See page 44 for IC Block Diagrams. • See page 50 for IC Pin Function Description.
  • Page 24: Printed Wiring Board - Usb Board

    HCD-HX50BTR/HX70BTR/HX80R/HX90BTR 3 7 6 3 1 5 1 5 0 6-8. PRINTED WIRING BOARD - USB Board - • See page 21 for Circuit Boards Location. • : Uses unleaded solder. USB BOARD (CONDUCTOR SIDE) USB BOARD (COMPONENT SIDE)
  • Page 25: Schematic Diagram - Usb Board

    HCD-HX50BTR/HX70BTR/HX80R/HX90BTR 3 7 6 3 1 5 1 5 0 6-9. SCHEMATIC DIAGRAM - USB Board - • See page 28 for Waveforms. • See page 44 for IC Block Diagrams. • See page 50 for IC Pin Function Description.
  • Page 26: Printed Wiring Boards - Bluetooth Section (Hx50Btr/Hx70Btr/Hx90Btr)

    HCD-HX50BTR/HX70BTR/HX80R/HX90BTR 3 7 6 3 1 5 1 5 0 6-10. PRINTED WIRING BOARDS - BLUETOOTH Section (HX50BTR/HX70BTR/HX90BTR) - • See page 21 for Circuit Boards Location. • : Uses unleaded solder. MAIN BOARD CN609 ANT BOARD BT BOARD...
  • Page 27: Schematic Diagram - Bluetooth Section

    HCD-HX50BTR/HX70BTR/HX80R/HX90BTR 3 7 6 3 1 5 1 5 0 6-11. SCHEMATIC DIAGRAM - BLUETOOTH Section (HX50BTR/HX70BTR/HX90BTR) - • See page 44 for IC Block Diagrams. CN902 R900 SPI_MOSI R913 R935 SPI_CLK +3.3V REGULATOR R936 SPI_MISO (NC) IC903 XC6213B332MR...
  • Page 28: Printed Wiring Board

    HCD-HX50BTR/HX70BTR/HX80R/HX90BTR 3 7 6 3 1 5 1 5 0 • Waveforms 6-12. PRINTED WIRING BOARD - DAB Board (HX80R/HX90BTR) - – CD Board – – USB Board – – PANEL Board – • See page 21 for Circuit Boards Location.
  • Page 29: Schematic Diagram - Dab Board (Hx80R/Hx90Btr)

    HCD-HX50BTR/HX70BTR/HX80R/HX90BTR 3 7 6 3 1 5 1 5 0 6-13. SCHEMATIC DIAGRAM - DAB Board (HX80R/HX90BTR) - • See page 44 for IC Block Diagrams. C817 ANTENNA DAB 75 Ω TUNER MODULE C813 220p R825 CN800 C815 4.7k...
  • Page 30: Printed Wiring Board - Main Section

    HCD-HX50BTR/HX70BTR/HX80R/HX90BTR Ver. 1.1 6-14. PRINTED WIRING BOARD - MAIN Board - 3 7 6 3 1 5 1 5 0 • See page 21 for Circuit Boards Location. • : Uses unleaded solder. • Semiconductor Location Ref. No. Location...
  • Page 31: Schematic Diagram - Main Section (1/3)

    HCD-HX50BTR/HX70BTR/HX80R/HX90BTR Ver. 1.1 3 7 6 3 1 5 1 5 0 6-15. SCHEMATIC DIAGRAM - MAIN Section (1/3) - • See page 28 for Waveforms. • See page 50 for IC Pin Function Description. R426 R491 100k R490...
  • Page 32: Schematic Diagram - Main Section (2/3)

    HCD-HX50BTR/HX70BTR/HX80R/HX90BTR 3 7 6 3 1 5 1 5 0 6-16. SCHEMATIC DIAGRAM - MAIN Section (2/3) - • See page 44 for IC Block Diagrams. (Page 39) (Page 25) (Page 29) (Page 27) CN512 CNA506 CN609 CN514 (2/3)
  • Page 33: Schematic Diagram - Main Section (3/3)

    HCD-HX50BTR/HX70BTR/HX80R/HX90BTR 3 7 6 3 1 5 1 5 0 6-17. SCHEMATIC DIAGRAM - MAIN Section (3/3) - • See page 44 for IC Block Diagrams. (Page 32) (3/3) R107 JR101 (HX80R) D551 C147 R504 R521 1SS355W 1 50V...
  • Page 34: Printed Wiring Board - Amp Board (Hx50Btr/Hx80R/Hx90Btr)

    HCD-HX50BTR/HX70BTR/HX80R/HX90BTR 3 7 6 3 1 5 1 5 0 6-18. PRINTED WIRING BOARD - AMP Board (HX50BTR/HX80R/HX90BTR) - • See page 21 for Circuit Boards Location. • : Uses unleaded solder. AMP BOARD AMP BOARD (CONDUCTOR SIDE) (COMPONENT SIDE)
  • Page 35: Schematic Diagram - Amp Board (Hx50Btr/Hx80R/Hx90Btr)

    HCD-HX50BTR/HX70BTR/HX80R/HX90BTR 3 7 6 3 1 5 1 5 0 6-19. SCHEMATIC DIAGRAM - AMP Board (HX50BTR/HX80R/HX90BTR) - • See page 28 for Waveforms. • See page 44 for IC Block Diagrams. L710 C722 10 μ H 0.0022 CN700...
  • Page 36: Printed Wiring Board - Amp Board (Hx70Btr)

    HCD-HX50BTR/HX70BTR/HX80R/HX90BTR 3 7 6 3 1 5 1 5 0 6-20. PRINTED WIRING BOARD - AMP Board (HX70BTR) - • See page 21 for Circuit Boards Location. • : Uses unleaded solder. AMP BOARD AMP BOARD (CONDUCTOR SIDE) (COMPONENT SIDE)
  • Page 37: Schematic Diagram - Amp Board (Hx70Btr)

    HCD-HX50BTR/HX70BTR/HX80R/HX90BTR 3 7 6 3 1 5 1 5 0 6-21. SCHEMATIC DIAGRAM - AMP Board (HX70BTR) - • See page 28 for Waveforms. • See page 44 for IC Block Diagrams. D713 R716 R715 C851 UDZW-TE17-2.4B C854 0.01...
  • Page 38: Printed Wiring Boards - Input/Output Section

    HCD-HX50BTR/HX70BTR/HX80R/HX90BTR 3 7 6 3 1 5 1 5 0 6-22. PRINTED WIRING BOARDS - INPUT/OUTPUT Section - • See page 21 for Circuit Boards Location. • : Uses unleaded solder. MAIN BOARD JACK BOARD DMP BOARD CN501 (Page 30)
  • Page 39: Schematic Diagram - Input/Output Section

    HCD-HX50BTR/HX70BTR/HX80R/HX90BTR 3 7 6 3 1 5 1 5 0 6-23. SCHEMATIC DIAGRAM - INPUT/OUTPUT Section - DMP BOARD CN901 DMPORT R909 0.01 R908 0.01 VGND CN902 R941 VIDEO J981 WM TX AUDIO IN C997 R942 C991 470p 100k...
  • Page 40: Printed Wiring Boards - Panel Section

    HCD-HX50BTR/HX70BTR/HX80R/HX90BTR 3 7 6 3 1 5 1 5 0 6-24. PRINTED WIRING BOARDS - PANEL Section - • See page 21 for Circuit Boards Location. • : Uses unleaded solder. MAIN BOARD CN502 (Page 30) PANEL BOARD BLUETOOTH...
  • Page 41: Schematic Diagram - Panel Section

    HCD-HX50BTR/HX70BTR/HX80R/HX90BTR 3 7 6 3 1 5 1 5 0 6-25. SCHEMATIC DIAGRAM - PANEL Section - • See page 28 for Waveforms. RV952 FL901 ROTARY FLUORESCENT INDICATOR TUBE ENCODER IC951 NJL24H400A VOLUME REMOTE CONTROL RECEIVER R979 R951 2.2k...
  • Page 42: Printed Wiring Board - Sw Power Board

    HCD-HX50BTR/HX70BTR/HX80R/HX90BTR Ver. 1.1 3 7 6 3 1 5 1 5 0 6-26. PRINTED WIRING BOARD - SW POWER Board - • See page 21 for Circuit Boards Location. • : Uses unleaded solder. • Semiconductor Location Ref. No. Location...
  • Page 43: Schematic Diagram - Sw Power Board

    HCD-HX50BTR/HX70BTR/HX80R/HX90BTR Ver. 1.1 3 7 6 3 1 5 1 5 0 6-27. SCHEMATIC DIAGRAM - SW POWER Board - • See page 44 for IC Block Diagrams. • See page 50 for IC Pin Function Description. 10μH 250V...
  • Page 44 HCD-HX50BTR/HX70BTR/HX80R/HX90BTR 3 7 6 3 1 5 1 5 0 • IC Block Diagrams – CD Board – – DAB Board – IC201 TK63115SCL-G@GT IC401 BA5826SFP-E2 IC801 TK11133CSCL-G IC802 MM3291CNRE VIN 1 VO1(–) REGULATOR VDD 1 VOUT D.BUFF THERMAL &...
  • Page 45 HCD-HX50BTR/HX70BTR/HX80R/HX90BTR 3 7 63 1515 0 IC701 BA6956AN IC751 TC74VHC157FT (EKJ) SELECT 11 1 1A 2 STROBE INPUT INPUT OUTPUT CONTROL LOGIC 11 12 OUTPUT INPUT INPUT OUTPUT GND 8 OUTPUT – AMP Board – IC753, 754 TC74HC4066AFT (EL)
  • Page 46 HCD-HX50BTR/HX70BTR/HX80R/HX90BTR 3 7 63 1515 0 IC705 CXD9788AR CLOCK CLOCK 36 XFSIIN GENERATOR GENERATOR (SECONDARY) (PRIMARY) XVSS 35 DVDD VSUBC 34 TEST 33 BFVSS VSSR OUTR2 32 BFVDD VDDR DATA FILTER & SAMPLING OUTR1 LINER GAIN Δ Σ LOW CUT...
  • Page 47 HCD-HX50BTR/HX70BTR/HX80R/HX90BTR 3 7 63 1515 0 IC707, 708 CXD9774M (HX70BTR) GVDD B GVDD GVDD B BST B DVDD DREG DREG GND 1 PVDD B GATE PWM BP 2 PVDD B RECEIVER DRIVE OUT B TIMING GND 3 OUT B...
  • Page 48 HCD-HX50BTR/HX70BTR/HX80R/HX90BTR 3 7 63 1515 0 IC707 CXD9845AM (HX50BTR/HX80R/HX90BTR) GVDD_B 1 GVDD_B GVDD_A GVDD_A BST_A /UVP OVER CURRENT FAULT VREG /HIZ_HS PVDD_A GATE /OTW 2 /HIZ_LS DRIVE STUCK /SD 3 DETECT PROTECTION TIMING PWM_A 4 CONTROL LOGIC OUT_A GATE...
  • Page 49 HCD-HX50BTR/HX70BTR/HX80R/HX90BTR 3 7 63 1515 0 – SW POWER Board – IC51 MIP2F20MS1SO 6.6V 8 SOURCE 7 SOURCE VDD CLAMP ILIMIT CIRCUIT CONSTANT CORRECTION CURRENT CIRCUIT SOURCE CLAMP CIRCUIT – (ILIMIT SETTING) DRAIN CURRENT DETECT FOR LIGHT LOAD DETECTION INTERMITTENT OSCILLATION CONTROL –...
  • Page 50 HCD-HX50BTR/HX70BTR/HX80R/HX90BTR 3 7 63 1515 0 • IC Pin Function Description CD BOARD IC101 TC94A70FG-101 (CD-MP3 PROCESSOR) Pin No. Pin Name Description AVSS3 Ground terminal RFZi RF ripple zero crossing signal input terminal RFRP RF ripple signal output terminal...
  • Page 51 HCD-HX50BTR/HX70BTR/HX80R/HX90BTR 3 7 63 1515 0 Pin No. Pin Name Description Not used SFSY/LOCK Not used ZDET Zero detection signal output terminal Not used GPIN Not used Microcomputer interface mode selection signal input terminal Fixed at "H" in this set...
  • Page 52 HCD-HX50BTR/HX70BTR/HX80R/HX90BTR 3 7 63 1515 0 USB BOARD IC901 TMP92CD28AFG-6VD8 (USB CONTROLLER) Pin No. Pin Name Description /RESET Reset signal input from the system controller "L": reset Ready to send signal input from the system controller 3, 4 NO USE...
  • Page 53 HCD-HX50BTR/HX70BTR/HX80R/HX90BTR 3 7 63 1515 0 Pin No. Pin Name Description Two-way EEPROM IIC data bus terminal Not used Two-way EEPROM IIC clock bus terminal Not used Bit clock signal output to the CD-MP3 processor DATA Audio data output to the CD-MP3 processor...
  • Page 54 HCD-HX50BTR/HX70BTR/HX80R/HX90BTR 3 7 63 1515 0 MAIN BOARD IC301 (SYSTEM CONTROLLER) R5F3640DDFAR (HX50BTR/HX70BTR/HX80R) R5F3640MDFAR (HX90BTR) Pin No. Pin Name Description 1 to 3 CD BUS2 to CD BUS0 Serial data output to the CD-MP3 processor SIRCS SIRCS signal input from the remote control receiver...
  • Page 55 HCD-HX50BTR/HX70BTR/HX80R/HX90BTR 3 7 63 1515 0 Pin No. Pin Name Description CDM LOAD IN Loading motor control signal output terminal (for loading in) CDM LOAD OUT Loading motor control signal output terminal (for loading out) FL POWER ON Power on/off control signal output terminal for fl uorescent indicator tube "H": power on...
  • Page 56 HCD-HX50BTR/HX70BTR/HX80R/HX90BTR 3 7 63 1515 0 SW POWER BOARD IC11 CXD9841P (POWER CONTROL) Pin No. Pin Name Description VSENSE AC line voltage detection signal input terminal Feed back signal input terminal for frequency modulation of oscillator Connected to the external capacitor for oscillator duty/frequency setting...
  • Page 57: Exploded Views

    HCD-HX50BTR/HX70BTR/HX80R/HX90BTR Ver. 1.1 SECTION 7 EXPLODED VIEWS 3 7 63 1515 0 Note: • -XX and -X mean standardized parts, so • The mechanical parts with no reference : Korean model they may have some difference from the number in the exploded views are not sup- : Mexican model original one.
  • Page 58: Chassis (Top) Section

    HCD-HX50BTR/HX70BTR/HX80R/HX90BTR 3 7 63 1515 0 7-2. CHASSIS (TOP) SECTION not supplied not supplied (HX80R/HX90BTR) not supplied not supplied not supplied not supplied L 13942296513 panel (front) section main section Ref. No. Part No. Description Remark Ref. No. Part No.
  • Page 59: Panel (Front) Section

    HCD-HX50BTR/HX70BTR/HX80R/HX90BTR 3 7 63 1515 0 7-3. PANEL (FRONT) SECTION (HX50BTR/HX70BTR/HX90BTR) not supplied supplied not supplied (PANEL board) not supplied (JACK SUPPORT board) not supplied not supplied (JACK board) not supplied L 13942296513 (HX50BTR/HX70BTR/HX90BTR) not supplied (ANT board) Ref. No.
  • Page 60: Main Section

    HCD-HX50BTR/HX70BTR/HX80R/HX90BTR Ver. 1.1 3 7 63 1515 0 7-4. MAIN SECTION not supplied (DMP board) (HX80R/ HX90BTR) L 13942296513 loading mechanism section chassis section Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 3-284-479-01 PANEL (CD)
  • Page 61: Chassis Section

    HCD-HX50BTR/HX70BTR/HX80R/HX90BTR Ver. 1.1 3 7 63 1515 0 7-5. CHASSIS SECTION not supplied not supplied (SW POWER board) (HX50BTR/HX80R/ HX90BTR) (HX70BTR) not supplied not supplied not supplied not supplied (HX50BTR: CND) not supplied L 13942296513 (HX50BTR: AEP, RU, SP, KR/...
  • Page 62: Loading Mechanism Section

    HCD-HX50BTR/HX70BTR/HX80R/HX90BTR 3 7 63 1515 0 7-6. LOADING MECHANISM SECTION not supplied not supplied (MOTOR board) L 13942296513 not supplied base unit section Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark u163 A-1242-967-A LOADING (BK) ASSY...
  • Page 63: Base Unit Section (Bu-K6Bd91Ur2-Wod)

    HCD-HX50BTR/HX70BTR/HX80R/HX90BTR 3 7 63 1515 0 7-7. BASE UNIT SECTION (BU-K6BD91UR2-WOD) (including sled motor (M402), spindle motor (M401)) spindle motor (M401) sled motor (M402) L 13942296513 S201 u163 Ref. No. Part No. Description Remark Ref. No. Part No. Description...
  • Page 64: Ao Y U163

    HCD-HX50BTR/HX70BTR/HX80R/HX90BTR Ver. 1.1 SECTION 8 ELECTRICAL PARTS LIST 3 7 63 1515 0 Note: • Due to standardization, replacements in • RESISTORS : Mexican model the parts list may be different from the All resistors are in ohms. : Russian model parts specifi...
  • Page 65 HCD-HX50BTR/HX70BTR/HX80R/HX90BTR 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C757 1-162-923-11 CERAMIC CHIP 47PF C797 1-107-726-91 CERAMIC CHIP 0.01uF (HX70BTR) C798 1-126-964-11 ELECT 10uF C758 1-107-826-11 CERAMIC CHIP 0.1uF C759 1-107-826-11 CERAMIC CHIP 0.1uF...
  • Page 66 HCD-HX50BTR/HX70BTR/HX80R/HX90BTR 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark Q702 6-551-696-01 TRANSISTOR ISA1235AC1TP-1EF (HX70BTR) (HX70BTR) R735 1-216-797-11 METAL CHIP 1/10W Q702 8-729-600-22 TRANSISTOR 2SA1235-F (HX70BTR) (HX50BTR/HX80R/HX90BTR) R736 1-216-797-11 METAL CHIP...
  • Page 67 HCD-HX50BTR/HX70BTR/HX80R/HX90BTR 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R784 1-216-809-11 METAL CHIP 1/10W C931 1-162-962-11 CERAMIC CHIP 470PF R785 1-216-809-11 METAL CHIP 1/10W R786 1-216-809-11 METAL CHIP 1/10W C932...
  • Page 68 HCD-HX50BTR/HX70BTR/HX80R/HX90BTR 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R909 1-216-825-11 METAL CHIP 2.2K 1/10W R972 1-216-817-11 METAL CHIP 1/10W R910 1-216-825-11 METAL CHIP 2.2K 1/10W R973 1-216-817-11 METAL CHIP...
  • Page 69 HCD-HX50BTR/HX70BTR/HX80R/HX90BTR 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C206 1-165-908-11 CERAMIC CHIP 1uF R153 1-216-857-11 METAL CHIP 1/10W C207 1-165-908-11 CERAMIC CHIP 1uF R154 1-216-857-11 METAL CHIP 1/10W C212...
  • Page 70 HCD-HX50BTR/HX70BTR/HX80R/HX90BTR Ver. 1.1 JACK MAIN 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C820 1-137-710-91 CERAMIC CHIP 10uF 6.3V R909 1-162-970-11 CERAMIC CHIP 0.01uF C821 1-137-710-91 CERAMIC CHIP 10uF 6.3V...
  • Page 71 HCD-HX50BTR/HX70BTR/HX80R/HX90BTR MAIN 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C148 1-126-960-11 ELECT C356 1-165-908-11 CERAMIC CHIP 1uF (HX50BTR/HX70BTR/HX90BTR) C361 1-165-908-11 CERAMIC CHIP 1uF C149 1-126-963-11 ELECT 4.7uF C362 1-165-908-11...
  • Page 72 HCD-HX50BTR/HX70BTR/HX80R/HX90BTR Ver. 1.1 MAIN 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark CN512 1-568-830-11 CONNECTOR, FFC 11P (HX80R/HX90BTR) JR513 1-216-296-11 SHORT CHIP CN514 1-779-279-11 CONNECTOR, FFC (LIF (NON-ZIF)) 11P JR514...
  • Page 73 HCD-HX50BTR/HX70BTR/HX80R/HX90BTR MAIN 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark Q704 8-729-027-23 TRANSISTOR DTA114EKA-T146 R224 1-216-845-11 METAL CHIP 100K 1/10W Q706 8-729-036-86 TRANSISTOR KTC3203Y-AT R225 1-216-845-11 METAL CHIP 100K 1/10W...
  • Page 74 HCD-HX50BTR/HX70BTR/HX80R/HX90BTR Ver. 1.1 MAIN 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R344 1-216-809-11 METAL CHIP 1/10W R424 1-216-829-11 METAL CHIP 4.7K 1/10W R345 1-216-821-11 METAL CHIP 1/10W R426 1-216-845-11...
  • Page 75 HCD-HX50BTR/HX70BTR/HX80R/HX90BTR MAIN MOTOR PANEL 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R603 1-216-817-11 METAL CHIP 1/10W C927 1-162-927-11 CERAMIC CHIP 100PF (HX50BTR/HX70BTR/HX90BTR) C954 1-165-908-11 CERAMIC CHIP 1uF R604 1-216-837-11...
  • Page 76 HCD-HX50BTR/HX70BTR/HX80R/HX90BTR Ver. 1.1 PANEL SP TERMINAL SW POWER 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R924 1-216-841-11 METAL CHIP 1/10W R926 1-216-841-11 METAL CHIP 1/10W SP TERMINAL BOARD R927...
  • Page 77 HCD-HX50BTR/HX70BTR/HX80R/HX90BTR Ver. 1.1 SW POWER 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 1-100-924-21 ELECT 2200uF < FERRITE BEAD > (HX70BTR) 1-137-806-21 ELECT 1800uF 0 FB11 1-410-397-31 FERRITE 1.1uH (HX50BTR/HX80R/HX90BTR)
  • Page 78 HCD-HX50BTR/HX70BTR/HX80R/HX90BTR Ver. 1.1 SW POWER TOP PANEL 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 1-216-821-11 METAL CHIP 1/10W 0 R10 1-218-899-91 METAL CHIP 150K 0.5% 1/16W (HX70BTR) < SWITCH >...
  • Page 79 HCD-HX50BTR/HX70BTR/HX80R/HX90BTR Ver. 1.1 TOP PANEL 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark S962 1-771-410-21 SWITCH, TACTILE (USB MENU) C902 1-124-779-00 ELECT CHIP 10uF (HX50BTR: E51, MX, BR, SP, AR, KR)
  • Page 80 HCD-HX50BTR/HX70BTR/HX80R/HX90BTR Ver. 1.1 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R915 1-216-833-11 METAL CHIP 1/10W 1-964-881-11 CABLE, COAXIAL (WITH U.F.L CONNECTOR) R916 1-216-864-11 SHORT CHIP (HX50BTR/HX70BTR/HX90BTR) 1-832-535-21 CABLE, FLEXIBLE FLAT (5 CORE)
  • Page 81 HCD-HX50BTR/HX70BTR/HX80R/HX90BTR 3 7 63 1515 0 MEMO L 13942296513 u163 http://www.xiaoyu163.com...
  • Page 82 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 2008.03 2008.06 Addition of Brazilian and Argentina models (HCD-HX50BTR) L 13942296513 u163 http://www.xiaoyu163.com...

This manual is also suitable for:

Hcd-hx70btrHcd-hx80rHcd-hx90btr

Table of Contents