Ver. 1 SERVICE MANUAL MODEL E1C E1K AVR-1513 AV SURROUND RECEIVER • For purposes of improvement, specifications and design are subject to change without notice. • Please use this service manual with referring to the operating instructions without fail. • Some illustrations using in this service manual are slightly different from the actual set.
SCHEMATIC DIAGRAMS ............76 CONTENTS FRONT PART ................76 POWER PART ................77 ABOUT THIS MANUAL .............3 MAIN PART ................78 What you can do with this manual ..........3 INPUT & VOLUME PART ............79 Using Adobe Reader (Windows version) ........4 VIDEO PART (PRE OUT-SUBWOOFER) .......80 SAFETY PRECAUTIONS ............6 DSP PART ................81 NOTE FOR SCHEMATIC DIAGRAM .........7...
ABOUT THIS MANUAL Read the following information before using the service manual. What you can do with this manual Search for a Ref. No. (phrase) Jump to the target of a schematic diagram (Ctrl+Shift+F) connector You can use the search function in Acrobat Reader to Click the Ref.
Using Adobe Reader (Windows version) Add notes to this data (Sign) Magnify schematic / printed wiring board diagrams - 1 The Sign function lets you add notes to the data in this manual. (Ctrl+Space, mouse operation) Save the file once you have finished adding notes. Press Ctrl+Space on the keyboard and drag the mouse to select the area you want to view.
Page 5
Magnify schematic / printed wiring board Magnify schematic / printed wiring board diagrams - 2 diagrams - 3 (Pan & Zoom function) (Loupe Tool function) The Pan & Zoom function lets you see which part of a The Loupe Tool function lets you magnify a specific magnified diagram is being shown in a separate window.
SAFETY PRECAUTIONS The following items should be checked for continued protection of the customer and the service technician. LEAKAGE CURRENT CHECK Before returning the set to the customer, be sure to carry out either (1) a leakage current check or (2) a line to chassis resistance check.
NOTE FOR SCHEMATIC DIAGRAM WARNING: Parts indicated by the z mark have critical characteristics. Use ONLY replacement parts recommended by the manufacturer. CAUTION: Before returning the set to the customer, be sure to carry out either (1) a leakage current check or (2) a line to chassis resistance check. If the leakage current exceeds 0.5 milliamps, or if the resistance from chassis to either side of the power cord is less than 460 kohms, the set is defective.
SOURCE SELECT 1 Service Jig When you update the firmware, you can use the following JIG (RS232C to internal connector conversion adapter). Please order it from Denon Official Service Distributor in your region if necessary. 8U-210100S WRITING KIT 1 Set 606050028012P : 7P FFC(1.0) L-240...
DISASSEMBLY • Disassemble in order of the arrow in the following figure. • In the case of the re-assembling, assemble it in order of the reverse of the following flow. • In the case of the reassembling, observe "Caution concerning disassembly and assembly!". •...
Page 11
About the photos used for "descriptions of the DISASSEMBLY" section • The shooting direction of each photograph used herein is indicated on the left side of the respective photograph as "Shooting direction: ***". (*** : A,B,C,D) • Refer to the diagram below about the shooting direction of each photograph. •...
1. FRONT PANEL ASSY Proceeding : FRONT PANEL ASSY CABINET TOP → (1) Remove the screws. View from the bottom (2) Remove the screws and disconnect the FFC. FRONT PANEL ASSY (3) Disconnect the connector wires. CN102 CN104 Please refer to "EXPLODED VIEW" for the disassembly method of each PCB included in FRONT PANEL ASSY.
2. DIGITAL PCB ASSY Proceeding : CABINET TOP DIGITAL PCB ASSY → (1) Remove the screws. Shooting direction: A (2) Remove the screws. Disconnect the connector wires and FFC then disconnect the TUNER PCB. CN90 CN205 CN95 TUNER PCB CN202 DIGITAL PCB...
3. RADIATOR ASSY Proceeding : CABINET TOP DIGITAL PCB ASSY RADIATOR ASSY → → (1) Remove the screws. Shooting direction: A (2) Remove the screws then disconnect the connector wire. Remove the RADIATOR ASSY from the CHASSIS BOTTOM. MAIN PCB CN503...
4. POWER PCB Proceeding : CABINET TOP POWER PCB → Please refer to "EXPLODED VIEW" for the disassembly method of POWER PCB. 5. REGULATOR PCB Proceeding : CABINET TOP REGULATOR PCB → Please refer to "EXPLODED VIEW" for the disassembly method of REGULATOR PCB. 6.
SPECIAL MODE Special mode setting button b Press the X button to turn on the power while pressing both the button A and the button B at the same time. Mode Button A Button B Contents Firmware versions such as Main, DSP or OSD are displayed µcom/DSP/OSD Version display STATUS DIMMER...
Model destination information → w Main-µcom version → e DSP version → r OSD version Display State q Model destination information AVR-1513 E3 model A V R 1 5 1 3 AVR-1513 E2 model A V R 1 5 1 3...
WHEN THE MICROPROCESSOR IS REPLACED WITH A NEW ONE When the U-PRO (Microprocessor) or the Flash ROM is replaced, confirm the following. After PWB Name Ref. No. Description Remark replaced DIGITAL IC91 STM32F101ZE SOFTWARE: Main DIGITAL IC82 MX25L8006EM2I-12G SOFTWARE: DSP ROM DIGITAL IC14 MX25L8006EM2I-12G...
Page 19
1.3. INSTALL UPDATE TOOL (1) Click the "ST_Flash_Loder" folder. (2) Run the "Flash_Loader_Demonstrator_v2.4.0_Setup.exe" on program file. The following screen will be displayed. The Setup Status bar appears.
Page 20
(3) Click the "Next" button. (4) Click the "Yes" button.
Page 21
(5) Click the "Next" button after inputting "User Name" and "Company Name". (6) Click the "Next" button. The following screen will be displayed. The Setup Status bar appears.
2. UPDATE FIRMWARE (1) Connect the update terminal of AV receiver with the "WRITING KIT". (2) Set the switch of "WRITING KIT". (Refer to the table below.) DSPBOOT CNVSS (3) Press the X button to turn the power on of AV receiver. (4) Set the switch of "WRITING KIT".
Page 24
Click the “Next” button for 2nd time. Click the “Next” button for 3rd time.
Page 25
(8) Choose Flash File(DSP1). Click the following button. From the file browser windows select file of "AVR1513_SF_DSP1(x.x.x).bin". Click the "Open" button.
Page 26
Click the “Next” button. The following screen will be displayed. The Setup Status bar appears.
Page 27
The following screen will be displayed and click the "Close" button.
Page 28
(9) Set the switch of "WRITING KIT". (Refer to the table below.) DSPBOOT CNVSS (10) Press the "RESET" switch of "WRITING KIT". Wait for about 130 seconds until "Write Complete." is displayed on VFD. (11) Set the switch of "WRITING KIT". (Refer to the table below.) DSPBOOT CNVSS (12) Press the "RESET"...
Page 29
Click the “Next” button for 2nd time. Click the “Next” button for 3rd time.
Page 30
(15) Choose Flash File(DSP2). Click the following button. From the file browser windows select file of "AVR1513_SF_DSP2(x.x.x).bin". Click the "Open" button.
Page 31
Click the “Next” button. The following screen will be displayed. The Setup Status bar appears.
Page 32
The following screen will be displayed and click the "Close" button.
Page 33
(16) Set the switch of "WRITING KIT". (Refer to the table below.) DSPBOOT CNVSS (17) Press the "RESET" switch of "WRITING KIT". Wait for about 100 seconds until "Write Complete." is displayed on VFD. (18) Set the switch of "WRITING KIT" (Refer to the table below). DSPBOOT CNVSS (19) Press the "RESET"...
Page 34
Click the “Next” button for 2nd time. Click the “Next” at 3rd time.
Page 35
(22) Choose Flash File(OSD). Click the following button. From the file browser windows select file of "AVR1513_SF_OSD(vxx.x.x).bin". Click the "Open" button.
Page 36
Click the “Next” button. The following screen will be displayed. The Setup Status bar appears.
Page 37
The following screen will be displayed and click the "Close" button.
Page 38
(23) Set the switch of "WRITING KIT". (Refer to the table below.) DSPBOOT CNVSS (24) Press the "RESET" switch of "WRITING KIT". Wait for about 30 seconds until "Write Complete." is displayed on VFD. (25) Set the switch of "WRITING KIT". (Refer to the table below.) DSPBOOT CNVSS (26) Press the "RESET"...
Page 39
Click the “Next” button for 2nd time. Click the “Next” button for 3rd time.
Page 40
(29) Choose Flash File(MAIN). Click the following button. From the file browser windows select file of "AVR1513_MCU(vxx.x.x).bin". Click the "Open" button.
Page 41
Click the “Next” button. The following screen will be displayed. The Setup Status bar appears.
The following screen will be displayed and click the "Close" button. (30) Set the switch of “Writing Kit". (Refer to the table below.) DSPBOOT CNVSS (31) Press the "RESET" switch of “Writing Kit". (32) Initializing. 1. Turn off the power using X button. 2.
ADJUSTMENT Audio Section Adjusting Idling Current Required measurement equipment: DC Voltmeter 1. Preparation (1) Avoid direct blow from an air conditioner or an electric fan and humidity should be moderate, and place the set at normal usage environment. Temperature should be at 15 °C ~ 30 °C (59 °F ~ 86 °F). (2) Presetting •...
TROUBLE SHOOTING 1. POWER 1.1. Power not turn on Power not turn on. Are there any incomplete Is the ON/STANDBY connections in the Is there a short circuit Correct the short connectors connecting between the speaker circuit between the indicator on the front panel flashing red? between the various circuit terminals and the ground?
2. Analog video MONITOR OUT(CVBS) Output NG Check ±5VV The power supply circuitry is +5VV : C755 defective. -5VV : C754 Check input Check pattern from JK71 to IC71 and Check output (When the SAT/CBL function) check cable between AMP and player or Output V : IC71-1pin Vin3 : IC71-7pin...
(6) Is the BD/DVD player's HDMI output setting correct? the BD/DVD player's operating instructions. (7) When you use a DENON BD/DVD player's, is the fluorescent display tube's "HDMI" indicator lit? If you use a non-DENON BD/ DVD player's, proceed to "YES".
Page 50
BD/DVD player is connected. (JK11/JK12/JK13/JK51) display's "HDMI" indicator lit? Is communication waveform confirmed in Test to the IC11,IC51 are If using a non-DENON BD/ point (DDC_CLK/DDC_DATA)? defective. DVD player, proceed to "NO". Is terminate the TMDS signal is 3.3V confirmed of Replace the IC11,IC51.
Page 51
(19) Check power supply. The power supply circuitry is defective. Are 1.8V or 3.3V supplied to IC11 (each power supply pin)? The X101 or IC11 is defective. (20) Check xtal oscillator. Replace the new parts. Is there 28.6363MHz oscillation of X101? (21) Check RESET.
Page 52
3.2. HDMI test point and waveforms MONITOR SAT/CBL SAT/CBL COAX IN DVD IN GAME MONITOR SAT/CBL OPT IN R146 R145 R106 R171 R111 R172 D142 D141 D101 D102 D111 D112 C931 C932 R659 R183 CN91 R173 D122 R116 D906 D121 R191 JK81 R768...
4. AUDIO 4.1. AUDIO CHECK AUDIO OUTPUT : NG INPUT SURROND MODE SOURCE CHECK1 Check ANALOG AUDIO BLOCK. ANALOG 2CH DIRECT ANALOG INPUT SURROND MODE SOURCE CHECK2 Check Digital AUDIO BLOCK. COAX or OPT Legacy(PCM or DolbyDigital or dts…) INPUT SURROND MODE SOURCE CHECK3 Check via AD.
Page 55
4.2. Power AMP (MAIN UNIT) No sound is output. The protector operates. Is the power transistor open or short- circuited? Replace the power transistor. 2SB1560/2SD2390 Is the emitter resistance of the power transistor open? Replace the emitter resistance. 0.47Ω Is the base resistance of the power transistor open? Replace the base resistance.
ANALOG AUDIO/VIDEO BLOCK DIAGRAM H/P OUT H/P L H/P R MAIN AMP 2SD2390/2SB1560 SPK OUT ANA_FL DA_FL ANA_FR DA_FR MAIN DA_CEN AUDIO IN SAT/CBL DA_SW PORTABLE(FRONT) DA_SL DA_SR TUNER DA_SBL FM/AM DA_SBR VOL IC NJU72340A AD_FL PRE OUT AD_FR MUTE TO DIGITAL AUDIO BLOCK DA01...
DIGITAL AUDIO/HDMI BLOCK DIAGRAM DA_FL DIR/CODEC CS42528 DA_FR LRCK DA_CEN SCLK DA_SW CODEC VOLUME DIGITAL DIGTAL IN SERIAL CONTROL FILTER ANALOG DA_SL PORT FILTER OPTICAL IN1 DA_SR COAXIAL IN1 GAIN DIGITAL & FILTER CLIP SERIAL GAIN DATA DIGITAL SERIAL & FILTER CLIP AUDIO I/F...
LEVEL DIAGRAM FRONT ch A/D IN A/D IN D/A OUT ELECTRIC PRE AMP1 POWER AMP REV AMP REV AMP VOLUME AUDIO IN SPK OUT FRONT NJU72340AFH3 DIGITAL H/P OUT CS42528 FRONT 40dB 40dB 30dB 30dB CS42528 SPK OUT DIFF. INPUT CS42528 FRONT 0dBFS=5.6Vpp...
Page 62
CENTER ch D/A OUT ELECTRIC PRE AMP1 POWER AMP VOLUME SPK OUT DSP OUT CENTER NJU72340AFH3 CENTER 40dB 40dB 30dB 30dB SPK OUT CS42528 FRONT DIFF. OUT 4.47Vrms/8ohm 0dBFS=5Vpp FULL SCALE LEVEL=2Vrms 20dB =1.77Vrms 20dB DOLBY LIMIT LEVEL (ALL ch-3dBFS) 0dBFS +29dB 10dB...
Page 63
SURROUND ch D/A OUT ELECTRIC PRE AMP1 POWER AMP VOLUME SPK OUT DSP OUT SURROUND NJU72340AFH3 SURROUND 40dB 40dB 30dB 30dB SPK OUT CS42528 FRONT DIFF. OUT 4.47Vrms/8ohm 0dBFS=5Vpp FULL SCALE LEVEL=2Vrms 20dB =1.77Vrms 20dB DOLBY LIMIT LEVEL (ALL ch-3dBFS) 0dBFS +29dB 10dB...
Page 64
SUBWOOFER ch D/A OUT SW SUM ELECTRIC REV AMP PRE AMP1 REV AMP VOLUME DSP OUT SW WOOFER PREOUT NJU72340AFH3 MUTE SUBWOOFER 40dB 40dB 30dB 30dB CS42528 DIFF. OUT 0dBFS=5Vpp FULL SCALE LEVEL=2Vrms 20dB =1.77Vrms 20dB DOLBY LIMIT LEVEL (ALL ch-3dBFS) 0dBFS PREOUT 10dB...
WIRING DIAGRAM AC CORD DIGITAL PCB POWER<-AC IN BN99 CN9B BN94 CN204 POWER<-DIGITAL CN97 CN90 CN95 TUNER CN203 REGUL.<- DIGITAL REGULATOR PCB POWER PCB CN503 BN501 BN502 MAIN PCB BN505 TRANS POWER->MAIN CN102 TRANS CN101 POWER FRONT PCB CN103 BN13A BN11A TRANS POWER ->...
FRONT (COMPONENT SIDE) F1001 NO PARTS NO PARTS T 100mA L 250V LUG11 1513 = 23P R1066 NO PARTS CN101 FL101 Q1005 C1007 NO PARTS 1613/1713 = 25P C1075 J1052 J1042 D1007 C1008 J1019 NO PARTS J1043 J1044 J1050 J1020 C1006 CN102 J1021...
Page 73
POWER (FOIL SIDE) NEUTRAL LIVE Q2002 C2031 C2033 DIPPING DIPPING IN 鉛フリー半田 半田付けには、鉛フリー半田 (Sn-Ag-Cu) を使用してください。 Lead-free Solder When soldering, use the Lead-free Solder (Sn-Ag-Cu).
TO CN97 DIGITAL PART AVR1513 5.PORTABLE_L 25p -AVR1613/AVR1713 AVR1613/1713 : 5.MIC_SIGNAL 1.25mm 25PIN FFC AVR1513/AVR1613/1713/1723 FRONT PART AVR1513/AVR1613/1713/1723 FRONT PART FROM DIGITAL B'D 23p -AVR1513 1.25mm 23PIN FFC CN101 CN101 FROM DIGITAL B'D CJP25GB286ZN CFL18BT021GINK FL101 LUG11 RC101 1613/1713 ONLY D1001 R1066 F1001...
VIDEO PART ( PRE OUT-SUBWOOFER ) TO K FROM DSP PART NLM2595 S/W TABLE(SW2,5 CONTROL) FUNC.IN (14) (10) MUTE X (L) SAT/CBL R760 JK71 1.8K R766 MONITOR OUT 82(1%) DVD IN 10/50V C764 SAT/CBL IN CJJ4P076Z 10/50V C763 R768 CVBS_SW2 CVBS_SW5 SUB_MUTE MCUGND...
TO E CODEC_MUTE DSP_MODE_SEL TO F TO INPUT PART DIR_CE DIR_RST DIR_MOSI TO VIDEO PART DIR_CLK DIR_MISO HDMI_SW DSP_CS DSP_SPC1_IRQ DSP_PCP_BSY DSP_RST DSP_MOSI DSP_MISO DSP_CLK +3V3D SD[0:7] C972 OPEN OPEN +3V3D DSP PART C973 AD[0:19] OPEN DSP_AUDIO C937 OPEN C938 +3V3D D+1.8V +3V3D...
TO CN101 FOR UPDATE TO FRONT B'D MCU PART CN97 CN97 CN91 CJP23GA115ZY CJP07GB113ZY 0ohm start EMC test Q914 AGND C940 C941 OPEN OPEN 0.1uF MINI_L MINI_R MCUGND Q915 OPEN Q917 DAC_MUTE OPEN DAC_MUTE MAIN_VOL_CLK MAIN_VOL_CLK MAIN_VOL_DATA MAIN_VOL_DATA TUNER_INT Q916 TUNER_INT OPEN TUNER_RST...
OPEN R507 OPEN IC52 OPEN VCCA VCCB FRONT-HDMI IN PART SCLA SCLB SDAA SDAB PCA9507DP R523 Q500 Q501 RT1P141C R501 RT1N241C R521 R525 R526 C500 19.HP DET JK51 OPEN R502 18.+5V 17.GND 16.DDC DATA D154 OPEN 15.DDC CLK CEC5V 14.NC L500 13.CEC 12.CK-...
EXPLODED VIEW C4-1 C3-1 C4-2 C2-5 C1-1 C2-2 C2-3 C2-4 C2-1 C1-6 C1-2 C1-3 C1-5 C1-4 C3-2 WARNING: Parts marked with this symbol have critical characteristics. Use ONLY replacement parts recommended by the manufacturer. 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。...
PARTS LIST OF EXPLODED VIEW z Parts indicated by "nsp" on this table cannot be supplied. z P.W.B. ASS'Y indicated by "nsp" on this table cannot be supplied. When repairing the P.W.B. ASS'Y, check the board parts list and order replacement parts. z Parts indicated by the "...
PACKING VIEW 5-10 5-11 PARTS LIST OF PACKING & ACCESSORIES z Parts indicated by "nsp" on this table cannot be supplied. z Parts indicated by the " ★ " mark are not illustrated in the exploded view. z The parts listed below are only for maintenance. Therefore they might differ from the parts used in the unit in appearances or dimensions. Note: The symbols in the column "Remarks"...
SEMICONDUCTORS Only major semiconductors are shown. General semiconductors etc. are omitted from list. The semiconductors which have a detailed drawing in a schematic diagram are omitted from list. 1. IC's NJU72340A (DIGITAL :IC61) NJU72340A Terminal Functions...
Page 97
CS497024CVZ Block diagram M12L16161A5TG (DIGITAL : IC83) M12L16161A5TG Terminal Functions Name Input Function System Clock Active on the positive going edge to sample all inputs. Disables or enables device operation by masking or enabling all inputs except CLK, CKE Chip Select and L(U)DQM.
Page 102
ADV7623 Hardware Manual ADV7623 Terminal Functions Table 6. Function Descriptions Location Mnemonic Type Description DDCC_SCL Digital Input HDCP slave serial clock port C. DDCC_SCL is a 3.3 V input that is 5 V tolerant. CVDD Power Receiver comparator supply voltage (1.8V) CGND Ground TVDD and CVDD Ground...
Page 103
ADV7623 Hardware Manual Location Mnemonic Type Description D in the HDMI interface. RXD_0+ HDMI Input Digital input channel 0 True of port D in the HDMI interface. CGND Ground TVDD and CVDD Ground RXD_1- HDMI Input Digital input channel 1 complement of port D in the HDMI interface.
Page 104
ADV7623 Hardware Manual Location Mnemonic Type Description TXGND Ground TXAVDD Ground TX0- HDMI Output Differential Output Channel 0 Complement. Differential output of the red data at 10× the pixel clock rate; supports TMDS logic level. TX0+ HDMI Output Differential Output Channel 0 True. Differential output of the red data at 10×...
Page 105
ADV7623 Hardware Manual Location Mnemonic Type Description MCLK_IN Digital Input Audio Reference Clock. 128 × N × fs with N = 1, 2, 3, or 4. Set to 128 × sampling frequency (fs), 256 × fs, 384 × fs, or 512 × fs.
Page 106
ADV7623 Hardware Manual Location Mnemonic Type Description AP0_OUT Digital Output Audio output port 0. AP1_OUT Digital Output Audio output port 1. AP2_OUT Digital Output Audio output port 2. AP3_OUT Digital Output Audio output port 3. AP4_OUT Digital Output Audio output port 4. DGND Ground Ground for DVDD...
Page 107
ADV7623 Hardware Manual Location Mnemonic Type Description CGND Ground TVDD and CVDD Ground RXA_C- HDMI Input Digital input clock Complement of port A in the HDMI interface. RXA_C+ HDMI Input Digital input clock True of port A in the HDMI interface. TVDD Power Receiver terminator supply voltage (3.3 V)
Page 108
ADV7623 Hardware Manual Location Mnemonic Type Description B in the HDMI interface. RXB_1+ HDMI Input Digital input channel 1 true of port B in the HDMI interface. TVDD Power Receiver terminator supply voltage (3.3 V) RXB_2- HDMI Input Digital input channel 2 complement of port B in the HDMI interface.
Page 110
Temp Rating EX3AV Part Number (° C) Package EX3AV -40 to +85 38-pin QFN T&R EX3AV (DIGITAL : IC16) T&R Figure 3: Pinout Diagram (Top View) NOTE: All perimeter pins must be soldered to PCB. Figure 3: Pinout Diagram (Top View) EX3AV Terminal Functions NOTE: All perimeter pins must be soldered to PCB.
PARTS LIST OF P.C.B. UNIT z Parts indicated by "nsp" on this table cannot be supplied. z The parts listed below are only for maintenance. Therefore they might differ from the parts used in the unit in appearances or dimensions. Note: The symbols in the column "Remarks"...
POWER PCB UNIT ASS'Y Ref. No. Part No. Part Name Remarks Q'ty New SEMICONDUCTORS GROUP IC201 00D2630801004 I.C,REGULATOR HVINJM7812FA IC202 00D2630641002 I.C,REGULATOR HVINJM7912FA IC203 231010031706S REGULATOR (5V OUTPUT LOW DROP) HVIKIA278R05PI IC204 00D2631162014 REGULATOR (5V OUTPUT LOW DROP) HVIKIA78R05PI Q2001 00MHT30001000 TR KTC3199Y HVTKTC3199YT...
Page 117
Ref. No. Part No. Part Name Remarks Q'ty New z T2001 943101101210S TRANS,SUB(6.9V,65mA) CLT5I022YU z T2001 943101101220S TRANS,SUB(6.9V,65mA) CLT5I022YE z T2001 943101101200S TRANS,SUB(6.9V,65mA) CLT5I022YH ZD201 90M-HD302440R DIODE,ZENER,1/2W,4.7V CVDZJ4.7BT ZD202 943202008160S DIODE,ZENER,1/2W,12V CVDZJ12BT...
Need help?
Do you have a question about the AVR-1513 and is the answer not in the manual?
Questions and answers