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Pioneer N-50 Service Manual

Pioneer N-50 Service Manual

Network audio player

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NETWORK AUDIO PLAYER
N-50
N-50-K
N-50-S
N-30
N-30-K
N-30-S
THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).
Model
Type
N-50
CUXE
N-50-K
SYXE8
N-50-S
SYXE8
N-30
CUXE
N-30-K
SYXE8
N-30-S
SYXE8
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
/I STANDBY/ON
STANDBY
iPod/USB
5V
2.1A
Power Requirement
AC 120V
AC 220V to 240V
AC 220V to 240V
AC 120V
AC 220V to 240V
AC 220V to 240V
1-1, Shin-ogura, Saiwai-ku, Kawasaki-shi, Kanagawa 212-0031, Japan
2012
NETWORK AUDIO PLAYER
FUNCTION
PURE AUDIO
Hi-Bit32
N-50
N-50
ORDER NO.
RRV4272
Remarks
2012 Printed in Japan
K-FZV FEB.

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Summary of Contents for Pioneer N-50

  • 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

    PIONEER Service Manual. A subscription to, or additional copies of, Also test with plug reversed Earth PIONEER Service Manual may be obtained at a nominal (Using AC adapter ground charge from PIONEER. plug as required)
  • Page 3: Table Of Contents

    11.6 USB ASSY AND STBY ASSY ............................ 84 11.7 CNT A ASSY AND CNT B ASSY ..........................88 11.8 GUIDE 1, GUIDE 2 (N-50, N-50-K/-S ONLY), GUIDE 3 AND GUIDE 4 ASSYS ............90 12. PCB PARTS LIST................................92 N-50...
  • Page 4: Service Precautions

    Compared with eutectic solders, lead-free solders have higher bond strengths but slower wetting times and higher melting temperatures (hard to melt/easy to harden). The following lead-free solders are available as service parts: • Parts numbers of lead-free solder: GYP1006 1.0 in dia. GYP1007 0.6 in dia. GYP1008 0.3 in dia. N-50...
  • Page 5: Specifications

    Power consumption N-50, N-50-K/-S ......34 W N-30, N-30-K/-S ......31 W Power consumption (In standby mode).
  • Page 6: Playable File Formats

    .wav LPCM 96kHz Layer-3 (USB) Bitrate 8kbps to 320kbps Quantizat 16bit, ion bitrate 20bit, 24bit VBR/CBR Supported/ Supported Channel Sampling 32kHz to frequency 48kHz Quantizat 16bit ion bitrate WMA2/7/ .wma Channel 8/9/10 Bitrate 5kbps to 320kbps Supported/ VBR/CBR Supported N-50...
  • Page 7 This product is protected by certain intellectual property rights of Microsoft. Use or distribution of such technology outside of this product is prohibited without a license from Microsoft. DLNA ® DLNA CERTIFIED Audio Player N-50...
  • Page 8 WARRANTY. home. IN NO EVENT WILL PIONEER, ITS AFFILIATES, OR THEIR The DLNA certification logo makes it easy to find RESPECTIVE OFFICERS, DIRECTORS, OR EMPLOYEES products that comply with the DLNA Interoperability BE LIABLE IN CONNECTION WITH YOUR USE OF THIRD Guidelines.
  • Page 9 Pioneer is not responsible for any malfunction of the THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT player and/or the Music Server features due to HOLDERS AND CONTRIBUTORS “AS IS” AND ANY communication error/malfunctions associated with your EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT...
  • Page 10: Basic Items For Service

    A music file for test with corresponding file format should be used after downloading from the service dedicated Web Site onto an USB memory, etc. See the table below for the items to be checked regarding audio. Item to be checked regarding audio Distortion Noise Volume too low Volume too high Volume fluctuating Sound interrupted N-50...
  • Page 11: Pcb Locations

    GUIDE 2 ASSY LED ASSY CNT B ASSY GUIDE 4 ASSY LCD/KEY ASSY USB ASSY POWER LED ASSY IR ASSY POWER SW ASSY GUIDE 1 ASSY DAC ASSY JACK ASSY D-MAIN ASSY CNT A ASSY GUIDE 3 ASSY STBY ASSY N-50...
  • Page 12: Jigs List

    Therefore, when replacing, be sure to use parts of identical designation. Mark No. Description Part No. Mark No. Description Part No. 1..TTL ASSY DAC(N-30) 7025HU1102032-IL LIST OF ASSEMBLIES 2..GUIDE 4 ASSY 702807138B010-IL 1..TTL ASSY D-MAIN(N-50) 7025HU1103040-IL 2..DAC ASSY 7028071381020-IL 2..D-MAIN ASSY 7028071361010-IL 2..STBY ASSY 7028071382030-IL > 2..LED ASSY 7028071383020-IL 1..TTL ASSY D-MAIN(N-50-K/-S)
  • Page 13 N-50...
  • Page 14: Block Diagram

    4. BLOCK DIAGRAM 4.1 OVERALL CONNECTION DIAGRAM (1/2) JACK ASSY (N-50, N-50-K/-S:702 (N-30, N-30-K/-S:702 STBY ASSY (N-50 :7028071382010-IL) (N-50-K/-S :7028071382020-IL) (N-30 :7028071382030-IL) (N-30-K/-S :7028071382040-IL) CNT A AS (7028071 N-50, N-50-K/-S only N-50...
  • Page 15 0-K/-S:7028071391010-IL) 0-K/-S:7028071391020-IL) DAC ASSY (N-50, N-50-K/-S:7028071381010-IL) (N-30, N-30-K/-S:7028071381020-IL) CNT A ASSY (7028071393010-IL) 1/5 - D-MAIN ASSY (1/2) (N-50, N-50-K/-S:7028071361010-IL) (N-30, N-30-K/-S:7028071361020-IL) When ordering service parts, be sure to refer to "EXPLODED VIEWS and PARTS LIST" or "PCB PARTS LIST". The > mark found on some component parts indicates the importance of the safety factor of the part.
  • Page 16: Overall Connection Diagram (2/2)

    4.2 OVERALL CONNECTION DIAGRAM (2/2) 1/5 - D-MAIN ASSY (2/2) GUIDE 1 ASSY (N-50, N-50-K/-S:7028071361010-IL) (7028071389010-IL) (N-30, N-30-K/-S:7028071361020-IL) GUIDE 2 ASSY (N-50, N-50-K/-S:702807138A010-IL) GUIDE 3 ASSY (7028071387010-IL) GUIDE 4 ASSY (702807138B010-IL) CNT B ASSY (7028071388010-IL) IR ASSY POWER LED ASSY...
  • Page 17 10-IL) 20-IL) IR ASSY (7028071386010-IL) USB ASSY (7028071371010-IL) nnection(ChassisShield Case) N-50...
  • Page 18: Block Diagram

    4.3 BLOCK DIAGRAM USB ASSY POWER SW LED ASSY ASSY D-MAIN ASSY POWER LED ASSY IR ASSY LCD CONTROL LCD/KEY ASSY N-50, N-50-K/-S ONLY JACK ASSY N-50, N-50-K/-S ONLY N-50...
  • Page 19 ASSY N-50, N-50-K/-S ONLY N-30, N-30, N-30-K/-S N-30-K/-S ONLY ONLY STBY ASSY DAC ASSY N-50, N-50-K/-S ONLY N-50...
  • Page 20: Diagnosis

    IC1504 - IC2501 and around IC1506. (signal name: NWSPDIF). No sound comes out Is the signal detected for iPod . in the land of R1649(NM)? Check the path Check the pattern Failure in between around IC1506. IC1504 IC1504 - USB ASSY. N-50...
  • Page 21 N-50, N-50-K/-S Only No sound comes out for BT Audio and Air Jam. No sound comes out for Digital In USB. Check the pattern around IC2509. No sound comes out for Digital In 1. Check the pattern around IC2503. Check the pattern Check the pattern around IC100.
  • Page 22 (Around IC201, C1008 +side T201 and PC201) Check the transformer. Is the voltage Check the path between about 3.3V? CN205 - IC1001 (signal name:ACRY, RYAC). Check the connection between D-MAIN ASSY - Check around IC3001. CNT-B ASSY - LED ASSY. N-50...
  • Page 23: Protection Circuit Error Detection

    5.2 PROTECTION CIRCUIT ERROR DETECTION N-50...
  • Page 24: How To Check The Ic Communication

     Communications of SubCPUDSP (N-50, N-50-K/-S only) In the event of DSP communications error, ”Error 9” is displayed on the LCD. If “Error 9” is not displayed, the communications have been established.
  • Page 25: Service Mode

    The items implemented by the menu are as follows: · Check of Versions for MainCPU / SubCPU / DSP · Check of Model Information (For which is SubCPU in operation, N-30(N-30-K/-S) or N-50(N-50-K/-S)?) · Check of Network Information · Update of USB for MainCPU / SubCPU ·...
  • Page 26 D810 software version (In the case of N-30, DSP is not equipped, 0000 is displayed.) DSP Ver.: 0.001 Model identified by the software Model: N-50 System Information MAC Address: The upper [74:5e:1c] is fixed. MAC: 74:5e:1c:06:ab:2d IP Address: [0.0.0.0] when not connected to LAN IP : 192.168.0.1...
  • Page 27: Initial Setting

    ∗1: The Model Name shall be the initial value. “N-50” for the upper model, and “N-30” for the lower model. ∗2: When the power is turned off by the STANDBY/ON switch of the Main Unit during the saving of settings in progress, the saving of the setting values is not ensured.
  • Page 28: Disassembly

    Note 2 : As for the assembling, please perform assembling following to the opposite procedures of How to Disassemble. If any notes are existed, please follow those instructions. [1] Cabinet (1) Remove the four screws. N-50/CUXE, N-50-K/SYXE8 N-30/CUXE, N-30-K/SYXE8: 1500040083B10-IL N-50-S/SYXE8, N-30-S/SYXE8: 1500040084B10-IL (2) Remove the five screws.
  • Page 29 • Bottom view BBZ30P080FNI (2) Remove the two screws. (BBZ30P080FTC) (3) Remove the screw. (B020230063B10-IL) POWER SW ASSY (4) Cut the Binder. (N-50, N-50-K/-S) (5) Release the cables from the PCB Binder. (N-50, N-50-K/-S) (6) Release the cables from the Binder.
  • Page 30 (4) Connect the Shield on USB ASSY to the Main Chassis Ground. Note: Make the USB ASSY, IR ASSY not to touch with the Main Chassis for avoiding short circuited. USB ASSY IR ASSY Main Chassis Shield USB ASSY Main Chassis N-50...
  • Page 31 CNT B ASSY at a right angle. Detached Folding right angled LCD/KEY ASSY (2) Secondary Side Cable of the Power Trans ( N-50/CUXE: 8200570300120-IL) N-50-K/SYXE8, N-50-S/SYXE8: 8200570300130-IL Power Trans Put down the Cable not to touch with the Cabinet.
  • Page 32 Fix the Cable from the USB ASSY with the PCB Binder of GUIDE 2 ASSY not to touch Detached Primary Side Cable of with the Primary Side Cable of Power Trans. Power Trans ( N-50/CUXE: 8200570300120-IL) N-50-K/SYXE8, N-50-S/SYXE8: GUIDE 2 ASSY 8200570300130-IL Put down Front...
  • Page 33 Side Piece and the Screw Heads. (12) Primary Side Cable of the Power Trans (N-50/CUXE : 8200570300120-IL N-50-K/SYXE8, N-50-S/SYXE8 [Case of N-50, N-50-K/-S] : 8200570300130-IL Fix the Cable on POWER SW ASSY with the Binder not to touch with the edge of POWER SW BRACKET.
  • Page 34: Each Setting And Adjustment

    Updating in progress, [RETURN] don't unplug! [RETURN]: Returns to an immediately preceding screen. [ENTER] For the error display after the [ENTER] key is pressed, see *1 in [RETURN] C ancel the detailed description. Key invalid DM860 automatically restarts. About 20 seconds N-50...
  • Page 35 In the case of failure, this state is continued. Plug off and on the power cord to return to a normal state. The previous version starts up. In the case of a failure in data, the progress bar turns red. N-50...
  • Page 36 Main Unit goes into a standby state. If no update file exists in USB, the warning is displayed. File Not Found Press [Enter] to return to the menu and re-do. * If the USB Memory is not inserted, the warning is [ENTER] displayed. N-50...
  • Page 37: How To Check Each Terminal

    1. Press the “Start” button, “Setting” open “Control Panel”. 2. Open ”Network Connection”, double click “Local Area Connection”, and open the Local Area Connection status. 3. Press the “Property” button and open the Local Area Connection property. 4. Double click the Internet Protocol. N-50...
  • Page 38 Turn ON the Main Unit and connect to PC with a USB-B cable. Install the driver downloaded on Pioneer’s home page. When Pioneer USB Audio Device is displayed for the item of “Sound, Video and Game Controller” of the Device Manager of PC, the terminal state is normal.
  • Page 39 N-50...
  • Page 40: Exploded Views And Parts List

    Screws adjacent to b mark on product are used for disassembly. For the applying amount of lubricants or glue, follow the instructions in this manual. (In the case of no amount instructions, apply as you think it appropriate.) 9.1 PACKING SECTION N-50-K/SYXE8, N-50-S/SYXE8, N-30-K/SYXE8, N-30-S/SYXE8 only N-50/CUXE, N-30/CUXE only N-50...
  • Page 41 11 Packing Case See Contrast table (2) 12 Pad L/R 6230213084000-IL 13 PE, Sheet 6327040059000-IL (2) CONTRAST TABLE N-50/CUXE, N-50-K/-SYXE8, N-50-S/SYXE8, N-30/CUXE, N-30-K/-SYXE8 and N-30-S/SYXE8 are constructed the same except for the following: Symbol and Mark No. N-50/CUXE N-50-K/-SYXE8 N-50-S/SYXE8...
  • Page 42: Exterior Section

    9.2 EXTERIOR SECTION N-50, N-50-K/-S only N-50, N-50-K/-S only N-50, N-50-K/-S only A ´ N-30, N-30-K/-S N-50, N-50-K/-S only only N-50, N-50-K/-S N-30, only N-30-K/-S only N-50, N-50-K/-S only H´ A ´ N-50, N-50-K/-S only ∗1 H´ ∗1 ∗1 ∗2 ∗1...
  • Page 43 52 Screw See Contrast table (2) NSP 53 Serial Label RRW-168 NSP 54 Main Chassis 3200214066000-IL (2) CONTRAST TABLE N-50/CUXE, N-50-K/-SYXE8, N-50-S/SYXE8, N-30/CUXE, N-30-K/-SYXE8 and N-30-S/SYXE8 are constructed the same except for the following: Symbol and Mark No. N-50/CUXE N-50-K/-SYXE8 N-50-S/SYXE8...
  • Page 44: Schematic Diagram

    IC101 L105 BD121T R161 OPT_OUT R152 3.3V R117 R132 JST2165 JACK102 RCA-107A FRONT SHIELD R131 COAX_OUT SEPARATE TYPE N-50, N-50-K/S : GOLD L106 R154 N-30, N-30-K/S : SILVER T101 R116 C129 R153 OPEN 100N-K C137 10N-K L107 R159 OPEN R158...
  • Page 45 JACK ASSY (N-50, N-50-K/-S: 7028071391010-IL) (N-30, N-30-K/-S: 7028071391020-IL) R142 ID BT R143 XDET BT R144 Tx BT/Rx U R145 Rx BT/Tx U GNDA GNDA R146 R IN A BT GNDA R147 L IN A BT GNDA V+5R0 BT CN104 V+5R0 BT...
  • Page 46: D-Main Assy (1/5)

    RESET_OUT R1115 TOOL0 R1116 FLMD0 R1117 RESET_IN R1118 V+3R3_STB TOOL1 GNDD IC1003 TP1061 TEST TP1065 TP1043 R1140 GNDD N-50, N-50-K/-S: NM N-30, N-30-K/-S: 47k V+3R3_ST V+3R3_STB VTL1129-A L1001 GNDD GNDD REQ_NW R1088 TP1066 INT_DIR INT_USB_B GNDD ACWP AVREF0 R1037 P120/INTP0/EXLVI...
  • Page 47 D-MAIN ASSY (1/5) (N-50, N-50-K/-S: 7028071361010-IL) (N-30, N-30-K/-S: 7028071361020-IL) IC1003 V+3R3_STB L1007 C1049 VTL1129-A TEST GNDD GNDD V+12V_USB CN1001 REM_NW3 R1119 AKM7206-1 V+12_USB N-50, N-50-K/-S:47k GNDUSB N-30, N-30-K/-S:NM V+12_USB GNDUSB GNDUSB POWERKEY R1082 POWERKEY N-50, N-50-K/-S:NM LED0 LED0 N-30, N-30-K/-S:47k...
  • Page 48 VTL1129-A 10u/16 10u/16 R1579 C1532 XERR_USB_W 10u/16 (2125) (2125) R1588 (2125) TP1528 V+5R0_ST GNDD L1516 C1608 C1607 ATL7010-A R1627 NW_AU X1501 OCP typ:1000mA GND2 GNDD OCP min:750mA R1616 DSD_NW POW_USB_W GND1 GNDD ASS7113-1 FA-238 24MHz CL=10pF (EPSON) GNDD GNDD N-50...
  • Page 49: D-Main Assy (2/5)

    D-MAIN ASSY (2/5) (N-50, N-50-K/-S: 7028071361010-IL) (N-30, N-30-K/-S: 7028071361020-IL) 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. V+3R3_NWVDD IC1505...
  • Page 50: D-Main Assy (3/5)

    PLL0_VSSA OSCOUT RTC_CVDD RTC_XI GP7_14 GP4_11 AXR1_9 AXR1_5 AXR1_3 DVDD EMU1 DSPEMU0 EMU0 DSPTCK DSPTCK_RTN TCK_RET DSPTDO *C2001 0.1u/50 V+1R2_DSP V+3R3_D *L2003 (1608) VTL1129-A DSPTDI DSPXTRST /TRST DSPTMS *L2006 VTL1129-A GNDD *R2033 ASS7119- *X2001 GND2 DSP_AUDIO GND1 @DUMMY DI_AUDIO N-50...
  • Page 51 SPI1_ENA AXR1_11 *R2085 XEN_DSP (2125) XCS_DSP *C2068 *R2059 0.1u/50 XREQ_DSP GP5_9 GP5_8 AXR1_0 *R2060 *C2069 330p/50 *C2064 *IC2003 330p/50 *C2065 AXR1_2 0.1u/16 SO/SIO1 HOLD# AXR1_1 SCLK SI/SIO0 AXR1_3 DVDD MX25L1606EM2I-12G GNDD D-MAIN ASSY (3/5) CIRCUIT : N-50, N-50-K/-S ONLY N-50...
  • Page 52 CCG1222-A CCG1222-A XPEE_A5 *C2575 *C2572 *R2661 VTL1129-A VTL1129-A *C2576 0.1u/16 *C2574 0.1u/16 XPEE_A4 CTF1703-A *C2577 330p/50 *C2573 330p/50 *R2663 EN39LV010-70SIP *X2504 *X2503 GNDD *R2609 *R2607 JA2501 GNDD *R2610 GNDD GNDD ASS7118-1 ASS7117-1 SG-310SCN 49.152MHz(EPSON) N-50, N-50-K/-S only SG-310SCN 45.158MHz(EPSON) N-50...
  • Page 53: D-Main Assy (4/5)

    D-MAIN ASSY (4/5) V+3R3_AD (N-50, N-50-K/-S: 7028071361010-IL) (2125) 4.7u L2506 CCG1222-A C2528 VTL1129-A C2529 0.1u/16 C2530 330p/50 (N-30, N-30-K/-S: 7028071361020-IL) X2501 R2572 R2573 GNDD ASS7102-A R2768 V+3R3_AD S3MCLK USBMCLK TP2501 R2769 S3BCK L2523 TP2503 C2652 R2642 R2770 S3LRCK C2653 R2771...
  • Page 54: D-Main Assy (5/5)

    V+12V_DD *L3046 *L3052 ATL7010-A *C3150 0.1u/50 *IC3011 S-1172B12-U5-TRB GNDD GNDD 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. N-50...
  • Page 55 D-MAIN ASSY (5/5) (N-50, N-50-K/-S: 7028071361010-IL) (N-30, N-30-K/-S: 7028071361020-IL) USB_B & LCD/KEY POWER V+5R0_STB V+5R0_LCD L3054 RTQ040P02 Q3015 VTL1129-A R3296 R3298 Q3016 C3250 2SC4081(QR) 0.1u/16 V+3R3_ST GNDD N-50, N-50-K/-S only V+3R3_USB V+3R3_ST *L3042 RTQ040P02 Q3009 VTL1129-A V+3R3_DIS L3043 R3149 GNDD...
  • Page 56: Dac Assy

    CN2502 GNDD R563 R501 LRCK DAC R510 R562 DA DAC R561 R500 BCK DAC R583 GNDD GNDD R621 R623 GNDD R622 R624 V+5R0_STB C592 C594 C595 C593 R60010K R59910K R553 OPEN R598 R556 R593 OPEN FROM TRANS FOR ANALOG N-50...
  • Page 57 DAC ASSY (N-50, N-50-K/-S: 7028071381010-IL) (N-30, N-30-K/-S: 7028071381020-IL) R515 R5254.7K-F(M/F) 3.6K-F(M/F) R523150-F(M/F) R535 R538 R541 JACK501 R514 R522 150-F(M/F) 3.6K-F(M/F) R534 R539 R542 R513 R5244.7K-F(M/F) 3.6K-F(M/F) R520 R623 150-F(M/F) R624 R533 R554 R540 JACK500 R512 R519 R532 150-F(M/F) 3.6K-F(M/F) R555...
  • Page 58: Lcd/Key Assy

    DB5/B5 DB6/G0 DB7/G1 DB8/G2 DB9/G3 DB10/G4 DB11/G5 DB12/R0 DB13/R1 DB14/R2 DB15/R3 DB16/R4 DB17/R5 DOTCLK HSYNC VSYNC R731 27(1/2) LED-A+ LED-K1 LED-K2 LED-K3 R725 R727 LED-K4 IOVCC Q700 KRC103S   FUNCTION R726   C702 D700 D701 R733 R734 N-50...
  • Page 59 G5 LCD FPC701 GNDD R0 LCD R1 LCD R2 LCD R3 LCD R4 LCD R5 LCD GNDD PWM LCD GNDD XCS LCD SCL LCD SDA LCD XRST LCD R727 KEY2 KEY1 GNDD FUNCTION R726  GNDD GNDD V+3R3_STB CP702 V+5R0_STB N-50...
  • Page 60: Led Assy, Power Sw Assy, Ir Assy And Power Led Assy

    10.9 LED ASSY, POWER SW ASSY, IR ASSY AND POWER LED ASSY POWER SW ASSY (7028071385010-IL) IR ASSY (7028071386010-IL) POWER LED ASSY (7028071384010-IL) E F G H N-50...
  • Page 61 LED ASSY (N-50, N-50-K/-S: 7028071383010-IL) (N-30, N-30-K/-S: 7028071383020-IL) CP701 N-50, N-50-K/-S only N-50...
  • Page 62: Usb Assy

    L601 ATL7010-A V+12V USB V+12V USB L600 GNDUSB ATL7010-A CP703 GNDUSB CH_GND1 R600 Q600 KTC3875S IC601 TPS2557 R605 100-1005 FAULT USB F+ USB F- Thermal R630 GNDS GNDD R631 CN1502 POW USB F XERR USB F XDDCERR USB F N-50...
  • Page 63 D602 OPEN D601 OPEN C618 R622 R627 OPEN C627 CH_GND2 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. N-50...
  • Page 64: Stby Assy

    10.11 STBY ASSY CN201 CN202 N-50, N-50-K/-S only CN203 CN204 The > mark found on some component Therefore, when replacing, be sure to us N-50...
  • Page 65 STBY ASSY (N-50 : 7028071382010-IL) (N-50-K/-S : 7028071382020-IL) (N-30 : 7028071382030-IL) (N-30-K/-S : 7028071382040-IL) CN205 CN3001 n some component parts indicates the importance of the safety factor of the part. acing, be sure to use parts of identical designation. N-50...
  • Page 66: Cnt A Assy And Cnt B Assy

    V+5R0 BT CP104 CN2501 V+5R0 BT V+5R0 BT GNDA GNDA GNDD GNDD CN704 SPDIF IN OPT SPDIF IN OPT GNDD GNDD SPDIF IN CAX SPDIF IN CAX V+3R3 D V+3R3 D V+3R3 D V+3R3 D SPDIF OUT SPDIF OUT CN701 N-50...
  • Page 67 388010-IL) CN1001 N-50...
  • Page 68: Guide 1, Guide 2(N-50, N-50-K/-S Only), Guide 3 And Guide 4 Assys

    10.13 GUIDE 1, GUIDE 2(N-50, N-50-K/-S ONLY), GUIDE 3 AND GUIDE 4 ASSYS GUIDE 1 ASSY GUIDE 2 ASSY (7028071389010-IL) (N-50, N-50-K/-S: 702807138A010-IL) GUIDE 3 ASSY GUIDE 4 ASSY (7028071387010-IL) (702807138B010-IL) M N O P N-50...
  • Page 69 N-50...
  • Page 70: Pcb Connection Diagram

    11. PCB CONNECTION DIAGRAM 11.1 JACK ASSY SIDE A JACK ASSY CP104 CN104 SIDE B CP104 N-50...
  • Page 71 1. The parts mounted on this PCB include all necessary parts for several destinations. For further information for respective destinations, be sure to check with the schematic diagram. 2. View point of PCB diagrams. Connector Capacitor SIDE A SIDE B P.C.Board Chip Part N-50...
  • Page 72: D-Main Assy

    C3020 C3016 R1072 IC3011 R2025 R2024 R1071 Q2501 C2039 R2543 CN1001 DIGITAL R1070 C3018 MAIN ASSY IC2521 ANP7802-4 IC2507 R1069 MAC ADDRESS Q2506 C2686 Q2509 Q2508 2200u 7020-07136-020-0S L2529 6.3V CN2502 3*17 PI 9.5 3*17 PI 9.5 CN2502 CP500 N-50...
  • Page 73 D2502 IC2513 L2517 IC2004 C2549 L2522 IC2519 JA1501 KN1001 CN1502 C1544 C1517 R1524 R1530 R1531 Q1501 C1527 L1505 R2728 X1501 IC2505 IC1506 R1564 R1666 JA1502 C1583 IC1504 IC2515 R1509 IC1501 R1637 R1635 IC1505 R1638 R1636 IC2516 R1511 0-0S KN3001 N-50...
  • Page 74 0 1 2 3 4 5 6 7 8 9 R1086 1.SPDIF_OUT 2.V+3R3_D 4.SPDIF_IN_CAX 3.V+3R3_D 5.GNDD X1002 6.SPDIF_IN_OPT 7.GNDD 8.NC 9.GNDA X1001 10.V+5R0_BT 11.V+5R0_BT 12.GNDA 13.L_IN_A_BT 14.GNDA 15.R_IN_A_BT 16.GNDA 17.GNDA 19.Tx_BT/Rx_U 18.RxBT/Tx_U 21.ID_BT 20.XDET_BT Q1503 C1529 R1538 Q1502 C1597 R1525 R1535 R1534 C1501 R1516 R1515 IC1507 C1595 N-50...
  • Page 75 28.PWM_LCD 29.GNDD 30.R5_LCD 31.R4_LCD 32.R3_LCD L2001 33.R2_LCD 34.R1_LCD 35.R0_LCD 36.GNDD 37.G5_LCD 38.G4_LCD 39.G3_LCD 40.G2_LCD 41.G1_LCD Q1502 42.G0_LCD IC2001 Q2504 43.GNDD 44.B5_LCD IC2522 45.B4_LCD 46.B3_LCD L2530 R2677 47.B2_LCD 48.B1_LCD 49.B0_LCD 50.GNDD 51.VSYNC_LCD R2539 52.HSYNC_LCD 53.DE_LCD Q2503 54.GNDD 55.PCLK_LCD 56.GNDD CN2502 N-50...
  • Page 76: Dac Assy

    11.3 DAC ASSY SIDE A DAC ASSY CN2502 CP500 N-50...
  • Page 77 SIDE A ANALOG OUT N-50...
  • Page 78 SIDE B DAC ASSY N-50...
  • Page 79 SIDE B CP500 N-50...
  • Page 80: Lcd/Key Assy

    11.4 LCD/KEY ASSY SIDE A LCD/KEY ASSY FPC701 CN701 CN700 TO LCD MODULE SIDE B CN700 CN701 N-50...
  • Page 81 SIDE A SIDE B N-50...
  • Page 82: Led Assy, Power Sw Assy, Ir Assy And Power Led Assy

    11.5 LED ASSY, POWER SW ASSY, IR ASSY AND POWER LED ASSY SIDE A SIDE A LED ASSY CN401 CP402 CN400 POWER SW ASSY CN402 IR ASSY POWER LED ASSY CP400 CP401 E F G E F G N-50...
  • Page 83 SIDE B SIDE B LED ASSY CP402 CN401 CN400 POWER SW ASSY CN402 POWER LED ASSY IR ASSY CP401 CP400 E F G E F G N-50...
  • Page 84: Usb Assy And Stby Assy

    11.6 USB ASSY AND STBY ASSY SIDE A USB ASSY STBY ASSY CP703 TO POWE CP601 CN202 N-50...
  • Page 85 SIDE A TO POWER TRANS FROM AC INLET CN202 CN203 CN201 (N-50, N-50-K/-S ONLY) CN205 CN3001 N-50...
  • Page 86 SIDE B STBY ASSY CN201 CN203 CN202 CN205 N-50...
  • Page 87 SIDE B USB ASSY N203 CN202 CP601 N-50...
  • Page 88: Cnt A Assy And Cnt B Assy

    11.7 CNT A ASSY AND CNT B ASSY SIDE A SIDE A CNT A ASSY CNT B ASSY N-50...
  • Page 89 SIDE B SIDE B CNT A ASSY CNT B ASSY CP703 N-50...
  • Page 90: Guide 1, Guide 2 (N-50, N-50-K/-S Only), Guide 3 And Guide 4 Assys

    11.8 GUIDE 1, GUIDE 2 (N-50, N-50-K/-S ONLY), GUIDE 3 AND GUIDE 4 ASSYS SIDE A SIDE A GUIDE 1 ASSY GUIDE 2 ASSY GUIDE 3 ASSY GUIDE 4 ASSY M N O P N-50...
  • Page 91 SIDE B SIDE B GUIDE 1 ASSY GUIDE 2 ASSY GUIDE 3 ASSY GUIDE 4 ASSY M N O P N-50...
  • Page 92: Pcb Parts List

    5 6 2 1 Mark No. Description Part No. Mark No. Description Part No. 1..TTL ASSY DAC(N-30) 7025HU1102032-IL LIST OF ASSEMBLIES 2..GUIDE 4 ASSY 702807138B010-IL 1..TTL ASSY D-MAIN(N-50) 7025HU1103040-IL 2..DAC ASSY 7028071381020-IL 2..D-MAIN ASSY 7028071361010-IL 2..STBY ASSY 7028071382030-IL > 2..LED ASSY 7028071383020-IL 1..TTL ASSY D-MAIN(N-50-K/-S)
  • Page 93 7028071383010-IL and 7028071383020-IL are constructed the same except for the following: Mark Symbol and Description 7028071383010-IL 7028071383020-IL Q402 J522010300210-IL Not used Q403 J522010300210-IL Not used Q406 J522010300210-IL Not used Q407 J522010300210-IL Not used D402 K500036001420-IL Not used D403 K500036001420-IL Not used N-50...
  • Page 94 1SS355 C 519,520 D02039206C060-IL MISCELLANEOUS C 522-525 D02047106C060-IL L 1504,1505,1516,2001 CHIP BEAD D340212561010-IL C 530,531 D02033106C050-IL L 2002,2507-2509,2517 CHIP BEAD D340212561010-IL C 540-544 D02047306C060-IL L 2522,3050-3052 CHIP BEAD D340212561010-IL > L 3027,3039,3046 COIL,INDUCTOR D310502061000-IL JA 1501 CN,PLUG CONTACT G480040400030-IL N-50...
  • Page 95 CN 8701 CN.FPC 1.0MM L130100113950-IL CN 9701 CN.WAFER 2.0MM L101200101220-IL MISCELLANEOUS CN 9702 CN.WAFER 2.0MM L101200100420-IL L 607 COIL,INDUCTOR D310804061000-IL CN 9703 CN.WAFER 2.5MM L102526800400-IL JA 600 CN,PLUG CONTACT G480040040040-IL GUIDE 1 ASSY GUIDE 1 ASSY has no service parts. N-50...
  • Page 96 Mark No. Description Part No. GUIDE 2 ASSY GUIDE 2 ASSY has no service parts. GUIDE 3 ASSY GUIDE 3 ASSY has no service parts. GUIDE 4 ASSY GUIDE 4 ASSY has no service parts. N-50...

This manual is also suitable for:

N-50-kN-30-sN-50-sN-30N-30-k

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