COMPONENTS IDENTIFIED BY MARK ON THE SCHEMATIC DIAGRAM AND IN THE PARTS LIST ARE CRITICAL FOR RISK OF FIRE AND ELECTRIC SHOCK. REPLACE THESE COMPONENTS WITH ONKYO PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL. MAKE LEAKAGE-CURRENT OR RESISTANCE...
TX-SR806/SA806 BLOCK DIAGRAMS-1 AUDIO SECTION XM-RADIO NARF-9507 Refer to SD-15 HEADPHONES FM/AM TUNER UNIT Q5501 R2S15215FP Audio Processor (Selecter,Tone, Volume) TX-SR706/806, 7 CH DTR6.9/7.9 XM/DT IC SUB L AK4388 SUB R POWER AMPLIFIER MAIN L SIRIUS MAIN R -6dB SPEAKER TERMINALS SUB R N.C.
Page 5
VIDEO SECTION <Note> NAVD-9506 NAHDM-9562/NAHDM-9702 Refer to SCHEMATIC DIAGRAM-5 and -16 (SD-5 and SD-16) Q4901 JJ Model TX-SR706,TX-SA706: NAHDM-9562 for analog video signal waveforms. TC74HC4052 TX-SR806,TX-SA806: NAHDM-9702 Q4900 D4 IN1 FHP3350 Video Signal Flow Analog Analog Q4902 HDMI HDMI D4 OUT...
Page 8
SURROUND 221J Z2_Mute C5525 MODEL R5700,5701,5704,5705 R5658,5659,5702,5703 BACK R5525 221J R5565 TX-SR706,TX-SA706,TX-SA706X 220K R5660 S1NB60-4062 C5906 R5912 R5914 C5706 TX-SR806,TX-SA806,DTR-7.9,DTR-6.9 D5601 1.5(1W) 47/50 +22V Q5904 220K ZONE2 LINE OUT R5916 R5918 S1L+ C5908 RN1441 :TX-SR706 MODEL DEST. R5670 J5999 R5671...
Page 9
TX-SR806/SA806 SCHEMATIC DIAGRAMS-2 (SD-2) POWER AMPLIFIER SECTION-1 NACLA-9493 AMPLIFIER PC BOARD Front L ch Center ch +63.9V +63.9V R5180 R5182 +56.6V +56.6V (1/4W) (1/4W) +62.1V +62.1V +54.8V +54.8V +62.1V +62.1V -62.4V -62.4V +54.8V +54.8V -55.1V R5030 -55.1V R5032 47/50 R5000 C5010 R5020 R5002...
Page 10
TX-SR806/SA806 SCHEMATIC DIAGRAMS-3 (SD-3) P6901B P6902B POWER AMPLIFIER SECTION-2 SD-3:C4,C5 SD-3:C4,C5 +B1L +B1SL Front L ch Surroun L ch NAAMP-9477(2/2) +64.0V +64.0V +56.7V +56.7V L6000 L6003 IPRO IPRO AMPLIFIER PC BOARD +0.6V +0.6V 1.2V +1.2V +1.2V +BSL R6080 R6083 R6310 R6313 R6140 R6143...
Page 11
472J ALL NPN TRANSISTORS ARE EQUIVALENT TO 2SC1815-GR UNLESS OTHERWISE NOTED. C6650-6658 ALL DIODES ARE EQUIVALENT TO 1SS133 UNLESS OTHERWISE NOTED. TYPE TX-SR706 TX-SA706 TX-SR806 TX-SA806 TX-SA706X ELECTROLYTIC CAPACITORS ( ) ARE IN uF/WV. 102J 102J ALL CAPACITORS ARE IN pF/50WV UNLESS OTHERWISE NOTED.
Page 12
TX-SR806/SA806 SCHEMATIC DIAGRAMS-5 (SD-5) TO NAHDM-9562 TO NAHDM-9562 VIDEO SECTION-1 SD-11:H1 SD-11:H3 TO NARF-9507 TO NARF-9507 TO NADG-9504 TO NADG-9504 TO NADG-9504 TX-SA706X only SD-15:B1 SD-15:B2 P4104 TX-SR806,DTR-7.9 SD-7:B3 SD-7:B3 SD-7:B3 P4102A P4900A JL8002A P4100A P4101A P102B P103B P4104A TX-SR706,DTR-6.9 NAVD-9505(1/2) C4101 C4601...
Page 13
TX-SR806/SA806 SCHEMATIC DIAGRAMS-6 (SD-6) VIDEO SECTION-2 <Note> SD-x:XY is short for Shcematic Diagram-x and each socket's location, X=A to H, Y=1 to 5. NAVD-9505(2/2) NAPS-9089 VIDEO PC BOARD POWER SUPPLY PC BOARD NO USE TO NADG-9505 D9309 SD-5:D3 J9311 F9301 D9303 GNDDC +9.0V...
Page 15
TX-SR806/SA806 SCHEMATIC DIAGRAMS-8 (SD-8) DSP SECTION-1 <Note> SD-x:XY is short for Shcematic Diagram-x and TX-SR706,TX-SA706: NAHDM-9562 each socket's location, X=A to H, Y=1 to 5. TX-SR806,TX-SA806: NAHDM-9702 NAHDM-9562/NAHDM-9702(1/6) HDMI PC BOARD TO NAHDM-9562 SD-9:B1,B2 GNDHD +2.4V +2.4VDSP GNDDSP1 +3.3V +3.3VDSP HDMI +2.4V...
Page 20
TX-SR806/SA806 SCHEMATIC DIAGRAMS-13 (SD-13) HDMI SECTION-4 NAHDM-9562/NAHDM-9702(6/6) HDMI PC BOARD FSDATA[0..31] TX-SR706,TX-SA706: NAHDM-9562 TX-SR806,TX-SA806: NAHDM-9702 MEMORY PART MEMORY PART FSADDR[0..12] OCMADDR[0..21] TORINO PART FSDQS[0..3], FSDQM[0..3] SD-12 +3.3V_I/O C8031 C8032 C8030 104Z 22/4 103K OCMDATA15 OCMADDR0 32 Mbit Flash Memory R8012...
Page 21
TX-SR806/SA806 SCHEMATIC DIAGRAMS-14 (SD-14) DISPLAY SECTION NADIS-9085 DISPLAY PC BOARD JL9303A FLAC1 FLAC1 <Note> FLAC2 SD-x:XY is short for Shcematic Diagram-x and FLAC2 +3.3VMPU each socket's location, X=A to H, Y=1 to 5. Q7500 HNA-16SL04T <Note> Refer to SCHEMATIC DIAGRAM-16 (SD-16) FL TUBE +3.3VMPU for FL driver IC control waveforms.
Page 23
TX-SR806/SA806 SCHEMATIC DIAGRAM-16(SD-16) WAVEFORM SECTION Video Waveform Part Digital Audio Waveform Part Video source color and pattern Composite waveform S-Video Y waveform S-Video C waveform SD-5:B5 SD-5:B5 SD-5:B5 WF21 WF22 WF23 NOTE: WF01 is short for Waveform01 . LR CLOCK (SAI_LRCK, CX_LRCK) Fs=48kHz : DVD, Clock width=20.8us 2.
Page 24
TX-SR806/SA806 BLOCK DIAGRAMS-1 AUDIO SECTION XM-RADIO NARF-9507 Refer to SD-15 HEADPHONES FM/AM TUNER UNIT Q5501 R2S15215FP Audio Processor (Selecter,Tone, Volume) TX-SR706/806, 7 CH DTR6.9/7.9 XM/DT IC SUB L AK4388 SUB R POWER AMPLIFIER MAIN L SIRIUS MAIN R -6dB SPEAKER TERMINALS SUB R N.C.
Page 25
VIDEO SECTION <Note> NAVD-9506 NAHDM-9562/NAHDM-9702 Refer to SCHEMATIC DIAGRAM-5 and -16 (SD-5 and SD-16) Q4901 JJ Model TX-SR706,TX-SA706: NAHDM-9562 for analog video signal waveforms. TC74HC4052 TX-SR806,TX-SA806: NAHDM-9702 Q4900 D4 IN1 FHP3350 Video Signal Flow Analog Analog Q4902 HDMI HDMI D4 OUT...
Page 28
SURROUND 221J Z2_Mute C5525 MODEL R5700,5701,5704,5705 R5658,5659,5702,5703 BACK R5525 221J R5565 TX-SR706,TX-SA706,TX-SA706X 220K R5660 S1NB60-4062 C5906 R5912 R5914 C5706 TX-SR806,TX-SA806,DTR-7.9,DTR-6.9 D5601 1.5(1W) 47/50 +22V Q5904 220K ZONE2 LINE OUT R5916 R5918 S1L+ C5908 RN1441 :TX-SR706 MODEL DEST. R5670 J5999 R5671...
Page 29
TX-SR806/SA806 SCHEMATIC DIAGRAMS-2 (SD-2) POWER AMPLIFIER SECTION-1 NACLA-9493 AMPLIFIER PC BOARD Front L ch Center ch +63.9V +63.9V R5180 R5182 +56.6V +56.6V (1/4W) (1/4W) +62.1V +62.1V +54.8V +54.8V +62.1V +62.1V -62.4V -62.4V +54.8V +54.8V -55.1V R5030 -55.1V R5032 47/50 R5000 C5010 R5020 R5002...
Page 30
TX-SR806/SA806 SCHEMATIC DIAGRAMS-3 (SD-3) P6901B P6902B POWER AMPLIFIER SECTION-2 SD-3:C4,C5 SD-3:C4,C5 +B1L +B1SL Front L ch Surroun L ch NAAMP-9477(2/2) +64.0V +64.0V +56.7V +56.7V L6000 L6003 IPRO IPRO AMPLIFIER PC BOARD +0.6V +0.6V 1.2V +1.2V +1.2V +BSL R6080 R6083 R6310 R6313 R6140 R6143...
Page 31
472J ALL NPN TRANSISTORS ARE EQUIVALENT TO 2SC1815-GR UNLESS OTHERWISE NOTED. C6650-6658 ALL DIODES ARE EQUIVALENT TO 1SS133 UNLESS OTHERWISE NOTED. TYPE TX-SR706 TX-SA706 TX-SR806 TX-SA806 TX-SA706X ELECTROLYTIC CAPACITORS ( ) ARE IN uF/WV. 102J 102J ALL CAPACITORS ARE IN pF/50WV UNLESS OTHERWISE NOTED.
Page 32
TX-SR806/SA806 SCHEMATIC DIAGRAMS-5 (SD-5) TO NAHDM-9562 TO NAHDM-9562 VIDEO SECTION-1 SD-11:H1 SD-11:H3 TO NARF-9507 TO NARF-9507 TO NADG-9504 TO NADG-9504 TO NADG-9504 TX-SA706X only SD-15:B1 SD-15:B2 P4104 TX-SR806,DTR-7.9 SD-7:B3 SD-7:B3 SD-7:B3 P4102A P4900A JL8002A P4100A P4101A P102B P103B P4104A TX-SR706,DTR-6.9 NAVD-9505(1/2) C4101 C4601...
Page 33
TX-SR806/SA806 SCHEMATIC DIAGRAMS-6 (SD-6) VIDEO SECTION-2 <Note> SD-x:XY is short for Shcematic Diagram-x and each socket's location, X=A to H, Y=1 to 5. NAVD-9505(2/2) NAPS-9089 VIDEO PC BOARD POWER SUPPLY PC BOARD NO USE TO NADG-9505 D9309 SD-5:D3 J9311 F9301 D9303 GNDDC +9.0V...
TX-SR806/SA806 SCHEMATIC DIAGRAMS-8 (SD-8) DSP SECTION-1 <Note> SD-x:XY is short for Shcematic Diagram-x and TX-SR706,TX-SA706: NAHDM-9562 each socket's location, X=A to H, Y=1 to 5. TX-SR806,TX-SA806: NAHDM-9702 NAHDM-9562/NAHDM-9702(1/6) HDMI PC BOARD TO NAHDM-9562 SD-9:B1,B2 GNDHD +2.4V +2.4VDSP GNDDSP1 +3.3V +3.3VDSP HDMI +2.4V...
Page 40
TX-SR806/SA806 SCHEMATIC DIAGRAMS-13 (SD-13) HDMI SECTION-4 NAHDM-9562/NAHDM-9702(6/6) HDMI PC BOARD FSDATA[0..31] TX-SR706,TX-SA706: NAHDM-9562 TX-SR806,TX-SA806: NAHDM-9702 MEMORY PART MEMORY PART FSADDR[0..12] OCMADDR[0..21] TORINO PART FSDQS[0..3], FSDQM[0..3] SD-12 +3.3V_I/O C8031 C8032 C8030 104Z 22/4 103K OCMDATA15 OCMADDR0 32 Mbit Flash Memory R8012...
Page 41
TX-SR806/SA806 SCHEMATIC DIAGRAMS-14 (SD-14) DISPLAY SECTION NADIS-9085 DISPLAY PC BOARD JL9303A FLAC1 FLAC1 <Note> FLAC2 SD-x:XY is short for Shcematic Diagram-x and FLAC2 +3.3VMPU each socket's location, X=A to H, Y=1 to 5. Q7500 HNA-16SL04T <Note> Refer to SCHEMATIC DIAGRAM-16 (SD-16) FL TUBE +3.3VMPU for FL driver IC control waveforms.
Page 43
TX-SR806/SA806 SCHEMATIC DIAGRAM-16(SD-16) WAVEFORM SECTION Video Waveform Part Digital Audio Waveform Part Video source color and pattern Composite waveform S-Video Y waveform S-Video C waveform SD-5:B5 SD-5:B5 SD-5:B5 WF21 WF22 WF23 NOTE: WF01 is short for Waveform01 . LR CLOCK (SAI_LRCK, CX_LRCK) Fs=48kHz : DVD, Clock width=20.8us 2.
Page 44
TX-SR806/SA806 PACKING PROCEDURE-1 All Type Except MP A859 A886 A802 A874 A815 A816 A877 A869 A887 A805 A810 A878 A888 A806 A870 A808 A889 A881 A830 A873 Speaker Cable Keep LABEL(SP Cable) inside first page of Instruction manual. A817 A689 A819 P901 Front side...
Page 45
TX-SR806/SA806 PACKING PROCEDURE-2 MP Type A859 A850 A815 A816 A869 A888 A870 A810 A877 A889 A871 A808 A802 A872 Speaker Cable Keep LABEL(SP Cable) inside first page of Instruction manual. A689 A817 A689 A819 P901 A819 Front side Right side marking marking A671...
Page 56
TX-SR806/SA806 PRINTED CIRCUIT BOARD VIEWS-11 DISPLAY PC BOARD (NADIS-9086) POWER SUPPLY PC BOARD (NAPS-9089) HEADPHONE PC BOARD Component side Component side (NAETC-9088) Component side C9304 P7999 D9310 D9306 HP_L FLAC1 L7580 FLAC2 HP_R +3.3VMPU C9305 HPDET GNDDG Q9301 J7599 D9308 F9301 FLAC2 FLAC1...
Page 57
TX-SR806/SA806 PRINTED CIRCUIT BOARD VIEWS-12 DISPLAY PC BOARD (NADIS-9086) POWER SUPPLY PC BOARD (NAPS-9089) HEADPHONE PC BOARD Soldering side Soldering side (NAETC-9088) Soldering side FLAC1 HP_L FLAC2 R7611 +3.3VMPU HP_R HPDET C7581 GNDDG R7595 FLAC2 FLAC1 POFF2 D7582 C7583 +9VDG D7583 +3.3VMPU GNDDAC...
Page 58
TX-SR806/SA806 IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS -1 Q5501: R2A15215FP (8 ch Electronic Volume, 11 Input Selector and Tone Control) SYSTEM BLOCK DIAGRAM Multi Multi SUBL Rch Tone Lch Tone MUTE CLOCK DATA DGND MCU I/F Tone Lout Volume Bass & Treble Volume Bass &...
Page 59
TX-SR806/SA806 IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS -2 Q5501: R2A15215FP (8 ch Electronic Volume, 11 Input Selector and Tone Control) BLOCK DIAGRAM AND PIN CONFIGURATION MUTE AVCC AVEE AVCC N.C. AVEE 0/-6/-12/-18dB N.C. TREL ADCL BASSL2 BASSL1 ADCR N.C. AGND Bass/ Treble 0~-95dB, -14~+14dB...
Page 60
TX-SR806/SA806 IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS -3 Q5501: R2A15215FP (8 ch Electronic Volume, 11 Input Selector and Tone Control) TERMINAL DESCRIPTION PIN No. Name Function 23,21, FROUT,FLOUT, 17,15, COUT,SWOUT, Output pin of FL/FR/C/SW/SL/SR/SBL/SBR channel 11,9, SROUT, SLOUT, SBROUT,SBLOUT 24,20, FRC,FLC, 18,14, CC,SWC,...
Page 65
TX-SR806/SA806 IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS -8 Q1421 : CS4382A (192 kHz, 8-ch D/A Converter) TERMINAL DESCRIPTION(1/2) Pin Name Pin Description...
Page 66
TX-SR806/SA806 IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS -9 Q1421 : CS4382A (192 kHz, 8-ch D/A Converter) TERMINAL DESCRIPTION(2/2) Pin Name Pin Description...
Page 67
TX-SR806/SA806 IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS -10 Q4100: AN15881A (Video SW for TV with Multi-signal 14 Inputs and 4 Outputs) BLOCK DIAGRAM Vout1 4/6dB Vout2 Vout2-FB Vout3 Vout3-FB Vout4 Vout4-FB Yout1 4/6dB Yout2 Yout2-FB Yout3 Yout3-FB Yout4 Yout4-FB Cout4 4/6dB Cout1 Cout2...
Page 68
TX-SR806/SA806 IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS -11 Q4100: AN15881A (Video SW for TV with Multi-signal 14 Inputs and 4 Outputs) TERMINAL DESCRIPTION (1/3) Pin No. Pin name Type Description Luminance signal input 3 Luminance signal input 4 Luminance signal input 5 Luminance signal input 6 Luminance signal input 7 Luminance signal input 8...
Page 69
TX-SR806/SA806 IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS -12 Q4100: AN15881A (Video SW for TV with Multi-signal 14 Inputs and 4 Outputs) TERMINAL DESCRIPTION (2/3) Pin No. Pin name Type Description MUTE Mute control pin PROUT2 PROUT2 signal output General output 1 PROUT1 PROUT1 signal output General output 2...
Page 70
TX-SR806/SA806 IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS -13 Q4100: AN15881A (Video SW for TV with Multi-signal 14 Inputs and 4 Outputs) TERMINAL DESCRIPTION (3/3) Pin No. Pin name Type Description Video composite signal input 1 Video composite signal input 2 Video composite signal input 3 Video composite signal input 4 Video composite signal input 5...
Page 71
TX-SR806/SA806 IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS -14 Q4700 : ICL3221ECVZ (RS-232 Transmitter/Receiver) BLOCK DIAGRAM +3.3V 0.1µF 0.1 F 0.1uF 0.1 F + 0.1 F FORCEOFF TO POWER FORCEON INVALID CONTROL LOGIC TERMINAL DESCRIPTION System power supply input (3.0V to 5.5V). Internally generated positive transmitter supply (+5.5V).
Page 72
TX-SR806/SA806 IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS -15 Q3401, Q3501: D790E001BZDH300 (Audio DSP) BLOCK DIAGRAM Device Block Diagram Program/Data JTAG EMU 256K Bytes McASP0 Data 16 Serializers Program/Data C67x+ CPU ROM Page1 256K Bytes Memory Data Controller Program/Data McASP1 ROM Page2 6 Serializers 256K Bytes Program...
Page 73
TX-SR806/SA806 IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS -16 Q3401, Q3501: D790E001BZDH300 (Audio DSP) PIN CONFIGURATION(1/2) PIN MAP...
Page 74
TX-SR806/SA806 IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS -17 Q3401, Q3501: D790E001BZDH300 (Audio DSP) PIN CONFIGURATION(2/2) Bottom View TERMINAL DESCRIPTION(1/5) BALL SIGNAL NAME TYPE PULL GPIO DESCRIPTION Clocks OSCIN 1.2-V Oscillator Input OSCOUT 1.2-V Oscillator Output OSCV Oscillator 1.2-V V tap point (for filter only) OSCV Oscillator V tap point (for filter only)
Page 75
TX-SR806/SA806 IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS -18 Q3401, Q3501: D790E001BZDH300 (Audio DSP) TERMINAL DESCRIPTION(2/5) BALL SIGNAL NAME TYPE PULL GPIO DESCRIPTION External Memory Interface (EMIF) Address and Control EM_A[0] EM_A[1] EM_A[2] EM_A[3] EM_A[4] EM_A[5] EM_A[6] EMIF Address Bus EM_A[7] EM_A[8] EM_A[9] EM_A[10]...
Page 76
TX-SR806/SA806 IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS -19 Q3401, Q3501: D790E001BZDH300 (Audio DSP) TERMINAL DESCRIPTION(3/5) BALL SIGNAL NAME TYPE PULL GPIO DESCRIPTION External Memory Interface (EMIF) Data Bus / Universal Host-Port Interface (UHPI) Address Bus Option EM_D[0] EM_D[1] EM_D[2] EM_D[3] EM_D[4] EM_D[5] EM_D[6]...
Page 77
TX-SR806/SA806 IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS -20 Q3401, Q3501: D790E001BZDH300 (Audio DSP) TERMINAL DESCRIPTION(4/5) BALL SIGNAL NAME TYPE PULL GPIO DESCRIPTION Universal Host-Port Interface (UHPI) Data and Control UHPI_HD[0] UHPI_HD[1] UHPI_HD[2] UHPI_HD[3] UHPI_HD[4] UHPI_HD[5] UHPI_HD[6] UHPI_HD[7] UHPI Data Bus [Lower 16 Bits] UHPI_HD[8] UHPI_HD[9] UHPI_HD[10]...
Page 78
TX-SR806/SA806 IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS -21 Q3401, Q3501: D790E001BZDH300 (Audio DSP) TERMINAL DESCRIPTION(5/5) BALL SIGNAL NAME TYPE PULL GPIO DESCRIPTION McASP0, McASP1, McASP2, and SPI1 Serial Ports AHCLKR0/AHCLKR1 McASP0 and McASP1 Receive Master Clock ACLKR0 McASP0 Receive Bit Clock AFSR0 McASP0 Receive Frame Sync (L/R Clock) AHCLKX0/AHCLKX2...
Page 79
TX-SR806/SA806 IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS -22 Q3451: ES29LV160ET-70TG (16 Mbit Flash Memory) BLOCK DIAGRAM RY/BY# Timer/ Vcc Detector Counter DQ0-DQ15(A-1) Analog Bias Generator Input/Output Buffers Write Command Register State Machine RESET# Data Latch/ Sense Amps Sector Switches Y-Decoder Y-Decoder A<0:19>...
Page 80
TX-SR806/SA806 IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS -23 Q3451: ES29LV160ET-70TG (16 Mbit Flash Memory) TERMINAL DESCRIPTION Description A0-A19 20 Addresses DQ0-DQ14 15 Data Inputs/Outputs DQ15 (Data Input/Output, Word Mode) DQ15/A-1 A-1 (LSB Address Input, Byte Mode) Chip Enable Output Enable Write Enable RESET# Hardware Reset Pin, Active Low...
Page 81
TX-SR806/SA806 IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS -24 Q3551 : ES29LV800ET-70TG (8 Mbit Flash Memory) BLOCK DIAGRAM RY/BY# Timer/ Vcc Detector Counter DQ0-DQ15(A-1) Analog Bias Generator Input/Output Buffers Command Write State Register Machine RESET# Data Latch/ Sense Amps Sector Switches Y-Decoder Y-Decoder A<0:18>...
Page 85
TX-SR806/SA806 IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS -28 Q3461, Q3561 : IS42S32200E-6TL (64 Mbit SD RAM) TERMINAL DESCRIPTION Symbol Pin No. Type Function A0-A10 25 to 27 Input Pin Address Inputs: A0-A10 are sampled during the ACTIVE command (row-address A0-A10) and READ/WRITE command (A0-A7 60 to 66 with A10 defining auto precharge) to select one location out of the memory array in the respective bank.
Page 86
TX-SR806/SA806 IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS -29 Q8401: SII9134CTU (HDMI Transmitter) BLOCK DIAGRAM encrypted data control signals audio data...
Page 87
TX-SR806/SA806 IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS -30 Q8401: SII9134CTU (HDMI Transmitter) PIN CONFIGURATION TERMINAL DESCRIPTION(1/3) Configuration/Programing Pins Control Pins...
Page 88
TX-SR806/SA806 IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS -31 Q8401: SII9134CTU (HDMI Transmitter) TERMINAL DESCRIPTION(2/3) Video and Audio Pins-1 Power and Ground Pins...
Page 89
TX-SR806/SA806 IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS -32 Q8401: SII9134CTU (HDMI Transmitter) TERMINAL DESCRIPTION(3/3) Video and Audio Pins-2 Pin Name Pin # Type Description Differetial Signal Data Pins...
Page 90
TX-SR806/SA806 IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS-33 Q8501 : SII9135ACTU ( HDMI Receiver) BLOCK DIAGRAM DSDA0 RESET# Registers Port DSCL0 Slave DSDA1 Configuration CSDA Logic Block DSCL1 Slave CSCL HDCP MCLKOUT Embedded MCLK R1XC 24-Bit Data XTALIN Keys TMDS Data XTALOUT R1X0 Digital...
Page 92
TX-SR806/SA806 IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS-35 Q8501 : SII9135ACTU ( HDMI Receiver) TERMINAL DESCRIPTION(1/3) Digital Video Output Pins Pin Name Pin # Description Output 36-Bit Output Pixel Data Bus. Q35:0 is highly configurable using the Output VDD_CONFIG register. It supports a wide array of output formats, including Output multiple RBG and YCbCr bus formats.
Page 93
TX-SR806/SA806 IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS-36 Q8501 : SiI9135ACTU ( HDMI Receiver) TERMINAL DESCRIPTION(2/3) Digital Audio Output Pins Pin Name Pin # Description XTALIN Input Crystal Clock Input. Also allows LVTTL input. Frequency required: 26-28.5 MHz XTALOUT Output Crystal Clock Output. MCLK Output Audio Master Clock Output.
Page 94
TX-SR806/SA806 IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS-37 Q8501 : SiI9135ACTU ( HDMI Receiver) TERMINAL DESCRIPTION Differential Signal Data Pins Pin Name Pin # Description R0XC+ Input TMDS Input Clock Pair HDMI Port 0 R0XC- Input R0X0+ Input TMDS Input Data Pair R0X0- Input R0X1+...
Page 95
TX-SR806/SA806 IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS -38 Q8162: SII9185ACTU (HDMI Switch with 3 Inputs and 1 Output) BLOCK DIAGRAM R0X0+/- EDID Configuration R0X1+/- I C Switch Logic R0X2+/- R0XC+/- Serializer / TX0+/- Tx Driver R1X0+/- Serializer / R1X1+/- TX1+/- Tx Driver R1X2+/- R1XC+/-...
Page 96
TX-SR806/SA806 IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS -39 Q8162: SII9185ACTU (HDMI Switch with 3 Inputs and 1 Output) TERMINAL DESCRIPTION(1/2) System switching Pin Name Pin # Description DSDA0, Input / DDC I C Data for respective port. DSDA1, Output DSDA2 DSCL0, Input DDC I C Clock for respective port.
Page 97
TX-SR806/SA806 IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS -40 Q8162: SII9185ACTU (HDMI Switch with 3 Inputs and 1 Output) TERMINAL DESCRIPTION(2/2) Differential Signal Data Pins Pin Name Pin # Description RX0+ 20, 41, 62 Input TMDS input data pairs. RX0- 21, 42, 61 Input RX1+ 22, 45, 65...
Page 101
TX-SR806/SA806 IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS -44 Q8200: FLI30336 (Video Processor, TORINO) TERMINAL DESCRIPTION(2/10) Digital A Input Port Pin name Pin# Description ADATA20 Digital input port A bit 20. ADATA19 Digital input port A bit 19. ADATA18 Digital input port A bit 18. ADATA17 Digital input port A bit 17.
Page 102
TX-SR806/SA806 IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS -45 Q8200: FLI30336 (Video Processor, TORINO) TERMINAL DESCRIPTION(3/10) Digital B Input Port Pin name Pin# Description BDATA5 Digital input Port B bit 5. BDATA4 Digital input Port B bit 4. BDATA3 Digital input Port B bit 3. BDATA2 Digital input Port B bit 2.
Page 103
TX-SR806/SA806 IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS -46 Q8200: FLI30336 (Video Processor, TORINO) TERMINAL DESCRIPTION(4/10) Analog Front End Pin name Pin# Description OCMADDR21 AF15 Address output for external ROM/SRAM interface. OCMADDR20 AE15 Address output for external ROM/SRAM interface. OCMADDR19 AD15 Address output for external ROM/SRAM interface.
Page 104
TX-SR806/SA806 IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS -47 Q8200: FLI30336 (Video Processor, TORINO) TERMINAL DESCRIPTION(5/10) OCM External ROM/SRAM Control Signal Pin name Pin# Description ROM_CSn AD24 Chip select output signal to external ROM. OCM_CS0n AD25 Chip select output signal to external peripheral. OCM_CS1n AD26 Chip select output signal to external peripheral.
Page 105
TX-SR806/SA806 IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS -48 Q8200: FLI30336 (Video Processor, TORINO) TERMINAL DESCRIPTION(6/10) LVDS AND TTLDisplay Port Pin name Pin# Description CH4P_LV_E/PD0 When display drive type is TTL, this is PD0. When dispaly drive type is LVDS, this is CH4P_LV_E. CH4N_LV_E/PD1 When display drive type is TTL, this is PD1.
Page 106
TX-SR806/SA806 IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS -49 Q8200: FLI30336 (Video Processor, TORINO) TERMINAL DESCRIPTION(7/10) DSYNC and CLK Pin name Pin# Description DCLK When display drive type is TTL, this is panel output pixel clock. When display drive type is TTL, this is panel output V-sync. When display drive type is TTL, this is panel output H-sync.
Page 108
TX-SR806/SA806 IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS -51 Q8200: FLI30336 (Video Processor, TORINO) TERMINAL DESCRIPTION(9/10) Frame Store DDR Interface Pin name Pin# Description FSDATA7 Data input/output. Synchronized with FSDQS0. SSTL2 FSDATA6 Data input/output. Synchronized with FSDQS0. SSTL2 FSDATA5 Data input/output. Synchronized with FSDQS0. SSTL2 FSDATA4 Data input/output.
Page 109
TX-SR806/SA806 IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS -52 Q8200: FLI30336 (Video Processor, TORINO) TERMINAL DESCRIPTION(10/10) Clock Synthesis Pin name Pin# Description RPLL_18 RPLL power supply (1.8V) RPLL_AGND A25,A26 RPLL analog ground. RPLL_33 RPLL power supply (3.3V) RPLL_DGND RPLL digital ground. XTAL Output to external crystal.
TX-SR806/SA806 IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS -53 Q8005 MX29LV320(32Mbit CMOS Flash memory) BLOCK DIAGRAM WRITE CONTROL PROGRAM/ERASE STATE INPUT HIGH VOLTAGE MACHINE LOGIC (WSM) RESET BYTE STATE MX29LV320AT/B REGISTER FLASH ADDRESS ARRAY LATCH A0~A20 BUFFER Y-PASS GATE COMMAND DATA DECODER SENSE DATA...
Page 111
TX-SR806/SA806 IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS -54 Q8000, Q8001: HY5DU561622ETP (256 Mbit DDR SDRAM) BLOCK DIAGRAM Write Data Register LDQS, UDQS 2-bit Prefetch Unit LDM, UDM Bank 4Mx16 / Bank0 Control /CLK 4Mx16 / Bank1 Command Decoder 4Mx16 / Bank2 /RAS /CAS DQ[0:15]...
Page 112
TX-SR806/SA806 IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS -55 Q8000, Q8001: HY5DU561622ETP (256 Mbit DDR SDRAM) TERMINAL DESCRIPTION TYPE DESCRIPTION Clock: CK and /CK are differen tial clock inputs. All address and control input signals are CK, /CK Input sampled on the crossing of the positive edge of CK and negative edge of /CK. Output (read) data is referenced to the crossings of CK and /CK (both directions of crossing).
Page 113
TX-SR806/SA806 IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS -56 Q1022: R1EX25064ASA(8192 x 8 bit EEPROM) BLOCK DIAGRAM High voltage generation Memory array Y-select & Sense amp. HOLD Serial-parallel converter TERMINAL DESCRIPTION PIN NAME FUNCTION PIN LAYOUT Serial clock Serial data input Serial data output HOLD Chip select...
Page 114
TX-SR806/SA806 IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS -57 Q8201: BR24S32FJ(32kbit, 4096x8 bit EEPROM) BLOCK DIAGRAM AND PIN CONFIGURATION 32 kbit EEPROM Array 8bit 12bit Slave Word Data Address 12bit Address Register Register Decoder START STOP Control circuit High-voltage Power source Generating circuit voltage detection TERMINAL DESCRIPTION...
Page 115
TX-SR806/SA806 IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS -58 Q8801: ADV7342 (Video Encoder) BLOCK DIAGRAM ALSB/ SCL/ SDA/ SFL/ AGND DGND (2) SPI_SS MOSI SCLK MISO ADV7342/ADV7343 GND_IO VBI DATA SERVICE SUBCARRIER FREQUENCY MPU PORT INSERTION LOCK (SFL) VDD_IO 11-BIT DAC 1 DAC 1 16×...
Page 116
TX-SR806/SA806 IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS -59 Q8801: ADV7342 (Video Encoder) TERMINAL DESCRIPTION Input/ Pin No. Mnemonic Output Description 13, 12, Y7 to Y0 8-Bit Pixel Port. Y0 is the LSB. Refer to Table 31 for input modes. 9 to 4 29 to 25, C7 to C0 8-Bit Pixel Port.
Page 117
TX-SR806/SA806 IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS -60 Q8813, Q8814, Q8817, Q8818: TC74VCX162827(20 bit BUS BUFFER) PIN ASSIGNMENT 10E1 10E2 TOP VIEW 1Y10 1A10 2Y10 2A10 20E1 20E2 SYSTEM DIAGRAM 10E1 TRUTH TABLE Inputs Outputs 10E2 To nine other channels 20E1 20E2 To nine other channels...
Page 118
TX-SR806/SA806 IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS -61 Q7501, Q7502: M66005-0001AHP (FL Tube Driver) BLOCK DIAGRAM Display code RAM SEG00 CG ROM Bank 1 : 8bit x 16 (35bit x 160) Bank 2 : 8bit x 64 SEG26 Segment output SEG27 code circuit...
Page 119
TX-SR806/SA806 IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS -62 Q5502: M61540FP (6 ch Electronic Volume, 5 Input Selector and Tone Control) SYSTEM BLOCK DIAGRAM REC OUT Multi Multi R in L in (4) (5) Lch Tone Rch Tone CLOCK DATA MCU I/F Tone Volume Gain Control...
Page 120
TX-SR806/SA806 IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS -63 Q5502: M61540FP (6 ch Electronic Volume, 5 Input Selector and Tone Control) BLOCK DIAGRAM AND PIN CONFIGURATION MCU I/F DVDD Gain Gain Control Control BASL2 SLOUT BASL1 SROUT Gain Gain Gain Gain Control Control Control...
Page 121
TX-SR806/SA806 IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS -64 Q5502: M61540FP (6 ch Electronic Volume, 5 Input Selector and Tone Control) TERMINAL DESCRIPTION Pin No. Name Function 1, 8, 25, 32 AGND Analog Ground Input pin of L channel (Multi) Input pin of R channel (Multi) Input pin of C channel (Multi) SWIN Input pin of SW channel (Multi)
Page 123
TX-SR806/SA806 IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS -66 Q4 : F2628E-01 (XM Digital Transceiver) TERMINAL DESCRIPTION(1/2) Pin No. Pin Name Direction Function in Slave Mode Function in Master Mode Notes S=In Out= 4mA, SLC LSDP Low Speed Data Port Input Low Speed Data Port Output M=Out In=LVTTL S/T...
Page 124
TX-SR806/SA806 IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS -67 Q4 : F2628E-01 (XM Digital Transceiver) TERMINAL DESCRIPTION(2/2) Notes Pin No. Direction Function in Slave Mode Function in Master Mode Pin Name S=In High Speed Data Port Data High Speed Data Port Data Out= 4mA, SLC HSDP_DATA M=Out...
Page 125
TX-SR806/SA806 IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS -68 Q5: AK4388ET (192kHz 24-bit 2ch DAC ) BLOCK DIAGRAM PIN CONFIGURATION MCLK MCLK Clock De-emphasis SMUTE BICK Control Divider Control VCOM ACKS SDTI Port DIF0 LRCK DIF1 View RSTN VCOM SMUTE AOUTL ACKS AOUTR AOUTL...
Page 126
TX-SR806/SA806 FL TUBE VIEWS -1 Q7500: HNA-16SL04T GRID ASSIGNMENT AUTO TUNED STEREO 96/24 SL LFE SR NETWORK HDMI SLEEP Express HD MSTR SBL SB SBR ZONE2 ANALOG DIGITAL DIRECT STEREO DSP Neo:6 MUTING DIGITAL PLUS TrueHD EXPLIIx Audyssey DSD WMA P11 P12 P13 P14 P15 P16 P17 P18 P19 P20 P21 P22 P23 P24 P25...
Page 127
TX-SR806/SA806 FL TUBE VIEWS -2 Q7500: HNA-16SL04T ANODE CONNECTION 15G-2G 15G-2G 15G-2G 3-6A 5-4B 1-1A DIRECT 4-6A 1-5B 2-1A 5-6A 2-5B 3-1A DIGITAL (SL) 1-7A 4-1A PLUS 3-5B 2-7A 5-1A 4-5B TrueHD (LFE) 3-7A 1-2A DIGITAL 5-5B 4-7A 2-2A ANALOG 1-6B 3-2A 5-7A...
Page 128
TX-SR806/SA806 MICROPROCESSOR TERMINAL DESCRIPTIONS -1 Q1016: MPD70F3746 Pin No. Pin Name Active Description AVREF0 Internal A/D converter reference voltage 0. AVSS A/D converter ground. FANCTRL Cooling fan control output. INT input from Video processor TORINO VDLOCK AVREF1 Internal D/A converter reference voltage 1. OERXTH HDMI bus buffers control output.
Page 129
TX-SR806/SA806 MICROPROCESSOR TERMINAL DESCRIPTIONS -2 Q1016: MPD70F3746 Pin No. Pin Name Active Description DSPCLK DSP colck output. MUT_RX RXMUTE signal input from SII9135. RST_RX Reset control output to SII9135/SII9185. HDMI CEC output. CECOUT CECIN HDMI CEC input. SCL_TX SII9134 clock output. SDA_TX SII9134 data input/output.
Page 130
TX-SR806/SA806 MICROPROCESSOR TERMINAL DESCRIPTIONS -3 Q1016: MPD70F3746 Pin No. Pin Name Active Description ZONE2LED ZONE2 LED control output. PURELED PURE AUDIO LED control output. BVSS Ground. BVDD Power supply +3.3V STANDBYLED STANDBY LED control output. VMUT VIDEO MUTE control output. XMRST XM IC reset control output.
Page 131
: TX-SR806 USA and Canadian model <MQ> : TX-SR806 Hong kong model <DD> : TX-SR806 USA model <DT> : TX-SR806 Asian model for 120V <MR> : TX-SA806 Chinese model <MP> : TX-SR806 European model <MA> : TX-SR806 Australian model REF NO. PART NAME DESCRIPTION PART NO.
Page 132
TX-SR806/SA806 SERVICE PROCEDURES-2 Replacing microprocessors and flash memories This page describes the method to write the firmware in the new chip which is replaced with broken one, and also to update it. 1. Main microprocessor Target IC: Q1016 It is not necessary to write the firmware directly in a new chip by a specific ROM writer. Mount the chip on pcb and the pcb on the unit.
TX-SR806/SA806 FIRMWARE UPDATE -1 How to Check Versions of Main Microprocessor, DSP(1st & 2nd) and Video FW NOTE: HDMI FW is included in Main Microprocessor FW. 1. Press and hold down [DISPLAY] button, then press [ON/STANDBY] button when the unit is power on. The main microprocessor version will be displayed on Front Display for about 3 seconds.
Page 134
TX-SR806/SA806 FIRMWARE UPDATE -2 Preparation for Update (Main Microprocessor) Update IC: Q1016 : MPD70F3746 : NADG-9504 Hardware and Software 1. Personal computer(PC) with Windows XP or 2000 2. Flashwriter jig: 0JFLASH and 0JFLASHEX (including 2 Types: for non-Main) 3. Writing soft: "Update_SR806Main1.0.zip" for Main microprocessor (File name depends on the version.) Unzip "Update_SR806Main1.0.zip”...
Page 135
TX-SR806/SA806 FIRMWARE UPDATE -3 Main Microprocessor Update Procedure 1. Double click "Update.exe" in the unzipped folder "Update_SR806Main1.0.zip” (Folder name depends on the version.) The following window will appear. 2. Click "Main Update" button. The update takes about 15 minutes. The message on Front Display will change as follows. If it is ticked, Log appears S e a r c h F /W...
Page 136
TX-SR806/SA806 FIRMWARE UPDATE -4 Preparation for Update (DSP) Update IC: Q3451 : 16Mbit Flash ROM for Q3401 D790E001BZDH300 Q3551 : 8Mbit Flash ROM for Q3501 D790E001BZDH300 PCB: NAHDM-9702 Hardware and Software 1. Blank CD-R, PC, CD-R writing software 2. Writing soft: “cd_SR70612_08610A_08523E.wav” (File name depends on the version.) Store it in a blank CD-R as a music CD in advance.
Page 137
TX-SR806/SA806 FIRMWARE UPDATE -5 DSP Update Procedure (Continued) Estimated Process Time in CD Player 0:12 W r i ti n g ... 1 s t D S P 0:32 S /P D IF U p d a te 0:55 0:58 W r i ti n g ...
Page 138
TX-SR806/SA806 FIRMWARE UPDATE -6 Preparation for Update (Video) Update IC: Q8005 : 32Mbit Flash ROM for Q8200 FLI30336-AC(TORINO) PCB: NAHDM-9702 Hardware 1. PC with RS232 terminal 2. RS232 straight through cable narrower FFC 3. 0JHUDSON (Adaptor Jig) Software GProbe 5[1].4.0.3.zip Unzip it and install the software by clicking “GProbe5.4.0.3.exe”...
Page 139
TX-SR806/SA806 FIRMWARE UPDATE -7 Video Update Procedure 1. Start GProbe by clinking the icon. As for GProbe installation, refer to FIRMWARE UPDATE -11 and 12. 2. Turn on the unit and make sure that some information appears in the bottom right corner of the window. If nothing appears in this area, the PC does not communicate with the unit.
Page 140
TX-SR806/SA806 FIRMWARE UPDATE -8 Video Update Procedure(Continued) Troubleshooting in the case of communication error Check the serial port setting by following 1 and 2 . Note: Make sure that software applications are installed after GProbe does not occupy the specified port.
Page 141
TX-SR806/SA806 FIRMWARE UPDATE -9 Video Update Procedure(Continued) 3. Click “Commands” in the menu bar and select “Batch”. 4. Start Batch file by selecting the batch file, which has “.bat” as extension and is stored in First Procedure. Open (O)
Page 142
TX-SR806/SA806 FIRMWARE UPDATE -10 Video Update Procedure(Continued) 5. Make sure that “ Command Successful. Writing FLASH...” appears in the bottom right corner of the window. 6. Make sure that “Progress: 100.0 ..Command Successful” is shown as below. Note: Front Display on the unit will show no information about writing but continue to display what was shown...
Page 143
TX-SR806/SA806 FIRMWARE UPDATE -11 How to install GProbe 1. Unzip “GProbe 5[1].4.0.3.zip” and click the extracted file “GProbe5.4.0.3.exe”. 2. Follow the instructions on the window as below. Note: Not all the windows are shown in this procedure.
Page 144
TX-SR806/SA806 FIRMWARE UPDATE -12 How to install GProbe(Continued) 2. Continued from previous page Another Setup Wizard starts. The installation completed.
TX-SR806/SA806 OPERATION CHECK-1 SPEAKER PROTECT-1 (SPEAKER OUT DC VOLTAGE DETECTION) [When] 1. Exchange power transistors (Q6050 - 6056, Q6060 - 6066). 2. Exchange amplifier PC board ass'y (NAAMP-9477, NACLA-9493). [Procedure] <Note> No load. No input. 1. Press and hold down CD button, then press STANDBY/ON button while the unit is powered ON. "...
Page 146
TX-SR806/SA806 OPERATION CHECK-2 SPEAKER PROTECT-2 (SPEAKER OUT CURRENT DETECTION) [When] 1. Exchange power transistors (Q6050 - 6056, Q6060 - 6066). 2. Exchange amplifier PC board ass'y (NAAMP-9477, NACLA-9493). [Procedure] <Note> No input. Do not check two or more channels at the same time. Do not connect a dummy load to speaker terminals longer than 2 seconds.
Page 147
TX-SR806/SA806 OPERATION CHECK-3 SPEAKER OUTPUT SENSOR AND THERMAL SENSOR [When] 1. Exchange power transistors (Q6050 - 6056, Q6060 - 6066). 2. Exchange amplifier PC board ass'y (NAAMP-9477, NACLA-9493). 3. Exchange thermal sensor Q6380 or PC board ass'y (NAETC-9478). [Procedure] <Note> No output.
Page 148
TX-SR806/SA806 OPERATION CHECK-4 Condition of Protect Mode The unit will go into Protect Mode under the following conditions. (T: Thermal sensor temperature) 1. Thermal condition Immediately at T <= -30 C Immediately at T >= 110 C After 10 minutes of 100 C > T > 110 C 2.
TX-SR806/SA806 DEBUG MODE-1 DSP DEBUG MODE(1/3) The status of DSP and related IC is able to be checked by the information displayed on FL as follows. This information is useful to find the cause of trouble. To set in DSP DEBUG MODE 1.
Page 150
TX-SR806/SA806 DEBUG MODE-2 DSP DEBUG MODE(2/3) Content of display(Continued) CODEC CLOCK MODE DSP Detect Format 2nd DSP Sequence N = Normal P = PCM (Analog) 04-0D = Boot U = Up Sampling D = Dolby Digital 10-17 = Update Mode H = High Sampling (Double Rate) d = DTS 20-33 = DSP Setting...
Page 151
TX-SR806/SA806 DEBUG MODE-3 DSP DEBUG MODE(3/3) Trouble Shooting by DSP DEBUG MODE (Continued) Digit No. Symptom on FL display Cause of trouble Remedy on FL Continue to display “1” Interface between DSP and MPU is The same remedy as no good. The same remedy as Continue to display “2”...
Page 152
TX-SR806/SA806 DEBUG MODE-4 Service Information Display System This service information display system is useful in analyzing the status when the unit goes into Protect mode and is powered off. Pay attention that the status will change if a button is pushed. 1.
Page 153
TX-SR806/SA806 DEBUG MODE-5 HDMI DEBUG MODE(1/2) HDMI-related operations can be checked to some extent by displaying HDMI debug mode. To enter this mode Hold down DISPLAY button for 3 seconds. Information display will last for about 8 seconds. Content of Display FL Display Upper row No.
Page 154
TX-SR806/SA806 DEBUG MODE-6 HDMI DEBUG MODE(2/2) Upper row Status segment Video Input Format Description Lower row Video signal route: HDMI Through Input Resolution i/p/I/P Frame Rate Source Device Description Video Resolution is Display not Determined example Error State Remedy Description Output Resolution i/p/I/P Frame Rate...
Page 155
TX-SR806/SA806 DEBUG MODE-7 HDMI TROUBLESHOOT(1/3) HDMI VIDEO SETUP TROUBLE This trouble shooting map focuses on the video setup errors regarding HDMI. For reference, read TX-SR806 Owner’s Manual. Analysis written below is of typical cases. So, more detailed check may need in actual cases. Video trouble Bad picture No picture...
Page 156
TX-SR806/SA806 DEBUG MODE-8 HDMI TROUBLESHOOT(2/3) HDMI AUDIO SETUP TROUBLE This trouble shooting map focuses on the audio setups and connections regarding HDMI. For reference, read TX-SR806 Owner’s Manual. Analysis written below is of typical cases. So, more detailed check may need in actual cases. Audio trouble No sound Bad sound...
Page 157
TX-SR806/SA806 DEBUG MODE-9 HDMI TROUBLESHOOT(3/3) HDMI HARDWARE TROUBLE NOTE: 1. This trouble shooting map focuses on the HDMI hardware troubles. For detailes, refer to TX-SR806 Block Diagrams and Schematic Diagrams. 2. Analysis written below is of typical cases. So, more detailed check may need in actual cases.
TX-SR806/SA806 ADJUSTMENT PROCEDURE-1 IDLING CURRENT ADJUSTMENT [When] Exchange power transistor (Q6050 - Q6056, Q6060 - Q6066) and/or Amplifier PC board (NAAMP-9477). [Procedure] <Note> No load and no signal Refer to <Fig-1> in " ADJUSTMENT PROCEDURE-2 " for the adjustment points and the test points. 1.
Page 159
TX-SR806/SA806 ADJUSTMENT PROCEDURE-2 IDLING CURRENT ADJUSTMENT <Fig-1> AMPLIFIER PC BOARD (NAAMP-9477) Test Test point point P6082 P6081 P6084 P6080 P6083 Trimming Trimming Trimming Trimming Trimming Test Test resistor resistor resistor Test resistor resistor point point point R6040 R6043 R6041 R6042 R6044 Q6016 Q6010...
Page 160
(G) : TX-SR806 Golden model <DD> : TX-SR806 USA model (S) : TX-SR806 Silver model <MP> : TX-SR806 European model <SA806> : TX-SA806 Golden model <MA> : TX-SR806 Australian model <SR806> : TX-SR806 All model <DT> : TX-SR806 Asian model for 120V <MQ>...
Page 164
5/84 PAGE Q6063 or 2SA1962-R ( 1) 2202832 Q6064 2SA1962-O 2202833 Q6064 or 2SA1962-R ( 1) 2202832 Q6065 2SA1962-O 2202833 Q6065 or 2SA1962-R ( 1) 2202832 Q6066 2SA1962-O 2202833 Q6066 or 2SA1962-R ( 1) 2202832 <Notes> When replacing the following the transistors, use ones of the same hfe rank as the original type. Ref.
Page 165
6/84 PAGE 1B209507-1J XM PC board ass'y NARF-9507-1J <DC, DD> NARF-9507-1K 1B209507-1K <DT, MP, MA, MT, MQ> NARF-9507-1L <SA806> 1B209502-1A HDMI PC board ass'y NAHDM-9702-1A 1B209585-2A DISPLAY PC board ass'y NADIS-9085-2A DISPLAY PC board ass'y NADIS-9086-2A 1B209586-2A 1B209588-2A HEADPHONE PC board ass'y NAETC-9088-2A 1B209589-2A POWER SUPPLY PC board ass'y...
Page 169
10/84 PAGE D6004 C-DIODE 1SS352 223234R2 D6004 or C-DIODE KDS4148U ( 1) 223283R2 D6004 or C-DIODE 1SS355 ( 1) 223269R2 D6004 or C-DIODE MA2J1110GL ( 1) 223302R2 D6005 C-DIODE 1SS352 223234R2 D6005 or C-DIODE KDS4148U ( 1) 223283R2 D6005 or C-DIODE 1SS355 ( 1)
Page 170
11/84 PAGE C5507 C-CERA C CC725CH1H-221J1 342102214R1 C5508 C-CERA C CC725CH1H-221J1 342102214R1 C5509 C-CERA C CC725CH1H-221J1 342102214R1 C5510 C-CERA C CC725CH1H-221J1 342102214R1 C5511 C-CERA C CC725CH1H-221J1 342102214R1 C5512 C-CERA C CC725CH1H-221J1 342102214R1 C5515 C-CERA C CC725CH1H-221J1 342102214R1 C5516 C-CERA C CC725CH1H-221J1 342102214R1 C5517...
Page 171
12/84 PAGE C5580 UTSP C CE04W10V-470M(UTSP) 397534717T C5581 UTSP C CE04W10V-470M(UTSP) 397534717T C5582 C-CERA C CC725CH1H-102J1 342101024R1 C5583 C-CERA C CC725CH1H-102J1 342101024R1 C5584 UTSP C CE04W25V-47M(UTSP) 397554707T C5585 UTSP C CE04W25V-47M(UTSP) 397554707T C5586 UTSP C CE04W10V-220M(UTSP) 397532217T C5587 UTSP C CE04W10V-220M(UTSP) 397532217T C5588...
Page 172
13/84 PAGE C5689 TF C ECQ-V50V-333J 374723334T C5690 TF C ECQ-V50V-333J 374723334T C5691 TF C ECQ-V50V-473J 374724734T C5692 TF C ECQ-V50V-224J 374722244T C5693 TF C ECQ-V50V-473J 374724734T C5694 TF C ECQ-V50V-224J 374722244T C5700 C-CERA C CK725B1H-103K1 332101035R1 C5702 C-CERA C CC725CH1H-102J1 342101024R1 C5705...
Page 173
14/84 PAGE R5505 C-CARBON R RN72K1J-331JE 435033314R1 R5506 C-CARBON R RN72K1J-331JE 435033314R1 R5507 C-CARBON R RN72K1J-331JE 435033314R1 R5508 C-CARBON R RN72K1J-331JE 435033314R1 R5509 C-CARBON R RN72K1J-331JE 435033314R1 R5510 C-CARBON R RN72K1J-331JE 435033314R1 R5511 C-CARBON R RN72K1J-331JE 435033314R1 R5512 C-CARBON R RN72K1J-331JE 435033314R1 R5513...
Page 174
15/84 PAGE R5557 C-CARBON R RN72K1J-224JE 435032244R1 R5558 C-CARBON R RN72K1J-224JE 435032244R1 R5559 C-CARBON R RN72K1J-224JE 435032244R1 R5560 C-CARBON R RN72K1J-224JE 435032244R1 R5561 C-CARBON R RN72K1J-224JE 435032244R1 R5562 C-CARBON R RN72K1J-224JE 435032244R1 R5563 C-CARBON R RN72K1J-224JE 435032244R1 R5564 C-CARBON R RN72K1J-224JE 435032244R1 R5565...
Page 175
16/84 PAGE R5612 C-CARBON R RN72K1J-271JE 435032714R1 R5613 C-CARBON R RN72K1J-271JE 435032714R1 R5614 C-CARBON R RN72K1J-271JE 435032714R1 R5615 C-CARBON R RN72K1J-271JE 435032714R1 R5616 C-CARBON R RN72K1J-271JE 435032714R1 R5617 C-CARBON R RN72K1J-271JE 435032714R1 R5618 C-CARBON R RN72K1J-000JE 435030004R1 R5619 C-CARBON R RN72K1J-000JE 435030004R1 R5620...
Page 176
17/84 PAGE R5666 CARBON R R16J-22 417342204T R5667 CARBON R R16J-22 417342204T R5668 METAL O R RS1WBJ-100 443621014T R5669 C-CARBON R RN72K1J-224JE 435032244R1 R5671 METAL R RNU2WCJ-6.8 452730684F <SA806> R5672 C-CARBON R RN72K1J-100JE 435031004R1 R5673 C-CARBON R RN72K1J-100JE 435031004R1 R5674 METAL O R RS1WBJ-470 443624714T...
Page 177
18/84 PAGE R6003 CARBON R R16J-4.7K 417344724T R6004 CARBON R R16J-4.7K 417344724T R6005 CARBON R R16J-4.7K 417344724T R6006 CARBON R R16J-4.7K 417344724T R6010 CARBON R R16J-3.3K 417343324T R6011 CARBON R R16J-3.3K 417343324T R6012 CARBON R R16J-3.3K 417343324T R6013 CARBON R R16J-3.3K 417343324T R6014...
Page 178
19/84 PAGE R6094 CARBON R R16J-10 417341004T R6095 CARBON R R16J-10 417341004T R6096 CARBON R R16J-10 417341004T R6100 METAL PR MPR5W+5W 0R22 4000233 R6100 or METAL PR RGC55 0.22 ( 1) 4000132 R6101 METAL PR MPR5W+5W 0R22 4000233 R6101 or METAL PR RGC55 0.22 ( 1)
Page 179
20/84 PAGE R6185 CARBON R R16J-47K 417344734T R6186 CARBON R R16J-47K 417344734T R6197 METAL O R RS1/2WBJ-33 443523304T R6250 NF CARBON R R25J-120 415471214T R6251 NF CARBON R R25J-120 415471214T R6252 NF CARBON R R25J-120 415471214T R6253 NF CARBON R R25J-120 415471214T R6254...
Page 180
21/84 PAGE R6315 NF CARBON R R25J-10 415471004T R6316 NF CARBON R R25J-10 415471004T R6701 C-CARBON R RN72K1J-223JE 435032234R1 R6702 C-CARBON R RN72K1J-103JE 435031034R1 R6704 C-CARBON R RN72K1J-473JE 435034734R1 R6706 C-CARBON R RN72K1J-224JE 435032244R1 R6708 C-CARBON R RN72K1J-333JE 435033334R1 R6709 C-CARBON R RN72K1J-392JE 435033924R1...
Page 217
58/84 PAGE C3402 CHIP ELECT C CEWX4V-100M 3981G1017R2 C3403 C-CERA C CK725F1E-104Z1 332161040R1 C3405 CHIP ELECT C CEWX4V-220M 3981G2217R2 C3411 C-CERA C CK725F1E-104Z1 332161040R1 C3412 C-CERA C CK725F1E-104Z1 332161040R1 C3413 C-CERA C CK725F1E-104Z1 332161040R1 C3414 C-CERA C CK725F1E-104Z1 332161040R1 C3415 C-CERA C CK725F1E-104Z1 332161040R1...
Page 218
59/84 PAGE C3512 C-CERA C CK725F1E-104Z1 332161040R1 C3513 C-CERA C CK725F1E-104Z1 332161040R1 C3514 C-CERA C CK725F1E-104Z1 332161040R1 C3515 C-CERA C CK725F1E-104Z1 332161040R1 C3516 C-CERA C CK725F1E-104Z1 332161040R1 C3517 C-CERA C CK725F1E-104Z1 332161040R1 C3518 C-CERA C CK725F1E-104Z1 332161040R1 C3519 C-CERA C CK725F1E-104Z1 332161040R1 C3520...
Page 219
60/84 PAGE C8004 or CHIP TANTAL F93-6.3V-22M ( 1) 395522207R2 C8005 C-CERA C CK725B1H-103K1 332101035R1 C8006 C-CERA C CK725F1A-105Z1 332181050R1 C8007 C-CERA C CK725F1A-105Z1 332181050R1 C8008 C-CERA C CK725F1A-105Z1 332181050R1 C8009 C-CERA C CK725F1A-105Z1 332181050R1 C8010 C-CERA C CK725F1A-105Z1 332181050R1 C8011 C-CERA C CK725F1A-105Z1...
Page 220
61/84 PAGE C8079 C-CERA C CK725F1E-104Z1 332161040R1 C8080 C-CERA C CK725F1E-104Z1 332161040R1 C8090 C-CERA C CK725F1E-104Z1 332161040R1 C8091 C-CERA C CK725F1E-104Z1 332161040R1 C8092 C-CERA C CK725F1E-104Z1 332161040R1 C8094 C-CERA C CK725B1C-104K1 332121045R1 C8095 C-CERA C CK725B1A-105K1 332131055R1 C8096 CHIP ELECT C CEWX50V-2.2M 398180227R2 C8097...
Page 221
62/84 PAGE C8211 C-CERA C CK725F1E-104Z1 332161040R1 C8212 C-CERA C CK725F1E-104Z1 332161040R1 C8213 C-CERA C CK725F1E-104Z1 332161040R1 C8214 C-CERA C CK725F1E-104Z1 332161040R1 C8215 C-CERA C CK725F1E-104Z1 332161040R1 C8216 C-CERA C CK725F1E-104Z1 332161040R1 C8217 C-CERA C CK725F1E-104Z1 332161040R1 C8218 C-CERA C CK725F1E-104Z1 332161040R1 C8219...
Page 222
63/84 PAGE C8255 or CHIP TANTAL F93-6.3V-22M ( 1) 395522207R2 C8256 C-CERA C CK725F1E-104Z1 332161040R1 C8257 C-CERA C CK725F1E-104Z1 332161040R1 C8258 CHIP TANTAL TCSCS0J226MAAR 396522207R2 C8258 or CHIP TANTAL F93-6.3V-22M ( 1) 395522207R2 C8259 C-CERA C CK725F1E-104Z1 332161040R1 C8260 CHIP TANTAL TCSCS0J226MAAR 396522207R2 C8260 or...
Page 223
64/84 PAGE C8369 C-CERA C CK725F1E-104Z1 332161040R1 C8370 C-CERA C CK725F1E-104Z1 332161040R1 C8371 C-CERA C CK725F1E-104Z1 332161040R1 C8372 C-CERA C CK725F1E-104Z1 332161040R1 C8373 C-CERA C CK725F1E-104Z1 332161040R1 C8374 C-CERA C CK725F1E-104Z1 332161040R1 C8375 C-CERA C CK725F1E-104Z1 332161040R1 C8376 C-CERA C CK725F1E-104Z1 332161040R1 C8377...
Page 224
65/84 PAGE C8441 C-CERA C CK725F1A-105Z1 332181050R1 C8442 C-CERA C CK725F1A-105Z1 332181050R1 C8443 CHIP ELECT C CEWX4V-220M 3981G2217R2 C8444 C-CERA C CK725F1A-105Z1 332181050R1 C8451 C-CERA C CC725CH1H-010C1 342100101R1 C8452 C-CERA C CC725CH1H-010C1 342100101R1 C8453 C-CERA C CC725CH1H-010C1 342100101R1 C8454 C-CERA C CC725CH1H-010C1 342100101R1 C8455...
Page 225
66/84 PAGE C8543 C-CERA C CK725B1H-102K1 332101025R1 C8544 C-CERA C CK725F1A-105Z1 332181050R1 C8545 C-CERA C CK725B1H-102K1 332101025R1 C8546 C-CERA C CK725F1A-105Z1 332181050R1 C8547 C-CERA C CK725B1H-102K1 332101025R1 C8548 C-CERA C CK725F1A-105Z1 332181050R1 C8549 C-CERA C CK725B1H-102K1 332101025R1 C8550 C-CERA C CK725F1A-105Z1 332181050R1 C8551...
Page 226
67/84 PAGE C8811 C-CERA C CK725F1A-105Z1 332181050R1 C8812 C-CERA C CK725B1A-154K1 332131545R1 C8813 C-CERA C CK725B1H-153K1 332101535R1 C8814 C-CERA C CK725F1A-105Z1 332181050R1 C8815 C-CERA C CK725B1A-154K1 332131545R1 C8816 C-CERA C CK725B1H-153K1 332101535R1 C8817 C-CERA C CK725B1H-222K1 332102225R1 C8818 C-CERA C CK725F1A-105Z1 332181050R1 C8819...
Page 227
68/84 PAGE C8958 CD C UCD1A471MNL1GS 396634717R2 C8960 C-CERA C CK725B1H-682K1 332106825R1 C8961 C-CERA C CK725B1H-682K1 332106825R1 C8962 C-CERA C CK725B1H-682K1 332106825R1 C8964 C-CERA C CK725B1H-223K1 332102235R1 C8965 C-CERA C CK725B1H-223K1 332102235R1 C8966 C-CERA C CC725CH1H-102J1 342101024R1 C8968 C-CERA C CK725F1A-105Z1 332181050R1 C8969...
Page 228
69/84 PAGE R3324 C-CARBON R RN72K1J-331JE 435033314R1 R3325 C-CARBON R RN72K1J-470JE 435034704R1 R3341 C-CARBON R RN72K1J-000JE 435030004R1 R3401 C-CARBON R RN72K1J-470JE 435034704R1 R3402 C-CARBON R RN72K1J-102JE 435031024R1 R3403 C-CARBON R RN72K1J-102JE 435031024R1 R3404 C-CARBON R RN72K1J-222JE 435032224R1 R3405 C-CARBON R RN72K1J-470JE 435034704R1 R3406...
Page 229
70/84 PAGE R3502 C-CARBON R RN72K1J-102JE 435031024R1 R3503 C-CARBON R RN72K1J-102JE 435031024R1 R3504 C-CARBON R RN72K1J-222JE 435032224R1 R3505 C-CARBON R RN72K1J-470JE 435034704R1 R3506 C-CARBON R RN72K1J-102JE 435031024R1 R3507 C-CARBON R RN72K1J-470JE 435034704R1 R3508 C-CARBON R RN72K1J-470JE 435034704R1 R3509 C-CARBON R RN72K1J-470JE 435034704R1 R3510...
Page 230
71/84 PAGE R8015 C-CARBON R RN72K1J-103JE 435031034R1 R8016 C-CARBON R RN72K1J-103JE 435031034R1 R8017 C-CARBON R RN72K1J-103JE 435031034R1 R8018 C-CARBON R RN72K1J-103JE 435031034R1 R8019 C-CARBON R RN72K1J-103JE 435031034R1 R8020 C-CARBON R RN72K1J-103JE 435031034R1 R8021 C-CARBON R RN72K1J-103JE 435031034R1 R8022 C-CARBON R RN72K1J-103JE 435031034R1 R8026...
Page 231
72/84 PAGE R8084 C-CARBON R RN72K1J-471JE 435034714R1 R8085 C-CARBON R RN72K1J-471JE 435034714R1 R8086 C-CARBON R RN72K1J-471JE 435034714R1 R8087 C-CARBON R RN72K1J-220JE 435032204R1 R8088 C-CARBON R RN72K1J-220JE 435032204R1 R8089 C-CARBON R RN72K1J-271JE 435032714R1 R8090 C-CARBON R RN72K1J-270JE 435032704R1 R8091 C-CARBON R RN72K1J-222JE 435032224R1 R8092...
Page 232
73/84 PAGE R8232 C-R NET RM7LJ330X04 43484733004R2 R8233 C-R NET RM7LJ330X04 43484733004R2 R8234 C-R NET RM7LJ330X04 43484733004R2 R8235 C-R NET RM7LJ330X04 43484733004R2 R8236 C-R NET RM7LJ330X04 43484733004R2 R8238 C-R NET RM7LJ330X04 43484733004R2 R8239 C-R NET RM7LJ330X04 43484733004R2 R8240 C-R NET RM7LJ330X04 43484733004R2 R8241...
Page 233
74/84 PAGE R8350 C-CARBON R RN72K1J-472JE 435034724R1 R8360 C-CARBON R RN72K1J-222JE 435032224R1 R8361 C-CARBON R RN72K1J-471JE 435034714R1 R8362 C-CARBON R RN72K1J-101JE 435031014R1 R8365 C-CARBON R RN72K1J-103JE 435031034R1 R8366 C-CARBON R RN72K1J-000JE 435030004R1 R8367 C-CARBON R RN72K1J-000JE 435030004R1 R8401 C-R NET RM7LJ220X04 43484722004R2 R8402...
Page 234
75/84 PAGE R8520 C-CARBON R RN72K1J-330JE 435033304R1 R8521 C-CARBON R RN72K1J-330JE 435033304R1 R8522 C-R NET RM7LJ330X04 43484733004R2 R8523 C-CARBON R RN72K1J-330JE 435033304R1 R8524 C-CARBON R RN72K1J-330JE 435033304R1 R8629 C-CARBON R RN72K1J-562JE 435035624R1 R8630 C-CARBON R RN72K1J-562JE 435035624R1 R8633 C-CARBON R RN72K1J-102JE 435031024R1 R8642...
Page 235
76/84 PAGE R8921 C-CARBON R RN72K1J-122JE 435031224R1 R8922 C-CARBON R RN72K1J-122JE 435031224R1 R8923 C-CARBON R RN72K1J-122JE 435031224R1 R8924 C-CARBON R RN72K1J-122JE 435031224R1 R8937 C-CARBON R RN72K1J-103JE 435031034R1 R8952 C-CARBON R RN72K1J-470JE 435034704R1 R8953 C-CARBON R RN72K1J-470JE 435034704R1 R8954 C-CARBON R RN72K1J-470JE 435034704R1 R8956...
Page 242
83/84 PAGE TX-SR806/SA806 PACKING PROCEDURE PARTS LIST REF. NO. PART NAME DESCRIPTION Q`TY PART NO. (SN) REMARKS P901 AC CORD AS-UC-2 253297KAW !, <DC, DD> P901 or AC CORD AS-UC-2 ( 1) 253352ATES !, <DC, DD> P901 AC CORD AS-CNS 253432VOL !, <DT>...