Denon DNP-800NE Service Manual Download

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1.3. Power Supply Voltage Abnormalities

TO "

1.4. I2C Communication Line Abnormalities

Check the output voltage. SMPS PCB to MAIN PCB

[

CN221 : 1pin] = +12V ± 1.0V, +12V_A

[

CN221 : 3pin] = -12V ± 1.0V, -12V_A

[

CN221 : 5pin] = +18V ± 1.0V, +18V_OLED

[

CN221 : 7, 9, 10pin] = +5V ± 0.5V, +5V_NET

Are there large deviations in the output voltage?

Abnormality in AC detection circuit [

PC831] or in [Q271].

Replace any faulty parts.

Or replace the SMPS PCB.

Check the voltage level (when the POWER switch is turned on)

[

CN221: 11pin]

"Hi" : 3.3V, "Lo": 0V？

Check the POWER BLOCK in MAIN PCB.

Is there an abnormality in any of the power supply ICs?

Replace any faulty parts.

YES

1.4. I2C Communication Line Abnormalities

Check output signal.

MAIN PCB MCU[

U503 : 106(SDA), 107(SCL)pin]

Is there an abnormality in the "

Hi" (3.3V) or "Lo" (0V) level?

Check the communication signal. (during startup)

MCU [

106(SDA), 107(SCL)pin] to I2C Device

Is an ACK signal returned from each I2C device?

Check Soldering or replace for the following parts.

MAIN PCB [Pull-up : [

R635, R636], MCU[U503 : 106(SDA), 107(SCL)pin]

Replace the MCU[

U503].

Or replace the MAIN PCB.

YES

Check the output voltage.

MAIN PCB

[

D533 : 0 ohm] = +7V, +7V_A

[

D532 : 0 ohm] = -7V, -7V_A

Are there large deviations in the output voltage?

Check each internal connection. If no abnormalities are found, disconnect the AC power supply, allow the internal charge to discharge for around 1 minute and then start the power supply again.

Replace any faulty parts.

Or replace the SMPS PCB.

Before Servicing

This Unit

Electrical

Mechanical

Repair Information

Updating

Summary of Contents for DNP-800NE

Page 1: ...uals denon com DNP800NE 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 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 s...

Page 2: ...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 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: ...ion 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: ...tializing the device restores the customized settings to the factory settings Write down your settings in advance and reconfigure the settings after initialization Use network initialization mode to initialize the network related settings 1 Press the power operation button to turn off the power and remove the AC plug from the socket 2 Insert the AC plug while pressing button POWER and wait for mor...

Page 8: ...CH06 POWER SCH07 FRONT SCH08 HEADPHONE SCH09 SMPS PRINTED CIRCUIT BOARDS FRONT HEADPHONE USB GUIDE A B MAIN SMPS BLOCK DIAGRAM POWER DIAGRAM WIRING DIAGRAM SEMICONDUCTORS 1 IC s 2 OLED DISPLAY 3 Remote Code Table Before Servicing This Unit Electrical Mechanical Repair Information Updating 8 ...

Page 9: ...ET_GPIO_21 R538 1K 1608 R537 10K 1608 BD520 CB05YTYH221 2012 1K 1608 R500 C535 47 50 KR3 1 2 4 6 3 5 7 N500 NM R578 0 1608 FROM POWER BLOCK C516 100N K 1608 C515 100N K 1608 R558 10K 1608 C509 68N J 1608 C508 100N K 1608 METAL FILM OR CARBON R559 10K 1608 R557 100 1608 R551 NM TEST_06_T2 TEST_08_P2 TEST_09_N2 PLD_DIT_DATA R555 100 1608 PLD_DIT_LRCK PLD_DIT_PBCK R552 100 1608 PLD_DIT_MCK PLD_SRC_MC...

Page 10: ...0V 1608 C573 100N K 1608 C576 100N K 1608 C575 100N K 1608 C578 100N K 1608 100N K 1608 C545 100N K 1608 C548 100N K 1608 C547 100N K 1608 C550 C582 100N K 1608 C581 100N K 1608 C584 100N K 1608 100N K 1608 C554 100N K 1608 C553 100N K 1608 C556 C587 100N K 1608 100N K 1608 C559 100N K 1608 C562 C564 10U K 10V 1608 C840 100 25 6 3 11 RFO C567 100N K 1608 C569 100N K 1608 NET00279 25_VCC TEST1 33_V...

Page 11: ...ED NET3V3_POWER A_PW_SHORT 18V_OLED A_PW_CONT 3V3_CPU C_PLD_DAC1_MUTE C_PCM_DSD_MODE C_DIR_MCK_SEL C_TDM_CONV_RESET C_CS2K_LRCK_SEL C_CS2K_MCK_SEL C_PLD_MDO C_PLD_MDI C_PLD_CS TMS TRST EMLE MD UB TDO TDI RESET HP_GAIN_M HP_GAIN_H OPEN 10K E2 N 100N K 1608 C600 R735 0 1608 HP_ON OFF R733 0 1608 KEY2 KEY1 TP4 R729 33 1608 R727 33 1608 R726 33 1608 EMPHASIS R725 33 1608 R721 33 1608 R717 33 1608 FPGA...

Page 12: ... 1K 1608 R860 C741 2N2 EB 100V R788 1K AX R878 100K 1608 R832 2K2 AX R789 1K AX R790 1K AX R882 2K2 1608 C727 470P 100V PEF 470P J 1608 C737 10N K 1608 C739 Q539 RT1P141C C856 330P J 1608 R1093 NM 330P J 1608 C848 R1092 NM 10 AX R850 100K 1608 R840 R835 NM C742 10N K 1608 C732 220 50 RFY 1K 1608 R844 D505 NM C744 NM TO A BLOCK 100K AX R795 Q513 2SC3052 2K2 1608 R847 TO A BLOCK Q503 INC2002AC1 2K2 ...

Page 13: ...6 NM R960 NM R955 OPEN 10K 1608 R950 33 1608 R942 I2C_SDA1 R937 NM 33 1608 R929 33 1608 R922 33 1608 R917 R910 NM R905 NM 0 1608 R1031 33 1608 R1022 33 1608 R1015 33 1608 R999 0 1608 R986 0 1608 R977 NM R967 R938 NM 33 1608 R930 NET_TDM_DOUT NET_I2S0_DOUT R923 NM R918 NM C763 4R7U K 10V 1608 C754 100N K 1608 C760 100N K 1608 2K2 1608 R902 DGND GNDC RD TCT TD RJ45 JACK GND VBUS FROM USB_SW B D OPEN...

Page 14: ...26 100N K 1608 IC519 KIA7907PI C801 220 50 RFO2 1 IN 5 OUT 3 EN 4 NC 2 GND IC513 TLV70233 3 3V C823 10N K 1608 C824 100 25 RFO D532 0 3216 D540 LBAS16HT1G C855 10U K 10V 1608 1K 1608 R1083 C786 100N K 1608 1 IN 5 OUT 3 EN 4 NC 2 GND IC515 TLV70225 2 5V 1 IN 5 OUT 3 EN 4 NC 2 GND IC514 TLV70218 1 8V BD512 CB05YTYH221 2012 C792 100N K 1608 7 8 9 10 11 6 5 4 3 2 1 CN501 11P WIRE BD508 CB05YTYH221 201...

Page 15: ...GND_FG6 C114 1N K C120 10N K C118 1N K C113 47 50 R105 NM GND_FG6 GND_D GND_D GND_D_ R102 OPEN DATA 0 R118 OPEN R104 C163 NM LD100 BLBEG204L 1 2 3 5 4 CN100 WIRE 5P S100 TACT 160G 1 2 3 5 4 CP101 CNT 5P Q115 ISA1530AC1 RT1N141C Q101 LED_R_ S102 S101 C126 1N K 6K8 R126 S104 S106 S107 R164 47K 10N K C103 C121 10 50 5 7 C122 4700N K C123 4700N K 0 47 50 3 5 C109 100N K C108 18V_OLED_ OLED_P_CONT_ L10...

Page 16: ... 50 RFO R162 100K 10K R156 R159 10K R157 5K6 R158 1K6 INC2002AC1 Q105 C155 47 50 RFO 10PI 47N K C156 12 AX R138 1K5 R130 C158 NM NM C149 R136 2K2 R137 2K2 C152 NM NM D101 C153 NM NM D102 LUDZS7 5B ZD101 AGND HP_DET HP_GAIN_H 12V_A HP_MUTE AGND R147 NM 47 50 RFO C160 47 50 RFO C144 12K AX R150 C146 120P J AGND FROM MAIN BOARD HP_GAIN_M 12V_A 12V_A R152 NM C148 NM 2 4 1 6 3 5 RK09L12B0A01 V100 AGND ...

Page 17: ... 11 C802 0 22uF AC275V C802 0 22uF AC275V C234 103K 2012 X7R C234 103K 2012 X7R D224 SS34 D224 SS34 C804 SD102M AC250V C804 SD102M AC250V C236 220uF 50V RFO C236 220uF 50V RFO C832 474K 2012 C832 474K 2012 1 2 C823 47uF 50V RFO C823 47uF 50V RFO R833 2 2K 3216 R833 2 2K 3216 L801 CV415200S UU1116 L801 CV415200S UU1116 1 4 2 3 D823 BAV21W D823 BAV21W R254 4 99KF 2012 R254 4 99KF 2012 C801 0 22uF AC...

Page 18: ...44 Pb JP147 JP109 JP114 JP138 JP123 JP137 JP126 JP140 JP125 JP146 JP136 JP135 JP134 JP152 JP129 JP100 JP107 JP133 C100 C130 JP120 JP139 JP117 JP124 JP149 JP130 JP153 C121 JP106 JP105 JP121 C109 S101 S105 S106 S104 CP101 JP122 JP178 S103 JP127 S102 JP116 JP145 JP155 JP103 JP115 JP111 JP154 JP131 JP104 JP101 JP102 JP113 JP148 JP118 CP102 JP112 JP110 ICT ADJ FI OP IN JP132 C113 JP119 JP108 CP100 S107...

Page 19: ...0 X501 R1089 R1090 R1091 R736 R743 R864 R710 R705 R723 R701 R648 R646 R643 R716 R685 R683 R1078 R544 R545 C650 C651 C790 IC517 C800 C798 TP5 TP15 TP13 Q507 D503 Q542 Q540 R894 R1079 R791 C660 C659 D532 C724 R783 R782 R578 R1051 FG501 R768 R767 CP500 CP502 R713 R718 R699 R695 C849 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 U501 R772 C808 R851 R651 C592 Q554 R647 R686 R68...

Page 20: ...PCB I2S 1 PCM OUT 24bit 192kHz DSD OUT I2S 0 PCM OUT 24bit 192kHz PLAY LEFT RIGHT DOWN UP KEY PART UCOM UART BACK SOURCE POWER OLED_KEY_LED_IR CONTROL SYSTEM UCOM VARIABLE OUT L_CH MUTE E VOL IC NJU72343 PCM DSD MCK DATA BCK LRCK R_CH H P OUT R_CH MUTE LPF I VAMP RJ 45 OLED DISPLAY IR RECEIVE R5F5631FDDFB H PAMP ROTARY VOL MASTER EP4CE15F17C8N FPGA AL32 PROCESSING I VAMP AUDIO DAC PCM1795 LEGO MOD...

Page 21: ...BA033T IC510 AGND 12V_A TPS563200 NJM7805 REG 2V5 18V_OLED KIA7907PI SMPS BLOCK 3V3_NET MFI337S3959 1V8_PLD 5V_LEGO PCM9211 2V5_FPGA 1V2_FPGA 3V3_CPU 16V_OLED 7V_A NJU72343 3V3_A PCM1795 12V_A OPAMP KIA7807API 3V3_FPGA 3V3_PLD PCM9211 12V_A OPAMP 7V_A NJU72343 5V_A PCM1795 DNP 800NE POWER DIAGRAM Before Servicing This Unit Electrical Mechanical Repair Information Updating 21 ...

Page 22: ...2114M H PAMP H P PCB SMPS PCB MAIN PCB MXS 4046A LEGO RC 5 NJU72343 OPT OUT VARIABLE OUT REMOTE PLD UCOM H P VOL USB PCB PCM9211 FRONT PCB PCM1795 FIXED OUT POWER S W PCB DNP 800NE WIRING DIAGRAM Before Servicing This Unit Electrical Mechanical Repair Information Updating 22 ...

Page 23: ...XTAL VCC P35 P34 P32 P31 P30 P27 P26 P25 P24 P23 P21 P05 VBATT P22 P33 PE2 RX63N Group RX631 Group PLQP0144KA A 144 pin LQFP Top view Pin I O Port Name I O STBY MODE Function NORMAL NETWORK 14 VCL VCL Smoothing Capacitor Connection Pin 0 1uF 15 VBATT VBATT Power supply pin 16 MD MD FINED Pins for setting the operating mode select the Boot Mode or User Boot Mode Single Chip Mode 17 XCIN XCIN Pull D...

Page 24: ...ontrol Data Chip Select Pin I O Port Name I O STBY MODE Function NORMAL NETWORK 71 RESERVED P75 OPEN 72 I O E X P _ I 2 C _ SDA P74 I O I O I O I O Expander I2C SDA 73 I O E X P _ I 2 C _ SCL PC1 I O I O I O I O Expander I2C SCL 74 VCC VCC Power Supply Pin 75 IOEXP_ INT PC0 I I I I O Expander INT input 76 VSS VSS Ground pin 77 OLED_P_CONT P73 O O L O OLED Power Control Pin 78 OLED_D7 PB7 TXD9 O O ...

Page 25: ...RQ1 AN009 I O O L O L DNP800 for FPGA 126 FPGA_FS1 PD0 TIOCA7 IRQ0 AN008 I O O L O L DNP800 for FPGA 127 F P G A _ M C K _ FS_CONT P93 AN017 O O L O L DNP800 for FPGA 128 FPGA_FS384_ CONT P92 RXD7 AN016 O O L O L DNP800 for FPGA 129 F P G A _ D A C _ FS_CONT P91 AN015 O O L O L DNP800 for FPGA 130 VSS VSS Ground Pin 131 F P G A _ EMPHASIS P90 TXD7 AN014 I I I DNP800 for FPGA 132 VCC VCC Power Supp...

Page 26: ... 6 7 9 6 7 9 1 2 3 I resistors are not needed GND 15 15 8 Ground INT 1 1 13 O Interrupt output Connect to VCC through a pullup resistor NC 3 8 13 18 3 8 13 18 Do not connect 4 5 6 7 10 11 12 14 10 11 12 14 P 0 7 9 10 11 I O P port input output Push pull design structure 16 17 19 20 16 17 19 20 12 SCL 2 2 14 I Serial clock line Connect to VCC through a pullup resistor SDA 4 4 15 I O Serial data lin...

Page 27: ...O_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 I O Yes Multipurpose I O Group A 1 7 MPIO_C0 I O Yes Multipurpose I O Group C 1 8 MPIO_C1 I O Yes Multipurpose I O Group C 1 9 MPIO_C2 I O Yes Multipurpose I O Group C 1 10 MPIO_C3 I O Yes Multipurpose I O Group C 1 11 MPIO_B0 I O Yes Multipurpose I O Group B 1 12 MPIO_B1 I O Yes Multipurpose I O Group B...

Page 28: ...annel analog current output I OUT R 17 O Right channel analog current output I OUT R 18 O Right channel analog current output I REF 20 Output current reference bias pin LRCK 4 I Left and right clock f S input 2 MC 12 I Mode control clock input 2 MDI 11 I Mode control data input 2 FUNCTIONAL BLOCK DIAGRAM Power Supply RST SCK Advanced Segment DAC Modulator IOUTL IOUTL IOUTR IOUTR Bias and VREF VCOM...

Page 29: ...BGA GQN SN74LVC244AGQNR Reel of 1000 LC244A VFBGA ZQN Pb Free SN74LVC244AZQNR PDIP N Tube of 20 SN74LVC244AN SN74LVC244AN Tube of 25 SN74LVC244ADW SOIC DW LVC244A Reel of 2000 SN74LVC244ADWR SOP NS Reel of 2000 SN74LVC244ANSR LVC244A 40 C to 125 C SSOP DB Reel of 2000 SN74LVC244ADBR LC244A Tube of 70 SN74LVC244APW TSSOP PW Reel of 2000 SN74LVC244APWR LC244A Reel of 250 SN74LVC244APWT TVSOP DGV Ree...

Page 30: ...2 OLED DISPLAY MXS4035A MXS4035A IO Interfaces Before Servicing This Unit Electrical Mechanical Repair Information Updating 30 ...

Page 31: ...er 2H Network Player 4H RIGHT 023H 16H 00000100 00101100 01000000 01101000 K34 ENTER Player 2H Network Player 4H ENTER 決定 024H 66H 00000100 00100010 01000000 01100110 K35 1 Player 2H Network Player 4H 1 011H 35H 00000100 00101000 10000000 10101100 K36 2 ABC Player 2H Network Player 4H 2 ABC 012H 05H 00000100 00100100 10000000 10100000 K37 3 DEF Player 2H Network Player 4H 3 DEF 013H 15H 00000100 0...

Page 32: ...MECHANICAL DISASSEMBLY Flowchart 1 FRONT PANEL ASSY 2 MAIN PCB 3 SMPS PCB EXPLODED VIEW PACKAGING VIEW Before Servicing This Unit Electrical Mechanical Repair Information Updating 32 ...

Page 33: ...ly may cause problems such as noise See EXPLODED VIEW FRONT PANEL ASSY DISASSEMBLY 1 FRONT PANEL ASSY and EXPLODED VIEW FRONT PCB Ref No of EXPLODED VIEW P 3 USB PCB Ref No of EXPLODED VIEW P 1 H P PCB Ref No of EXPLODED VIEW P 2 TOP COVER MAIN PCB DISASSEMBLY 2 MAIN PCB and EXPLODED VIEW MAIN PCB Ref No of EXPLODED VIEW P 8 LEGO PCB Ref No of EXPLODED VIEW P 7 SMPS PCB DISASSEMBLY 3 SMPS PCB and ...

Page 34: ...ting direction C Shooting direction D Shooting direction A Shooting direction B Proceeding TOP COVER FRONT PANEL ASSY 1 Remove the screws Remove the Volume knob Remove the Washer Remove the connector wire FFC and screws 3 H P PCB Proceeding TOP COVER FRONT PANEL ASSY H P PCB See EXPLODED VIEW for instructions on removing the H P PCB 4 USB PCB Proceeding TOP COVER FRONT PANEL ASSY USB PCB See EXPLO...

Page 35: ...R LEGO PCB See EXPLODED VIEW for instructions on removing the LEGO PCB 2 MAIN PCB x3 x1 CP500 CP503 CN500 CN221 Antenna connector STYLE PIN x5 Proceeding TOP COVER SMPS PCB See EXPLODED VIEW for instructions on removing the SMPS PCB 3 SMPS PCB Before Servicing This Unit Electrical Mechanical Repair Information Updating 35 ...

Page 36: ...S8X1 S1X9 14 15X2 16 X4 17 X4 18 S6X7 A 3 19 20 21 X4 22 P1 P3 P4 P6 P5 P8 S3X3 S10X4 S4X4 S8X4 S8X5 S9X2 S5X4 P7 S6X5 S7X2 S7X2 C3 S1X1 23 23 25 25 S11X1 26X2 24 Top cover inside 27 S5X4 P2 28 C1 C2 s WARNING z 印の部分は安全を維持するために重要な部品です従って交換時は必ず指定の部品を使用してください Before Servicing This Unit Electrical Mechanical Repair Information Updating 36 ...

Page 37: ...sheet 22 2 Safety instruction 22 3 Caution on Using Batteries E2 only 22 4 Warrnty card E3 only 22 5 Instruction Manual 22 6 Quick Manual 22 SHEET Antenna 2 17 18 16 22 8 Note on Radio Sheet 10 X2 20 SHEET 21 19 19 21 CORD AC S E T TAPE UK plug UK Only Parts List http dmedia dmglobal com Document DocumentDetails 24926 Before Servicing This Unit Electrical Mechanical Repair Information Updating 37 ...

Page 38: ...T MEASURING METHOD AND WAVEFORMS 1 MAIN PCB test point SPECIAL MODE Special mode setting button 1 Selecting the Mode1 for Service related 1 1 Version Display Mode 1 2 IR Control Test 1 3 Protection History Display Mode 1 4 All Device DPMS Update 1 5 Initialize 2 Factory Initialization Mode 3 All Device USB Update 4 Firmware Factory Restore 5 Network Function Reset 6 Selecting the Mode2 for Service...

Page 39: ... Protection History Display Mode Check the Protection history DC PROTECTION1 Check the POWER BLOCK in MAIN PCB DC PROTECTION2 Check the AUDIO BLOCK in MAIN PCB 1 2 Power Connection Wiring Abnormalities YES NO Is the OLED lit NO 1 2 Power Connection Wiring Abnormalities Is the FUSE blown out MAIN FUSE F802 Replace the FUSE F801 If the fuse blows again proceed to 1 3 Power Supply Voltage Abnormaliti...

Page 40: ...ies Check output signal MAIN PCB MCU U503 106 SDA 107 SCL pin Is there an abnormality in the Hi 3 3V or Lo 0V level Check the communication signal during startup MCU 106 SDA 107 SCL pin to I2C Device Is an ACK signal returned from each I2C device NO Check Soldering or replace for the following parts MAIN PCB Pull up R635 R636 MCU U503 106 SDA 107 SCL pin Replace the MCU U503 Or replace the MAIN PC...

Page 41: ...he Hi 3 3V or Lo 0V level Check the connection OLED module and CP102 If there are no abnormalities replace the OLED module Check that the connection is correct and recon nect FFC If conduction does not recover replace the cable or circuit board Check each part listed after YES in 1 3 Power Supply Voltage Abnormalities Check the following and replace for the follow ing parts FRONT PCB の IC100 及び R1...

Page 42: ...deviate from 3 3V Can a square wave be found Point the remote control at the unit and check FRONT PCB RMC100 1pin Replace the FRONT PCB RMC100 MCU U503 26pin is faulty Replace the MCU U503 Or replace the MAIN PCB Check that the connection is correct and recon nect FFC If conduction does not recover replace the cable or circuit board Check each part listed after YES in 1 3 Power Supply Voltage Abno...

Page 43: ...in 1V Q547 collector terminal 12 0V design standard value Within 1V Is the power supply voltage abnormal Check the signal MAIN PCB R839 MUTE Is the level Hi If Lo is displayed output is muted for Line Variable and H P Check each part listed after YES in 1 3 Power Supply Voltage Abnormalities Check each part listed after 1 4 I2C Communication Line Abnor malities The MCU is malfunctioning or latched...

Page 44: ...atched Check the output signal MAIN PCB Are signals output from all of the I V converter circuit outputs 4 circuits of the last stage of DAC IC IC508 R783 R788 R822 R827 DC offset Audio Signal Check each part listed after 1 4 I2C Communication Line Abnor malities The MCU is malfunctioning or latched Checking the Digital communication waveform MAIN PCB U504 17pin DATA 18pin CLK Is there an abnormal...

Page 45: ...uit Line Out Variable Out H P Out There is a malfunction in the communication between the following areas or in LEGO Module LEGO Module U507 and SYSTEM uCOM U503 If no abnormality is found in the communication waveform replace LEGO Module U507 There is a malfunction in the communication between the following areas or in PLD U501 PLD U501 and SYSTEM uCOM U503 If no abnormality is found in the commu...

Page 46: ... IC500 input output There is a malfunction in the communication between the following areas or in PLD U501 PLD U501 and MCU U503 There is an abnormality in the communication Replace PLD U501 or MAIN PCB Check the S PDIF signal MAIN PCB DIR U502 R580 OPT OUT There is a malfunction in the communication between the following areas or in DIR U502 There is an abnormality in the communication Replace DI...

Page 47: ... Q513 Q510 D505 C739 C737 R825 R1067 L514 C855 IC521 C807 C809 C825 R1073 Q552 R1064 Q550 C616 R1065 CLAMP855 R724 R726 R725 C597 R733 R741 SW1 R751 R761 C603 TP3 C605 R735 R658 R660 R696 R698 C593 R652 R654 TP1 R653 R688 R1077 R1076 R1060 C804 R661 R659 R1055 R1057 C625 BKT500 C619 R634 Q553 R763 R762 R766 R765 R715 R740 R747 C614 R777 C613 R760 C699 C590 R669 R667 R692 R694 R668 R679 R678 R670 C...

Page 48: ..._LRCK_DATA 11 13 DIT input PCM_BCK_LRCK_DATA q PCM w PCM_WCK e PCMDATA r NET_PLD_I2S0_BCK t NET_PLD_I2S0_LRCK y NET_PLD_I2S0_DATA i WCK_DSDR u PCM_BCK o PCM_DATA_L Q0 PCM_DATA_R Q1 PLD_DTI_PBCK Q2 PLD_DTI_LRCK Q3 PLD_DTI_DATA Before Servicing This Unit Electrical Mechanical Repair Information Updating 48 ...

Page 49: ...Installer Setup are not initialized See 1 5 Initialize 2 Factory Initialization Mode Factory Reset SOURCE BACK Initialize the backup data only for MCU Settings for the Installer Setup are initialized Network function settings are not initialized See 2 Factory Initialization Mode 3 All Device USB Update SOURCE ENTER Forcible rewrite the firmware of all devices by USB See 3 All Device USB Update 4 F...

Page 50: ... The information shown on the display switches each time the CURSOR f d button is pressed Press the ENTER button to set the currently displayed mode and restart the device q The firmware version is shown on the display w Used to check IR control operations e The protection history can be checked r Executes an update for the entire device via DPMS t Initialize the backup data for the MCU and networ...

Page 51: ...der q System Version w System Bootloader Version e FPGA Version r PLD Version t HEOS Version y HEOS Build u HEOS Module i HEOS Configuration o HEOS Locate Q0 HEOS Restore Q1 Ether Mac Address Q2 WiFi Mac Address Q3 BT Mac Address Q4 Serial Number Unplug the AC plug to cancel this mode qSystem Version wSystem Bootloader Version eFPGA Version rPLD Version tHEOS Version yHEOS Build uHEOS Module iHEOS...

Page 52: ...ction operation is recorded 1 3 1 Starting up Insert the AC plug while pressing button POWER and wait for more than 3 seconds Release button POWER when the power indicator turns green Select the Protection History using the CURSOR f d button then press the ENTER button to confirm 1 3 2 Displays Startup display Protection History is displayed for 5 seconds To exit this mode unplug the power cord Di...

Page 53: ... 5 seconds English is selected Japanese is selected 1 5 2 Initialization item Network module backup data 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 11 Crestron Connected Setup MCU backup data Items Default 1 SOUR...

Page 54: ...utton and remote control operation is not recognized during the update Insert the AC plug while pressing buttons SOURCE and ENTER together and wait for more than 3 seconds All Device USB Update is displayed for 5 seconds The display during this update is the same as standard update mode 4 Firmware Factory Restore Used when replacing the Network module See 3 Update method when the MAIN PCB or netwo...

Page 55: ...firm LEGO Log Capture Mode Change LEGO Audio Path 6 1 2 If the USB flash drive is connected after starting the unit 1 The log is written to the USB flash drive and Storing Logs is displayed The log is also sent to the server 2 When a log package is saved to a USB flash drive USB Success appears in the display for 5 seconds regardless of whether the upload to the server was successful 3 When saving...

Page 56: ... or network module is replaced Using a USB flash drive U503 U502 U501 NETWORK MODULE 4 Update Method for Service Region Settings U503 U502 U501 NETWORK MODULE 5 Normal Firmware Update Method from USB Flash Drive U503 U502 U501 NETWORK MODULE 6 Normal Firmware Update Method from OTA U503 U502 U501 NETWORK MODULE 7 About the error codes U503 U502 U501 NETWORK MODULE Before Servicing This Unit Electr...

Page 57: ...24 R726 R725 C597 R733 R741 1 8 4 5 SW1 R751 R761 C603 TP3 C605 R735 R658 R660 R696 R698 C593 R652 R654 TP1 R653 R688 R1077 R1076 R1060 C804 R661 R659 R1055 R1057 C625 BKT500 C619 Pb R634 Q553 R763 R762 R766 R765 R715 R740 R747 C614 R777 C613 R760 C699 C590 R669 R667 R692 R694 R668 R679 R678 R670 C773 N501 C843 L512 R628 R627 R621 R620 R618 BD504 BD506 D523 C857 R517 C596 C535 IC504 C774 IC513 C78...

Page 58: ... Ethernet cable CAT 5 or greater is recommended X Table 1 Update download file when the MAIN PCB or network module is replaced Model Name Model Area Download from SDI DNP 800NE 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 DNP 800...

Page 59: ...hen 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 files onto the USB ...

Page 60: ...urce to Internet Radio Check that the display is as shown below No Network Connection appears in a scrolling display English is selected Japanese is selected 4 Insert the USB flash drive into the USB port Download ﬁrmware in USB ﬂash drive 5 USB Update starts automatically The Standby LED lights red Display during USB update It takes a maximum of approximately 11 minutes for update to complete 6 T...

Page 61: ...tarting 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 Internet Radio Check that the display is as shown below No Network Connection appears in a scrolling di...

Page 62: ...l updating is completed Do not turn off the power until updating is completed It takes a maximum of approximately 25 minutes for update to complete Once an update is started normal operations cannot be performed until it is completed The menu settings and image adjustment settings of this unit may be initialized Note down the settings before updating and set them again after updating 1 Press the p...

Page 63: ...puter Computer LAN port Ethernet connector Ethernet connector of this Unit Router To WAN port To LAN port To LAN port 6 2 Check and update the firmware Check if there is a firmware update available It is also possible to check approximately how long the update will take 1 Press the SETUP button on the remote control to select the setting 2 Press the cursor button to select General Firmware Check f...

Page 64: ...he file 000B Please contact customer service in your 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 15 Audio PLD 33 LEGO Error Code table Type code XX Description 00 Logical error 01 Error during erasing 02 Error during writing 03 Error during verifying 04 No access for the component 05 Packag...

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Denon DNP-800NE, Service Manual

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Summary of Contents for DNP-800NE

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