Denon AVR-1404 Service Manual Download Page 54

Page: 54 / 59

SCHEMATIC DIAGRAMS (2/7)

AVR-1404/484

SCHEMATIC DIAGRAMS (2/7)

DSP UNIT

SIGNAL LINE

Summary of Contents for AVR-1404

Page 1: ... this service manual with referring to the operating instructions without fail For purposes of improvement specifications and design are subject to change without notice 本文中に使用しているイラストは説明の都合上現物と多少異なる場合があります修理の際は必ず取扱説明書を参照の上作業を行ってくださいサービスをおこなう前にこのサービスマニュアルを必ずお読みください本機は火災感電けがなどに対する安全性を確保するためにさまざまな配慮をおこなっておりまた法的には電気用品安全法にもとづき所定の許可を得て製造されております従ってサービスをおこなう際はこれらの安全性が維持されるようこのサービ...

Page 2: ...chnician LEAKAGE CURRENT CHECK Before returning the unit to the customer make sure you make 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 unit is defective 1 2 500V 1M 1 2 ...

Page 3: ...s and 3 screws detach the Top cover in the arrow direction 2 Front Panel 1 Remove 4 screws and 2 screws 2 Detach the Front Panel in the arrow direction 3 Rear Panel 1 Remove cord bushing from the Rear Panel 2 Remove 30 screws 3 Detach the Rear Panel in the arrow direction Top Cover 1 2 1 Front Panel 4 3 5 Rear Panel 6 6 ...

Page 4: ...MUTE DSP OUT H P OUT 47mV 0 27W 8ohm 20dBFS 10dBFS 0dBFS A D IN REV AMP A D IN REV AMP A D D A D A OUT LPF DSP HPF REV AMP PRE AMP POWER AMP M62446 MUTE MUTE SUM S W ATT SW SUM REV AMP TONE ELECTRIC VOLUME DIR INPUT BUFFER AMP D A A D D A D A OUT 100mV REF D A OUT 100mV REF 30dBFS 20dBFS 10dBFS 0dBFS 30dBFS 20dB 10dB 20dB 0dB CD IN FRONT CENTER SURROUND 6CH IN 6CH IN 6CH IN 6CH IN 200mV 6dB D A 20...

Page 5: ...0mV SUB WOOFER PRE OUT M62446 MUTE MUTE DSP OUT D A OUT LPF REV AMP PRE AMP SW SUM REV AMP ELECTRIC VOLUME D A 10dB 5dB 20dB 30dB SUB_WOOFER 6CH INPUT 6CH IN 112mV 6dB 6dB 5dB TO FRONT CH 10 5dB LFE LFE Front D A Out 200mV ref Config2 Config1 D A 20dBFS 25dBFS 10dBFS 0dBFS 30dBFS 35dBFS VOL 00 200mV ...

Page 6: ...6 6 AVR 1404 484 BLOCK DIAGRAM ...

Page 7: ...Terminal Distortion Meter Output Terminal L T403 Minimum Distortion 3 Repeat Steps 1 and 2 4 Signal Level 98 1MHz 98 0MHz FM SSG 98 1MHz 20dBP OFF Antenna Terminal Light TUNED on FL Display VR402 Tuner Section CONNECTION DIAGRAM OF MEASURING INSTRUMENTS FM STEREO MODULATOR FM SSG Digital Voltmeter 75ohm T402T403 IC402 VR402 TUNER B D R471 20 14 10 dB AM T402T403 IC402 TUNER B D R471 VR401 AM ALIGN...

Page 8: ...VR102 VR103 VR104 VR105 on Amp Unit at full counterclockwise position 2 Connect DC Voltmeter to test points FRONT Lch TP104 FRONT Rch TP105 CENTER ch TP103 SURROUND Lch TP101 SURROUND Rch TP102 3 Connect power cord to AC Line and turn power switch ON 4 Presetting MASTER VOLUME counterclockwise min MODE 5CH STEREO FUNCTION CD 5 Within 2 minutes after the power on turn VR101 clockwise to adjust the ...

Page 9: ...23 RELAY FRONT B O FRONT B RELAY IC s CXP740096 IC201 PH7 PH6 PH5 PH4 PH3 PH2 PH1 PH0 PK7 TO1 RST V SS XTAL EXTAL PK6 CS0 PK5 SI0 PK4 SO0 PK3 SCK0 PF7 AN11 PF6 AN10 PF5 AN9 PC6 PC7 PA0 PA1 PA2 PA3 PA4 PA5 PA6 PA7 NC V DD V SS PK1 TX PK2 TEX PI1 RMC PI2 NMI PI3 TO0 ADJ PI4 INT1 CS1 PI5 SCK1 PC5 PC4 PC3 PC2 PC1 PC0 PB7 SI2 PB6 SO2 PB5 SCK2 PB4 TO2 PB3 PB2 PB1 PB0 PJ7 PJ6 PJ5 PJ4 PJ3 PJ2 PJ1 PJ0 PD7 ...

Page 10: ...U2090F DATA 48 VOL DOWN I ENCODER INPUT VOLUME 49 VOL UP I ENCODER INPUT VOLUME 50 SEL DOWN I ENCODER INPUT SELECT 51 SEL UP I ENCODER INPUT SELECT 52 AVSS 53 VREF 54 AVDD 55 NC 56 GND 57 STEP OPT I AREA SELECT 58 SET OPT I MODEL SELECT 59 GND 60 KEY IN3 I KEY INPUT 61 KEY IN2 I KEY INPUT 62 KEY IN1 I KEY INPUT 63 9K 10K STEP I TUNER STEP SELECT 64 PROTECT I PROTECTION 65 89055 RST O LC89055 RESET...

Page 11: ...PUT 86 GND 87 GND 88 VSS 89 VDD VDD BACK UP 90 NC 91 M62446 CE O M62446 CONTROL 92 PLL DATA O M62446 PLL CONTROL 93 PLL CLK O M62446 PLL CONTROL 94 PLL DT IN I PLL CONTROL 95 TU MUTE O TUNER MUTE 96 STEREO I STEREO DETECT 97 TUNED I TUNED DETECT 98 PLL CE O PLL CONTROL 99 SEL 2 O LA7952 CONTROL VIDEO 100 SEL 1 O LA7952 CONTROL VIDEO Pin No Pin Name I O Function ...

Page 12: ...al control port clock 8 DATA7 EMAD7 GPIO7 9 DATA6 EMAD6 GPIO6 10 DATA5 EMAD5 GPIO5 11 DATA4 EMAD4 GPIO4 12 VD2 Digital positive supply 13 DGND2 Digital supply ground 14 DATA3 EMAD3 GPIO3 15 DATA2 EMAD2 GPIO2 16 DATA1 EMAD1 GPIO1 17 DATA0 EMAD0 GPIO0 18 CS Host parallel chip select host serial SPI chip select 19 SCDIO SCDOUT PSEL GPIO9 Serial control port data input and output parallel port type se...

Page 13: ... O Bit1 output terminal of channel status 25 CSFLAG O Top 40bit revise flag output terminal of channel status 26 F0 P0 C0 O Input fs cal sig out data type out input word inf output terminal 27 F1 P1 C1 O Input fs cal sig out data type out input word inf output terminal 28 F2 P2 C2 O Input fs cal sig out data type out input word inf output terminal 29 VF P3 C3 O Validity flag out data type out inpu...

Page 14: ...TST I Test pin connected to DVSS 19 NC No Connect No internal bonding 20 ADIF I Analog Input Format Select pin 21 CAD1 I Chip address 1 pin 22 CAD0 I Chip address 0 pin 23 LOUT3 O DAC3L channel analog out pin 24 ROUT3 O DAC3R channel analog out pin 25 LOUT2 O DAC2L channel analog out pin 26 ROUT2 O DAC2R channel analog out pin 27 LOUT1 O DAC1L channel analog out pin 28 ROUT1 O DAC1R channel analog...

Page 15: ...R V C O S T O P P I L O T D E T F F F F F F 3 8 k H z F F 3 8 k H z 9 0 F F 1 9 k H z 9 0 M U T I N G F M A M C H A N G E R o R c R c R b 2 3 4 D E C O D E R M U T I N G C O N T R O L F M A M C H A N G E O V E R V c c O N M U T I N G M U T I N G O U T P U T S T E R E O S W I T C H T R I G G E R L A M P D R I V E R R b 10 11 LC72131 IC401 1 2 0 2 1 9 3 1 8 4 1 7 5 1 6 6 1 5 7 1 4 8 1 3 9 1 2 1 0 1 ...

Page 16: ... S S L S 1 L C O M 1 L C O M 2 L C O M 3 S T G N D V D D R C O M 1 R C O M 2 R C O M 3 D A T A C K TC9273N 007 IC701 S2 S3 S4 S5 S6 S7 S8 S9 S10 S1 VDD STB DATA S2 S3 S4 S5 S6 S7 S8 S9 S10 GND CK Vss S1 13 14 1 3 4 5 6 7 8 9 10 11 12 2 15 16 28 27 26 25 24 23 22 21 20 19 18 17 TC9273N Terminal Function Symbol Function Pin No Name 1 13 28 2 12 12 27 14 15 16 Vss GND VDD S1 S10 CK DATA STB Power Ter...

Page 17: ...AGND CL1 CL2 CR1 CR2 RTRE RBASS3 RBASS2 RBASS1 tone tone OUTPUT PORT MCU I F 20 1 19 2 18 3 17 4 16 5 15 6 14 7 13 8 12 9 11 10 1G 2G 1A0 2A0 2A3 2Y0 1Y0 1Y3 1A1 2Y1 1A2 2Y2 1Y1 2A1 1Y2 2A2 1A3 2Y3 GND 1 2 3 4 5 6 7 8 1 6 1 5 1 4 1 3 12 1 1 1 0 9 GND VCC Q10 CP MR SN74LV4040 IC831 T F F 1 Q RD Q0 Q T F F 2 Q RD Q Q1 CP MR T F F 1 2 Q RD Q Q11 Q9 Q7 Q8 Q0 Q11 Q5 Q4 Q6 Q3 Q2 Q1 X L L n o c h a n g e...

Page 18: ...TZJ11B MTZJ18B MTZJ20B 1N4007 1N4148 B C E R1 R2 B C E R1 R2 2SK117 FRONT VIEW S G D DTA114ES DTC114TS DTC114YS DTC144ES FRONT VIEW B C E DTA Series DTC Series DTA114EK DTA114YK R1 10kohm W R2 10kohm W DTA144EK 47kohm W 47kohm W 10kohm W 47kohm W DTA114ES 10kohm W 10kohm W DTC114EK DTC114YK 10kohm W 10kohm W DTC144EK R1 R2 47kohm W 47kohm W 10kohm W 47kohm W DTC144ES 47kohm W 47kohm W DTC114YS 10k...

Page 19: ...CD 1 PHONO VCR REC ZONE2 STEREO AUTO TUNED RDS CH S1 S2 S3 S4 S5 S6 S7 S8 S9 S10 S11 S12 S1 S2 S3 S4 S5 S6 S7 S9 S10 S11 S12 S1 S2 S3 S4 S5 S6 S7 S8 S9 S10 S11 S12 S13 S14 S15 S16 S17 S18 S19 S20 S21 S22 S23 S24 S13 S14 S15 S25 S26 S27 S28 S29 S30 S31 S32 S33 S34 S35 S25 S26 S27 S28 S29 S30 S31 S32 S33 S34 S35 G2 G16 G1 G2 G16 G1 G2 G16 G1 G2 G16 G1 DIGITAL PRO LOGICII S1 S6 S11 S16 S21 S26 S31 S2...

Page 20: ...20 20 AVR 1404 484 PRINTED WIRING BOARDS MAIN P W B UNIT COMPONENT SIDE ...

Page 21: ...21 21 AVR 1404 484 FOIL SIDE ...

Page 22: ...22 22 AVR 1404 484 CPU P W B UNIT COMPONENT SIDE ...

Page 23: ...23 23 AVR 1404 484 FOIL SIDE ...

Page 24: ...24 24 AVR 1404 484 CONNECTION P W B UNIT COMPONENT SIDE ...

Page 25: ...25 25 AVR 1404 484 FOIL SIDE ...

Page 26: ...26 26 AVR 1404 484 PRE AMP P W B UNIT 1 8 1 5 1 9 1 5 1 5 1 6 FOIL SIDE COMPONENT SIDE ...

Page 27: ... W B UNIT 1 1 10 1 17 1 17 14 15 28 1 4 8 5 1 4 8 5 1 4 8 5 1 4 8 5 1 4 8 5 1 8 16 9 1 7 14 1 10 20 11 8 1 12 13 24 25 36 37 48 1 8 16 9 1 7 14 8 1 10 20 11 1 10 20 11 1 10 11 20 FOIL SIDE COMPONENT SIDE 10 11 1 20 10 11 1 20 ...

Page 28: ...ing or in some case supplying of part may be refused l When ordering of part clearly indicate 1 and I i to avoid mis supplying l Ordering part without stating its part number can not be supplied l Part indicated with the mark is not illustrated in the exploded view l Not including Carbon Film Resister 5 1 4W Type in the P W Board parts list Refer to the Schematic Diagram for those parts l Not incl...

Page 29: ...60 0196 302 Transistor KTA1268BL Q172 177 960 0005 202 Transistor KTC3198Y Q178 960 0005 105 Transistor KTA1266Y Q179 960 0189 005 Transistor KSA916Y Q180 181 960 0196 302 Transistor KTA1268BL D101 105 963 0096 508 Diode 1N4148 D121 126 963 0096 508 Diode 1N4148 D131A 131B 960 0197 107 Diode KBPC604 D132 963 0096 508 Diode 1N4148 D133 134 963 0046 202 Zener diode MTZJ18B D135 963 0096 508 Diode 1N...

Page 30: ... oxide 10 ohm 1W NB R119SL 119SR 963 9005 480 Metal oxide 10 ohm 1W NB R135 136 963 0045 203 Winding 0 1 ohm 5W R141 142 963 9006 201 Metal film 0 22 ohm 1W R148 149 963 9006 201 Metal film 0 22 ohm 1W R151 963 9005 493 Metal film 68 ohm 1 4W R154 963 0043 108 Metal film 2 2 Mohm 1 2W for E3 EU EUT R179 963 9003 055 Metal film 47 kohm 1 4W R181 963 9005 464 Metal film 4 7 ohm 1W R184 963 9005 480 ...

Page 31: ...9006 007 Ceramic 2200pF 16V for E2 C198C 963 0024 703 Mylar film 0 01uF 100V for E2 C198FL 198FR 933 0024 703 Mylar film 0 01uF 100V for E2 C198SL 198SR 963 0024 703 Mylar film 0 01uF 100V for E2 C199FL 199FR 963 0024 703 Mylar film 0 01uF 100V for E2 C386 387 963 9004 517 Ceramic 0 022uF 50V for E2 E2A E1C E1K C701L 701R 963 9004 575 Ceramic chip 100pF 50V for E2 C702L 702R 963 9004 575 Ceramic c...

Page 32: ...02 963 0104 801 Fuse 250V T3 15A for E2 E2A E1C E1K F101A 101B 960 0005 804 Fuse clip for E3 EU E2 E2A EUT E1K F102A 102B 960 0005 804 Fuse clip G201 1P lug wire L 60 BK for E2 E2A E1C E1K GND101 103 960 9006 600 GND terminal L101C 963 0049 005 Inductor 0 5uH L101FL 101FR 963 0049 005 Inductor 0 5uH L101SL 101SR 963 0049 005 Inductor 0 5uH RLY101 104 960 0181 702 Relay G5PA 28 24V 5A RLY105 963 00...

Page 33: ... film 47 ohm 1 4W R511SL 511SR 963 9005 590 Metal film 47 ohm 1 4W CAPACITORS GROUP C501C 963 9005 820 Electrolytic 22uF 16V C501FL 501FR 963 9005 820 Electrolytic 22uF 16V C501M 963 9005 765 Electrolytic 10uF 35V C501SL 501SR 963 9005 820 Electrolytic 22uF 16V C502C 963 9005 765 Electrolytic 10uF 35V C502FL 502FR 963 9005 765 Electrolytic 10uF 35V C502SL 502SR 963 9005 765 Electrolytic 10uF 35V C...

Page 34: ...TS GROUP CN501 963 0085 506 9P connector base CN502 504 963 0085 603 5P connector base CN505 963 0085 700 6P connector base CP554 963 0050 405 14P connector base 960 0184 000 Screw bracket Ref No Part No Part Name Remarks Q ty New ...

Page 35: ...04 Transistor DTC114YS Q655 656 960 0096 800 Transistor 2SC3199Y Q657 658 960 0196 904 Transistor DTC114YS D403 963 0096 605 Diode 1N4148WS chip D404 963 0096 508 Diode 1N4148 D405 406 963 0096 605 Diode 1N4148WS chip D551 561 963 0096 508 Diode 1N4148 D562 563 963 0058 407 Diode 1N4007 D564 960 0095 500 Zener diode MTZJ5 1B D565 963 0096 508 Diode 1N4148 D601 602 963 0096 508 Diode 1N4148 D651 65...

Page 36: ... C427 963 9005 914 Electrolytic 4 7uF 50V C428 963 9004 737 Ceramic chip 0 022uF 25V C430 963 0021 900 Mylar film 0 047uF 100V C431 963 9004 627 Ceramic chip 33pF 50V C432 963 9005 862 Electrolytic 47uF 16V C433 963 9004 737 Ceramic chip 0 022uF 25V C434 960 9009 898 Electrolytic 1uF 50V for E3 EU C434 963 9005 985 Electrolytic 0 33uF 50V for E2 E2A E1C EUT E1K C435 436 963 9004 737 Ceramic chip 0...

Page 37: ...tic 470uF 10V C661 963 9005 794 Electrolytic 100uF 16V C662 663 963 9004 753 Ceramic chip 0 047uF 50V C664 665 960 9009 898 Electrolytic 1uF 50V C901 902 963 9004 533 Ceramic 0 001uF 50V C903 960 9009 898 Electrolytic 1uF 50V C904 960 9003 108 Ceramic 0 022uF 25V for E3 EU OTHER PARTS GROUP CF401 960 0187 104 FM ceramic filter SFE10 7MA8 for E3 EU E1C EUT E1K CF401 960 0177 509 FM ceramic filter S...

Page 38: ...03 960 0007 352 FM IF coil 292MEA K5612X T404 405 960 0071 207 MPX filter 253AGG K5001 KR for E2 E2A T406 960 0037 607 Antibirdie filter T126SE K5256 for E2 E2A VEC303 963 0095 208 Encoder EC16B24SA X401 960 0187 405 Crystal 7 2MHz X402 963 0043 302 Ceramic resonator CSB456F11 960 0184 000 Screw bracket 963 0054 003 Shield cover 963 0099 000 Earth plate 963 0110 002 AM plate 963 0052 403 3P Termin...

Page 39: ...52 960 0196 807 FET 2SK117Y Q291C 960 0196 807 FET 2SK117Y Q291FL 291FR 960 0196 807 FET 2SK117Y Q291SW 960 0196 807 FET 2SK117Y Q294 963 0058 203 Transistor DTA114EK Q295 963 0075 008 Transistor DTC144EK Q296 963 0058 203 Transistor DTA114EK Q297 963 0075 008 Transistor DTC144EK Q310 963 0058 203 Transistor DTA144EK Q311 963 0075 105 Transistor DTC144EK Q312 963 0058 203 Transistor DTA144EK Q313 ...

Page 40: ...19 226 963 9004 753 Ceramic chip 0 047uF 50V C231 963 9005 875 Electrolytic 47uF 25V C233 963 9005 875 Electrolytic 47uF 25V C236 963 9005 875 Electrolytic 47uF 25V C238 963 9005 875 Electrolytic 47uF 25V C241 246 963 9004 753 Ceramic chip 0 047uF 50V C251 963 9004 575 Ceramic chip 100pF 50V C252 963 9004 643 Ceramic chip 47pF 50V C253 963 9005 778 Electrolytic 10uF 50V C261 263 963 9004 520 Ceram...

Page 41: ...6V C306 963 9004 766 Mylar film 0 1uF 100V C307 960 9009 898 Electrolytic 1uF 50V C308 309 963 0021 900 Mylar film 0 047uF 100V C310 960 9009 898 Electrolytic 1uF 50V C311 963 9005 406 Ceramic chip 30pF 50V C312 963 9005 859 Electrolytic 47uF 16V C313 963 9005 419 Mylar film 0 047uF 63V C321 963 9004 685 Ceramic chip 1000pF 50V C322 963 9004 575 Ceramic chip 100pF 50V C324 325 963 9004 575 Ceramic...

Page 42: ...tch SW303C 963 0045 708 Tact switch SW304A 304B 963 0095 305 Tact switch SW304C 963 0045 708 Tact switch SW305A 963 0045 708 Tact switch SW305B 963 0095 305 Tact switch SW305C 963 0045 708 Tact switch SW306B 963 0095 305 Tact switch SW306C 963 0045 708 Tact switch SW307B 963 0095 305 Tact switch SW307C 963 0045 708 Tact switch SW308B 963 0095 305 Tact switch SW308C 963 0045 708 Tact switch SW309B ...

Page 43: ...3 Transistor KTC2874B Q804SW 960 0196 603 Transistor KTC2874B Q805 963 0058 203 Transistor DTA114EK Q806 963 0058 203 Transistor DTC114EK Q807 963 0058 203 Transistor DTA114EK Q808 963 0058 203 Transistor DTC114EK D801 963 0096 605 Diode 1N4148WS chip D806 807 963 0096 605 Diode 1N4148WS chip CAPACITORS GROUP C803 963 9004 591 Ceramic chip 22pF 50V C805 963 9004 591 Ceramic chip 22pF 50V C808 963 ...

Page 44: ...C874FL 874FR 963 9004 672 Ceramic chip 680pF 50V C874SL 874SR 963 9004 672 Ceramic chip 680pF 50V C874SW 963 9004 672 Ceramic chip 680pF 50V C875C 963 9005 778 Electrolytic 10uF 50V C875FL 875FR 963 9005 778 Electrolytic 10uF 50V C875SL 875SR 963 9005 778 Electrolytic 10uF 50V C875SW 963 9005 778 Electrolytic 10uF 50V C876C 963 9004 740 Ceramic chip 3300pF 50V C876FL 876FR 963 9004 740 Ceramic chi...

Page 45: ...50V C956 963 9004 685 Ceramic chip 1000pF 50V C957 963 9004 711 Ceramic chip 0 1uF 50V C958 963 9005 312 Electrolytic 100uF 10V OTHER PARTS GROUP CB801 963 0050 502 Chip beads HB IT2012 CB803 808 963 0050 502 Chip beads HB IT2012 CB828 963 0050 502 Chip beads HB IT2012 CN801 802 963 0085 302 17P connector base CN803 963 0097 206 8P connector base JACK801 963 0052 500 1P pin jack L801 963 0050 803 ...

Page 46: ...NING Note The symbols indicate the following destinations E3 U S A Canada model EU U S A model AVR 484 E2 Europe model E2A Asia model E1C China model EUT Taiwan R O C model E1K Korea model FOR E3 EU EUT FOR E3 EU EUT FOR E3 EU FOR E3 EU E2 FOR E2 E2A E1K FOR E2 E2A E1C EUT E1K FOR E2 E2A E1C EUT E1K FOR E2 E2A E1C EUT E1K FOR E2 E2A E1C EUT E1K Parts List ...

Page 47: ...t P W B for E1K 66 Power SW P W B for E2 E2A E1C EUT E1K 41A 963 0108 302 CPU P W B Ass y for E3 EU 1 41A 963 0108 315 CPU P W B Ass y for E2 E2A 1 41A 963 0108 328 CPU P W B Ass y for E1C EUT E1K 1 41 Front P W B 46 Video CNT P W B 65 Outlet P W B for E2 E2A 70 CPU P W B 49A 963 0108 409 DSP P W B Ass y 1 49 DSP P W B 1 963 0108 506 Front panel for E3 1 1 963 0108 519 Front panel for EU 1 1 963 0...

Page 48: ...60 0184 204 Heat sink bracket B 1 26 960 0184 301 Heat sink bracket F 1 27 960 0090 107 Transistor 2SB1599Y Q102C 102FL 102FR 102SL 102SR 5 28 960 0090 000 Transistor 2SD2389Y Q101C 101FL 101FR 101SL 101SR 5 29 963 0058 106 Transistor 2SD947F Q103C 103FL 103FR 103SL 103SR 5 30 963 0109 602 Power trans for E3 EU EUT 1 30 963 0109 615 Power trans for E2 E2A 1 30 963 0109 628 Power trans for E1C E1K ...

Page 49: ...r E1K 1 73 960 0155 301 Wire clamp band 6 74 963 0054 207 Fuse caution label for E3 EU 1 75 963 0098 001 20P FCC cable 1 SCREWS A 963 0018 007 Screw 3x8 CBTS B Z 37 B 960 9008 527 Screw 3x8 CBTS B W B for black model 4 B 960 9008 420 Screw 3x8 CBTS B W Z for gold silver model 4 C 963 0048 200 Screw 3x10 CBTS B Z 5 D 960 0108 714 Screw 3x10 CBTS B DOT B for E3 EU E2 E2A EUT E1K 33 D 960 0108 714 Sc...

Page 50: ... AM loop antenna 1 3 963 0052 209 FM antenna 1 4 399 0878 006 Remote controller RC 942 1 5 Battery 2 6 Service station list EX 1 7 963 0045 106 Poly bag 1 8 960 0193 101 Cushion 1 9 963 0110 206 Carton case for E3 1 9 963 0110 219 Carton case for EU 1 9 963 0110 222 Carton case for E2 E2A 1 9 963 0110 235 Carton case for E1C E1K 1 9 963 0110 248 Carton case for EUT 1 10 960 0185 601 Poly Bag set 1...

Page 51: ...51 51 AVR 1404 484 WIRING DIAGRAM ...

Page 52: ...to either side of the power cord is less than 460 kohms the unit is defective WARNING DO NOT return the unit to the customer until the problem is lo cated and corrected NOTICE ALL RESISTANCE VALUES IN OHM k 1 000 OHM M 1 000 000 OHM ALL CAPACITANCE VALUES IN MICRO FARAD P MICRO MICRO FARAD EACH VOLTAGE AND CURRENT ARE MEASURED AT NO SIGNAL INPUT CONDITION CIRCUIT AND PARTS ARE SUBJECT TO CHANGE WI...

Page 53: ...OPEN OPEN 1 2 3 4 5 6 7 8 9 10 11 A B C D E F G H SCHEMATIC DIAGRAMS 1 7 AVR 1404 484 53 53 SCHEMATIC DIAGRAMS 1 7 INPUT UNIT C VIDEO UNIT S VIDEO UNIT INPUT CNT UNIT SIGNAL LINE ...

Page 54: ...1 2 3 4 5 6 7 8 9 10 11 A B C D E F G H SCHEMATIC DIAGRAMS 2 7 AVR 1404 484 54 54 SCHEMATIC DIAGRAMS 2 7 DSP UNIT SIGNAL LINE ...

Page 55: ...SW SR CPU BOARD FROM TUNER UNIT FROM TUNER UNIT FROM INPUT CNT UNIT TO DSP UNIT TO DSP UNIT TO CONNECTION UNIT TO CONNECTION UNIT TO FRONT UNIT TO VIDEO UNIT 1 2 3 4 5 6 7 8 9 10 11 A B C D E F G H SCHEMATIC DIAGRAMS 3 7 AVR 1404 484 55 55 SCHEMATIC DIAGRAMS 3 7 CPU UNIT SIGNAL LINE ...

Page 56: ...1 2 3 4 5 6 7 8 9 10 11 A B C D E F G H SCHEMATIC DIAGRAMS 4 7 AVR 1404 484 56 56 SCHEMATIC DIAGRAMS 4 7 CNT UNIT PRE AMP UNIT SIGNAL LINE ...

Page 57: ...1 2 3 4 5 6 7 8 9 10 11 A B C D E F G H SCHEMATIC DIAGRAMS 5 7 AVR 1404 484 57 57 SCHEMATIC DIAGRAMS 5 7 MAIN UNIT SIGNAL LINE ...

Page 58: ...FRONT BOARD H P S W BOARD ENCODER BOARD IC301 TO MAIN BOARD TO INPUT CNT B D FROM MAIN BOARD 1 2 3 4 5 6 7 8 9 10 11 A B C D E F G H SCHEMATIC DIAGRAMS 6 7 AVR 1404 484 58 58 SCHEMATIC DIAGRAMS 6 7 FRONT UNIT ENCODER UNIT H P S W UNIT ...

Page 59: ...E1C EUT E1K E2 E2A E1C EUT E1K E2 E2A E1C EUT E1K E2 E2A 1 2 3 4 5 6 7 8 9 10 11 A B C D E F G H SCHEMATIC DIAGRAMS 7 7 AVR 1404 484 59 59 SCHEMATIC DIAGRAMS 7 7 TUNER UNIT SIGNAL LINE ...

Search results

Summary of Contents for AVR-1404

Reviews:

Related manuals for AVR-1404

Brands by name

Popular brands

Denon AVR-1404, Service Manual

Search results

Summary of Contents for AVR-1404

Reviews:

Related manuals for AVR-1404

Brands by name

Popular brands