Pioneer X-HM70-K Service Manual
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Pioneer X-HM70-K Service Manual

Pioneer X-HM70-K Service Manual

Network cd receiver system
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NETWORK CD RECEIVER SYSTEM
X-HM70-K
X-HM70-S
XC-HM70-K
XC-HM70-S
THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).
Model
Type
X-HM70-K
SYXCN8
X-HM70-S
SYXCN8
XC-HM70-K
SYXCN8
XC-HM70-S
SYXCN8
PIONEER CORPORATION
PIONEER ELECTRONICS (USA) INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A.
PIONEER EUROPE NV Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium
PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-01, Singapore 159936
PIONEER CORPORATION
Power Requirement
AC 220 V to 240 V
AC 220 V to 240 V
AC 220 V to 240 V
AC 220 V to 240 V
1-1, Shin-ogura, Saiwai-ku, Kawasaki-shi, Kanagawa 212-0031, Japan
2011
X-HM70-K
Serial No.
&&&&######YY
&&&&######YY
&&&&######YY
&&&&######YY
K-IZV OCT.
ORDER NO.
RRV4217
Remarks
YY: Europe
YY: Europe
YY: Europe
YY: Europe
2011 Printed in Japan

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  • Page 1 PIONEER CORPORATION 1-1, Shin-ogura, Saiwai-ku, Kawasaki-shi, Kanagawa 212-0031, Japan PIONEER ELECTRONICS (USA) INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A. PIONEER EUROPE NV Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-01, Singapore 159936...

  • Page 2: Safety Information

    Health & Safety Code Section 25249.6 - Proposition 65 IMPORTANT Laser Pickup specifications and Laser characteristics THIS PIONEER APPARATUS CONTAINS For CD Wave length (typ) : 790 nm LASER OF CLASS 1. Operation output : 3 mW CW, Class 1...

  • Page 3: Table Of Contents

    11.3 MAIN PCB ASSY................................ 68 11.4 UBICOM PCB ASSY ..............................70 11.5 F.AUX, F.USB and FRONT PCB ASSYS ........................72 11.6 DOCK, CNT1, 5KEY and CNT2 ASSYS ........................74 11.7 POWER PCB ASSY ..............................76 12. PCB PARTS LIST ................................78 X-HM70-K...

  • Page 4: Service Precautions

    • Parts numbers of lead-free solder: GYP1006 1.0 in dia. GYP1007 0.6 in dia. GYP1008 0.3 in dia. 1.2 WHEN REPLACING MECHA It is necessary to remove the soldering on the short circuit point after connecting the pickup flexible cable. Short circuit point X-HM70-K...

  • Page 5: Specifications

    2. SPECIFICATIONS As part of our policy of continuous improvement, PIONEER Miscellaneous reserves the right to make design and specification changes Power source..........AC 220 V to 240 V, 50 Hz for product improvement without prior notice. The performance Power consumption specification figures indicated are nominal values of production Power on................

  • Page 6: Basic Items For Service

    Diagnosis (POWER PCB Assy ↔ CD PCB Assy) Board to board extension jig cable GGD1770 Diagnosis (MAIN PCB Assy ↔ CNT1 PCB Assy) Board to board extension jig cable GGD1771 Diagnosis (Mecha ↔ CD PCB Assy) Extension jig FFC GGD1774 X-HM70-K...

  • Page 7: Pcb Locations

    2..F.AUX PCB ASSY 7028070934010-IL 2..CD PCB ASSY 7028070921010-IL 2..CNT1 PCB ASSY 7028070935010-IL 1..MECHA 8030000010070-IL 2..F.USB PCB ASSY 7028070936010-IL 1..PCB TOTAL ASSY POWER 7025MU1101012-IL 2..POWER PCB ASSY 7028070941010-IL 2..TUNER PCB ASSY 7028070942010-IL 2..CNT2 PCB ASSY 7028070944010-IL 2..5KEY PCB ASSY 7028070946010-IL X-HM70-K...

  • Page 8: Block Diagram

    CNT2 B'D TO B'D-11P CP704 CP705 UBI B'D TO B'D-11P UBI B'D TO B'D-11P CNT1 PCB ASSY CP605 CN305 CP712 (7028070935010-IL) COSMOS 26P FRONT PCB ASSY (7028070932010-IL) CN502 CN510 CP500 5KEY PCB ASSY F.USB PCB ASSY (7028070946010-IL) (7028070936010-IL) F.AUX PCB ASSY (7028070934010-IL) X-HM70-K...
  • Page 9 The > mark found on some component parts indicates the importance of the safety factor of the part. Therefore, when replacing, be sure to use parts of identical designation. : The power supply is shown with the marked box. X-HM70-K...

  • Page 10: Overall Block Diagram

    4.2 OVERALL BLOCK DIAGRAM OPTION IC603 NJU7391 INPUT SELECT & VOLUME FROM FRONT IC16 IC10 IC12 IC15 IC19 IC18 IC1607 SYSTE CD BLOCK X-HM70-K...
  • Page 11 AMP BLOCK Speaker IC608, IC612 IRS2092S Q621, Q623, Q640, Q641 MOSFET IRF6645 Headphone IC605 IC606 Subwoofer GUI_OUTPUT CVBS IC601 SYSTEM U-com M30302 FLT600 RMC500 X-HM70-K...

  • Page 12: Power Block Diagram

    4.3 POWER BLOCK DIAGRAM Q301 S4(FL VH) D307 S1(AMP +B) D309, D311, IC301 D313, D315 S2(+12V,-12V) IC303 D325 S3(USB/CD) RLY301 IC311 D328 AC CORD S5(FILAMENT) F301 IC315 D339, D341, D345, D347 T302 SUB TRANS X-HM70-K...
  • Page 13 +22V -22V IC403 IC402 IC701 IC305 IC307 IC13 IC17 IC313 MAIN TRANS SPEC NO_LOAD RATED_VOLTAGE CURRENT 21.5V 2.2A 20.2V 0.46A 13.6V 4.2A 17.4V 8.7V 41.7V 50mA 55.1V AC3.56V 0.25A(AC) 4.49V X-HM70-K...

  • Page 14: Diagnosis

    MAIN UCOM (IC601)? • Check connection between each Assy. Does the oscillator (XTAL600) Check the XTAL600 and its peripheral circuits. (MAIN PCB Assy) for MAIN UCOM (IC601) oscillate it? Check the IC601 and its peripheral circuits. (MAIN PCB Assy) X-HM70-K...
  • Page 15 A sound does not come out OP-AMP IC (IC606) pin 7? • Check the IC606 and its peripheral circuits. (MAIN PCB Assy) of SW PREOUT (MAIN PCB Assy) • Check the SW MUTE circuit. (TUNER PCB Assy) • Check connection between each Assy. X-HM70-K...
  • Page 16 Does signals output from CD UCOM • Check the IC1604 and its peripheral circuits. (CD PCB Assy) (IC1604) pin 25, 27, 28 (MAIN_BUSY, CD_RX, CD_TX)? (CD PCB Assy) • Check the IC1601, IC1606 and its peripheral circuits. (CD PCB Assy) X-HM70-K...
  • Page 17 • Check connection between each Assy. • LED does not lit Is Dimmer OFF? Turn off Dimmer. Is each FL power supply Diagnose POWER PCB Assy. normal? Is the serial signal of FL Diagnose MAIN PCB Assy. normal? Replace FL tube (FLT600). X-HM70-K...

  • Page 18: Protection Circuit

    The protection circuit is activated when the signal at Pin 3 of IC601 changes from H to L. MAIN PCB ASSY M3V3_SW R819 47K(1) MAIN_MICOM DC_PROTECT IC601_3 pin DC_PROTECT D620 KDS4148U C731 R824 100N-K 100K R826 47K(1) Q636 KTC3198 R827 X-HM70-K...
  • Page 19 The protection circuit is activated when abnormally high temperature is detected by the P600 PTC thermistor near IC608 (AMP_Lch). The circuit is activated when the signal at Pin 92 of IC601 changes from H to L. MAIN PCB ASSY M3V3_SW MAIN_MICOM IC601_92 pin OVER_ OTP1 TEMPERATURE_ PROTECT_1 X-HM70-K...
  • Page 20 The circuit is activated when the signal at Pin 91 of the IC601 changes from H to L. MAIN PCB ASSY UBICOM PCB ASSY CNT2 PCB ASSY PCB ASSY M3V3_SW MAIN_MICOM F_USB SW LIMIT_SENSE USB_LIMIT_DET IC601_91 pin IC11_8 pin USB_LIMIT_DET DOCKING SW IC11_8 pin X-HM70-K...

  • Page 21: Service Mode

    If you press the f (Play or Pause) button on the front panel, the display will shift to Step 8 for the mode for displaying the number of detected protection activations. When you finish Version display, press the u (STANDBY/ON) button, and turn off the power. X-HM70-K...
  • Page 22 Simultaneously press the INPUT and np (Tune Up, Skip Up) buttons on the front panel. With the buttons indicated below, you can also cancel operation lock by activating other functions: u (STANDBY/ON) and g (Stop) buttons: Version & Protect check u (STANDBY/ON) and f (Play or Pause) buttons: Ubicom Upgrade X-HM70-K...

  • Page 23: Disassembly

    Cabinet Vinyl tape Apply a piece of vinyl tape to the corner edges of the cabinet, where the aluminum panel and the cabinet make a slight gap, to protect the edges. Then remove the cabinet. X-HM70-K...
  • Page 24 (2) Remove the two screws. (B020230083B10-IL) (3) Unhook the two hooks. • Bottom view (4) Remove the two screws. (B020230083B10-IL) (5) Disconnect the one flexible cable and one connector. (FPC600, CP304) FPC600 CP304 (6) Remove the front panel section. Front panel section X-HM70-K...
  • Page 25 Front side Shield plate-iPod Cable guide Fold back the FFC along Fold the FFC back toward Be sure to style the FFC at least 10 mm away from the the cable guide, as shown the front side. Shield plate-iPod. here. X-HM70-K...
  • Page 26 PN1701 PN1702 PN1705 CD PCB Assy (3) Short-circuit position of figure solodering. CD PCB Assy Mecha (short) Pickup Note: After working, connect the flexible cable, PN1602 then remove the soldered joint (open). (4) Disconnect the one flexible cable. (PN1602) X-HM70-K...
  • Page 27 CP605 GGD1770: PN1700 (CD) ↔ CP310 (POWER) GGD1771: CP712 CP605 (MAIN) ↔ CP712 (CNT1) PN1702 (4) Insert the any insulation sheet. CP310 PN1701 PN1703 PN1705 PN1602 PN1704 Front panel section Extension jig cable Insulation CD PCB Assy (GGD1700) sheet X-HM70-K...
  • Page 28 (3) Connect the two jig cables. (GGD1767) GGD1767: MAIN PCB Assy PN1701, 1702 (CD) ↔ CP603, 602 (MAIN) GGD1771: CP605 (MAIN) ↔ CP712 (CNT1) PN1701 PN1702 CP603 CP712 CP602 CP605 Extension jig cable (GGD1771) CNT1 PCB Assy Front panel section X-HM70-K...
  • Page 29 (3) Reassemble the TUNER PCB Assy. (4) Connect the two jig cables. GGD1768: CN1, 2 (UBICOM) ↔ CP704, 705 (CNT2) GGD1769: PN1703, 1704 (CD) ↔ CP706, 707 (CNT2) UBICOM PCB Assy DOCK PCB TUNER PCB Assy Assy CNT2 PCB Assy Extension jig cable (GGD1769) X-HM70-K...
  • Page 30 If the POWER PCB Assy is not assembled as described above, it will be attached nearer to the front than as designed, with the result that the cabinet and the rear panel may be separated by a gap or that the front panel may be inclined forward. X-HM70-K...

  • Page 31: Each Setting And Adjustment

    2. Plug the AC cord. (STANDBY mode) For updating of the MAIN microcomputer, proceed with Please push the cancel button and press the JIG's the following steps in STANDBY mode. RESET button. And confirm a connection of FFC. Please return to procedure 1. X-HM70-K...
  • Page 32 1 Set speed of update. 1 Set speed of update. Set Baud rate to 38400. (Default Baud rate is 9600) Press the OK button. 2 Update the MCU. E.P.R=>Erase+Program+Read 2 Update the MCU Press the E.P.R … button Press OK button. X-HM70-K...

  • Page 33: Updating Of The Cd I/F, Cd Dsp Microcomputers Firmware

    If “FILE NOT FOUND” is displayed instead of “UPGRADE,” or if “SYSTEM ERROR” is displayed instead of “COMPLETE,” unplug the AC power cord, then repeat the procedure from Step 2. It may take 5 to 10 minutes for updating. NEVER unplug the AC power cord while “UPGRADE” is displayed. X-HM70-K...

  • Page 34: Exploded Views And Parts List

    (In the case of no amount instructions, apply as you think it appropriate.) 9.1 PACKING SECTION • CD Receiver • Speaker (X-HM70 only) Warranty card “AAA” size battery x 2 Front Polybag packing style Polybag packing style Tape (10 x 100) Front Tape (clear) (clear) (side) Power cord X-HM70-K...
  • Page 35 11 Speaker Cables See Contrast table (2) 12 Bag Poly See Contrast table (2) 13 Snow Cushion See Contrast table (2) (2) CONTRAST TABLE X-HM70-K/SYXCN8, X-HM70-S/SYXCN8, XC-HM70-K/SYXCN8 and XC-HM70-S/SYXCN8 are constructed the same except for the following: X-HM70-K X-HM70-S XC-HM70-K XC-HM70-S Mark...

  • Page 36: Exterior Section

    9.2 EXTERIOR SECTION Shild plate-iPod Bracket-mecha guide Shield plate-AUX Main chassis Support Shield plate-USB X-HM70-K...
  • Page 37 Shield plate-UBICOM Bracket-mecha guide Support Bracket side Bracket side Main chassis Support Support X-HM70-K...
  • Page 38 See Contrast table (2) 28 Frame See Contrast table (2) 29 Foot 4000210671000-IL 30 Cushion 4050211745000-IL (2) CONTRAST TABLE X-HM70-K/SYXCN8, X-HM70-S/SYXCN8, XC-HM70-K/SYXCN8 and XC-HM70-S/SYXCN8 are constructed the same except for the following: X-HM70-K X-HM70-S XC-HM70-K XC-HM70-S Mark Symbol and Description...

  • Page 39: Speaker Section (X-Hm70 Only)

    9.3 SPEAKER SECTION (X-HM70 ONLY) Label Main Wood cabinet Assy Holder catch Holder catch Holder catch Holder catch Badge Pioneer SPEAKER SECTION PARTS LIST Mark No. Description Part No. 1 Unit Woofer 8952SHM700032-IL 2 Tweeter 8952SHM700033-IL 3 Network Assy 8952SHM700036-IL...

  • Page 40: Schematic Diagram

    10. SCHEMATIC DIAGRAM 10.1 CD PCB ASSY (1/2) PN1607 2.5mm * 2Pin (CD) X-HM70-K...
  • Page 41 CD PCB ASSY (7028070921010-IL) (CD) : Audio Signal Route (CD Lch) MECHA (PICKUP) MECHA (SPINDLE/ SLED) MECHA (CD) (TRAY) (CD) PN1607 2.5mm * 2Pin 2.5mm * 6Pin X-HM70-K...

  • Page 42: Cd Pcb Assy (2/2)

    10.2 CD PCB ASSY (2/2) CD PCB ASSY (7028070921010-IL) CP706 (SW) (USB) (TU) CP603 (CD) (LINE) CP602 X-HM70-K...
  • Page 43 : Audio Signal Route (CD Lch) (TU) : Audio Signal Route (TUNER L ch) (LINE) : Audio Signal Route (LINE IN L ch) (USB) : Audio Signal Route (USB L ch) (SW) : Audio Signal Route (SubWoofer ch) CP707 CP310 X-HM70-K...

  • Page 44: Tuner Pcb Assy

    R417 R418 C412 Q400 Q401 100P-J KTC2875B KTC2875B SW_GND (LINE) MUTE_BASE CH_GND (TU) TUNER_RST TUNER_SEN TUNER_SCLK TUNER_PACK_OPTION TUNER_SDIO KST-MW104MV1-S78A TUNER_R RDS NON (TU) (TU) TUNER_L KST-MW004MV1-S78A TUNER_INT CH_GND VCC_GND AUD_R DAB_R AUD_L DAB_L AGND DAB_TX DAB_TX DAB_RX DAB_RX RESET X-HM70-K...
  • Page 45 : Video Signal Route (SW) : Audio Signal Route (SubWoofer ch) (LINE) : Audio Signal Route (LINE IN L ch) (TU) : Audio Signal Route (TUNER L ch) OSD_IN DOC_CVBS VIDEO_SEL_B VIDEO_SEL_A MUTE_BASE (SW) CP708 (LINE) (TU) (TU) TUNER_SEN TUNER_SCLK TUNER_SDIO X-HM70-K...

  • Page 46: Main Pcb Assy (1/3)

    R681 Q603 KRC102S AMP_PART Q604 D602 KTA1504S KDS4148U R682 CNT_A BD TO BD R683 R684 R829 R685 ZD600 R686 220K Q605 KRC102S R687 D604 KDS4148U Q630 R688 C612 KRC102S Q606 4.7/50 KTC3875S R690 R689 R828 C613 OPEN 10N-K CP605 X-HM70-K...
  • Page 47 : Audio Signal Route (LINE IN L ch) (FA) : Audio Signal Route (Front AUDIO IN L ch) (USB) : Audio Signal Route (USB L ch) (HP) : Audio Signal Route (Phones L ch) (SW) : Audio Signal Route (SubWoofer ch) X-HM70-K...

  • Page 48: Main Pcb Assy (2/3)

    100K Q502 100K C672 OPEN BD601 KTC2875B 47N-Z KTC2875B KTC2875B C677 BD121 R741 Q504 Q506 R742 C678 R743 R560 R562 R558 47N-Z 100K OPEN 100K 100K R566 R744 C679 4.7/50 R568 C681 IC605:B 100/16 BA4560F HP_R R746 100P-J C682 X-HM70-K...
  • Page 49 : Audio Signal Route (Phones L ch) (LINE) (SW) : Audio Signal Route (LINE IN L ch) : Audio Signal Route (SubWoofer ch) (FA) : Audio Signal Route (Front AUDIO IN L ch) (USB) : Audio Signal Route (USB L ch) X-HM70-K...

  • Page 50: Main Pcb Assy (3/3)

    10.6 MAIN PCB ASSY (3/3) PWM_FREQ SELF 422Khz Q619,Q629 ON(MODE1) 322Khz MODE2 Q615,Q627 ON(MODE2) 300Khz MODE1 SELF Q620 OPEN (FL) (FL) (FL) X-HM70-K...
  • Page 51 CSD_L ->DC_LEVEL_CONTROL 22UH (FL) (FL) (FL) RLY600 G5PA-28-MC 2TH_DPP L602 22UH CSD_L ->DC_LEVEL_CONTROL C728 Q632 D621 KTC3875S 1SS355 C730 R819 47K(1) D619 R818 C729 1SS355 R859 R820 10(1) 10(1) D620 C731 KDS4148U R824 100N-K 100K R826 47K(1) Q636 KTC3198 R827 X-HM70-K...

  • Page 52: Ubicom Pcb Assy (1/2)

    S0 : L -- FRONT USB (UD) 1000N-Z S0 : H -- DOCK USB R136 R138 H->EN IC14 TPS2557 (UD) 5V_SET OPEN KRC102S R130 52K3-F Q121 Imin : 2.12A Inom : 2.402A R127 OPEN OPEN RESISTOR TOLERANCE(J ->F) MAIN_MICOM_PORT R209 OPEN X-HM70-K...
  • Page 53 : Video Signal Route R136 KRC102S (UD) R138 PI3USB32 : USB Data Signal Route DLP11SN121SL2L R226 43K2-F S0 : L -- FRONT USB 1 2 3 4 BD121T R225 S0 : H -- DOCK USB L->EN 49K9-F R228 BD121T X-HM70-K...

  • Page 54: Ubicom Pcb Assy (2/2)

    AGND CVBS_OUT USB_CVBS VIDEO_GND GND-DAC TO USB PART USB_PWR. USB_PWR R206 UBI_RSTN UBI_RSTN_K2 R205 UBI_WPS_SW WPS_SW_PE5 R204 U_TX/MI_RX U_TX/MI_RX_PE6 R203 U_RX/MI_TX U_RX/MI_TX_PE0 R202 CP705 UBI_IRQ UBI_IRQ_PA4 R201 IPOD_SPDIFIN USB_SPDIF R200 IPOD_DET IPOD_DET VIDEO S/N IPOD DOCK CONNECT 1POD_COMP IPOD_COMP X-HM70-K...
  • Page 55 CODEC SDA CODEC_SDA R231 CODEC SCL CODEC_SCL _FILT C191 100N-K C195 100N-K RMCK R196 36-F SCLK (UD) R198 36-F SDIN R199 36-F LRCK LRCK LRCK (UD) : USB Data Signal Route (USB) : Audio Signal Route (USB L ch) X-HM70-K...

  • Page 56: F.aux, F.usb And Front Pcb Assys

    : USB Data Signal Route C502 100P-K C501 100N-K JK500 R521 C503 100/10 USB_VCC_+5V (UD) USBHO_D- (UD) L501 DLP11SN121SL2L USBHO_D+ USB_GND R523 D501 CDS3C05HDMI CDS3C05HDMI D503 C511 C517 C519 100N CP500 GND500 E F G USB WAFER CHANGE 6P->7P X-HM70-K...
  • Page 57 R508 ZD500 00(1/4) MTZ5.1B R514 R518 RMC500 R34FS9A C554 GND502 S506 R540 S510 D513 D515 C564 C566 820P-K 820P-K D518 KDS4148 D517 KDS4148 100N C569 D512 KDS4148 D516 KDS4148 CN502 C568 100N CP508 C572 100N-K 100N-K C574 CP514 FPC600 X-HM70-K...

  • Page 58: Dock, Cnt1, 5Key And Cnt2 Assys

    DOCK PCB ASSY (7028070933010-IL) : Video Signal Route (UD) : USB Data Signal Route BD102 (UD) BD121T (UD) BD2 0 BD3 0 SHEILD PLATE CNT1 PCB ASSY (7028070935010-IL) BD705 OPEN BD706 OPEN BD707 BD221T BD708 BD221T BD709 BD221T BD704 OPEN CP312 X-HM70-K...
  • Page 59 : Video Signal Route : Audio Signal Route (LINE IN L ch) (TU) : Audio Signal Route (TUNER L ch) (USB) : Audio Signal Route (USB L ch) (SW) : Audio Signal Route (SubWoofer ch) CP400 CVBS_OUT VIDEO_GND IPOD_COMP PN1703 PN1704 X-HM70-K...

  • Page 60: Power Pcb Assy

    10.11 POWER PCB ASSY POWER PCB ASSY (7028070941010-IL) MICOM_3V9 AMP_GND CP710 +12_A POWER_PROT AMP_GND -12_A DC12V AMP_+5V AMP_-5V USB_12V -12_A USB_GND 200mA CD_+3.3V PN1705 +3.3V_GND +8V_GND ST_BY_RLY MICOM_3V9 MGND X-HM70-K...
  • Page 61 CAUTION - FOR CONTINUED PROTECTION AGAINST RISK OF FIRE, REPLACE WITH SAME TYPE AND RATINGS OF FUSE. DC12V CN512 FUSE302 T 2A 250V SS-5-2A USB_12V BD TO BD WIRE FUSE303 T 2A 250V SS-5-2A USB_GND ST_BY_RLY BD TO BD WIRE MICOM_3V9 MGND X-HM70-K...

  • Page 62: Waveforms

    IC13 - pin 1 V: 5 V/div. H: 5 μs/div. V: 1 V/div. H: 50 ns/div. UBICOM PCB ASSY UBICOM PCB ASSY IC16 - pin 10 IC16 - pin 12 V: 1 V/div. H: 1 μs/div. V: 1 V/div. H: 1 μs/div. X-HM70-K...

  • Page 63: Pcb Connection Diagram

    CP708 2. View point of PCB diagrams. Connector Capacitor SIDE B SIDE B CP400 SIDE A SIDE B P.C.Board Chip Part TUNER PCB ASSY IC402 IC400 Q400 IC403 Q401 X-HM70-K...

  • Page 64: Cd Pcb Assy

    11.2 CD PCB ASSY SIDE A CD PCB ASSY PN1603 PN1604 MECHA MECHA (TRAY) (SPINDLE/SLED) IC1604 Q1601 IC1603 IC1606 X-HM70-K...
  • Page 65 SIDE A CP707 CP706 PN1704 PN1703 Q1602 IC1601 Q1604 Q1603 IC1605 IC1602 Q1605 IC1607 X-HM70-K...
  • Page 66 SIDE B PN1703 PN1704 X-HM70-K...
  • Page 67 SIDE B CD PCB ASSY PN1604 PN1603 X-HM70-K...

  • Page 68: Main Pcb Assy

    11.3 MAIN PCB ASSY SIDE A PN1702 MAIN PCB ASSY CP602 CP605 CP712 Q600 IC600 IC601 IC610 IC611 IC60 IC604 Q630 IC60 SIDE B MAIN PCB ASSY CP605 CP602 Q500 Q502 Q605 Q604 Q606 Q601 Q504 Q506 Q637 Q603 Q602 Q631 X-HM70-K...
  • Page 69 IC606 Q618 IC608 Q621 Q613 IC605 IC602 Q608 Q623 Q636 Q625 Q622 Q610 IC612 Q640 Q633 Q635 Q641 SIDE B P602 CP603 Q624 Q620 Q611 Q629 Q626 Q627 Q634 Q632 Q609 Q616 Q614 Q615 Q628 Q607 Q617 Q616 Q612 X-HM70-K...

  • Page 70: Ubicom Pcb Assy

    11.4 UBICOM PCB ASSY SIDE A SIDE A UBICOM PCB ASSY CN305 CP704 CP705 IC10 IC12 IC14 IC11 IC15 X-HM70-K...
  • Page 71 SIDE B SIDE B UBICOM PCB ASSY IC17 IC19 Q121 IC20 IC13 IC18 IC16 X-HM70-K...

  • Page 72: F.aux, F.usb And Front Pcb Assys

    11.5 F.AUX, F.USB and FRONT PCB ASSYS SIDE A CP601 FRONT PCB ASSY CN510 CP500 F.AUX PCB ASSY F.USB PCB ASSY SIDE B F.AUX PCB ASSY F.USB PCB ASSY CP500 CN510 FRONT PCB ASSY Q508 E F G X-HM70-K...
  • Page 73 SIDE A CB ASSY FPC600 CP514 SIDE B CP514 CB ASSY Q508 X-HM70-K...

  • Page 74: Dock, Cnt1, 5Key And Cnt2 Assys

    11.6 DOCK, CNT1, 5KEY and CNT2 ASSYS SIDE A DOCK PCB ASSY 5KEY PCB ASSY CN502 CP508 CN305 CNT1 PCB ASSY SIDE B CNT1 PCB ASSY CN305 CN502 5KEY PCB ASSY DOCK PCB ASSY H I J X-HM70-K...
  • Page 75 SIDE A CNT2 PCB ASSY PN1704 PN1703 CP707 CP706 CP705 CP704 IC1701 SIDE B CP705 CP704 CP707 CP706 CNT2 PCB ASSY I J K X-HM70-K...

  • Page 76: Power Pcb Assy

    11.7 POWER PCB ASSY SIDE A POWER PCB ASSY IC303 SIDE B POWER PCB ASSY X-HM70-K...
  • Page 77 SIDE A PN1705 CP310 CP312 CP710 IC303 IC301 IC313 IC311 Q307 Q301 Q303 Q305 Q311 SIDE B CP312 CP310 IC305 Q310 Q312 Q300 IC315 Q309 X-HM70-K...

  • Page 78: Pcb Parts List

    JA 400 TER,RCA 1PIN G600107AY000Y-IL SEMICONDUCTORS JA 401 RCA JACK G601207AE020Y-IL JA 402 TER,RCA 1PIN G600107A0000Y-IL IC 1601 8952HM7000030-IL CN 400 CN,WAFER L109012522710-IL IC 1602 J001638165610-IL TUNER,FM/AM E903104100780-IL IC 1603 J005254001210-IL IC 1604 8952HM7000020-IL IC 1605 J126730270020-IL IC 1606 J127586900010-IL X-HM70-K...
  • Page 79 IC 500 E940349003810-IL Q 508 J522010500210-IL D 500 K06005R144520-IL D 512,516-518 K005041480030-IL UBICOM PCB ASSY D 9500 K500032001140-IL SEMICONDUCTORS IC 2 8952HM7000041-IL MISCELLANEOUS IC 4,7,9,13 J048121200010-IL V 500 DISPLAY,FLT K530180400010-IL IC 6 J126111710011-IL S 500 SW,ENCODER G121125072010-IL IC 8 341S2164 X-HM70-K...
  • Page 80 IC 315 J126111700041-IL Q 300 J522305200050-IL Q 301 J5021027Y0020-IL Q 303,307 J5023198Y0000-IL Q 305 J5001268B0050-IL Q 310,312 J522107S00210-IL Q 311 J5021740S0010-IL D 301,303,309,311 K000400700010-IL D 304,310 K06005R144520-IL D 307 K047100600010-IL D 313,315,339,341 K000400700010-IL D 317-319,340,342 K005041480030-IL D 320,322,330,331 K125551300010-IL X-HM70-K...

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