Marantz SR5012 Service Manual
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Marantz SR5012 Service Manual

Av surround receiver
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AV Surround Receiver
SR5012
• For purposes of improvement, specifications and design are subject to change without notice.
• Please use this service manual with referring to the operating instructions without fail.
• Some illustrations using in this service manual are slightly different from the actual set.
Service Manual
Click here!
On-line service parts list
http://dmedia.dmglobal.com/Document/DocumentDetails/23187
Online Parts List
(P5 to P7)
WEB owner's manual
http://manuals.marantz.com/SR5012/NA/EN/index.php (May 2017)
http://manuals.marantz.com/SR5012/EU/EN/index.php (June 2017)
http://manuals.marantz.com/SR5012/AP/ZH/index.php (August 2017)
CAUTION IN SERVICING
ELECTRICAL
MECHANICAL
REPAIR INFORMATION
UPDATING
Confidential
Ver. 1
(Release schedule)

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Summary of Contents for Marantz SR5012

  • Page 1 AV Surround Receiver Click here! SR5012 On-line service parts list http://dmedia.dmglobal.com/Document/DocumentDetails/23187 Online Parts List (P5 to P7) WEB owner’s manual (Release schedule) http://manuals.marantz.com/SR5012/NA/EN/index.php (May 2017) http://manuals.marantz.com/SR5012/EU/EN/index.php (June 2017) http://manuals.marantz.com/SR5012/AP/ZH/index.php (August 2017) CAUTION IN SERVICING ELECTRICAL MECHANICAL REPAIR INFORMATION UPDATING • For purposes of improvement, specifications and design are subject to change without notice.

  • Page 2: Caution In Servicing

    CAUTION IN SERVICING SAFETY PRECAUTIONS NOTE FOR SCHEMATIC DIAGRAM NOTE FOR PARTS LIST INSTRUCTIONS FOR HANDLING SEMICONDUCTORS AND OPTICAL UNIT Online Parts List Accessing the Parts List Logging in to New SDI and Accessing the Parts List Accessing the Part List from the Model Asset Screen PRINTED CIRCUIT BOARDS Parts Table Downloading the Parts List as an Excel File Revision History...

  • Page 3: Safety Precautions

    SAFETY PRECAUTIONS ◎ Make a safety check after servicing! The following items should be checked for continued protection of the customer and the service Check that all screws, parts and wires removed or disconnected when servicing have been put back technician.

  • Page 4: Note For Schematic Diagram

    NOTE FOR SCHEMATIC DIAGRAM WARNING: Parts indicated by the z mark have critical characteristics. Use ONLY replacement parts recommended by the manufacturer. CAUTION: Before returning the set to the customer, be sure to carry out either (1) a leakage current check or (2) a line to chassis resistance check.
  • Page 5 Online Parts List Accessing the Parts List Logging in to New SDI and Accessing the Parts List (1) Click the URL link on the cover of the service manual. (1) Access New SDI from the URL below. Examples of display <http://dmedia.dmglobal.com>...

  • Page 6: Revision History

    Accessing the Part List from the Model Asset Screen Downloading the Parts List as an Excel File (1) Display Model Asset from New SDI. (1) Displays the Parts List. Click the Download icon. (2) Click the section displayed as ▼ Link to Part Lists under the model name. NOTE : If the ▼...
  • Page 7 Searching Part Numbers or Ref. Numbers You can search a Parts List for part numbers or Ref. numbers. (1) Enter the part number or Ref. number in the search window of the Parts List, and press the search button. (2) The search results are displayed. The name of the sheet in which the search part is used and the part’s line are displayed.

  • Page 8: Initializing This Unit

    CAUTION IN SERVICING. Initializing This Unit Make sure to initialize this unit after replacing the microcomputer or any peripheral equipment, or the digital PCB. 1. Press the power button to turn off the power. 2. While holding down buttons "TUNER PRESET CH -" and "TUNER PRESET CH +" simultaneously, press the power button to turn on the power.

  • Page 9: Schematic Diagrams

    ELECTRICAL SCHEMATIC DIAGRAMS PRINTED CIRCUIT BOARDS SCH01_TMDS SW DIGITAL, F HDMI SCH02_ADV7180 INPUT, VIDEO, FRONT CNT SCH03_VIDEO PLD SCH04_HDMI SW1 MAIN, AUDIO IN, RS CNT, GUIDE L, HS TOP GUIDE, SCH05_HDMI SW2 FRONT, USB, RS232C, HP, TOP GUIDE SCH06_NET PHY PREOU, HDAM CNT, SMPS, HDAM SCH07_DIGITAL CNT SCH08_CPU LEVEL CHG...
  • Page 10 SCHEMATIC DIAGRAMS SCH01_TMDS SW HDMI SW TMDS261B DV5V DV3.3V FROM D.SUPPLY DV1.8V TO 0A DGND DV1.8V TO A.PLD DV3.3V TO 1A L1131 CB05YTYH221-2012 C2238 47/6.3(MVG) R2202 C2233 4700N-K-1608 R2203 P1_C- P1_C+ P1_D0- HDMI SW1 P1_D0+ SW_SDA P1_D1- TO CPU SW_SCL P1_D1+ P1_D2- TO 4A...
  • Page 11 SCH02_ADV7180 ADV7180 L1023 CB C2518T220M L1022 CB C2518T220M L1021 CB05YTYH221-2012 FROM DV1.8V L1020 CB05YTYH221-2012 D.SUPPLY DV3.3V X1019 28.63636MHz(FA-238,7P) DGND C2350 10N-K C2409 C2406 7P-D 7P-D C2343 R2251 1K69-F TO 6A 82N-K R2252 OPEN R2250 R2261 R2310 C2345 100N-K DEC_PCK. DECIN_V. R2329 R2089 36-1608...
  • Page 12 SCH03_VIDEO PLD TO 0B TO 1B TO A9 TO 2B VIDEO PLD FROM NET PHY ADV7180 DIR/A.PLD PO8KI_HSYNC. PO8KI_DE. PO8KI_PCK. PO8KI_VSYNC. PO8KI_Y11/R7. PO8KI_Y10/R6. PO8KI_Y7/R3. PO8KI_Y6/R2. PO8KI_Y9/R5. PO8KI_Y8/R4. PO8KI_Y5/R1. PO8KI_Y4/R0. PO8KI_Y3/G7. NETGUI_VS. DEC_D3. ADV8003 PO8KI_Y2/G6. NETGUI_DE. DEC_D2. PO8KI_C11/G3. NETGUI_R0. DEC_D2 DEC_D1. NETGUI_R0 PO8KI_C10/G2.
  • Page 13 SCH04_HDMI SW1 HDMI SW1 N1000 N1000 6232-23P R1000 HPD8 HPDF RXF_DDCDA DDCA_SDA DDCA_SCL RXF_DDCCL HDMI5V RXF_5V STBY5V FROM CEC5V CEC5V_1 D.SUPPLY CEC3.3V CEC3.3V L1000 CB05YTYH221-2012 CEC1.1V1 CEC3.3V L1016 DGND DGND CB05YTYH221-2012 TO 6B DGND RX_2+ RX_2- RXF_2+ DGND RX_1+ RXF_2- RX_1- RXF_1+ L1001...
  • Page 14 SCH05_HDMI SW2 HDMI SW2 N1004 A111989-A-01-T FLNG R1105 RX4_5V HP_DET Q1009 RT1N141C HPD4 DDC_SDA Q1010 FROM RT1N441C DDC_SCK D.SUPPLY R1107 CEC3.3V RX4_DDCDA L1007 CB05YTYH221-2012 CEC1.1V2 CE_REMOTE R1108 RX4_DDCCL L1019 TXC- CB05YTYH221-2012 DGND RX4_C- TO 1C TXC_SHLD TXC+ RX4_C+ TX0- RX4_0- TX0_SHLD TX0+ RX4_0+...
  • Page 15 SCH06_NET PHY TO 7C TO 8C NET PHY FROM TO CPU DIGITAL_CNT NET3.3V LEGO5V FROM D.SUPPLY NET_I2S2_DOUT NET_I2S2_BCKIN NET_I2S2_DIN TO 2D NET_I2S2_LRCKIN R1297 DGND NET_I2S0_DOUT. R1298 NET_I2S_BCLKOUT. NET_TDM_DOUT R1299 NET_I2S_LRCKOUT. NET_TDM_BCKIN NET_TDM_FSIN C1190 100N-K C1187 100N-K R1207 R1208 NETGUI_VS. C1177 10N-K NETGUI_DE.
  • Page 16 SCH07_DIGITAL CNT TO 3D DIGITAL CNT TO D.SUPPLY C1312 C1311 OPEN OPEN N1014 TO CP4201 N1014 C125Z2-23 DAC_FL+ DAC_FL- DAGND DAGND DAC_FR- DAC_FR+ DAGND DAGND DAC_C+ CEN+ CEN- DAC_C- DAGND DAGND DAC_SW- N1039 DAC_SW+ INPUT DAGND DAGND N1039 C125Z2-25 DAC_SL+ DA+5V DAC_SL- H/PL...
  • Page 17 SCH08_CPU LEVEL CHG CPU LEVEL CHG TO D5 TO DIGITAL CNT FROM REMOTE3.3V SWM3.3V D.SUPPLY M3.3V DGND TO 7D SWM3.3V R1366 DC_PROT R1343 R1379 R1385 DGND 14 13 12 11 10 9 TO CPU TO 8D GND LINE POWER+ LINE POWER- LINE ANALOG AUDIO DIGITAL AUDIO...
  • Page 18 CURRENT DET USB0_DM C1353 100N-K AMPSIG_DET AMPSIGDET VCC_USB R2182 AEXP_DATA R1524 MODE AEXP DATA 33*4(AR) KEY3 KEY3 174:VREFH0 AEXP CLK AEXP_CLK SR5012/U1B OPEN 175:AVCC0 U1061 U1062 KEY2 KEY2 AEXP OE AEXP_OE 176:NC/COMP_DET CD4094BPWR CD4094BPWR OPEN SR5012/N1B KEY1 KEY1 AEXP STB AEXP_STB...
  • Page 19 SCH10_ADV8003 ADV8003 DV5V FROM DV3.3V D.SUPPLY DV1.8V DGND DVDD_TX AVDD3_1_TX PVDD_TX PVDD3_TX PVDD5_TX AVDD2_TX TO 8E L1041 L1038 L1039 L1040 L1042 L1043 CB05YTYH221-2012 CB05YTYH101-2012 CB05YTYH221-2012 CB05YTYH221-2012 CB05YTYH221-2012 CB05YTYH221-2012 TX1_C- TX1_C- TX1_C+ TX1_C+ TX1_0- TX1_0- TX1_0+ TX1_0+ TO HDMI TX TX1_1- TX1_1- DDR_1.8V PVDDR_TX...
  • Page 20 SCH11_ADV8003 DDR ADV8003 DDR ADV8003 TO F0 ADV8003 TO F1 TO F2 ADV8003 U1028 A3R12E40DBF-8E(512Mb) U1029 A3R12E40DBF-8E(512Mb) DDR2 DDR1 DDR_1.8V DDR_1.8V DGND DGND DR_TXDQSB1 DDR_1.8V DDR_1.8V DGND DGND DR_TXDQSB3 DDR_1.8V DR_TXDQ14 DGND DR_TXDM1 DR_TXDQS1 DGND DR_TXDQ15 DR_TXDQ30 DGND DR_TXDM3 DR_TXDQS3 DGND DR_TXDQ31 DDR_1.8V...
  • Page 21 SCH12_D.SUPPLY D5V. CEC3.3V M3.3V D3.3V2 SWM3.3V DA1.0V REMOTE3.3V DV1.8V NET3.3V DA3.3V DV3.3V D.SUPPLY DGND DGND DGND L1054 CB05YTYH221-2012 D5V. L1055 CB05YTYH221-2012 L1056 CB05YTYH221-2012 M3.3V N1033 OPEN HDMI TX L1138 1.5A R1947 OPEN N1033 HSFE5040-2.2UH 0-2012 YMW025-06R L1112 R1946 OPEN CEC1.1V CEC1.1V R1812 L1113...
  • Page 22 SCH13_HDMI TX HDMI TX CEC5V_2 CEC5V_1 FROM CEC3.3V D.SUPPLY CEC1.1V DGND VDD33IO L1115 CB05YTYH221-2012 TO F3 AVDDH33 L1082 CB05YTYH221-2012 AVDD11 L1083 CB05YTYH221-2012 VDD33 L1084 CB05YTYH221-2012 VDD11_1 L1085 CB05YTYH221-2012 PVDD33 L1086 CB05YTYH221-2012 N1030 AVDD33 L1087 A111989-A-01-T FLNG FBMJ3216HL160NT AVDD11RX_2 L1088 FBMJ3216HL160NT P0TX0_2+ TX2+ L1116...
  • Page 23 SCH14_DIR A.PLD TO C0 TO C4 TO F5 TO B2 TO C5 DIR/A.PLD VIDEO PLD FROM NET PHY FROM HDMI SW1 FROM HDMI SW2 HDMI TX TO C6 TO E5 FROM NET PHY TO CPU DIR input R2117 Q2204 RT1N141C CH1:D-DATA R2110 C1823...
  • Page 24 SCH15_DSP TO G1 TO F7 TO E3 TO DIR/A.PLD TO CPU N1034 OPEN DSP1CS DSP1MISO DSP1MOSI DSP1CLK DGND DA3.3V L1129 CB05YTYH221-2012 L1130 CB05YTYH221-2012 DSP1MISO DSP1CLK R2181 10K*4(AR) C1429 1N-K U1023 C1430 1N-K W9864G6KH-5 C1432 100N-K C1434 1N-K R1780 R1775 SD_D0 DQ15 SD_D15 C1435...
  • Page 25 SCH16_MAIN DAC TO E7 TO F9 TO F6 TO G0 TO E6 TO F8 MAIN DAC FROM FROM FROM FROM FROM FROM DIR/A.PLD DIR/A.PLD DIR/A.PLD DIR/A.PLD DA+5V ADIN_VDCOM A/DIN_R DAGND A/DIN_L DAGND C2147 100N-K-1608 DACRTNGND C2149 100N-K-1608 AD_VDCOM ADIN_LEGO_L DAGND ADIN_LEGO_R DA+5V R1999...
  • Page 26 SCH17_INPUT1 CN4701 CP4200 CP4205 CN4006 CN4703 TO CP4700 TO N1020 TO N1016 TO CP4006 TO CP4007 HDMI_DIGITAL CNT G5 MAIN 3/3 B5 INPUT 1/2 MAIN 2/2 M9 MAIN 2/2 M6 HDMI_DIGITAL CNT M4 TO 2G INPUT 2/2 CN4703 BKT5000 BKT5001 C125Z2-09 BKT_M3 BKT_M3...
  • Page 27 SCH18_INPUT2 INPUT 2/2 CP4201 TO N1014 HDMI_DIGITAL CNT G3 DA_FR. DA_FL. EXT_IN_FR A_+8V EXT_IN_C A_-8V SEL_DATA SEL_CLK A_+8V AGND A_-8V C2138 C2144 OPEN OPEN AGND U4204 NJU72751AV A_+7V U1049:B A_+8V NJM8080G R2017 R2018 A_+7V A_-7V A_-7V 3.9K-F (CH)3900P-J R2019 ADR0 ADR1 INPUT 1/2 R2022...
  • Page 28 SCH19_VIDEO VIDEO PART VIDEO_F/CNT 1/3 JACK5000 Y/V. CVBS OUT C5033 OPEN CVBS INPUT SW NJM2595M INPUT OUT PUT SR5012 SW4 SW5 MUTE MUTE VIN 3 CBL/SAT VIDEO_F/CNT 2/3 F4 CHASSIS VIN 4 VIN 2 V.AUX U5001 NJM2595M CN5000 C5026 V+5V...
  • Page 29 SCH20_FRONT_CNT VIDEO_F/CNT 2/3 FRONT_CNT PART CP3401 HDMI_DIGITAL CNT C4 TO N1039 CP3401 C125Z1-25 CP5000 CP5000 C125Z1-25 F5005A F5005B F5005 T1.25AL 250V C5046 TRG_15V_A OPEN MAIN TRANS TAP TO CN5000 CP5003 F5006 YMAW-25-08R T1.6AL 250V F5006A F5006B AC_IN +5V_IN_A VGND VIDEO_F/CNT 1/3 O4 AC_IN AC_IN C5047...
  • Page 30 SCH21_RC5 VIDEO_F/CNT 3/3 RC-5 PART R5718 Q5630 R5719 Q5625 RT1P141C Q5629 RT1P141C RT1N141C C5662 C5663 OPEN 4700N-K D5617 R5710 OPEN(2W) Q5626 LBAS16HT1G R5711 OPEN(2W) RT1P141C D5V(MX) M/DGND M3.3V KILLIR RC_OUT JACK5005 FRONT_IRIN RC_IN R5720 R5736 TO G3 Q5628 C5678 R5740 2SC3052 100N-K R5737...
  • Page 31 SCH22_AMP1 PAGE 1 AMP B'D 1/2 51.6V R703 R401 ZD401 R402 R403 OPEN R406 ZJ5.1A 100K 270(1) R405 R404 C401 270(1) DHPTF1608-115T C402 100N-K Q401 D401 OPEN CP501 KTA1024Y 0.6V C403 R407 1N4148 C404 10N-K Q403 OPEN Q402 1.1V KST5401MTF R408 R409 R410...
  • Page 32 SCH23_AMP2 TO G4 PAGE 2 PAGE 2 PAGE 2 AMP B'D 1/2_A10 TO G5 AMP B'D 1/2_M10 R706 R531 ZD410 R532 R533 R534 ZJ5.1A 100K 270(1) R535 270(1) OPEN R537 C449 C450 Q437 DHPTF1608-115T D419 OPEN CP504 100N-K KTA1024Y Q439 1N4148 C452 OPEN KST5401MTF...
  • Page 33 SCH24_SPK MAIN 1/3 SPK PART 470(2) R4000 H/PR R4016 L4000 SP-2507 D4000 RLY4000 LBAS16HT1G C4000 HFD27/012-S 47N-100V(PEF) C4003 R4002 47N-K R4003 R4001 470(2) JACK4000 H/PL 10(2) FR_GND C4001 C4002 2N2-K OPEN R4017 FR_A L4001 SP-2507 FL_GND C4006 C4004 C4005 47N-100V(PEF) 2N2-K OPEN C4007...
  • Page 34 SCH25_TUNER REG SPK PART A8 MAIN 2/3 TO G6 TUNER / REG PART CP4003 A_-8V CP4003 A_+8V C125Z1-19 HDAM_GND HDAM_GND D4010 D4009 H/PL H/P_L 1N4007S 1N4007S TRG_15V TRG_15V H/P_GND H/P_GND CP4002 H/PR H/P_R VIDEO_F/CNT 2/3 _ G9 RLY_F C/S_RL RLY_C/S CP4002 SBRL RLY_SB...
  • Page 35 SCH26_RS_CNT MAIN 3/3 RS_CNT PART CP4700 INPUT 1/1 C1 TO CN4701 R1452 C1341 OPEN D1094 C1342 4.7U-K-1608 LBAS16HT1G C1343 OPEN U1019 R94EV1A Q1037 CP4700 OUTPUT RT1P141C D1095 C125Z1-15 C1344 BIR-BM1341W 4.7U-K-1608 Z1001 C1345 OPEN SHIELD COVER R1455 R1456 R1467 FLASHER CP4702 CP4703 CP4702...
  • Page 36 FUNCTION ENCODER B'D ON/OFF DIMMER SELECT DIRECT BKT4403 R4477 R4465 R4483 BKT4402 SR5012 FRONT PANEL KEY LAYOUT VEC4401 EC16B12SAAD4 ZD4408 C4460 PURE DIRECT, M-DAX, ZONE2 ON/OFF, ZONE2 SELECT, PRESET CH-, PRESET CH+, DIMMER, STATUS, SOUND MODE C4465 OPEN 10N-K 470P-J...
  • Page 37 SCH28_RS232 RS232 PART U4700 PQ120DNA TRIGGER C4710 JACK4700 C4708 ZD4700 C4704 10/50 10/50 R4712 ZJ16B 100N-K OPEN C4705 100N-K D4703 LBAS16HT1G 10/50 C4707 C4706 100N-K C4712 100N-K C4711 D4701 OPEN R4708 100N-K C4716 100N-K R4709 R4721 R4710 D4702 OPEN C4717 100N-K R4711 R4714...
  • Page 38 SCH29_SMPS SR5012 SMPS B'D BKT4140 L4141 C4148 0.01UF/250V OPTION OPEN OPTION L4140 FC4140B FC4140A SQ2014 27mH JP4140 JUMPER D4142 1N4007S F4140 ZD4147 ZD4151 D4143 1N4007S ZJ39B ZJ22B ¡Ü ¡Ü C4143 CP4140 0.22UF/275VAC ZD4148 ZD4152 YW396-03AV ¡Ü ¡Ü D4144 1N4007S ZJ39B...
  • Page 39 SCH30_HDAM HDAM 1/1 CURRENT_FB PART _CN4703 A_-8V R4190 A_-8V R4179 A_-8V KTC3875G R4172 KTA1504S KTA1504S MAIN 3/3 G4 Q4109 R4186 R4185 Q4058 Q4057 Q4059 Q4056 R4236 A_+8V KTA1504S KTA1504S KTC3875G Q4099 KTA1504S A_+8V Q4060 R4349 Q4061 KTA1504S Q4107 KTC3875G OPEN A_+8V R4176 R4226...
  • Page 40 SCH31_PREOUT R5600 SR5012 PREOUT 1/1 C5612 OPEN EXT_IN PART C5613 R5601 OPEN CN5602 R5602 C5614 OPEN CN5602 C125Z2-21 U5600 EXT_FR C5653 NJU72751AV C5652 C5615 100/16 R5603 AGND OPEN 100/16 EXT_FL ADR0 AGND ADR1 OUTA1 IN_A1 EXT_SW R5604 OUTB1 IN_B1 C5616...
  • Page 41 SCH32_F-HDMI F.HDMI R3000 R3001 R3002 R3003 1K-1005 10K-1005 47K-1005 OPEN-1005 R3004 OPEN-1005 N3001 A111989-A-01-T W/O FLNG R3005 OPEN-1005 Q3000 RT1N141C F.HPA_D.. HP_DET Q3001 RT1N441C DDC_SDA DDC_SCK N3000 CE_REMOTE F.CEC TXC- F.CEC R3006 R3007 HPDF TXC_SHLD 0-1005 0-1005 F.HPA_D.. TXC+ D3000 LRB521S-30 DDCA_SDA TX0-...
  • Page 42 R1792 L3005 R3020 FRONT HDMI [MP] C2189 C2059 DIR_CE AUDIO1 R2019 R1226 SPI MO C1904 R2009 22.5792MHZ(OSC) R1240 R1728 R3019 L3004 SR5012 DIR_CLK DIR1PERR R1241 R1227 R1703 C2193 DIR_DIN R1683 R2104 L1143 7028-08139-101-0 C2191 R1992 DOUT R1242 R1713 L3003 R3018...
  • Page 43 INPUT, VIDEO, FRONT CNT INPUT (A SIDE) INPUT (B SIDE) FRONT CNT (A SIDE) FRONT CNT (B SIDE) SR ONLY BKT5001 : SR ONLY R2054 R2065 R2052 R2016 R2064 R2015 R2007 R2063 R2048 R2006 R2045 R2014 R2059 R2003 R2056 R2051 R2011 R2009 R2000...
  • Page 44 AMP (A SIDE) G403 7CH AMP B'D MP CLAMP 402 BAR CODE WIRE J590 G400 G401 C408 7020-08117-000-0S WIRE G401 G402 WIRE BONDING CLAMP 401 CP401 BONDING BONDING R687 JW595 JW596 C533 C456 C424 CLAMP 400 R472 C528 R428 R558 VR404 C440 C472...
  • Page 45 MAIN, AUDIO IN, RS CNT, GUIDE L, HS TOP GUIDE, MAIN (A SIDE) MAIN (B SIDE) AUDIO IN (A SIDE) AUDIO IN (B SIDE) R4067 C4721 SAT_L NJM4580CG R4050 AGND R4243 U4005 R4242 D4705 R4063 SAT_R AGND DVD_L AGND C4720 DVD_R AGND BD_L...
  • Page 46 FRONT, USB, RS232C, HP, TOP GUIDE FRONT (A SIDE) FRONT (B SIDE) USB (A SIDE) USB (B SIDE) CN4402 C4486 BD4408 C4463 M3.3V D/MGND R4448 SWM3.3V A+7V R4472 A-7V J4449 G4400 L4400 C4487 C4470 JK4400 C4468 VAUXR AGND C4462 C4483 BD4400 VAUXL D4406...
  • Page 47 PREOU, HDAM CNT, SMPS, HDAM PREOUT (A SIDE) PREOUT (B SIDE) SMPS (A SIDE) SMPS (B SIDE) SMPS B'D(MP) 7020-08116-000-0S BKT4141 NEUTRAL CP4140 LIVE R4713 BKT4140 C4720 U5600 NJU72751AV R4716 AGND Sec. C4722 C4140 R4140 AGND Sec. AGND 470PF/250V AGND AGND C4141 Pri.

  • Page 48: Level Diagram

    LEVEL DIAGRAM FRONT ch SR5012 LEVEL DIAGRAM FRONT ch NJU72750 NJU72343 ANALOG H/POUT SPEAKER LINE IN ＋ GAIN ADJ. AK4458VN AK5358B ＋ ＋ PREOUT － － to ZONE2 +30dB NJU72343 MAX. OUTPUT 4.2Vrms SP OUT Differential Out 4.48Vrms/8Ω AK4458 MAX SIGNAL LEVEL...
  • Page 49 CENTER, SURROUND, SURR.BCK ch SR5012 LEVEL DIAGRAM CENTER ch SURROUND ch SURR.BCK ch NJU72343 SPEAKER ＋ GAIN ADJ. AK4458VN ＋ ＋ PREOUT － － +30dB NJU72343 MAX. OUTPUT 4.2Vrms SP OUT Differential Out 4.23Vrms/8Ω AK4458 MAX SIGNAL LEVEL 0dBFS +20dB DOLBY LIMIT LEVEL (ALLch-3dBFS) 0dBFS = +/-2.8Vpp=1.98Vrms...
  • Page 50 SUBWOOFER ch SR5012 LEVEL DIAGRAM SUBWOOFER ch NJU72343 SPEAKER ＋ GAIN ADJ. AK4458VN ＋ ＋ PREOUT － － NJU72343 MAX. OUTPUT 4.2Vrms +30dB MAX SIGNAL LEVEL DOLBY LIMIT LEVEL (ALLch-3dBFS) 0dBFS = +/-2.8Vpp=1.98Vrms AK4458 0dBFS +20dB -10dBFS +10dB PREOUT 300mVrms...
  • Page 51 ZONE2 ch SR5012 LEVEL DIAGRAM ZONE2 NJU72750 NJU72343 from SPEAKER To MAIN LINE IN DA SB-ch ＋ ZONE GAIN ADJ. BD3812(AVR-X2400H、SR5012,NR1608） ＋ ZONE2 PCM5100 +30dB BD3812 MAX. OUTPUT 4.2Vrms SP OUT PCM5100 4.23Vrms/8Ω 0dBFS = 2.0Vrms MAX SIGNAL LEVEL 0dBFS...
  • Page 52 ZONE2(LEGO) ch SR5012 LEVEL DIAGRAM ZONE2（LEGO） NJU72750 LINE IN To MAIN To ZONE2 PCM9211 To LEGO +30dB +20dB +20dB PCM9211 0dBFS=1.06Vrms +10dB +10dB -10dBFS LINE IN 200mV -8.5dB -20dBFS A/D IN -10dB -10dB 75.2mVrms (-23.0dBFS) -30dBFS -20dB -20dB -40dBFS -30dB...
  • Page 53 BLOCK DIAGRAM ANALOG AUDIO DIAGRAM SR5012 ANALOG AUDIO DIAGRAM DA_FL DA_FR DA_C DA_SW 4IN / 4OUT ANALOG SWITCH DA_SL NJU72751AV DA_SR DA_SBL H/P-L DA_SBR H/P-R 4IN / 4OUT ANALOG SWITCH NJU72751AV INVERTING BUFFER (FL-B/FL-H/BI-AMP/ZONE) 7-INPUT/3-OUT (FR-B/FR-H/BI-AMP/ZONE) NJU72750AV 8-CH VOLUME NJU72343...
  • Page 54 DIGITAL AUDIO DIAGRAM SR5012 DIGITAL AUDIO DIAGRAM TMDS TMDS TMDS HDMI OUT1 OUT0 HDMI OUT2 OUT1 AD8195 HDMI2.0 TX FRONT TMDS MN864788 HDMI BUFFER SW1_SD0 SW1_SD1 SW1_SD2 HDMI1 HDMI2.0 RX MN864788 SW1_SD3_SPDIF (HDCP 2.2 : 4 INPUTS) SW1_LRCK HDMI2 SW1_BCLK...
  • Page 55 VIDEO DIAGRAM SR5012 VIDEO DIAGRAM AD8195 FRONT HDMI TMDS OUTPUT BUFFER OUT0 HDMI1 HDMI2.0 TX TMDS OUT MN864788 HDMI2.0 RX MN864788 (HDCP 2.2 : 4 INPUTS) TMDS OUTPUT TMDS OUT TMDS OUT HDMI2 W25Q128FVFIG HDMI3 OUT1 HDMI4 HDMI5 OUT0 HDMI SWITCH...

  • Page 56: Power Diagram

    POWER DIAGRAM SR5012 VCC DIAGRAM S1(AMP +B) S2(+8V,-8V) R4032 JUMPER MAIN TRANS R1825 R1845 OPEN R1800 R1948 MAIN PWR ON...

  • Page 57: Wiring Diagram

    WIRING DIAGRAM SR5012 WIRE DIAGRAM WI-FI_BT_ANT WI-FI_BT_ANT DIGITAL PCB FFC CABLE 2P TAP (SMPS) MAIN PCB NETWORK MODULE 40P CARD CABLE FRONT CNT PCB VIDEO PCB PREOUT PCB 13P WIRE (AUDIO IN) 7P TAP (FL) 8P TAP (A/V) GBJ1006 AUDIO...
  • Page 58 DSP(CS49844A) interrupt signal input pin DA3VPu P34/SCK6/SCK0/ BDOWN Detect power down M3VPu IRQ4 (S930/ X2400) P33/TIOCD0/RXD6/ RC_IN Remote input M3Vpu RXD0/IRQ3-DS (SR5012/ NR1608NR) NC(S930/ X2400/ NR1608(EU/ P32/TIOCC0/TXD6/ Flasher (Remote) input pin (When standby mode,set to JP) / -/Pd TXD0/IRQ2-DS inturrupt) FLASHER_IN (NR1608(NA)/ SR5012)
  • Page 59 P75/SCK11 CEC_POWER2 CEC standby power control (for CEC Standby Mode 3) P20/TXD0/IRQ8 E_TXD_MOEI Ethernet(LEGO) control pin (BCM58305 SEL_DATA Audio selector control pin for NJU72750/ 72751(SR5012) Internal Pd) PC1/SCK5/IRQ12 DAC_PLD_ERR Detect PLD error (from Audio PLD) P17/SCK1/TXD3/ NET_FACT_ O(ODR) Ethernet(LEGO) control pin...
  • Page 60 CEC3VPu PD4/IRQ4/AN112 SW_SDA HDMI TMDS switch I2C ccontrol pin for TMDS261B DV3VPu DE_RST (NR1608/ Video decoder (ADV7180) reset control pin SR5012) / NC (X2400/S930) PD3/IRQ3/AN111 788_1_HINT HDMI Tx (MN864788) interrupt signal input pin CEC3VPu Ground pin 788_1_RST HDMI Tx (MN864788) reset control pin...
  • Page 61 PCM9211 www.ti.com SBAS495 – JUNE 2010 PIN CONFIGURATIONS AD8195ACPZ ( F_HDMI : U3000) PCM9211 (DIGITAL : U1040) PT PACKAGE AD8195 LQFP-48 (TOP VIEW) PIN CONFIGURATION AND FUNCTION DESCRIPTIONS ERROR/INT0 VDDRX NPCM/INT1 RXIN1 MPIO_A0 30 AVCC PIN 1 30 AVCC MPIO_A1 RXIN2 29 PE_EN INDICATOR...
  • Page 62 PCM9211 BLOCK DIAGRAM www.ti.com SBAS495 – JUNE 2010 BLOCK DIAGRAM DESCRIPTION NAME FILT TOLERANT AUXIN 0 26 MS/ADR1 Software control I/F, SPI chip select / I2C slave address AUTO RXIN7 setting1(2) RXIN 0 RXIN0 SCKO DOUT RXIN 1 RXIN1 MAIN OUTPUT 27 MODE Control mode setting, (see the Serial Control Mode section,...
  • Page 63 CS49844A (DIGITAL : U1073) W9864G6KH-5 (DIGITAL : U1023) SD_A3, EXT_A3, DAO3_D3, XMTA, GPIO113 SD_A2, EXT_A2 SD_D11, EXT_D3 SD_A1, EXT_A1 SD_D12, EXT_D4 SD_A0, EXT_A0 SD_D13, EXT_D5 SD_A10, EXT_A12 GNDIO4 SD_BA0, EXT_A13 VDDIO4 SD_BA1, EXT_A14 SD_D14, EXT_D6 W9864G6KH SD_CS, EXT_OE SD_D15, EXT_D7 SD_RAS, EXT_CS1 SD_D0, EXT_D8 SD_CAS, EXT_CS2...
  • Page 64 AK4458VN 40 +105 C (Exposed pad is connected to ground) 40 +85 C (Exposed pad is open) 48-pin QFN (0.5mm pitch) AKD4458 Evaluation Board for AK4458 AK4458VN (DIGITAL : U1051) Block diagram Pin Configurations CLOCK BUFFER CONTROL SIGNAL GENER ATOR COMMAND DECODER COLUMN DECODER...
  • Page 65 [AK4458] FUNCTIONAL BLOCK DIAGRAM No. Pin Name I/O Function PD State 4. Block Diagram and Functions CAD0_I2C Chip Address 0 Pin in I2C Bus serial control mode Chip Select Pin in 3-wire serial control mode LDOE TVDD VDD18 DVSS AVDD AVSS Hi-Z Audio Data Format Select in Parallel control mode.
  • Page 66 SLAS764 – MAY 2011 www.ti.com DEVICE INFORMATION TERMINAL FUNCTIONS, PCM510x PCM5100 (DIGITAL : U1052) NJU72343 (INPUT : U4202) PCM510X (top view) Pin Function No. Symbol Function No. Symbol Function AREF Analog reference potential terminal DATA IC control data input Address selection terminal CLOCK IC control clock input InA2...
  • Page 67 NJU72751A (INPUT : U4204, PREOUT : U5600) NJM2586AVC3(VIDEO : U5002) 75Ω 75Ω CH1 OUT InA1 OutA1 CH1 IN1 CH1 IN1 Driver Driver Bias Bias Cont1 Cont1 InA2 OutA2 Cont1 Cont1 Cont2 Cont2 75Ω 75Ω CH1 IN2 CH1 IN2 CH2 OUT Driver InA3 OutA3...
  • Page 68 PATTERN DETAIL 2. FL DISPLAY FLD (018BT021GINK) (FRONT : FLT4400) 42-1 43-1 44-1 45-1 46-1 47-1 48-1 42-2 43-2 44-2 45-2 46-2 47-2 48-2 42-3 43-3 44-3 45-3 46-3 47-3 48-3 42-4 43-4 44-4 45-4 46-4 47-4 48-4 PIN CONNECTION 42-5 43-5 44-5...
  • Page 69 3. Remote Code Table Marantz Remote Command Chart HDMI Audio Output: Enable (Decode by AVR) 16 84 01 RCRC51608401 HDMI Audio Output: Through (Decode by TV) 16 84 02 RCRC51608402 Last update: May 15, 2017 This pink color's cell = New assigned code...
  • Page 70 Surround Back R - (Down) 16 26 12 RCRC51602612 17 45 RCRC517045 Front Wide L + (Up) 17 26 13 RCRC51702613 17 46 RCRC517046 Front Wide L - (Down) T-MODE 18 26 14 RCRC51802614 17 37 RCRC517037 Front Wide R + (Up) MEMO (MEMORY) 19 26 15 RCRC51902615...
  • Page 71 CBL/SAT 16 29 19 RCRC51602919 Network(DMP): Cursor Down 27 81 02 RCRC52708102 AUX1(AUX) 16 29 20 RCRC51602920 Network(DMP): Cursor Left 27 85 02 RCRC52708502 AUX2 16 29 21 RCRC51602921 Network(DMP): Cursor Right 27 86 02 RCRC52708602 AUX3(Additional Source) 16 29 24 RCRC51602924 Network(DMP): Enter 27 87 02...
  • Page 72 Zone 3: iPod Play 24 53 33 RCRC52405333 Zone 3: USB: Stop 24 54 03 RCRC52405403 Zone 3: USB Direct Play 24 53 62 RCRC52405362 Network Network(DMP): Next Track(file) 27 32 03 RCRC52703203 Network(DMP): Previous Track(file) 27 33 03 RCRC52703303 Network: Jpeg Skip + 27 32 12 RCRC52703212...
  • Page 73 MECHANICAL DISASSEMBLY Flowchart 1. WiFi ANT 2. FRONT PANEL ASSY 3. RADIATOR ASSY 4. DIGITAL PCB 5. VIDEO PCB 6. PREOUT PCB 7. MAIN PCB 8. SMPS PCB 9. TRANS EXPLODED VIEW PACKING VIEW...
  • Page 74 DISASSEMBLY Flowchart • Remove each part following the flow below. • Reassemble the removed parts in the reverse order. • Read "SAFETY PRECAUTIONS" before reassembling the removed parts. • If wire bundles are removed or moved during adjustment or part replacement, reshape the wires after completing the work. Failure to shape the wires correctly may cause problems such as noise. •...

  • Page 75: Front Panel Assy

    • The photographs with no shooting direction indicated were taken from the top of the unit. (1) Remove the screws. • Photos of SR5012 U are used in this manual. The viewpoint of each photograph (Shooting direction : X) [View from the top] ↓Shooting direction: B↓...

  • Page 76: Radiator Assy

    3. RADIATOR ASSY 4. DIGITAL PCB Proceeding : TOP COVER → RADIATOR ASSY Proceeding : TOP COVER → WiFi ANT → DIGITAL PCB (1) Remove the screws. (1) Remove the screws. ↓Shooting direction: D↓ ↓Shooting direction: C↓ View from the bottom (2) Remove the screws.

  • Page 77: Video Pcb

    5. VIDEO PCB 7. MAIN PCB Proceeding : TOP COVER → WiFi ANT → DIGITAL PCB → VIDEO PCB Proceeding : TOP COVER → WiFi ANT → DIGITAL PCB → VIDEO PCB → PREOUT PCB → MAIN PCB (1) Remove the connector. (1) Remove the screws.

  • Page 78: Exploded View

    F X2 3 X2 1 X2 C X2 C X6 20X2 23 X4 O X2 22 X4 WARNING: SR5012 ALL E X8 Parts marked with this symbol z have critical characteristics. Use ONLY replacement parts recommended by the manufacturer. P X4...

  • Page 79: Packing View

    PACKING VIEW http://dmedia.dmglobal.com/Document/DocumentDetails/23187 Parts List : *MANUAL POLYBAG ASSY* *MIC STAND ASSY POLYBAG CODE : 6337-04006-201-0S POLYBAG CODE : 6337-21071-900-0V ZIPPERBAG(A4size) ZIPPERBAG(A5size) SETUP MIC STAND SIZE : 350mm x 210mm SPOTIFY insertion sheet Notes on RADIO (ALL) This part together with document and zipper bag are supplide. Cautions on Using Batteries (N Only) QUICK START GUIDE (ALL)

  • Page 80: Troubleshooting

    REPAIR INFORMATION TROUBLE SHOOTING SPECIAL MODE 1. POWER Special mode setting button 2. Analog video 1. Version Display Mode 3. HDMI/DVI 2. PANEL / REMOTE LOCK Selection Mode 4. AUDIO 3-1. Selecting the Mode for Service-related 5. Network / Bluetooth / USB 3-2.
  • Page 81 TROUBLE SHOOTING 1. POWER 1.1. The unit does not power on 1.2. Fuse is blown The unit does not power on Blown fuse Check for short circuits between the Does the power indicator on the front panel flash Check the rectifier diode in the Does the power shut down after several seconds? Check for leaks and short circuits regulator output terminal and GND...

  • Page 82: Analog Video

    2. Analog video CVBS / COMPONENT / HDMI OUT NG Input CVBS / COMPONENT Input CVBS Input COMPONENT Input Function : CBL / SAT Function : CBL / SAT HDMI Check the input signal to the VIDEO DECODER. Can a signal be confirmed at the following To "A"...
  • Page 83 Input Input CVBS COMPONENT Check the settings of each IC. Check the settings of each IC. Are the following voltages set? Are the following voltages set? DIGITAL PCB DIGITAL PCB faulty. DIGITAL PCB DIGITAL PCB faulty. [N1039 : 12pin] : Hi (3.3 V) [N1039 : 11pin] : Lo (0 V) [N1039 : 13pin]...
  • Page 84 3.1. No picture or sound is output (HDMI to HDMI) No picture or sound is output. (8) When using a MARANTZ Blu-ray/DVD player, is the "HDMI" indicator of the fluorescent display lit? Proceed to YES when using a Blu-ray/DVD player produced by other manufactures.
  • Page 85 (15) Are a picture and sound output when a differ- The TV is faulty. ent TV is used? Check the unit. "HDMI "Rx/Tx" Failure Detection"...
  • Page 86 4. AUDIO 4.1. AUDIO CHECK No audio output CHECK 1 INPUT SURROUND MODE SOURCE Check the ANALOG AUDIO BLOCK Audio output OK? ANALOG 2CH DIRECT ANALOG CHECK 2 INPUT SURROUND MODE SOURCE Check the DIGITAL AUDIO BLOCK Legacy Audio output OK? COAX or OPT (PCM or DolbyDigital or dts…) CHECK 3...

  • Page 87: Analog Audio

    4.2. Power AMP (AMP PCB) 4.3. Analog audio When using the protection pass mode, do not connect speakers to the speaker terminals. No audio output. No audio output. Protection is activated. Is a voltage of ± 8V supplied to INPUT PCB Repair the ±...
  • Page 88 5. Network / Bluetooth / USB 5.1. Cannot connect to the network Check the connection environment The circuit of NET5V POWER Insert the LAN cable correctly and then turn on Can the output voltage (5V) to Is NET5V POWER [U1018 : 48pin Is the LAN cable correctly inserted? between [U1018-Q1074 : FET- the power again.

  • Page 89: Cannot Establish A Bluetooth Connection

    5.2. Cannot establish a Bluetooth connection Check the Bluetooth device being used Are the versions of the HEOS Version displayed in The Network Module software is faulty. Version Check Mode? Is the Bluetooth device compatible with the A2DP Use a device that is A2DP profile compatible. profile? The circuit of Network Module is faulty.
  • Page 90 5.3. Cannot recognize the connected USB device 5.4. No picture or sound is output Check the USB device being used Checking the unit (If no picture is output) Are digital video signals(LEGOPCK, LEGOVS, The circuit around Network Module, [U1048 : Is a USB hub being used? Do not use a USB hub.
  • Page 91 DIGITAL test point USB test point U1048 5M240ZT100C5N R1308 C2240 CN4402 U2022 R2089 CN4402 ADV7180 C2203 R2094 C2402 R2309 C2204 R2095 C2460 C2205 R2090 C2341 N1019 BKT1001 R2271 U1048 R2270 R2269 BKT1002 N1017 R2268 N1039 C2342 C2198 C2421 U1008 C4463 R2329 R1997 R2234...
  • Page 92 6. SMPS Operation waveform for each part DC 5V is not output. After primary side rectification Primary drain (Caution: High voltage, electric shock) (Caution: High voltage, electric shock) Replace the [U4140 : TOP268VG C4148 0.01UF/250V OPTION Is [U4140 : TOP268VG] dam- OPTION and D4142 / D4143 / D4144 / D4142...
  • Page 93 AUDIO CHECK PATH : Digital Signal : Analog Signal HDMI BLOCK CHECK6 HDMI HDMI SPEAKER OUTPUT HDMI INPUT OUTPUT CHECK5 INPUT PREOUT HDMI Tranceiver CHECK4 AVR Supported "HD AUDIO" OUTPUT HDMI Tranceiver MN864788 ARC INPUT MN864788 TNDS FRONT BUFFER HDMI AD8195 INPUT Digital audio BLOCK...
  • Page 94 HDMI "Rx/Tx" Failure Detection 1. Prior checking Check item(0). : Checking the HDMI connector Checking the condition of the HDMI pin (rear/front). There are deformed pins. Replace the HDMI connector. Check for deformed pins. None of the pins are deformed. Check by following the flow chart for "3.
  • Page 95 2. Preparations for checking HDMI Switcher reception/transmission register 2-3. Device configuration method 2-1. Necessary devices PC settings : Execute the serial communication program, Termite.exe. Check the product settings. 2-a) Player with an HDMI terminal 2-b) TV with an HDMI terminal (* NOTE : Do not use a computer monitor.) After executing Termite.exe, click [Settings].
  • Page 96 Click the [click to connect] button to start communication. When the settings are correct, the following message will be displayed in the window of After a connection is established successfully, the display of the button name will change as Termite. shown in Figure 4.
  • Page 97 3. Starting detecting the point of failure Check item(1). (2-2) Display when an Error is not detected. Check the power supply status and communication status with the CPU of each device. L1 1 Auto Start in HDMI Diagnostics mode and follow the procedures below. Test (1) Start in HDMI Diagnostics mode Cancel the mode, and proceed to...
  • Page 98 Check item(2). : Check operation of the HDMI input terminal. Check item(4). : Check operation of the HDMI output terminal. Go to check item (73) (GUI IC[ADV8003] failure detection When the HDMI input terminal of this device is connected to the player correctly, is sound heard from procedure 2 the speaker? When the "SETUP"...
  • Page 99 3-1. Error Code H1-01 failure detection procedure Checking device. [U1039 : MN864788] Check the power supply voltage. (HDMI Tx) Checking the reset waveform. (HDMI Tx) Check item(6). Check the power supply voltage. : Check item(8). Checking the reset waveform : Check the waveform.
  • Page 100 Check the I2C communication line. (HDMI Tx) Check item(9). Check the I2C communication line : Check the CPU. Is the "I2C" waveform of the TP near the HDMI Tx [U1039] correct (like the one shown in the diagram) when the power is turned on? HSDA Check item(10).
  • Page 101 3-2. Error Code H1-02 failure detection procedure Checking device. [U1000 : MN864788] Check the power supply voltage. (HDMI Rx) Checking the reset waveform. (HDMI Rx) Check item(11). Check the power supply voltage. : Check item(13). Checking the reset waveform : Check the waveform.
  • Page 102 Check the I2C communication line. (HDMI Rx) Check item(14). Check the I2C communication line : Check the CPU. Is the "I2C" waveform of the TP near the HDMI Rx [U1000] correct (like the one shown in the diagram) when the power is turned on? HSCL HSDA...
  • Page 103 3-3. Error Code H1-03 failure detection procedure Checking device. [U1003 : MN864788] Check the power supply voltage. (HDMI Rx) Checking the reset waveform. (HDMI Rx) Check item(16). Check the power supply voltage. : Check item(18). Checking the reset waveform : Check the waveform.
  • Page 104 Check the I2C communication line. (HDMI Rx) Check item(19). Check the I2C communication line : Check the CPU. Is the "I2C" waveform of the TP near the HDMI Rx [U1000] correct (like the one shown in the diagram) when the power is turned on? HSCL HSDA...
  • Page 105 3-4. Error Code H1-06 failure detection procedure Checking device. [U1026 : ADV8003] Check the power supply voltage. Checking the reset waveform. Check item(21). Check the power supply voltage. Check item(22). Check the power supply voltage. Check item(23). Checking the reset : Check the CPU.
  • Page 106 Check the I2C communication line. Check item(24). Check the I2C communication line : Check the CPU. Is the "I2C" waveform of the TP near the CPU [U1018] correct (like the one shown in the diagram) when the power is turned on? U1018 AVSDA AVSCL *The diagram shows an example.
  • Page 107 3-5. Error Code H1-14 failure detection procedure 3-6. Error Code H1-15 failure detection procedure Checking device. [U1028, U1029 : A3R12E40DBF-8E] Checking device. [U1027 : W25Q128JVFIQ] Check item(27). Check item(26). Write to the GUI ROM. Check soldering of IP SCALER [U1026], DDR2 [U1028/U1029] and its peripheral circuits. Check soldering of the resistors [R1688/1689/1692/1695 to 1700/1703 to 1711] between IP SCALER and...
  • Page 108 3-7. Error Code H1-04 failure detection procedure 3-8. Error Code H1-05 failure detection procedure Checking device. [U1103 : TMDS261B] Checking device. [U2022 : ADV7180] Check item(29). Check item(30). Replace [U1103] with a new device. Replace [U2022] with a new device. Recheck from check item (1) Recheck from...
  • Page 109 3-9. Error Code H1-08 failure detection procedure Checking device. [U1073 : CS49844A] Check the power supply voltage. Checking the reset waveform. Check item(31). Check the power supply voltage. Check item(32). Check the power supply voltage. Check item(33). Checking the reset : Check the CPU.
  • Page 110 Check the SPI communication line. Check item(34). Check the SPI communication line : Check the CPU. Is the "SPI" waveform of the TP near the DSP [U1073] correct (like the one shown in the diagram) when the power is turned on? 3 pin CLK 4 pin MOSI 6 pin CS...
  • Page 111 3-10. Error Code H1-12 failure detection procedure Checking device. [U1040 : PCM9211] Check the power supply voltage. Checking the reset waveform. Check item(36). Check the power supply voltage. Check item(37). Check the power supply voltage. Check item(38). Checking the reset : Check the CPU.
  • Page 112 Check the communication line. Check item(39). Check the communication line : Check the CPU. Is the waveform of the TP near the DIR [U1040] correct (like the one shown in the diagram) when the power is turned on? U1040 MOSI MISO *The diagram shows an example.
  • Page 113 3-11. HDMI Rx [MN864788] failure detection procedure Checking operation between the HDMI (Rx) device and the player Check item(42). Checking the +5V/DDC status register : Example Send the following command from Termite.exe. HDMI Rx1 (When checking HDMI inputs 1, 2, and 3) b In order to check, connect the player to the HDMI terminal and configure the player as AVR source.
  • Page 114 When the results of check item (41) are "00" When the results of check item (42) are "00 or 04" (Detection of 5V is not OK) (Detection of DDC is not OK.) Check the +5V voltage. (HDMI Rx) Check the DDC line. (HDMI Rx) Check item(42).
  • Page 115 When the results of check item (42) are "22" (Detection of DDC is OK.) Checking the TMDS status register 3.3V TMDS Signal TMDS Check item(45). Checking register of the TMDS CLK detection status Example register : Example of waveform in check ① Example of waveform in check ② Send the following command from Termite.exe.
  • Page 116 3-12. Front HDMI Buffer IC [AD8195] failure detection procedure Checking operation between the HDMI (Front HDMI Buffer) and the player Checking the +5V/DDC status register (Front HDMI Buffer) Check item(50). Checking the 5V status of the register : Example Send the following command from Termite.exe. b In order to check, connect the player to the HDMI terminal and configure the player as AVR source.
  • Page 117 When the results of check item (50) are "00" When the results of check item (51) are "00 or 04" (Detection of 5V is not OK.) (If the DDC are not OK) Check the +5V voltage. (Front HDMI Buffer) Check the DDC line. (Front HDMI Buffer) less than 100KHz Check item(52).
  • Page 118 When the results of check item (51) are "22" (Detection of DDC is OK) Checking the TMDS status register Check item(54). Check the TMDS CLK detection status of the regis- Check item(55). Checking the TMDS input waveform. : Example 3.3V TMDS Signal ter.
  • Page 119 3-13. HDMI transmission IC [MN864788] failure detection procedure Check the output terminal. Check item(56). Check the video output port for failure. : Check the Monitor 1 output video signal is correct. After checking the Monitor 1, change the HDMI cable connection from OUT1 to OUT2. Turn off the AV AMP and turn it on again.
  • Page 120 Checking between Monitor1 and the TV. When the results of check item (56) are "No video signal is output from both Monitor 1 and Monitor 2". Connect Monitor1 to the TV and check the following items with the TV turned on. Checking operation between the HDMI (Rx) device and the HDMI device (Tx).
  • Page 121 Example When the results of check item (59) are "30" (Detection of HPD is OK / Detection of RXSENSE is OK ) Checking the EDID register. (Monitor1) Check item(60). Check the Monitor EDID : ① Unplug the AC cord. Plug the AC cord into a power outlet. The first eight bytes are nor- ②...
  • Page 122 When the results of check item (59) are "10" When the results of check item (59) are "20" (Detection of HPD is OK / Detection of RXSENSE is not OK ) (Detection of HPD is not OK / Detection of RXSENSE is OK ) Check the RXSENSE.
  • Page 123 When the results of check item (59) are "00" Checking between Monitor 2 and the TV. (Detection of HPD is not OK / Detection of RXSENSE is not OK ) Connect Monitor2 to the TV and check the following items with the TV turned on. Check the RXSENSE/HPD.
  • Page 124 When the results of check item (66) are "03" (Detection of HPD is OK / Detection of RXSENSE is OK ) Example Checking the EDID register. (Monitor2) Check item(67). Check the Monitor EDID : ① Unplug the AC cord. Plug the AC cord into a power outlet. ②...
  • Page 125 When the results of check item (66) are "01" When the results of check item (66) are "02" (Detection of HPD is OK / Detection of RXSENSE is not OK ) (Detection of HPD is not OK / Detection of RXSENSE is OK ) Check the RXSENSE.
  • Page 126 When the results of check item (66) are "00" (Detection of HPD is not OK / Detection of RXSENSE is not OK ) Checking the HPD/RXSENSE status register. (Monitor2) Check item(72). Checking the HPD and RXSENSE. : Does the test point of RXSENSE close to the HDMI output terminal [N1030] indicate the (3.3V)? Does the voltage of HPD test point close to the HDMI output terminal [N1030] indicate "Hi"...
  • Page 127 3-14. GUI IC [ADV8003] failure detection procedure Checking the TMDS status register (GUI -> HDMI Tx) Check item(73). Check the TMDS CLK detection status of the regis- Example ter. Send the following command from Termite.exe. Send the command "i 0006 00FF 0001".
  • Page 128 3-15. HDMI SW IC [TMDS261B] failure detection procedure Checking the TMDS status register (HDMI SW -> GUI) Example Check item(75). Check the TMDS CLK detection status of the regis- ter. Send the following command from Termite.exe. Send the command "i 00E2 0004 0001".
  • Page 129 AUDIO1 R2019 X1901 R1944 L3005 R3020 C1904 C2059 DIR_CE R1240 R1226 R1728 SPI MO DIR_CLK DIR1PERR R2009 22.5792MHZ(OSC) R3019 L3004 SR5012 R1241 R1227 R1703 R1683 R2104 L1143 C2193 C2191 DIR_DIN DOUT R1713 L3003 R3018 7028-08139-101-0 C2192 R1992 R1242 R1228 MISO-SF...

  • Page 130: Clock Flow & Wave Form In Digital Block

    CLOCK FLOW & WAVE FORM IN DIGITAL BLOCK WAVE FORM CH0ASD0 SW1_RXI2S0 TX64FS CH1ABCLK DIR input CH0ASD1 SW1_RXI2S1 TXFS CH1ALRCLK IC1000 SW1_RXI2S2 IC1039 CH0ASD2 TXI2S0 CH1ASD0 MN864788 MN864788 SW1_RXI2S3_SPDI CH0ASD3 HDMI Rx HDMI Tx CH0ALRCLK SW1_RXFS CH0ABCLK SW1_RX64FS SW1_RXMCK CH0AMCLK TXSPDIF CH0ASD3 U1041...

  • Page 131: Special Mode Setting Button

    SPECIAL MODE Special mode setting button b No. 1 - 4, 6 - 8 : While holding down buttons "A", "B" and "C" simultaneously, press the power button to turn on the power. b No. 5, 9, 10 : While the power is on, hold down buttons "A", "B", and "C" for at least 3 seconds . Mode Button A Button B...
  • Page 132 → Q4 WiFi Mac Address → Q5 BT Mac Address → Q6 Audyssey App Interface Version Module BT MAC ****** q Model destination information, Serial Number： t Audio PLD : -****** SR5012 \ A.PLD SN****** Q1 HEOS Config : Q6 Audyssey App Interface Ver : ******** **.**...
  • Page 133 1.4. Error display See the table below for descriptions of the displayed errors and countermeasures for these. If multiple errors occur, only one item is displayed. The priority order is w, e, r, t, y, q. Condition States Display TROUBLE SHOOTING FIRM ERROR M:*****...
  • Page 134 Condition States Display TROUBLE SHOOTING This error is displayed if there is no response from the • Check the DIR (U1040, DIGITAL PCB) ERROR DIR NG DIR. and surrounding circuits. The DSP FLAG0 port does not enter "Hi" status while ERROR booting a DSP code even after resetting DSP.
  • Page 135 1.5. Version Display in the Setup Menu Follow the steps below to display the firmware information. (1) Press the "SETUP" button on the remote control. (2) Select "General - Information - Firmware". The version information is displayed as a 16-digit number as shown in the screenshot below. General/Firmware Version XXXX-XXXX-XXXX-XXXX...
  • Page 136 2. PANEL / REMOTE LOCK Selection Mode 2.1. Actions Switch the PANEL LOCK and REMOTE LOCK modes between on and off. RC LOCK 2.2. Starting up While holding down buttons "M-DAX" and "DIMMER" simultaneously, press the power button to turn on the power.
  • Page 137 3-1. Selecting the Mode for Service-related 3-1.1. Actions Select diagnostic mode (service path check mode), protection history display mode, 232C standby clear 4OP INFO mode, Operation Info mode, TUNER STEP mode or Remote ID Setup Mode. 3-1.2. Starting up While holding down buttons "ZONE2 SOURCE" and "STATUS" simultaneously, press the power button Operation Info for the unit can be checked.

  • Page 138: Protection History Display Mode

    3-2. Protection History Display Mode 3-2.1. Actions (c) DC (if the last protection is DC) This mode enables the unit to record and display the event when the THERMAL, ASO or DC protection is activated. Cause : DC output of the power amplifier is abnormal. If protections have been activated multiple times, the latest protection operation is recorded.
  • Page 139 3-2.4. Clearing the Protection History 3-3. 232C Standby Clear Mode There are two ways to clear the protection history. 3-3.1. Actions (a) Activate Protection History Display Mode. Press the "STATUS" button to display the protection his- Switches from 232C standby mode to normal standby mode. tory.
  • Page 140 3-4. Operation Info Mode 3-4.1. Actions (c) DC / ASO Protection count This mode enables the unit to display the accumulated operating time, power On count and each pro- Protect tection count. DC:____ 3-4.2. Starting up ASO:___ While holding down buttons "ZONE2 SOURCE" and "STATUS" simultaneously, press the power button to turn on the power.
  • Page 141 3-5. TUNER STEP mode (U / N only) 3-5.1. Actions This is a special mode for enabling reception STEP of the ANALOG TUNER to be changed. 3-5.2. Starting up While holding down buttons "ZONE2 SOURCE" and "STATUS" simultaneously, press the power button to turn on the power.

  • Page 142: Network Initialization Mode

    4. Protection Pass Mode 5. Network Initialization Mode 4.1. Actions 5.1. Actions • This mode allows the power to be turned on without activating protections. The following items are initialized. • This mode functions in the same way as normal power-on, except that protections are not activated. Network setup •...
  • Page 143 7. Clearing the Operation Info 8. Log Capture feature 7.1. Actions 8.1. Actions • Displays the accumulated operating time of the unit, the number of times the power was switched on, • Acquires the Network Module log. and the number of occurrences of each protection. •...
  • Page 144 DIAGNOSTIC MODE Service Path Check Mode 1.1. Actions This function is convenient for confirming problem paths in the product and checking the paths after repairing. The Video and Audio paths can be checked. The backup data is not rewritten. 1.2. Starting up While holding down buttons "ZONE2 SOURCE"...
  • Page 145 Paths to be confirmed Display Settings What to confirm Input Source : HEOS Music ・ Digital(PCM) input ⇒ Speaker output (Surround Back (ZONE2) L/R) Input Mode : Auto ・ Digital(PCM) input ⇒ Pre OUT output (ZONE2 L/R) DIGITAL fig.03a Sound mode : STEREO A03Z2DIG (ZONE2) fig.03b...
  • Page 146 Paths to be confirmed Display Settings What to confirm Input Source : CBL/SAT ・ When the power supply of a TV is put in the standby mode, make sure that the power supply HDMI Control : On of this unit is also put in the standby mode. HDMI CEC MAIN ZONE : On ( b The input source can be switched to any source except CBL/SAT.)

  • Page 147: Diagnostic Path Diagram

    DIAGNOSTIC PATH DIAGRAM fig.01 SR5012 ANALOG AUDIO DIAGRAM DA_FL DA_FR DA_C 4IN / 4OUT DA_SW ANALOG SWITCH DA_SL NJU72751AV DA_SR DA_SBL H/P-L DA_SBR H/P-R 4IN / 4OUT ANALOG SWITCH NJU72751AV INVERTING BUFFER (FL-B/FL-H/BI-AMP/ZONE) 7-INPUT/3-OUT (FR-B/FR-H/BI-AMP/ZONE) NJU72750AV 8-CH VOLUME NJU72343 ALL MODEL : FM/AM...
  • Page 148 SR5012 DIGITAL AUDIO DIAGRAM TMDS TMDS TMDS HDMI OUT1 OUT0 HDMI OUT2 OUT1 AD8195 HDMI2.0 TX FRONT TMDS MN864788 HDMI BUFFER SW1_SD0 SW1_SD1 SW1_SD2 HDMI1 HDMI2.0 RX SW1_SD3_SPDIF MN864788 (HDCP 2.2 : 4 INPUTS) SW1_LRCK HDMI2 SW1_BCLK SW1_MCLK HDMI3...
  • Page 149 SR5012 ANALOG AUDIO DIAGRAM DA_FL DA_FR DA_C 4IN / 4OUT DA_SW ANALOG SWITCH DA_SL NJU72751AV DA_SR DA_SBL H/P-L DA_SBR H/P-R 4IN / 4OUT ANALOG SWITCH NJU72751AV INVERTING BUFFER (FL-B/FL-H/BI-AMP/ZONE) 7-INPUT/3-OUT (FR-B/FR-H/BI-AMP/ZONE) NJU72750AV 8-CH VOLUME NJU72343 ALL MODEL : FM/AM...
  • Page 150 SR5012 DIGITAL AUDIO DIAGRAM TMDS TMDS TMDS HDMI OUT1 OUT0 HDMI OUT2 OUT1 AD8195 HDMI2.0 TX FRONT TMDS MN864788 HDMI BUFFER SW1_SD0 SW1_SD1 SW1_SD2 HDMI1 HDMI2.0 RX SW1_SD3_SPDIF MN864788 (HDCP 2.2 : 4 INPUTS) SW1_LRCK HDMI2 SW1_BCLK SW1_MCLK HDMI3...
  • Page 151 SR5012 ANALOG AUDIO DIAGRAM DA_FL DA_FR DA_C 4IN / 4OUT DA_SW ANALOG SWITCH DA_SL NJU72751AV DA_SR DA_SBL H/P-L DA_SBR H/P-R 4IN / 4OUT ANALOG SWITCH NJU72751AV INVERTING BUFFER (FL-B/FL-H/BI-AMP/ZONE) 7-INPUT/3-OUT (FR-B/FR-H/BI-AMP/ZONE) NJU72750AV 8-CH VOLUME NJU72343 ALL MODEL : FM/AM...
  • Page 152 SR5012 DIGITAL AUDIO DIAGRAM TMDS TMDS TMDS HDMI OUT1 OUT0 HDMI OUT2 OUT1 AD8195 HDMI2.0 TX FRONT TMDS MN864788 HDMI BUFFER SW1_SD0 SW1_SD1 SW1_SD2 HDMI1 HDMI2.0 RX SW1_SD3_SPDIF MN864788 (HDCP 2.2 : 4 INPUTS) SW1_LRCK HDMI2 SW1_BCLK SW1_MCLK HDMI3...
  • Page 153 SR5012 ANALOG AUDIO DIAGRAM DA_FL DA_FR DA_C 4IN / 4OUT DA_SW ANALOG SWITCH DA_SL NJU72751AV DA_SR DA_SBL H/P-L DA_SBR H/P-R 4IN / 4OUT ANALOG SWITCH NJU72751AV INVERTING BUFFER (FL-B/FL-H/BI-AMP/ZONE) 7-INPUT/3-OUT (FR-B/FR-H/BI-AMP/ZONE) NJU72750AV 8-CH VOLUME NJU72343 ALL MODEL : FM/AM...
  • Page 154 SR5012 DIGITAL AUDIO DIAGRAM TMDS TMDS TMDS HDMI OUT1 OUT0 HDMI OUT2 OUT1 AD8195 HDMI2.0 TX FRONT TMDS MN864788 HDMI BUFFER SW1_SD0 SW1_SD1 SW1_SD2 HDMI1 HDMI2.0 RX SW1_SD3_SPDIF MN864788 (HDCP 2.2 : 4 INPUTS) SW1_LRCK HDMI2 SW1_BCLK SW1_MCLK HDMI3...
  • Page 155 SR5012 ANALOG AUDIO DIAGRAM DA_FL DA_FR DA_C 4IN / 4OUT DA_SW ANALOG SWITCH DA_SL NJU72751AV DA_SR DA_SBL H/P-L DA_SBR H/P-R 4IN / 4OUT ANALOG SWITCH NJU72751AV INVERTING BUFFER (FL-B/FL-H/BI-AMP/ZONE) 7-INPUT/3-OUT (FR-B/FR-H/BI-AMP/ZONE) NJU72750AV 8-CH VOLUME NJU72343 ALL MODEL : FM/AM...
  • Page 156 SR5012 ANALOG AUDIO DIAGRAM DA_FL DA_FR DA_C 4IN / 4OUT DA_SW ANALOG SWITCH DA_SL NJU72751AV DA_SR DA_SBL H/P-L DA_SBR H/P-R 4IN / 4OUT ANALOG SWITCH NJU72751AV INVERTING BUFFER (FL-B/FL-H/BI-AMP/ZONE) 7-INPUT/3-OUT (FR-B/FR-H/BI-AMP/ZONE) NJU72750AV 8-CH VOLUME NJU72343 ALL MODEL : FM/AM...
  • Page 157 SR5012 VIDEO DIAGRAM AD8195 FRONT HDMI TMDS OUTPUT BUFFER OUT0 HDMI1 HDMI2.0 TX TMDS OUT MN864788 HDMI2.0 RX MN864788 (HDCP 2.2 : 4 INPUTS) TMDS OUT TMDS OUTPUT TMDS OUT HDMI2 W25Q128FVFIG HDMI3 OUT1 HDMI4 HDMI5 OUT0 HDMI SWITCH...
  • Page 158 SR5012 VIDEO DIAGRAM AD8195 FRONT HDMI TMDS OUTPUT BUFFER OUT0 HDMI1 HDMI2.0 TX TMDS OUT MN864788 HDMI2.0 RX MN864788 (HDCP 2.2 : 4 INPUTS) TMDS OUT TMDS OUTPUT TMDS OUT HDMI2 W25Q128FVFIG HDMI3 OUT1 HDMI4 HDMI5 OUT0 HDMI SWITCH...
  • Page 159 SR5012 VIDEO DIAGRAM AD8195 FRONT HDMI TMDS OUTPUT BUFFER OUT0 HDMI1 HDMI2.0 TX TMDS OUT MN864788 HDMI2.0 RX MN864788 (HDCP 2.2 : 4 INPUTS) TMDS OUT TMDS OUTPUT TMDS OUT HDMI2 W25Q128FVFIG HDMI3 OUT1 HDMI4 HDMI5 OUT0 HDMI SWITCH...
  • Page 160 SR5012 VIDEO DIAGRAM AD8195 FRONT HDMI TMDS OUTPUT BUFFER OUT0 HDMI1 HDMI2.0 TX TMDS OUT MN864788 HDMI2.0 RX MN864788 (HDCP 2.2 : 4 INPUTS) TMDS OUT TMDS OUTPUT TMDS OUT HDMI2 W25Q128FVFIG HDMI3 OUT1 HDMI4 uCOM HDMI5 OUT0 HDMI SWITCH...
  • Page 161 SR5012 DIGITAL AUDIO DIAGRAM TMDS TMDS TMDS HDMI OUT1 OUT0 HDMI OUT2 OUT1 AD8195 HDMI2.0 TX FRONT TMDS MN864788 HDMI BUFFER SW1_SD0 SW1_SD1 SW1_SD2 HDMI1 HDMI2.0 RX SW1_SD3_SPDIF MN864788 (HDCP 2.2 : 4 INPUTS) SW1_LRCK HDMI2 SW1_BCLK SW1_MCLK HDMI3...
  • Page 162 SR5012 ANALOG AUDIO DIAGRAM DA_FL DA_FR DA_C 4IN / 4OUT DA_SW ANALOG SWITCH DA_SL NJU72751AV DA_SR DA_SBL H/P-L DA_SBR H/P-R 4IN / 4OUT ANALOG SWITCH NJU72751AV INVERTING BUFFER (FL-B/FL-H/BI-AMP/ZONE) 7-INPUT/3-OUT (FR-B/FR-H/BI-AMP/ZONE) NJU72750AV 8-CH VOLUME NJU72343 ALL MODEL : FM/AM...
  • Page 163 SR5012 DIGITAL AUDIO DIAGRAM TMDS TMDS TMDS HDMI OUT1 OUT0 HDMI OUT2 OUT1 AD8195 HDMI2.0 TX FRONT TMDS MN864788 HDMI BUFFER SW1_SD0 SW1_SD1 SW1_SD2 HDMI1 HDMI2.0 RX SW1_SD3_SPDIF MN864788 (HDCP 2.2 : 4 INPUTS) SW1_LRCK HDMI2 SW1_BCLK SW1_MCLK HDMI3...
  • Page 164 SR5012 VIDEO DIAGRAM AD8195 FRONT HDMI TMDS OUTPUT BUFFER OUT0 HDMI1 HDMI2.0 TX TMDS OUT MN864788 HDMI2.0 RX MN864788 (HDCP 2.2 : 4 INPUTS) TMDS OUT TMDS OUTPUT TMDS OUT HDMI2 W25Q128FVFIG HDMI3 OUT1 HDMI4 HDMI5 OUT0 HDMI SWITCH...

  • Page 165: Jig For Servicing

    JIG FOR SERVICING Use the following jigs (extension cable kit) when repairing the PCBs. Order with your dealer for the jigs your dealer if necessary. CAUTION : Incorrect connections may cause malfunction. N5000 Connection of Jig for DIGITAL PCB ---Items to Be Prepared--- 8U-110084S : EXTENSION UNIT KIT 1Set Insulation sheet (Not supplied)
  • Page 166 (4) Connect the expansion cables. Board-to-Board Connections Ref. No. Ref. No. FRONT CNT N1020 DIGITAL 21pin CP4200 INPUT 31pin CP4205 INPUT N1016 DIGITAL 23pin CP4201 INPUT N1014 DIGITAL 25pin CP3403 FRONT CNT N1039 DIGITAL 11pin CP4204 INPUT CN5003 VIDEO 25pin CP5000 FRONT CNT CN5000...

  • Page 167: Adjustment Procedure

    ADJUSTMENT Adjusting Idling Current 1. Preparation (1) Prepare a DC voltmeter. (2) Place the unit under normal usage conditions, away from highly ventilated areas such as next to an air conditioning machine or electric fan. AMP UNIT The set requires an ambient temperature of 15℃ to 30℃ and standard humidity. (3) Settings of This Unit DC Voltmeter •...
  • Page 168 UPDATING PROCEDURE AFTER REPLACING THE PCB. PROCEDURE AFTER REPLACING THE U-COM, ETC. FIRMWARE UPDATE PROCEDURE 1. Items necessary for update 2. Update preparation with a USB flash drive 3. Update method when the DIGITAL PCB or network module is replaced (Using a USB flash drive) 4.
  • Page 169 PROCEDURE AFTER REPLACING THE PCB. PROCEDURE AFTER REPLACING THE U-COM, ETC. The procedure after replacing the printed circuit boards is as follows. The procedure after replacing the u-COM (microprocessor), flash ROM, etc. is as follows. (1) Change the resistor for setting the region. Implement the update method when the DIGITAL PCB or network module is replaced.

  • Page 170: Firmware Update Procedure

    Update download file when the DIGITAL PCB or network module is replaced Model Name Model Area Download from SDI SR5012 avr_40.prod.update.factory.xxxx.zip Table 2 Update download file when the firmware is updated (Two files, "HW component" and "LEGO component") Download from SDI...
  • Page 171 2. Update preparation with a USB flash drive You can update the firmware by downloading the latest version with USB flash drive. 2.1. Connecting to the USB flash drive (1) Preparation ・ Windows PC ・ USB flash drive format : Prepare a USB flash drive formatted in FAT16 or FAT32. b We recommend a USB flash drive that has an LED installed.
  • Page 172 3. Update method when the DIGITAL PCB or network module is replaced (Using a USB flash drive) 3.1. File structure on USB flash drive (5) USB Update starts automatically. The Standby LED lights red. DIGITAL PCB or network module is replaced onto the USB flash drive in the following structure. Display during USB update (Main Display) L1 Wait After unzipping the files, store them in the root of the same USB flash drive.
  • Page 173 4. Update Method for Service Region Settings Copy the Service Region Settings from the USB flash drive to this unit. (5) Copy the files created on the USB flash drive. 4.1. Creating a Service Region Settings file (1) Click [Start button] - [Accessories] - [notepad] on the PC to launch the notepad. copy to USB flash drive (2) Enter "TEXT".
  • Page 174 5. Normal Firmware Update Method from USB Flash Drive 5.1. File structure on USB flash drive (4) Insert the USB flash drive into the USB port. Copy the normal update files onto the USB flash drive in the following structure. Download firmware After unzipping the HW component USB update files for the target model and LEGO USB update files, in USB flash drive.

  • Page 175: Network Connection

    6. Normal Firmware Update Method from OTA 6.2. Check and update the firmware Download the latest firmware from our website and update the firmware. 6.1. Network Connection Check if there is a firmware update available. It is also possible to check approximately how long the (1) System Requirements update will take.
  • Page 176 Display(Main Display) General L1 Updating Main CPU L2 ––– Main FBL (No used) DSP1 or DSP **min DSP2 ↓ b Except : NR1508/NR1608/SR5012 L1 Error DSP3 Update ErrorYYXX : DeviceID, : ErrorCode) YYXX b Except : NR1508/NR1608/SR5012 L3 Please check you DSP4 L3 : Content of the display is scrolled.
  • Page 177 Copyright © 2017 D&M Holdings Inc. All Rights Reserved.

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