Marantz NR1609 Service Manual
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Marantz NR1609 Service Manual

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AV Surround Receiver
NR1609
• 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/24506
ONLINE PARTS LIST
(P5)
WEB owner's manual
NA:
http://manuals.marantz.com/NR1609/NA/EN/index.php
EU:
http://manuals.marantz.com/NR1609/EU/EN/index.php
JP:
http://manuals.marantz.com/NR1609/JP/JA/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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  • Page 1 Service Manual Ver. 1 AV Surround Receiver NR1609 Click here! On-line service parts list http://dmedia.dmglobal.com/Document/DocumentDetails/24506 ONLINE PARTS LIST (P5) WEB owner’s manual http://manuals.marantz.com/NR1609/NA/EN/index.php http://manuals.marantz.com/NR1609/EU/EN/index.php http://manuals.marantz.com/NR1609/JP/JA/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

    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 chas- sis to either side of the power cord is less than 460 kohms, the set is defective.

  • 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: Note For Parts List

    ONLINE PARTS LIST Accessing the Parts List Searching Part Numbers or Ref. Numbers (1) Access from the Service Manual You can search a Parts List for part numbers or Ref. numbers. ・ Click the URL link on the cover of the service manual. (1) Enter the part number or Ref.
  • 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 NR1609/U1B NR1609/N1B NR1609/N1SG NR1609/FB NR1609/FN...

  • Page 7: Initializing This Unit

    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 "ZONE2 SOURCE" and "INTERNET RADIO" simultaneously, press the power button to turn on the power.

  • Page 8: Schematic Diagrams

    ELECTRICAL SCHEMATIC DIAGRAMS PRINTED CIRCUIT BOARDS SCH01_TMDS SW DIGITAL, F HDMI SCH02_ADV7180 SCH03_VIDEO PLD SPK, SIDE CNT, HDMI GUIDE A, HDMI GUIDE B SCH04_HDMI SW1 AMP, FRONT, MC HP, USB SCH05_HDMI SW2 REG, GUIDE L, FRONT CNT, REG CNT, SMPS SCH06_NET PHY SCH07_CPU LEVEL CHG LEVEL DIAGRAM...
  • Page 9 SCHEMATIC DIAGRAMS SCH01_TMDS SW HDMI SW TMDS261B DV5V DV3.3V FROM D.SUPPLY TO 0A DGND L1148 CB05YTYH221-2012 C2338 47/6.3(MVG) C2339 4700N-K-1608 R2202 R2203 P1_C- P1_C+ P1_D0- HDMI SW1 P1_D0+ SW_SDA P1_D1- TO CPU SW_SCL P1_D1+ TO 3A P1_D2- TO 1A P1_D2+ R2195 R2196 R2204...
  • Page 10 SCH02_ADV7180 ADV7180 L1023 CB C2518T220M L1022 CB C2518T220M L1021 CB05YTYH221 DV1.8V FROM L1020 CB05YTYH221 D.SUPPLY DV3.3V X1019 28.63636MHz(FA-238,7P) DGND C2350 10N-K C2343 R2251 1K69-F TO 5A 82N-K R2250 R2261 R2252 OPEN R2310 C2345 100N-K DEC_PCK. DECIN_V. R2329 R2089 36-1608 C2203 100N-K DECIN_Y DECIN_Y.
  • Page 11 SCH03_VIDEO PLD TO 9A TO 0B TO A8 TO 1B 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. NETGUI_R0 DEC_D2 DEC_D1.
  • Page 12 SCH04_HDMI SW1 HDMI SW1 N1000 N1000 6232-23P SMT ST DGND RX_C- RXF_C- RX_C+ RXF_C+ DGND RX_0- RXF_0- RX_0+ RXF_0+ STBY5V FROM DGND CEC5V_1 RX_1- RXF_1- CEC3.3V D.SUPPLY L1000 CB05YTYH221 RX_1+ RXF_1+ CEC1.1V1 DGND L1016 DGND TO 4B CB05YTYH221 RX_2- RXF_2- RX_2+ RXF_2+ DGND...
  • Page 13 SCH05_HDMI SW2 HDMI SW2 N1004 A111989-A-01-T FLNG R1105 RX4_5V HP_DET Q1009 HPD4 RT1N141C DDC_SDA Q1010 FROM RT1N441C DDC_SCK CEC3.3V D.SUPPLY R1107 RX4_DDCDA L1007 CB05YTYH221 CE_REMOTE R1108 CEC1.1V2 RX4_DDCCL L1019 DGND TO 9B TXC- RX4_C- CB05YTYH221 TXC_SHLD TXC+ RX4_C+ TX0- RX4_0- TX0_SHLD TX0+ RX4_0+...
  • Page 14 SCH06_NET PHY TO 3C TO 4C FROM TO CPU DIGITAL CNT NET PHY NET3.3V LEGO5V NET_I2S2_DOUT FROM NET_I2S2_BCKIN D.SUPPLY NET_I2S2_DIN NET_I2S2_LRCKIN R1300 NET_I2S0_DOUT. TO 7C DGND R1301 NET_I2S_BCLKOUT. NET_TDM_DOUT R1302 NET_I2S_LRCKOUT. NET_TDM_BCKIN NET_TDM_FSIN C1190 100N-K C1187 100N-K C1177 10N-K R1207 R1208 C1176 1N-K...
  • Page 15 SCH07_CPU LEVEL CHG CPU LEVEL CHG TO 2D TO DIGITAL CNT FROM REMOTE3.3V SWM3.3V D.SUPPLY M3.3V DGND TO 3D SWM3.3V DC_PROT R1366 R1372 DGND R1379 R1385 OPEN OPEN 14 13 12 11 10 9 TO CPU TO 4D GND LINE POWER+ LINE POWER- LINE ANALOG AUDIO...
  • Page 16 SCH08_DIGITAL CNT TO 5D DIGITAL CNT TO D.SUPPLY C1312 C1311 OPEN N1014 OPEN N1014 TO CP4603 N1040 C125Z2-23 DAC_FL+ DAC_FL- DAGND DAGND H/PR H/P_R DAC_FR- H/PGND H/P_GND DAC_FR+ H/P_L H/PL DAGND DAGND DAGND2 DAGND CEN+ DAC_C+ A/DIN_L A/D_L CEN- DAC_C- SIDE CNT DAGND DAGND...
  • Page 17 C1353 100N-K AMPSIG_DET AMPSIGDET VCC_USB R2182 MODE AEXP DATA AEXP_DATA R1524 33*4(AR) KEY3 174:VREFH0 AEXP CLK KEY3 AEXP_CLK OPEN NR1609/U1B 175:AVCC0 U1061 U1062 KEY2 KEY2 AEXP OE AEXP_OE 176:H/P DET CD4094BPWR CD4094BPWR NR1609/N1B OPEN KEY1 KEY1 AEXP STB AEXP_STB VREFL0...
  • Page 18 SCH10_ADV8003 ADV8003 DV5V FROM DV3.3V DV1.8V D.SUPPLY DGND PVDD5_TX DVDD_TX AVDD3_1_TX PVDD_TX PVDD3_TX AVDD2_TX L1042 L1041 L1038 L1039 L1040 CB05YTYH221 L1043 CB05YTYH221 TO 7E CB05YTYH101 CB05YTYH221 CB05YTYH221 CB05YTYH221 TX1_C- TX1_C- TX1_C+ TX1_C+ TX1_0- TX1_0- TO HDMI TX TX1_0+ TX1_0+ TX1_1- TX1_1- DDR_1.8V PVDDR_TX...
  • Page 19 SCH11_ADV8003 DDR ADV8003 DDR TO E9 TO F0 TO F1 ADV8003 ADV8003 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 20 SCH12_D SUPPLY D.SUPPLY CEC3.3V M3.3V D3.3V2 SWM3.3V DA1.0V REMOTE3.3V DV1.8V NET3.3V DA3.3V DV3.3V DGND DGND DGND L1054 CB05YTYH221 L1055 CB05YTYH221 L1056 CB05YTYH221 M3.3V OPEN N1033 HDMI TX L1138 R1947 OPEN HSFE5040-2.2UH 1.5A N1033 L1112 R1946 OPEN YMW025-06R CEC1.1V CEC1.1V R1812 L1113 R1938 OPEN...
  • Page 21 SCH13_HDMI TX HDMI TX CEC5V_2 CEC5V_1 FROM CEC3.3V D.SUPPLY N1030 CEC1.1V OPEN-A0D7ABAR1990 DGND VDD33IO L1115 CB05YTYH221 TO F2 TX2+ P0TX0_2+ L1116 R1984 TX2 SHIELD OPEN(0*2) OPEN(EXC24CH900U) P0TX0_2- TX2- TX1+ P0TX0_1+ L1117 R1985 AVDDH33 TX1 SHIELD OPEN(0*2) L1082 OPEN(EXC24CH900U) CB05YTYH221 AVDD11 TX1- P0TX0_1- L1083...
  • Page 22 SCH14_DIR APLD TO B8 TO C2 TO F4 TO B1 TO C5 DIR input DIR output FROM FROM DIR/A.PLD HDMI TX VIDEO PLD FROM NET PHY CH1: DATA HDMI SW1 CH1:D-DATA HDMI SW2 TO C6 TO E3 FROM CH2: fs R2119 NET PHY Q2205...
  • Page 23 SCH15_DSP TO G0 TO F6 TO E1 TO DIR/A.PLD TO CPU MP OPEN N1034 1.0-16-6PB-2 DSP1CS DSP1MISO DSP1MOSI DSP1CLK DGND DA3.3V L1129 CB05YTYH221 L1130 CB05YTYH221 R2181 10K*4(AR) C1807 DSP1FLAG0 R1837 C1429 1N-K U1023 C1430 1N-K W9864G6KH-5 R1649 OPEN C1432 100N-K R1653 C1434 1N-K...
  • Page 24 SCH16_MAIN DAC MAIN DAC TO E5 TO F9 TO F5 TO F7 TO E4 TO F8 FROM FROM FROM FROM DIR/A.PLD DIR/A.PLD DA+5V ADIN_VDCOM ADIN_LEGO_R ADIN_LEGO_L DAGND2 TO D6 100N-K-1608 C2143 DACRTNGND C2147 100N-K-1608 AD_VDCOM A/DIN_L A/DIN_R DA+5V C2137 R1999 DAGND 100-1608 OPEN-1608...
  • Page 25 NR1509 OPEN CN4003 C4004 47N(M)-50V * CAPACITOR OPTION 47N(M)-50V C4016-C4020 C4021-C4022 U1B/FB/K1B N1SG, N1B U1B/FB/K1B N1SG, N1B 0(3216) R4059 L4005 SP-2507 NR1609 2200PF 0.018UF 2200PF 0.018UF R4012 SBLGND D4020 NR1509 2200PF 0.018UF OPEN 10(2) RLY4003 * CAPACITOR OPTION 10(1/5) LBAS16HT1G...

  • Page 26: Side Connector

    SCH18_SIDE_CNT SPK_SCNT 2/2 SIDE CONNECTOR TO MX/RC-5 N4600 1.0-11S-4PW OPEN R4638 REMOTE3.3V R4637 MO232I R4636 MI232O M/DGND CLP4010 CP4603 CP4604 HDMI DIGITAL CNT E5 HDMI DIGITAL CNT E3 ON/OFF JACK4602 ZD4700 C4704 TO N1014 TO N1016 PJ-308-02 (BK) ZJ16B 100N-K TRIGGER PJ-308-02 C4705...
  • Page 27 O_B3 U5200:B DA_FR. DAFR LEGO_AD_R NJM8080G SAT_R IN_B6 *CAP OPTION AGND R5219 C5209 IN_A7 10/50 C5210 100/16-PKR3 DVD_L DA_C. NR1509 NR1609 C5211 100/16-PKR3 DVD_R IN_B7 DA_SW. DASW C5205/C5207/C5210/ DATA 47/25_PKR3 100/16_PKR3 AGND PHONO_R C5211/C5212/C5213 C5212 100/16-PKR3 DA_SL. DASL TO 3G...
  • Page 28 SCH20_VIDEO AV 2/4 CN5204 CVBS INPUT SW NJM2595MTE1 u-COM CON IC CON OUT PUT NR1609 VINA VINB VINC JK5204 IN 1 MUTE MONITOR IN 2 MUTE IN 3 CBL/SAT IN 4 IN 5 BLU-RAY COMP_DET R5339 OPEN R5340 R5341 FRONT_CNT 3/4 G8...

  • Page 29: Tuner Pack

    3K9-F-1608 (CH)3900P-J-1608 R5439 [SL] R5441 R5440 3K9-F-1608 * DAC OPTION C5332 (CH)330P-J-1608 thin_chip R5444 4K7-F-1608 NR1609 NR1509 R5443 / R5444 / R5445 47K-F-1608 4K7-F 6K8-F R5447 / R5453 R5442 / R5445 / DAC OPTION 47K-F 51K-F R5446 / R5454 U5211:B...
  • Page 30 SCH22_F_HDMI AV 4/4 FRONT HDMI B'D FRONT HDMI (FFC WAFER) R3000 R3001 R3002 R3003 10K-1608 47K-1005 OPEN R3004 OPEN N3000 A111989-G-01-T_W/O_FLNG R3005 OPEN Q3000 RT1N141C .HPA_D.. HP_DET Q3001 RT1N441C N3001 DDC_SDA DDC_SCK N3001 6232-23P ST CE_REMOTE .CEC DGND TXC- D3000 R3006 0*2(AR) LRB521S-30T1G...
  • Page 31 SCH23_FRONT NR1609 & NR1509 FRONT B`D R4403 R4410 N/F/K R4409 OPEN R4400 R4410 C4410 OPEN R4403 FIL2 R4401 OPEN R4404 OPEN FIL1 D4400 R4402 OPEN 1N4007 4R7(1) Vkk GND OPEN F500mAL/125V R4416 Q4412 KTC1027Y C4404 ZD4400 10/50 ZJ6.8B C4408 C4411...
  • Page 32 SCH24_AMP1 7CH_AMP 1/2 REF : 4800-5199 NR1609, NR1509 AMP B'D 1/2 39.6V R4800 R4802 ZD4800 R4801 R4803 R4804 C4800 ZJ5.1A 100K 5K6(1) PRF18BC471QB5RB 100N-K C4803 Q4800 C4802 47/50_PKR3 TP4800 39.1V C4801 R4805 OPEN R4809 KTA1024Y 10N-K 0.6V 680K 1.1V Q4801...
  • Page 33 VR4804 R5003 KSA992F 1K(B)-V R5002 C4871 ZD4814 OPEN 0R22(2) OPEN OPEN R5004 R5005 R5006 D4826 3K3(1) OPEN OPEN NR1609, NR1509 AMP B'D 2/2 R5007 R5008 390K C4873 R5013 C4872 R5009 R5010 R5011 2N2-K Q4845 470P-500V 22(1) 2SB1560 Q4846 R5012 KTC3206Y...
  • Page 34 C4143 C4169 ZD4160 ZD4147 ZD4148 ZD4149 ZD4165 R4148 R4149 R4150 R4147 R4152 C4151 C4156 U1B,FB N1SG, N1B, K1B NR1509 NR1609 NR1509 NR1609 F4140 F4141 F4140 F4141 ZJ7.5B ZJ39B ZJ39B ZJ39B ZJ15B 2M2 (5) 2M2 (5) 1M (5) 270K 100/200 0.22/275V...
  • Page 35 1N4148 10/50 1N4148 OPEN 4700/25(MHA) TU +5V 100/16 (KOSHIN) AGND SIDE CONNENCTOR AGND * MODEL OPTION (REG_CNT 2/4 B6) A-8V A+8V NR1509 NR1609 C4605 D4607 ZD4601 C4609 1N4148 OPEN 4700/25(MHA) DA_+5V 100/16 (KOSHIN) OPTION A OPEN INSERT TO CP4617 U4603...
  • Page 36 SCH28_FRONT CNT SMPS_REG_FCNT 3/3 HDMI DIGITAL CNT E8 * MODEL OPTION CP4616 TO N1040 NR1509 NR1609 CP4613_23P OPEN INSERT CP4617_15P INSERT OPEN CP4613 TO N1039 CLP4600 CLP4602 BKT4143 CP4615 CP4615 SC52136-041A VIDEO+5V SMPS_REG_RC5_FCNT 2/4 B3 VIDEO_GND VIDEO_GND VIDEO-5V TO _CN4607...
  • Page 37 R1121 R1152 R1149 D1064 R1869 R1870 C1308 C1794 R2183 R1457 C1301 24.576MHz DAC_MS1 R1129 R1124 D1052 R1153 R1148 D1063 NR1609 DIGITAL [MP] R1592 R1463 R1127 R1123 D1051 R1805 R1613 C1361 C1351 R1632 C1354 R1439 7020-08226-000-0S R1608 C1337 DSP_ROM_WRITE R1846 D1106...
  • Page 38 AV (A SIDE) AV (B SIDE) C5232 C5255 C4223 C4224 C4226 C4217 R4084 C4218 C5312 R5399 R4218 R5385 R5400 R5375 R5380 R4233 R4082 C4227 R5381 R5226 C5289 R5374 CBL/SAT_L CBL/SAT_R C5288 R5225 R5252 R5253 R5331 C5219 C5230 R5272 C5208 C5233 R5391 R5318 R5260...
  • Page 39 D4007 AC_L JP4000 HF115F/012-2ZS4B CP4001 F4000A F4000B F4000 T6.3AL/250V NR1509 : GBJ1006 CLP4000 CLP4001 NR1609 : GBJ2506 D4006 HDMI_GUIDE_A (A SIDE) SIDE CNT (A SIDE) SIDE CNT (B SIDE) HDMI_GUIDE_B (A SIDE) GASKETTAPE CLP4010 FRONT FFC 3*8 PI12 CP4608 CP4604...
  • Page 40 AMP, FRONT, MC HP, USB AMP (A SIDE) NR1609 & NR1509 AMP B'D MP R4957 R4966 C4900 R5090 R5091 7020-08221-000-0S C4898 TP4802 C4897 LUG4800 C4884 J4923 R5092 LUG4800 C4823 TP4806 INSERT 23P FFC CABLE TP4808 R5045 R4870 R4881 C4855 CP4801...
  • Page 41 REG, GUIDE L, FRONT CNT, REG CNT, SMPS REG (A SIDE) REG (B SIDE) GUIDE L (A SIDE) FRONT CNT (A SIDE) FRONT CNT (B SIDE) JP4631 AD_IN_L AD_IN_L AGND AD_IN_R AGND AGND CN4615 AD_IN_R LEGO_FL CLP4606 AGND LEGO_FL AGND AGND LEGO_FR LEGO_FR...

  • Page 42: Level Diagram

    LEVEL DIAGRAM FRONT ch NR1609 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 43 CENTER, SURROUND, SURR.BCK ch NR1609 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 44 SUBWOOFER ch NR1609 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 45 ZONE2 ch NR1609 LEVEL DIAGRAM ZONE2 NJU72750 NJU72343 from SPEAKER To MAIN LINE IN DA SB-ch ＋ ZONE GAIN ADJ. BD3812(AVR-X2500H、SR5013,NR1609） ＋ ZONE2 PCM5100 +30dB BD3812 MAX. OUTPUT 4.2Vrms SP OUT PCM5100 4.23Vrms/8Ω 0dBFS = 2.0Vrms MAX SIGNAL LEVEL 0dBFS...
  • Page 46 ZONE2(LEGO) ch NR1609 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 47: Block Diagram

    BLOCK DIAGRAM ANALOG AUDIO DIAGRAM NR1609 ANALOG AUDIO DIAGRAM TO DIGITAL AUDIO BLOCK av sch FCNT sch BUFFER INVERTING BUFFER INVERTING av sch FCNT sch 7-INPUT/3-OUT NJU72750 8-CH VOLUME MIC(Mini Jack) NJU72343 H/P-L HEADPHONE OUT 7-INPUT/3-OUTPUT NJU72750 InA1 H/P-R BUFFER...
  • Page 48 DIGITAL AUDIO DIAGRAM NR1609 DIGITAL AUDIO DIAGRAM OUT0 OUT1 AD8195 TMDS FRONT TMDS TMDS HDMI BUFFER SW1_SD0 TMDS SW1_SD1 SW1_SD2 HDMI1 HDMI2.0 RX SW1_SD3_SPDIF MN864788 (2.2 4 INPUTS) SW1_LRCK HDMI2 SW1_BCLK SW1_MCLK HDMI2.0 TX HDMI3 MN864788 HDMI IN TMDS OUT0...
  • Page 49 VIDEO DIAGRAM AD8195 TMDS IN 4K/60,50HZ/6Gbps FRONT HDMI OUT1 BUFFER HDMI2.0 4K/60,50HZ/6Gbps HDCP2.2 HDMI1 MN864788 HDMI2.0 Matix SW1 HDCP2.2 W25Q128JVFIG TMDS OUTPUT HDMI2 OUT1 MN864788 TMDS OUT OUT0 Matix Tx HDMI3 TMDS OUTPUT TMDS OUT HDMI4 OUT1 HDMI SWITCH HDMI2.0 TMDS261B HDMI I/P SCALER TX OSD HDMI5...

  • Page 50: Power Diagram

    POWER DIAGRAM S1(AMP +B) S2(+8V,-8V) S3(TRIGGER) S4(VIDEO) MAIN TRANS S5(VKK) S6(FILAMENT) MAIN PWR ON...

  • Page 51: Wiring Diagram

    WIRING DIAGRAM WiFi_ANT WiFi/BT_ANT DIGITAL PCB MAIN + SPK PCB FRONT CNT PCB AV PCB SMPS PCB REG-CNT PCB REG PCB 7CH AMP PCB FRONT PCB H/P+MIC PCB USB PCB FRONT HDMI PCB PLATE PLATE PLATE...
  • Page 52 P33/TIOCD0/RXD6/ RC_IN Remote input M3Vpu RXD0/IRQ3-DS (SR5013 / NR1609) NC (S940/ X2500H/ P32/TIOCC0/TXD6/ Flasher (Remote) input pin (When standby mode,set to NR1609 (EU/ -/Pd TXD0/IRQ2-DS inturrupt) JP)/ FLASHER_ IN (NR1609(NA)/ SR5013) TMS/NC E20 Emulator control pin/When normal operating TMS/PF3 M3VPu (NORMRAL) mode,set to input.
  • Page 53 NC (S940/ FRONT_RL Speaker relay control pin X2500H)/ RC_ P87/TXD10/TIOCA2 L/H Remote code (RC-5) output pin PB7/TXD9 HSDA CEC3VPu HDMI I2C control pin for MN864788 OUT (NR1609/ SR5013) PB6/RXD9 HSCL CEC3VPu HDMI I2C control pin for MN864788 P16/TXD1/RXD3/ NET5V_POW- PB5/SCK9 SEL_CLK...
  • Page 54 788_2_HAINT CEC3VPu HDMI Rx (MN864788) audio interrupt signal det PD4/IRQ4/AN112 SW_SDA DV3VPu HDMI TMDS switch I2C ccontrol pin for TMDS261B DE_RST (NR1609/ Video decoder (ADV7180) reset control pin SR5013)/NC (S940/X2500H) PD3/IRQ3/AN111 788_1_HINT CEC3VPu HDMI Tx (MN864788) interrupt signal input pin...
  • Page 55 PCM9211 www.ti.com SBAS495 – JUNE 2010 AD8195 PIN CONFIGURATIONS AD8195ACPZ (AV : U3000) PCM9211 (DIGITAL : U1040) PT PACKAGE LQFP-48 (TOP VIEW) PIN CONFIGURATION AND FUNCTION DESCRIPTIONS ERROR/INT0 VDDRX NPCM/INT1 RXIN1 30 AVCC 30 AVCC PIN 1 PIN 1 MPIO_A0 29 PE_EN INDICATOR 29 PE_EN...
  • Page 56 PCM9211 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...

  • Page 57: Pin Description

    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 58 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) W9864G6KH-5 Block diagram Pin Configurations CLOCK BUFFER CONTROL SIGNAL GENER ATOR COMMAND DECODER COLUMN DECODER...

  • Page 59: Functional Block Diagram

    [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 60: Device Information

    SLAS764 – MAY 2011 www.ti.com DEVICE INFORMATION PCM5100A (DIGITAL : U1052) TERMINAL FUNCTIONS, PCM510x NJU72343 (AV : U5202) 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 61: Package Outline

    G Internal 6dB Amplifier G Internal 75Ω Driver WIDE BAND 3-INPUT 1-OUTPUT 3-CIRCUIT VIDEO AMPLIFIER G Bipolar Technology G Package Outline DIP16,DMP16 NJM2595MTE1 (AV : U5206) GENERAL DESCRIPTION PACKAGE OUTLINE I PIN CONFIGURATION and BLOCK DIAGRAM The NJM2586A is a wide band 3-input 1-output 3-circuit video amplifier.

  • Page 62: Pin Connection

    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 63 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 Control (CEC) ON 16 84 08 RCRC51608408 HDMI Control(CEC) On HDMI Control (CEC) OFF 16 84 09...
  • Page 64 Center - (Down) 16 37 12 RCRC51603712 Center Channel Volume down 3 (PRESET 3) 17 03 RCRC517003 Ten Key 3 ( Pre set No. or Frequency) for Tuner-1 Subwoofer + (Up) 16 37 49 RCRC51603749 Subwoofer channel Volume up 4 (PRESET 4) 17 04 RCRC517004 Ten Key 4 ( Pre set No.
  • Page 65 Internet Radio 27 92 20 RCRC52709220 Turn On and select Internet Radio as Zone 2 source Blu-ray(BD) 16 92 12 RCRC51609212 Turn On and select BD SIRIUSXM (*4) 27 92 29 RCRC52709229 M-XPort Turn On and select Sirius XM as Zone 2 source 16 92 13 RCRC51609213 Turn On and select M-XPort...
  • Page 66 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 14-Mar-18 Added NR1509/NR1609...
  • Page 67 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 68 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 69: Front Panel Assy

    • The photographs with no shooting direction indicated were taken from the top of the unit. (1) Remove the screws. • Photos of NR1609 U are used in this manual. The viewpoint of each photograph (Shooting direction : X) [View from the top] ↓Shooting direction: B↓...

  • Page 70: Radiator Assy

    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) Cut the wire clamps, then remove the CORD HOLDERs and connectors. Remove the screws.
  • Page 71 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 CP4001 ↑Shooting direction: A↑ CP4607 (2) Remove the screws.

  • Page 72: Exploded View

    EXPLODED VIEW http://dmedia.dmglobal.com/Document/DocumentDetails/24506 Parts List : NR1509/1609(Marantz) EXPLODE VIEW S 1 - S 9 - 0 9 ) R 1 6 8 ( N 0 9 ) R 1 5 < 6 ( N S 1 3 0 9 )
  • Page 73 PACKAGING VIEW http://dmedia.dmglobal.com/Document/DocumentDetails/24506 Parts List : N R 16 *MANUAL POLYBAG ASSY* *MIC ASSY* POLYBAG CODE: 6337-04006-201-0S POLYBAG CODE: 6330-21071-900-0S POLYBAG CODE: 4148-21019-000-0S ZIPPERBAG(A4size) ZIPPERBAG(A5size) SETUP MIC STAND SIZE : 350mm x 210mm Notes on RADIO (ALL) AWA insertion sheet (F only) This part together with document and zipper bag are supplide.

  • Page 74: 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 75 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 76: Analog Video

    R2183 D1050 R1121 R1152 R1149 D1064 R1869 R1870 C1301 24.576MHz DAC_MS1 R1457 R1463 R1129 R1124 D1052 R1153 R1148 D1063 NR1609 DIGITAL [MP] R1592 R1127 R1123 D1051 R1805 R1613 C1361 C1351 R1632 C1354 R1439 7020-08226-000-0S D1106 R1608 DSP_ROM_WRITE C1337 R1846 U1103...
  • Page 77 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 : 12 pin] : Hi (3.3 V) [N1039 : 11pin] : Lo (0 V) [N1039 : 13 pin] : Hi (3.3 V) [N1039 : 15pin] : Hi (3.3 V)
  • Page 78 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 79 (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 80: Audio Check

    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 81: 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 ± 8 V supplied to AV PCB [CP5201]? Repair the ±...

  • Page 82: Cannot Connect To The Network

    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-U1080 : FET- the power again.
  • Page 83 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 84 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, [U1045 : Is a USB hub being used? Do not use a USB hub.
  • Page 85 R1869 R1870 C1308 C1794 AP_CK R2183 D1050 R1152 R1457 R1129 R1124 D1052 R1153 R1148 D1063 C1301 24.576MHz DAC_MS1 R1463 NR1609 DIGITAL [MP] R1592 R1127 R1123 D1051 C1361 C1351 R1805 R1613 R1632 C1354 R1439 7020-08226-000-0S U1073 R1608 DSP_ROM_WRITE C1337 R1846 D1106...
  • Page 86 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) OPTION OPTION OPTION_2 Replace the [U4140 : TOP268VG Is [U4140 : TOP268VG] dam- and D4142 / D4143 / D4144 / After secondary rectifications aged?
  • Page 87 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 88 Stop bits: 1 Parity: none Transmitted text S706-709 : No Preference S702 : 3.3V Flow control: none Select Append CR-LF Forward: (none) Check the Local Echo check box. Figure 1 Device Connection Method (NR1609) Figure 3 Serial Port Setup Screen...
  • Page 89 After exiting "Setup Assistant" execute the above. 1. Input a command in the Press 2.Click on the transmission button. transmission command input. Figure 6-1. AVR settings (NR1609) All the for Volume 7 segment indicator Lights Figure 8. Method for Sending Termite Commands...

  • Page 90: Contact Support

    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. Start in HDMI Diagnostics mode and follow the procedures below. 1 Auto Test Cancel the mode, and proceed to check item...
  • Page 91 Check item(2). : Check operation of the HDMI input terminal. Check item(4). : Check operation of the HDMI output terminal. Go to check item (65) (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? ※...
  • Page 92 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 CPU.
  • Page 93 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 94 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 95 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 Rx1 [U1000] correct (like the one shown in the diagram) when the power is turned on? HSCL HSDA...
  • Page 96 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 97 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 Rx1 [U1000] correct (like the one shown in the diagram) when the power is turned on? HSCL HSDA...
  • Page 98 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 99 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 100 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 101 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).
  • Page 102 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 103 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 104 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 105 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 CLK:25pin MOSI:24pin CS:26pin MISO:23pin...
  • Page 106 3-11. HDMI Rx [MN864788] failure detection procedure Checking operation between the HDMI (Rx) device and the player Check item(42). 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 107 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(43).
  • Page 108 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 109 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 110 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 111 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 register Check item(55). Checking the TMDS input waveform. : Example 3.3V TMDS Signal Check the TMDS waveform at the following test point.
  • Page 112 3-13. HDMI transmission IC [MN864788] failure detection procedure Checking operation between the HDMI (Rx) device and the HDMI device (Tx). Checking between Monitor and the TV. Checking operation between the HDMI (Tx) device and TV. Connect Monitor to the TV and check the following items with the TV turned on. HDMI1 in HDMI OUT HDMI4 in...
  • Page 113 Example When the results of check item (58) are "30" (Detection of HPD is OK / Detection of RXSENSE is OK ) Checking the EDID register. (Monitor) Check item(59). 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 114 When the results of check item (58) are "10" When the results of check item (58) 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 115 When the results of check item (58) are "00" (Detection of HPD is not OK / Detection of RXSENSE is not OK ) Check the RXSENSE/HPD. (Monitor) Check item(64). Checking the HPD and RXSENSE. : Does the test point of RXSENSE close to the HDMI output terminal [N1031] indicate the (3.3V)? Does the voltage of HPD test point close to the HDMI output termi- nal [N1031] indicate Hi (3-5V)?
  • Page 116 3-14. GUI IC [ADV8003] failure detection procedure Checking the TMDS status register (GUI -> HDMI Tx) Check item(65). Check the TMDS CLK detection status of the register Example Send the following command from Termite.exe. Send the command "i 0006 00FF 0001".
  • Page 117 3-15. HDMI SW IC [TMDS261B] failure detection procedure Checking the TMDS status register (HDMI SW -> GUI) Example Check item(67). Check the TMDS CLK detection status of the register Send the following command from Termite.exe. Send the command "i 00E2 0004 0001".
  • Page 118 AP_CK D1050 R1121 R1152 R1149 D1064 R1869 R1870 C1308 C1794 R2183 R1457 24.576MHz R1129 R1124 D1052 R1153 R1148 D1063 NR1609 DIGITAL [MP] C1301 DAC_MS1 R1463 R1127 R1123 D1051 R1592 C1361 C1351 R1805 R1613 R1632 C1354 R1439 R1608 7020-08226-000-0S U1073 DSP_ROM_WRITE...

  • Page 119: Clock Flow & Wave Form In Digital Block

    R1869 R1870 C1308 C1794 AP_CK R2183 R1457 D1050 R1152 R2037 C1301 24.576MHz DAC_MS1 R1463 R1129 R1124 D1052 R1153 R1148 D1063 NR1609 DIGITAL [MP] R1592 R1127 R1123 D1051 C1361 C1351 R1805 R1613 R1632 C1354 R1439 7020-08226-000-0S R1608 DSP_ROM_WRITE C1337 R1846 D1106 C1798...

  • Page 120: 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" and "B" for at least 3 seconds . Mode Button A Button B Button C Descriptions...
  • Page 121 Q3 HEOS Module : Q8 Wi-Fi MAC Address : q Model destination information : u Audio PLD : HEOS Module *Wi-Fi MAC NR1609 \ Audio PLD:**.** "Press "STATUS" button. "Press "STATUS" button. \ : Region (U, N, K, F) ******-******...

  • Page 122: Error Display

    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 The model name, brand name and region information written in the firmware are compared FIRM ERROR to the region settings in the PCB.
  • Page 123 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 124 2. PANEL / REMOTE LOCK Selection Mode 2.1. Actions Switch the PANEL LOCK and REMOTE LOCK modes between on and off. 2.2. Starting up While holding down buttons "M-DAX" and "DIMMER" simultaneously, press the power button to turn on the power. Select the desired mode using the "INTERNET RADIO"...

  • Page 125: Service Check

    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 "ZONE2 SOURCE"...

  • Page 126: Protection History Display Mode

    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 127 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 his- tory. Press and hold the "DIMMER" button for 3 seconds. PRT:DC Press and hold the "DIMMER"...
  • Page 128 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 pro- This is a special mode for enabling reception STEP of the ANALOG TUNER to be changed. tection count.

  • Page 129: 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 130: Product Mode

    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 on, • Acquires the Network Module log. and the number of occurrences of each protection. •...
  • Page 131 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 132 Paths to be confirmed Display Settings What to confirm Input Source : CBL/SAT ・ HDMI input ⇒ Speaker output (Front L/R) Input Mode : HDMI (fixed) ( b The input source can be switched to any source except CBL/SAT.) fig.A04a Sound mode : STEREO 4 HDMI A05:HDMI...
  • Page 133 Paths to be confirmed Display Settings What to confirm Input Source : CBL/SAT ・ HDMI input (PCM, DolbyDigital, DTS) ⇒ Speaker output. fig.V05a HDMI Control : Off ・ HDMI input(HD audio) ⇒ Speaker output. HDMI Audio V05:H.AUDIO-AVR HDMI Audio : AVR (if checking the audio output from ( b The input source can be switched to any source except CBL/SAT.) (Audio : AVR) fig.V05b...

  • Page 134: Diagnostic Path Diagram

    DIAGNOSTIC PATH DIAGRAM fig.A01 NR1609 ANALOG AUDIO DIAGRAM TO DIGITAL AUDIO BLOCK av sch FCNT sch BUFFER INVERTING BUFFER INVERTING av sch FCNT sch 7-INPUT/3-OUT NJU72750 8-CH VOLUME MIC(Mini Jack) NJU72343 H/P-L HEADPHONE OUT 7-INPUT/3-OUTPUT NJU72750 InA1 H/P-R BUFFER 8-CH VOLUME...
  • Page 135 NR1609 DIGITAL AUDIO DIAGRAM OUT0 OUT1 TMDS AD8195 FRONT TMDS TMDS HDMI BUFFER SW1_SD0 TMDS SW1_SD1 SW1_SD2 HDMI1 HDMI2.0 RX MN864788 SW1_SD3_SPDIF (2.2 4 INPUTS) SW1_LRCK HDMI2 SW1_BCLK SW1_MCLK HDMI2.0 TX HDMI3 MN864788 HDMI IN TMDS OUT0 TMDS OUT1...
  • Page 136 NR1609 ANALOG AUDIO DIAGRAM TO DIGITAL AUDIO BLOCK av sch FCNT sch BUFFER INVERTING BUFFER INVERTING av sch FCNT sch 7-INPUT/3-OUT NJU72750 8-CH VOLUME MIC(Mini Jack) NJU72343 H/P-L HEADPHONE OUT 7-INPUT/3-OUTPUT NJU72750 InA1 H/P-R BUFFER 8-CH VOLUME InA2 NJU72343...
  • Page 137 NR1609 DIGITAL AUDIO DIAGRAM OUT0 OUT1 TMDS AD8195 FRONT TMDS TMDS HDMI BUFFER SW1_SD0 TMDS SW1_SD1 SW1_SD2 HDMI1 HDMI2.0 RX MN864788 SW1_SD3_SPDIF (2.2 4 INPUTS) SW1_LRCK HDMI2 SW1_BCLK SW1_MCLK HDMI2.0 TX HDMI3 MN864788 HDMI IN TMDS OUT0 TMDS OUT1...
  • Page 138 NR1609 ANALOG AUDIO DIAGRAM TO DIGITAL AUDIO BLOCK av sch FCNT sch BUFFER INVERTING BUFFER INVERTING av sch FCNT sch 7-INPUT/3-OUT NJU72750 8-CH VOLUME MIC(Mini Jack) NJU72343 H/P-L HEADPHONE OUT 7-INPUT/3-OUTPUT NJU72750 InA1 H/P-R BUFFER 8-CH VOLUME InA2 NJU72343...
  • Page 139 NR1609 DIGITAL AUDIO DIAGRAM OUT0 OUT1 TMDS AD8195 FRONT TMDS TMDS HDMI BUFFER SW1_SD0 TMDS SW1_SD1 SW1_SD2 HDMI1 HDMI2.0 RX MN864788 SW1_SD3_SPDIF (2.2 4 INPUTS) SW1_LRCK HDMI2 SW1_BCLK SW1_MCLK HDMI2.0 TX HDMI3 MN864788 HDMI IN TMDS OUT0 TMDS OUT1...
  • Page 140 NR1609 ANALOG AUDIO DIAGRAM TO DIGITAL AUDIO BLOCK av sch FCNT sch BUFFER INVERTING BUFFER INVERTING av sch FCNT sch 7-INPUT/3-OUT NJU72750 8-CH VOLUME MIC(Mini Jack) NJU72343 H/P-L HEADPHONE OUT 7-INPUT/3-OUTPUT NJU72750 InA1 H/P-R BUFFER 8-CH VOLUME InA2 NJU72343...
  • Page 141 NR1609 DIGITAL AUDIO DIAGRAM OUT0 OUT1 TMDS AD8195 FRONT TMDS TMDS HDMI BUFFER SW1_SD0 TMDS SW1_SD1 SW1_SD2 HDMI1 HDMI2.0 RX MN864788 SW1_SD3_SPDIF (2.2 4 INPUTS) SW1_LRCK HDMI2 SW1_BCLK SW1_MCLK HDMI2.0 TX HDMI3 MN864788 HDMI IN TMDS OUT0 TMDS OUT1...
  • Page 142 NR1609 ANALOG AUDIO DIAGRAM TO DIGITAL AUDIO BLOCK av sch FCNT sch BUFFER INVERTING BUFFER INVERTING av sch FCNT sch 7-INPUT/3-OUT NJU72750 8-CH VOLUME MIC(Mini Jack) NJU72343 H/P-L HEADPHONE OUT 7-INPUT/3-OUTPUT NJU72750 InA1 H/P-R BUFFER 8-CH VOLUME InA2 NJU72343...
  • Page 143 NR1609 ANALOG AUDIO DIAGRAM TO DIGITAL AUDIO BLOCK av sch FCNT sch BUFFER INVERTING BUFFER INVERTING av sch FCNT sch 7-INPUT/3-OUT NJU72750 8-CH VOLUME MIC(Mini Jack) NJU72343 H/P-L HEADPHONE OUT 7-INPUT/3-OUTPUT NJU72750 InA1 H/P-R BUFFER 8-CH VOLUME InA2 NJU72343...
  • Page 144 fig.V01 AD8195 TMDS IN 4K/60,50HZ/6Gbps FRONT HDMI OUT1 BUFFER HDMI2.0 4K/60,50HZ/6Gbps HDCP2.2 HDMI1 MN864788 HDMI2.0 Matix SW1 HDCP2.2 W25Q128JVFIG TMDS OUTPUT HDMI2 OUT1 MN864788 TMDS OUT OUT0 Matix Tx HDMI3 TMDS OUTPUT TMDS OUT HDMI4 OUT1 HDMI SWITCH HDMI2.0 TMDS261B HDMI I/P SCALER TX OSD HDMI5 HDCP2.2...
  • Page 145 fig.V02 AD8195 TMDS IN 4K/60,50HZ/6Gbps FRONT HDMI OUT1 BUFFER HDMI2.0 4K/60,50HZ/6Gbps HDCP2.2 HDMI1 MN864788 HDMI2.0 Matix SW1 HDCP2.2 W25Q128JVFIG TMDS OUTPUT HDMI2 OUT1 MN864788 TMDS OUT OUT0 Matix Tx HDMI3 TMDS OUTPUT TMDS OUT HDMI4 OUT1 HDMI SWITCH HDMI2.0 TMDS261B HDMI I/P SCALER TX OSD HDMI5 HDCP2.2...
  • Page 146 fig.V03 AD8195 TMDS IN 4K/60,50HZ/6Gbps FRONT HDMI OUT1 BUFFER HDMI2.0 4K/60,50HZ/6Gbps HDCP2.2 HDMI1 MN864788 HDMI2.0 Matix SW1 HDCP2.2 W25Q128JVFIG TMDS OUTPUT HDMI2 OUT1 MN864788 TMDS OUT OUT0 Matix Tx HDMI3 TMDS OUTPUT TMDS OUT HDMI4 OUT1 HDMI SWITCH HDMI2.0 TMDS261B HDMI I/P SCALER TX OSD HDMI5 HDCP2.2...
  • Page 147 fig.V04 AD8195 TMDS IN 4K/60,50HZ/6Gbps FRONT HDMI OUT1 BUFFER HDMI2.0 4K/60,50HZ/6Gbps HDCP2.2 HDMI1 MN864788 HDMI2.0 Matix SW1 HDCP2.2 W25Q128JVFIG TMDS OUTPUT HDMI2 OUT1 MN864788 TMDS OUT OUT0 Matix Tx HDMI3 TMDS OUTPUT TMDS OUT HDMI4 OUT1 HDMI SWITCH uCOM HDMI2.0 TMDS261B HDMI I/P SCALER TX OSD HDMI5...
  • Page 148 NR1609 DIGITAL AUDIO DIAGRAM OUT0 OUT1 TMDS AD8195 FRONT TMDS TMDS HDMI BUFFER SW1_SD0 TMDS SW1_SD1 SW1_SD2 HDMI1 HDMI2.0 RX MN864788 SW1_SD3_SPDIF (2.2 4 INPUTS) SW1_LRCK HDMI2 SW1_BCLK SW1_MCLK HDMI2.0 TX HDMI3 MN864788 HDMI IN TMDS OUT0 TMDS OUT1...
  • Page 149 NR1609 ANALOG AUDIO DIAGRAM TO DIGITAL AUDIO BLOCK av sch FCNT sch BUFFER INVERTING BUFFER INVERTING av sch FCNT sch 7-INPUT/3-OUT NJU72750 8-CH VOLUME MIC(Mini Jack) NJU72343 H/P-L HEADPHONE OUT 7-INPUT/3-OUTPUT NJU72750 InA1 H/P-R BUFFER 8-CH VOLUME InA2 NJU72343...
  • Page 150 NR1609 DIGITAL AUDIO DIAGRAM OUT0 OUT1 TMDS AD8195 FRONT TMDS TMDS HDMI BUFFER SW1_SD0 TMDS SW1_SD1 SW1_SD2 HDMI1 HDMI2.0 RX MN864788 SW1_SD3_SPDIF (2.2 4 INPUTS) SW1_LRCK HDMI2 SW1_BCLK SW1_MCLK HDMI2.0 TX HDMI3 MN864788 HDMI IN TMDS OUT0 TMDS OUT1...
  • Page 151 fig.V07 AD8195 TMDS IN 4K/60,50HZ/6Gbps FRONT HDMI OUT1 BUFFER HDMI2.0 4K/60,50HZ/6Gbps HDCP2.2 HDMI1 MN864788 HDMI2.0 Matix SW1 HDCP2.2 W25Q128JVFIG TMDS OUTPUT HDMI2 OUT1 MN864788 TMDS OUT OUT0 Matix Tx HDMI3 TMDS OUTPUT TMDS OUT HDMI4 OUT1 HDMI SWITCH HDMI2.0 TMDS261B HDMI I/P SCALER TX OSD HDMI5 HDCP2.2...

  • Page 152: Jig For Servicing

    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 153: Adjustment Procedure

    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 154 UPDATING PROCEDURE AFTER REPLACING THE PCB. PROCEDURE AFTER REPLACING THE U-COM, ETC. FIRMWARE UPDATE PROCEDURE 1. Items necessary for update 2. Updating via USB 3. Update method when the DIGITAL PCB or network module is replaced (Using a USB flash drive) 4.
  • Page 155 R1152 R1149 D1064 R1869 R1870 C1308 C1794 R2183 R1457 R1129 R1124 D1052 D1063 C1301 24.576MHz DAC_MS1 R1463 R1153 R1148 NR1609 DIGITAL [MP] R1592 R1127 R1123 D1051 R1805 R1613 C1361 C1351 R1632 C1354 R1439 7020-08226-000-0S R1608 DSP_ROM_WRITE C1337 R1846 D1106 C1798...

  • Page 156: Firmware Update Procedure

    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 NR1609 U North America (U) Product ID : 100100660100 NR1609 N Europe (N) Product ID : 100100660200 DPMS_NR1609ALL_LEGO_xxxx.zip...

  • Page 157: Updating Via Usb

    2. Updating via USB The latest firmware can be downloaded to a USB memory for updates. 2.1. Connecting to the USB Memory (1) Preparation • Use a memory that supports USB2.0. • USB format : Prepare a USB memory formatted in FAT16 or FAT32. •...
  • Page 158 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 159 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 160 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 161: 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 162 : DeviceID, Update ErrorYYXX : ErrorCode) Update ErrorYYXX DSP2 ↓↑ The display is alternately displayed. b Except : NR1509/NR1609/SR5013 DSP3 Please check you b Except : NR1509/NR1609/SR5013 Content of the display is scrolled. DSP4 b Except : NR1509/NR1609/SR5013 Audio PLD...
  • Page 163 Copyright © 2018 D&M Holdings Inc. All Rights Reserved.

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