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...
Ce demier est indique la qu le present symbol est apposre. <Notes> <DD> : TX-SR674 USA model <DC> : TX-SR674 Canadian model <PP> : TX-SR674E European model <PA> : TX-SR674 Australian model <GK> : TX-SR674 Korean model <PB> : TX-SR674 U.K. model <GQ>...
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TX-SR674/674E/8467 OPERATION CHECK-1 SPEAKER PROTECT-1 (DC VOLTAGE DETECTION) [When] 1. Exchange power transistors (Q6050 - Q6056, Q6060 - Q6066). 2. Exchange amplifier PC board ass'y (NAAF-8911). [Procedure] <Note> No load. No input. 1. Press and hold down the CD button, then press the STANDBY/ON button while the unit is Power ON. "...
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TX-SR674/674E/8467 OPERATION CHECK-2 SPEAKER PROTECT-2 (CURRENT DETECTION) [When] 1. Exchange power transistors (Q6050 - Q6056, Q6060 - Q6066). 2. Exchange amplifier PC board ass'y (NAAF-8911). [Procedure] <Note> No input. Do not check two or more channels at the same time. Do not connect a dummy load to speaker terminal longer than 2 seconds.
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TX-SR674/674E/8467 OPERATION CHECK-3 CONTROL OF POWER SUPPLY (OUTPUT SENSOR AND THERMAL SENSOR) [When] 1. Exchange power transistors (Q6050 - Q6056, Q6060 - Q6066). 2. Exchange power amplifier PC board ass'y (NAAF-8911). 3. Exchange thermal sensor PC board ass'y (NAETC-8913). [Procedure] <Note>...
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TX-SR674/674E/8467 OPERATION CHECK-4(1/2) DSP DEBUG MODE The operation of DSP is able to checked by the information displayed on FL in this debug mode. This information will help to pursue the cause of trouble. To set in DSP debug mode 1.
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TX-SR674/674E/8467 OPERATION CHECK-4(2/2) DSP DEBUG MODE Trouble Cause Analysis by Debug Mode This debug mode will help in digital audio no sound trouble. Check information on FL display and the related devices or circuits. Digit no. Cause Symptom on display Check on FL "E"...
TX-SR674/674E/8467 BLOCK DIAGRAM-1 AUDIO SECTION FM/AM TUNER UNIT XM-RADIO DD/DC ONLY XM ANTENNA UNIT XM/DT IC AK4384 MIC AMP SETUP MIC INVERTING VIDEO 4 IN (FRONT) INVERTING TAPE OUT TAPE IN VIDEO 3 IN VIDEO 2 OUT VIDEO 2 IN VIDEO 1 OUT VIDEO 1 IN COAX 1...
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TX-SR674/674E/8467 Q5501 R2S15211FP HEADPHONES 7 CH POWER AMPLIFIER +29dB TONE LEFT FRONT SPEAKERS +29dB TONE RIGHT +29dB CENTER SPEAKER +29dB LEFT PREOUT SURROUND SPEAKERS +29dB RIGHT WOOFER +29dB LEFT SURROUND BACK SPEAKERS +29dB RIGHT LEFT ZONE2 SPEAKERS RIGHT ZONE2 LINE OUT Z2L_PO 12V TRIGGER Z2R_PO...
TX-SR674/674E/8467 BLOCK DIAGRAM-2 VIDEO SECTION-1 HDMI BOARD(NAVD-8824) BLOCK DIAGRA VIDEO SECTION HDMI IN 1 HDMI IN 2 VIDEO BOARD(NAVD-8922) Q4002 AN-15881A COMPONENT VIDEO INPUT Micro Processor SDET*{OSD+(OSD*SI)} Q4004 LC74763 SDET*{OSD+(OSD*SI)} M-SDET -9836 VIDEO 1 COMPOSITE VIDEO 2 VIDEO INPUT VIDEO 3 VIDEO 4 (FRONT) VIDEO 1...
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TX-SR674/674E/8467 RAM-3 ON-2 HDMI OUT AN-15881A COMPONENT VIDEO OUTPUT SDET*{OSD+(OSD*SI)} SDET*{OSD+(OSD*SI)} SDET*{OSD+(OSD*SI)} COMPOSITE VIDEO OUTPUT SDET*{OSD+(OSD*SI)} SDET*{OSD+(OSD*SI)} OSD*(SDET + SI) MONITOR SDET*OSD VIDEO1 SELV1 VIDEO2 SELV2 SDET*{OSD+(OSD*SI)} SDET*{OSD+(OSD*SI)} SDET*OSD S VIDEO OUTPUT SDET*OSD SDET*{OSD+(OSD*SI)} SDET*{OSD+(OSD*SI)} MONITOR SDET SELV1 SELV1 VIDEO1 SELV2 SELV2 VIDEO2...
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TX-SR674/674E/8467 SCHEMATIC DIAGRAM-2(SD-2) POWER AMP SECTION-1 NAAF-8911 (2/2) 54.5V +B1C AMPLIFIER PC BOARD Q6030 Center ch 1.1V 2SC5171 or R6020 2SC5993 Q605 (1/4W) LIST R6080 1.0V 0.6V 0.22 R614 (1/4W) POWER TRANSISTOR LIST -0.3V TYPE Q6050-56 Q6060-66 R6100 0.22(5 D,W,G,PA MN130S MP130S P6080...
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TX-SR674/674E/8467 P6901B P6910A P6910C P6910E P6910B P6910D P6910F PVC ASSY CLIMP AS P6902B from C6901/6902 from C6901/6902 to Power Amp of Front ch to Power Amp of all ch 54.5V +B1SL Surround L ch Q6033 1.1V +BSL 2SC5171 or P6902C IPRO IPRO R6023...
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TX-SR674/674E/8467 SCHEMATIC DIAGRAM-3(SD-3) POWER AMP SECTION-2 NOTE THE COMPONENTS IDENTIFIED BY MARK ARE CRITICAL FOR SAFETY REPLACE ONLY WITH PART NUMBER SPECIFIED. VOLTAGE (MEASURED WITH VOLTMETER) IS DC VOLTAGE.(NO INPUT SIGNAL). ALL PNP TRANSISTORS ARE EQUIVALENT TO 2SA1015-GR UNLESS OTHERWISE NOTED. ALL NPN TRANSISTORS ARE EQUIVALENT TO 2SC1815-GR UNLESS OTHERWISE NOTED.
TX-SR674/674E/8467 SCHEMATIC DIAGRAM-4(SD-4) VIDEO SECTION NAVD-8922(1/2) VIDEO PC BOARD P4001 PRIN3 C4001 10/50 COMPONENT PBIN3 VIDEO IN 3 C4135 C4002 10/50 104Z CYIN3 C4003 10/50 C4019 102K C4103 220/6.3 PBOUT2 PBOUT2 PBOUT C4104 PRIN2 PBOUT1 220/6.3 221J GND2 C4004 C4154 C4105 10/50 CYOUT3-FB...
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TX-SR674/674E/8467 TO NADG-8920 (SD-6:D1) TO NADG-8920 (SD-6:D1) P2004B P2006B <Note> SD-x:XY is short for Shcematic Diagram-x and each socket's location, X=A to H, Y=1 to 5. TO POWER SUPPLY VMUT SECTION R4141 JPRIN R4155 R4154 PRIN_DAC (SD-5:G3) PBIN_DAC C4244 104Z L4008 2.7K C4243 104Z...
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TX-SR674/674E/8467 SCHEMATIC DIAGRAM-5(SD-5) <Note> POWER SUPPLY SECTION SD-x:XY is short for Shcematic Diagram-x and each socket's location, X=A to H, Y=1 to 5. NAVD-8922(2/2) VIDEO PC BOARD C6602 L6602 S1.3C 223K R6602 RL6602 R6612 SPEAKERS DTC123JKA P/W/G-TYPE J6851 LSPE D-TYPE P/W/G-TYPE L6600 S1.3C...
TX-SR674/674E/8467 NOTE THE COMPONENTS IDENTIFIED BY MARK ARE CRITICAL FOR SAFETY REPLACE ONLY WITH PART NUMBER SPECIFIED. VOLTAGE (MEASURED WITH VOLTMETER) IS DC VOLTAGE.(NO INPUT SIGNAL). ALL PNP TRANSISTORS ARE EQUIVALENT TO 2SA1015-GR UNLESS OTHERWISE NOTED. ALL NPN TRANSISTORS ARE EQUIVALENT TO 2SC1815-GR UNLESS OTHERWISE NOTED. MTZJ5.1B D934 ALL DIODES ARE EQUIVALENT TO 1SS133 UNLESS OTHERWISE NOTED.
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TX-SR674/674E/8467 SCHEMATIC DIAGRAM-10(SD-10) <Note> HDMI SECTION-1 SD-x:XY is short for Shcematic Diagram-x and each socket's location, X=A to H, Y=1 to 5. NAVD-8824(1/2) HDMI PC BOARD TO NAVD-8922(2/2) (SD-5:H3) TO NADG-8920, P801A (SD- JL8001B T0 HDMI SECTION-2 MPU DATA SD-11:H4 VIDEO DATA +3.3V +3_3VHD1...
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TX-SR674/674E/8467 PRINTED CIRCUIT BOARD VIEWS-3 SWITCH PC BOARD (NADIS-8786) Component side Soldering side...
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TX-SR674/674E/8467 PRINTED CIRCUIT BOARD VIEWS-4 POWER SUPPLY PC BOARD (NAPS-8787) Component side SEC. TERMINAL-1 PC BOARD (NAETC-8788) Component side Soldering side...
TX-SR674/674E/8647 PRINTED CIRCUIT BOARD VIEWS-5 FRONT OPT PC BOARD (NAETC-8789) Component side HEADPHONE JACK PC BOARD (NAETC-8790) Component side OUTLET TERMINAL PC BOARD (NAETC-8793) Component side...
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TX-SR674/674E/8647 PRI. SWITCH PC BOARD (NASW-8794) Component side...
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TX-SR674/674E/8467 PRINTED CIRCUIT BOARD VIEWS-13 SEC. TERMINAL-2 PC BOARD (NAPS-8912) Component side Soldering side THERMAL SENSOR PC BOARD (NAETC-8913) Component side...
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TX-SR674/674E/8467 PRINTED CIRCUIT BOARD VIEWS-14 DRIVER AMPLIFIER PC BOARD (NAAF-8917) Component side SPEAKER TERMINAL PC BOARD (NAETC-8918) Component side...
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TX-SR674/674E/8467 IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS -6 Q201 : TMS320DA707 (32 bit Floating-Point Digital Signal Processor) BLOCK DIAGRAM Program/Data JTAG EMU 192K 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...
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TX-SR674/674E/8467 IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS -7 Q201 : TMS320DA707 (32 bit Floating-Point Digital Signal Processor) SYSTEM DIAGRAM with PERIPHERALS CODEC, DIR, Audio Zone 1 McASP0 ADC, DAC, DSD, 192K SPI or I2C Network Bytes SPI1 Control (optional) C67x+ DSP Core I2C0 Audio Zone 2...
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TX-SR674/674E/8467 IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS -8 Q201 : TMS320DA707 (32 bit Floating-Point Digital Signal Processor) PIN CONFIGURATION SPI0_SIMO EM_CKE SPI0_SOMI/I2C0_SDA EM_CLK AXR0[0] EM_WE_DQM[1] AXR0[1] EM_D[8] AXR0[2] AXR0[3] EM_D[9] EM_D[10] AXR0[4] AXR0[5]/SPI1_SCS EM_D[11] AXR0[6]/SPI1_ENA AXR0[7]/SPI1_CLK EM_D[12] EM_D[13] EM_D[14] TMP320DA707 AXR0[8]/AXR1[5]/SPI1_SOMI EM_D[15] AXR0[9]/AXR1[4]/SPI1_SIMO...
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TX-SR674/674E/8467 IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS -9 Q201 : TMS320DA707 (32 bit Floating-Point Digital Signal Processor) TERMINAL DESCRIPTION (1/4) 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] EMIF Address Bus EM_A[6] EM_A[7] EM_A[8]...
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TX-SR674/674E/8467 IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS -10 Q201 : TMS320DA707 (32 bit Floating-Point Digital Signal Processor) TERMINAL DESCRIPTION (2/4) SIGNAL NAME TYPE PULL GPIO DESCRIPTION External Memory Interface (EMIF) Data Bus EM_D[0] EM_D[1] EM_D[2] EM_D[3] EM_D[4] EM_D[5] EM_D[6] EM_D[7] EMIF Data Bus [Lower 16 Bits] EM_D[8] EM_D[9]...
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TX-SR674/674E/8467 IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS -11 Q201 : TMS320DA707 (32 bit Floating-Point Digital Signal Processor) TERMINAL DESCRIPTION (3/4) 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...
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TX-SR674/674E/8467 IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS -12 Q201 : TMS320DA707 (32 bit Floating-Point Digital Signal Processor) TERMINAL DESCRIPTION (4/4) 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)
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TX-SR674/674E/8467 IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS -13 Q281: IC42S16100 (16-Mbit Synchronous Dynamic RAM) BLOCK DIAGRAM COMMAND DECODER MEMORY CELL & ARRAY ADDRESS 2048 CLOCK BUFFER GENERATOR MODE BANK 0 REGISTER DATA IN SENSE AMP I/O GATE BUFFER I/O 0-15 REFRESH COLUMN DECODER SELF...
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TX-SR674/674E/8467 IC BLOCK DIAGRAM AND TERMINAL DESCRIPTIONS -14 Q281: IC42S16100 (16-Mbit Synchronous Dynamic RAM) TERMINAL DESCRIPTION Pin No. Pin name Function 20 to 24 A0-A10 A0 to A10 are address inputs. A0-A10 are used as row address inputs during active command input 27 to 32 and A0-A7 as column address inputs during read or write command input.
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TX-SR674/674E/8467 IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS -15 Q282 : ES29LV400 (4 Mbit Flash Memory) BLOCK DIAGRAM RY/BY# Timer/ Vcc Detector DQ0-DQ15(A-1) Counter Analog Bias Generator Input/Output Buffers Write Command Register State Machine RESET# Data Latch/ Sense Amps Sector Switches Y-Decoder Y-Decoder A<0:17>...
TX-SR674/674E/8467 IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS -19 Q301 : CS42518 (8-Ch Codec with S/PDIF Receiver) TERMINAL DESCRIPTION (2/3) Pin Name Pin Description AD0/CS Address Bit 0 (I2C)/Control Port Chip Select (SPI) (INput) - AD0 is a chip address pin in I2C mode; CS is the chip select signal in SPI mode.
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TX-SR674/674E/8467 IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS -20 Q301 : CS42518 (8-Ch Codec with S/PDIF Receiver) TERMINAL DESCRIPTION (3/3) Pin Name Pin Description CL_SDOUT CODEC Serial Data Output (Output) - Output for two's complement serial audio data the internal and external ADCs. ADCIN1 External ADC Serial Input (Input) - The CS42518 provides for up two external stereo analog to digital ADCIN2...
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TX-SR674/674E/8467 IC BLOCK DIAGRAM AND TERMINAL DESCRIPTIONS -21 Q4002: AN15881A (Video SW for TV with Multi-signal 14 Inputs and 4 Outputs) BLOCK DIAGRAM Vout1 4/6dB Vout2 75<E Vout2-FB 75<E Vout3 Vout3-FB Vout4 75<E Vout4-FB Yout1 4/6dB Yout2 75<E Yout2-FB 75<E Yout3 Yout3-FB 75<E...
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TX-SR674/674E/8467 IC BLOCK DIAGRAM AND TERMINAL DESCRIPTIONS -22 Q4002: 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...
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TX-SR674/674E/8467 IC BLOCK DIAGRAM AND TERMINAL DESCRIPTIONS -23 Q4002: 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...
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TX-SR674/674E/8467 IC BLOCK DIA GRAM AND TERMINAL DESCRIPTIONS -24 Q4002: 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...
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TX-SR674/674E/8467 IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS -25 Q4004: LC74763-9836 (On-Screen Display IC) BLOCK DIAGRAM 8-bit latch Serial- parallel command converter decoder SCLK Flashing/ Horizontal Vertical Display RAM write Horizontal Vertical reversal display display control address character character control position position register counter...
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TX-SR674/674E/8467 IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS -26 Q4004: LC74763-9836 (On-Screen Display IC) TERMINAL DESCRIPTION Pin No. Symbol Function Description V SS Ground Ground connection Xtal IN1 Connection for the crystal and capacitor used to form the crystal oscillator that generates Crystal oscillator connection the internal synchronization signal.
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TX-SR674/674E/8467 IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS -27 Q5501 : R2S15211FP (8 ch Electronic Volume and 11 Input Selector and Tone Control) SYSTEM BLOCK DIAGRAM Multi Multi Rch Tone Lch Tone CLOCK DATA MCU I/F Tone Volume Volume Bass& Lout Treble Volume Volume...
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TX-SR674/674E/8467 IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS -28 Q5501 : R2S15211FP (8 ch Electronic Volume and 11 Input Selector and Tone Control) BLOCK DIAGRAM AND PIN CONFIGURATION AVCC DGND AVCC DATA TREL CLOCK BASSL2 AVEE BASSL1 Bass/ Treble 0~-95dB, MAIN -14~+14dB +16~0dB INR1...
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TX-SR674/674E/8467 IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS -29 Q5501 : R2S15211FP (8 ch Electronic Volume and 11 Input Selector and Tone Control) TERMINAL DESCRIPTION PIN No. Function Name 19,17, FROUT,FLOUT, 14,12, 6-OUT,5-OUT, Output pin of FL/FR/C/SW/SL/SR/SBL/SBR channel 9,7, 4-OUT, 3-OUT, 2-OUT,1-OUT 20,16, FRC,FLC,...
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TX-SR674/674E/8467 IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS -30 Q8001 : SII504 (I/P Video Converter) BLOCK DIAGRAM Serial or Host Clock 27 MHz parallel bus Master Clock Interface Generation Configuration Register Outputs Interlaced Video Deinterlace Video Progressive Video Input Video Output Input Processor Output...
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TX-SR674/674E/8467 IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS -31 Q8001 : SII504 (I/P Video Converter) TERMINAL DESCRIPTION (1/5) Signal Group Signal Name Notes Type Description Video Input VidInData[9:2] Multiplexed Video Input Data (ITU-R BT.656, 8-bit & H/V syncs formats); Y (luma) Video Input Data (16-bit &...
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TX-SR674/674E/8467 IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS -32 Q8001 : SII504 (I/P Video Converter) TERMINAL DESCRIPTION (2/5) Signal Name Signal Group Notes Type Description Video Output /BypPLLClk48M Bypass PLL for Clk48M. Normally, this pin is (continued) a no-connect, and the internal pullup ensures that the PLL is enabled.
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TX-SR674/674E/8467 IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS -33 Q8001 : SII504 (I/P Video Converter) TERMINAL DESCRIPTION (3/5) Signal Group Notes Type Signal Name Description Memory /RAS SDRAM Row Address Strobe. /CAS SDRAM Column Address Strobe. SDRAM Write Enable. SDRAM Data Mask. MemData[31:0] InOut SDRAM Data.
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TX-SR674/674E/8467 IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS -34 Q8001 : SII504 (I/P Video Converter) TERMINAL DESCRIPTION (4/5) Signal Group Notes Type Description Signal Name Host Interface HostData[15:8] 5V/PD InOut 186-Compatible Data when HostMode = 0. (continued) (VidInData[19:2]) Chroma video input data (16-bit & H/V syncs format) when HostMode = 1.
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TX-SR674/674E/8467 IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS -35 Q8001 : SII504 (I/P Video Converter) TERMINAL DESCRIPTION (5/5) Signal Group Notes Type Signal Name Description Reset /Reset 5V/H Hardware Reset. Test Test[1:0] 5V/PD Production hardware test support. PuPdDis Internal pullup and pulldown disable test function.
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TX-SR674/674E/8467 IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS -36 Q8001 : SII504 (I/P Video Converter) PIN NUMBER Pin # Signal Name Pin # Signal Name Pin # Signal Name Pin # Signal Name Reserved Reserved Reserved HostAddr6 VDDCore Reserved VDDCore HostAddr7 GNDCore GNDCore GNDCore...
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TX-SR674/674E/8467 IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS -38 Q8003: IC42S3200L (64-Mbit Synchronous Dynamic RAM) BLOCK DIAGRAM C o l u m n D e c o d e r 2 0 4 8 X 2 5 6 X 3 2 C E L L A R R AY ( B A N K # 0 ) Sense...
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TX-SR674/674E/8467 IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS -39 Q8003: IC42S3200L (64-Mbit Synchronous Dynamic RAM) TERMINAL DESCRIPTION (1/2) Symbol Type Description Input Clock:CLK is driven by the system clock.All SDRAM input signals are sampled on the positive edge of CLK.CLK also increments the internal burst counter and controls the output registers. Input Clock Enable:CKE activates(HIGH)and deactivates(LOW)the CLK signal.If CKE goes low syn- chronously with clock(set-up and hold time same as other inputs),the internal clock is suspended...
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TX-SR674/674E/8467 IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS -40 Q8003: IC42S3200L (64-Mbit Synchronous Dynamic RAM) TERMINAL DESCRIPTION (2/2) No Connect:These pins should be left unconnected. VDDQ Supply DQ Power:Provide isolated power to DQs for improved noise immunity. VSSQ Supply DQ Ground:Provide isolated ground to DQs for improved noise immunity. Supply Power Supply:+3.3V ±...
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TX-SR674/674E/8467 MD-2000 IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS -41 Q8101: ADV7401 (Multi-Format SDTV/HDTV Video Decoder) BLOCK DIAGRAM OUTPUT FIFO AND FORMATTER...
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TX-SR674/674E/8467 MD-2000 IC BLOCK DI AGRAMS AND TERMINAL DESCRIPTIONS -43 Q8101: ADV7401 (Multi-Format SDTV/HDTV Video Decoder) TERMINAL DESCRIPTION (2/3) Pin No. Mnemonic Type Function 33, 32, 31, P22-P29 Video input/output port 30, 29, 24, 14, 13 44, 43, 21, P0–P1, P10– Video pixel input port.
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TX-SR674/674E/8467 MD-2000 IC BLOCK DI AGRAMS AND TERMINAL DESCRIPTIONS -44 Q8101: ADV7401 (Multi-Format SDTV/HDTV Video Decoder) TERMINAL DESCRIPTION (3/3) Pin No. Mnemonic Type Function SFL/SYNC_ O SFL (Subcarrier Frequency Lock); this pin contains a serial output stream which can be used to lock the subcarrier frequency when this decoder is connected to any Analog Devices digital video encoder.
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TX-SR674/674E/8467 IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS -45 Q8401 : SiI9030CTU (HDMI Transmitter) BLOCK DIAGRAM E-DDC CSDA DSDA Slave Master CSCL DSCL Registers CI2CA ---------------- Receiver Sense + Interrupt Logic Configuration Logic Block RESET# HDCP HDCP Encryption Keys Engine EEPROM Video Data EXT_SWIN encrypted...
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TX-SR674/674E/8467 IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS -47 Q8401 : SiI9030CTU (HDMI Transmitter) TERMINAL DESCRIPTION Pin # Pin Name I/O Description HSYNC Horizontal Sync input control signal Video and Audio VSYNC Vertical ync input control signal Video and Audio CGND Digital core GND.
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TX-SR674/674E/8467 IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS -48 Q8404 : XC6213B332MR (Regulator with high-speed ON/OFF switch) BLOCK DIAGRAM PIN CONFIGURATION TERMINAL DESCRIPTION PIN NO PIN NAME FUNCTION INPUT ON/OFF CONTROL PIN NOT USED VOUT OUTPUT...
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TX-SR674/674E/8467 IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS -49 Q8501 : SiI9033 (HDMI Receiver) BLOCK DIAGRAM DSDA0 Registers RESET# Port ------------- DSCL0 Slave Configuration DSDA1 CSDA Logic Block DSCL1 Slave CSCL HDCP Wmbedded Keys MCLK MCLKOUT R1XC Data PanelLink XTALIN 24-Bit Data R1X0 TMDS XTALOUT...
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TX-SR674/674E/8467 IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS -50 Q8501 : SiI9033 (HDMI Receiver) SYSTEM APPLICATION EDID Digital Video HDMI TMDS HDMI TMDS RECEIVER TRANSMITTER SiI9033 SPDIF SiI9030 TMDS MCLK EDID Micro- controller Amplifier Audio DAC Audio DSP Other Audio Sources...
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TX-SR674/674E/8467 IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS -52 Q8501 : SiI9033 (HDMI Receiver) TERMINAL DESCRIPTION (1/5) Digital Video Output Pins NOTE...
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TX-SR674/674E/8467 IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS -53 Q8501 : SiI9033 (HDMI Receiver) TERMINAL DESCRIPTION (2/5) Digital Audio Output Pins NOTE TERMINAL DESCRIPTION (3/5) Configuration/Programming Pins NOTE...
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TX-SR674/674E/8467 IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS -54 Q8501 : SiI9033 (HDMI Receiver) TERMINAL DESCRIPTION (4/5) Differential Signal Data Pins TERMINAL DESCRIPTION (5/5) Power and Ground Pins...
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TX-SR674/674E/8467 IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS -55 Q8506,Q8606: BR24L02FV-W(256X8 bit EEPROM) BLOCK DIAGRAM AND PIN CONFIGURATION 2k Bit EEPROM Array 8bit 8bit Address Slave word Data 8bit Decorder address register register START STOP Control circuit High-voltage Power voltage generation circuit detection TERMINAL DESCRIPTION Terminal...
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TX-SR674/674E/8467 MD-2000 IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS -56 Q8801: ADV7172 (Digital PAL/NTSC Video Encoder with six DACs) BLOCK DIAGRAM CLOCK PAL NTSC CLAMP SCLOCK SDATA ALSB 10-BIT FIELD/ YUV TO VIDEO TIMING C MPU PORT DAC A GENERATOR MATRIX 10-BIT DAC B LEVEL...
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MD-2000 TX-SR674/674E/8467 IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS -57 Q8801: ADV7172 (Digital PAL/NTSC Video Encoder with six DACs) TERMINAL DESCRIPTION Mnemonic Input/Output Function P7–P0 8-Bit 4:2:2 Multiplexed YCrCb Pixel Port (P7ÐP0) P0 represents the LSB. CLOCK TTL Clock Input. Requires a stable 27 MHz reference clock for standard operation. Alter- natively, a 24.5454 MHz (NTSC) or 29.5 MHz (PAL) can be used for square pixel operation.
TX-SR674/674E/8467 ADJUSTMENT PROCEDURE-1 IDLING CURRENT ADJUSTMENT [When] Exchange Power transistor (Q6050 - Q6056, Q6060 - Q6066) and Amplifier PC board (NAAF-8911). [Procedure] <Note> No load and No signal Refer to <Fig-1> in " ADJUSTMENT PROCEDURE-2 " for the adjustment points and the test points. 1.
TX-SR674/674E/8467 ADJUSTMENT PROCEDURE-2 IDLING CURRENT ADJUSTMENT <Fig-1> AMPLIFIER PC BOARD (NAAF-8911) P6083 R6043 P6084 R6044 P6085 R6045 Test Trimming Test Trimming Test Trimming point resistor point resistor point resistor R6046 P6086 P6080 R6040 P6081 R6041 P6082 R6042 Trimming Test Test Trimming Test Trimming...
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