Service Manuals, User Guides, Schematic Diagrams or docs for : ONKYO Audio TX-NR1000 hfe_onkyo_tx-nr1000_service_no_schem_en

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                                                                                                                                                                      TX-NR1000

FEATURES
1. THX Surround EX and THX Ultra2 certified
2. Dolby Digital, Dolby Digital EX and Dolby Pro Logic IIx decoder
3. DTS, DTS-ES, DTS 96/24, DTS Neo:6 and DTS Neo:6 96 decoder
4. MPEG-2 AAC decoder (UJJ)
5. Dolby Headphone and Dolby Virtual Speaker
6. Sound Field Processor by Dual 32 bit TI AureusTM DSP
7. Dual decode function including Dolby Virtual Speaker for Zone2 output
8. IEEE1394 digital audio interface for SACD/DVD-Audio (option : DTR, DTX )
9. HDMI (High-Definition Multimedia Interface) 2-Inputs and 1-Output (option : DTR, DTX )
10. MP3, WMA and WAV decode for listening to Internet Radio and Music Server by Net-Tune (option : DTR, DTX )
11. 7ch equal power: 150 Watts per channel into 8 ohms (FTC)
12. BTL for Front L/R with Surround Back channel amplifier: 280 Watts per channel into 8 ohms (FTC)
13. Bi-Wiring for Front L/R with Surround Back channel amplifier
14. Parallel push-pull discrete output stage for high current output capability and 4 ohms driven
15. 2-192kHz/24bit 2ch ADC using         conversion (Asahikasei AK5385) for Main and Zone2.
16. 2-96kHz/24bit 4ch ADC using        conversion (Asahikasei AK5384) for Multichannel inputs.
17. 5-192kHz/24bit 2ch DAC         conversion (Wolfson WM8719) for 7.1ch using.
18. 2-192kHz/24bit 2ch DAC         conversion (Wolfson WM8716) for Rec and Zone2 outputs.
19. Vector Linear Shaping Circuitry for all channels
20. Adjustable Crossover individually for Front L/R, Center, Surround L/R, Surround Back L/R and LFE [40-150 Hz, 10 Hz step]
21. Fine tuning for distance setup [0.1 ft, 0.03 m step]
22. Slot based construction for future upgraded
23. Phono (MM) Input
24. Assignable 9-Inputs and 5-Outputs Audio L/R terminals (not included Front Video 7)
25. Assignable 6-Inputs and 4-Outputs Composite Video
26. Assignable 6-Inputs and 4-Outputs S-Video
27. Assignable 3-Inputs and 1-Output RCA Component Video (other than TX-NR1000 UDC), 4-Inputs and 2-Outputs (TX-NR1000 UDC)
28. Assignable 1-Input and 1-Output BNC Component Video (other than TX-NR1000 UDC)
29. Assignable 2-Inputs and 1-Output D4 Video (UJJ)
30. Video up-converter from Composite Video to S-Video and S-Video to Component Video by using 5-Line adaptive comb filters and Adaptive digital line length tracking (ADLLTTM)
31. Video up converter from analog Video (up to 480p) to HDMI
32. Video down converter from Component Video to S-Video for Monitor out (480i only), (option : DTR, DTX )
33. Video down converter from S-Video to Composite Video for Monitor out and Zone 2 Video out
34. Dual Monitor out available for Composite Video and S-Video
35. Independent inputs and outputs of Component RCA, BNC and D4 terminals (UJJ)
36. Color coded RCA pin jacks for Multichannel Input [Front L/C/R, Surround L/R, Surround Back L/R, Subwoofer] (option : DTR-10.5 UDD)
37. Assignable 6-Optical and 6-Coaxial digital inputs and Front Optical input
38. Assignable 2-Optical and 2-Coaxial outputs for Rec out, Zone 2 and Zone 3
39. Front Panel Video 7 Audio and Video inputs with Optical digital input
40. Zone 2 and Zone 3 audio output are available fixed or variable.
41. Available Zone 2 and Zone 3 Composite Video out
42. Zone 2 OSD function independent of Monitor out OSD function (UDD, UDC, UJJ: NTSC format, Other: NTSC/PAL format compatible)
43. Rec selector [audio and video]
44. Tape Dubbing and Video Dubbing
45. 3-band Bass/Mid/Treble Tone control individually for Front L/R, Center, Surround L/R, Surround Back L/R and Subwoofer (Bass only)
46. Notch filter for boom bass reproduction
47. Color coded RCA pin jacks for Pre-out A [Front L/C/R, Surround L/R, Surround Back L/R or Zone 2 L/R, Subwoofer]
48. Subwoofer Pre-out B
49. Color coded and transparent Heavy Duty Speaker Terminals and Dual Banana capability for Speaker A/B flexible configuration
50. FM/AM random 40 Station Preset Tuning
51. Internet Radio random 30 Station Preset Tuning (option : DTR, DTX )
52. Character input [Tuner preset, Input selector]
53. FM Automatic Scan Tuning
54. Battery-Free Backup System To Protect Memory Contents
55. AM Loop Antenna (option : DTX )
56. Fluorescent Display with Dimmer Control (4 mode)
57. New design HTC Remote Control (UGR, UDT, UGT, UGK, UJJ, UPP-RC)
58. New design HTC Remote Control with RF wireless operation (UDD, UDC, UPA, UPP-RF)
59. The remote ID function for independent control to plurality of AV Receiver
60. Audio muting, Sleep Timer [operable via Remote Control]
61. Handsome Solid Aluminum Front Panel
62. Front pocket door to hide away unusual use control buttons
63. Dual speed dual cooling fan via output level and/or temperature
64. IntelliVolume operation
65. Non Scaling Configuration
66. Wide Range Power Amplifiers 5 Hz - 100 kHz
67. Assignable 5-12V trigger output terminals
68. 3-IR in/out terminals for Main, Zone 2 and Zone 3 (TX, DTX )
69. Phoenix connector for 5-12V trigger output and 3-IR input for Custom Installation usage (DTR)
70. RS-232 port for control
71. IEC type AC-Inlet, Detachable Power cord
72. Linear Optimum Gain Volume Circuitry [0.5dB step]
73. H.C.P.S. High current power supply toroidal transformer
74. Aluminum side panel
75. Brazen feet
76. e-control available
77. PC setup application available
Aureus is a trademark of Texas Instruments.
ADLLT is a trademark of Analog Devices, Inc.
                                                                                                                                                                                                                                                         TX-NR1000

                           A                                                               B                                                          C                                                        D                                  E

    FLOW CHART
    Analog 2 channels

     Flowchart when a signal does not pass through DSP circuit
1    Analog 2 ch. input

         INPUT
         Audio4-6(P401)                                                                  NCAF-8145                                        NCAR-8139(For TX-NR1000/TX-NR5000E/DTR-10.5 )
         Audio7-9(P402)                                                                                                                   NCAF-8156(For RDC-7.1 )

         OUTPUT
         Audio4-5(P403)           Q420          Zone3
                                  Zone2,Zone3,REZone2                                                                                                      Q4869                               Q4040-Q4047         Q4060,                 Relay
                                  C Selector                                                                  22,43                           5,24                              6,23
                                                                                     Q421                MAIN                                              Selector                            Volume              Q4070 etc                          PREOUT
                                                                                     MAIN,Zone2,REC/Zone3                                                                                      Refer to a sheet    Muting
                                                                                     Selector                 24,41                                                                            "Volume" for
                                                                                                         Zone2

                                                                                                              REC/Zone3
                                                                                                               26,39                                                           9,20
                                                                                                                                                                               For
                                                                                                                                                                               Powered
                                                                                                                                              4,25                             Zone2
                                                                                                                                             via ANALOG    Q4871
         INPUT                                                                       NCAF-8144                                               via DIGITAL   Selector
         PH(P1860)
         Audio1-3(P1861)                                                                                                                      8,21
                                                                                                                                             via ANALOG    Q4870                       10,19
         OUTPUT                                                                                                                              via DIGITAL   Selector                    For Zone2 LINE OUT or
2        Audio1-3(P1862)          Q1860
                                  Zone2,Zone3,RE
                                                               Q1485,Q1486
                                                               Zone2 Volume              Zone2
                                                                                                                                                                                       PREOUT

                                  C Selector                   Refer to a sheet
                                                               "Volume" for


                                                               Q1655,Q1656
                                                               Zone3 Volume              Zone3
                                                               Refer to a sheet
                                  REC(via                      "Volume" for
                                  ANALOG/via
                                  DIGITAL)          11,23
                                  Selector
                                                    10,24
                                                               via ANALOG         REC/Zone3
                                                               via DIGITAL        REC/Zone3
                                                    9,25




                                                                                                                                                                                                                                          Relay
                                                                                                                     To DSP Signal Flow                                                                                                               SPEAKER
                                                                                                                                                                                                                               Main AMP               OUT
3
     How to check: After all speaker setting is set "Yes" and Audio Selector is set "Analog", the unit is set "DIRECT".

     How to clear: Hold down "CD" button and then press "STANDBY/ON" button.



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