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Marantz NR1510 Service Manual
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Marantz NR1510 Service Manual

Av surround receiver
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AV Surround Receiver
NR1510
• For purposes of improvement, specifications and design are subject to change without notice.
• Please use this service manual when referring to the operating instructions without fail.
• Some illustrations used in this service manual are slightly different from the actual product.
Service Manual
Click here!
On-line service parts list
http://dmedia.dmglobal.com/Document/DocumentDetails/25778
ONLINE PARTS LIST
(P5)
WEB owner's manual
NA:
http://manuals.marantz.com/NR1510/NA/EN/index.php
EU:
http://manuals.marantz.com/NR1510/EU/EN/index.php
AP:
http://manuals.marantz.com/NR1510/AP/ZH/index.php
Upload is planned for the time of a future press release.
BEFORE SERVICING THIS UNIT
ELECTRICAL
MECHANICAL
REPAIR INFORMATION
UPDATING
Confidential
Ver. 1

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Summary of Contents for Marantz NR1510

  • Page 1 Service Manual Ver. 1 AV Surround Receiver NR1510 Click here! On-line service parts list http://dmedia.dmglobal.com/Document/DocumentDetails/25778 ONLINE PARTS LIST (P5) WEB owner’s manual http://manuals.marantz.com/NR1510/NA/EN/index.php http://manuals.marantz.com/NR1510/EU/EN/index.php http://manuals.marantz.com/NR1510/AP/ZH/index.php Upload is planned for the time of a future press release. BEFORE SERVICING THIS UNIT...
  • Page 2 BEFORE SERVICING THIS UNIT SAFETY PRECAUTIONS NOTE FOR SCHEMATIC DIAGRAM HANDLING THE SEMICONDUCTOR AND OPTICS ONLINE PARTS LIST Accessing the Parts List Searching Part Numbers or Ref. Numbers NOTE FOR PARTS LIST SERIAL NUMBER Serial Number Organization SKU Code of this Unit POST-SERVICE PRECAUTIONS Initializing this Unit JIG FOR SERVICING...
  • Page 3 SAFETY PRECAUTIONS The following items should be checked for continued protection of the customer and the service technician. Leakage current check 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. If the leakage current exceeds 0.5 milliamps, or if the resistance from chassis to either side of the power cord is less than 460 kohms, the set is defective.
  • Page 4 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 On-line service parts list http://dmedia.dmglobal.com/Document/DocumentDetails/XXXXX ONLINE PARTS LIST (P5) WEB owner’s manual http://manuals.marantz.com/AAAAA/NA/EN/index.php http://manuals.marantz.com/AAAAA/EU/EN/index.php http://manuals.marantz.com/AAAAA/AP/ZH/index.php Upload is planned for the time of a future press release. BEFORE SERVICING THIS UNIT NOTE : If the web browser does not open automatically, copy the URL and paste it into the address bar (3) Next, click the "Sheet"...
  • Page 6 The 14-digit serial number that contains the code of the manufacturing plant and the manufacturing date. 14 digits Factory Manufactured Cumulative Year, month code code serial number The last Month 2digit of year (01 ～ 12) SKU Code of this Unit Product SKU SKU Code NR1510/U1B NR1510/N1B NR1510/N1SG NR1510/K1B...
  • Page 7 POST-SERVICE PRECAUTIONS 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 "INTERNET RADIO" simultaneously, press the power button to turn on the power.
  • Page 8 ELECTRICAL SCHEMATIC DIAGRAMS PRINTED CIRCUIT BOARDS SCH01 eARC DIGITAL, F HDMI SCH02 MN864787 SCH03 MN864788 SPK, REG CNT, HDMI GUIDE A, HDMI GUIDE SCH04 ADV7623 AMP, FRONT, MC HP, USB SCH05 NET PHY REG, GUIDE L, FRONT_FFC GUID, FRONT CNT, SMPS, SIDE CNT SCH06 CPU SCH07 CPU LEVEL CHG LEVEL DIAGRAM...
  • Page 9 SCHEMATIC DIAGRAMS SCH01 eARC eARC TO 0A FROM MN864788 R2163 OPEN CB05YTYH221-2012 L1148 L1149 CB05YTYH221-2012 L1146 CB05YTYH221-2012 C2245 2.2U-K-1005 R2156 C2247 1000P-K-0603 R2157 OPEN R2158 R2155 ARC_RST R2154 ARC_INT FROM CPU R2152 HSCL R2153 HSDA TO 2A C2211 100N-K-0603 R2160 R2227 OPEN R2147...
  • Page 10 SCH02 MN864787 MN864787 STBY5V FROM N1014 D.SUPPLY CEC3.3V N1014 A111989-A-01-T W/O FLNG R1709 VDD33IO CEC1.1V RXF_5V L1056 TO 4A DGND OPEN HP_DET Q1046 HPD6 RT1N141C Q1047 RT1N441C DDC_SDA DDC_SCK L1055 OPEN R1521 RXF_DDCDA R1710 CE_REMOTE RXF_DDCCL L1071 TXC- RXF_C- CB05YTYH221 TXC_SHLD TXC+ RXF_C+...
  • Page 11 SCH03 MN864788 TO 3B TO A5 MN864788 CEC5V FROM CEC3.3V D.SUPPLY CEC1.1V DGND VDD33IO_ L1068 OPEN TO 0B AVDDH33 L1063 CB05YTYH221 AVDD11 L1057 CB05YTYH221 VDD33 L1062 CB05YTYH221 VDD11_1 L1058 CB05YTYH221 P0TX0_2+ TX2+ PVDD33 R1497 L1065 TX2 SHIELD L1059 OPEN(EXC24CH900U) CB05YTYH221 P0TX0_2- TX2- P0TX0_1+...
  • Page 12 SCH04 ADV7623 ADV7623 DV3.3V FROM R1550 DV1.8V R1581 D.SUPPLY DGND FB1000 L1070 OPEN(2012) 312mA CB05YTYH221 DV5V DV3.3V_1 40mA L1069 OPEN(2012) CEC3.3V DV1.8V_2 TO 8B R1579 R1580 FB1002 545mA CB05YTYH221 DV1.8V_1 10UF/16V R1568 R1623 1K-D(1608) 1K-D(1608) R1638 CGND 5V_DETA 1:DDCC_SCL 108:DDCA_SDA 2:CVDD 107:RTERM RXC_C-...
  • Page 13 SCH05 NET PHY TO 0C NET PHY NET3.3V LEGO5V FROM D.SUPPLY NET_I2S2_DOUT NET_I2S2_BCKIN NET_I2S2_DIN TO 5C NET_I2S2_LRCKIN R1331 DGND NET_I2S0_DOUT. R1360 NET_I2S_BCLKOUT. NET_TDM_DOUT_1 C2069 47/6.3 R1364 NET_I2S_LRCKOUT. C1190 100N-K-0603 C1187 100N-K-0603 C1882 10N-K-0603 R1461 R1462 C1176 1N-K-0603 C1024 4.7U-K-1005 19 18 17 LEGOVD23 C1022 4.7U-K-1005...
  • Page 14 SCH06 CPU TO A2 TO A6 TO B2 TO B9 TO 6C TO 7C TO 8C TO 9C TO 0D TO MN864787 TO MN864788 TO ADV7623 TO DSP TO DIR/A.PLD TO CPU LEVEL CHG TO DIGITAL CNT TO eARC SWM3.3V BDOWN DV_POWER1 CEC_POWER...
  • Page 15 SCH07 CPU LEVEL CHG TO 2D TO A7 TO B1 TO 3D TO 4D CPU LEVEL CHG TO DIGITAL CNT MN864787 MN864788 MAIN DAC DIR/A.PLD STBY3.3V STBY5V FROM SWM3.3V D.SUPPLY M3.3V TO 5D DGND CEC_COM C1212 OPEN-1005 SWM3.3V R1094 CEC_OUT Q1057 2SD2114K R1098...
  • Page 16 SCH08 DSP TO 6D TO 7D TO C6 TO C2 FROM FROM DIR/A.PLD NET PHY N1011 OPEN DSP1CS DSP1MISO DSP1MOSI DSP1CLK DGND DA3.3V Q2203 RT1N141C 11 12 13 14 15 16 R2119 DSP input DATA N1012 I2S(HD Audio) I2S(PCM Multi) OPEN DSP1INF/FL I2S0...
  • Page 17 SCH09 DIR A.PLD DIR/A.PLD TO C7 TO 8D TO A3 TO B5 TO C1 TO C4 TO C3 FROM FROM MN864788 NET PHY NET PHY MAIN DAC eARC (1) DIR input CH1:COAX.1 (RXIN0) *FILTER COMPONENTS VALUE TYPE TOLERANCE RT1N141C Q2204 R1907 680 Ω...
  • Page 18 SCH10 MAIN DAC MAIN DAC TO D3 TO E1 TO D8 TO D9 FROM DIR/A.PLD DIR/A.PLD DA+5V AD_VDCOM ADIN_LEGO_R DAGND2 ADIN_LEGO_L DAGND2 DA3.3V DGND TO 4E C2189 1N-1005 ADIN_VDCOM C2193 1N-1005 A_DIN_L C2188 1N-1005 DAGND2 DAGND2 C2187 1N-1005 A_DIN_R C2185 1N-1005 C2181 1N-1005...
  • Page 19 SCH11 D.SUPPLY CEC3.3V M3.3V M3.3V SWM3.3V DA1.1V DV1.8V NET3.3V DA3.3V DV3.3V D.SUPPLY DGND DGND DGND L1093 CB05YTYH221-2012 L1095 CB05YTYH221-2012 L1092 CB05YTYH221-2012 N1033 MN864788 L1138 1.5A N1033 TYS50402R2N-10-2.2UH OPEN-2012 YMW025-06R L1112 CEC1.1V CEC1.1V R1812 R1807 2R7-1608 L1110 OPEN-2012 CEC_POWER TO B0 RESETOUT R1798 L1104...
  • Page 20 SCH12 DIGITAL CNT TO E6 N1007 DIGITAL CNT N1007 C125Z2-27C D.SUPPLY H_PR H/P_R H_PGND H/P_GND H_PL H/P_L DAGND2 AGND N1001 BTTX_L BT_TX_SL AGND N1001 C125Z2-19C BTTX_R BT_TX_SR AGND R2080 DAC_MS DAC_MS1. DAC_MS1. A_DIN_L AD_IN_L FROM TO C9 R2081 AP_CK AP_CK. AP_CK.
  • Page 21 C4003 47N(M)-50V R4058 0(3216) L4004 SP-2507 D4019 RLY4002 CN4000 LBAS16HT1G TO CP4800 R4011 JZC-42F 10(1/5) 10(2) C4012 R4004 NR1510 OPEN C4004 47N(M)-50V * CAPACITOR OPTION 47N(M)-50V C4016-C4020 C4021-C4022 CN4003 U1B/FB/K1B N1SG, N1B U1B/FB/K1B N1SG, N1B 0(3216) R4059 L4005 SP-2507 NR1710 2200PF 0.018UF...
  • Page 22 SCH14 REG CNT SPK_REG CNT 2/2 REG CNT * MODEL OPTION NR1510 NR1710 OPTION A OPEN INSERT ¡Ø OPTION A D4631 1N4007S D4629 1N4007S F4600 D4632 1N4007S D4630 1N4007S T2.5AL/250V(SS-5) CN4600-1 C4647 CN4600 OPEN C125Z2-09C -5V_IN -5V_IN VGND VGND D4624...
  • Page 23 C4612 100N-K 220/25(PKR3) AOUTR1N AOUTL4N C4613 100N-K AOUTR1P AOUTL4P DIGITAL DIGITAL CNT * OPTION TABLE AOUTL2P NR1510 / NR1710 M4 N / FB / K Q4603 OPEN OPTION A RT1P141C Mz : FLASHER IN OPTION A DAGND JACK4601 C4641 100N-K...
  • Page 24 AMPSIGDET BD5201 HIB_RL CB05YTYH221 RLY_F BD5202 OPTION A RLY_S/C CB05YTYH221 TO 9E RLY_SB RLY_H/P CURRENT_DET OPTION B H/P_L NR1510 : CB05YTYH221 H/P_GND NR1710 : JUMPER CN5203 H/P_R R5200 100K R5202 OPEN 7CH_AMP 1/2 A4 R5201 100K R5203 OPEN CN5203 280MM/13P...
  • Page 25 100/10 100N-K COMP_SW2 JK5207 C5300 1/50 Y2_IN C5301 1/50 CB2_IN C5302 1/50 CR2_IN OPTION A * MODEL OPTION NR1510 NR1710 OPTION_A OPEN INSERT GND LINE POWER+ LINE POWER- LINE ANALOG AUDIO DIGITAL AUDIO TMDS SIGNAL VIDEO SIGNAL CMPONENT(Y) STBY POWER...
  • Page 26 NR1710 U / F OPEN OPEN C5315 C5318 220/25(8*11.5) NR1710 N OPEN OPEN 10N-K 100N-K R5408 4K7-F OPEN-0603 A+8V NR1510 U / N / K OPEN OPEN R5409 47K-F A-8V AGND DAFL U5209:B DAFR C5321 C5320 NJM8080G 220/25(8*11.5) R5412 OPEN-0603...
  • Page 27 SCH19 F-HDMI AV 4/4 JK201 A111989-G HP_DET F.HPD R2003 R2004 DDC_SDA JK202 L2001 4.7UH-2012 DDC_SCK JK202 A111989-G-01-T_W/O_FLNG CE_REMOTE F.CEC TXC- TXC_SHLD TXC+ F.HPD HP_DET TX0- F..HDMI5V TX0_SHLD FDGND DGND TX0+ F.DDC_SDA DDC_SDA C2001 TX1- F.DDC_SCL DDC_SCK TX1_SHLD 100N-K-0603 CEC5V TX1+ F.CEC TX2- F..RX_C-...
  • Page 28 SCH20 FRONT NR1710 & NR1510 FRONT B`D R4403 R4410 U4400 N/F/K CIG25-1801N R4409 OPEN R4400 R4410 CP4401 C4410 OPEN R4403 AUTO HDMI DIGITAL ANALOG S.BACK FIL2 R4401 OPEN R4404 OPEN FIL1 D4400 R4402 OPEN F4400 1N4007 4R7(1) Vkk GND 6125FF500-R...
  • Page 29 SCH21 AMP1 AMP 1/2 REF : 4800-5199 NR1710, NR1510 AMP B'D 1/2 39.6V R4800 R4802 ZD4800 R4801 R4803 R4804 C4800 ZJ5.1A 100K 5K6(1) DHPTF1608-105T 100N-K C4803 Q4800 C4802 47/50-PKR3 TP4800 39.1V C4801 R4805 OPEN R4809 KTA1024Y 0.6V 10N-K 1.1V 680K...
  • Page 30 VR4804 R5003 KSA992F R5002 C4871 NVZ6THT ZD4814 OPEN 0R22(2) OPEN OPEN R5004 R5005 R5006 D4826 3K3(1) OPEN OPEN NR1710, NR1510 AMP B'D 2/2 R5007 R5008 390K R5013 C4872 R5009 R5010 R5011 Q4845 470P 22(1) 2SB1560 Q4846 R5012 KTC3206Y C4874 OPEN...
  • Page 31 * FUSE OPTION C4143 C4169 ZD4160 ZD4147 ZD4148 ZD4149 ZD4165 R4148 R4149 R4150 R4147 R4152 C4151 C4156 U1B,FB N1SG, N1B, K1B NR1510 NR1710 NR1510 NR1710 C4170 100N-K F4140 F4141 F4140 F4141 ZJ7.5B ZJ39B ZJ39B ZJ39B ZJ15B 2M2 (5) 2M2 (5)
  • Page 32 SCH24 REG SMPS_REG_FCNT 2/3 REGULATOR B'D D4608 OPEN CN4607 CN4607 U4604 CNT-4P KIA7805API VIDEO+5V VIDEO_GND SMPS_REG_CNT 3/3 N8 C4610 VIDEO_GND C4606 D4604 4700/16(16*25) R4600 10/50 1N4148 TO CP4615 VIDEO-5V OPEN C4611 R4601 C4607 D4605 3300/16(12.5*25) OPEN 10/50 1N4148 U4602 KIA7905PI D4610 OPEN D4609...
  • Page 33 SCH25 FRONT CNT SMPS_REG_FCNT 3/3 FRONT CONNECTOR NR1510 M2 DIGITAL DIGITAL CNT NR1510 F8 DIGITAL DIGITAL CNT NR1710 D3 NR1710 D6 CP4613 CP4616 TO N1007 TO N1005 CP4613 CP4616 C125Z1-15 C125Z1-27 BKT4143 R5392 R5377 R5397 R5371 R5396 R5387 R5378 R5372...
  • Page 34 PRINTED CIRCUIT BOARDS DIGITAL, F HDMI Lead-free Solder When soldering, use the Lead-free Solder (Sn-Ag-Cu). DIGITAL (A SIDE) F HDMI (A SIDE) F HDMI (B SIDE) NR1510 DIGITAL [MP] BONDING NR1510_1710 7020-08441-000-0S FHDMI [MP] C1753 C1752 N1007 C1786 D1013 R1705...
  • Page 35 AV (A SIDE) AV (B SIDE) C5232 C5355 C5255 C4223 C4226 C4224 C4217 C5312 C4218 R5395 R4218 R5375 R5394 R4233 R5380 C4227 R5381 C5308 R5226 C5289 R5374 R5393 C5288 CBL/SAT_L CBL/SAT_R R5225 C5309 R5252 R5253 C5219 R5331 R4249 C5230 R5272 C5208 C5233 C5356...
  • Page 36 AC_L RLY4005 D4007 AC_L JP4000 HF115F/012-2ZS4B CP4001 F4000A F4000B F4000 T6.3AL/250V NR1510 : SPS-GBJ1006 CLP4000 CLP4001 D4006 NR1710 : SPS-GBJ2506 HDMI_GUIDE_A (A SIDE) REG CNT (A SIDE) REG CNT (B SIDE) HDMI_GUIDE (A SIDE) INSERT 40P FFC CABLE F4600 HDMI GUIDE MP(NR1710) CP4607 T2.5AL/250V(SS-5)
  • Page 37 AMP, FRONT, MC HP, USB AMP (A SIDE) R4957 C4900 R5091 R4966 NR1710 / NR1510 AMP B'D MP R5090 C4898 TP4802 C4884 J4923 C4897 R5092 C4870 LUG4800 LUG4800 7020-08431-000-0S TP4808 C4823 TP4806 CLP4603 R5045 C4855 CP4801 R5007 R4870 R4881 R4968...
  • Page 38 REG, GUIDE L, FRONT_FFC GUID, FRONT CNT, SMPS, SIDE CNT REG (A SIDE) REG (B SIDE) GUIDE L (A SIDE) FRONT CNT (A SIDE) FRONT CNT (B SIDE) AGND WLS2_SW AGND WLS1_SL AGND AGND JP4631 WLS1_SR WLS2_SW AGND AGND LEGO_FL WLS1_SL CN4615 AGND...
  • Page 39 LEVEL DIAGRAM FRONT ch NR1510 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 40 CENTER ch NR1510 LEVEL DIAGRAM CENTER 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 41 SUBWOOFER ch NR1510 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 42 SURROUND ch NR1510 LEVEL DIAGRAM SURROUND ch NJU72343 SPEAKER ＋ GAIN ADJ. AK4458VN ＋ ＋ PREOUT － － +30dB NJU72343 MAX. OUTPUT 4.2Vrms SP OUT MAX SIGNAL LEVEL Differential Out 4.23Vrms/8Ω DOLBY LIMIT LEVEL (ALLch-3dBFS) AK4458 +20dB 0dBFS 0dBFS = +/-2.8Vpp=1.98Vrms...
  • Page 43 LEGO ADC NR1510 LEVEL DIAGRAM LEGO ADC NJU72750 NJU72750 LINE IN BT_TX PCM5100 AK5358B PCM9211 To LEGO +30dB Differential Out PCM5100 0dBFS = 2.1Vrms 0dBFS +20dB +20dB AK5358B PCM9211 0dBFS=1.06Vrms 0dBFS=1.06Vrms -10dBFS +10dB +10dB INPUT : -20dBFS(DIG.IN) PCM 200mV(A/D IN)
  • Page 44 BLOCK DIAGRAM ANALOG AUDIO DIAGRAM NR1510 ANALOG AUDIO DIAGRAM FROM DIGITAL AUDIO BLOCK BT TX PCM5100A INVERTING 7-INPUT/3-OUT MIC(Mini Jack) NJU72750 8-CH VOLUME NJU72343 H/P-L HEADPHONE OUT 7-INPUT/3-OUTPUT InA1 NJU72750 H/P-R 8-CH VOLUME InA2 NJU72343 PHONO_L MAIN_AD_L InA3 OutA1 MAIN_L...
  • Page 45 DIGITAL AUDIO DIAGRAM NR1510 DIGITAL AUDIO DIAGRAM ADV7623 HDMI TRANSCEIVER OUT0 MAIN MICOM R5F5651FDDFB TMDS TMDS OUT0 TMDS TMDS HDMI4 TMDS TMDS HDMI5 TMDS OUT1 TMDS HDMI1 HDMI2.0 Matix SW MN864788 TMDS HDMI2 HDMI2.0 RX TMDS Matix SW OUT1 MN864787...
  • Page 46 VIDEO DIAGRAM NR1510 VIDEO DIAGRAM EN25QH32B-104HIP2C (4K GUI) HDMI4 TMDS IN(4K/60,50HZ/6Gbps) TMDS OUTPUT HDMI5 TMDS IN(4K/60,50HZ/6Gbps) OUT1 HDMI1 TMDS IN(4K/60,50HZ/6Gbps) SIL9437 MN864788 MN864787 ARC/eARC Rx/Tx (HDMI2.0 & HDCP2.2) (HDMI2.0 & HDCP2.2) HDMI2 TMDS IN(4K/60,50HZ/6Gbps) TMDS OUTPUT OUT1 TMDS IN OUT0...
  • Page 47 POWER DIAGRAM NR1510 VCC DIAGRAM RELAY RLY4005 MAIN +B HI+B C4030 LOW+B D4006 S1(AMP +B, -B) MAIN -B C4031 LOW-B HI-B RL+B U4605 D4620 KIA7808API A+8V (NJM4580) C4608 U4600 D4612 D5204 AUDIO+7.0V (Pre) S2(+8V,-8V) KIA7805API C4609 D4622 U4603 D5203 KIA7908API AUDIO-7.0V (Pre)
  • Page 48 WIRING DIAGRAM AC CORD NR1510 WIRING BLOCK DIAGRAM Wi-Fi_ANT Wi-Fi/BT_ANT Wi-Fi_ANTENNA Wi-Fi_ANTENNA LEGO DIGITAL PCB MODULE MAIN + SPK PCB 40P CARD CABLE HDMI CABLE 6P CARD CABLE FRONT CNT PCB 13P WIRE(RLY) AV PCB MAIN POWER TRANS 5P WIRE...
  • Page 49 SEMICONDUCTORS Only major semiconductors are shown, general semiconductors etc. are omitted to list. The semiconductor which described a detailed drawing in a schematic diagram are omitted to list. 1. IC's R5F5631FDDFB(DIGITAL_MCU : U1013) Pin Name Symbol Pu/Pd STBY STOP Function STBY UPSEL/P35(IN)/NMI DSP_FLAG0 DSP(ADI) interrupt signal input pin...
  • Page 50 Pin Name Symbol Pu/Pd STBY STOP Function Pin Name Symbol Pu/Pd STBY STOP Function STBY STBY Pins for setting the boot mode(select the Boot Mode or Protection detect signal input pin (for DC and ASO) (A/D PC7/TXD8/IRQ14 PE4/AN102 DC_DET/ASO SW3VPu User Boot Mode) converter) HDMI transceiver w/ GUI(ADV7623) control pin (for...
  • Page 51 PCM9211 www.ti.com SBAS495 – JUNE 2010 PIN CONFIGURATIONS PCM9211 (DIGITAL : U1040) PT PACKAGE LQFP-48 DESCRIPTION (TOP VIEW) NAME TOLERANT 26 MS/ADR1 Software control I/F, SPI chip select / I2C slave address setting1(2) ERROR/INT0 VDDRX 27 MODE Control mode setting, (see the Serial Control Mode section, NPCM/INT1 RXIN1 MPIO_A0...
  • Page 52 PCM9211 ADSP21487KSWZ-2B (DIGITAL : U1021) PCM9211 BLOCK DIAGRAM www.ti.com SBAS495 – JUNE 2010 BLOCK DIAGRAM FILT AUXIN 0 AUTO RXIN7 RXIN 0 RXIN0 SCKO DOUT PIN 1 RXIN 1 RXIN1 MAIN OUTPUT RXIN 2 RXIN2 AUXIN0 LRCK SCKO/ BCK/LRCK PORT RXIN 3 RXIN3 AUXIN1...
  • Page 53 W9864G6KH-6(DIGITAL : U1020) Block diagram CLOCK BUFFER CONTROL SIGNAL GENER ATOR COMMAND DECODER COLUMN DECODER COLUMN DECODER CELL ARRAY CELL ARRAY BANK #0 BANK #1 MODE REGIST ER SENSE AMPLIFIER SENSE AMPLIFIER W9864G6KH ADDRESS BUFFER Pin description 5. PIN DESCRIPTION DATA CONTROL CIRCUIT BUFFER...
  • Page 54 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 : U4601) No. Pin Name I/O Function PD State CAD0_I2C Chip Address 0 Pin in I2C Bus serial control mode Pin Configurations Chip Select Pin in 3-wire serial control mode Hi-Z...
  • Page 55 SLAS764 – MAY 2011 www.ti.com [AK4458] DEVICE INFORMATION PCM5100A (DIGITAL : U1052) TERMINAL FUNCTIONS, PCM510x FUNCTIONAL BLOCK DIAGRAM 4. Block Diagram and Functions PCM510X (top view) LDOE TVDD VDD18 DVSS AVDD AVSS Bias BICK/DCLK DATT AOUTL1P LRCK/DSDL1 Soft Mute Interpolator AOUTL1N SDTI1/DSDR1 Data...
  • Page 56 Internal 6dB Amplifier Internal 75Ω Driver Bipolar Technology Package Outline DIP16,DMP16 NJU72343 (AV : U5202) NJM2595MTE1 (AV : U5206) PIN CONFIGURATION and BLOCK DIAGRAM Vin1 Vin2 75Ω Vout1 Driver Pin Function Vin3 No. Symbol Function No. Symbol Function AREF Analog reference potential terminal DATA IC control data input 75Ω...
  • Page 57 2. FL DISPLAY FLD (CIG25-1801N) (FRONT : U4400) ANODE CONNECTION 17G(AD3) 18G(AD4) SEGA1 SEGA2 SEGA3 SEGA4 SEGA5 SEGA6 SEGA7 SEGA8 SEGA9 SEGA10 SEGA11 SEGA12 SEGA13 SEGA14 SEGA15 SEGA16 SEGA17 SEGA18 SEGA19 SEGA20 SEGA21 SEGA22 SEGA23 SEGA24 SEGA25 SEGA26 PIN CONNECTION SEGA27 SEGA28 SEGA29...
  • Page 58 *... Note is placed at end of this chart. For search Function description is located right end. RC-5/ RC-5 Ex. Format Command(*7) AV Receiver AV Receiver Made by: Marantz America, LLC. HDMI Out-Auto(Dual) 16 120 03 RCRC51612003 HDMI Output-Auto Select HDMI Control (CEC) ON 16 84 08...
  • Page 59 Front Height R + (Up) 16 26 19 RCRC51602619 PRESET Up + 17 32 RCRC517032 Front Height R channel Volume up Preset(Skip) up for Tuner-1 Front Height R - (Down) 16 26 20 RCRC51602620 Front Height R channel Volume down PRESET Down - 17 33 RCRC517033...
  • Page 60 Blu-ray(BD) 16 30 12 RCRC51603012 Control VOL. - 16 93 02 RCRC51609302 Turn On and select BD Volume Down Blu-ray/DVD 19 29 29 RCRC51602929 Turn On and Blu-ray /DVD input Direct VOLUME 00-63 16 113 [00-63] RCRC516113[00-63] Discrete Multi-room B Volume level select MUTE (Toggle) 16 93 08 RCRC51609308...
  • Page 61 Need an input assign to the input in Menu in advance the use /U1x version (for North America) model only /N1x version (for Europe) model only /U1x (for North America), /N1x version (for Europe) model only The RC code can be sent using RS-232C/IP Serial protocol commands Revision 18-Mar-19 Issued NR1510/1710...
  • Page 62 MECHANICAL DISASSEMBLY Flowchart 1. FRONT PANEL ASSY 2. RADIATOR ASSY 3. DIGITAL PCB 4. SPK PCB 5. TRANS 6. SMPS PCB 7. REG PCB 8. AV PCB EXPLODED VIEW PACKAGING VIEW...
  • Page 63 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. • See "EXPLODED VIEW" TOP COVER FRONT PANEL ASSY RADIATOR ASSY DIGITAL PCB DISASSEMBLY DISASSEMBLY DISASSEMBLY 1. FRONT PANEL ASSY 2. RADIATOR ASSY 3. DIGITAL PCB and "EXPLODED VIEW" and "EXPLODED VIEW" and "EXPLODED VIEW" FRONT PCB AMP PCB DIGITAL PCB Ref. No. of EXPLODED VIEW : P 1 Ref. No. of EXPLODED VIEW : P 8 Ref. No. of EXPLODED VIEW : P 16 MC HP PCB GUIDE L PCB NETWORK MODULE Ref. No. of EXPLODED VIEW : P 2 Ref. No. of EXPLODED VIEW : P 6 Ref. No. of EXPLODED VIEW : P 7 USB PCB Ref. No. of EXPLODED VIEW : P 3 F_HDMI PCB...
  • Page 64 • For the shooting direction of each photos used in this manual, see the photo below. • A, B, C and D in the photo below indicate the shooting directions of photos. Proceeding : TOP COVER → FRONT PANEL ASSY • The photographs with no shooting direction indicated were taken from the top of the unit. (1) Remove the screws. • Photos of NR1510 U are used in this manual. The viewpoint of each photograph (Shooting direction : X) [View from the top] ↓Shooting direction: B↓ View from the bottom (2) R emove the screws. Remove the CORD HOLDER and connectors. Remove the FFC. TAPE CP4401 CORD HOLDER ↑Shooting direction: A↑...
  • Page 65 2. RADIATOR ASSY 3. DIGITAL PCB Proceeding : TOP COVER → RADIATOR ASSY Proceeding : TOP COVER → DIGITAL PCB (1) Remove the screws. (1) Remove the screws. View from the bottom ↑Shooting direction: A↑ (2) R emove the screws. Remove the CORD HOLDER and connectors. Remove the FFC. Remove the TAPE. (2) C ut the wire clamp, then remove the connector. Remove the FFC.
  • Page 66 4. SPK PCB 5. TRANS Proceeding : TOP COVER → DIGITAL PCB → SPK PCB Proceeding : TOP COVER → DIGITAL PCB → TRANS (1) Remove the screws. (1) Remove the CORD HOLDERs and connector wires. from CP4401 ↑Shooting direction: A↑ CP4001 CP4615 (2) Remove the screws. Remove the CORD HOLDER and connectors. Remove the HOLDER. CP4803 CP4803 CP4142 CP4001 CORD HOLDER x4 CP4002...
  • Page 67 EXPLODED VIEW http://dmedia.dmglobal.com/Document/DocumentDetails/25778 Parts List : NR1510/1710(Marantz) EXPLODE VIEW S 1 - S 9 - 1 0 ) R 1 7 1 0 ( N 1 0 ) R 1 5 < 8 ( N S 1 3 1 0 )
  • Page 68 PACKAGING VIEW http://dmedia.dmglobal.com/Document/DocumentDetails/25778 Parts List : 21 23 N R 16 *MANUAL POLYBAG ASSY* *MIC ASSY* POLYBAG CODE: 6337-04006-201-0S POLYBAG CODE: 6330-21071-900-0S POLYBAG CODE: 4148-21017-000-0H ZIPPERBAG(A4size) ZIPPERBAG(A5size) SETUP MIC STAND SIZE : 350mm x 210mm Notes on RADIO (ALL) EU toll-free leaflet (Mz) (N only) This part together with document and zipper bag are supplied.
  • Page 69 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 70 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 71 DIGITAL PCB faulty. [N1039 : 12 pin] : Hi (3.3 V) [N1039 : 13 pin] : Hi (3.3 V) [N1039 : 14 pin] : Lo (0 V) DIGITAL test point NR1510 DIGITAL [MP] 7020-08441-000-0S C1753 N1007 C1752 N1005 D1013 R1705...
  • Page 72 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 73 (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 74 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 75 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 ± 8 V supplied to AV PCB [CP5201]? Repair the ±...
  • Page 76 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 [U1013 : 52pin Is the LAN cable correctly inserted? between [U1013-Q1083 : FET- the power again.
  • Page 77 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 78 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, [U1024 : Is a USB hub being used? Do not use a USB hub.
  • Page 79 DIGITAL test point USB test point NR1510 DIGITAL [MP] C4442 7020-08441-000-0S CP4402 C1753 C1752 N1007 D1013 R1705 R1710 C1786 C1780 N1032 D1014 R1609 R1521 CP4402 C1536 C1751 D1011 C1827 D1012 R1709 RESETOUT N1023 C1835 TOP FACE TOUCH AREA D5.2V N1005...
  • Page 80 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) C4148 CT714eV5V103M250VacB OPTION OPTION Replace the [U4140 : TOP268VG OPTION_2 Is [U4140 : TOP268VG] dam- D4142 1N4007S and D4142 / D4143 / D4144 /...
  • Page 81 HDMI "Rx/Tx" Failure Detection 1. Prior checking Check item(1.). : 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 82 flexible card cable. Parity: none Transmitted text S706-709 : No Preference S702 : 3.3V Flow control: none Select Append CR-LF Figure 1 Device Connection Method (NR1510) Forward: (none) Check the Local Echo check box. Figure 3. Serial Port Setup Screen...
  • Page 83 After exiting "Setup Assistant" execute the above. 1. Input a command in the 2.Click on the transmission button. transmission command input. Press Figure 6-1. AVR settings (NR1510) Figure 8. Method for Sending Termite Commands All the for Volume 7 segment indicator Lights...
  • Page 84 3. Starting detecting the point of failure Check item(3.1.). Display when an Error is not detected. Check the power supply status and communication status with the CPU of each device. Start in HDMI Diagnostics mode and follow the procedures below. 1 Auto Test Cancel the mode, and proceed to check item...
  • Page 85 Check item(3.2.). : Check operation of the HDMI input terminal. Check item(3.3). : Check operation of the HDMI output termi- nal. Go to check item (3-11.1.). (OSD [ADV7623] failure detection When the HDMI input terminal of this device is connected to the player correctly, is sound heard from procedure) the speaker? ※...
  • Page 86 3-1. Error Code H1-01 failure detection procedure Checking device. (HDMI Rx/Tx) Check the power supply voltage. (HDMI Rx/Tx) Checking the reset waveform. (HDMI Rx/Tx) Check item(3-1.1.). Check the power supply voltage. : Check item(3-1.3.). Checking the reset waveform : Check the waveform. Does the power supply voltage of the HDMI Rx/Tx [U1027] indicate the correct voltage (1.1V, 3.3V)? When the power is turned on, is the TP waveform correct (as The test points are as follows.
  • Page 87 Check the I2C communication line. (HDMI Rx/TX) Check item(3-1.4.). Check the I2C communication line : Check the CPU. Is the "I2C" waveform of the TP HDMI Rx/Tx [U1027] correct (like the one shown in the diagram) when the power is turned P_DA 116pin P_CK 114pin U1027...
  • Page 88 3-2. Error Code H1-02 failure detection procedure Checking device. (HDMI SW) Checking the reset waveform. (HDMI SW) Check item(3-2.1.). Checking the reset waveform : Check the waveform. When the power is turned on, is the TP waveform correct (as shown in the figure)? Examples of confirmation waveform 115 pin Voltage scale：1.0V/div...
  • Page 89 3-3. Error Code H1-07 failure detection procedure Checking device. (OSD) Check the power supply voltage. Checking the reset waveform. Check item(3-3.3.). Checking the reset : Check item(3-3.1.). Check the power supply volt- Check item(3-3.2.). Check the power supply volt- age. : age.
  • Page 90 Check the I2C communication line. Check item(3-3.4.). Check the I2C communication line : Check the CPU. Is the "I2C" waveform of the HDMI OSD [U1030] correct (like the one shown in the diagram) when the power is turned on? HSCL HSDA U1030 *The diagram shows an example.
  • Page 91 3-4. Error Code H1-15 failure detection procedure Checking device. [U1029 : MX25L3206EMI(U, K, F)/MX25L6406EMI(N)] Check item(3-4.1.). Write to the OSD ROM. Recheck from check item (3.1.). Does Error Code H1-15 continue? Check item(3-4.2.). Replace [U1029] with a new device. Recheck from check item (3.1.).
  • Page 92 3-5. Error Code H1-08 failure detection procedure Checking device. [U1021 : ADSP21487] Check the power supply voltage. Checking the reset waveform. Check item(3-5.1.). Check the power supply volt- Check item(3-5.2.). Check the power supply volt- Check item(3-5.3.). Checking the reset : age.
  • Page 93 Check the SPI communication line. Check item(3-5.4.). Check the SPI communication line : Check the CPU. Is the "SPI" waveform of the TP near the DSP [U1021] correct (like the one shown in the diagram) when the power is turned on? D_CK 3pin D_MOSI 4pin D_CS 6pin...
  • Page 94 3-6. Error Code H1-12 failure detection procedure Checking device. [U1040 : PCM9211] Check the power supply voltage. Checking the reset waveform. Check item(3-6.1.). Check the power supply volt- Check item(3-6.2.). Check the power supply volt- Check item(3-6.3.). Checking the reset : age.
  • Page 95 Check the communication line. Check item(3-6.4.). 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? DR_CK 25pin DR_DIN 24pin DR_CE 26pin DR_DOUT 23pin...
  • Page 96 3-7. Error Code H1-16 failure detection procedure Checking device. [U1012 : Sil9437] Check the power supply voltage. (ARC IC) Checking the reset waveform. (ARC IC) Check item(3-7.1.). Check the power supply voltage. : Check item(3-7.3.). Checking the reset waveform : Check the waveform.
  • Page 97 Check the I2C communication line. (ARC IC) Check item(3-7.4.). Check the I2C communication line : Check the CPU. Is the waveform of the TP near the ARC IC [U1012] correct (like the one shown in the diagram) when the power is turned on? HSDA R2153 HSCL R2152 U1012...
  • Page 98 3-8. HDMI Rx [MN864788] failure detection procedure Checking operation between the HDMI Rx/Tx device and the player Check item(3-8.2.). Checking the DDC status 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. Check the sound output while turning on the player.
  • Page 99 When the results of check item (3-8.1.) are "00" When the results of check item (3-8.2.) are "00 or 04" (Detection of 5V is not OK) (Detection of DDC is not OK.) Check the +5V voltage. (HDMI Rx/TX) Check the DDC line. (HDMI Rx/Tx) Check item(3-8.3.).
  • Page 100 When the results of check item (3-8.2.) are "22" (Detection of DDC is OK.) Checking the TMDS status register 3.3V TMDS Signal TMDS Check item(3-8.5.). 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 101 3-9. HDMI SW [MN864787] failure detection procedure Checking operation between the HDMI (HDMI SW) device and the player HDMI IN Check item(3-9.2.). Checking the DDC status register : Example Send the following command from Termite.exe. Case of HDMI IN1 b In order to check, connect the player to the HDMI terminal and configure the player as AVR source. Send the command "i 002B 0084 0001".
  • Page 102 When the results of check item (3-9.1.) are "00" When the results of check item (3-9.2.) are "00 or 04" (Detection of 5V is not OK) (Detection of DDC is not OK.) Check the +5V voltage. (HDMI SW) Check the DDC line. (HDMI SW) Check item(3).
  • Page 103 When the results of check item (3-9.2.) are "22" (Detection of DDC is OK.) Checking the TMDS status register (HDMI SW) 3.3V TMDS Signal TMDS Check item(3-9.5.). 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 104 3-10. HDMI DDC Buffer [TCA9517] failure detection procedure Checking operation between the HDMI (HDMI DDC Buffer) and the player Checking the +5V/DDC status register (HDMI DDC Buffer) Check item(3-10.3.). 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 105 When the results of check item (3-10.3.) are "00" When the results of check item (3-10.4.) are "00 or 04" (Detection of 5V is not OK.) (If the DDC are not OK) Check the +5V voltage. (HDMI DDC Buffer) Check the DDC line. (HDMI DDC Buffer) less than 100KHz Check item(3-10.5.).
  • Page 106 When the results of check item (3-10.4.) are "22" (Detection of DDC is OK) Checking the TMDS status register 3.3V TMDS Signal Check item(3-10.7.). Check the TMDS CLK detection status of the Check item(3-10.8.). Checking the TMDS input waveform. : Example register.
  • Page 107 3-11. OSD [ADV7623] failure detection procedure Checking the TMDS status register (OSD -> HDMI Rx/Tx) 3.3V TMDS Signal Check item(3-11.1.). Check the TMDS CLK detection status of the Check item(3-11.2.). Checking the TMDS input waveform. : Example register. Check the TMDS waveform at the following test point. Send the following command from Termite.exe.
  • Page 108 Check the connection between the HDMI OUT terminal and the TV. Connect the HDMI OUT terminal and the TV, and then turn on the TV and check the following items. Checking the HPD/RXSENSE status register. (HDMI TX -> Monitor) Check item(3-11.3.). Check the HPD and RXSENSE register value of Example the HDMI TX device.
  • Page 109 When the results of check item (3-11.3.) are "03" (Detection of HPD is OK / Detection of RXSENSE is OK ) Example Checking the EDID register. (Monitor) Check item(3-11.4.). Check the Monitor EDID : ① Unplug the AC cord. Plug the AC cord into a power outlet. ②...
  • Page 110 When the results of check item (3-11.3.) are "01" When the results of check item (3-11.3.) 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 111 When the results of check item (3-11.3.) are "00" (Detection of HPD is not OK / Detection of RXSENSE is not OK ) Check the RXSENSE/HPD. (Monitor) Check item(3-11.9.). Checking the HPD and RXSENSE. : Does the test point of RXSENSE close to the HDMI output terminal [N1018] indicate the (3.3V)? Does the voltage of HPD test point close to the HDMI output terminal [N1018] indicate "Hi"...
  • Page 112 3-12. Fault detection procedure between HDMI Rx/Tx [MN864788] & OSD [ADV7623]. HDMI IN1 HDMI OUT ※ In order to check, connect the player to the HDMI terminal and configure the player and TV as AVR source. Check the sound output while turning on the player and TV. Checking the TMDS status register (Rx/Tx ->...
  • Page 113 4. Device implementation location DIGITAL (A SIDE) F-HDMI (A SIDE) NR1510 DIGITAL [MP] 7020-08441-000-0S C1753 N1007 C1752 C1786 D1013 R1705 R1710 C1780 N1032 D1014 R1609 R1521 C1751 NR1510_1710 D1011 C1536 C1827 D1012 R1709 RESETOUT N1023 C1835 TOP FACE TOUCH AREA D5.2V...
  • Page 114 PLDADCMCK ANALOG Lch U2403 SCLK FSDIR1 PLDADCBCK AK5358B ANALOG Rch LRCK PLDADCLRCK SDTO PLDADCDATA (2)DIROUT I2S (3) DAC input 64FSDIR1 NR1510 DIGITAL [MP] (9)DACIN I2S R1903 7020-08441-000-0S R1902 C1753 C1752 N1007 D1013 R1705 R1710 C1786 D1014 R1609 R1521 C1780 N1032...
  • Page 115 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 Button C Descriptions...
  • Page 116 1. Version Display Mode 1.1. Actions Q1 HEOS Version : Q6 Restore Version : Version information is displayed when the device is started in this mode. HEOS Version RSTR "Press "STATUS" button. "Press "STATUS" button. 1.2. Starting up While holding down buttons "DIMMER" and "STATUS" simultaneously, press the power button to turn *.***.*** ************ on the power.
  • Page 117 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, q. Condition States Display TROUBLE SHOOTING The model name, brand name and region information written in the firmware are compared •...
  • Page 118 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 119 2. PANEL / REMOTE LOCK Selection Mode 2.1. Actions Switch the PANEL LOCK and REMOTE LOCK modes between on and off. RC LOCK • PANEL LOCK Mode (with Volume) The device cannot be operated by the remote control. Disables reception from all keys and encoders on the front panel except the power button (including the volume).
  • Page 120 3-1. Selecting the Mode for Service-related 3-1.1. Actions Select diagnostic mode (service path check mode), protection history display mode, or Operation Info 4.OP INFO mode or TUNER STEP mode. Operation Info for the unit can be checked. 3-1.2. Starting up While holding down buttons "TUNER PRESET CH +"...
  • Page 121 3-2. Protection History Display Mode 3-2.1. Actions (3) 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 PRT:DC activated. Cause : DC output of the power amplifier is abnormal. If protections have been activated multiple times, the latest protection operation is recorded.
  • Page 122 3-2.4. Clearing the Protection History There are two ways to clear the protection history. (1) Activate Protection History Display Mode. Press the "STATUS" button to display the protection history. PRT:DC Press and hold the "DIMMER" button for 3 seconds. PRT:CLEAR The above is displayed and protection history is cleared.
  • Page 123 3-3. Operation Info Mode 3-4. TUNER STEP mode (U / N only) 3-3.1. Actions 3-4.1. Actions This mode enables the unit to display the accumulated operating time, power On count and each This is a special mode that enables the reception frequency STEP of the FM/AM TUNER to be changed. protection count.
  • Page 124 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 125 6. Clearing the Operation Info 7. Log Capture feature 6.1. Actions 7.1. Actions • Displays the accumulated operating time of the unit, the number of times the power was switched • Acquires the Network Module log. on, and the number of occurrences of each protection. •...
  • Page 126 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 system and audio system operation paths can be checked. The backup data is not rewritten. 1.2.
  • Page 127 1.6. Confirmation items for the video system See the block diagram fig.VXXth. Paths to be confirmed Display Settings What to confirm Input Source : CBL/SAT • CVBS input ⇒ CVBS output ( b The input source can be switched to any source except CBL/SAT.) 1 Analog Video pass fig.V01 V01:VIDEO PASS...
  • Page 128 DIAGNOSTIC PATH DIAGRAM fig.A01 NR1510 ANALOG AUDIO DIAGRAM FROM DIGITAL AUDIO BLOCK BT TX PCM5100A INVERTING 7-INPUT/3-OUT MIC(Mini Jack) NJU72750 8-CH VOLUME NJU72343 H/P-L HEADPHONE OUT 7-INPUT/3-OUTPUT NJU72750 InA1 H/P-R 8-CH VOLUME InA2 NJU72343 PHONO_L MAIN_AD_L InA3 OutA1 MAIN_L InA1...
  • Page 129 NR1510 DIGITAL AUDIO DIAGRAM ADV7623 HDMI TRANSCEIVER OUT0 MAIN MICOM R5F5651FDDFB TMDS TMDS OUT0 TMDS TMDS HDMI4 TMDS TMDS HDMI5 TMDS OUT1 TMDS HDMI1 HDMI2.0 Matix SW MN864788 TMDS HDMI2 HDMI2.0 RX TMDS Matix SW OUT1 MN864787 ARCSPDIF TMDS...
  • Page 130 NR1510 ANALOG AUDIO DIAGRAM FROM DIGITAL AUDIO BLOCK BT TX PCM5100A INVERTING 7-INPUT/3-OUT MIC(Mini Jack) NJU72750 8-CH VOLUME NJU72343 H/P-L HEADPHONE OUT 7-INPUT/3-OUTPUT NJU72750 InA1 H/P-R 8-CH VOLUME InA2 NJU72343 PHONO_L MAIN_AD_L InA3 OutA1 MAIN_L InA1 OutA TUNER_L DA_FL...
  • Page 131 NR1510 DIGITAL AUDIO DIAGRAM ADV7623 HDMI TRANSCEIVER OUT0 MAIN MICOM R5F5651FDDFB TMDS TMDS OUT0 TMDS TMDS HDMI4 TMDS TMDS HDMI5 TMDS OUT1 TMDS HDMI1 HDMI2.0 Matix SW MN864788 TMDS HDMI2 HDMI2.0 RX TMDS Matix SW OUT1 MN864787 ARCSPDIF TMDS...
  • Page 132 NR1510 ANALOG AUDIO DIAGRAM FROM DIGITAL AUDIO BLOCK BT TX PCM5100A INVERTING 7-INPUT/3-OUT MIC(Mini Jack) NJU72750 8-CH VOLUME NJU72343 H/P-L HEADPHONE OUT 7-INPUT/3-OUTPUT NJU72750 InA1 H/P-R 8-CH VOLUME InA2 NJU72343 PHONO_L MAIN_AD_L InA3 OutA1 MAIN_L InA1 OutA TUNER_L DA_FL...
  • Page 133 NR1510 DIGITAL AUDIO DIAGRAM ADV7623 HDMI TRANSCEIVER OUT0 MAIN MICOM R5F5651FDDFB TMDS TMDS OUT0 TMDS TMDS HDMI4 TMDS TMDS HDMI5 TMDS OUT1 TMDS HDMI1 HDMI2.0 Matix SW MN864788 TMDS HDMI2 HDMI2.0 RX TMDS Matix SW OUT1 MN864787 ARCSPDIF TMDS...
  • Page 134 NR1510 ANALOG AUDIO DIAGRAM FROM DIGITAL AUDIO BLOCK BT TX PCM5100A INVERTING 7-INPUT/3-OUT MIC(Mini Jack) NJU72750 8-CH VOLUME NJU72343 H/P-L HEADPHONE OUT 7-INPUT/3-OUTPUT NJU72750 InA1 H/P-R 8-CH VOLUME InA2 NJU72343 PHONO_L MAIN_AD_L InA3 OutA1 MAIN_L InA1 OutA TUNER_L DA_FL...
  • Page 135 NR1510 VIDEO DIAGRAM EN25QH32B-104HIP2C (4K GUI) HDMI4 TMDS IN(4K/60,50HZ/6Gbps) TMDS OUTPUT HDMI5 TMDS IN(4K/60,50HZ/6Gbps) OUT1 TMDS IN(4K/60,50HZ/6Gbps) HDMI1 SIL9437 MN864788 MN864787 ARC/eARC Rx/Tx (HDMI2.0 & HDCP2.2) (HDMI2.0 & HDCP2.2) HDMI2 TMDS IN(4K/60,50HZ/6Gbps) TMDS OUTPUT TMDS IN OUT1 OUT0 HDMI3...
  • Page 136 NR1510 VIDEO DIAGRAM EN25QH32B-104HIP2C (4K GUI) HDMI4 TMDS IN(4K/60,50HZ/6Gbps) TMDS OUTPUT HDMI5 TMDS IN(4K/60,50HZ/6Gbps) OUT1 TMDS IN(4K/60,50HZ/6Gbps) HDMI1 SIL9437 MN864788 MN864787 ARC/eARC Rx/Tx (HDMI2.0 & HDCP2.2) (HDMI2.0 & HDCP2.2) HDMI2 TMDS IN(4K/60,50HZ/6Gbps) TMDS OUTPUT TMDS IN OUT1 OUT0 HDMI3...
  • Page 137 NR1510 VIDEO DIAGRAM EN25QH32B-104HIP2C (4K GUI) HDMI4 TMDS IN(4K/60,50HZ/6Gbps) TMDS OUTPUT HDMI5 TMDS IN(4K/60,50HZ/6Gbps) OUT1 TMDS IN(4K/60,50HZ/6Gbps) HDMI1 uCOM SIL9437 MN864788 MN864787 ARC/eARC Rx/Tx (HDMI2.0 & HDCP2.2) (HDMI2.0 & HDCP2.2) HDMI2 TMDS IN(4K/60,50HZ/6Gbps) TMDS OUTPUT TMDS IN OUT1 OUT0...
  • Page 138 NR1510 DIGITAL AUDIO DIAGRAM ADV7623 HDMI TRANSCEIVER OUT0 MAIN MICOM R5F5651FDDFB TMDS TMDS OUT0 TMDS TMDS HDMI4 TMDS TMDS HDMI5 TMDS OUT1 TMDS HDMI1 HDMI2.0 Matix SW MN864788 TMDS HDMI2 HDMI2.0 RX TMDS Matix SW OUT1 MN864787 ARCSPDIF TMDS...
  • Page 139 NR1510 ANALOG AUDIO DIAGRAM FROM DIGITAL AUDIO BLOCK BT TX PCM5100A INVERTING 7-INPUT/3-OUT MIC(Mini Jack) NJU72750 8-CH VOLUME NJU72343 H/P-L HEADPHONE OUT 7-INPUT/3-OUTPUT NJU72750 InA1 H/P-R 8-CH VOLUME InA2 NJU72343 PHONO_L MAIN_AD_L InA3 OutA1 MAIN_L InA1 OutA TUNER_L DA_FL...
  • Page 140 NR1510 DIGITAL AUDIO DIAGRAM ADV7623 HDMI TRANSCEIVER OUT0 MAIN MICOM R5F5651FDDFB TMDS TMDS OUT0 TMDS TMDS HDMI4 TMDS TMDS HDMI5 TMDS OUT1 TMDS HDMI1 HDMI2.0 Matix SW MN864788 TMDS HDMI2 HDMI2.0 RX TMDS Matix SW OUT1 MN864787 ARCSPDIF TMDS...
  • Page 141 NR1510 VIDEO DIAGRAM EN25QH32B-104HIP2C (4K GUI) HDMI4 TMDS IN(4K/60,50HZ/6Gbps) TMDS OUTPUT HDMI5 TMDS IN(4K/60,50HZ/6Gbps) OUT1 TMDS IN(4K/60,50HZ/6Gbps) HDMI1 SIL9437 MN864788 MN864787 ARC/eARC Rx/Tx (HDMI2.0 & HDCP2.2) (HDMI2.0 & HDCP2.2) HDMI2 TMDS IN(4K/60,50HZ/6Gbps) TMDS OUTPUT TMDS IN OUT1 OUT0 HDMI3...
  • Page 142 JIG FOR SERVICING Use the following jigs (extension cable kit) when repairing the PCBs. (3) Remove the DIGITAL PCB from the chassis and turn it over. Order with your dealer for the jigs your dealer if necessary. Place an insulation sheet larger than the PCB underneath the DIGITAL PCB. b Connect the earth of the PCB to the chassis using an earth wire, etc.
  • Page 143 ADJUSTMENT Adjusting Idling Current NOTE： Adjusting the idling current when "ECO Mode" is set may damage the Power AMP. 1. Preparation (1) Prepare a DC voltmeter. AMP UNIT (2) Place the unit under normal usage conditions, away from highly ventilated areas such as next to an air conditioning machine or electric fan.
  • Page 144 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 145 U1029 SOFTWARE : GUI ROM MX25L6406EM2I 64M （N only） (2) Be sure to replace the software with the latest version. DIGITAL U1041 5M570ZF256C5N SOFTWARE : AUDIO PLD NR1510 DIGITAL [MP] DIGITAL U1048 EN25QH32B-104HIP2C SOFTWARE : PIMG ROM 7020-08441-000-0S C1753 C1752...
  • Page 146 Update download file when the firmware is updated (Two files, "HW component" and "LEGO component") Download from SDI Model Name Model Area For HW component For LEGO component NR1510 U North America (U) Product ID : 100100740100 DPMS_NR1510U_LEGO_xxxx.zip NR1510 N Europe (N) Product ID : 100100740200 DPMS_NR1510N_LEGO_xxxx.zip...
  • Page 147 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 148 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 After unzipping the files, store them in the root of the same USB flash drive.
  • Page 149 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 150 5. Normal Firmware Update Method from USB Flash Drive 5.1. File structure on USB flash drive (1) Press the power button to turn on the power. (2) Wait for this unit to start up. Copy the normal update files onto the USB flash drive in the following structure. (3) Set the input source to HEOS Music.
  • Page 151 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. Check if there is a firmware update available. It is also possible to check approximately how long the ---Cautions on Firmware Update--- update will take.
  • Page 152 Update ErrorYYXX : DeviceID, : ErrorCode) Update ErrorYYXX DSP2 ↓↑ The display is alternately displayed. b Except : NR1510/NR1710/SR5014 DSP3 Please check you b Except : NR1510/NR1710/SR5014 Content of the display is scrolled. DSP4 b Except : NR1510/NR1710/SR5014 Audio PLD...
  • Page 153 Copyright © 2019 D&M Holdings Inc. All Rights Reserved.