Onkyo TX-NR901 Service Manual Download Page 126

Page: 126 / 135

CIRCUIT NO.

PART NO.

DESCRIPTION

Capacitors

C2504,C2506 354721019

CE04W6.3V-100M,Elect.

C2505,C2574 332161040R1

CK725F1E-104Z1,

Ceramic

C2511,C2512 332161040R1

CK725F1E-104Z1,

Ceramic

C2573,C2575 354721019

CE04W6.3V-100M,Elect.

C2601~C2603 332161040R1

CK725F1E-104Z1,

Ceramic

C2604,C2606 354721019

CE04W6.3V-100M,Elect.

C2605 332161040R1

CK725F1E-104Z1,

Ceramic

C2608,C2618 354780229

CE04W50V-2.2M,Elect.

C2611,C2612 332161040R1

CK725F1E-104Z1,

Ceramic

C2703,C2705 332161040R1

CK725F1E-104Z1,

Ceramic

C2704,C2706 354721019

CE04W6.3V-100M,Elect.

C2721,C2731 342102204R1

CC725CH1H-220J1,Ceramic

C2722,C2732 342101204R1

CC725CH1H-120J1,Ceramic

C2723,C2754 332161040R1

CK725F1E-104Z1,

Ceramic

C2733 354744709

CE04W16V-47M,Elect.

C2741 342102204R1

CC725CH1H-220J1,Ceramic

C2742 342101204R1

CC725CH1H-120J1,Ceramic

C2751,C2752

332151030R1

CK725F1H-103Z1,Ceramic

C2753,C2755 354721019

CE04W6.3V-100M,Elect.

C2756,C2768 332161040R1

CK725F1E-104Z1,

Ceramic

C2757,C2758

332151030R1

CK725F1H-103Z1,Ceramic

C2759,C2771 354784799

CE04W50V-0.47M,Elect.

C2760,C2762 354744709

CE04W16V-47M,Elect.

C2761 332151030R1

CK725F1H-103Z1,Ceramic

C2763~C2765 332151030R1

CK725F1H-103Z1,Ceramic

C2766 374721044

ECQ-V50V-104J,Plastic

film

C2767 374726814

ECQ-B50V-681J,Plastic

film

C2769,C2780 354721019

CE04W6.3V-100M,Elect.

C2770 332151030R1

CK725F1H-103Z1,Ceramic

C2772 342115614R1

CC725CH1E-561J1,Ceramic

C2773 342103914R1

CC725CH1H-391J1,Ceramic

C2774 342105604R1

CC725CH1H-560J1,Ceramic

C2774 342115614R1

CC725CH1E-561J1,Ceramic

<D>

C2775,C2777 332151030R1

CK725F1H-103Z1,Ceramic

C2776

354780479

CE04W50V-4.7M,Elect.

C2778 342105604R1

CC725CH1H-560J1,Ceramic

C2779 354780229

CE04W50V-2.2M,Elect.

C2781 332161040R1

CK725F1E-104Z1,

Ceramic

C2782,C2787 332151030R1

CK725F1H-103Z1,Ceramic

C2783 354784799

CE04W50V-0.47M,Elect.

C2784 342115614R1

CC725CH1E-561J1,Ceramic

C2785 342103914R1

CC725CH1H-391J1,Ceramic

C2786,C2790 342105604R1

CC725CH1H-560J1,Ceramic

C2788 354780479

CE04W50V-4.7M,Elect.

C2789,C2792 332151030R1

CK725F1H-103Z1,Ceramic

C2791 354780229

CE04W50V-2.2M,Elect.

C2793 354721019

CE04W6.3V-100M,Elect.

C2794

332161040R1

CK725F1E-104Z1, Ceramic <T/A/R/K>

Resistors

R2401,R2403 435037504R1

RN72K1J-750JE,Carbon

R2402,R2404 435031034R1

RN72K1J-103JE,Carbon

R2405,R2407 435037504R1

RN72K1J-750JE,Carbon

R2406,R2408 435031034R1

RN72K1J-103JE,Carbon

R2409,R2411 435037504R1

RN72K1J-750JE,Carbon

R2410,R2412 435031034R1

RN72K1J-103JE,Carbon

R2421~R2428 435037504R1

RN72K1J-750JE,Carbon

R2431,R2432 435037504R1

RN72K1J-750JE,Carbon

R2501,R2511 435031014R1

RN72K1J-101JE,Carbon

R2502,R2512 435031034R1

RN72K1J-103JE,Carbon

R2503,R2504 435031824R1

RN72K1J-182JE,Carbon

R2505,R2605

435031234R1

RN72K1J-123JE,Carbon

R2506,R2516 435032214R1

RN72K1J-221JE,Carbon

R2508,R2509 435031024R1

RN72K1J-102JE,Carbon

R2510,R2520 435030474R1

RN72K1J-047JE,Carbon

R2513,R2514 435031824R1

RN72K1J-182JE,Carbon

R2515,R2615 435031534R1

RN72K1J-153JE,Carbon

Summary of Contents for TX-NR901

Page 1: ...ONE2 INPUT MODE MACRO VOL CH DISC TESTTONE CH SEL PURE A SURR DIRECT STEREO Re EQ THX All ST LEVEL LEVEL L NIGHT AUDIOSEL DSP DSP STANDBY ON STANDBY MASTER VOLUME TUNER PHONO NET AUDIO CD TAPE DVD VID...

Page 2: ...0 3 FM MONO 0 2 FM stereo separation 45 dB at 1 kHz 30 dB at 100 Hz 10 kHz Tuning frequency range 530 1710 kHz American model 522 1611 kHz Other models Usable sensitivity 30 V S N ratio 40 dB THD 0 7...

Page 3: ...iod of a few weeks after the last time the unit has been unplugged This period is shorter when the unit is exposed to a highly humid climate 5 Setting the voltage selector Worldwide models only Worldw...

Page 4: ...ars onscreen 2 Use the Up Down but tons to select 0 Hardware Setup and then press the ENTER button The Hardware Setup menu appears 3 Use the Up Down but tons to select 5 AM Frequency Step and then pre...

Page 5: ...WER PUSH TO OPEN PHONES ZONE 2 LEVEL STEREO SURROUND THX DSP REC OUT ZONE 2 OFF DIMMER MEMORY FM MODE SETUP ENTER RETURN S VIDEO VIDEO DIGITAL VIDEO 5 INPUT STANDBY ON STANDBY MASTER VOLUME TUNER PHON...

Page 6: ...e Audio listening modes PURE AUDIO indicator This indicator lights up when the Pure Audio listen ing mode is selected UPSAMPLING indicator This indicator lights up when the Upsampling func tion is on...

Page 7: ...ner is tuned to an FM station and Stereo mode is selected It goes off when Mono mode is selected TUNED indicator This indicator lights up when the tuner is tuned into an AM or FM station FM STEREO ind...

Page 8: ...NET Net Tune R L MULTI CH INPUT FRONT SUB SURR SURR BACK CENTER R L AM ANTENNA COMPONENT VIDEO Y PB PR OUTPUT INPUT 1 Y PB PR INPUT 2 Y PB PR VOLTAGE SELECTOR 220 230V 120V TX NR901 MODEL NO SURR BACK...

Page 9: ...with component video outputs such as a DVD player ETHERNET Net Tune This port is for connecting the TX NR901 to your Ethernet network i e router or switch for use with Net Tune i e Internet radio and...

Page 10: ...st the display brightness Up Down Left Right ENTER buttons These buttons are used to select items on the onscreen setup menus OSD The ENTER button is also used to enter names and to confirm settings C...

Page 11: ...s used to select the Stereo listening mode DSP DSP buttons These buttons are used to select the DSP digital signal processor listening modes Re EQ button This button is used to turn on and off the Re...

Page 12: ...ote While neither the INPUT button nor MODE button is illuminated the scroll wheel changes the input source and remote controller mode simultaneously e g set the input source and mode to DVD ON button...

Page 13: ...yback RANDOM button This button is used with the random playback func tion ANGLE button This button is used to select different camera angles LAST M button This button is used with the last memory fun...

Page 14: ...e FR button is used to start f ast reverse The FF button is used to start fast forward Pause button This button is used to pause CD playback REPEAT button This button is used to set the repeat playbac...

Page 15: ...evious Next buttons The Pre vious button is used to select the pre vious track During playback it selects the begin ning of the current track The Next button is used to select the next track FR FF but...

Page 16: ...to start tape recording LIGHT button This button is used to turn on or off the remote con troller s illuminated buttons INPUT button This button is used to select the input source Press this button fi...

Page 17: ...model only K Korean model only 91 P6009 25 7 61 87 74 F6901 F6902 77 T901 74 100 66 61 90 48 96 46 45 44 45 78 17 60 11 16 71 81 14 57 U22 44 84 103 8 73 73 58 92 50 78 17 60 93 D TX NR901 EXPLODED VI...

Page 18: ...I CAL VIDEO 5 FRONT EP7312 CV ARM7 MP3 WMA DECODE MAVERICK MB86 D41BPFV DECODING AC 3 DTS DTS ES PLI I NEO 6 MAIN MPU M306 24FGAFP SUB MPU M30626FGAFP MB86 344BPFV POST PROCESSING THXCINEMA SURR EX AK...

Page 19: ...5V AUDIO 5V DSP 15V AUDIO MUTE RELAY DRIVER VOLTAGE SENSOR CURRENT SENSOR THERMAL SENSOR FAN DRIVER 5 6V STANDBY COMP ONENT VI DEO OUTPUT Y CB CR HEAD PHONE REMO TE SENSOR ZONE 2 IR OUT IRIN RI T902 T...

Page 20: ...0 6 3 C7202 100 6 3 D7502 1SS352 D7202 1SS352 D7201 1SS352 C7509 474 C7502 474 C7501 474Z C2576 104Z C7213 102K C2577 104Z C2578 104Z C2571 471J C2572 471J C7484 104Z C7483 104Z C7482 101J C7481 101J...

Page 21: ...08 101J C7507 104Z C7504 101J C7559 104Z C7569 104Z S7559 DISPLAY S7578 TUNING UP S7577 TUNING DOWN S7576 MENU S7575 MEMORY S7574 FM MODE S7541 STANDBY ON S7571 DSP S7572 DSP S7573 PTY TP DIMMER S7579...

Page 22: ...148 47 6 3 C152 47 6 3 C157 47 4 C159 0 47 50 R1 10 R161 1 5K R7102 10K R7103 10 L702 0 82 R163 5 6K R1671K R1681K R162 1 5K R196330 R195330 R194 47 R197 47 R198330 R199330 R169 47 R755 47 R757 330 R7...

Page 23: ...P95 ANEX0 CLK4 2 30 P70 TXD2 SDA TA0OUT 30 3 P94 DA1 TB 4IN 3 4 P93 DA0 TB 3IN 4 51 P43 A19 51 52 P42 A18 52 53 P41 A17 53 5 P92 TB2IN SOUT3 5 6 P91 TB1IN SIN3 6 78 P12 D10 78 79 P11 D9 79 7 P90 TB0IN...

Page 24: ...20K R3200 330 R3201 330 R3224 220K R3225 220K R3212 56K R3213 56K C3251 10 50 C3250 10 50 C3402 47 50 C3252 10 16 C3400 47 50 C3401 47 50 C3403 47 50 C3222 47 50 C3223 47 50 C3218 47 50 C3219 47 50 C3...

Page 25: ...K R3102 2 2K R3100 2 2K R3101 2 2K R1012 2 2K R1011 2 2K R1010 2 2K R1015 0 C1007 10 16 C3122 47 16 C3123 47 16 C1002 10 16 C1003 3 3 50 C1006 3 3 50 C3027 47 50 C3026 47 50 C3003 47 50 C3002 47 50 C3...

Page 26: ...2W R4212 220K R4202 100K R4217 220K R4207 100K R R4325 22 1 2W R R4100 2 2K R4500 2 2K R4501 2 2K R4503 2 2K R4502 2 2K R3805 220K R3821 220K R3820 220K R3840 220K R3841 220K R4101 2 2K R4300 2 2K R4...

Page 27: ...06 100K R4606 270 R4605 270 C4806 100 6 3 C4807 100 6 3 C4237 470 6 3 C4540 100 6 3 C4921 220 16 C4920 220 16 C4803 2 2 50 C4802 2 2 50 C4800 10 16 C4600 47 50 C4220 1 50 C4230 47 50 C4421 47 50 C4420...

Page 28: ...8K R5013 56K R5145 820 1 4W R5175 820 1 4W R5135 820 1 4W R5165 1K 1 4W R5185 33 1 4W R5155 10K 1 2W R5285 10K 1 2W R5005 1K R5215 18K R5225 18K R5305 100 1 4W R5335 100 1 4W R5255 56K R5235 15 1 4W R...

Page 29: ...R5062 2 7K R5292 100K R5072 100K R5092 1 8K R5012 56K Q5040 Q5030 Q5050 Q5041 Q5031 Q5051 Q5042 Q5032 Q5052 Q5080 Q5010 Q5000 Q5020 Q5081 Q5011 Q5001 Q5021 Q5082 Q5012 Q5002 Q5022 51 5V 56 3V 38 9V 1...

Page 30: ...016 5 6K R6036 1K R6066 3 3K R6136 8 2 1W R6166 33K R6156 4 7K R6146 22K R6076 180 1 4W Q6014 Q6004 Q6074 Q6054 Q6034 Q6013 Q6003 Q6073 Q6053 Q6033 Q6015 Q6005 Q6075 Q6055 Q6035 Q6016 Q6006 Q6076 Q605...

Page 31: ...6031 Q6101 Q6002 Q6012 Q6052 Q6072 Q6032 Q6102 58 2V 0 6V 58 3V 58 3V 57 7V 1 2V 0 6V 0 1V 0 5V 57 7V 1 2V 0 6V 58 2V 0 6V 58 3V 58 3V 57 7V 1 2V 0 6V 0 1V 0 5V 57 7V 1 2V 0 6V 58 2V 0 6V 58 3V 58 3V...

Page 32: ...34 103J C6835 103J C6836 103J Q6704 2SA933S 2SA1048 KTA1267 C6701 100 6 3 C6704 1 50 C6706 100 6 3 C5602 100 35 C5604 100 35 C5603 100 35 R6813 22 R6803 22 R6816 22 R6806 22 R6815 22 R6805 22 R6814 22...

Page 33: ...846 102J C9511 103Z C9512 223Z D9501 RS403M D3SBA20 RBV402 D9502A RS403M D3SBA20 RBV402 D923 D921 D924 GP104003E OR 1SR139 100 OR RL1N4003 D924 D921 D922 D925 D9506 D9507 GP1004003E RL1N4003 1SR139 10...

Page 34: ...0 10K 5 6V 5 6 V E602 Terminal 4 3 2 1 Q601 BA33C25FP VIN 1 NC 2 GND 3 VO2 5 VO1 4 C692 0 1 C651 0 1 C644 0 1 D604 1SS352 D605 1SS352 C637 100 6 3Ta P603A VAL 6 5 4 3 2 1 R687 10K R688 10K R689 10K R6...

Page 35: ...Q 4 8 DQ 5 10 DQ 6 11 DQ 7 13 DQ 8 42 DQ 9 44 DQ10 45 DQ11 47 DQ12 48 DQ13 50 DQ14 51 DQ15 53 3 3V R605 8 2_1 R607 8 2_1 C633 0 01 C628 560P C634 0 01 Q606 93LC46B CS 1 DO 4 DI 3 SK 2 VSS 5 DC 7 NC 6...

Page 36: ...7 SCH 2 P800A TO NADG 7687 SCH 2 P4010A P2901B P2906 Q2904 RN2402 Q2906 RN2402 Q29 RN2 R2909 RXE030 C2922 223J C2908 272J C2916 122J SUBREQ 5 6S RLGND RLGND MAINCL MAINSO SUBSO NETTX NETRX 232TX 232RX...

Page 37: ...RL2901 SUBSO NETTX NETRX 232TX 232RX VSYNC VDCL SUBRES VDDA REMIN DTADIM OSDCS OSDCL OSDDA ISS SYNC MAINREQ SUBPOFF RI VDSTB RLGND HPL HPE HPR RLGND 18V 18V GNDDAC 12V 5VVIDEO 5VVIDEO GNDDSP GNDDAC 5V...

Page 38: ...19 20 21 22 23 24 25 26 27 28 P2853B 0 D2803 1SS352 D2801 1SS352 D2802 1SS352 D2804 1SS352 C2824 100 6 3 C2851 1 50 C2843 10 16 C2849 1 50 C2850 1 50 C2847 47 16 C2848 0 47 50 C2840 47 16 C2845 0 47 5...

Page 39: ...420M 5 6 7 Q2502 TK15420M 5 6 7 C2770 103Z C2792 103Z C2782 103Z C2723 104Z 391J 560J C2794 104Z 560J C2722 120J C2721 220J C2732 120J C2731 220J C2768 104Z C2764 103Z C2765 103Z C2781 104Z C2433 104Z...

Page 40: ...712GR 2SC2712 Q2106 2SC2712GR Q2105 TK15420M 3 2 1 Q2102 TK15420M 3 2 1 C2004 080D C2003 330J C2309 104Z C2308 104Z C2307 104Z C2013 270J C2014 220J C2001 100D C2002 180J C2005 470J C2008 470J C2006 4...

Page 41: ...016 1 50 Q2006 SC2712GR Q2008 2SC2712GR 270J 220J C2046 104Z 104Z C2044 104Z C2326 104Z C2019 122K C2020 104Z R2046 68 R2045 33K 047 0K 44 K R2052 2 2K 6 3 K R2021 10K R2019 3 3K R2020 47K R2018 1K R2...

Page 42: ...78 SCH 9 S VIDEO PC BOARD NAVD 8069 COMPOSITE VIDEO PC BOARD NAVD 8079 CONSTANT VOLTAGE PC BOARD NAPS 7708 SCH 7 CN1 NET TUNE PC BOARD NADG 7662 FRONT VIDEO PC BOARD NAETC 7741 U5 SCH 1 CONNECTOR PC B...

Page 43: ...IT PC BOARD NADG 7687 OPTICAL INPUT PC BOARD NAETC 7742 AL CTOR HEADPHONE TERMINAL PC BOARD NAETC 7740 SCH 1 P2001 P2002 P2003 P3000 P3001 P3050 P100 P101 P701 P702 P750 P800 P603B P7000 P7002 P7003 P...

Page 44: ...8 JL9503B JL 95 04 B Thermal detector circuit PC board NAETC 7714 SCH 7 U22 U26 POWER AMPLIFIER PC BOARD NAAF 7706 SCH 6 P6010 P6011 P6012 P6015 P6014 P6013 P6952 P5004A P5004B P5004C P5004D P5003C P5...

Page 45: ...MARY CIRCUIT PC BOARD NAPS 7691 SCH 7 AC INLET TERMINAL PC BOARD NAETC 7700 SCH 7 Except 120V and Australian models CONTROL TERMINAL PC BOARD NAETC 8083 SCH 9 PRE AMPLIFIER PC BOARD NAAF 7718 SCH 4 P9...

Page 46: ...E C7484 R2575 R2574 R2573 C2578 C2577 C2572 R2572 C2571 R2571 C2576 R2576 L2576 TX NR901 PRINTED CIRCUIT BOARD VIEW FROM SOLDERING SIDE 1 1 SOLDERING SIDE VOLUME PC BOARD NAETC 7739 COMPONENT SIDE COM...

Page 47: ...DBY VIDEO3 VIDEO2 VIDEO1 DVD AUDIOSEL GND CNVSS RX01 CLK1 VDD RTS1 TX01 RESET J7202 J7246 J7244 J7245 J7240 J7239 J7238 J7237 JL7201A J7233 J7234 J7235 J7241 J7221 J7220 J7230 J7227 J7211 J7225 J7232...

Page 48: ...C7206 C7208 C7211 C7212 C7213 C7293 C7294 C7295 C7297 C7504 C7505 C7507 C7508 D7201 D7202 D7203 L7201 Q7202 Q7502 Q7502 Q7503 Q Q7525 Q7526 Q7527 Q7529 Q7530 Q7531 Q7532 R7201 R7202 R7203 R7204 R7205...

Page 49: ...C706 C712 C719 C720 C801 C80 C80 C802 C802 C806 07 C807 07 C807 C81 818 818 C8 C8 C8 C826 C8 C C 8 C8 L 6 L136 6 L703 L L703 703 P701 P701 P603B 0 Q103 03 Q120 Q120 Q130 Q130 31 Q160 1 Q700 Q Q Q Q800...

Page 50: ...C7007 C7007 C7008 010 C7101 D10 D7000 D7001 D7002 D7002 D7002 Q Q Q Q703 Q703 Q705 00 000 0 0 Q700 00 Q7102 Q7102 02 02 R773 R774 R776 R789 R7020 R70 7032 R70 R R R704 R7042 R7043 R7044 R7045 R7047 R...

Page 51: ...SOLDERING SIDE 2 2 U7 C C720 C720 C720 C720 C720 C807 C855 P101 Q700 103 R1 1 15 U100 U101 U102 U103 U104 U105 25137687B 25137687B 25137687B 2 13 68 B 25137687B DSP CIRCUIT PC BOARD NADG 7687 SOLDERI...

Page 52: ...TX NR901 PRINTED CIRCUIT BOARD VIEW FROM SOLDERING SIDE 2 2 U7 Q703 00 DSP CIRCUIT PC BOARD NADG 7687 SOLDERING VIEW FOR CHIP PARTS A 1 5 B C D...

Page 53: ...TX NR901 PRINTED CIRCUIT BOARD VIEW 3 1 U12 AUDIO TERMINAL PC BOARD NAAF 7719 COMPONENT SIDE SOLDERING SIDE 4 4 02 10 R1 1006 0 0 R10 0 A 1 2 3 4 5 B C D...

Page 54: ...TX NR901 PRINTED CIRCUIT BOARD VIEW 3 2 U13 VIDEO TERMINAL PC BOARD NAAF 7720 COMPONENT SIDE SOLDERING SIDE P3201 P320 P3201 1 P3202 2 2 P3202 P3202 P3210A A 1 2 3 4 5 B C D...

Page 55: ...TX NR901 A 1 2 3 4 5 B C D PRINTED CIRCUIT BOARD VIEW 4 1 COMPONENT SIDE SOLDERING SIDE 5 15 R PRE AMPLIFER PC BOARD NAAF 7718 U11...

Page 56: ...TX NR901 PRINTED CIRCUIT BOARD VIEW 4 2 U11 COMPONENT SIDE SOLDERING SIDE P461 P461 P461 P461 P461 PRE AMPLIFER PC BOARD NAAF 7718 A 3 B C D...

Page 57: ...TX NR901 A 1 2 3 4 5 B C D PRINTED CIRCUIT BOARD VIEW 5 1 SURROUND DRIVER CIRCUIT PC BOARD NAAF 7707 U22 J6022 J6016 J6011 J6011 J6010 J6005 J6005 Q Q P6013A 201 201 201 20 0 2 P52 30 30...

Page 58: ...TX NR901 A 1 2 3 4 5 B C D PRINTED CIRCUIT BOARD VIEW 5 2 FRONT CENTER DRIVER CIRCUIT PC BOARD NAAF 7690 U26 P5 P51 C5 5300 0 5300 C5001 C5001 R5261 R526 6 1 R P6001A C5 C5 P6002A P6002A K P3X K P3X...

Page 59: ...J6183 3 J6120 J6120 J6120 P5 P5 5 P5 P5004B 1 Q6 6050 Q R6 60 Q6 6051 P6003 P6003 P6003 P6003 63 3 Q606 Q6 Q6053 Q606 Q6 Q6054 C6533 6533 C P6201 J6126 6 J6 J P6007 20 P6204A P6216 C 6 C 6 C6901 P621...

Page 60: ...6 R651 R652 R652 652 6520 6520 520 65 R6511 R6 R652 R 21 R6514 514 R6514 J6212 2 J6183 3 J6155 J6155 J6188 J6188 C6531 P6 P6 P6 P6 5004D 03C P500 03B P500 F 77 F 7706 7706A 60 0 Q606 61 1 Q606 62 2 Q...

Page 61: ...0V and Australian models U29 THERMAL DET PC BOARD NAETC 7697 Except 120V model AC INLET PC BOARD NAETC 7700 Except 120V and Australian models S906 P917A SW 7693 137693 1 CMK P3X 9 9 9 VOLH LH AGND D E...

Page 62: ...912 R9 R9 P920A J5418 J5410 0 J YEL HT TRANS 91 91 3 T902 F901C R P911 N N L 5 B C950 C950 09 C950 C C950 05 C9441 R944 R R944 43 R944 R 44 R94 R 9402 2 R9 940 C9411 C9411 05 J6705 R9411 411 R94 9412...

Page 63: ...TX NR901 U8 NET TUNE CIRCUIT PC BOARD NADG 7662 Component side PRINTED CIRCUIT BOARD VIEW FROM COMPONENT SIDE 8 A 1 2 3 4 5 B C D...

Page 64: ...TX NR901 NET TUNE CIRCUIT PC BOARD NADG 7662 Soldering side A 1 2 3 4 5 B C D...

Page 65: ...TX NR901 A 1 2 3 4 5 B C D PRINTED CIRCUIT BOARD VIEW 9 1 MAIN CONNECTOR PC BOARD NAAR 8078 U41 A A P4011A 90 R2904 GND DOS DOSW DOSW DOSW GND DIN DIN IN DIN DIN Z2LMU U 2LM Z 15 15V 5V S S S...

Page 66: ...TX NR901 A 1 2 3 4 5 B C D PRINTED CIRCUIT BOARD VIEW 9 1 MAIN CONNECTOR PC BOARD NAAR 8078 U41 P800A RZ2L GNDADIN LT GNDADIN 20...

Page 67: ...45 CONTROL TERMINAL PC BOARD NAETC 8083 MAIN CONNECTOR PC BOARD NAAR 8078 U41 A P4011A P 002A 002A R291 R291 5V 5VDAC 5V 5VDSP GND G G ND D DAC NCAR 8078 NCAR 8078 NCAR 8078 NCAR 8078 25138078A 251380...

Page 68: ...2 3 4 5 B C D PRINTED CIRCUIT BOARD VIEW 11 Soldering side B Soldering side A Parts location side 044 NCVD 807 25138079 009 9 44 2 Q2002 Q2003 Q Q2011 02 03 NCVD 807 25138079 U42 COMPOSITE VIDEO PC BO...

Page 69: ...AVD 8070 C P28 802 802 8 R R2816 802 802 802 05 05 05 C2812 C2 C 812 D2802 D2802 D2803 D2804 4 P280 02 P280 02 812 R2812 R2813 R2813 X2821 25138070 NCVD 8070 1 1 R R2833 R2832 8 2822 848 848 R2 X28 28...

Page 70: ...CIRCUIT BOARD VIEW 10 1 U51 S VIDEO PC BOARD NAVD 8069 3 3 3 573 573 74 C2742 2 74 2742 C27 C27 C2768 L2 L L 2753 Q2731 Q27 1 R2744 4 274 R2744 R2745 5 R 45 R2760 756 6 Q275 R2773 Soldering side A Pa...

Page 71: ...pped Space level output Mark level output Remarks Driver Receiver STBY L H H RIN X L H ROUT H H L Standby mode DC DC converter is stopped Space level input Space level input Remarks 3 V 5 V switching...

Page 72: ...LOCK VDD I O I O I O I O O I I I I O Function Description Reference signal input pin Phase error signal output pin Analog power supply Amplifier input pin for LPF or Oscillator 1 Amplifier output pin...

Page 73: ...tween interval VCO and horizontal input signal 10 Clock This terminal outputs clock pulse which is used by CCD circuit 11 Clock In This terminal receives clock pulse for CCD circuit 12 Vss This termin...

Page 74: ...C TOF SW P N ID CW MATRIX TINT DEMO CHROMA BLK V SEP SYNC SEP APC BPF LPF fsc TRAP SYSTEM fsc 1H DL CONTROL SECAM CONTROL CbCr UV SW 2 Y DL SW DAC1 Y IN DAC Vcc C Vcc UV CbCr SW fsc OUT 1HDL CONT SECA...

Page 75: ...above Same as above Same as above CS CLK DI fR1 fR2 fR3 fR4 fR5 fR6 fR7 fR8 fR9 fR10 fR11 TEST1 TEST2 VDD VCC VSS VEE fL1 fL2 fL3 fL4 fL5 fL6 fL7 fL8 fL9 fL10 fL11 IN1L IN2L IN1R IN2R Q4400 Q4401 NJU7...

Page 76: ...le Input WE Write Enable Input RESET Hardware Reset Pin Sector Protect Unlock OE Output Enable Input VCC Power Supply Pin 5V GND Ground Pin Q604 MX29LV320AT B 32Mbit CMOS Flash memory Q15 A 1 BYTE RY...

Page 77: ...terminals for 17 VDD2 Power supply terminal for composite video signal 3 XTALOUT1 internal synchronizing signal generator 18 CVIN Composite video signal input terminal 4 HSYNCOUT Horizontal synchroniz...

Page 78: ...Qn Q H L H H L Qn CLEAR PRESET NO CHANGE INPUTS OUTPUTS FUNCTION X Don t care Q701 Q751 TC74VHC74FT Dual D FF with preset and clear 1 2 3 4 5 6 7 1CLR 1D 1CK 1PR 1Q 1Q GND 14 13 12 11 10 9 8 Vcc 2CLR...

Page 79: ...7 8 16 15 14 13 12 11 10 9 Vcc ST 4A 4B 4Y 3A 3B 3Y TOP VIEW INPUTS OUTPUT ST H L L L L SELECT X L L H H A X L H X X B X X X L H L L H L H X Don t care A B Y A B Y S Y G A B Y A B 1A 1B 2A 2B 3A 3B 4A...

Page 80: ...HC4051AF 8 channel analog multiplexer demultiplexer CONTROL INPUTS INHIBIT L L L L L L L L H C L L L L H H H H X B L L H H L L H H X A L H L H L K L H X ON 0 1 2 3 4 5 6 7 NONE OUTPUT 1A 1Y 2A 2Y 3A 3...

Page 81: ...4 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 Vss DQ15 VssQ DQ14 DQ13 VccQ DQ12 DQ11 VssQ DQ10 DQ9 VccQ DQ8 Vss NC DQML CLK CKE NC A11 A9 A8 A7 A6 A5 A4 Vss Vcc DQ0 V...

Page 82: ...dress bus input pin System address bus input pin System address bus input pin Refresh input pin System address bus input pin Pin No 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73...

Page 83: ...RQ0 DMACK0 CSOUT SD15 SD14 SD13 SD12 DVDD2 DVSS2 SD11 SD10 SD09 SD08 MEMW MEMR INTRQ2 INTRQ1 INTRQ0 IOCS16 MEMCS16 INTRQ3 SBHE SA0 SA1 SA2 SA3 SA4 SA5 SA6 SA7 SA8 SA9 SA10 SA11 REFRESH SA12 26 27 28 2...

Page 84: ...CS SK DI DO GND N C N C VCC BLOCK DIAGRAM TERMINAL DESCRIPTION PIN LAYOUT Chip select input Serial clock input Start bit operating code address and serial data input Serial data output READY BUSY inte...

Page 85: ...n Lch Negative input Pin Lch Negative Analog Output Pin Lch Positive Analog Output PIn Rch Negative Analog Output Pin Rch Positive Analog Output PIn Digital Ground Pin De emphasis Control Pin De empha...

Page 86: ...g pin Control data clock pin Control data input pin Chip select pin Double speed sampling mode 0 pin Input clock select 0 pin Input clock select 1 pin Input clock select 2 pin Audio data interface for...

Page 87: ...CCLK SCL CM1 CDTI SDA CM0 CDTO CAD1 PDN XTI XTO DAUX MCKO2 BICK AK4114VQ Top View COUT TEST1 RX1 INT1 37 LRCK 24 11 VIN 12 25 SDTO Block Diagram Input Selector Clock Recovery Clock Generator DAIF Deco...

Page 88: ...mon terminals Strobe input terminal for data reading Clock input terminal for data transfer Data input terminal for switch Vss Q4101 TC9164AF Function switch 2 3 4 5 6 7 8 9 10 10 11 11 12 12 13 13 15...

Page 89: ...ch Circuit 5 to 25 Decoder Latch Circuit 1 2 3 4 5 6 7 9 11 12 24 23 22 21 20 19 18 16 14 13 8 10 15 17 NC Q4200 Q4203 TC94A07F Electric Volume No Symbol Terminal 1 VSS Negative power source 24 VDD Po...

Page 90: ...H PRTCTTHM CNVSS BYTE AMUT XPOWER SUBRESET SUBPOFF SUBREQ MAINSO MAINSI MAINSCK MAINREQ P57 P56 P55 DIRCS DIRRST DFS DAPD P50 2NDPLLLOCK 2NDPLLCL 2NDPLLCS EX CODECPD UPSMPL DSP1RST DSP1PM DSP1GP8 DSP1...

Page 91: ...274AN 008 Q3100 SOURCE SELECTOR SWITCH TC9273F 017 TUNER PACK Q605 D A CONVERTER WM8716 DSP1HDOUT VCC VREF VOLH VSS DSP1GP10 DSP1GP9 CDTO VLSTB VPDA VPCL AFCL AFDA AFSTB STEREO SD TUMUT PLLCE APOWER S...

Page 92: ...7 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 Q7502 M66005FP 64 63 62 61 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 60...

Page 93: ...S 2 V D S T R Z N E T R Z C D R Z P H R Z A M R Z T 1 S T B Y P U R E U P S P L R Z D V D B P202 IR IN IR OUT Q211 PC817X B Q2010 VIDEO SELECTOR SW TC9273 X7201 16MHz P 2 0 1 R S 2 3 2 Q201 PD4721GS C...

Page 94: ...Power down output pin of DAC 46 I Write mode setting pin of flash microprocessor 47 K I Lock input pin of second PLL IC 48 2NDPLLCL O Clock output pin to second PLL IC 49 2NDPLLCS O Chip select output...

Page 95: ...TX NR901 SUBMICROPROCESSOR TERMINAL DESCRIPTION TX NR901...

Page 96: ...0 mV to 8 0 mV you are not necessary to adjust When more than 6 0 mV readjust the resistors above so that the voltage becomes 8 0 mV Note No load and No signal Confirmation of protection circuit 1 Co...

Page 97: ...ILLO SCOPE Differentiating Circuit 200Hz SQUARE 35Vp p 4 Confirmation of fan Set the unit to TEST 1 00 Apply the 1kHz 30dBV signal to the left channel of MULTI CH terminal with no load Confirm that th...

Page 98: ...eparation function 3 avaiable g Video converer function C avaiable The segments of odd number light on h 12V trigger function A A B Zone2 Z Zone 2 only i Dimmer interlock function D avaiable j Zone 2...

Page 99: ...ne 2 Right Front Right Front Right SP B Zone 2 Right SP B Zone 2 Right Surr ound Right Surr ound Right Center Center Center Center Surr ound Left Surr ound Left Surr ound Left Surr ound Left Surr ound...

Page 100: ...R2 or UDZ5 1B or 224550510R2 UDZS5 1B Zener D7501 224491100R2 or UDZ11B or 224551100R2 UDZS11B Zener D7521 D7527 225375 SML1216C D7529 D7532 225375 SML1216C D7533 225290 SEL4110R D7534 225292D SEL4310...

Page 101: ...340 435031034R1 RN72K1J 103JE Carbon R7371 435031034R1 RN72K1J 103JE Carbon R7376 R7377 435031034R1 RN72K1J 103JE Carbon R7379 R7380 435031034R1 RN72K1J 103JE Carbon R7382 435031024R1 RN72K1J 102JE Ca...

Page 102: ...69 25065575 EC16B2425 Socket P7559B 25051087 NSCT 3P874 HEADPHONE TERMINAL PC BOARD NAETC 7740 2A 2B 2C CIRCUIT NO PART NO DESCRIPTION Capacitor C7481 C7482 342101014R1 CC725CH1H 101J1 Ceramic C7484 3...

Page 103: ...D 22241409R2 or BA15532F or 22241472R2 NJM2114M D Photo couplers U100 U103 24120101 TORX179L U104 U105 24120102 TOTX179L Transistors Q162 Q7001 2214490R2 or RN1404 or 2216210R2 KRC104S Diodes D102 D1...

Page 104: ...0 C172 356724709R2 CEWX6 3V 47M Elect C171 C174 332161040R1 CK725F1E 104Z1 Ceramic C175 C179 332161040R1 CK725F1E 104Z1 Ceramic C176 356744709R2 CEWX16V 47M Elect C178 3567A1019R2 CEWX4V 100M Elect C1...

Page 105: ...R166 R168 435031024R1 RN72K1J 102JE Carbon R169 R193 435034704R1 RN72K1J 470JE Carbon R174 R175 435033314R1 RN72K1J 331JE Carbon R176 435036814R1 RN72K1J 681JE Carbon R190 435031024R1 RN72K1J 102JE Ca...

Page 106: ...435035604R1 RN72K1J 560JE Carbon R774 R775 435034704R1 RN72K1J 470JE Carbon R777 R778 435035604R1 RN72K1J 560JE Carbon R779 R781 435031024R1 RN72K1J 102JE Carbon R782 43474056004R1 RM0KJ560X04 CR arra...

Page 107: ...21P221SG L603 3030048R2 NFE31PT471F1E9 L605 L606 230949R2 BLM21P221SG L607 231237K470R2 NCH 1479 R639 R640 230958R1 BK1608LM182 T Capacitors C602 395530477R2 F93 10V 4 7M Chip tantal C603 C613 3321610...

Page 108: ...K1J 103FE Carbon R643 R647 435031034R1 RN72K1J 103JE Carbon R649 R651 435031034R1 RN72K1J 103JE Carbon R650 435034734R1 RN72K1J 473JE Carbon R654 R673 435034724R1 RN72K1J 472JE Carbon R655 R656 435031...

Page 109: ...30 C4432 374721044 ECQ V50V 104J Plastic film C4440 C4442 374721534 ECQ B50V 153J Plastic film C4500 C4501 342101014R1 CC725CH1H 101J1 Ceramic C4540 393321017 CE04W6 3V 100M VX Elect C4600 C4602 39338...

Page 110: ...n R4700 R4702 435031044R1 RN72K1J 104JE Carbon R4710 435031524R1 RN72K1J 152JE Carbon R4711 435033924R1 RN72K1J 392JE Carbon R4712 435031024R1 RN72K1J 102JE Carbon R4800 R4807 435032234R1 RN72K1J 223J...

Page 111: ...1JE Carbon R3028 R3031 435032244R1 RN72K1J 224JE Carbon R3032 R3033 435032224R1 RN72K1J 222JE Carbon R3034 R3035 435032244R1 RN72K1J 224JE Carbon R3100 R3102 435032224R1 RN72K1J 222JE Carbon R3120 R31...

Page 112: ...ets P3210B P3211B 25051232 NSCT 7P1022 P3211B 25051232 NSCT 7P1022 Plugs P3220A 25055133 NPLG 3P117 P602A 25055148 NPLG 4P132 POWER AMPLIFIER PC BOARD NAAF 7706 2A 2B CIRCUIT NO PART NO DESCRIPTION Tr...

Page 113: ...417341034 R16J 10K Carbon R6130 R6136 453630824 RNU1WCJ 8 2 Metal R6140 R6146 417342234 R16J 22K Carbon R6150 R6156 417344724 R16J 4 7K Carbon R6160 R6166 417343334 R16J 33K Carbon R6190 R6196 4173447...

Page 114: ...33 C5136 394694707 CE04W100V 47M VR Elect Resistors R5003 R5006 417341024 R16J 1K Carbon R5013 R5016 417345634 R16J 56K Carbon R5023 R5026 417343314 R16J 330 Carbon R5033 R5036 417341214 R16J 120 Carb...

Page 115: ...Elect C9507 394682217 CE04W50V 220M VR Elect C9508 394646827S CE04W16V 6800M VR Elect C9509 394651027S CE04W25V 1000M VR Elect C9510 394672217 CE04W63V 220M VR Elect C9511 335621030 CK45F50V 103Z Cer...

Page 116: ...21K Plastic film C5040 C5042 393342217 CE04W16V 220M VX Elect C5050 C5052 393381007 CE04W50V 10M VX Elect C5070 C5072 394691007 CE04W100V 10M VR Elect C5080 C5082 394672207 CE04W63V 22M VR Elect C5090...

Page 117: ...22380260 RL1N4003 22380032 or 1SR139 100 or 22380035 GP104003E D925 223163 1SS133 223205 or 1SS270A or 223222 WG713A Power transformer T902 2301716 NPT 1483D D 2301663 NPT 1456DG T R K 2301662 NPT 145...

Page 118: ...F6901A F6901B 250113 SN5051 D 25052133 NSCT 1P2031 T A R K F6902A F6902B 250113 SN5051 D 25052133 NSCT 1P2031 T A R K Relays RL6901 RL6902 25065584 or NRL 1P10A DC12 140 or 25065516 NRL 1P10A DC12 097...

Page 119: ...05 223163 1SS133 223205 or 1SS270A or 223222 WG713A Coils L6803 L6806 231176S S 1 3C T A R K Capacitors C6603 C6605 335621030 CK45F50V 103Z Ceramic C6833 C6836 374731034 ECQ V100 103J Plastic film C68...

Page 120: ...4 R16J 1M Carbon R5603 417341044 R16J 100K Carbon R5604 R5606 417341034 R16J 10K Carbon R5605 417341014 R16J 100 Carbon R5607 R5614 417342724 R16J 2 7K Carbon R5608 R5609 417341034 R16J 10K Carbon R56...

Page 121: ...10 332161040R1 CK725F1E 104Z1 Ceramic C2916 374721224 ECQ B50V 122J Plastic film T R K C2917 C2918 354741009 CE04W16V 10M Elect T R K C2923 C2928 354761009 CE04W35V 10M Elect C2931 394641027 CE04W16V...

Page 122: ...2006 D2007 223269R2 1SS355 D2103 D2104 223234R2 or 1SS352 or D2106 D2107 223269R2 1SS355 Oscillators X2001 3010363 HC 49 U0314 318M X2002 3010364 HC 49 U0317 734M T A R Coils L2001 231292J056R2 NCH 15...

Page 123: ...35031044R1 RN72K1J 104JE Carbon R2039 435031044R1 RN72K1J 104JE Carbon R2040 R2044 435032224R1 RN72K1J 222JE Carbon R2041 R2042 435031024R1 RN72K1J 102JE Carbon R2043 435032204R1 RN72K1J 220JE Carbon...

Page 124: ...C223 354744709 CE04W16V 47M Elect C231 354741009 CE04W16V 10M Elect C232 354751029S CE04W25V 1000M Elect C233 332161040R1 CK725F1E 104Z1 Ceramic C2921 354721019 CE04W6 3V 100M Elect C2922 374722234 E...

Page 125: ...or Q2721 Q2731 2213145R2 2SC2712 GR Q2504 Q2506 2216185R2 or KTA1504 GR or Q2407 Q2414 2214375R2 2SA1162 GR Q2742 2216175R2 or KTC3875 GR or 2213145R2 2SC2712 GR Q2756 Q2757 2216031R2 or RN1444 A or 2...

Page 126: ...5CH1H 391J1 Ceramic C2774 342105604R1 CC725CH1H 560J1 Ceramic T A R K C2774 342115614R1 CC725CH1E 561J1 Ceramic D C2775 C2777 332151030R1 CK725F1H 103Z1 Ceramic C2776 354780479 CE04W50V 4 7M Elect C27...

Page 127: ...435031534R1 RN72K1J 153JE Carbon R2758 R2759 435031034R1 RN72K1J 103JE Carbon R2760 R2761 435031014R1 RN72K1J 101JE Carbon R2762 R2765 435033914R1 RN72K1J 391JE Carbon T A R K R2763 435031054R1 RN72K1...

Page 128: ...104Z1 Ceramic T A R K C2845 C2848 354784799 CE04W50V 0 47M Elect T A R K C2849 C2851 354780109 CE04W50V 1M Elect T A R K C2852 C2857 332161040R1 CK725F1E 104Z1 Ceramic T A R K Resistors R2811 R2813 4...

Page 129: ...8 1B Chassis 12 28191936 Clear plate 13 27255004 CS 1U Clip 14 28184870A Top cover B 28184876 or Top cover 28184888 Top cover G 15 28141467 Cushion 16 28141484 Cushion 17 28141494 Cushion 18 28141511...

Page 130: ...w G 74 801612 3TTB 8B CU Self tapping screw 76 82143010 3P 10FN BC Pan head screw T R K 77 830440089 4TTC 8C BC Self tapping screw 78 831430088 3TTW 8B BC Self tapping screw 79 838120088 2TTB 8B Self...

Page 131: ...ss y T R 1A996538 2C NADIS 7738 2C Display circuit PC board ass y A K U3 1A996539 2A NAETC 7739 2A Master volume PC board ass y D 1A996539 2B NAETC 7739 2B Master volume PC board ass y T R 1A996539 2C...

Page 132: ...PC board ass y R 1A996595 2E NAETC 7695 2E Surround speaker terminal PC board ass y K U32 1A996596 2A NAETC 7696 2A Fan drive circuit PC board ass y D 1A996596 2B NAETC 7696 2B Fan drive circuit PC bo...

Page 133: ...D 1A996570 1B NAVD 8070 1B Component video PC board ass y T K 1A996570 1C NAVD 8070 1C Component video PC board ass y A 1A996570 1D NAVD 8070 1D Component video PC board ass y R U55 1A996573 1A NAETC...

Page 134: ...ion manual CtCs T R 136 29343577 Instruction manual digist D 137 232140 NMA 3057 AM loop anrtenna 138 292191 FM antenna 139 25065462 YAE21 0237 FM antenna adaptor T A R K 140 25056005 CV K 1 Conversio...

Page 135: ...se 6 82194 Groebenzell GERMANY Tel 49 8142 4401 0 Fax 49 8142 4401 555 http www onkyo net ONKYO CHINA LIMITED Units 2102 2107 Metroplaza Tower I 223 Hing Fong Road Kwai Chung N T HONG KONG Tel 852 242...

Search results

Summary of Contents for TX-NR901

Reviews:

Related manuals for TX-NR901

Brands by name

Popular brands

Onkyo TX-NR901, Service Manual

Search results

Summary of Contents for TX-NR901

Reviews:

Related manuals for TX-NR901

Brands by name

Popular brands