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Sony NSZ-GS7 Service Manual

Network media player
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Table of Contents
HISTORY INFORMATION FOR THE FOLLOWING MANUAL:
SERVICE MANUAL
ORIGINAL MANUAL ISSUE DATE: 6/2012
Version Date
1.0
6/8/2012
2.0
6/21/2012
3.0
7/13/2012
Subject
Original Manual Release Date
Reissue entire manual.
Corrected screw type for Screw M2.0 x L2.5-J. Replaced page 13 & 21.
Added caution and part number information for Thermal Pads. Replaced pages 15, 16 & 21.
NSZ-GS7/GX70
NSG-MR5D/MR5E/MR5F/MR5U
Network Media Player
Self Diagnosis
Supported model
3
LEVEL
CONFIDENTIAL
9-883-890-53

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  Summary of Contents for Sony NSZ-GS7

  • Page 1 Self Diagnosis Supported model HISTORY INFORMATION FOR THE FOLLOWING MANUAL: SERVICE MANUAL LEVEL CONFIDENTIAL NSZ-GS7/GX70 ORIGINAL MANUAL ISSUE DATE: 6/2012 NSG-MR5D/MR5E/MR5F/MR5U Version Date Subject 6/8/2012 Original Manual Release Date 6/21/2012 Reissue entire manual. 7/13/2012 Corrected screw type for Screw M2.0 x L2.5-J. Replaced page 13 & 21.
  • Page 2 Self Diagnosis Supported model SERVICE MANUAL LEVEL CONFIDENTIAL NSZ-GS7/GX70 NSG-MR5D/MR5E/MR5F/MR5U NSZ-GS7 NSG-MR5U Network Media Player 9-883-890-53...
  • Page 3 MODEL LIST MODEL DESTINATION MODEL DESTINATION NSZ-GS7 NSZ-GX70 NSZ-GS7 CANADA NSZ-GS7 NSZ-GS7 BRAZIL NSZ-GS7 MEXICO NSZ-GS7 9-883-890-53...
  • Page 4: Table Of Contents

    MS Board Schematic (6 of 18) ...............41 Overall Wire Dressing ................17 MS Board Schematic (7 of 18) ...............42 Antenna Cable Wire Dressing ..............18 MS Board Schematic (8 of 18) ...............43 Exploded View .....................21 MS Board Schematic (9 of 18) ...............44 Cables ......................22 NSZ-GS7/NSZ-GX70...
  • Page 5 MS Board Schematic (15 of 18) .............50 MS Board Schematic (16 of 18) .............51 MS Board Schematic (17 of 18) .............52 MS Board Schematic (18 of 18) .............53 UR Board Schematic ................56 Appendix A: Encryption Key Components ..........A-1 NSZ-GS7/NSZ-GX70...
  • Page 6: Cautions And Warnings

    Ne les remplacer safety. These components are identified with shading and ! mark on the que par des composants Sony dont le numero de piece est indique dans le schematic diagrams, exploded views, and the parts list. It is essential that present manuel ou dans des supplements publies par Sony.
  • Page 7 The AC leakage from any exposed metal part to earth ground and from all exposed metal parts to any exposed metal part having a return to chassis, must not exceed 0.5 mA (500 microamperes). Leakage current can be measured by any one of three methods. Figure B. Checking for earth ground. NSZ-GS7/NSZ-GX70...
  • Page 8: Specifications

    For details on USB devices that can be connected to the player, see “Help Guide” (http://www.sony.net/helpguide/r/networkplayer/). Bluetooth pro les are standardized according to the purpose of the Bluetooth device. Alkaline batteries. Do not use manganese or lithium batteries when replacing old batteries. NSZ-GS7/NSZ-GX70...
  • Page 9: Section 1 - Troubleshooting

    SECTION 1 - TROUBLESHOOTING CONNECTION CHECK NSZ‐GS7 HDMI input HDMI output AV Receiver Optical NSZ-GS7/NSZ-GX70...
  • Page 10: Flow Chart

    SECTION 1 - TROUBLESHOOTING FLOW CHART START Is Remote Does the Power LED Commander working Remote Error stay on when the  set is  properly? No Power switched on ? Is the Power LED Is the network blinking ? Power LED Blinking connection OK? Network Error Is the Picture and Is the USB  Sound OK ? No Picture /No Sound functioning OK? USB Error Is the IR Blaster  IR Blaster Error NSZ-GS7/NSZ-GX70...
  • Page 11: No Power

    SECTION 1 - TROUBLESHOOTING NO POWER No Power Symptom  improvement Replace  G Board Switching Regulator (G Board) Symptom  improvement Swap wire harness between the MS Board Wire Harness and  the G Board MS Board NSZ-GS7/NSZ-GX70...
  • Page 12: Power Led Blinking

    7 BLINKS - TEMPERATURE ERROR 7 Blinks 2 Blinks Symptom  improvement Replace  Are the settings OK? G Board Set to another Switching Regulator  Temperature,  location, etc. (G Board) Ventilation, etc. Symptom  Replace  Check assembly  of improvement Replace wire harness MS Board Switching Regulator  MS Board heat sink,  thermal Wire Harness between the MS Board (G Board) pads,  shield, screws and  the G Board Symptom  Symptom  improvement improvement MS Board G Board Assembly Error NSZ-GS7/NSZ-GX70...
  • Page 13: 10 Blinks - Google Tv Boot-Up Error

    SECTION 1 - TROUBLESHOOTING 10 BLINKS - GOOGLE TV BOOT-UP ERROR 11 BLINKS - IR BLASTER ERROR 11 Blinks 10 Blinks Symptom  improvement Symptom  UR Board Replace UR Board improvement Use Service Menu to Software Update Software MS Board MS Board NSZ-GS7/NSZ-GX70...
  • Page 14: No Picture

    SECTION 1 - TROUBLESHOOTING NO PICTURE No Picture Check the  MS Board INPUT & OUTPUT  FUSE F1900 open? HDMI Cable Symptom  improvement Replace FUSE F1900  HDMI Cable 1‐576‐863‐31 FUSE F1900 is located on the B side of the MS Board FUSE F1900 is located on  MS Board B side (FOR FUSE DESCRIPTION AND PART NUMBER INFORMATION REFER TO “FUSE” ON PAGE NSZ-GS7/NSZ-GX70...
  • Page 15: No Sound

    SECTION 1 - TROUBLESHOOTING NO SOUND No Sound Optical Sound is OK? Change to  (Audio Output priority setting  SPDIF Cable is ‘SPDIF’ ) SPDIF Cable HDMI Sound is OK? Change to  (Audio Output priority setting  MS Board HDMI Cable is ‘HDMI’ ) HDMI Cable NSZ-GS7/NSZ-GX70...
  • Page 16: Remote Commander Error

    SECTION 1 - TROUBLESHOOTING REMOTE COMMANDER ERROR Remote Commander Error Complete  Replace the remote  Pairing  the  Replace the batteries and  Network Media Player  replace the batteries to a Remote Symptom improvement Symptom improvement Symptom improvement Bluetooth Remote Commander  Battery power is low Remote Commander is Un‐registered Check connection  of antennas Replace Replace the MS board to Wireless Module the Wireless Module Bottom Cover Assembly Symptom  Symptom  Symptom  improvement improvement improvement Bottom Cover  Connection Wireless Module Assembly NSZ-GS7/NSZ-GX70...
  • Page 17: Network Error

    Wired LAN Error Use Service Mode  Symptom  menu options to improvement Update the Software Settings / Customer Environment and perform a  Factory Reset MS Board INTERNAL WIRELESS NETWORK ERROR Wireless Network Error Use Service Mode  menu options to Check connections   Replace the Replace  Update the Software of antennas MS board Bottom Cover  Wireless Module and perform a  to Wireless Module Assembly Factory Reset Symptom Improvement Symptom Improvement Symptom Improvement Symptom Improvement Bottom Cover  Settings / customer environment Wireless Module Assembly Assembly NSZ-GS7/NSZ-GX70...
  • Page 18: Usb Error

    SECTION 1 - TROUBLESHOOTING USB ERROR USB Error Use Service Mode  Symptom  menu options to improvement Network Media Player  Update the Software Application  Error and perform a  Factory Reset MS Board NSZ-GS7/NSZ-GX70...
  • Page 19: Resetting The Remote Commander

    RESETTING THE REMOTE COMMANDER Network Media Player  sent in for repair Remote Commander  is with the  Network Media Player  Complete repair of  Complete repair of  Network Media Player  Network Media Player  Update Software Update Software Re‐initialize to Factory Mode Re‐initialize to Factory Mode Complete Basic Test Complete Basic Test Pair a Remote Commander with the Reset the Remote Commander Network Media Player Reset the Remote Commander by completing a  Factory reset and un‐pair Remote Control Package Remote Commander with Network Media Player  (FOR COMPLETE INSTRUCTIONS, REFER TO “SECTION 3 - UPDATES AND ADJUSTMENTS” ON PAGE NSZ-GS7/NSZ-GX70...
  • Page 20: Section 2 - Disassembly/Part Number Information

    A Gently place the network media player upside-down on its Top Cover and remove 2 screws from Bottom Cover. SCREW M2.0 x L5 (Qty.2) B Gently place the network media player right-side-up, then slide Top Cover towards backside of the network media player and lift up to detach from Bottom Cover NSZ-GS7/NSZ-GX70...
  • Page 21: Ur Board And Wi-Fi Module Removal

    “Wire Dressing” on page 17 when reinserting the antenna cables back into the clips. Screw Locator is covered by label NOTE: The label on the Wi-Fi Board may cover the screw locator illustration on the board. SCREW M2.0 x L2.5-J (Qty. 2) NSZ-GS7/NSZ-GX70...
  • Page 22: Switching Regulator (G Board) Removal

    A Remove 1 screw and lift up Switching Regulator to detach from Bottom Cover SCREW M2.0 x L5 (Qty.1) B Release 5 clips and lift up G Board Safety Top to detach from G Board Safety Bottom G-Board G-Board Release clips (Qty. 5) Safety Bottom Safety Top Switching Regulator (G-Board) NSZ-GS7/NSZ-GX70...
  • Page 23: Ms Board Removal

    Check the bottom of the Heat Sink if the Thermal Pad is not on the MS Board. SCREW M2.0 x L10 (Qty. 4) B Remove 2 screws and lift up MS Board to detach from Bottom Cover SCREW M2.0 x L5 (Qty. 2) NSZ-GS7/NSZ-GX70...
  • Page 24 Ensure the EMI springs are still attached to the shield CAUTION: The Thermal Pads must be replaced before reattaching the MS Board to the Bottom Shield. (For Thermal Pad Part Number information, refer to “Exploded View” on page 21.) NSZ-GS7/NSZ-GX70...
  • Page 25: Wire Dressing

    SECTION 2 - DISASSEMBLY/PART NUMBER INFORMATION WIRE DRESSING OVERALL WIRE DRESSING OVERALL WIRE DRESSING NSZ-GS7/NSZ-GX70...
  • Page 26: Antenna Cable Wire Dressing

    SECTION 2 - DISASSEMBLY/PART NUMBER INFORMATION ANTENNA CABLE WIRE DRESSING Use the directions on the other side of the following pages to ensure that the antenna cables are properly inserted back into the clips. ANTENNA CABLES WIRE DRESSING NSZ-GS7/NSZ-GX70...
  • Page 27 CAUTION: When routing the Black antenna cable from the Main antenna, ensure the cable is: Routed down from the Main antenna Under the Switching Regulator (G Board) Inserted into the clip, then connected to the Wi-Fi Board GREY AND BLACK ANTENNA CABLES NSZ-GS7/NSZ-GX70...
  • Page 28 SECTION 2 - DISASSEMBLY/PART NUMBER INFORMATION CAUTION: When routing the White antenna cable from the BT antenna, ensure the cable is: Routed down from the BT antenna Inserted into the clip, then connected to the Wi-Fi Board WHITE ANTENNA CABLE NSZ-GS7/NSZ-GX70...
  • Page 29: Exploded View

    See Appendix A: Encryption Key Components in the back of this manual. (For US Models, check the Sony Authorized Servicer Portal at http://www.sony.com/asp website for any additional service related issues.) NOTE:...
  • Page 30: Cables

    PART NO. DESCRIPTION REMARK REF. NO. PART NO. DESCRIPTION REMARK 9-885-168-32 DC IN_CABLE_BT(071-0001-1675) 1-842-680-11 HDMI CONNECTOR 9-885-168-31 PHONO JACK (2N-000300G-FKG0) 9-885-168-30 LAN CONNECTOR(1N-000800C-FKG0) 9-885-170-82 USB CONNECTOR (2N-000800E-MKG0) FUSE REF. NO. PART NO. DESCRIPTION REMARK 1-576-863-31 F1900 (MICRO FUSE-LINK (1608 TYPE)) NSZ-GS7/NSZ-GX70...
  • Page 31: Accessories And Packing

    REMOTE COMMANDER (US/CND/MX) 1-759-586-41 IR BLASTER CABLE REF. NO. PART NO. DESCRIPTION REMARK 1-490-400-11 REMOTE COMMANDER (NSG-MR5U) 9-885-170-24 HDMI CABLE (015-0001-1879) (US/CND/BRZ/MX) (NSZ-GX70 US) 1-490-401-11 REMOTE COMMANDER (NSG-MR5E) (AEP(3)/UK) 1-490-402-11 REMOTE COMMANDER (NSG-MR5D) (AEP(1)) 1-490-403-11 REMOTE COMMANDER (NSG-MR5F) (AEP(2)) NSZ-GS7/NSZ-GX70...
  • Page 32: Section 3 - Updates And Adjustments

    UPDATING THE SOFTWARE displays. The latest software version must be installed when a Network Media Player Android system recovery <2end-sony-927> is in for service. Download the latest software update onto the USB memory drive. Use arrow keys to highlight, enter to select.
  • Page 33: Re-Initializing To Factory Mode

    Press ENTER. ; Updated the Software Using the arrow keys on the USB keyboard, select the Sony 10. Using the arrow keys on the USB keyboard, move down the list software update package from the USB memory drive, and then and highlight Service mode press Enter.
  • Page 34 Full Initialization. Service Mode <Sat May 5 18:12:47 2012> ------------------------------------------------------ Measure WLAN RSSI Show System Info Show Safety Shutdown Registers Reset Safety Shutdown Registers Log Copy Full Ini aliza on 16. Press ENTER. The initialization process begins. NSZ-GS7/NSZ-GX70...
  • Page 35 Service Mode <Sat May 5 18:12:47 2012> ------------------------------------------------------ Password: Android system recovery <2end-sony-927> Use arrow keys to highlight, enter to select. Reboot system now [CTRL+R] Factory reset and keep Remot Control paired [CTRL+W] Factory reset and un-pair Remote Control So wared update via USB update (update.zip) [CTRL+S]...
  • Page 36: Completing Basic Checks

    Media Player, proceed to Resetting a New Remote 25. To return to the Service Mode menu, press Enter. Commander. 26. To exit Service Mode, turn the Network Media Player OFF by disconnecting the AC Power Cord. 27. Proceed to Completing Basic Checks. NSZ-GS7/NSZ-GX70...
  • Page 37: Resetting The Original Remote Commander

    PAIRING THE REMOTE COMMANDER Wait 10 to 15 seconds until the Android System Recovery screen displays. These steps must be used to verify the Remote Commander pairs with the Network Media Player. 30. Turn the Network Media Player ON. NSZ-GS7/NSZ-GX70...
  • Page 38 SECTION 3 - UPDATES AND ADJUSTMENTS 41. When the reset is complete, the Android system recovery screen Android system recovery <2end-sony-927> displays. Use arrow keys to highlight, enter to select. Android system recovery <2end-sony-927> Reboot system now [CTRL+R] Use arrow keys to highlight, enter to select.
  • Page 39: Optional Service Mode Menus

    SECTION 3 - UPDATES AND ADJUSTMENTS OPTIONAL SERVICE MODE MENUS Android system recovery <2end-sony-927> In addition to the Full Initialization option, the Service Mode menu can be Use arrow keys to highlight, enter to select. used to view the self diagnostics and provide a log copy for engineering review.
  • Page 40 To create a copy of the log file, select Log Copy. Press ENTER. 10. Follow any on-screen instructions. 11. To return to the Service Mode menu, press Enter. 12. To exit Service Mode, turn the Network Media Player OFF by disconnecting the AC Power Cord. NSZ-GS7/NSZ-GX70...
  • Page 41: Section 4 - Diagrams

    S : Measurement impossibility. Transistor C1(B2) : B+line. (B2) E1(B2) Transistor : B-line. (Actual measured value may be different). E1(B2) (B2) Transistor : signal path. (RF) – Discrete semiconductor (Chip semiconductors that are not actually used are included.) Ver.1.6 NSZ-GS7/NSZ-GX70...
  • Page 42: Block Diagram

    Power RESET SM_SOC_RSTOn Reset SW SM_RSTIn IR blaster SM_HDMI_CEC SM_GPIO[7] IRB_UART SM_HDMI_HPD UART1 IR blaster Jack STM32F100C6T6BTR BOOT JTAG SM_GPIO[7] SM_GPIO[3] SM_GPIO[0] UART0 Console Power LED Indicator MDI/MDIx SM_GPIO[2] 10/100 Ethernet VCC 5v IN CONNECT System SWITCH Power BG2_SYS_STDBY# NSZ-GS7/NSZ-GX70...
  • Page 43: Schematics And Supporting Information

    TP29 TP28 TP12 — TP13 TP21 TP22 TP14 — TP20 TP23 TP15 TP18 — TP24 — TP16 1.ALL RESISTORS ARE IN OHM AND — CAPACITORS ARE IN UF UNLESS JUMP OTHERWISE INDICATED. JUMP INDICATES A CRITICAL COMPONENT. — — NSZ-GS7/NSZ-GX70...
  • Page 44: Ms Board Schematic (1 Of 18)

    R2014 R2015 R2016 R2018 R2021 R2023 88DE3100Z1-BMR2C000_B0 R2073 220K_J NC_220K_J 220K_J 220K_J 4.7K_J 6.04K_D NC_330_J — For compatibility with SONY debug board VD_3P30_STB JL2001 CN2000 CN2001 R2082 R2081 SMDFIX1 JL2002 CONNECT BUTTON VD_3P30_STB — NC_10K_J NC_10K_J R2006 BG2_URT0_TXD 3 R2007...
  • Page 45: Ms Board Schematic (2 Of 18)

    SECTION 4 - DIAGRAMS MS BOARD SCHEMATIC (2 OF 18) SONY SPI BOOT "KEY" BOARD VD_3P30 VD_3P30_STB VD_3P30 R3006 R3007 R3008 R3010 — NC_4.7K_J NC_4.7K_J 4.7K_J 4.7K_J R3014 R3013 NC_0_J JL3003 CN3001 VCC3.3V_1 JL3012 CL3010 IC2001B VCC3.3V_2 TRST BG2_SM_TRST# 2...
  • Page 46: Ms Board Schematic (3 Of 18)

    LVDS0_TD0P LVDS0_TD0N SOC_HDMI_D1_P HDMI_TD1P SOC_HDMI_D1_N HDMI_TD1N LVDS1_TCKP LVDS1_TCKN SOC_HDMI_D2_P HDMI_TD2P SOC_HDMI_D2_N HDMI_TD2N LVDS1_TD4P LVDS1_TD4N — C4000 NC_1U_6.3V_K BG2_HDMI_HEAC_N HDMI_HEACN C4001 NC_1U_6.3V_K BG2_HDMI_HEAC_P HDMI_HEACP LVDS1_TD3P LVDS1_TD3N LVDS1_TD2P LVDS1_TD2N LVDS1_TD1P LVDS1_TD1N LVDS1_TD0P LVDS1_TD0N 88DE3100Z1-BMR2C000_B0 — — — — — — NSZ-GS7/NSZ-GX70 —...
  • Page 47: Ms Board Schematic (4 Of 18)

    0603_X5R 0603_X5R VSS_8 VDD_2 VSS_8 VDD_2 VSS_9 VDD_1 VSS_9 VDD_1 VSS_10 VSS_10 VSS_11 VSS_11 VSS_12 VSS_12 VDDQ_4 VDDQ_4 VDDQ_3 VDDQ_3 VDDQ_2 VDDQ_2 VSSQ_1 VDDQ_1 VSSQ_1 VDDQ_1 VSSQ_2 VSSQ_2 VSSQ_3 VSSQ_3 — VSSQ_4 VSSQ_4 VSSQ_5 VSSQ_5 SDRAM_FBGA-78P_2GBIT SDRAM_FBGA-78P_2GBIT — NSZ-GS7/NSZ-GX70 —...
  • Page 48: Ms Board Schematic (5 Of 18)

    SPI-Secure boot R6003 4.7K_J 2¡¦b01 NAND Flash boot BG2_ENG_EN 4,12 BG2_SPDIFO 2¡¦b10 FF80-0000¡¦ eMMC 2¡¦b11 SPI-Clear boot R6013 SPI_FLASH_BSRC0 FFFF-0C00¡¦ R6014 Engineering debug feature enable bonding option, SPI_FLASH_BSRC1 F000-0000¡¦ tie to VIO6(3.3V Fixed) to enable debug features — — NSZ-GS7/NSZ-GX70 —...
  • Page 49: Ms Board Schematic (6 Of 18)

    1U_6.3V_K 1U_6.3V_K 0.1U_16V_K 1U_6.3V_K 0.1U_16V_K 0.1U_16V_K 0.1U_16V_K 1U_6.3V_K 1U_6.3V_K 0.1U_16V_K 0.1U_16V_K 0.1U_16V_K VD_3P30 JL7000 JL7002 R7004 4.7K_J IC7001 — VD_0P90 BG2_OTP_CTRL 3 JL7005 VD_1P80 R7003 C7077 JL7004 NC_4.7K_J 0.1U_16V_K NC_TS5A3159DCKR JL7001 JL7003 VD_OTP OTP PROGRAMMING SUPPLY — — NSZ-GS7/NSZ-GX70 —...
  • Page 50: Ms Board Schematic (7 Of 18)

    SELECTION LIST NC_69 NC_88 AA14 NC_70 NC_87 NC_71 NC_86 Samsung KLM8G2FEJA-A002T17 AE14 NC_72 NC_85 NC_73 NC_84 AG13 Toshiba THGBM4G6D2HBAIR NC_74 NC_83 BG2_EMMC_CMD NC_75 NC_82 NC_76 NC_81 NC_77 NC_80 AH11 NC_78 NC_79 FLASH_TFBGA-169_8GB eMMC NAND — — — — NSZ-GS7/NSZ-GX70 —...
  • Page 51: Ms Board Schematic (8 Of 18)

    USBHUB_OC2# FB9007 120R-100MHZ_0603 BG2_USB_OC2# R9022 — 1-457-223-11/Q9621 CN9001 L9001 BG2_USB0_CN_DM BG2_USB0_DM BG2_USB0_CN_DP BG2_USB0_DP 90R-100MHZ_1.5R VD9005 VD9007 1-457-223-11/Q9621 L9002 STACKED USB CONN_8P BG2_USB1_CN_DP_USBHUB0 BG2_USB1_DP_USBHUB0 — BG2_USB1_CN_DM_USBHUB0 BG2_USB1_DM_USBHUB0 90R-100MHZ_1.5R VD9006 VD9008 USB CONNECTOR FOR USER (BACK) — — — — NSZ-GS7/NSZ-GX70 —...
  • Page 52: Ms Board Schematic (9 Of 18)

    R1052 R1073 R1048 C1023 2SC5658FS6T2LQ NC_100K_J VD1002 D1003 NC_33P_50V_J NC_100K_J DZ2S100M0L NC_120_D R1051 2.2K_J R1053 R1047 IRB_SIGOUT 100K_J Q1005 NC_2SC5658FS6T2LR side type: 1-568-150-21 / B3734 R1050 top type:1-822-528-11/D7348 ( it uses in BA board ) — — — NSZ-GS7/NSZ-GX70 —...
  • Page 53: Ms Board Schematic (10 Of 18)

    NC_5 D1100 R1105 1K_J WLAN/BLUETOOTH_20P BG2_FE_LED2 R1113 100K_J — VD_3P30_STB NC_SML-311DTT86 32.768KHZ_3.6V R1127 NC_0_J 2,10,13 BG2_GLOBAL_RST# R1130 VD_1P80_STB VD_1P80_STB_SW Q1100 R1131 NC_100K_J — NC_QM2427S R1132 NC_1K_D Q1101 VD_3P30_STB NC_DRA5114E0L Q1102 NC_DRC3114E0L BG2_DDR_OFF — R1133 Q1103 BG2_DDR_OFF_L NC_DRC3114E0L — NSZ-GS7/NSZ-GX70 —...
  • Page 54: Ms Board Schematic (11 Of 18)

    HDMI Spec.:Sink DDC NC_10K_J NC_10K_J DDC_SDA DDC_CEC_GND pullup=47k(SCL only) +5VPOWER HDMIIN_CN_DDC_SCL HDMIIN_CN_DDC_SDA Q1913 Q1912 RGB( 0,255,128) HDMI Sockect_19P VD_5P00_HDMIIN_CN R1908 — 1K_J R1909 33_J R1905 R1934 NC_UPA672T-T1-A NC_UPA672T-T1-A NC_0_J 1K_J 0603 R1945 2,3,13 BG2_HDMIRX_HPD_EN Q1901 DRC3114E0L Q1909 DRC3114E0L — NSZ-GS7/NSZ-GX70 —...
  • Page 55: Ms Board Schematic (12 Of 18)

    R2108 ISCLK OSCLK BG2_I2S2_BCLK 4 R2135 EXT_I2S2_DI0 NC_10K_D NC_6.8K_D NC_1K_J CLKn SDIN SDOUT R2118 100_F R2100 BG2_I2S2_DI NC_10K_J MCLK_OUT TDM_IN DDRREF NC_47K_J NC_33 DDR_RST 1206_8P4R NC_CS8421-CNZR R2105 R2107 R2114 NC_6.2K_D NC_1.3K_D NC_0_J 88DE2755B1-BIF2C000-T188 R2145 R2146 R2147 — — NSZ-GS7/NSZ-GX70 —...
  • Page 56: Ms Board Schematic (13 Of 18)

    470R_100MHZ_0603 HDMI_AVSS_8 HDMI_AVDD3V3_1 HDMI_AVSS_9 HDMI_AVDD3V3_2 HDMI_AVSS_10 HDMI_AVDD3V3_3 HDMI_AVSS_11 HDMI_AVDD3V3_4 C2225 C2227 C2229 C2231 C2233 C2235 C2239 VD_KG2H_1V80 HDMI_AVSS_12 0.1U_16V_K 0.1U_16V_K 0.1U_16V_K 0.1U_16V_K 0.1U_16V_K 0.1U_16V_K 0.1U_16V_K 0.05A HDMI_AVSS_13 HDMI_AVDD1V8_1 HDMI_AVSS_14 HDMI_AVDD1V8_2 HDMI_AVSS_15 HDMI_AVDD1V8_3 88DE2755B1-BIF2C000-T188 — — — — — NSZ-GS7/NSZ-GX70 —...
  • Page 57: Ms Board Schematic (14 Of 18)

    Spring_4x4 C2524 R2514 NC_1U_6.3V_K NC_510_D — 0402_X6S 0402 R2516 C2522 C2590 NC_4.7K_J NC_10U_6.3V_K CN2500 0402 0805_X6S NC_10U_6.3V_K SMDFIX1 BG2_FAN_ON FANVDD Q2501 NC_2SC5658FS6T2LQ SMDFIX2 VD_3P30 NC_W TO B CONN_3P R2515 NC_10K_J 0402 BG2_FAN_FG — Q2502 NC_DRC3114E0L — — — NSZ-GS7/NSZ-GX70 —...
  • Page 58: Ms Board Schematic (15 Of 18)

    0805_X6S 2,12 BG2_SYS_STDBY# VDDQ R2605 0.1U_16V_K 100K_J R2660 Q2600 10K_J 0402_X7R 0402 R2659 — NC_10K_J BD35390FJ-E2 C2615 C2616 DRC3114E0L 0402 2,12 BG2_SYS_STDBY# C2614 2.2U_6.3V_K 0.1U_16V_K 0402 SIGN28433 1U_6.3V_K 0402_X7R 0402_X6S Q2602 R2658 0402 DRC3114E0L 2,12 BG2_SYS_STDBY# 0402 — NSZ-GS7/NSZ-GX70 —...
  • Page 59: Ms Board Schematic (16 Of 18)

    100U_16V_M 0.022U_25V_K 0402_X7R 6.3X5.4 0805_X6S 0805_X6S 0805_X6S 0805_X6S 0805_X6S 0805_X6S 0805_X6S 0805_X6S 6.3X5.4 0402_X7R 88PG8227A1-NFE1C000-T VD_5P00 R2715 R2706 R2711 100K_D 100K_D 10K_D 0402 0402 0402 — VD_5P00 R2702 10_J 0402 C2730 0.1U_50V_K 0603_X7R — — — — — NSZ-GS7/NSZ-GX70 —...
  • Page 60: Ms Board Schematic (17 Of 18)

    SECTION 4 - DIAGRAMS MS BOARD SCHEMATIC (17 OF 18) dia.=2.5mm dia.=2.5mm dia.=4.7mm dia.=4.7mm For Heat Sink — dia.=2.5mm dia.=2.5mm dia.=5.3mm Fix bottom cover For screw hole — dia.=2.0mm dia.=2.0mm dia.=2.0mm 1.25x3.45mm — For Clip — — — — — NSZ-GS7/NSZ-GX70 —...
  • Page 61: Ms Board Schematic (18 Of 18)

    SM_SPI2 IR Blaster Jack SM_FE_LED[2] POWER ON SM_RSTIN SM_HDMI_HPD RESET SM_HDMI_CEC Reset SW SM_UART[0] JTAG BOOT JIG SM_GPIO[3] SM_ADCI[0] — Power LED UART0 console SM_GPIO[2] CONNECT SWITCH 10/100 Ethernet — VCC 5V IN Systerm Power BG2_SYS_STDBY — — NSZ-GS7/NSZ-GX70 —...
  • Page 62                    —                   NSZ-GS7/NSZ-GX70 —...
  • Page 63 NAND/EMMC FLASH USB HUB/CONNECTIONS IR BLASTER/SIRCS ETHERNET/WIFI CONNECTOR HDMI IN/HDMI OUT CONNECTOR HDMI RX SIGNAL — HDMI RX POWER/GND POWER DC 5V IN POWER DC-DC 1 POWER DC-DC 2] CONDUCTOR SIDE — — —   — — — NSZ-GS7/NSZ-GX70 —...
  • Page 64: Ur Board Schematic

    R2046 NC_3.3_J NC_3.3_J NC_0_J NC_0_J NC_10K_J R2040 NC_1M_J D2006 NC_PD438B Hole Q2008 R2038 NC_1K_J — NC_DSA2002R0L IRB_LEARN_DATA R2042 NC_2.2K_J Q2007 R2039 NC_1K_J 2.0x3.0mm 2.0x3.0mm NC_2SC5658FS6T2LR dia.=2.5mm dia.=2.5mm dia.=1.1mm dia.=1.1mm C2006 R2041 NC_10P_50V_J NC_1.2K_J IRB_LEARN_ENABLE — dia.=1.1mm dia.=1.1mm — NSZ-GS7/NSZ-GX70 —...
  • Page 65                         — — [IR BLASTER/IR SENSOR] CONDUCTOR SIDE — — — — — — — — — NSZ-GS7/NSZ-GX70...
  • Page 66 Sony Electronics Reproduction in whole or part without written permission is prohibited. All rights reserved Sony Corporation English 2012FJ74WEB-1 Sony Technology Center Printed in USA Technical Services 9-883-890-53 © 2012.6 Service Publication Department NSZ-GS7/NSZ-GX70...
  • Page 67: Appendix A: Encryption Key Components

    APPENDIX A: ENCRYPTION KEY COMPONENTS Encryption key components developed by Sony Corporation contain confidential information, and shall be handled under the non-disclosure obligations provided in the applicable agreement with Sony Corporation (and/or its subsidiary). As part of this agreement specific instructions must be adhered to whenever a Circuit Board containing encryption key components is repaired and/or replaced pursuant to the following: In the service manual the Circuit Board(s) containing encryption key components shall be identified with a red outline and a .

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