Sony-STRDA2800ES-rec-sm 电路图 维修手册.pdf

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1、SERVICE MANUAL Sony Corporation Published by Sony Techno Create Corporation STR-DA2800ES SPECIFICATIONS MULTI CHANNEL AV RECEIVER 9-893-552-03 2013B33-1 2013.02 US Model Canadian Model AEP Model Ver. 1.2 2013.02 Note: Be sure to keep your PC used for service and checking of this unit always updated

2、with the latest version of your anti-virus software. In case a virus affected unit was found during service, contact your Service Headquarters. Continued on next page AUDIO POWER (US and Canadian models only) SPECIFICATIONS POWER OUTPUT AND TOTAL HARMONIC DISTORTION: With 8 ohm loads, both channels

3、driven, from 20 20,000 Hz; rated 100 watts per channel minimum RMS power, with no more than 0.09% total harmonic distortion from 250 milliwatts to rated output. Amplifier section POWER OUTPUT1) 2) Rated Power Output at Stereo Mode (8 ohms 20 Hz 20 kHz, THD 0.09%): 100 W + 100 W Reference Power Outpu

4、t (8 ohms 1 kHz, THD 0.7%) FRONT: 110 W + 110 W CENTER: 110 W SURROUND: 110 W + 110 W SURROUND BACK: 110 W + 110 W 1) Measured under the following conditions: Power requirements: 120 V AC, 60 Hz (US and Canadian models) Power requirements: 230 V AC, 50/60 Hz (AEP model) 2) Depending on the sound fie

5、ld settings and the source, there may be no sound output. Frequency response3) Inputs (Analog) 3) When “2ch Analog Direct” is being used. SA-CD/CD, TV, VIDEO 1/2, SAT/CATV 10 Hz 100 kHz 3 dB SA-CD/CD, TV, VIDEO 1/2, SAT/CATV Sensitivity: 150 mV Impedance: 50 kohms S/N3): 105 dB (A, 20 kHz LPF. 500 m

6、V) Inputs (Digital) Outputs FM tuner section Tuning range87.5 MHz 108.0 MHz Tuning scale 9 kHz step Antenna (aerial)FM wire antenna (aerial) Antenna (aerial)Loop antenna (aerial) Tuning range 531 kHz 1,602 kHz Antenna (aerial) terminals 75 ohms, unbalanced AM tuner section (US and Canadian models) A

7、ntenna (aerial)Loop antenna (aerial) Video section Inputs/Outputs Video:1 Vp-p, 75 ohms COMPONENT VIDEO: Y: 1 Vp-p, 75 ohms PB: 0.7 Vp-p, 75 ohms PR: 0.7 Vp-p, 75 ohms 80 MHz HD Pass Through IN 1 (DVD) (Coaxial)Impedance: 75 ohms S/N: 96 dB (A, 20 kHz LPF) IN 1 (SAT/CATV), IN 2 (TV) (Optical) S/N: 9

8、6 dB (A, 20 kHz LPF) VIDEO 1, ZONE 2, (AUDIO OUT) Voltage:150 mV Impedance: 1 kohm SUBWOOFERVoltage: 2 V Impedance: 1 kohm Tuning scaleTuning range 10 kHz step530 kHz 1,710 kHz 9 kHz step531 kHz 1,710 kHz HDMI Video Input/Output (HDMI Repeater block) D2tamroF 3D Frame packingSide-by-Side (Half) Over

9、-Under (Top-and-Bottom) 4096 2160p 23.98/24 Hza 3840 2160p 29.97/30 Hza 3840 2160p 25 Hza 3840 2160p 23.98/24 Hza 1920 1080p 59.94/60 Hzaaa 1920 1080p 50 Hzaaa 1920 1080p 29.97/30 Hzaaaa 1920 1080p 25 Hzaaaa 1920 1080p 23.98/24 Hzaaaa 1920 1080i 59.94/60 Hzaaaa 1920 1080i 50 Hzaaaa 1280 720p 59.94/6

10、0 Hzaaaa 1280 720p 50 Hzaaaa 1280 720p 29.97/30 Hzaaaa 1280 720p 23.98/24 Hzaaaa 720 480p 59.94/60 Hza 720 576p 50 Hza 640 480p 59.94/60 Hza AM tuner section (AEP model) RadioFans.CN 收音机爱 好者资料库 STR-DA2800ES 2 NOTES ON CHIP COMPONENT REPLACEMENT Never reuse a disconnected chip component. Notice that

11、the minus side of a tantalum capacitor may be dam- aged by heat. SAFETY CHECK-OUT After correcting the original service problem, perform the follow- ing safety check before releasing the set to the customer: Check the antenna terminals, metal trim, “metallized” knobs, screws, and all other exposed m

12、etal parts for AC leakage. Check leakage as described below. LEAKAGE TEST The AC leakage from any exposed metal part to earth ground and from all exposed metal parts to any exposed metal part having a return to chassis, must not exceed 0.5 mA (500 microamperes.). Leakage current can be measured by a

13、ny one of three methods. 1. A commercial leakage tester, such as the Simpson 229 or RCA WT-540A. Follow the manufacturers instructions to use these instruments. 2. A battery-operated AC milliammeter. The Data Precision 245 digital multimeter is suitable for this job. 3. Measuring the voltage drop ac

14、ross a resistor by means of a VOM or battery-operated AC voltmeter. The “limit” indication is 0.75 V, so analog meters must have an accurate low-voltage scale. The Simpson 250 and Sanwa SH-63Trd are examples of a passive VOM that is suitable. Nearly all battery operated digital multimeters that have

15、 a 2 V AC range are suitable. (See Fig. A) 1.5 k0.15 F AC voltmeter (0.75 V) To Exposed Metal Parts on Set Earth Ground Fig. A. Using an AC voltmeter to check AC leakage. This receiver incorporates Dolby* Digital and Pro Logic Surround and the DTS* Digital Surround System. *Manufactured under licens

16、e from Dolby Laboratories. Dolby, Pro Logic, Surround EX, and the double- D symbol are trademarks of Dolby Laboratories. * Manufactured under license under U.S. Patent Nos: 5,956,674, 5,974,380, 5,978,762, 6,487,535, 6,226,616, 7,212,872, 7,003,467, 7,272,567, 7,668,723, 7,392,195, 7,333,929, 7,548,

17、853 (XMCK) 1 V/DIV, 20 ns/DIV 40.8 ns 3.9 Vp-p IC1806 ea (XOUT) 1 V/DIV, 20 ns/DIV 40.8 ns 3.8 Vp-p 2 IC1806 qf (DSP BCK) 1 V/DIV, 200 ns/DIV 326 ns 3.9 Vp-p 20.8 ?s 4.6 Vp-p qd IC5001 ol (LRCLK_OUT) 2 V/DIV, 10 ?s/DIV qa IC5001 wg (XTAL2) 1 V/DIV, 20 ns/DIV 40 ns 4 Vp-p qs IC5001 ok (BCLK_OUT) 2 V/

18、DIV, 200 ns/DIV 326 ns 4.8 Vp-p ed IC3700 HIReset signal input from the sub system controller “L”: reset 40MD0_HIMode selection signal input from the sub system controller 41MD1_LIMode selection signal input terminal Fixed at “L” in this unit 42X0ISystem clock input terminal (4 MHz) 43X1OSystem cloc

19、k output terminal (4 MHz) 44VSS-Ground terminal 45D-video_Reg_EN_1OPower supply on/off control signal output terminal for video system controller “H”: power on 46Video Ucom RSTOReset signal output to the video system controller “L”: reset 47Video Ucom End FlagI End fl ag signal input from the video

20、system controller 48 TEMP_SENSOR_1 (A28) ITemperature sensor input terminal 49 TEMP_SENSOR_2 (A28) ITemperature sensor input terminal 50COMP_DET-ADIComponent video signal detection input terminal 51COMP2_DET-AD (A58)IComponent video signal detection input terminal Not used 52VERSIONIDestination sett

21、ing terminal 53UPDATE_MAIN/SEL_HOUpdate signal output to the audio/video signal decoder and RS232C connector 54UPDATE_SEL/MAIN_HIUpdate signal input from the audio/video signal decoder and RS232C connector 55UPDATE_SCKOClock signal output terminal (for writing) CONTROL BOARD IC2501 MB91F644PMC-GE1 (

22、MAIN SYSTEM CONTROLLER) Ver. 1.2 STR-DA2800ES 139 Pin No.Pin NameI/ODescription 56BT RTS (N203)-Not used 57BT CTS (N203)-Not used 58BT MUTE (N203)-Not used 59BT RESET (N203)-Not used 60BT P CONT (N203)-Not used 61HDMI_ERROR_INIHDMI error signal input from the video system controller and HDMI transce

23、iver “H”: error 62LIMITTER (A28)ILimiter detection terminal 63FS_RATE1-CAPIL/R sampling clock signal input from the digital audio interface receiver 64AVCC-Power supply terminal (+3.3V) 65AVRHIReference voltage (+3.3V) input terminal 66AVSS-Ground terminal 67DIG_AU_DATA_MUTEOAudio muting on/off cont

24、rol signal output terminal “H”: muting on 68NO_MUTE_AU-ADCOMuting cancel signal output terminal Not used 69DSP_NON_AUDIOINon-LPCM setting signal input from the digital audio interface receiver 70DSP1_SFLASH_HOLDO Hold signal output to the serial fl ash 71DSP1_INTIInterrupt signal input from the DSP

25、72DSP1_RESETOReset signal output to the DSP “L”: reset 73DSP1_SPIO_CEO Chip enable signal output to the DSP and serial fl ash 74DSP1_SIA_DATA0IZero data detection signal input from the digital audio interface receiver “L”: no audio 75DIR_CKSTIClock selection signal input from the digital audio inter

26、face receiver 76DIR_ERRORIError signal input from the digital audio interface receiver “H”: error 77DIR_DOISerial data input from the digital audio interface receiver 78DIR_CE-LATOChip enable signal output to the digital audio interface receiver 79DIR_XMODE-RESETOReset signal output to the digital a

27、udio interface receiver “L”: reset 80COM1_CLKOSerial data transfer clock signal output to the digital audio interface receiver 81COM1_DATAOSerial data output to the digital audio interface receiver 82D595_LAT (A58)OSerial data latch pulse signal output terminal Not used 83D595_OE (A58)OOutput enable

28、 signal output terminal Not used 84 DSP2_SFLASH_HOLD (A58) OHold signal output terminal Not used 85DSP2_INT (A58)IInterrupt signal input terminal Not used 86DSP2_RESET (A58)OReset signal output terminal Not used 87DSP2_SPIO_CE (A58)OChip enable signal output terminal Not used 88VSS-Ground terminal 8

29、9VCC-Power supply terminal (+3.3V) 90 DCAC_DSP2_SIA_SEL (A58) ONot used 91DSP1_ERROR (A58)IError signal input terminal Not used 92D-AUDIO_I2C_SDAI/OTwo-way I2C serial data bus with the D/A converter (for audio section) 93AU-DAC_ZERO_DATAIZero data detection signal input from the D/A converter (for a

30、udio section) 94D-AUDIO_I2C_SCLOI2C serial data transfer clock signal output to the D/A converter (for audio section) 95HATS_RESET (A58)OReset signal output terminal Not used 96HATS_MIDDLE (A58)IMiddle detection signal input terminal Not used 97HATS_MUTE (A58)OMuting control signal output terminal N

31、ot used 98 HATS_AMCK_SEL (A58) OAudio master clock selection signal output terminal Not used 99NET_HDMI_SEL (A28)OHDMI/network selection signal output terminal 100 HATS ON OFF STATUS (A58) -Not used 101 to 103NC-Not used 104VSS-Ground terminal 105VCC-Power supply terminal (+3.3V) 106 to 109NC-Not us

32、ed 110UART MAIN/BT (N203)-Not used 111UART BT/MAIN (N203)-Not used 112NC-Not used 113TUNER_CEOChip enable signal output to the FM/AM tuner 114TUN_DATAI/OTwo-way I2C serial data bus with the FM/AM tuner 115IISDIRadio station detection signal and stereo status display signal input from the FM/AM tuner

33、 116TUN_CLKOSerial data transfer clock signal output to the FM/AM tuner 117RDS_INTIRDS interrupt signal input from the FM/AM tuner STR-DA2800ES 140 Pin No.Pin NameI/ODescription 118TRIG-1OTrigger signal output terminal 119, 120 TRIG-2 (A58), TRIG-3 (A58) OTrigger signal output terminal Not used 121A

34、CDC_STOPIACDC stop voltage detection signal input terminal “H”: ACDC stop 122UART_MAIN/SUBOSerial data output to the sub system controller 123UART_SUB/MAINISerial data input from the sub system controller 124 MAIN_UCOM_ ENDFLAG O Writing end fl ag signal output to the sub system controller “H”: end

35、125FAN ENABLE (A58)OFan motor stop signal output terminal Not used 126 to 129NC-Not used 130DSP1_SPIO_MOSIO Serial data output to the DSP and serial fl ash 131DSP1_SPIO_MISOI Serial data input from the DSP and serial fl ash 132VSS-Ground terminal 133VCC-Power supply terminal (+3.3V) 134DSP1_SPIO_CLK

36、I Serial data transfer clock signal output to the DSP and serial fl ash 135NC-Not used 136 DSP2_SPIO_MOSI (A58) OSerial data output terminal Not used 137 DSP2_SPIO_MISO (A58) ISerial data input terminal Not used 138 DSP2_SPIO_CLK (A58) ISerial data transfer clock signal output terminal Not used 139

37、to 143NC-Not used 144 UART_MAIN/VIDEO (TX) OSerial data output to the video system controller 145 UART_VIDEO/MAIN (RX) ISerial data input from the video system controller 146, 147NC-Not used 148VSS-Ground terminal 149VCC-Power supply terminal (+3.3V) 150 to 153NC-Not used 154UART_MAIN/NETOSerial dat

38、a output to the audio/video signal decoder 155UART_NET/MAINISerial data input from the audio/video signal decoder 156NET_RESETO Reset signal output to the audio/video signal decoder, NAND fl ash and EEPROM “L”: reset 157NET_ERRORINetwork error signal input from the audio/video signal decoder “H”: er

39、ror 158NET_ADC_LATOSerial data latch pulse signal output to the A/D converter (US and Canadian models only) 159NET_JIG_MODE1O Jig mode selection signal output to the audio/video signal decoder “L”: USB writing mode, “H”: normal mode 160HUB_RESETOReset signal output to the ethernet interface “L”: res

40、et 161NET_FAN_DETECTITemperature detection signal input terminal 162 HUDSON2_SPIC_SDA (A58) OSerial data output terminal Not used 163NC-Not used 164 HUDSON2_SPIC_SDA (A58) OSerial data transfer clock signal output terminal Not used 165 HUDSON2_BOOT_SEL (A58) OBoot selection signal output terminal No

41、t used 166 V_DAC_2ND_RESET (A58) OReset signal output terminal Not used 167 HUDSON2_GPIO_0 (A58) OExternal receipt bus open signal output terminal Not used 168 HUDSON2_RESET_H (A58) OReset signal output terminal Not used 169 HUDSON2_POWER_ CONT (A58) OPower supply control signal output terminal Not

42、used 170EEPROM_SDAI/OTwo-way serial data bus with the EEPROM 171NC-Not used 172EEPROM_SCLOSerial data transfer clock signal output to the EEPROM 173THERMAL_IN (A28)-Not used 174PROTECTORIProtect detection signal input terminal 175 CURRENT PROTECTOR (A58) IProtect detection signal input terminal Not

43、used 176VCC-Power supply terminal (+3.3V) Ver. 1.2 STR-DA2800ES 141 A-VIDEO BOARD IC6206 MB90F058PF-G-NNE1 (SUB SYSTEM CONTROLLER) Pin No.Pin NameI/ODescription 1 to 4-Not used 5IR-LEARN-UART_RXISerial data input terminal Not used 6IR-LEARN-UART_TXOSerial data output terminal Not used 7 to 11-Not us

44、ed 12LED_MLT_DIMODimmer control signal output terminal Not used 13X0AISub system clock input terminal Not used 14X1AOSub system clock output terminal Not used 15VCC_3.3V-Power supply terminal (+3.3V) 16VSS_GND-Ground terminal 17C-Regulator stabilization capacitor connection terminal 18 to 20-Not use

45、d 21FL_LATO Serial data latch pulse signal output to the fl uorescent indicator tube 22FL_DATAO Serial data output to the fl uorescent indicator tube 23FL_CLKO Serial data transfer clock signal output to the fl uorescent indicator tube 24ACDC_STOPIACDC stop detection signal input terminal “H”: ACDC

46、stop 25POWER_RYORelay drive signal (for main power) output terminal “H”: relay on 26UPDATE_SEL_BOUpdate signal selection signal output to the data selector 27UPDATE_SEL_AOUpdate signal selection signal output to the data selector 28 MAIN_UCOM_ ENDFLAG I Writing end fl ag signal input from the main s

47、ystem controller “H”: end 29UART_MAI/SUBISerial data input from the main system controller 30UART_SUB/MAINOSerial data output to the main system controller 31-Not used 32AVCC_3.3V-Power supply terminal (+3.3V) 33AVRHIReference voltage (+3.3V) input terminal 34-Not used 35AVSS-Ground terminal 36MAIN

48、UCOM RESETOReset signal output to the main system controller “L”: reset 37MAIN_UCOM_MDOMode selection signal output to the main system controller 38LED_MULTI_ON/OFFOLED drive signal output terminal Not used 39NET_ENDFLAGI Writing end fl ag signal input from the audio/video signal processor “H”: end

49、40(VER)IModel setting terminal 41AD_KEY3IKey input terminal Not used 42, 43AD_KEY2, AD_KEY1IFront panel key input terminal (A/D input) 44VSS_GND-Ground terminal 45SIRCS_INISIRCS signal input terminal 46FUNC_JOG1IJog dial pulse input from the rotary encoder (A phase input) (for INPUT SELECTOR) 47FUNC_JOG2IJog dial pulse input from the rotary encoder (B phase input) (for INPUT SELECTOR) 48VOL_JOG1IJog dial pulse input from the rotary encoder (A phase input) (for MASTE