Sony HCD-HX7 Service Manual

Sony HCD-HX7 - Compact Disc Receiver Manual

Sony HCD-HX7 manual content summary:

  • Sony HCD-HX7 | Service Manual - Page 1
    SERVICE MANUAL Ver. 1.0 2007.03 • HCD-HX3 is the amplifier, USB, CD player and tuner section in CMT-HX3. • HCD-HX5 is the amplifier, bluetooth, USB, CD player and tuner section in CMT-HX5BT. • HCD-HX7 is the amplifier, bluetooth, CD player and tuner section in CMT-HX7BT. Photo: HCD-HX3 US Model
  • Sony HCD-HX7 | Service Manual - Page 2
    models: 120 V AC, 60 Hz Other models: 220 - 240 V AC, 50/60 Hz Power consumption: 40 watts (HCD-HX3/HX7) 50 watts (HCD original service problem, . Follow the manufacturers' instructions to use these instruments. SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY
  • Sony HCD-HX7 | Service Manual - Page 3
    HCD-HX3/HX5/HX7 TABLE OF CONTENTS 1. SERVICING NOTES 4 2. GENERAL 5 3. DISASSEMBLY 3-1. Disassembly Flow 9 3-2. Panel (Top 10 3-3. Front Panel Block 10 3-4. MAIN Board (HX3/HX5 11 3-5. MAIN Board/XM Board (HX7 11 3-6. Switching Power Board/Sub Power Board 12 3-7. Loading Mechanism Block
  • Sony HCD-HX7 | Service Manual - Page 4
    HCD-HX3/HX5/HX7 SECTION 1 SERVICING NOTES NOTES ON HANDLING THE OPTICAL PICK-UP BLOCK OR is easily damaged and should be handled with care. MODEL IDENTIFICATION - Back Panel - PART No. NOTES ON LASER DIODE EMISSION CHECK The laser beam on this model is concentrated so as to be focused on the
  • Sony HCD-HX7 | Service Manual - Page 5
    -HX3 - Front panel Top panel Remote (RM-SCU35) SECTION 2 GENERAL HCD-HX3/HX5/HX7 This section is extracted from instruction manual. 1 "/1 (power) button Press to turn on the system. 2 STANDBY indicator Lights up when the system is turned off. 3 USB MEMORY indicator Lights up when an
  • Sony HCD-HX7 | Service Manual - Page 6
    HX3/HX5/HX7 - HCD-HX5 - Front panel Top panel Remote (RM-SCU35) 6 1 "/1(power) button Press to turn on the system. 2 STANDBY indicator Lights up when the system is turned off. 3 BLUETOOTH indicator Lights up when the Bluetooth function is active. 4 Remote sensor 5 BLUETOOTH OPR button Press to make
  • Sony HCD-HX7 | Service Manual - Page 7
    - HCD-HX7 - Front panel Top panel Remote (RM-SCR32) HCD-HX3/HX5/HX7 1 "/1 (power) button Press to turn on the system. 2 STANDBY indicator Lights up when the system is turned off. 3 BLUETOOTH indicator Lights up when the Bluetooth function is active. 4 Remote sensor 5 BLUETOOTH OPR button Press to
  • Sony HCD-HX7 | Service Manual - Page 8
    Tuner reception 4 Text information 5 Audio format 6 Play mode 7 Timer - HCD-HX7 - Information on the display 1 Play/Pause 2 DSGX 3 Tuner reception up when an optional USB device is connected. Setting the clock Use buttons on the remote to set the clock. 1 Press "/1 to turn on the system. 2 Press
  • Sony HCD-HX7 | Service Manual - Page 9
    PANEL (TOP) (Page 10) 3-3. FRONT PANEL BLOCK (Page 10) (HX3/HX5) 3-4. MAIN BOARD (HX3/HX5) (Page 11) (HX7) 3-5. MAIN BOARD/XM BOARD (HX7) (Page 11) HCD-HX3/HX5/HX7 3-6. SWITCHING POWER BOARD/ SUB POWER BOARD (Page 12) 3-7. LOADING MECHANISM BLOCK (Page 12) 3-8. BASE UNIT (Page 13) 3-9. BELT
  • Sony HCD-HX7 | Service Manual - Page 10
    HCD-HX3/HX5/HX7 Note: Follow the disassembly procedure in the numerical order given. 3-2. PANEL (TOP) 9 two screws (BVTT3 × 6) × 6) 5 6 chassis (top) 2 screw (BVTT3 × 6) qs front panel block qa flexible flat cable (15 core) (CN309) (HX5/HX7) 10 8 4 screw (BVTT3 × 6) 7 three screws (BVTP3 × 8)
  • Sony HCD-HX7 | Service Manual - Page 11
    3-4. MAIN BOARD (HX3/HX5) 7 three screws (BVTT3 × 6) 8 MAIN board 1 flexible flat cable (11 core) (CN318) HCD-HX3/HX5/HX7 6 connectors (CN321) 6 three connectors (CN304, CN305, CN306) 7 screw (BVTT3 × 6) 3 flexible flat cable (19 core) (CN310) 4 flexible flat cable (19 core) (CN307) 5 flexible flat
  • Sony HCD-HX7 | Service Manual - Page 12
    HCD-HX3/HX5/HX7 3-6. SWITCHING POWER BOARD/SUB POWER BOARD 3 two connectors (CN31, CN33) 1 three connectors (CN304, CN305, CN306) 9 insulated plate (power) 2 connector (CN1) 4 four screws (BVTT3 × 6) 5 coating clip 0
  • Sony HCD-HX7 | Service Manual - Page 13
    HCD-HX3/HX5/HX7 3-8. BASE UNIT 2 floating screw 1 flexible flat cable (21 core: HX7) (CN201) (25 core: HX3/HX5) (CN203) 2 two floating screws 5 insulator 3 two springs (insulator) 4 5 insulator 5 insulator 2 two floating screws 3 two springs (insulator) 5 insulator 6 base unit - Bottom
  • Sony HCD-HX7 | Service Manual - Page 14
    HCD-HX3/HX5/HX7 3-10. OP BASE ASSY (KSM-213D) 4 op base assy (KSM-213D) 2 Remove four solders. 1 flexible flat cable (16 core) (CN301) 3 CD board 14
  • Sony HCD-HX7 | Service Manual - Page 15
    HCD-HX3/HX5/HX7 This mode is used to check the fluorescent indicator tube, LED, model, destination, software version and key. Procedure: 1. Press the I/1 2. Press the [FUNCTION] button to select "CD" (HX3/HX7). Press the [CD] button on the remote commander to select "CD" (HX5). 3. Press the I/1
  • Sony HCD-HX7 | Service Manual - Page 16
    HCD-HX3/HX5/HX7 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 I/1 button to turn the power on. 2. Press the [FUNCTION] button to select "CD" (HX3/HX7). Press the [CD] button on the remote commander
  • Sony HCD-HX7 | Service Manual - Page 17
    can be clearly distinguished. VOLT/DIV: 200 mV TIME/DIV: 500 ns level: 0.9 ± 0.4 Vp-p Checking Location: - CD Board (Conductor Side) - TP124 (VC) TP121 (RFI) IC101 HCD-HX3/HX5/HX7 17 17 HCD-HX3/HX5
  • Sony HCD-HX7 | Service Manual - Page 18
    -HX3/HX5/HX7 HCD-HX3/HX5/HX7 SECTION 6 DIAGRAMS 6-1. Block Diagram - CD SERVO Section - DETECTOR A B C D E F I-V AMP AVDD +3.3V VCC A B PI6) 67 PIO3 51 AoUT3 (PO4) 46 84 VRo 13 DMo BUS0 38 BUS1 39 BUS2 (SO) 40 CD-MP3 PROCESSOR BUS3 (SI) 41 IC101 12 FMo 10 TRo (FOCUS) (TRACKING) F+ F- R-ch
  • Sony HCD-HX7 | Service Manual - Page 19
    27 - 24, 21 - 18, 5 - 1 CE 6 OE 41 WE 17 LB 39 UB 40 70 CS2 64 RD 65 WR 66 SRLLB 67 SRLUB X1 X2 75 73 ANTENNA FM75Ω COAXIAL AM 20) (HX5/HX7) R-ch is omitted due to same as L-ch. SIGNAL PATH : AUDIO : TUNER (FM/AM) : USB : BLUETOOTH IN : BLUETOOTH OUT HCD-HX3/HX5/HX7 19 19 HCD-HX3/HX5
  • Sony HCD-HX7 | Service Manual - Page 20
    HCD-HX3/HX5/HX7 SR_POWER SAT SEL XM RESET XM_PWR_3.3V/5V AUDIO IN DET SEL A X 13 10 9 6 INPUT SELECTOR, ELECTRICAL VOLUME, SURROUND/TONE CONTROL IC304 INL1 4 INL2 5 INL4 7 INL3 6 (HX5/HX7) OUTPUT SELECTOR IC310 X 13 X1 14 X0 12 A 10 Q328 IGOUTL 8 VOLINL 9 LOUT 27 22 21 MUTING IC315 R-CH
  • Sony HCD-HX7 | Service Manual - Page 21
    HX7) IC703 (HX5) CLOCK BUFFER IC709 (HX3/HX7) IC709 (HX5) SYSTEM CONTROLLER IC301 (4/5) S-MASTER DATA 43 S-MASTER SHIFT 42 S-MASTER LATCH 33 S-MASTER PG MUTE 47 S-MASTER SOFT MUTE 7 S-MASTER NSP MUTE 40 R-ch is omitted due to same as L-ch. SIGNAL PATH : AUDIO HCD-HX3/HX5/HX7 HCD-HX3/HX5/HX7 21 21
  • Sony HCD-HX7 | Service Manual - Page 22
    REMOTE CONTROL RECEIVER IC951 4 SIRCS S951 - 954, S961 - 963, S965 - 968, S970 - 976 D218, 219 RV952 VOLUME ROTARY ENCODER 83 - 81 KEY0 - KEY2 74 KEY WAKE UP FL POWER ON 70 84 VOLUME JOG CD ON 21 LED DRIVE Q953 D952 USB MEMORY (HX3) BLUETOOTH (HX5/HX7) D951 STANDBY LED DRIVE Q951 HCD
  • Sony HCD-HX7 | Service Manual - Page 23
    CND : Canadian model KR : Korean model HCD-HX3/HX5/HX7 • Circuit Boards Location XM board (HX7) TOP PANEL (FUNCTION) board TOP PANEL (PLAY) board USB POWER board (HX3/HX5) FRONT PANEL board SPEAKER board CD board MOTOR board HEADPHONE board SUB POWER board H/P SUPPORT board TUNER (FM
  • Sony HCD-HX7 | Service Manual - Page 24
    HCD-HX3/HX5/HX7 6-6. PRINTED WIRING BOARDS - CD Section - • See page 23 for Circuit Boards Location. :Uses unleaded solder. 1 ) M R108 R202 C301 1 CN301 16 A MAIN BOARD CN308 (Page 32) C303 C302 HCD-HX3/HX5/HX7 F MOTOR BOARD B MAIN BOARD CN320 (Page 32) G CN001 M M001 (LOADING) 24
  • Sony HCD-HX7 | Service Manual - Page 25
    DIAGRAM - CD Section - • See page 41 for Waveforms. • See page 46 for IC Block Diagrams. • See page 53 for IC Pin Function Description. HCD-HX3/HX5/HX7 OPTICAL PICK-UP BLOCK (KSM-213DCP) M401 (SPINDLE) M M402 (SLED) M CN301 16P SPSP+ SL+ SL- SPSP+ SL+ SL- C301 0.1 Q301 2SA2119K AUTOMATIC POWER
  • Sony HCD-HX7 | Service Manual - Page 26
    HCD-HX3/HX5/HX7 6-8. PRINTED WIRING BOARDS - USB Section (HX3/HX5) - • See page 23 for Circuit Boards Location. :Uses unleaded solder. 1 2 3 32) • Semiconductor Location Ref. No. Location D208 D901 D902 D905 F-6 C-9 C-10 C-1 IC319 E-5 IC901 B-8 IC915 B-1 IC921 B-7 HCD-HX3/HX5/HX7 26 26
  • Sony HCD-HX7 | Service Manual - Page 27
    41 for Waveforms. • See page 46 for IC Block Diagrams. • See page 53 for IC Pin Function Description. HCD-HX3/HX5/HX7 CCE BUCK BUS3 BUS2 BUS1 BUS0 A16 A15 A14 A13 LRCK SRAM-CS UB LB WR RD SS ADJ GND SW BOOT AM0 TXD1 RXD1 RESET DVSS VCC CN904 7P (NC) EP901 (CHASSIS) HCD-HX3/HX5/HX7 27 27
  • Sony HCD-HX7 | Service Manual - Page 28
    HCD-HX3/HX5/HX7 HCD-HX3/HX5/HX7 6-10. PRINTED WIRING BOARDS - BLUETOOTH Section (HX5/HX7) - • See page 23 for Circuit Boards Location. 1 2 3 4 5 A ANT BOARD BT BOARD (SIDE A) C971 C927 C929 :Uses unleaded solder. 6 7 (Page 32) F MAIN BOARD CN309 C928 C930
  • Sony HCD-HX7 | Service Manual - Page 29
    AIO-01 AIO-02 AIO-03 GND R915 47k R916 47k R917 47k R918 47k TXD RXD RTS CTS HCD-HX3/HX5/HX7 R900 100 R935 100 R936 100 R937 100 CN902 6P VCC SPI_MOSI SPI_CLK SPI_MISO SPI_CSB GND (NC) R965 /RTS UART_/CTS GND (NC) ANT901 PATTERN ANTENNA (FOR BLUETOOTH) CN904 C914 2p HCD-HX3/HX5/HX7 29 29
  • Sony HCD-HX7 | Service Manual - Page 30
    C359 CN317 1 1-873-244- D MAIN BOARD CN316 (Page 32) 11 (11) • Semiconductor Location Ref. No. Location D011 C-2 D012 D-2 D215 E-2 IC001 C-3 IC041 D-4 IC051 B-4 IC309 E-1 Q001 B-2 Q003 B-2 HCD-HX3/HX5/HX7 30 30 9 11 1-869-541- (11)
  • Sony HCD-HX7 | Service Manual - Page 31
    for Waveforms. • See page 46 for IC Block Diagrams. • See page 53 for IC Pin Function Description. HCD-HX3/HX5/HX7 J001 4P XM VCC DD+ GND (CHASSIS) FB001 0 C017 22p C064 0.01 C016 22p C062 0.01 C025 IC051 NJM4580MD VCC GND C067 0.001 R066 2.2k R067 1k (Page 34) HCD-HX3/HX5/HX7 31 31
  • Sony HCD-HX7 | Service Manual - Page 32
    E-4 Q326 E-4 Q327 E-4 Q328 D-9 Q329 E-4 Q330 F-4 HCD-HX3/HX5/HX7 6-14. PRINTED WIRING BOARD - MAIN Section - • See HX7) JW442 R461 C362 (HX3) R361 R360 JW443 JW444 JR307 C247 C148 R131 R226 R231 JW457 JW458 R201 JW459 1 R232 JW460 JW461 JW462 JR313 N HEADPHONE BOARD CN903 (Page 40
  • Sony HCD-HX7 | Service Manual - Page 33
    Block Diagrams. • See page 53 for IC Pin Function Description. HCD-HX3/HX5/HX7 (Page 43) CN302 17P USB/BT LED LED STANDBY EVER+3.3V POWER ON AUDIO IN DET HP DET SPEC IN MODEL IN BT POWER VSS BT RESET VCC BT_CTS GND 50 49 48 47 45 44 43 42 38 40 (HX3/HX5) 39 R338 100 36 R337 100 35
  • Sony HCD-HX7 | Service Manual - Page 34
    4.7k R232 4.7k R132 4.7k R231 C248 2.2k 1 50V R131 C148 2.2k 1 50V 47 7 45 44 43 42 33 40 39 D203 1N4002-B5 A1 A2 A3 A4 A5 (Page 33) (HX7) VCC GND 94 58 57 59 SCDOUT 93 SCDIN 35 36 93 NOISE VO GND VI CONT +5V REGULATOR IC308
  • Sony HCD-HX7 | Service Manual - Page 35
    HCD-HX3/HX5/HX7 6-17. SCHEMATIC DIAGRAM - MAIN Section (3/3) - • See page 46 for IC Block Diagrams. (Page 40) CN301 9P AUDIO IN L AUDIO IN GND AUDIO IN R AUDIO IN DET HP DET DGND HP L HP GND HP R (3/3) R101 4.7k R201 4.7k R102 47k R202 47k AINL AINR 69 68 (Page 25) CN308 21P(HX7) 25P
  • Sony HCD-HX7 | Service Manual - Page 36
    HCD-HX3/HX5/HX7 6-18. PRINTED WIRING BOARD - AMP Section (HX3/HX7) - • See page 23 for Circuit Boards Location. :Uses unleaded solder. 1 R771 R772 C769 C774 C775 R775 C772 CN703 2 SPEAKER Q1 BOARD 1 CN870 (Page 40) C846 C773 R774 C711 2 1 1 CN704 (Page 44) SWITCHING R1 POWER BOARD
  • Sony HCD-HX7 | Service Manual - Page 37
    for Waveforms. • See page 46 for IC Block Diagrams. HCD-HX3/HX5/HX7 /RST /SD /OTW (Page 34) A+5V AGND R-IN R775 4.7 C774 0.0022 C775 0.0022 C846 0.1 C847 0.1 CN703 2P R+ R- P1 (Page 40) Q1 (Page 40) R789 100 R788 100 R787 100 R786 100 R785 100 R784 100 SCLATCH SCSHIFT SCDT PGMUTE SOFTMUTE
  • Sony HCD-HX7 | Service Manual - Page 38
    HCD-HX3/HX5/HX7 6-20. PRINTED WIRING BOARD - AMP Section (HX5) - • See page 23 for Circuit Boards Location. :Uses 4 R725 C845 CN702 2 1 C844 C722 R724 C723 SPEAKER Q2 BOARD CN870 (Page 40) (Page 44) SWITCHING R2 POWER BOARD CN31 SWITCHING S2 POWER BOARD CN33 (Page 44) SPEAKER P2 BOARD CN850
  • Sony HCD-HX7 | Service Manual - Page 39
    41 for Waveforms. • See page 46 for IC Block Diagrams. HCD-HX3/HX5/HX7 (Page 34) INIT OVF R790 100 R789 100 R788 100 R787 CN702 2P L+ L- P2 (Page 40) C772 0.0022 C773 0.0022 R774 4.7 R775 4.7 C774 0.0022 C775 0.0022 C846 0.1 C847 0.1 CN703 2P R+ R- Q2 (Page 40) +27V GND +27V GND CN704
  • Sony HCD-HX7 | Service Manual - Page 40
    HCD-HX3/HX5/HX7 6-22. 1-873-247- J982 PHONES (CHASSIS) J981 AUDIO IN (HX3/HX7) (HX5) (HX3/HX7) (HX5) (Page 36) (Page 38) (Page 36) HP L HP R EP982 (Page 35) (CHASSSIS) (HX3/HX7) (HX5) (Page 37) (Page 39) (Page 37) (HX3/HX7) (Page 39) (HX5) CN850 3P CN870 2P C851 470p
  • Sony HCD-HX7 | Service Manual - Page 41
    Vp-p 5 V/DIV, 200 ns/DIV 22.8 µs 3.9 Vp-p 1 V/DIV, 10 µs/DIV tf IC001 rd (I2S_OCLK) (XM mode) 89 ns 4.5 Vp-p 1 V/DIV, 50 ns/DIV HCD-HX3/HX5/HX7 - MAIN Board - wa IC301 qa (XCOUT) - AMP Board - ea IC701 q; (LRCK) - FRONT PANEL Board - ra IC901 1 30.5 µs 2.5 Vp-p 1 V/DIV, 10 µs/DIV ws
  • Sony HCD-HX7 | Service Manual - Page 42
    HCD-HX3/HX5/HX7 6-24. PRINTED WIRING BOARDS - PANEL Section - • See page 23 for Circuit Boards Location. :Uses unleaded solder. 1 2 3 4 5 C-4 Ref. No. Location Q901 Q902 Q903 Q904 Q905 Q906 Q907 Q908 Q951 Q952 Q953 D-10 D-10 C-7 C-9 C-7 B-8 B-7 B-10 C-2 D-1 C-2 HCD-HX3/HX5/HX7 42 42
  • Sony HCD-HX7 | Service Manual - Page 43
    page 41 for Waveforms. • See page 46 for IC Block Diagrams. HCD-HX3/HX5/HX7 FL901 FLUORESCENT INDICATOR TUBE R909 10 R906 100 R907 100 C901 0.1 C902 R918 220 D903 1SS355W R908 10 D909 1N4002-B5 REMOTE CONTROL RECEIVER IC951 NJL24H400A RV952 ROTARY ENCODER VOLUME +3.3V GND OUT A
  • Sony HCD-HX7 | Service Manual - Page 44
    D-8 B-9 J-5 J-5 J-3 F-10 IC11 C-5 IC12 C-9 IC601 J-6 IC650 J-3 PH11 B-7 PH601 J-4 PH602 B-7 Q11 Q12 Q601 Q615 Q650 Q651 Q652 E-6 F-5 B-4 K-5 G-10 H-9 G-9 HCD-HX3/HX5/HX7 6-26. PRINTED WIRING BOARDS - POWER SUPPLY Section - • See page 23 for Circuit Boards Location. :Uses unleaded solder
  • Sony HCD-HX7 | Service Manual - Page 45
    46 for IC Block Diagrams. • See page 53 for IC Pin Function Description. HCD-HX3/HX5/HX7 (AC IN) (CHASSIS) CN1 2P AC_L AC_N TK1 F1 5A 250V T1 Q11 2SK3561(LB2SONY) SWICHING C23 220p 1kV C25 220 35V C24 33000p 800V(HX3/HX7) 39000p 1000V(HX5) D14 R25 10ERB20-TB3 33 PH602 TLP421F(D4-GR)
  • Sony HCD-HX7 | Service Manual - Page 46
    23 BIAS VCC 22 VCC VCC 21 VCC 20 IN3' LEVEL SHIFT 19 IN3 D.BUFF D.BUFF 18 VO3(+) 17 VO3(-) 16 RESETt 15 OPIN HCD-HX3/HX5/HX7 - BT Board - IC903 XC6213B332MR VIN 1 ON/OFF CONTROL CURRENT LIMIT VSS 2 CE 3 - + VOLTAGE REFERENCE 1 5 VOUT 4 NC 46 - XM Board - IC041 AK4384ET-E2 MCLK
  • Sony HCD-HX7 | Service Manual - Page 47
    - MAIN Board - IC302 PST3629NR OUT 1 VDD 2 - + VREF GND 3 HCD-HX3/HX5/HX7 5 CD 4 NC IC303, 310 MC14052BDTR2 2Y0 1 2Y2 2 2-COM 3 2Y3 4 2Y1 5 INH 6 GND 7 GND 8 16 VCC 15 1Y2 14 1Y1 13 1-COM 12 1Y0 11 1Y3
  • Sony HCD-HX7 | Service Manual - Page 48
    VIN VOUT HCD-HX3/HX5/HX7 IC308 MM1615ANLE 5 4 BIAS REFERENCE - + CURRENT LIMITTER DRIVER THERMAL SHUTDOWN 123 IC311, 312, 318 TC74HC4066AFT (EL) 1I/O 1 1O/I 2 2O/I 3 14 VCC 13 1C 12 4C 11
  • Sony HCD-HX7 | Service Manual - Page 49
    3 HCD-HX3/HX5/HX7 IC703 MC74VHC74DTR2 14 13 12 11 10 98 VCC PR D Q CK Q CLR PR D Q CK Q CLR 123 GND 456 7 CONTROL GND NOISE BYPASS XFSOIN XVDD HPVDDL HPOUTL1 HPVSSL HPOUTL2 HPVDDR HPOUTR1 HPVSSR HPOUTR2 FSOI FSOCKO IC705 CXD9788AR 48 47 46 45 44 43 42 41 40
  • Sony HCD-HX7 | Service Manual - Page 50
    HCD-HX3/HX5/HX7 IC707 CXD9845AM (HX3/HX7) GVDD_B 1 /OTW 2 /SD 3 PWM_A 4 VREG STUCK DETECT /RESET_AB 5 PWM_B 6 OC_ZDJ 7 GND 8 GND 9 VREG 10 GND 11 M2 12 M1 13 PWM_C 14 /RESET_CD 15 PROGRAMMABLE
  • Sony HCD-HX7 | Service Manual - Page 51
    PVDD B 30 OUT B 29 OUT B 28 GND 27 GND 26 OUT A 25 OUT A 24 PVDD A 23 PVDD A 22 BST A 21 GND 20 GVDD A 19 GVDD A HCD-HX3/HX5/HX7 51
  • Sony HCD-HX7 | Service Manual - Page 52
    HCD-HX3/HX5/HX7 - SUB POWER Board - IC601 MIP2F20MS1SO VDD 1 FB 2 CL 3 VCC 4 6.6V CLAMP CIRCUIT (ILIMIT SETTING) VCL CONSTANT CURRENT SOURCE IN VCL.OUT ICL.LOW ILIMIT VARIABLE
  • Sony HCD-HX7 | Service Manual - Page 53
    HCD-HX3/HX5/HX7 • IC Pin Function Description CD BOARD IC101 (CD-MP3 PROCESSOR) TC94A70FG-006 (HX7),TC94A70FG-007 (S, D) (HX3/HX5) Pin No. 1 2 3 4 and USB controller (HX3/HX5) Serial data input from the system controller (HX7) 40 BUS2 (SO) I Serial data input from the system controller and USB
  • Sony HCD-HX7 | Service Manual - Page 54
    HCD-HX3/HX5/HX7 Pin No. 44 45 46 47 48 49, 50 51 52 53 54 55 Request signal output to the system controller and USB controller (HX3/HX5) Request signal output to the system controller (HX7) O Not used I Gate signal input from the USB controller (HX3/HX5) - Ground terminal - Power supply
  • Sony HCD-HX7 | Service Manual - Page 55
    HCD-HX3/HX5/HX7 Pin No. 91 92 93 94 95 96 97 98 99 100 Pin Name LDo MDi RVSS3 FNi2 (C) FNi1 (A) FPi2 (D) FPi1 (B) TPi (F) TNPC TNi (E) I/O Description O
  • Sony HCD-HX7 | Service Manual - Page 56
    HCD-HX3/HX5/HX7 USB BOARD IC901 TMP92CD28FG-2CB2 (USB CONTROLLER) Pin No. 1 2 3, 4 5 6 7 to 9 10 11 12 13, 14 15 16 17 18 to 25 26 27 28 to
  • Sony HCD-HX7 | Service Manual - Page 57
    HCD-HX3/HX5/HX7 Pin No. 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98, 99 100 Pin Name NO USE
  • Sony HCD-HX7 | Service Manual - Page 58
    HCD-HX3/HX5/HX7 XM BOARD IC001 F2602E-01-TR (XM RECEIVER) Pin No. Pin Name I/O Description 1 converter 38 VSS - Ground terminal 39 I2S_CLK O I2S bit clock signal output to the D/A converter 40 VDD - Power supply terminal (+3.3V) 41 I2S_LRCLK O I2S L/R sampling clock signal output to
  • Sony HCD-HX7 | Service Manual - Page 59
    Pin No. 47 48 Pin Name SAII_DA SAII_EN I/O - Not used - Not used HCD-HX3/HX5/HX7 Description 59
  • Sony HCD-HX7 | Service Manual - Page 60
    HCD-HX3/HX5/HX7 MAIN BOARD IC301 M3062LFGPFP-710 (HX3/HX5), M3062LFGPFP-712 (HX7) (SYSTEM CONTROLLER) Pin No. Pin Name I/O 1 to 3 CD BUS2 to CD BUS0 O 40 S-MASTER NSP MUTE O 41 PULL DOWN O Description Serial data output to the CD-MP3 processor SIRCS signal input from the remote control
  • Sony HCD-HX7 | Service Manual - Page 61
    HCD-HX3/HX5/HX7 Pin No. Pin Name I/O 42 S-MASTER SHIFT O 43 S-MASTER DATA O 44 S-MASTER SD I off control signal output terminal for bluetooth section "H": power on (HX5/HX7) Setting terminal for the model Setting terminal for the destination Plug insert detection signal input terminal for PHONES
  • Sony HCD-HX7 | Service Manual - Page 62
    HCD-HX3/HX5/HX7 Pin No. Pin Name I/O Description 89 ST CLK O Serial data transfer clock signal output to the tuner (FM/AM) 90 ST DATA OUT O Serial data output to the tuner (FM/AM) 91 XM RESET O Reset signal output to the XM receiver "L": reset (HX7) 92 XM_PWR _3.3V/5V O Power on
  • Sony HCD-HX7 | Service Manual - Page 63
    HCD-HX3/HX5/HX7 SWITCHING POWER BOARD IC11 CXD9841P (POWER CONTROL) Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 Pin Name VSENSE F/B CT RT GND PROTECT
  • Sony HCD-HX7 | Service Manual - Page 64
    HCD-HX3/HX5/HX7 NOTE: • -XX and -X are not stocked since they are seldom required for routine service. Some delay should be anticipated when ordering these items. parts list. • Abbreviation AUS : Australian model CND : Canadian model KR : Korean model The components identified by mark 0 or dotted
  • Sony HCD-HX7 | Service Manual - Page 65
    7-2. CHASSIS (TOP) SECTION HCD-HX3/HX5/HX7 not supplied #2 #2 #2 51 52 #2 main section panel key section #1 51 Ref. No. 51 52 Part No. Description 3-198-753-01 FOOT (FELT) 2-895-152-01
  • Sony HCD-HX7 | Service Manual - Page 66
    HCD-HX3/HX5/HX7 7-3. PANEL KEY SECTION 101 not supplied (TOP PANEL (FUNCTION) board 103 104 105 106 101 not supplied 102 107 not supplied (TOP PANEL (PLAY) board 108 (HX5/HX7) 101 101 101 109 not supplied front panel section not supplied (HX5/HX7) (ANT board) not supplied (H/P SUPPORT
  • Sony HCD-HX7 | Service Manual - Page 67
    PANEL SECTION HCD-HX3/HX5/HX7 158 156 157 159 157 154 FL901 153 151 FRONT PANEL board not supplied (HX5/HX7) 152 Note 156 156 157 158 Part No. Description Remark A-1243-013-A FRONT PANEL BOARD, COMPLETE (HX5/HX7) A-1243-276-A FRONT PANEL BOARD, COMPLETE (HX3) 3-087-053-01 +BVTP2.6 (3CR)
  • Sony HCD-HX7 | Service Manual - Page 68
    HCD-HX3/HX5/HX7 7-5. MAIN SECTION #2 #1 MAIN board not supplied 204 208 207 (HX7) 202 #2 201 not supplied 206 203 (HX7) #2 #1 BOARD, COMPLETE (HX5: AUS, KR) A-1243-020-A SWITCHING POWER BOARD, COMPLETE (HX3: CND/HX7) Ref. No. 205 205 206 207 208 0 F1 #1 #2 Part No. Description Remark A-
  • Sony HCD-HX7 | Service Manual - Page 69
    HCD-HX3/HX5/HX7 7-6. CHASSIS SECTION 259 263 not supplied not supplied 260 not supplied 258 not supplied 253 254 (HX7) #1 not supplied (XM (HX3: AEP/HX5: AEP) 1-830-190-11 CORD, POWER (HX3: CND/HX5: CND/HX7) 3-703-244-00 BUSHING (2104), CORD 2-514-691-01 SHEET, RADIATION 1-832-865-21
  • Sony HCD-HX7 | Service Manual - Page 70
    HCD-HX3/HX5/HX7 7-7. LOADING MECHANISM SECTION 302 not supplied not supplied 301 not supplied (MOTOR board) 305 304 303 205 306 306 Part No. Description 4-229-005-41 INSULATOR Remark 1-832-615-21 CABLE, FLEXIBLE FLAT (21 CORE) (HX7) 1-832-635-21 CABLE, FLEXIBLE FLAT (25 CORE) (HX3/HX5) 70
  • Sony HCD-HX7 | Service Manual - Page 71
    -K6BD90U-WOD: HX3/HX5) spindle motor (M401) S201 HCD-HX3/HX5/HX7 351 (including sled motor (M402), spindle motor (M401)) 213D) 1-832-404-21 CABLE, FLEXIBLE FLAT (16 CORE) A-1217-914-A CD BOARD, COMPLETE (HX7) Remark Ref. No. 353 S201 Part No. Description A-1229-580-A CD BOARD, COMPLETE (HX3/HX5
  • Sony HCD-HX7 | Service Manual - Page 72
    HCD-HX3/HX5/HX7 are not stocked since they are seldom required for routine service. Some delay should be anticipated when ordering these items. ... uPD... : µPD... • Abbreviation AUS : Australian model CND : Canadian model KR : Korean model The components identified by mark 0 or dotted line with
  • Sony HCD-HX7 | Service Manual - Page 73
    HCD-HX3/HX5/HX7 AMP Ref. No. C757 C757 C758 C759 C760 C761 C762 C762 C763 19P < DIODE > D701 D702 D705 D706 D713 6-501-193-01 DIODE 1SS355WTE-17 6-501-193-01 DIODE 1SS355WTE-17 (HX3/HX7) 6-500-260-01 DIODE P6SMB39AT3 (HX5) 6-500-260-01 DIODE P6SMB39AT3 (HX5) 6-501-159-01 DIODE UDZW-TE17-2.4B
  • Sony HCD-HX7 | Service Manual - Page 74
    HCD-HX3/HX5/HX7 AMP Ref. No. Part No. Description L759 L760 L761 1-456-813-11 COIL, AIR- CHIP 12 R708 1-216-798-11 METAL CHIP 12 5% 1/10W 5% 1/10W (HX5) 5% 1/10W 5% 1/10W (HX3/HX7) 5% 1/10W (HX3/HX7) R708 1-216-809-11 METAL CHIP 100 R709 1-216-798-11 METAL CHIP 12 R709 1-216-809-11 METAL CHIP
  • Sony HCD-HX7 | Service Manual - Page 75
    HCD-HX3/HX5/HX7 AMP ANT BT Ref. No. Part No. Description R780 1-216- FB905 1-216-864-11 SHORT CHIP 0 CN904 1-818-381-11 CONNECTOR, COAXIAL A-1236-563-A BT BOARD, COMPLETE (HX5/HX7 FB906 FB907 FB908 FB909 FB910 1-216-864-11 SHORT CHIP 0 1-400-684-21 INDUCTOR, FERRITE BEAD 1-216-864-11 SHORT
  • Sony HCD-HX7 | Service Manual - Page 76
    HCD-HX3/HX5/HX7 BT CD Ref. No. R908 R909 Part No. Description 1-216- 5% 1/10W R974 1-216-817-11 METAL CHIP 470 5% 1/10W 5% 1/10W 5% 1/10W A-1217-914-A CD BOARD, COMPLETE (HX7) 5% 1/10W A-1229-580-A CD BOARD, COMPLETE (HX3/HX5) 5% 1/10W 5% 1/10W < CAPACITOR > 5% 1/10W 5% 1/
  • Sony HCD-HX7 | Service Manual - Page 77
    HCD-HX3/HX5/HX7 CD Ref. No. C152 C153 C201 C202 C204 C205 C206 C207 C301 C302 CHIP 1-216-805-11 METAL CHIP < CONNECTOR > CN201 CN203 CN301 1-784-833-51 CONNECTOR, FFC (LIF (NON-ZIF)) 21P (HX7) 1-784-875-51 CONNECTOR, FFC (LIF (NON-ZIF)) 25P (HX3/HX5) 1-770-425-51 CONNECTOR, FFC/FPC 16P < IC
  • Sony HCD-HX7 | Service Manual - Page 78
    HCD-HX3/HX5/HX7 CD FRONT PANEL Ref. No. Part No. Description < VIBRATOR > Remark Ref. No. Part No. Description < TRANSISTOR > Remark X102 1-795-101-21 VIBRATOR, CERAMIC (16.9344MHz A-1243-013-A FRONT PANEL BOARD, COMPLETE (HX5/HX7 SELK5E20C-DTP15 (BLUETOOTH) (HX5/HX7) 8-719-061-96 LED SLR
  • Sony HCD-HX7 | Service Manual - Page 79
    HCD-HX3/HX5/HX7 FRONT PANEL HEADPHONE MAIN Ref. No. Part No. Description R957 1-216-142-00 RES C247 1-126-960-11 ELECT 1uF C248 1-126-960-11 ELECT 1uF 20% 50V (HX7) 20% 50V (HX7) 10V (HX7) 20% 50V (HX5/HX7) 20% 50V (HX5/HX7) C249 C250 C251 C252 1-126-960-11 ELECT 1-126-960-11 ELECT 1-126-960
  • Sony HCD-HX7 | Service Manual - Page 80
    HCD-HX3/HX5/HX7 MAIN Ref. No. C304 C305 C306 C307 C308 C310 C311 C312 IC/TRANSISTOR > 6-807-529-01 IC M3062LFGPFP-712 (for SERVICE) (HX7) 6-807-530-01 IC M3062LFGPFP-710 (for SERVICE) (HX3/HX5) 6-701-680-01 IC PST3629NR 8-759-430-37 IC MC14052BDTR2 (HX7) 6-710-289-01 IC R2S15904SP 6-700-830-01 IC
  • Sony HCD-HX7 | Service Manual - Page 81
    HCD-HX3/HX5/HX7 MAIN Ref. No. Part No. Description -11 SHORT CHIP 1-216-296-11 SHORT CHIP 1-216-296-11 SHORT CHIP 0 (HX7) 0 (HX7) 0 (HX7) 0 (HX7) 0 (HX3) 0 (HX3/HX5) 0 (HX3/HX5) 0 0 (HX3/HX5) 0 (HX7) 0 0 0 (HX7) 0 (HX5/HX7) 0 (HX7) 0 (HX7) 0 (HX5/HX7) 0 0 0 0 0 (HX3/HX5) 0 (HX3/HX5) 0 (HX3/HX5)
  • Sony HCD-HX7 | Service Manual - Page 82
    HCD-HX3/HX5/HX7 MAIN Ref. No. R127 Part No. Description 1-216-837-11 METAL CHIP R128 1-216-845-11 METAL CHIP R129 1-216-845-11 METAL CHIP R130 1-
  • Sony HCD-HX7 | Service Manual - Page 83
    HCD-HX3/HX5/HX7 MAIN Ref. No. R347 Part No. Description 1-216-841-11 METAL 4.7K 1-216-833-11 METAL CHIP 10K 1-216-829-11 METAL CHIP 4.7K 5% 1/10W 5% 1/10W (HX7) 5% 1/10W (HX7) 5% 1/10W (HX7) 5% 1/10W (HX7) 1-216-825-11 METAL CHIP 2.2K 1-216-829-11 METAL CHIP 4.7K 1-216-833-11 METAL CHIP 10K
  • Sony HCD-HX7 | Service Manual - Page 84
    HCD-HX3/HX5/HX7 MAIN MOTOR SPEAKER SUB POWER SWITCHING POWER Ref. No. Part 1/10W 5% 1/10W 5% 1/10W 5% 1/10W R489 R491 1-216-864-11 SHORT CHIP 0 (HX3: CND/HX5: CND, AUS, KR/HX7) 1-216-845-11 METAL CHIP 100K 5% 1/10W (HX3/HX5) < VIBRATOR > X301 1-760-252-12 VIBRATOR, CRYSTAL (32.768kHz) X302
  • Sony HCD-HX7 | Service Manual - Page 85
    HCD-HX3/HX5/HX7 SWITCHING POWER Ref. No. 0 C2 0 C4 0 C4 0 C5 Part No. Description Remark 1-165-529-11 MYLAR 1-112-876-51 CERAMIC 1-119-886-51 CERAMIC 1-112-876-51 CERAMIC 0.22uF 10 275V 470PF 10% 125V (HX3: CND/HX5: CND/HX7 3% 1KV (HX5) 33000PF 3% 800V (HX3/HX7) 0 IC11 0 IC12 JR30 JR31 JR32 0
  • Sony HCD-HX7 | Service Manual - Page 86
    HCD-HX3/HX5/HX7 SWITCHING POWER TOP PANEL (FUNCTION) TOP PANEL (PLAY) Ref. No. Part 10K 0 R20 1-216-833-11 METAL CHIP 10K 0 R22 1-249-417-11 CARBON 1K Remark 0.5% 1/10W (HX5) 0.5% 1/10W (HX3/HX7) 5% 1/10W 5% 1/10W 5% 1/4W F 0 R23 1-219-984-51 METAL 0.1 0 R24 1-216-821-11 METAL CHIP 1K 0 R25
  • Sony HCD-HX7 | Service Manual - Page 87
    HCD-HX3/HX5/HX7 TOP PANEL (PLAY) USB Ref. No. Part No. Description Remark S966 1-762-875-21 SWITCH, KEYBOARD (SELECT FOLDER +) S967 1-762-875-21 SWITCH, KEYBOARD (ENTER)
  • Sony HCD-HX7 | Service Manual - Page 88
    HCD-HX3/HX5/HX7 USB USB POWER XM Ref. No. Part No. Description < VIBRATOR CHIP 4.7K 5% 1/10W R409 1-216-829-11 METAL CHIP 4.7K 5% 1/10W A-1184-933-A XM BOARD, COMPLETE (HX7 < JUMPER RESISTOR/FERRITE BEAD > FB001 FB002 FB021 FB022 FB041 1-216-295-00 SHORT CHIP 0 1-216-295-00 SHORT CHIP
  • Sony HCD-HX7 | Service Manual - Page 89
    HCD-HX3/HX5/HX7 XM XM REGULATOR Ref. No. R005 Part No. Description 1-830-188-11 CORD, POWER (HX3: AEP/HX5: AEP) 5% 1/10W 0 256 1-830-190-11 CORD, POWER (HX3: CND/HX5: CND/HX7) 5% 1/10W 259 1-832-865-21 CABLE, FLEXIBLE FLAT (19 CORE) 5% 1/10W 5% 1/10W 260 1-400-932-11 FILTER, CLAMP 301 A-
  • Sony HCD-HX7 | Service Manual - Page 90
    HCD-HX3/HX5/HX7 REVISION HISTORY Clicking the version allows you to jump to the revised page. Also, clicking the version at the upper right on the revised page allows you to jump to the next revised page. Ver. Date 1.0 2007.03 New Description of Revision 2
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SERVICE MANUAL
Amplier section
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)
Inputs:
AUDIO IN (stereo mini jack):
voltage 250 mV, impedance 47
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
Bluetooth section (HCD-HX5/HX7)
Communication system:
Bluetooth Standard version 2.0
Output:
Bluetooth Standard Power Class 2
Maximum communication range:
Line of sight approx. 10 m
1)
Frequency band:
2.4 GHz band (2.4000 GHz –
2.4835 GHz)
Modulation method:
FHSS
Compatible Bluetooth proles
2)
:
A2DP (Advanced Audio Distribution
Profile)
AVRCP (Audio Video Remote
Control Profile)
Supported codecs:
Receive: SBC (Sub Band Codec), MP3
Transmit: SBC (Sub Band Codec)
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 proles indicate the
purpose of Bluetooth communication
between devices.
USB section (HCD-HX3/HX5)
Supported bit rate
MP3 (MPEG 1 Audio Layer-3):
32 – 320 kbps, VBR
ATRAC: 48 – 352 kbps
(ATRAC3plus), 66/105/132 kbps
(ATRAC3)
WMA: 32 – 192 kbps, VBR
AAC: 48 – 320 kbps
Sampling frequencies
MP3 (MPEG 1 Audio Layer-3):
32/44.1/48 kHz
ATRAC: 44.1 kHz
WMA: 44.1 kHz
AAC: 44.1 kHz
CD player section
System: Compact disc and digital audio
system
Laser Diode Properties
Emission duration: continuous
Laser Output*: Less than 44.6
µ
W
* This is 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
US, Canadian 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
AUDIO POWER SPECIFICATIONS
– HCD-HX7 –
– HCD-HX7 –
– HCD-HX5 –
– HCD-HX3 –
POWER OUTPUT AND TOTAL
HARMONIC DISTORTION:
(The United States model only)
With 6 ohm loads, both channels driven,
from 120 – 10,000 Hz; rated 50 watts per
channel minimum RMS power, with no
more than 10% total harmonic distortion
from 250 milliwatts to rated output.
Continuous RMS power output
(reference): 50 + 50 watts (6 ohms at
1 kHz, 10% THD)
Inputs:
AUDIO IN (stereo mini jack):
voltage 250 mV, impedance 47
kilohms
Outputs:
PHONES (stereo mini jack): accepts
Canadian, Australian, Korean models:
European model:
headphones of 8 ohms or more
SPEAKER: accepts impedance of
6 ohms
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)
Canadian model:
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)
European model:
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)
Inputs:
AUDIO IN (stereo mini jack):
voltage 250 mV, impedance
47 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
6 ohms
Model Name Using Similar Mechanism
NEW
Base Unit Name
HCD-HX7
BU-K6BD90-WOD
HCD-HX3/HX5
BU-K6BD90U-WOD
Optical Pick-Up Block Name
KSM-213DCP
COMPACT DISC RECEIVER
HCD-HX3/HX5/HX7
SPECIFICATIONS
9-887-618-01
2007C05-1
© 2007.03
Sony Corporation
Personal Audio Division
Published by Sony Techno Create Corporation
HCD-HX3 is the amplifier, USB, CD player
and tuner section in CMT-HX3.
HCD-HX5 is the amplifier, bluetooth, USB,
CD player and tuner section in CMT-HX5BT.
HCD-HX7 is the amplifier, bluetooth, CD
player and tuner section in CMT-HX7BT.
Photo: HCD-HX3
Ver. 1.0
2007.03
US Model
HCD-HX7
Canadian Model
AEP Model
HCD-HX3/HX5
UK Model
Australian Model
Korean Model
HCD-HX5
– Continued on next page –
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.
MICROVAULT is a trademark of Sony Corporation.
ATRAC, ATRAC3, ATRAC3plus and their logos are trademarks of Sony Corporation.
U.S. and foreign patents licensed from Dolby Laboratories.
MPEG Layer-3 audio coding technology and patents licensed from
Fraunhofer IIS and Thomson.
The XM name and related logos are registered trademarks of XM Satellite Radio Inc.
(c) 2006 SIRIUS Satellite Radio Inc. “SIRIUS” and the SIRIUS dog logo
are registered trademarks of SIRIUS Satellite Radio Inc.
TM
®
and
marks are omitted in this manual.