Denon AVR-S940H Page 90 Service Manual Download

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None of the pins are deformed.

There are deformed pins.

Check item(0).

Checking the HDMI connector

Checking the condition of the HDMI pin (rear/front).

Check for deformed pins.

Check by following the flow chart for "

3. Starting detecting the point of failure

NOTE :

After checking troubleshooting "

3. HDMI/DVI

", check "

3. Starting detecting the point of failure

Replace the HDMI connector.

HDMI "Rx/Tx" Failure Detection

1. Prior checking

Before Servicing

This Unit

Electrical

Mechanical

Repair Information

Updating

Summary of Contents for AVR-S940H

Page 1: ... AP http manuals denon com AVRX2500H AP ZH index php JP http manuals denon com AVRX2500H JP JA index php NA http manuals denon com AVRS940H NA EN index php Upload is planned for the time of a future press release BEFORE SERVICING THIS UNIT ELECTRICAL MECHANICAL REPAIR INFORMATION UPDATING Ver 1 Confidential For purposes of improvement specifications and design are subject to change without notice ...

Page 2: ...he 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 AVR X2500H JIG FOR SERVICING Initializing this Unit AVR S940H JIG FOR SERVICING Before Servicing This Unit Electrical Mechanical Repair Information Updating 2 ...

Page 3: ...c diagrams and parts lists be sure to use the designated parts Be sure to mount parts and arrange the wires as they were originally placed For safety seasons some parts use tapes tubes or other insulating materials and some parts are mount ed away from the surface of printed circuit boards Care should also be taken with the positions of the wires by arranging them and using clamps to keep them awa...

Page 4: ...PUT CONDITION 4 CIRCUIT AND PARTS ARE SUBJECT TO CHANGE WITHOUT PRIOR NOTICE Electrostatic breakdown of the semi conductors or optical pickup may occur due to a potential differ ence caused by electrostatic charge during unpacking or repair work 1 Ground for Human Body Be sure to wear a grounding band 1 M ohm that is properly grounded to remove any static electricity that may be charged on the bod...

Page 5: ...mbers or Ref numbers 1 Enter the part number or Ref number in the search window of the Parts List and press the search button 2 The search results are displayed The name of the sheet in which the search part is used and the part s line are displayed 3 Next click the Sheet section of the search results 1 Parts indicated by nsp on this table cannot be supplied 2 When ordering a part make a clear dis...

Page 6: ...r Organization The 14 digit serial number that contains the code of the manufacturing plant and the manufacturing date SKU code 14 digits Factory code Cumulative serial number Manufactured Year month The last 2digit of year Month 01 12 SKU Code of this Unit Before Servicing This Unit Electrical Mechanical Repair Information Updating 6 ...

Page 7: ...G FOR SERVICING 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 TUNE simultaneously press the power button to turn on the power 3 Release the buttons after confirming that the display flashes at 1 second intervals The unit is initialized...

Page 8: ...ER_REG SCH24_RS_CNT AUDIO_IN SCH25_FRONT SCH26_RS232 SCH27_SMPS SCH28_F HDMI PRINTED CIRCUIT BOARDS DIGITAL F HDMI INPUT VIDEO FRONT CNT AMP MAIN AUDIO IN RS CNT GUIDE L H S TOP_GUIDE FRONT CNT RS232 FUNCTION USB TOP GUIDE SMPS LEVEL DIAGRAM FRONT ch CENTER SURROUND SURR BCK ch SUBWOOFER ch ZONE2 ch ZONE2 LEGO ch BLOCK DIAGRAM ANALOG AUDIO DIAGRAM DIGITAL AUDIO DIAGRAM VIDEO DIAGRAM POWER DIAGRAM ...

Page 9: ...1131 C2238 47 6 3 MVG 1U K 1608 C2316 R2177 4K7 TX_DDC_SDA R2196 2K2 R2176 1K TO ADV8003 TO CPU C2233 4700N K 1608 1 2 3 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 U1103 TMDS261B NC NC GND NC NC VCC NC NC GND NC NC VCC NC 14 NC 15 GND 16 VSadj D2 _SINK D2 _SINK VCC ...

Page 10: ... C1228 100N K 6 8 5 7 3 1 4 2 47 4 AR R2192 C1229 100N K C1197 100N K C1196 100N K RXF_C C1095 100N K C1211 OPEN 10U K 2012 C1081 100N K C1069 OPEN TO HDMI SW TMDS261B TO HDMI TX 3 6 4 7 5 1 2 10 12 8 11 9 23 22 20 19 21 16 18 17 15 13 14 6232 23P N1000 TX0_SHLD DDC_SDA TX1_SHLD TXC_SHLD DDC_SDA TX2_SHLD TX1_SHLD TXC_SHLD CE_REMOTE DDC_SCK DDCA_SCL RX3_5V HPD2 C1221 100N K C1219 100N K C1218 100N ...

Page 11: ... 10U K 2012 TO DIR A PLD C1126 4 7U K 1608 C1140 4 7U K 1608 C1151 4 7U K 1608 C1164 OPEN C1114 4 7U K 1608 C1098 4 7U K 1608 OPEN C1163 C1118 4 7U K 1608 CE_REMOTE CE_REMOTE RX7_DDCDA RX6_DDCDA RX7_2 RX7_2 RX7_1 C1147 100N K RX7_0 RX7_C C1145 100N K RX6_2 C1144 100N K RX6_1 RX6_0 RX6_0 RX6_C C1141 100N K RX5_DDCCL RX4_DDCCL RX7_5V TO HDMI SW1 R1186 1K CB05YTYH221 2012 L1011 FBMJ3216HL160NT L1008 ...

Page 12: ...USB_OTG_DN NET_I2S2_DOUT 0 R1306 NET_I2S2_DIN 33 R1305 NET_TDM_DOUT 33 R1303 NET_I2S0_DIN 33 R1245 LEGO_SPDIF_OUT 33 R1229 33 R1227 33 R1225 33 R1223 33 R1221 33 R1220 33 R1218 33 R1217 33 R1216 33 R1243 33 R1241 33 R1239 0 R1295 LEGOPCK 33 R1236 33 R1235 33 R1233 33 R1231 LEGOPCK LEGOHS LEGOVD0 LEGOVD2 LEGOVD4 LEGOVD6 LEGOVD8 LEGOVD10 LEGOVD12 LEGOVD14 LEGOVD16 LEGOVD17 LEGOVD19 LEGOVD21 LEGOVD23...

Page 13: ... K OPEN DGND 100N K R1368 33 RLY_HIB KEY2 KEY1 TU_DA ZONE_DA SEL_CLK VOL_CLK R1343 3K9 ASODET M3 3V C S_RLY H P_RLY THER_PROTB DC ASO_DET OPEN R1338 R1339 22K THERMALDETB VIN_C VIN_A OPEN R1342 DGND SWM3 3V DGND SWM3 3V C1298 100N K TXD_MO232I CURRENT_DET DCDET3 THERMALDETA THERMALDETE HP_MIC_DET POWERKEY RED_LED VSEL_B ISEL_B R1369 33K C1286 100N K 2SC3052 Q1028 FL_DATA CPU_POWER2 TXD_MO232I FL_C...

Page 14: ...A D_L A D_R DAGND LEGO_R LEGO_L DAGND DAGND DAC_SL DAGND DAC_C DAC_FR DAGND VSEL_B FL_CE RED_LED INPUT POWERKEY FL_CLK M3 3V FL5V KEY2 L1027 0 2012 B PIRIN_DE ZONE_CL VOL_DATA ZONE_MUTE SEL_CLK DA 5V DA 7V VSELA ISELA KEY2 GRNLED NC B PIRIN_DE NC FL CLK POWERKEY NC FRONT_IRIN H PL NC MIC A 7V D MGND NC NC M3 3V NC B PIRIN_DE REMOTE3 3V MI232O ZVOL_CLK MVOL_DATA M3 3V ZVOL_MUTE SEL_CLK INPUT R1384 ...

Page 15: ...ADC_RST KEY1 KEY3 AMPSIG_DET HAINT1 TEMP_SENSOR SW_SCL THER_PROTA SW2_RST 10K R1523 SW1_RST SW2_HINT 10K R1522 S1_HINT SW1_HINT TX_RST TX_HINT TX_HINT SW_SDA DIR_RST DR_DOUT DIR_DOUT DR_DIN DV_POWER1 D5V_POWER NET3 3V_POWER THER_PROTE AIOS4_STBY_STATUS E_SPI_MOEI R1478 0 R1480 33 C1353 100N K C1354 100N K R1485 33 R1486 10 C1359 100N K R1493 33 R1495 33 R1496 33 D_MISO OPEN R1498 D_RST DA_PW CEC_C...

Page 16: ...0 47 4 AR 47 R1711 TX_DDRVREF 47 R1689 DDR_1 8V 10 11 12 13 14 15 16 5 4 3 2 1 6 9 8 7 HOLD VCC CS SO SI SCLK NC PO6 NC PO2 NC PO5 NC PO1 NC PO4 NC PO0 NC PO3 GND WP Reset W25Q128JVFIQ U1027 OPEN C1601 ADV8003_SPI_CLK C1610 12N K 1608 C1588 4 7U K 1608 R1683 10K R2104 4K7 R1677 0 1 2 4 6 3 5 7 N1028 OPEN GUI_SPI_MISO LEGOVS LEGODE LEGOVD1 LEGOVD3 LEGOVD5 LEGOVD7 LEGOVD9 LEGOVD11 LEGOVD13 LEGOVD15 ...

Page 17: ...2 DDR2 DDR2 DR_TXDM3 DDR2 DR_TXDQ20 DR_TXDQ22 DR_TXDQ24 DR_TXDQ26 DDR_1 8V DDR2 DDR2 DR_TXDQ28 DR_TXDQ30 DGND DDR1 DDR1 DDR1 DDR1 DDR1 DDR1 DDR1 DDR2 DDR2 OPEN R1719 DDR2 DR_TXA2 DR_TXCKE DR_TXA0 DR_TXA1 OPEN R1723 OPEN R1721 OPEN R1724 OPEN R1726 DDR2 DDR2 DDR2 DDR2 DR_TXA3 DR_TXA4 DR_TXA5 DR_TXA6 TO ADV8003 OPEN R1728 OPEN R1730 DDR2 DDR2 DDR2 DDR2 R1716 1K D 1608 C1672 1U K 1608 R1715 1K D 1608...

Page 18: ...12 C1797 22U M 2012 C1756 22U M 2012 C1703 22U M 2012 C1757 22U M 2012 C1858 OPEN C1856 OPEN C2159 47 6 3 MVG 100N K C1793 C1716 100N K C1694 OPEN C2104 47 6 3 MVG C1748 100N K C1864 OPEN C1862 OPEN C1860 OPEN C1867 OPEN C1868 OPEN C1870 OPEN C1872 OPEN C1874 OPEN C1871 OPEN C1873 OPEN C1875 OPEN C1814 1U K 1608 R1754 10K 1U K 1608 C1777 R1785 0 R1777 10K Q1033 OPEN C1945 OPEN C1944 OPEN C1946 100...

Page 19: ...P0_D2 P0_D2 P0_D1 P0_D0 AVDD33 PVDD33 L1085 CB05YTYH221 2012 VDD33 AVDD11 L1083 CB05YTYH221 2012 AVDDH33 VDD33IO C1237 OPEN 4 7U K 1608 R2051 10K MN864788_SPI_MOSI MN864788_SPI_MISO 10K R1890 HI Z Pana In Pana In 0 R2094 P1TX1_DDCSCL P0TX0_DDCSCL P0TX0_DDCSDA TXI2S0 TX64FS P1TX1_1 P1TX1_1 P1TX1_C P1TX1_C P0TX0_0 P0TX0_0 P0TX0_2 P0TX0_2 R2097 OPEN R2099 OPEN R2100 OPEN D1101 OPEN 1U K 1608 C2043 R1...

Page 20: ...3 5 7 N1032 OPEN LEGO_SPDIF_OUT ARCSPDIF 47 6 3 MVG C2059 OPT1 COAX1 C2075 OPEN A DIN_R 100N K C2091 330K 1608 R1960 NET_I2S_MCKOUT NET_TDM_DIN2 NET_I2S0_DIN NET_I2S2_DOUT R2014 OPEN TXI2S0 TX64FS DIRRXSPDIF DAC PLDAERR AUDIO PLD NET_I2S_BCLKOUT NET_I2S_MCKOUT NET_TDM_DIN1 NET_I2S0_DIN NET_TDM_FSIN DV3 3V JTAG_TCK JTAG_TCK NET_I2S2_DIN JTAG_TMS NET_I2S2_DIN JTAG_TDO NET_I2S2_DOUT JTAG_TDO NET_I2S2...

Page 21: ...O CPU DSP_ROM_SCLK DSP_ROM_MISO C1533 100N K 0 R1648 DSP_ROM_MOSI DSP1IN64FS DSP1INFS 33 R1622 0 R1619 C1786 10U K 2012 C1603 100N K 20K R1651 C1682 9P G C1604 100N K C1605 100N K 6 8 5 7 3 1 4 2 R2187 33 4 AR OPEN R1629 SD_A5 SD_A7 SD_A9 SD_A12 DSP1SDCLK R1794 33 SD_D10 R1789 33 SD_D11 R1781 33 SD_D14 R1780 33 SD_D15 Q2209 RT1N141C RT1N141C Q2205 DSP1CS DSP1MOSI C1452 100N K C1440 100N K DSP 6 8 ...

Page 22: ...1N K C2126 1N K C2130 1N K C2128 1N K C2133 1N K C2135 1N K C2132 1N K C2134 2 2U M C2143 1N K C2154 C2182 220 25 KR3 C2188 220 25 KR3 C2183 220 25 KR3 R2069 100 1608 R2058 100 1608 R2034 100 1608 R1999 100 1608 R2017 100 1608 C2180 OPEN 1608 C2185 OPEN 1608 C2146 OPEN 1608 OPEN 1608 C2151 C2137 OPEN 1608 PLDADCBCK PLDADCMCK PLDADCLRCK Z2_DAC_MCLK Z2_DAC_DATA Z2_DAC_LRCK DADATAF 33 R2046 DA256FS 1...

Page 23: ...13 12 11 10 NJU72750AV U4203 V IN_A1 IN_A2 IN_B1 IN_B2 IN_A3 IN_B3 IN_A4 IN_B4 IN_A5 IN_B5 IN_A6 IN_B6 IN_A7 IN_B7 REF V ADR1 ADR0 nc O_A1 O_B1 REF_A O_A2 O_B2 REF_B O_A3 O_B3 nc nc CLK DATA MI232O REMOTE3 3V RC_IN RC_OUT A_ 7V 100K R4259 R4489 470K 10 50 C4358 R4476 100 ADIN_VDCOM TU_LA TU_CK OPTION A 100 R4446 MUTE 7V TRG_15V R4264 100K R4265 100K R4274 100K A_ 8V D4211 1N4148 D4215 1N4148 1K R4...

Page 24: ...A_ 8V 4 7K F R2077 A_ 8V 4 7K F R2040 A_ 8V 47K F R2026 CH 680P J C2153 A_ 8V AGND A_ 8V OPTION B MODEL OPTION A 0 R4288 0 R4294 0 R4293 OPTION B 0 R4283 0 R4282 0 R4280 0 R4278 SEL_CLK OPEN C4355 SEL_DATA DA_SBR DA_SBR_ DA_SL DA_SL_ DA_C DA_C_ DA_FR DA_FR_ DA_SBR_ DA_SL_ DA_C_ DA_FR_ AGND A_ 8V SEL_CLK SEL_DATA EXT_IN_FR DA_FL INPUT 1 2 R2065 47K F CH 680P J C2173 R2062 3 9K F A_ 8V 4 7K F R2052 ...

Page 25: ...R5014 75 68P J C5009 R5071 OPEN R5070 OPEN R5069 OPEN 100N K C5013 100 10 C5011 9 11 2 4 6 8 10 1 5 7 3 C125Z2 11 CN5003 Y1_IN C5007 OPEN SW2 NJM2586AVC3 C5016 68P J 150 R5020 150 R5016 CVBS VIN_A V 5V V AUX R5009 10K 75 R5008 VIN 2 VIN 3 SW3 INPUT CVBS INPUT SW CBL SAT R5013 75 SR ONLY D5V RC_OUT RC_IN PREMUTE_F PREMUTE_SB PREMUTE_F PREMUTE_SB COMP_DET M DGND M DGND M DGND M DGND M DGND Cb2 Cr2 C...

Page 26: ...GND 8V_IN RET_GND COMPONENT SW2 V IN B D MGND V IN C COMP_DET COMPONENT_SW1 RLY_H P RLY_C S COMPONENT SW1 AMPSIG_DET PREMUTE_SB H P_R V 5V VAGND V 5V RLY_F RLY_SB RLY_HIB AMPSIG_DET HDAM_GND H P_L H P_GND PREMUTE_S PRE_SW AC_IN AC_IN AC_IN VGND F5009B C5048 100N 100V PEF F5005B SR ONLY SR ONLY RET_GND AC_IN AC_IN MAIN TRANS TAP OPEN C5052 C5051 100N 100V PEF F5008B C5049 OPEN C5047 OPEN F5006B SR5...

Page 27: ...OUT 33K R5720 R5736 47K R5737 18K R5740 47 C5662 OPEN 4700N K C5663 100N K C5679 FRONT_IRIN R5711 OPEN 2W OPEN 2W R5710 R5718 100 C5678 100N K D5617 LBAS16HT1G RT1N141C Q5629 R5719 100 RT1P141C Q5625 Q5626 RT1P141C Q5630 RT1P141C JACK5005 Q5628 2SC3052 CHASSISGND RC 5 PART SR ONLY VIDEO_F CNT 3 3 3F TO F3 Before Servicing This Unit Electrical Mechanical Repair Information Updating 27 ...

Page 28: ... 10K 10K R501 D414 1N4148 R469 5K6 FR 100 1 R551 10K R732 1 2 3 5 4 A2505 WV05_5P_2 5MM CP402 R536 2K7 C515 22 16 C514 330 6 3 C517 OPEN HDMI DIGITAL CNT G9 R410 JUMPER 3K3 1 R521 470 16 KR3 C442 R473 33K R405 OPEN 10 100 C415 R506 22K R499 47K 22K R459 22K R416 C401 100N K R406 DHPTF1608 471P C419 100 100 TR_THERMAL ASO_DET DC_DET3 HIGHGND HIGHGND HIGHB HIGHB HIGHB CLAMP400 R523 470K JUMPER R712 ...

Page 29: ...V PEF C475 R573 47 1 220P 100V PEF C459 C519 OPEN R649 OPEN C518 OPEN R606 OPEN R550 OPEN R681 470 R624 4 7K 1 JP558 JUMPER KTC3964 Q445 R534 4 7K 1 22 1 R588 C478 OPEN R683 0R47 2 2SD2390 Q464 R646 0R47 2 2SD2390 Q452 2SD2390 Q440 Q446 2SB1560 10K R586 10K R587 C480 OPEN 10K R543 10K R544 5K6 R685 D426 1N4148 10K R553 SBR Q475 KST5401MTF Q463 KST5401MTF Q442 KST5551MTF HIGHGND R602 33K R621 OPEN ...

Page 30: ...G C4008 OPEN C4009 2N2 100V PEF F4000B F4001B 12000uF 71V NICHICON JACK4006 JXZ 201B RD BK JACK4004 JXZ 201B RD BK JACK4002 JXZ 201B RD BK JACK4000 JXZ 201B RD BK 12000uF 71V NICHICON 10000uF 71V ELNA 5 6 7 8 9 10 4 3 2 1 WIRE_10P CN4212 1 3 2 WIRE_3P CN4211 JP4000 OPEN HIGHGND HIGHGND HIGHB HIGHB HIGHB SBR 7CH_AMP 1 2 O3 R4049 10K OPEN C4016 OPEN C4010 C4003 OPEN OPTION M R4061 22K R4065 33K SBV ...

Page 31: ...6 19 17 15 13 11 9 10 8 6 4 2 7 1 3 5 14 16 18 12 C125Z1 19 CP4003 AVR X2500HE1C AVR X3500HE2 AVR X3500HE3 AVR S940HE3 TUNER OPTION OPTION I OPTION G OPTION D OPTION D OPTION B 8V_IN RET_GND 8V_IN 5V_IN VGND 5V_IN TRG 15V KST MW104MV1 R75B 1 RED 4700UF 25V 6800UF 25V E3 E2 E1C K AVR X2500H OPTION D D4014 1N4007S TU_IISD TU_LA TU_IIC RDSI TU_DA TU_5V R4035 0 2012 OPTION E C4093 OPEN R4040 0 A_ 8V T...

Page 32: ...330P J C4200 330P J X2500 ONLY 330P J C4209 C4205 22 50 100K R4216 VCC GND OUTPUT R94EV1A U1019 D4200 OPEN D4201 OPEN S940 ONLY 2 4 6 8 10 9 11 13 15 17 19 21 23 25 27 29 12 14 16 18 20 26 22 24 28 3 1 5 7 C125Z2 29 CN4704 PHONO_L PHONO_R SAT_L SAT_R DVD_L DVD_R BD_L BD_R AGND AGND AGND ZONE2_L ZONE2_R PRE_SW1 ZONE2_L ZONE2_R FRONT 2 2 _ RS232 PART _ E9 C1345 OPEN AGND AGND AGND AGND AGND AGND AGN...

Page 33: ...4402 4 3 2 1 6 7 5 35336 07 CP4403 100 R4465 10 50 C4449 4 3 2 1 6 7 5 35237 07 CP4405 C4461 33P J C4470 100N K C4477 10N K ZD4406 OPEN 0 RJ4401 R4486 2K2 C4472 1N J D4412 CDS3C05HDMI1 D4413 CDS3C15GTA SW4410 EC16B24SO ZZZ 100 R4452 ENCODER BD4402 0 BD4401 0 R4478 100 R4510 OPEN C4447 10 50 CN4402 WIRE_5P D4410 LBAS16HT1G C4463 47N 100V MPE D MGND FACT_RST FACT RST VSELB ISELB KEY3 KEY1 HP MIC_DET...

Page 34: ...719 33P J C4718 33P J R4708 1K C4704 100N K OPEN D1092 LBAS16HT1G D1091 LRB521S 30 D1090 REMOTE OUT FLASHER_IN TRG1 TRG_15V R4711 1K MAIN 3 3 _ RS_CNT PART _ H5 1 3 5 7 9 4 6 8 2 CN4702 C125Z2 07 09 TRG_GND 100N K C1340 Q1036 2SC3052 RT1P441C Q1035 D1093 LRB521S 30 R4721 0 2 5 4 3 1 NC OUT GND ON OFF IN U4700 PQ120DNA 1 3 2 K1001 MINI JACK PJ 308 02 RS232C TRIGGER 10 50 C4708 ZD4700 ZJ16B 6 7 8 9 ...

Page 35: ...4000 PST8448UR GND VDD VOUT CT D4140 1N4007S D4141 1N4007S 1 2 3 4 5 6 CN4141 WIRE_6P 2 5mm TO POWER TRANS L A 5 1 3 T L A 2 T N1SG N1B K1B T2AL K JP FUSE OPTION KB 3151C AVR E3 E1C K JP SR U K OPEN T3 15AL OPEN ZD4147 OPTION TABLE OPTION R4142 1M JP4141 JUMPER SR5013N1B K OPEN SR5013U AVR E3 K JP ZJ15B SQ2014 50mH 100 400 SQ2014 50mH 100 400 OPTION OPTION OPTION 100N K 10N K C4160 1U K C4156 2200...

Page 36: ...N 1005 10N K 1005 C3008 1N K C3015 OPEN 2012 C3017 C3019 OPEN 2012 OPEN 1005 R3021 4K7 1005 R3015 C3021 OPEN 2012 FDGND3 F HDMI5V LBC2012T4R7M L3000 F DDC_SDA F HPA_D Q3000 RT1N141C R3004 OPEN 1005 100N K 1005 C3009 C3006 100N K 1005 F CEC3 3V F CEC5V F DDC_SCL D3000 LRB521S 30 LBC2012T4R7M L3001 LBC2012T4R7M L3002 R3001 10K 1005 OPEN 1005 R3003 C3011 10U K 2012 R3006 0 1005 29 27 25 23 21 12 14 1...

Page 37: ... R R D AT A S D AT A C 10 DIR_DOUT DIR_DIN 40 DAC64FS DAC256FS MCLK1 DIRABCKI DACDATASB DACDATAS DACDATAC DACDATAF DIRALRCKI FSDIR1 64FSDIR1 256FSDIR1 IN1 DSP_ROM_WRITE HPD8 S1_SD1 T5 BCKIN LRCKIN I2S2 DACFS NET_TDM_FSIN 22 FRONT_RLY 14 V_INA 15 COMP SW1 NET_I2S_LRCKOUT NET_I2S0_DIN NET_I2S0_DOUT DA HPD IN1 NET3 3V D3 3V2 D5V_PWR RED 7 NC IN3_HPD IN3 5V 30 SW_SCL IN5 5V IN6 HPD 50 SW_SDA CEC RST H...

Page 38: ...0 R2034 R2038 C2183 C2182 R2071 R2086 R2083 R2088 R2087 R2081 R2080 C4241 R4291 ZD4200 R2002 R2012 R2013 R 2 0 4 7 C2167 R2064 R2065 R5312 IN OP FI ADJ ICT R4273 C4246 D4213 U4204 C5264 C2143 U4210 C2150 C2149 R4258 R4272 R4248 C5274 C4360 C4359 R4487 C4364 C5266 C4363 U4212 U4211 C5262 C5263 U5201 C5265 C5258 C5251 R2073 R2070 C2186 C2184 R2035 R2039 C 2 1 8 0 C2139 R2079 R2077 R2076 R2075 R2084 ...

Page 39: ...713 R689 Q417 Pb CP507 J435 C515 J406 J410 J420 R421 R437 C416 C415 D406 J417 J446 JP518 R402 R410 R567 J440 J437 J439 J448 J574 R532 R540 R564 J506 C444 C448 D423 D424 J462 R544 VR403 VR413 J460 R509 JP468 JP537 R490 R521 J429 J467 C476 C480 J488 R584 VR405 VR415 J487 C475 C479 CP402 D426 D429 JP539 R465 R589 R707 JP494 C432 J516 J587 R447 R481 ZD406 J513 C431 D411 JP520 R653 R704 J538 C496 R657 ...

Page 40: ... R4080 R4081 R4030 R4046 R4051 R4050 C4045 C4043 C4041 C4040 D4044 C4056 D4042 C4038 C4037 C4035 C4034 R4034 R4033 R4047 Q4010 R4044 D 4 0 4 0 D 4 0 2 3 R 4 0 3 5 Q4006 Q4008 C4027 C4026 R4066 C4074 R4065 R4062 C4086 U4005 C4084 AZ1117 3 3 U4006 R4028 C4093 R4083 R4079 R4078 R4077 D4039 R4059 IC4000 C4021 C4048 R4076 R4075 R4074 C4014 C4033 C4079 C4080 C4078 BD4000 C4047 C4046 C4032 C4031 C4069 Q4...

Page 41: ...C4441 Pb JP4403 R4439 Q4415 Q4417 R4415 R4416 C4457 BD4402 R4477 Q4411 Q4413 R4487 R4407 R4405 R4406 C4454 Q4400 R4438 R4466 R4507 R4497 R4499 C4425 C4428 R4481 R4445 Q4403 R4430 JP4549 JP4547 R4427 JP4541 Q4427 Q4420 JP4539 C4477 C4442 JP4553 C4458 RJ4402 RJ4401 BD4401 R4476 C4455 C4448 JP4412 R4429 JP4407 R4409 R4421 D4400 R4419 R4418 Q4401 R4510 R4498 D4410 D4408 R4417 JP4408 R4484 R4411 JP4551...

Page 42: ... MTG TOP268VG ZJ22B PC17K1 5600 6 3 ZJ5 6B 5600 6 3 5600 6 3 E3 JPN U1B E2 E1C N K E3 JPN U1B ZJ22B ZJ22B ZJ22B ZJ22B ZJ22B BONDING BONDING BURRING WHITE Pri Sec E2 E1C N K E3 JPN U1B 0 01UF 250V 100 400 100 200 ZJ12B ZJ12B 470PF 250V F4141 LIVE NEUTRAL BONDING RESETOUT D5 2V BONDING DGND MAINPOWER MTG MTG MTG BONDING Sec BONDING 0 01UF 250V 470PF 250V BURRING 2200PF 250V BKT4144 ZJ22B SCREW AREA ...

Page 43: ... NONE DIGITAL 2 0dB 0 5dB 12dB 9 5dB SW NONE ANALOG 2 0dB 12dB 3 0dB 13 0dB Basic OFFSET of VOL 0dB Fine tuning by Digital input OFFSET of SW NON OFFSET of the AD input 2 0 0 5 12 9 5dB 2 0 12 3 13 0dB 0 4dB SW NO 32dBFS DIG IN 35 0dBFS A D IN 20dBFS DIG IN 23 0dBFS A D IN 0dBFS 10dBFS 20dBFS 30dBFS 40dBFS AK4458 0 4dB Differential Out NJU72343 MAX OUTPUT 4 2Vrms LINE IN H POUT SPEAKER OUT DSP ANA...

Page 44: ...5dB MAX SIGNAL LEVEL DOLBY LIMIT LEVEL ALLch 3dBFS 0dBFS 10dBFS 20dBFS 30dBFS 40dBFS AK4458 0 4dB Differential Out NJU72343 MAX OUTPUT 4 2Vrms SPEAKER OUT DSP GAIN ADJ AK4458VN D A PLD NJU72343 PREOUT DD INPUT 20dBFS 1kHz DSP OUTPUT 20dBFS ANALOG INPUT 200mVrms L R 1kHz MODE MULTI CH STEREO DSP OUTPUT 23 0dBFS PREOUT 159mVrms Before Servicing This Unit Electrical Mechanical Repair Information Upda...

Page 45: ...mVrms 40dBFS DIG IN DD Config1 INPUT 30dBFS DD LFE 34dBFS PCM IN 37dBFS A D IN INPUT 20dBFS DIG IN PCM 200mV A D IN 6 5dB MGAIN setting of MASTER VOL 00dB DOLBY DIGITAL IN 2 0dB 0 5dB 14dB 11 5dB PCM DIGITAL IN 2 0dB 0 5dB 14dB 11 5dB ANALOG IN 2 0dB 14dB 3 0dB 15 0dB Basic OFFSET of VOL 0dB Fine tuning by Digital input OFFSET of SW ch OFFSET of A D input 2 0 0 5 14 11 5dB PREOUT 300mVrms 0dBFS 2 ...

Page 46: ...UT 4 23Vrms 8Ω 29dB MAX SIGNAL LEVEL BD3812 MAX OUTPUT 4 2Vrms LINE IN SPEAKER OUT NJU72750 GAIN ADJ ZONE2 NJU72343 PCM5100 D A BD3812 AVR X2500H SR5013 NR1609 from DA SB ch 0dBFS 10dBFS 20dBFS 30dBFS 40dBFS PCM5100 0dBFS 2 0Vrms To MAIN ZONE PREOUT 150mVrms 18 0dB Before Servicing This Unit Electrical Mechanical Repair Information Updating 46 ...

Page 47: ... 40dB 10dB 20dB 10dB 0dB 20dB 30dB 40dB 10dB LINE IN 200mV 30dB LINE IN NJU72750 To MAIN 8 5dB 10dBFS 0dBFS 1 06Vrms 20dBFS 30dBFS 40dBFS A D IN 75 2mVrms 23 0dBFS PCM9211 PCM9211 A D To LEGO To ZONE2 Before Servicing This Unit Electrical Mechanical Repair Information Updating 47 ...

Page 48: ...T ZONE2 OUT SBR FR B FR H BI AMP ZONE SBL FL B FL H BI AMP ZONE H P R OUT1 OUT2 IN1 IN2 8 CH VOLUME NJU72343 OutD InH2 InH1 InG2 InG1 InF InE InD InC InB2 InA2 OutH OutG OutF OutE OutC InA1 OutA InB1 OutB Control Logic 8 CH VOLUME NJU72343 7 INPUT 3 OUT NJU72750 7 INPUT 3 OUT NJU72750 TO DIGITAL AUDIO BLOCK OutB2 OutB1 OutA2 OutA3 OutA1 OutB3 InA7 InA6 InA2 InA1 InB4 InB3 InA4 InA5 InA3 InB7 InB5 ...

Page 49: ...R1 64FSDIR1 DIRAMCKI DIRALRCKI OUT HDMI SWITCH TMDS261B PLDADCLRCK PLDADCBCK Z2_DAC_MCLK Z2_DAC_LRCK TXSPDIF DAC_64FS DACDATAC DACDATASB IN1 IN2 DSP1OUTFS DSP1INSB SR DATAF DSP1INS SL DSP1IN_ FR DSP1INF FL DSP1IN64FS 64Mbit SDRAM SERIAL FLASH FRONT USB USB_Tx_Rx TX OUT0 OUT1 ARCSPDIF TMDS TMDS DSP1INCSW C COAX AREA MODEL HDMI IN RX HDMI2 0 RX MN864788 HDCP 2 2 4 INPUTS OUT1 OUT0 TO ANALOG AUDIO BL...

Page 50: ..._VSYNC LEGO_VSYNC LEGO VIDEO 24BIT TMDS OUT CVBS IN IN1 CBL SAT COMP2 Cr COMP2 Cb COMP1 Cr COMP1 Cb COMP1 Y FRONT HDMI INPUT SELECT LEGO_HSYNC LEGO_EN HDMI2 0 RX MN864788 HDCP 2 2 4 INPUTS HDMI SWITCH TMDS261B A3R12E40DBF 8E HDMI i p Scaler_TX_OSD ADV8003 8B AD55 058Z 0 TMDS OUT W25Q128FVFIG MX25L3206EM2I 4K OSD HDMI2 0 TX MN864788 HDMI OUT2 HDMI OUT1 IN2 Blu ray RJ 45 Wi Fi BT ANT AD8195 BUFFER H...

Page 51: ...948 0 R1800 0 S2 8V 8V R1845 0 R1825 0 AVR X2500HE3 ONLY R4032 JUMPER MAIN TRANS S1 AMP B R1846 OPEN MAIN PWR ON AC CORD AVR_S940H X2500H VCC DIAGRAM Before Servicing This Unit Electrical Mechanical Repair Information Updating 51 ...

Page 52: ...NT PCB SPK PCB VIDEO PCB H P PCB DIGITAL PCB TUNER PACK AUDIO IN PCB 7CH AMP PCB LEGO V4 0 MODULE USB PCB FRONT CNT PCB MIC PCB VOLUME PCB AVR_S940H X2500H WIRE DIAGRAM ＷiFi_ANT ＷiFi BT_ANT Before Servicing This Unit Electrical Mechanical Repair Information Updating 52 ...

Page 53: ...g mode select the Boot Mode or User Boot Mode Single Chip Mode 19 XCIN XCIN I Pd NC Pull down 20 XCOUT XCOUT I NC open 21 RES RESET I M3VPu Reset signal input pin 22 XTAL P37 XTAL I Pins for a crystal resonator Xin 12MHz 10 23 VSS VSS Ground pin 24 EXTAL P36 EXTAL Pins for a crystal resonator Xin 12MHz 10 25 VCC VCC Power supply pin 26 UPSEL P35 IN NMI DSP_FLAG3 I DA3VPu I I I DSP CS49844A interru...

Page 54: ... TXD9 HSDA I O CEC3VPu L L L HDMI I2C control pin for MN864788 95 PB6 RXD9 HSCL I O CEC3VPu L L L HDMI I2C control pin for MN864788 96 PB5 SCK9 SEL_CLK O L L L Audio selector control pin for NJU72750 72751 SR5013 97 PB4 APLD_CS O Pd L L L Audio PLD 5M570ZF256C5N control pin 98 PB3 SCK4 SCK6 APLD_DATA DAC_DATA O Pd L L L Audio PLD 5M570ZF256C5N control pin DAC AK4458VN control pin 99 PB2 APLD_CLK D...

Page 55: ...set control pin When CEC standby mode3 set to reset 156 PD1 IRQ1 AN109 788_3_HINT I CEC3VPu Z HDMI Rx MN864788 interrupt signal input pin 157 P94 788_3_RST O Pd Z H HDMI Rx MN864788 reset control pin When CEC standby mode3 set to reset 158 PD0 IRQ0 AN108 A_TO_H NET NR1609 SR5013 NC S940 X2500H O L L L Video PLD control pin Net GUI High A to H Low 159 P93 AN117 THERMAL_A I SW3VPu I L I Protection d...

Page 56: ...D8195 SCL_IN SDA_IN SCL_OUT SDA_OUT CEC_IN CEC_OUT PCM9211 DIGITAL U1040 PIN Functions PIN DESCRIPTION NO NAME I O 5 V TOLERANT 1 ERROR INT0 O No DIR Error detection output Interrupt0 output 2 NPCM INT1 O No DIR Non PCM detection output Interrupt1 output 3 MPIO_A0 I O Yes Multipurpose I O Group A 1 4 MPIO_A1 I O Yes Multipurpose I O Group A 1 5 MPIO_A2 I O Yes Multipurpose I O Group A 1 6 MPIO_A3 ...

Page 57: ... 4 Onboard pull down resistor 50 k Ω typical 5 CMOS Schmitt trigger input BLOCK DIAGRAM Clock Data Recovery MPIO_A SELECTOR MPIO_C SELECTOR MPIO _B SELECTOR ADC Com Supply MPO0 1 SELECTOR MPO 0 MPO 1 MAIN OUTPUT SCKO BCK LRCK DOUT PORT RXIN8 RXIN9 RXIN10 RXIN11 DITOUT AUTO DIR ADC AUXIN0 AUXIN1 AUXIN2 AUTO DIR ADC AUXIN0 AUXIN1 AUXIN2 AUTO DIR ADC AUXIN0 AUXIN1 DIT Lock DIR Unlock ADC AUXIN 2 AUXO...

Page 58: ...ision A02 5 PIN DESCRIPTION PIN NUMBER PIN NAME FUNCTION DESCRIPTION 23 26 22 29 35 A0 A11 Address Multiplexed pins for row and column address Row address A0 A11 Column address A0 A7 A10 is sampled during a precharge command to determine if all banks are to be precharged or bank selected by BS0 BS1 20 21 BS0 BS1 Bank Select Select bank to activate during row address latch time or bank to read writ...

Page 59: ...n PCM mode 100k Ω Pull down DSDL3 I Audio Serial Data Input in DSD mode TDMO2 O Audio Serial Data Output in Daisy Chain mode 8 DSDR3 I Audio Serial Data Input in DSD mode Hi Z 9 DSDL4 I Audio Serial Data Input in DSD mode Hi Z 10 DSDR4 I Audio Serial Data Input in DSD mode Hi Z 11 DZF O Zero Input Detect in I2C Bus or 3 wire serial control mode 100k Ω Pull down SMUTE I Soft Mute Pin in Parallel co...

Page 60: ... 41 VREFL4 I Negative Voltage Reference Input Pin AVSS Hi Z 42 AOUTR4N O Rch Negative Analog Output 4 Pin Hi Z 43 AOUTR4P O Rch Positive Analog Output 4 Pin Hi Z 44 LDOE I Internal LDO Enable Pin L Disable H Enable Hi Z 45 TVDD Digital Power Supply Pin 3 0V 3 6V 46 DVSS Digital Ground Pin 47 VDD18 O LDO Output Pin LDOE pin H This pin should be connected to DVSS with 1 0µF Note 4 I 1 8V Power Input...

Page 61: ...ction No Symbol Function No Symbol Function 1 AREF Analog reference potential terminal 17 DATA IC control data input 2 ADR Address selection terminal 18 CLOCK IC control clock input 3 InA2 Ach input2 19 VDDOUT Digital power supply output terminal 4 InB2 Bch input2 20 AREF Analog reference potential terminal 5 InA1 Ach input1 21 OutH Hch output 6 InB1 Bch input1 22 OutG Gch output 7 InC Cch input 2...

Page 62: ... O Internal 3 input 1output 3 circuit video switch O Internal 6dB Amplifier O Internal 75Ω Driver Circuit 2 system drive O Power Save Circuit O Bipolar Technology O Package Outline SDIP22 SSOP20 C3 under development QBLOCK DIAGRAM NJM2586AVC3 NJM2586AL SDIP22 9 10 8 5 6 7 4 3 2 1 11 12 13 16 15 14 17 18 19 20 21 22 CH1 IN1 CH1 IN3 CH1 IN2 SW1 SW2 GND CH1 OUT V 1 CH2 OUT CH3 IN2 CH3 IN3 V 2 CH2 IN3...

Page 63: ...13 13 13 13 13 13 13 13 13 13 13 2b SEGA14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 3a SEGA15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 2a SEGA16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 Dp SEGA17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 SEGA18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 18 1d SEGA19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 1e SEGA20 20 20 20 20 ...

Page 64: ... only RCSHP0230062 ０１１１１１ RCSHP0230047 １１１１０１ SP B FRONT X2500H only RCSHP0230063 １１１１１１ FORMAT SHARP DATA CONSTRUCTION 15bits C14 0 C15 0 NOT INVERTED 1 INVERTED REMOTE ID 1 SYSTEM ADDRESS C1 C5 ００１１０ EXTENSION BIT C12 C13 ０１ No Data C6 C11 Key Name No Data C6 C11 Key Name RCSHP0C20000 ００００００ ALL BASS DOWN RCSHP0C20016 ００００１０ ZONE2 CD RCSHP0C20001 １０００００ RCSHP0C20017 １０００１０ ZONE2 TUNER RCSHP0C200...

Page 65: ...P0C30029 １０１１１０ RCSHP0C30014 ０１１１００ RT EU only RCSHP0C30030 ０１１１１０ RCSHP0C30015 １１１１００ RCSHP0C30031 １１１１１０ DIMMER FORMAT SHARP DATA CONSTRUCTION 15bits C14 0 C15 0 NOT INVERTED 1 INVERTED REMOTE ID 1 SYSTEM ADDRESS C1 C5 ０１０００ EXTENSION BIT C12 C13 １０ No Data C6 C11 Key Name No Data C6 C11 Key Name RCSHP0210000 ００００００ RCSHP0210016 ００００１０ RCSHP0210001 １０００００ RCSHP0210017 １０００１０ RCSHP0210002 ０１００００ ...

Page 66: ...t 4th byte 25 32 bit 5th byte 33 40 bit REMOTE ID SETTING default ID 1 IDNo ZONE DEVICE GENRE1 1 GENRE2 2 ID 3 21 22 23 24 25 26 27 28 39 40 1 MAIN ZONE 0 0 1 0 1 0 0 0 0 0 SHARP K4 1 ZONE2 0 0 1 0 1 1 0 0 0 0 SHARP K4 3 TUNER 0 0 1 0 1 0 0 0 0 0 SHARP K4 1 HEOS MUSIC 0 0 1 0 1 1 1 0 0 0 K4 7 2 MAIN ZONE 0 0 1 0 0 1 0 0 1 0 K4 2 ZONE2 0 0 1 0 0 0 1 0 1 0 K4 4 TUNER 0 0 1 0 0 1 0 0 1 0 K4 2 HEOS MU...

Page 67: ...437 1 0 1 0 1 1 0 1 1 0 SDL LEVEL UP RCKSK0410438 0 1 1 0 1 1 0 1 1 0 SDL LEVEL DOWN RCKSK0410439 1 1 1 0 1 1 0 1 1 0 SDR LEVEL UP RCKSK0410440 0 0 0 1 1 1 0 1 1 0 SDR LEVEL DOWN RCKSK0410522 0 1 0 1 0 0 0 0 0 1 FRONT SPEAKER X2500H only RCKSK0410542 0 1 1 1 1 0 0 0 0 1 DYNAMIC VOLUME OFF RCKSK0410545 1 0 0 0 0 1 0 0 0 1 DYNAMIC VOLUME SELECT RCKSK0410547 1 1 0 0 0 1 0 0 0 1 DYNAMIC EQ SELECT RCKS...

Page 68: ... 1 0 0 0 0 ZONE2 RETURN RCKSK0430036 0 0 1 0 0 1 0 0 0 0 ZONE2 MEMORY RCKSK0430292 0 0 1 0 0 1 0 0 1 0 ZONE2 QUICK SELECT 1 RCKSK0430293 1 0 1 0 0 1 0 0 1 0 ZONE2 QUICK SELECT 2 RCKSK0430294 0 1 1 0 0 1 0 0 1 0 ZONE2 QUICK SELECT 3 RCKSK0430295 1 1 1 0 0 1 0 0 1 0 ZONE2 QUICK SELECT 4 RCKSK0430296 0 0 0 1 0 1 0 0 1 0 ZONE2 QUICK SELECT 5 RCKSK0430368 0 0 0 0 1 1 1 0 1 0 ZONE2 VOLUME UP RCKSK043036...

Page 69: ...0 1 0 1 1 0 1 0 0 PRESET 5 Numeric 5 RCKSK0410181 1 0 1 0 1 1 0 1 0 0 PRESET 6 Numeric 6 RCKSK0410182 0 1 1 0 1 1 0 1 0 0 PRESET 7 Numeric 7 RCKSK0410183 1 1 1 0 1 1 0 1 0 0 PRESET 8 Numeric 8 RCKSK0410184 0 0 0 1 1 1 0 1 0 0 Numeric 9 RCKSK0410185 1 0 0 1 1 1 0 1 0 0 Numeric 0 RCKSK0410241 1 0 0 0 1 1 1 1 0 0 RETURN TUNER HEOS MUSIC REMOTE ID SET 1 DENON CODE Parity GENRE1 GENRE2 ４５２３０ 4 7 1 ...

Page 70: ...SSEMBLY Flowchart 1 FRONT PANEL ASSY 2 RADIATOR ASSY 3 DIGITAL PCB 4 VIDEO PCB 5 MAIN PCB 6 SMPS PCB 7 TRANS EXPLODED VIEW PACKAGING VIEW Before Servicing This Unit Electrical Mechanical Repair Information Updating 70 ...

Page 71: ...EW P 18 TOP COVER TRANS DISASSEMBLY 7 TRANS and EXPLODED VIEW POWER TRANS Ref No of EXPLODED VIEW 13 RADIATOR ASSY DISASSEMBLY 2 RADIATOR ASSY and EXPLODED VIEW AMP PCB Ref No of EXPLODED VIEW P 7 GUIDE L PCB Ref No of EXPLODED VIEW P 17 DIGITAL PCB DISASSEMBLY 3 DIGITAL PCB and EXPLODED VIEW DIGITAL PCB Ref No of EXPLODED VIEW P 13 NETWORK MODULE Ref No of EXPLODED VIEW P 20 VIDEO PCB DISASSEMBLY...

Page 72: ...Shooting direction X View from the top Attention When reinserting the Antenna Cable after it has been disconnected make sure it is facing the direction shown in A above Shooting direction C Shooting direction D Shooting direction A Shooting direction B Proceeding TOP COVER FRONT PANEL ASSY 1 Remove the screws 2 Remove the screws Remove the CORD HOLDER and connectors Remove the FFC 1 FRONT PANEL AS...

Page 73: ...4 CP4400 FFC FFC N1008 N1019 CORD HOLDER CUT CP401 CP402 CP403 CP405 Proceeding TOP COVER WiFi ANT DIGITAL PCB 1 Remove the screws 2 Remove the screws Cut the wire clamp then remove the CORD HOLDER and connector Remove the FFC 3 Remove the connector 3 DIGITAL PCB Shooting direction A x26 x13 x2 x2 E3 ONLY Shooting direction A x1 FFC FFC N1008 N1019 N1033 CORD HOLDER CUT CUT N1039 N1014 N1016 N1020...

Page 74: ...e connector Proceeding TOP COVER SMPS PCB See EXPLODED VIEW for instructions on removing the SMPS PCB Proceeding TOP COVER COVER DIGITAL PCB TRANS See EXPLODED VIEW for instructions on removing the transformer TRANS 5 MAIN PCB View from the bottom x3 Shooting direction A x8 x2 CP401 CP401 CP402 CP403 CP405 CP501 6 SMPS PCB 7 TRANS Before Servicing This Unit Electrical Mechanical Repair Information...

Page 75: ...14 A X6 A X2 P9 P12 P19 P9 1 P9 2 P9 3 X7 P8 1 X3 P19 1 P19 2 P8 3 P8 2 P1 1 P3 1 P8 4 AVR S940HBKE3 X2500HK BKE1C STOPPER AC CORD P18 23 J X3 K X3 J X3 29 X2 25X2 46 P7 2 P7 1 P7 3 P7 4 P13 4 P13 1 A P20 E X2 P13 2 P13 P13 3 48 49 L HDMI JACK TUNER PACK M3 BRACKET P1 3 E 55 M X2 33 P21 C7 C6 C5 C4 C3 C2 C1 A7 A6 A5 A4 A3 A2 A1 B1 B2 B3 B4 B5 B6 B7 AVR S940HBKE3 ONLY AVR S940H PART 1 OPTION 1 AVR ...

Page 76: ...MIC STAND ASSEMBLY INSTRUCTIONS AWA insertion sheet JP only SPOTIFY insertion sheet E3 E2 HEOS insertion sheet DENON QUICK START GUIDE ALL Cautions on Using Batteries E2 Only SAFETY INST ALL WARRANTY E3 Only INSERTION SHEET E3 Only ZIPPERBAG A4size SETUP MIC STAND ZIPPERBAG A5size SPK WIRE LABEL ALL ZIPPERBAG SIZE 100x140mm SIZE 350mm x 210mm This part together with document and zipper bag are sup...

Page 77: ... X2500H Special mode setting button AVR S940H 1 Version Display Mode 2 PANEL REMOTE LOCK Selection Mode 3 1 Selecting the Mode for Service related 3 2 Protection History Display Mode 3 3 232C Standby Clear Mode AVR X2500H E3 Only 3 4 Operation Info Mode 3 5 TUNER STEP mode E2 E3 only 3 6 Remote ID Setup Mode 4 Protection Pass Mode 5 Network Initialization Mode 6 Clearing the Operation Info 7 Log C...

Page 78: ...e connectors that connect the PCBs Is DC5V output even when the connector N1033 supplying power from the SMPS PCB to the DIGI TAL PCB is removed Check the circuits around the Microproces sor on the DIGITAL PCB and replace any faulty parts Check for breakages and short circuits in the cir cuits and parts between N1033 on the DIGITAL PCB and the microprocessor power supply and replace any faulty par...

Page 79: ... P 1 16 5M570ZF256C5N U1041 U1008 U1007 AC W V Y R N P T U K J L H E D F G A 2 4 3 1 5 8 9 7 11 10 18 17 21 23 22 19 20 AA AB M B C 6 U1026 ADV8003 Q1043 C2089 D1097 D1104 R1742 C1773 C1908 L1069 R1982 R1976 R2031 R1972 X1008 24 576MHZ R2029 R1301 L1027 L1029 R1723 R1725 R1729 R1727 R1720 R1722 R1730 R1726 R1724 C2104 R1807 C1848 R1792 R1691 R1690 C1617 R1013 R1490 R1018 R1017 D1000 R1492 R1497 TC...

Page 80: ...EO PCB unless otherwise specified w w q q e e r r C Check the settings of each IC Are the following voltages set DIGITAL PCB N1039 11pin Lo 0 V N1039 15pin Hi 3 3 V Is the power voltage being output cor rectly V 5V C5029 side V 5V C5031 side Is a signal being output from the video amplifier COMP Y JACK5001 out_Y COMP Cb JACK5001 out_ COMP Cr JACK5001 out_Cr Check the operation again Extend the DIG...

Page 81: ...er ent Blu ray DVD player is used The Blu ray DVD player is faulty NO NO YES YES YES YES NO NO YES YES YES NO NO NO No picture or sound is output Check the Blu ray DVD player Check the connection of the HDMI DVI cable 1 Is the HDMI DVI cable correctly inserted 3 Is a certified HDMI cable with the HDMI mark being used 4 Is the HDMI DVI cable shorter than 5m 5 When the input signal is Deep Color or ...

Page 82: ...re a picture and sound output when a differ ent TV is used Check the unit The TV is faulty See HDMI Rx Tx Failure Detection YES NO Before Servicing This Unit Electrical Mechanical Repair Information Updating 82 ...

Page 83: ...or dts CHECK 4 INPUT SURROUND MODE SOURCE Audio output OK HDMI Legacy PCM2ch or DolbyDigital or dts CHECK 6 INPUT Connect AVR s connected in HDMI audio out put OK HDMI This unit s HDMI OUT Other AVR s HDMI IN Setting SURROUND MODE SOURCE CEC STANDBY HBR audio DolbyTrueHD or dtsHD MA CHECK 5 INPUT SURROUND MODE SOURCE Audio output OK HDMI HBR audio DolbyTrueHD or dtsHD MA CHECK 3 INPUT SURROUND MOD...

Page 84: ...sistor Replace the emitter resistor Replace the base resistor Replace the trimmer potentiometers Connect the connectors correctly Repair the DIGITAL PCB 4 3 Analog audio No audio output Is a voltage of 8 V supplied to INPUT PCB CN4006 Is there an audio signal in INPUT PCB CN401 Reconnect the connectors correctly If the malfunctioning channel and function can be identified check the corresponding s...

Page 85: ... turn on the power again Check the connection environment Checking the unit Can the output voltage 5V to U1080 FET SW be confirmed Can the voltage 5V be confirmed between N1033 2 5pin Is NET5V POWER U1018 48pin uCOM Hi The circuit of NET5V POWER between U1018 U1080 FET SW are faulty The circuit around U1080 FET SW is faulty The circuit between the AC inlet and N1033 is faulty Check the SMPS PCB Ca...

Page 86: ...le inserted correctly into Net work Module Is the Bluetooth device compatible with the A2DP profile Is the Bluetooth function enabled on the Blue tooth device Connect the antenna cable correctly Use a device that is A2DP profile compatible Enable the Bluetooth function and try connecting again 5 2 Cannot establish a Bluetooth connection Checking the unit Check the Bluetooth device being used YES N...

Page 87: ...nect the connectors correctly 5 3 Cannot recognize the connected USB device Checking the unit If no picture is output Check the VIDEO circuit Are digital video signals LEGOPCK LEGOVS LEGOHS LEGODE LEGOVD0 LEGOVD23 output from Network Module to U1026 ADV8003 Checking the unit If no sound is output Check the U1073 DSP AUDIO circuit and the circuits thereafter Are the I2S signal output to U1008 7 11 ...

Page 88: ...1071 D1027 D1028 R1069 D1025 R1075 R1076 N1004 C1686 R1067 R1066 R1736 R1737 C1824 R1738 N1005 TPS563200 U1065 U1103 TMDS261B L1139 R1216 H L K J G P N M 1 2 E D C B A 3 7 8 9 F R U1028 A3R12E40DBF 8E 512Mb R1178 R1817 C1749 R1810 C1645 C1665 R1716 C1672 C1884 R1991 R1990 R1989 L1122 L1123 L1121 D1129 D1130 D1127 D1128 D1131 C1899 C1820 R1668 R1667 L1116 D1119 D1117 C1680 N1030 R1673 R1671 C2197 N...

Page 89: ...4142 R4156 4K7 C4167 OPEN OPEN C4168 U4143 KIA2431AP R4147 270K ZD4155 ZJ22B 100N K C4154 R4151 11K ZD4151 ZJ22B C4151 100 200 NHA ZD4147 ZJ39B C4170 OPEN 15000 6 3 4 10 6 5 2 12 9 13 3 EER2525 T4140 C4169 10N 100V PEF D4149 AVR S30SC6MT SR MBR3060PT 1 12 2 3 10 4 8 9 6 7 11 U4140 TOP268VG S V S S X C S S F S D U4142 JZC 36FD RLY4140 A B C After primary side rectiﬁcation Caution High voltage elect...

Page 90: ... for deformed pins OK NG Check by following the flow chart for 3 Starting detecting the point of failure NOTE After checking troubleshooting 3 HDMI DVI check 3 Starting detecting the point of failure Replace the HDMI connector HDMI Rx Tx Failure Detection 1 Prior checking Before Servicing This Unit Electrical Mechanical Repair Information Updating 90 ...

Page 91: ...ard cabl Top side is contacts of ﬂexible card cable Using the 7P FFC Straight is 1PIN side 4P FFC Cabele WRITING KIT RS 232C Cable S706 709 No Prefernce S702 3 3V 6 3 7 1 5 5 2 a 2 b Figure 1 2 Device Connection Method AVR S940H 2 Preparations for checking HDMI Switcher reception transmission register 2 3 Device configuration method PC settings Execute the serial communication program Termite exe ...

Page 92: ...the above Display changes Figure 4 Change of the Display of the Communication Start Button Name Press Press Figure 6 1 AVR settings AVR X2500H Figure 6 2 AVR settings AVR S940H All the indicator Lights for Volume 7 segment Figure 6 FLD Display When Set When the settings are correct the following message will be displayed in the window of Termite 00 Start Sub CPU Log Mode is a version of Sub CPU Th...

Page 93: ...6 Communication Error with HDMI Tx U1039 MN864788 H1 02 Check item 11 Communication Error with HDMI SW1 U1000 MN864788 H1 03 Check item 16 Communication Error with HDMI SW2 U1003 MN864788 H1 04 Check item 29 Communication Error with TMDS SW U1103 TMDS261B H1 06 Check item 21 Communication Error with GUI IC U1026 ADV8003 H1 08 Check item 30 Communication Error with DSP U1073 CS49844A H1 12 Check it...

Page 94: ... 4 HDMI IN1 HDMI IN4 Check item 5 1 Turn Video Mode Auto on the setup menu Setup Menu Video Output Setting Video Mode 2 Does a video signal come from HDMI OUT1 to TV cor rectly When the player is connected to the HDMI input terminals in order are the images on the player displayed on the TV in both cases HDMI OUT1 HDMI IN1 HDMI IN4 Check item 4 Check operation of the HDMI output terminal When the ...

Page 95: ...Replace the PCB Recheck from check item 1 If it does not work replace the PCB Checking device U1039 MN864788 3 1 Error Code H1 01 failure detection procedure NO YES NO YES Go to next page YES Checking the reset waveform HDMI Tx Check item 8 Checking the reset waveform Check the waveform Is the RESET waveform of the TP near the HDMI Tx U1039 correct like the one shown in the diagram when the power ...

Page 96: ...on line Check HDMI Rx U1000 or U1003 HDMI Tx U1039 and CPU U1018 patterns as well as soldering If there is no problem go to the next step Check the HDMI Rx2 Remove the damping resistor R1169 R1170 of U1003 Is the I2C waveform correct Recheck from check item 1 If it does not work replace the PCB Check the HDMI Tx Remove the damping resistor R1882 R1883 of U1039 Is the I2C waveform correct Check the...

Page 97: ...place the PCB Recheck from check item 1 If it does not work replace the PCB Checking device U1000 MN864788 3 2 Error Code H1 02 failure detection procedure NO YES NO YES Go to next page YES Checking the reset waveform HDMI Rx Check item 13 Checking the reset waveform Check the waveform Is the RESET waveform of the TP near the HDMI Rx U1000 correct like the one shown in the diagram when the power i...

Page 98: ...000 or U1003 HDMI Tx U1039 and CPU U1018 patterns as well as soldering If there is no problem go to the next step NO The diagram shows an example Signal patterns vary depending on the timing Points for checking waveforms Crest value 3 3V normally Signal change SCL frequency 400 kHz normally Voltage scale 1 0V div Time scale 10us div HDMI Rx1 U1000 is faulty Replace with a new device Check the HDMI...

Page 99: ...w device The power supply circuit is faulty Replace the PCB Recheck from check item 1 If it does not work replace the PCB Checking device U1003 MN864788 NO YES NO YES Go to next page YES Checking the reset waveform HDMI Rx Check item 18 Checking the reset waveform Check the waveform Is the RESET waveform of the TP near the HDMI Rx U1003 correct like the one shown in the diagram when the power is t...

Page 100: ...he PCB Check item 20 Check the I2C com munication line Check HDMI Rx U1003 patterns as well as soldering If there is no problem go to the next step Check the HDMI Rx2 Remove the damping resistor R1169 R1170 of U1003 Is the I2C waveform correct Recheck from check item 1 If it does not work replace the PCB NO YES NO The diagram shows an example Signal patterns vary depending on the timing Points for...

Page 101: ...06 failure detection procedure NO GUI U1026 is faulty Replace with a new device Recheck from check item 1 If it does not work replace the PCB The power supply circuit is faulty Replace the PCB NO YES YES Check item 23 Checking the reset Check the CPU Is the waveform of the TP near the GUI U1026 correct like the one shown in the diagram when the power is turned on U1026 RESET Checking the reset wav...

Page 102: ...r R1493 R1494 of U1018 Is the I2C waveform correct The CPU U1018 is faulty Replace with a new device Check the I2C communication line GUI U1026 is faulty Replace with a new device GUI U1026 is faulty Replace with a new device YES The diagram shows an example Signal patterns vary depending on the timing Points for checking waveforms Crest value 3 3V normally Signal change SCL frequency 400 kHz norm...

Page 103: ...em with soldering U1026 U1028 U1029 is defective Replace their IC Or replace the substrate 3 6 Error Code H1 15 failure detection procedure Checking device U1027 W25Q128JVFIQ Check item 27 Write to the GUI ROM Recheck from check item 1 Does Error Code H1 15 continue Check item 28 Replace U1029 with a new device Recheck from check item 1 Does Error Code H1 15 continue Go to check item 21 Recheck fr...

Page 104: ...ng device U1103 TMDS261B Check item 29 Replace U1103 with a new device Recheck from check item 1 Does Error Code H1 04 continue Replace the PCB Recheck from check item 2 YES NO Before Servicing This Unit Electrical Mechanical Repair Information Updating 104 ...

Page 105: ...ror Code H1 08 failure detection procedure NO DSP U1073 is faulty Replace with a new device Recheck from check item 1 If it does not work replace the PCB The power supply circuit is faulty Replace the PCB NO YES YES Check item 32 Checking the reset Check the CPU Is the waveform of the TP near the DSP U1073 correct like the one shown in the diagram when the power is turned on U1073 32 pin Checking ...

Page 106: ...as well as soldering If there is no problem go to the next step Check the SPI communication line DSP U1073 is faulty Replace with a new device YES The diagram shows an example Signal patterns vary depending on the timing Points for checking waveforms Crest value 3 3V normally Signal change CLOCK frequency about 6 MHz Voltage scale 2 0V div Time scale 2us div NO YES Recheck from check item 1 If it ...

Page 107: ... H1 12 failure detection procedure NO DIR U1040 is faulty Replace with a new device Recheck from check item 1 If it does not work replace the PCB The power supply circuit is faulty Replace the PCB NO YES YES Check item 37 Checking the reset 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 34 pin Checking the rese...

Page 108: ...ring If there is no problem go to the next step Check the communication line DIR U1040 is faulty Replace with a new device YES The diagram shows an example Signal patterns vary depending on the timing Points for checking waveforms Crest value 3 3V normally Signal change CLOCK frequency about 2 MHz Voltage scale 2 0V div Time scale 2us div NO YES Recheck from check item 1 If it does not work replac...

Page 109: ...HDMI In3 11 or 10 HDMI In4 88 or 80 HDMI In5 44 or 40 HDMI In6 22 or 20 HDMI In7 11 or 10 Detection of 5V is OK Go to check item 42 Go to check item 43 Go to check item 44 Check item 41 Checking the 5V DDC status register Send the following command from Termite exe HDMI Rx1 When checking HDMI inputs 1 2 and 3 Case of HDMI IN1 Send the command i 002B 0084 0001 Case of HDMI IN2 Send the command i 00...

Page 110: ... PLAYER HDMI 6 AUX2 HDMI 6 AUX2 HDMI 7 CD HDMI 7 CD Check the 5V voltage HDMI Rx Check the DDC line HDMI Rx HDMI Rx U1000 or U1003 is faulty Replace with a new device Recheck from check item 2 If it does not work replace the PCB HDMI Rx U1000 or U1003 is faulty Replace with a new device Check for a short circuit in the 5 V line and the 5 V Switch IC U1002 If there is no problem the HDMI Rx U1000 o...

Page 111: ...ing the TMDS input waveform Check the TMDS waveform at the following test point Is the waveform like the sample HDMI Rx1 U1000 When checking HDMI inputs 1 2 and 3 HDMI Rx2 U1003 When checking HDMI inputs 4 5 6 and 7 HDMI In3 7 93 94 96 97 99 100 102 103 pin HDMI In2 6 80 81 83 84 86 87 89 90 pin HDMI In1 5 55 56 58 59 61 62 64 65 pin HDMI In4 42 43 45 46 48 49 51 52 pin U1000 U1003 Checking the TM...

Page 112: ...ral pattern If there is no problem remove the Front HDMI FFC from the substrate and measure the voltage at the test point of check item 47 Is the power supply voltage correct 5 V Front HDMI Buffer U3000 is faulty Replace with a new device Example i 002E 00FF 0001 00 Detection of 5V is not OK 00 or 04 Detection of DDC is not OK 88 or 80 Detection of 5V is OK 22 Detection of DDC is OK Go to check it...

Page 113: ...CB Recheck from check item 2 If it does not work replace the PCB HDMI Rx1 U1000 is faulty Replace with a new device Check for a short circuit in the 5 V line the Front HDMI FFC and the 5 V Switch U1002 If there is no problem the HDMI Rx1 U1000 or the 5 V Switch U1002 is faulty Replace with a new device Check for a short circuit in the DDC line and check the Front HDMI FFC If there is no problem th...

Page 114: ...5 46 48 49 51 52 pin U1000 Checking the TMDS status register HDMI Rx1 U1000 is faulty Replace with a new device Recheck from check item 2 If it does not work replace the PCB Check for a short circuit in the TMDS line and the Front HDMI FFC If there is no problem the Front HDMI Buffer U3000 is faulty Replace with a new device HDMI Rx1 U1000 is faulty Replace with a new device Example i 002E 00FF 00...

Page 115: ...the same procedure as that for checking Monitor 1 when checking the Monitor 2 output No video signal is output from Monitor 1 only No video signal is output from both Monitor 1 and Monitor 2 No video signal is output from Monitor 2 only Go to check item 58 Go to check item 56 Go to check item 65 Check the output terminal 3 12 HDMI transmission IC MN864788 failure detection procedure Before Servici...

Page 116: ...th a new device YES Check item 58 Check the HPD and RXSENSE register value of the HDMI TX device Send the following command from Termite exe Send the command i 0000 0040 0001 Move to the branch destination according to the value returned Checking between Monitor1 and the TV Connect Monitor1 to the TV and check the following items with the TV turned on Checking the HPD RXSENSE status register HDMI ...

Page 117: ...rned value 00FFFFFFFFFFFF00 Check item 60 Checking the TMDS Check the TMDS waveform at the following test point N1031 D2 D2 D1 D1 D0 D0 CK CK HDMI OUT 1 HDMI OUT 1 Check item 61 Check the communication Are waveforms of DDCCLK and DDCSDA ob served at the test point near the HDMI output terminal N1031 N1031 DDCSCK DDCSDA HDMI OUT 1 HDMI OUT 1 Checking the EDID register Monitor1 YES NO YES NO NO YES ...

Page 118: ...hen the results of check item 58 are 10 Detection of HPD is OK Detection of RXSENSE is not OK When the results of check item 58 are 20 Detection of HPD is not OK Detection of RXSENSE is OK Check item 62 Checking the RXSENSE Does the test point of RXSENSE close to the HDMI output terminal N1031 indicate the 3 3V N1031 D2 D2 D1 D1 D0 D0 CK CK HDMI OUT 1 HDMI OUT 1 Check item 63 Checking the HPD Does...

Page 119: ...Check the RXSENSE HPD Monitor1 NO YES Check item 65 Check the HPD and RXSENSE register value of the HDMI TX device Send the following command from Termite exe Send the command i 0000 0040 0001 Move to the branch destination according to the value returned Checking between Monitor 2 and the TV Connect Monitor2 to the TV and check the following items with the TV turned on Checking the HPD RXSENSE st...

Page 120: ... Are waveforms of DDCCLK and DDCSDA observed at the test point near the HDMI output terminal N1030 N1030 DDCSCK DDCSDA HDMI OUT 2 HDMI OUT 2 Checking the EDID register Monitor2 HDMI Tx U1039 is faulty Replace with a new device Recheck from check item 3 If it does not work replace the PCB HDMI Tx U1039 is faulty Replace with a new device Check for a short circuit in the TMDS line If there is no pro...

Page 121: ...al N1030 indicate Hi 3 5 V N1030 HPD HDMI OUT 2 HDMI OUT 2 Check the RXSENSE Monitor2 Check the HPD Monitor2 HDMI Tx U1039 is faulty Replace with a new device HDMI Tx U1039 is faulty Replace with a new device Recheck from check item 3 If it does not work replace the PCB Recheck from check item 3 If it does not work replace the PCB Check for a short circuit in the TMDS line If there is no problem t...

Page 122: ...he HDMI output terminal N1030 indicate Hi 3 5 V N1030 D2 D2 D1 D1 D0 D0 CK CK HPD HDMI OUT 2 HDMI OUT 2 Checking the HPD RXSENSE status register Monitor2 HDMI Tx U1039 is faulty Replace with a new device Recheck from check item 3 If it does not work replace the PCB Check for a short circuit in the TMDS HPD line If there is no problem the HDMI Tx U1039 is faulty Replace with a new device NO YES Bef...

Page 123: ... does not work replace the PCB Check item 73 Checking the TMDS input TMDS waveform at the following points 55 56 58 59 61 62 64 65 pin U1039 GUI U1026 is faulty Replace with a new device HDMI Tx U1039 is faulty Replace with a new device HDMI Tx U1039 is faulty Replace with a new device TMDS Signal 3 3V Example of waveform in check Voltage scale 1 0V div Time scale 20ms div TMDS Example of waveform...

Page 124: ...DS status register HDMI SW GUI Example GUI U1026 is faulty Replace with a new device HDMI SW U1103 is faulty Replace with a new device GUI U1026 is faulty Replace with a new device 3 14 HDMI SW IC TMDS261B failure detection procedure NO TMDS Signal 3 3V Example of waveform in check Voltage scale 1 0V div Time scale 20ms div TMDS Example of waveform in check Voltage scale 1 0V div Time scale 1s div...

Page 125: ...SB DACDATAS DACDATAC DACDATAF DIRALRCKI FSDIR1 64FSDIR1 256FSDIR1 IN1 DSP_ROM_WRITE HPD8 S1_SD1 T5 BCKIN LRCKIN I2S2 DACFS NET_TDM_FSIN 22 FRONT_RLY 14 V_INA 15 COMP SW1 NET_I2S_LRCKOUT NET_I2S0_DIN NET_I2S0_DOUT DA HPD IN1 NET3 3V D3 3V2 D5V_PWR RED 7 NC IN3_HPD IN3 5V 30 SW_SCL IN5 5V IN6 HPD 50 SW_SDA CEC RST HSDA TX_HINT DDCSCL MI SPI SPI LEGOHS 20 CEC3 3V INT1 SPI MO AV S C L Z_DA V CLK 23 CE...

Page 126: ...3 TPS563200 C2238 R2202 R2207 R2206 R1809 R2200 R2204 R2205 C1719 C1696 R2176 BKT1004 BKT1002 Q1013 R1696 R1698 C1776 C1750 U1066 TPS563200 C1744 R2007 L1140 C1783 R1703 R1705 R1713 C1968 H G M 1 2 E D C B A 3 7 8 9 F U1029 A3R12E40DBF 8E 512Mb C1768 C1770 R1170 R1169 C1169 C1821 C1762 R1788 R1637 R1638 C1575 C1844 C1838 C1829 C1840 C1574 Q1061 R1639 R1686 R1987 R1986 L1117 L1118 L1119 D1114 D1115...

Page 127: ...TUNER STEP mode E2 E3 only 3 6 Remote ID Setup Mode If there are multiple DENON AV receivers in the same area this mode prevents other AV receivers from being operated concur rently with this device See 3 6 Remote ID Setup Mode 4 Protection Pass Mode TUNER PRESET CH ZONE2 SOURCE STATUS Enables the power to be turned on when protection detection is disabled See 4 Protection Pass Mode 5 Network Init...

Page 128: ... STEP mode E2 E3 only 3 6 Remote ID Setup Mode If there are multiple DENON AV receivers in the same area this mode prevents other AV receivers from being operated concur rently with this device See 3 6 Remote ID Setup Mode 4 Protection Pass Mode ZONE2 SOURCE TUNER PRESET CH TUNE Enables the power to be turned on when protection detection is disabled See 4 Protection Pass Mode 5 Network Initializat...

Page 129: ...s Q8 BT Mac Address Q9 Audyssey App Interface Version qModel destination information AVR S940H E3 AVR X2500H Region E3 E2 E1C JP wSerial Number SN eFirmware Package Package rMain µ com M tMain 1st Boot Loader Main FBL yDSP ROM DSP uAudio PLD Audio PLD iGUI SFLASH GUI Model code Brand code Non 0 De 1 Mz 2 Mc 3 Region code E3 1 E2 2 E1C 5 JP 4 ALL 0 version oPIMG PIMG Q0HEOS Version HEOS Version Pre...

Page 130: ...there is not the reply of the Loop back Test result of the DDR memory IP SCALER ERR 02 e GUI Serial Flash NG If the Main CPU version is not supported by the GUI Serial Flash ADV8003 is displayed as the first character of the GUI firmware version If GUI Serial Flash is damaged is displayed as the first character GUI VER ERROR GUI GUI Check the firmware version r DIR NG This error is displayed if th...

Page 131: ...XX 00X X XXX XX X XXX 0XX X XXX XXX X XXX XXX XXXX XXXX XXXX XXXX X XX XX XX General Firmware Version GUI Image DTS Version Main DSP A PLD GUI HEOS 1 3 6 7 1 3 X X X X X X X 1 7 X X X X X X X X X X 1 5 3 4 X 3 4 X X X 5 1 4 3 3 Info display 4 0 0 7 0 3 1 7 0 6 3 The 1st digit from the right for DSP The 1st digit from the right for A PLD The 3rd digit from the right for HEOS The 2nd digit from the ...

Page 132: ...ation shown on the display switches each time the TUNER PRESET CH button is pressed Press the STATUS button to set the currently displayed mode and restart the device The setting with is selected for each mode q FP VOL LOCK On The buttons on the unit and the master volume knob does not function w FP LOCK On The buttons on the unit does not function e FP LOCK Off The PANEL LOCK mode is turned off r...

Page 133: ...each time the TUNER PRESET CH button is pressed Press the STATUS button to set the currently displayed mode and restart the device q 1 SERVICE CHECK Service Path Check Mode See DIAGNOSTIC MODE The Video and Audio paths can be checked This function is convenient for confirming problem paths in the product and checking the paths after repairing w 2 PROTECTION The protection history can be checked eA...

Page 134: ...nals or speakers can be identified If the power is turned on in the abnormal state protection is activated after around 6 seconds and the power is turned off 3 DC if the last protection is DC PRT DC Cause DC output of the power amplifier is abnormal If the power is turned on in the abnormal state protection is activated after around 6 seconds and the power is turned off 4 THERMAL if the last prote...

Page 135: ... flashes in red to warn you depending on the protection status as follows 1 ASO DC protection Flashes at 0 5 second intervals 0 25 seconds lit 0 25 seconds unlit 2 THERMAL A B E protection Flashes at 2 second intervals 1 seconds lit 1 seconds unlit 3 CURRENT protection Flashes at 4 second intervals 2 seconds lit 2 seconds unlit 3 3 232C Standby Clear Mode AVR X2500H E3 Only 3 3 1 Actions Switches ...

Page 136: ...ng the TUNER PRESET CH button then press the STATUS button then to confirm 3 4 3 Operations Press the STATUS button after starting up this device in Operation Info mode The following information is displayed in the following order 1 Accumulated operating time OP Time ______H Time display STATUS 2 Power On time P On Time______ Time display STATUS 3 DC ASO Protection time DC ___ ASO ___ STATUS 4 The...

Page 137: ...r to be operated if multiple DENON AV receivers are used in the same room 3 6 2 Starting up AVR X2500H While holding down buttons ZONE2 SOURCE DIMMER and STATUS simultaneously press the power button to turn on the power AVR S940H While holding down buttons TUNER PRESET CH TUNE and TUNE simultaneously press the power button to turn on the power Select the 6 REMOTE ID using the TUNER PRESET CH butto...

Page 138: ...Protection Pass This is displayed for 5 seconds before returning to the normal display 5 1 Actions The following items are initialized 1 Network setup 2 Friendly Name 3 Auto Update setting 4 Allow Update setting 5 Time Zone setting 6 Queue list 7 Internet Radio recently played station 8 Quick Select playback station 9 AirPlay Password 10 Bluetooth Pairing History 5 2 Operations AVR X2500H When the...

Page 139: ...mber indicates the sequence number Previous logs on the USB flash drive are not overwritten The log is encrypted 7 2 Starting up AVR X2500H While the power is On hold down buttons TUNER PRESET CH ZONE2 SOURCE and STATUS for at least 3 seconds AVR S940H While the power is On hold down buttons MOVIE and MUSIC for at least 3 seconds 7 2 1 If the USB flash drive is connected after starting the unit 1 ...

Page 140: ...S NEXT Audio Video PREVIOUS NEXT Button DIMMER QUICK SELECT 1 QUICK SELECT 2 SLEEP CURSOR 0 CURSOR 1 1 5 Audio system confirmation items See the block diagram fig AXXth Paths to be confirmed Display Settings What to confirm 1 Analog fig A01 A01 ANALOG PASS Input Source CBL SAT Input Mode Analog fixed Sound mode DIRECT Amp assign Surround Back MAIN ZONE On ZONE2 Off Analog input Speaker output Fron...

Page 141: ...ound L R Surround Back L R Analog input Pre OUT output SW 20Hz b The input source can be switched to any source except CBL SAT b Volume 60 is the value when Absolute settings are used The value is 20 when Relative set tings are used 6 Analog Amp Assign Amp Assign ZONE2 fig A06 A07 ASSIGN Z2 Input Source CBL SAT Input Mode Auto Sound mode STEREO Z2 Source Source Vol 60 20dB Amp assign ZONE2 MAIN ZO...

Page 142: ...1 fig V04 V04 HDMI CEC Input Source CBL SAT HDMI Control On MAIN ZONE On ZONE2 Off When the power supply of a TV is put in the standby mode make sure that the power supply of this unit is also put in the standby mode b The input source can be switched to any source except CBL SAT The ARC path can also be checked check this using the TV input source 5 HDMI Audio Audio AVR fig V05a fig V05b V05 H AU...

Page 143: ...ZONE2 OUT SBR FR B FR H BI AMP ZONE SBL FL B FL H BI AMP ZONE H P R OUT1 OUT2 IN1 IN2 8 CH VOLUME NJU72343 OutD InH2 InH1 InG2 InG1 InF InE InD InC InB2 InA2 OutH OutG OutF OutE OutC InA1 OutA InB1 OutB Control Logic 8 CH VOLUME NJU72343 7 INPUT 3 OUT NJU72750 7 INPUT 3 OUT NJU72750 TO DIGITAL AUDIO BLOCK OutB2 OutB1 OutA2 OutA3 OutA1 OutB3 InA7 InA6 InA2 InA1 InB4 InB3 InA4 InA5 InA3 InB7 InB5 In...

Page 144: ...DIR1 DIRAMCKI DIRALRCKI OUT HDMI SWITCH TMDS261B PLDADCLRCK PLDADCBCK Z2_DAC_MCLK Z2_DAC_LRCK TXSPDIF DAC_64FS DACDATAC DACDATASB IN1 IN2 DSP1OUTFS DSP1INSB SR DATAF DSP1INS SL DSP1IN_ FR DSP1INF FL DSP1IN64FS 64Mbit SDRAM SERIAL FLASH FRONT USB USB_Tx_Rx TX OUT0 OUT1 ARCSPDIF TMDS TMDS DSP1INCSW C COAX AREA MODEL HDMI IN RX HDMI2 0 RX MN864788 HDCP 2 2 4 INPUTS OUT1 OUT0 TO ANALOG AUDIO BLOCK DIR...

Page 145: ...BR FR B FR H BI AMP ZONE SBL FL B FL H BI AMP ZONE H P R OUT1 OUT2 IN1 IN2 8 CH VOLUME NJU72343 OutD InH2 InH1 InG2 InG1 InF InE InD InC InB2 InA2 OutH OutG OutF OutE OutC InA1 OutA InB1 OutB Control Logic 8 CH VOLUME NJU72343 7 INPUT 3 OUT NJU72750 7 INPUT 3 OUT NJU72750 TO DIGITAL AUDIO BLOCK OutB2 OutB1 OutA2 OutA3 OutA1 OutB3 InA7 InA6 InA2 InA1 InB4 InB3 InA4 InA5 InA3 InB7 InB5 InB6 InB2 InB...

Page 146: ...DIR1 DIRAMCKI DIRALRCKI OUT HDMI SWITCH TMDS261B PLDADCLRCK PLDADCBCK Z2_DAC_MCLK Z2_DAC_LRCK TXSPDIF DAC_64FS DACDATAC DACDATASB IN1 IN2 DSP1OUTFS DSP1INSB SR DATAF DSP1INS SL DSP1IN_ FR DSP1INF FL DSP1IN64FS 64Mbit SDRAM SERIAL FLASH FRONT USB USB_Tx_Rx TX OUT0 OUT1 ARCSPDIF TMDS TMDS DSP1INCSW C COAX AREA MODEL HDMI IN RX HDMI2 0 RX MN864788 HDCP 2 2 4 INPUTS OUT1 OUT0 TO ANALOG AUDIO BLOCK DIR...

Page 147: ...BR FR B FR H BI AMP ZONE SBL FL B FL H BI AMP ZONE H P R OUT1 OUT2 IN1 IN2 8 CH VOLUME NJU72343 OutD InH2 InH1 InG2 InG1 InF InE InD InC InB2 InA2 OutH OutG OutF OutE OutC InA1 OutA InB1 OutB Control Logic 8 CH VOLUME NJU72343 7 INPUT 3 OUT NJU72750 7 INPUT 3 OUT NJU72750 TO DIGITAL AUDIO BLOCK OutB2 OutB1 OutA2 OutA3 OutA1 OutB3 InA7 InA6 InA2 InA1 InB4 InB3 InA4 InA5 InA3 InB7 InB5 InB6 InB2 InB...

Page 148: ...DIR1 DIRAMCKI DIRALRCKI OUT HDMI SWITCH TMDS261B PLDADCLRCK PLDADCBCK Z2_DAC_MCLK Z2_DAC_LRCK TXSPDIF DAC_64FS DACDATAC DACDATASB IN1 IN2 DSP1OUTFS DSP1INSB SR DATAF DSP1INS SL DSP1IN_ FR DSP1INF FL DSP1IN64FS 64Mbit SDRAM SERIAL FLASH FRONT USB USB_Tx_Rx TX OUT0 OUT1 ARCSPDIF TMDS TMDS DSP1INCSW C COAX AREA MODEL HDMI IN RX HDMI2 0 RX MN864788 HDCP 2 2 4 INPUTS OUT1 OUT0 TO ANALOG AUDIO BLOCK DIR...

Page 149: ...BR FR B FR H BI AMP ZONE SBL FL B FL H BI AMP ZONE H P R OUT1 OUT2 IN1 IN2 8 CH VOLUME NJU72343 OutD InH2 InH1 InG2 InG1 InF InE InD InC InB2 InA2 OutH OutG OutF OutE OutC InA1 OutA InB1 OutB Control Logic 8 CH VOLUME NJU72343 7 INPUT 3 OUT NJU72750 7 INPUT 3 OUT NJU72750 TO DIGITAL AUDIO BLOCK OutB2 OutB1 OutA2 OutA3 OutA1 OutB3 InA7 InA6 InA2 InA1 InB4 InB3 InA4 InA5 InA3 InB7 InB5 InB6 InB2 InB...

Page 150: ...DIR1 DIRAMCKI DIRALRCKI OUT HDMI SWITCH TMDS261B PLDADCLRCK PLDADCBCK Z2_DAC_MCLK Z2_DAC_LRCK TXSPDIF DAC_64FS DACDATAC DACDATASB IN1 IN2 DSP1OUTFS DSP1INSB SR DATAF DSP1INS SL DSP1IN_ FR DSP1INF FL DSP1IN64FS 64Mbit SDRAM SERIAL FLASH FRONT USB USB_Tx_Rx TX OUT0 OUT1 ARCSPDIF TMDS TMDS DSP1INCSW C COAX AREA MODEL HDMI IN RX HDMI2 0 RX MN864788 HDCP 2 2 4 INPUTS OUT1 OUT0 TO ANALOG AUDIO BLOCK DIR...

Page 151: ...BR FR B FR H BI AMP ZONE SBL FL B FL H BI AMP ZONE H P R OUT1 OUT2 IN1 IN2 8 CH VOLUME NJU72343 OutD InH2 InH1 InG2 InG1 InF InE InD InC InB2 InA2 OutH OutG OutF OutE OutC InA1 OutA InB1 OutB Control Logic 8 CH VOLUME NJU72343 7 INPUT 3 OUT NJU72750 7 INPUT 3 OUT NJU72750 TO DIGITAL AUDIO BLOCK OutB2 OutB1 OutA2 OutA3 OutA1 OutB3 InA7 InA6 InA2 InA1 InB4 InB3 InA4 InA5 InA3 InB7 InB5 InB6 InB2 InB...

Page 152: ...R FR B FR H BI AMP ZONE SBL FL B FL H BI AMP ZONE H P R OUT1 OUT2 IN1 IN2 8 CH VOLUME NJU72343 OutD InH2 InH1 InG2 InG1 InF InE InD InC InB2 InA2 OutH OutG OutF OutE OutC InA1 OutA InB1 OutB Control Logic 8 CH VOLUME NJU72343 7 INPUT 3 OUT NJU72750 7 INPUT 3 OUT NJU72750 TO DIGITAL AUDIO BLOCK OutB2 OutB1 OutA2 OutA3 OutA1 OutB3 InA7 InA6 InA2 InA1 InB4 InB3 InA4 InA5 InA3 InB7 InB5 InB6 InB2 InB1...

Page 153: ...YNC LEGO_VSYNC LEGO VIDEO 24BIT TMDS OUT CVBS IN IN1 CBL SAT COMP2 Cr COMP2 Cb COMP1 Cr COMP1 Cb COMP1 Y FRONT HDMI INPUT SELECT LEGO_HSYNC LEGO_EN HDMI2 0 RX MN864788 HDCP 2 2 4 INPUTS HDMI SWITCH TMDS261B A3R12E40DBF 8E HDMI i p Scaler_TX_OSD ADV8003 8B AD55 058Z 0 TMDS OUT W25Q128FVFIG MX25L3206EM2I 4K OSD HDMI2 0 TX MN864788 HDMI OUT2 HDMI OUT1 IN2 Blu ray RJ 45 Wi Fi BT ANT AD8195 BUFFER HDMI...

Page 154: ...YNC LEGO_VSYNC LEGO VIDEO 24BIT TMDS OUT CVBS IN IN1 CBL SAT COMP2 Cr COMP2 Cb COMP1 Cr COMP1 Cb COMP1 Y FRONT HDMI INPUT SELECT LEGO_HSYNC LEGO_EN HDMI2 0 RX MN864788 HDCP 2 2 4 INPUTS HDMI SWITCH TMDS261B A3R12E40DBF 8E HDMI i p Scaler_TX_OSD ADV8003 8B AD55 058Z 0 TMDS OUT W25Q128FVFIG MX25L3206EM2I 4K OSD HDMI2 0 TX MN864788 HDMI OUT2 HDMI OUT1 IN2 Blu ray RJ 45 Wi Fi BT ANT AD8195 BUFFER HDMI...

Page 155: ...YNC LEGO_VSYNC LEGO VIDEO 24BIT TMDS OUT CVBS IN IN1 CBL SAT COMP2 Cr COMP2 Cb COMP1 Cr COMP1 Cb COMP1 Y FRONT HDMI INPUT SELECT LEGO_HSYNC LEGO_EN HDMI2 0 RX MN864788 HDCP 2 2 4 INPUTS HDMI SWITCH TMDS261B A3R12E40DBF 8E HDMI i p Scaler_TX_OSD ADV8003 8B AD55 058Z 0 TMDS OUT W25Q128FVFIG MX25L3206EM2I 4K OSD HDMI2 0 TX MN864788 HDMI OUT2 HDMI OUT1 IN2 Blu ray RJ 45 Wi Fi BT ANT AD8195 BUFFER HDMI...

Page 156: ...VSYNC LEGO_VSYNC LEGO VIDEO 24BIT TMDS OUT CVBS IN IN1 CBL SAT COMP2 Cr COMP2 Cb COMP1 Cr COMP1 Cb COMP1 Y FRONT HDMI INPUT SELECT LEGO_HSYNC LEGO_EN HDMI2 0 RX MN864788 HDCP 2 2 4 INPUTS HDMI SWITCH TMDS261B A3R12E40DBF 8E HDMI i p Scaler_TX_OSD ADV8003 8B AD55 058Z 0 TMDS OUT W25Q128FVFIG MX25L3206EM2I 4K OSD HDMI2 0 TX MN864788 HDMI OUT2 HDMI OUT1 IN2 Blu ray RJ 45 Wi Fi BT ANT AD8195 BUFFER HD...

Page 157: ...DIR1 DIRAMCKI DIRALRCKI OUT HDMI SWITCH TMDS261B PLDADCLRCK PLDADCBCK Z2_DAC_MCLK Z2_DAC_LRCK TXSPDIF DAC_64FS DACDATAC DACDATASB IN1 IN2 DSP1OUTFS DSP1INSB SR DATAF DSP1INS SL DSP1IN_ FR DSP1INF FL DSP1IN64FS 64Mbit SDRAM SERIAL FLASH FRONT USB USB_Tx_Rx TX OUT0 OUT1 ARCSPDIF TMDS TMDS DSP1INCSW C COAX AREA MODEL HDMI IN RX HDMI2 0 RX MN864788 HDCP 2 2 4 INPUTS OUT1 OUT0 TO ANALOG AUDIO BLOCK DIR...

Page 158: ...BR FR B FR H BI AMP ZONE SBL FL B FL H BI AMP ZONE H P R OUT1 OUT2 IN1 IN2 8 CH VOLUME NJU72343 OutD InH2 InH1 InG2 InG1 InF InE InD InC InB2 InA2 OutH OutG OutF OutE OutC InA1 OutA InB1 OutB Control Logic 8 CH VOLUME NJU72343 7 INPUT 3 OUT NJU72750 7 INPUT 3 OUT NJU72750 TO DIGITAL AUDIO BLOCK OutB2 OutB1 OutA2 OutA3 OutA1 OutB3 InA7 InA6 InA2 InA1 InB4 InB3 InA4 InA5 InA3 InB7 InB5 InB6 InB2 InB...

Page 159: ...IR1 DIRAMCKI DIRALRCKI OUT HDMI SWITCH TMDS261B PLDADCLRCK PLDADCBCK Z2_DAC_MCLK Z2_DAC_LRCK TXSPDIF DAC_64FS DACDATAC DACDATASB IN1 IN2 DSP1OUTFS DSP1INSB SR DATAF DSP1INS SL DSP1IN_ FR DSP1INF FL DSP1IN64FS 64Mbit SDRAM SERIAL FLASH FRONT USB USB_Tx_Rx TX OUT0 OUT1 ARCSPDIF TMDS TMDS DSP1INCSW C COAX AREA MODEL HDMI IN RX HDMI2 0 RX MN864788 HDCP 2 2 4 INPUTS OUT1 OUT0 TO ANALOG AUDIO BLOCK DIRR...

Page 160: ...YNC LEGO_VSYNC LEGO VIDEO 24BIT TMDS OUT CVBS IN IN1 CBL SAT COMP2 Cr COMP2 Cb COMP1 Cr COMP1 Cb COMP1 Y FRONT HDMI INPUT SELECT LEGO_HSYNC LEGO_EN HDMI2 0 RX MN864788 HDCP 2 2 4 INPUTS HDMI SWITCH TMDS261B A3R12E40DBF 8E HDMI i p Scaler_TX_OSD ADV8003 8B AD55 058Z 0 TMDS OUT W25Q128FVFIG MX25L3206EM2I 4K OSD HDMI2 0 TX MN864788 HDMI OUT2 HDMI OUT1 IN2 Blu ray RJ 45 Wi Fi BT ANT AD8195 BUFFER HDMI...

Page 161: ... lead Not supplied 2 pc Proceeding 1 Remove the screws 2 Remove the connector PCB Shooting direction A x26 x13 x2 x2 E3 ONLY N1039 N1014 N1016 N1020 3 Remove the DIGITAL PCB from the chassis and turn it over 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 N5000 CN5003 PCB VIDEO PCB DIGITAL Insulation she...

Page 162: ...DIGITAL w 27pin CP4205 INPUT N1016 DIGITAL e 23pin CP4201 INPUT N1014 DIGITAL r 25pin CP3401 FRONT CNT N1039 DIGITAL t 11pin CP4204 INPUT CN5003 VIDEO y 21pin CP5000 FRONT CNT CN5000 VIDEO FRONT CNT DIGITAL VIDEO INPUT INPUT 1 2 3 4 6 5 Before Servicing This Unit Electrical Mechanical Repair Information Updating 162 ...

Page 163: ...the DC Voltmeter to the test points FRONT Lch CP501 VR401 FRONT Rch CP502 VR402 CENTER ch CP503 VR403 SURROUND Lch CP504 VR404 SURROUND Rch CP505 VR405 SURROUND BACK Lch CP506 VR406 SURROUND BACK Rch CP507 VR407 4 Connect the power cord to an outlet Next press the power button to turn on the power 5 Set this unit as follows MASTER VOLUME c min turn counterclockwise to the lowest position SPEAKER S...

Page 164: ...n with a USB flash drive 3 Update method when the DIGITAL PCB or network module is replaced Using a USB flash drive 4 Update Method for Service Region Settings 5 Normal Firmware Update Method from USB Flash Drive 6 Normal Firmware Update Method from OTA 7 About the error codes Before Servicing This Unit Electrical Mechanical Repair Information Updating 164 ...

Page 165: ...L1123 L1121 D1129 D1130 D1127 D1128 D1131 C1899 C1820 R1668 R1667 L1116 D1119 D1117 C1680 N1030 R1673 R1671 C2197 N1014 C2162 C2137 C2146 C2157 T R N M L K J H G E D C B A 2 3 5 6 7 8 4 9 10 13 14 15 11 12 F P 1 16 5M570ZF256C5N U1041 U1008 U1007 AC W V Y R N P T U K J L H E D F G A 2 4 3 1 5 8 9 7 11 10 18 17 21 23 22 19 20 AA AB M B C 6 U1026 ADV8003 Q1043 C2089 D1097 D1104 R1742 C1773 C1908 L10...

Page 166: ...oad file when the DIGITAL PCB or network module is replaced Model Name Model Area Download from SDI AVR X2500H ALL avr_40 prod update factory xxxx zip Table 2 Update download file when the firmware is updated Two files HW component and LEGO component Model Name Model Area Download from SDI For HW component For LEGO component AVR X2500HE3 North America E3 Product ID 000101070100 DPMS_AVR X2500HALL_...

Page 167: ...tension cable when connecting the USB flash drive Save the update file on a blank USB flash drive for use If a USB flash drive cannot be updated replace it with a different USB flash drive and perform the update again 2 2 Unzipping the Downloaded File Unzip the downloaded file on your computer XXXXXXXXXXX xxxxxxxxxx_xxxxxxxx zip There are folders or files after unzipping Copy these folders or file...

Page 168: ...e Completed It takes a maximum of approximately 25 minutes for update to complete 6 The unit restarts when update is complete b When update is complete the folder name on the USB flash drive changes to avr_40 prod update factory done To use the files again delete the done part 7 Execute Firmware Factory Restore AVR X2500H While holding down buttons TUNER PRESET CH and DIMMER simultaneously press t...

Page 169: ...e USB flash drive 4 2 Starting Service Region Settings NOTE Remove the LAN cable from this unit when updating Do not connect to a wired or wireless network We recommend a USB memory device that has an LED installed 1 Press the power button to turn on the power 2 Wait for this unit to start up 3 Set the input source to HEOS Music Check that the display is as shown below TuneIn Internet Radio or No ...

Page 170: ...ess the power button to turn on the power 2 Wait for this unit to start up 3 Set the input source to HEOS Music Check that the display is as shown below TuneIn Internet Radio or No Network Connection Content of the display is scrolled 4 Insert the USB flash drive into the USB port 5 USB Update starts automatically The Standby LED lights red Display during USB update Please wait Update m Update Com...

Page 171: ...te the firmware No update required Latest version installed is displayed when the firmware version is up to date 4 OTA Update starts automatically The Standby LED lights red Display during OTA update Please wait Update m Update Completed It takes a maximum of approximately 25 minutes for update to complete 5 The unit restarts when update is complete 6 After updating the firmware check the version ...

Page 172: ...area b Check the power supply and communication lines of each device Device ID table Device ID YY Device Name 00 General 01 Main CPU 0B Main FBL No used 11 DSP1 or DSP 12 DSP2 b Except AVR S640H S740H S940H X1500H X2500H X3500H 13 DSP3 b Except AVR S640H S740H S940H X1500H X2500H X3500H 19 DSP4 b Except AVR S640H S740H S940H X1500H X2500H X3500H 15 Audio PLD 22 Video PLD b Except AVR S640H S740H S...

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Denon AVR-S940H, Service Manual

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