Marantz-SR7500-avr-sch 维修电路原理图.pdf

《Marantz-SR7500-avr-sch 维修电路原理图.pdf》由会员分享，可在线阅读，更多相关《Marantz-SR7500-avr-sch 维修电路原理图.pdf（13页珍藏版）》请在收音机爱好者资料库上搜索。

1、19207. WIRING DIAGRAMCN66CN65CN63CN71SR7500/SR8500 OnlyPS7500/PS8500 OnlySR8500/PS8500 OnlyCN71CN21CN12 6PPOWER 2.0mmAUX1BN13CN42CN34 15P/P17AUX1CN46 4PBN47 6PAUX1 2.0mmCN47 6PCN22 15PAUX1 PCBSELECTOR PCBA, F, K, L, N only BN52 7PAUX1 2mmU onlyBN22 15PVOLUME 2.0mmSTANDBY PCBRadioFans.CN 收音机爱 好者资料库22

2、218. BLOCK DIAGRAMSR8500/PS8500 only DVI PARTSR7500/SR8500 only SR8500/PS8500 only USB MODULERadioFans.CN 收音机爱 好者资料库23249. SCHEMATIC DIAGRAMINPUT PCBFROM DSP PCB (OTHER VERSION)FROM TUNER PCB (F VERSION)FROM AUX1 PCBFROM DSP PCBCN11FROM VOLUME PCBFROM DSP PCBFROM DSP PCBFROM VOLUME PCB2625DSP PCB -

3、1/2TO FRONT PCBTO INPUT PCBTO COMPONENT PCBTO POWER PCBTO VOLUME PCBTO VIDEO PCBTO TUNER MODULETO INPUT PCBTO DVI PCBR38010kL102HM102TR36010C3250.1C3230.1C3220.1C3240.12728TO AUX1 PCBTO FRONT PCBTO INPUT PCBTO USB PCBTO INPUT PCBDSP PCB - 2/23029FROM INPUT PCBTO POWER PCBFROM INPUT PCBFROM DSP PCBFR

4、OM PREOUT PCBFROM AMP PCBFROM AMP PCBVOLUME PCB3132CN82AMP PCB3433VIDEO PCBFROM AUX1 PCBTO DSP PCBTOCOMPONENTPCBTOPOWER PCBTO CONVERTERPCBTO CONVERTERPCBTO CONVERTER PCBSW-C-INTO CONVERTER PCB3536FROM CONVERTER PCBCN71FROM DSP PCB (2/2)FROM VIDEO PCB FROM VOLUME PCBPS7500/PS8500 OnlyTUNER PCBFROM IN

5、PUT PCBTO POWER PCBSTANDBYFROM MAIN TRANSTO POWER PCBTO AMP PCBSBLR PCBSTANDBY PCBPRE OUT PCBCOMPONENT PCB3837TO VIDEO PCBTO VIDEO PCBTO VIDEO PCBTO VIDEO PCBTO COMPONENT PCBVIDEO CONVERTER PCB3940IC11SiI11611HS_DJTR2PD3SDA/ST4PIXS5GND6VCC7I2C_MODE#(STAG_OUT#)8SCDT9PDO#10QE011QE112QE213QE314QE415QE5

6、16QE617QE718OVCC19OGND20QE821QE922QE1023QE1124QE1225QE1326QE1427QE1528OGND29OVCC30QE1631QE1732QE1833QE1934QE2035QE2136QE2237QE2338VCC39GND40CTL141CTL242CTL343OVCC44ODCK45OGND46DE47VSYNC48HSYNC49QO050QO151QO252QO353QO454QO555QO656QO757OVCC58OGND59QO860QO961QO1062QO1163QO1264QO1365QO1466QO1567VCC68GND

7、69QO1670QO1771QO1872QO1973QO2074QO2175QO2276OGND77QO2378OVCC79AGND80RX2+81RX2-82AVCC83AGND84AVCC85RX1+86RX1-87AGND88AVCC89AGND90RX0+91RX0-92AGND93RXC+94RXC-95AVCC96EXT_RES97PVCC98PGND99MODE100SCLJK111DATA2-2DATA2+3GND4DATA4-5DATA4+6DDC_CLK7DDC_DATA8NC9DATA1-10DATA1+11GND12DATA3-13DATA3+14+5V15GND16H

8、PD17DATA0-18DATA0+19GND20DATA5-21DATA5+22GND23CLK+24CLK-GNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDC1080.1uGNDGNDL101 10uH+3.3VDIGND GNDC1090.1uGNDR1010GNDR106 390R107 10KR10410KR103 10KR108 10KGNDR1050R102 10KC1060.1uGNDC10747u/16C110 47u/16GNDC1050.1uC1110.1uGNDGNDC1120.1u0.1uC113GNDC1010.1uGNDC102

9、0.1uGNDC1030.1uGNDGNDC104 0.1uIC16SiI1601DIE132DIE123DIE114DIE105DIE96DIE87GND8VCC9DIE710DIE611DIE512DIE413DIE314DIE215DIE116DIE017IVCC18PVCC119PGND120RSVD21RSVD22RSVD23RSVD24EDGE25PIXS26PD27RSVD28RSVD29RSVD30VCC31GND32EXT_SWING33AGND34TXC-35TXC+36AVCC37AGND38AVCC39TX0-40TX0+41AGND42TX1-43TX1+44AVCC

10、45TX2-46TX2+47AGND48DIO2349DIO2250DIO2151DIO2052DIO1953DIO1854DIO1755DIO1656VCC57GND58DIO1559DIO1460DIO1361DIO1262DIO1163DIO1064DIO965DIO866NCC67GND68DIO769DIO670DIO571DIO472DIO373DIO274DIO175DIO076HSYNC77VSYNC78DE79GND80IDCK81IVCC82CTL383CTL284CTL185PVCC286PGND287RSVD88VCC89GND90DIE2391DIE2292DIE21

11、93DIE2094DIE1995DIE1896DIE1797DIE1698IVCC99DIE15100DIE14GNDGNDGNDGNDGNDGNDGNDGNDGNDGND GNDGNDC182 0.1uGNDC1810.1uGNDC1850.1uC1840.1uGNDC1830.1uGNDGNDC1880.1uC1890.1uGNDC1920.1uGNDGNDC1940.1uGNDC1930.1uGNDGNDR182 0R181 10KGNDGNDR183 510JK131DATA2-2DATA2+3GND4DATA4-5DATA4+6DDC_CLK7DDC_DATA8NC9DATA1-10

12、DATA1+11GND12DATA3-13DATA3+14+5V15GND16HPD17DATA0-18DATA0+19GND20DATA5-21DATA5+22GND23CLK+24CLK-GNDGNDC1910.1uC19047u/16GNDL18210uH+3.3VDI+3.3VDIC1870.1uL18110uHGNDGNDC18647u/16RN1322137 58 6 4 2RN1722137 58 6 4 2RN1522137 58 6 4 2RN1622137 58 6 4 2RN1422137 58 6 4 2RN1822137 58 6 4 2RN11221 3758642

13、RN12221 3758642R122 10KGNDRN21221 3758642C1230.1uR127 10KGNDRN2722137 58 6 4 2C124 0.1uRN22221 3758642R1210GNDC1280.1uL12110uHC1250.1uGND0.1uC133GNDC130 47u/16GNDGNDGNDGNDRN2822137 58 6 4 2GNDGNDGNDIC12SiI11611HS_DJTR2PD3SDA/ST4PIXS5GND6VCC7I2C_MODE#(STAG_OUT#)8SCDT9PDO#10QE011QE112QE213QE314QE415QE

14、516QE617QE718OVCC19OGND20QE821QE922QE1023QE1124QE1225QE1326QE1427QE1528OGND29OVCC30QE1631QE1732QE1833QE1934QE2035QE2136QE2237QE2338VCC39GND40CTL141CTL242CTL343OVCC44ODCK45OGND46DE47VSYNC48HSYNC49QO050QO151QO252QO353QO454QO555QO656QO757OVCC58OGND59QO860QO961QO1062QO1163QO1264QO1365QO1466QO1567VCC68GN

15、D69QO1670QO1771QO1872QO1973QO2074QO2175QO2276OGND77QO2378OVCC79AGND80RX2+81RX2-82AVCC83AGND84AVCC85RX1+86RX1-87AGND88AVCC89AGND90RX0+91RX0-92AGND93RXC+94RXC-95AVCC96EXT_RES97PVCC98PGND99MODE100SCLGND+3.3VDIGNDR128 10KC1260.1uGNDC1210.1uGNDJK121DATA2-2DATA2+3GND4DATA4-5DATA4+6DDC_CLK7DDC_DATA8NC9DATA

16、1-10DATA1+11GND12DATA3-13DATA3+14+5V15GND16HPD17DATA0-18DATA0+19GND20DATA5-21DATA5+22GND23CLK+24CLK-GNDRN2622137 58 6 4 2GNDRN2422137 58 6 4 2RN2522137 58 6 4 2GNDR12410KR1250R126 390GNDC12747u/16C1310.1uC1320.1uGNDGNDC1220.1uGNDC1290.1uGNDGNDGNDGNDGNDRN2322137 58 6 4 2GNDGNDR123 10KCN11123456789101

17、174VHC08TTRIC181234567891011121314R185100R184100GNDGNDRY1112345678910D1011N4148GNDGNDRY1212345678910D1021N4148GNDGNDRY1412345678910D1041N4148RY1312345678910D1031N4148Q101A102SGND+5VVQ103A102S+5VVGNDC1990.1u+3.3VDIGNDCN12123456BN13123456GNDGNDGNDGNDC19547/16C19747/16C1960.1uC1980.1uR19110kIC17KIA278R

18、331IN3GND2OUT4CTLGNDGNDGNDGNDGND+3.3VDI+5VVQ102C102SQ104C102SGNDC1800.1uGNDB0B1B2B3B4B5B6B7C0C1C2C3C4C6G7G6G5G4G3G2G1G0R7R6R5R4R3R2R1R0R7R6R5R4R3R2R1R0G0G1G2G3G4G5G6G7B0B1B2B3B4B5B6B7C6C5C4C3C2C1C0DDC_CLK_1DDC_DATA_1+5V_1HPD_1DDC_CLK_1DDC_CLK_2DDC_DATA_1DDC_DATA_2HPD_1HPD_2RX_PD_1C5C0G7B7B6B5B4B3HPD

19、_2+5V_2DDC_DATA_2B2DDC_CLK_2B1B0R0R1R2R3R4R5R6R7G0G1C6G2C4G3C3G4C5C2G5C1G6RX_PD_2RX_PD_2RX_PD_1+5V_2+5V_1DVI_CONT1DVI_CONT2FPGA_RSTDVI_RX_PD1DVI_RX_PD2DVI_TX_PDDVI_+5V_1DVI_+5V_2GNDEVEN 8Bit BEVEN 8Bit RODD 8Bit BODD 8Bit GODD 8Bit RODD 8Bit BODD 8Bit REVEN 8Bit BODD 8Bit GEVEN 8Bit RRX1-DATASIL1161

20、-2EVEN 8Bit GEVEN 8Bit GSIL1161-1DOC_CLKDOC_DATADOC_CLKDOC_DATA+5VHPDHPD+5VODD 8Bit RODD 8Bit BEVEN 8Bit BODD 8Bit GEVEN 8Bit REVEN 8Bit G+15VGND+5VV-15VGND+5VLGND-15V+15V+5VVGND+5VLDVI-INPUT1DVI-INPUT2DVI-OUTPUTTO VIDEO PCBFROM POWER PCBTO DSP PCBDVI PCB4241 FROM STANDBY PCB FROM POWER PCBH/PPUSH S/WFROM FRONT PCBFROM SELECTER PCBFROM POWER PCBFROM DSP PCBFROM AUX1 PCBFROM VIDEO PCBTO DSP PCBTO DSP PCBAUX1FROM FRONT PCBA, K, L, F, N VERSION ONLYFRONT PCBSELECTOR PCBH/P PCBAUX1 PCBPUSH PCBPOWER ON/OFFU VERSION ONLY4344to STANDBY PCBPOWER PCB