Marantz-VQ-2400-Schematic 电路图 维修手册.pdf

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1、DATE 4 3 2 1 DCBA ABC 1 2 3 4 APVD QC MFG ENGR CAD SIZE ENGR: DRAWING NUMBERREV SCHEMATIC DIAGRAM, B FILENAME D SHEET OF INVISIONS TECHNOLOGY 80-030531 B PROPRIETARY NOTICE THE INFORMATION CONTAINED HEREON IS PROPRIETARY NOT BE USED, COPIED, DISCLOSED OR DISSEMINATED IN WHOLE OR IN PART WITHOUT EXPL

2、ICIT WRITTEN PERMISSION FROM INVISIONS TECHNOLOGIES. AND CONFIDENTIAL TO INVISIONS TECH. , AND SHALL DECOUPLING CAPACITORS 5 3 2 4 REVISION HISTORY BLOCK DIAGRAM COMPONENT MUX COMPONENT DTOA VIDEO DECODER MICROCONTROLER SHEETDESCRIPTION TABLE OF CONTENTS INPUT/OUTPUT CONNECTORS POWER SUPPLY VIDEO DE

3、CODER FIRMWARE6 7 8 9 REVA: INITIAL RELEASE VIDEO SWITCH/PROCESSOR 19 MVP6-6-2003_7:39 RadioFans.CN 收音机爱 好者资料库 DATE 4 3 2 1 DCBA 1 2 3 4 ENGR: DRAWING NUMBERREVSIZE TITLE B FILENAME ABCD SHEET OF 80-030531B VAA VEE VCC RED1 BLU1 GRN1 GND1 GND2 RED2 GRN2 BLU2 V+ REDO GRNO BLUO V-1 V-2 SEL ENA LT1675

4、CS VIN VS GNDBP RSET FLD VP LM1881 COMPONENT INPUT VIDEO COMPONENT MUX & SYNC SEPERATOR 1 2 C41 0.1UF 12 75.0 R7 12 75.0 R8 12 75.0 R9 1 2 0.1UF C11 1 2 0.1UF C12 1 2 C13 0.1UF 12 680K R10 1 2 C14 0.1UF 2 1 75.0 R6 2 1 75.0 R5 2 1 75.0 R4 2 1 75.0 R3 2 1 75.0 R2 2 1 75.0 R1 2 3 4 8 7 6 5 1 U5 1 3 2

5、4 5 6 7 8 16 15 14 13 12 11 10 9 U1 6-6-2003_13:06MVP 92 PR_OUTXREF=8/A1 Y_OUTXREF=8/B1 PB_OUTXREF=8/B1 BYP/DTOAXREF=5/A1 Y_IN2/B2,8/A2 PB_INXREF=8/A2 1 TP2 1 TP1 Y_PMXOUT PR_PMXOUT PB_PMXOUT PB_IN1XREF=4/B1 PR_INXREF=8/A2 Y_INXREF=2/A2,8/A2 PR_IN1XREF=4/B1 Y_IN1XREF=4/B1 XREF=6/B2CSYNC RadioFans.CN

6、 收音机爱 好者资料库 DATE 4 3 2 1 DCBA 1 2 3 4 ENGR: DRAWING NUMBERREVSIZE TITLE B FILENAME ABCD SHEET OF 80-030531B VD33VD33 VD33 A0 A1 AVID BG CLAMP1 CLAMP2 D0 D1 D2 D3 D4 D5 D6 D7 FID GLCO GPCL HSYNC INTREQ PALI PCLK PREF REFM REFP RSTINBRSTOUTB SCLK UV0 UV1 UV2 UV3 UV4 UV5 UV6 UV7 UV8 UV9 VC0 VC1 VC2 VC3

7、 VI_1A VI_1B VI_2A VI_2B VSYNC XTAL1 XTAL2 Y0 Y1 Y2 Y3 Y4 Y5 Y6 Y7 Y8 Y9 OEB TVP5040 VIDEO DECODER VIDEO DECODER 39 7-7-2003_10:00MVP 2 1 R31 10K 2 1 R32 10K 2 1 R29 10K 2 1 R27 10K 2 1 R28 10K 1 TP3 CVBS_INXREF=8/B2 1 TP6 1 TP5 1 TP4 2 1 75.0 R14 2 1 75.0 R12 2 1 75.0 R13 1 2 0.1UF C21 1 2 0.1UF C1

8、9 1 2 0.1UF C18 1 2 0.1UF C22 12 R36 51 12 R34 51 12 51 R33 12 51 R35 2 1 C17 1UF 2 1 C25 1UF 1 2 0.1UF C16 1 2 1UF C23 1 2 0.1UF C24 1 2 0.1UF C26 2 1 C27 33PF 2 1 C20 33PF 12 4.53K R11 14 14.31818MHZ Y1 74 11 23 8 7 59 33 38 31 25 26 27 13 5 4 35 36 28 10 40 39 48 46 45 41 43 42 49 50 60 53 55 56

9、51 52 58 62 30 29 61 22 1 2 76 77 78 79 24 69 67 63 71 70 66 64 72 73 80 32 U3 RESET XREF=4/A2,5/B2,5/A2,6/B2 Z1SCLK INTREQXREF=6/B2 Z1PCLK XREF=3/A1,4/A1BACTIVE XREF=3/A1BODD BHSXREF=4/A1 BVSXREF=4/A1 SCL5040 SDA5040 PCLK XREF=4/A21 4 2 3 J3 SC_INXREF=8/B2 SY_INXREF=8/B1 SCL XREF=4/A2,5/B1,5/A1 SDA

10、 XREF=4/A2,5/A1,5/B1 Z1GLCOXREF=3/B1 Z1GPCL Z1PALIXREF=3/B1 Z1PALI XREF=3/A1 BODD XREF=3/A1 Z1GLCO XREF=3/A1 BACTIVE XREF=3/A1,4/A1 Z1PREF XREF=3/A1 XREF=3/A1Z1PREF DUV7 DUV7:0XREF=4/A2DUV6 DUV5 DUV4 DUV3 DUV2 DUV1 DUV0 DY7 DY7:0XREF=4/B2DY6 DY5 DY4 DY3 DY2 DY1 DY0 RadioFans.CN 收音机爱 好者资料库 VAA DATE 4

11、 3 2 1 DCBA 1 2 3 4 ENGR: DRAWING NUMBERREVSIZE TITLE B FILENAME ABCD SHEET OF 80-030531B ADV7171 TTXREQTTX DAC_A/CVBS CLOCK BLANK RSET ALSB SCLOCK SDATA P8 P9 P10 P11 P12 P13 P14 P15 DAC_D/G/Y/SY P1 P2 P3 P4 P5 P6 P7 RESET P0 COMP FLD/VSYNC HSYNC SCRESET/RTC DAC_C/R/V/SC VREF DAC_B/B/U/CVBS VAA VID

12、EO ENCODER 6-8-2003_6:58MVP 49 DUV7:0XREF=3/B1 DUV6 DUV5 DUV4 DUV3 DUV2 DUV1 DUV0 DUV7 DY7:0XREF=3/B1 DY6 DY5 DY4 DY3 DY2 DY0 DY1 DY7 RESET XREF=3/A2,5/B2,5/A2,6/B2 DAC_Y DAC_PB PR_IN1 XREF=2/B2 PB_IN1XREF=2/B2 Y_IN1XREF=2/B2 DAC_PR 2 1 R15 75.0 PCLKXREF=3/A1XREF=3/A1BHS XREF=3/B1BVS BACTIVEXREF=3/A

13、1,3/A1 12 51 R41 12 51 R40 BLANK 12 51 R39 VSYNC# HSYNC# 1 TP12 1 TP7 2 1 R17 75.0 1 TP11 1 2 C32 22PF 12 1.8UH L6 26 3637 32 44 17 34 33 18 23 24 5 6 7 8 9 12 13 14 27 39 40 41 42 2 3 4 22 38 25 16 15 31 35 U9 2 1 C30 330PF 2 1 270PF C29 Z1SCL6000 2 1 R38 100K 1 2 0.1UF C28 2 1 R37 100K 2 1 R18 75.

14、0 1 2 0.1UF C38 12 R19 150.0 12 R43 51 12 R42 51 1 TP13 XREF=3/B2,5/A1,5/B1 SDA Z1SDA6000 XREF=3/B2,5/B1,5/A1 SCL 2 1 R16 75.0 1 2 C31 22PF 12 1.8UH L5 2 1 C34 330PF 2 1 270PF C33 2 1 C37 330PF 2 1 270PF C36 1 2 C35 22PF 12 1.8UH L7 1 TP8 1 TP9 1 TP10 DATE 4 3 2 1 DCBA 1 2 3 4 ENGR: DRAWING NUMBERRE

15、VSIZE TITLE B FILENAME ABCD SHEET OF 80-030531B VCC RJ11 VCC DB9 C1+ C1- C2+ C2- R1INR1OUT R2INR2OUT T1INT1OUT T2INT2OUT V+ V- MAX232 VCC PIC16F873 MCLR/VPP RA0 RA1 RA2 RA3 RA4 RA5 VSS OS1 OS2 RC0 RC1 RC2 RC3/SCL RB7 RB6 RB5 RB4 RB3 RB2 RB1 RB0 VDD VSS2 RC7/RX RC6/TX RC5/SDO RC4/SDI VCC VCC 1N4148 V

16、CC RESET LM809-3 RESET MICROCONTROLLER 95 6-8-2003_6:58MVP 2 U8 RESET XREF=3/A2,4/A2,5/B2,6/B2 XREF=3/A2,4/A2,5/A2,6/B2 RESET 1 TP14 MEM_LDXREF=6/B2 XREF=7/B2 PLUS_VUNREG BYP/DTOAXREF=2/A2 BYP/DTOA MEM_SEL0 MEM_SEL2:0 XREF=6/B2 MEM_SEL1 MEM_CLK XREF=6/B2MEM_CLK SCLXREF=3/B2,4/A2,5/B1 SDA XREF=3/B2,4

17、/A2,5/B1 2 1 100 R24 TX 2 1 4.7K R21 RB1 RB0 RB2:0 2 1 R23 10K 21 D13 2 1 R22 330 RX MEM_OEXREF=6/A2 1 2 0.1UF C15 2 1 15PF C40 2 1 15PF C39 12 LED1 SCL XREF=3/B2,4/A2,5/A1 SDA XREF=3/B2,4/A2,5/A1 1 2 C1 10UF 14 3.58MHZ Y2 D7:0XREF=6/B1 D7 D6 D3 D0 D1 D2 D3 D4 D5 D6 D7 2 13 4 SW1 1 2 10UF C5 1 2 C4

18、10UF 1 2 10UF C3 1 2 C2 10UF 12 JP1 28 6 15 22 21 23 1 2 5 27 26 25 24 20 19 18 17 16 3 4 7 8 9 10 11 12 13 14 U2 3 1 4 5 11 10 12 98 13 7 14 6 2 U4 5 9 4 8 3 7 2 6 1 1011 J13 1 2 3 4 5 6 J2 VPP XREF=5/B2 2 3 4 1 J11 2 1 4.7K R20 XREF=5/A1 VPP 2 1 100 R25 RC5 RC5 VCC DATE 4 3 2 1 DCBA 1 2 3 4 ENGR:

19、DRAWING NUMBERREVSIZE TITLE B FILENAME ABCD SHEET OF 80-030531B NC NC VCC VPP A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 CE OE D0 D1 D2 D3 D4 D5 D6 D7 27C256 VCC XC9536P RESETINT_RQ MEM_LD MEM_CLK DEC_INT SYNC_INT A0 A9 A10 A11 A12 A1 A2 A3 A4 A5 A6 A7 A8 TCK TDITDO TMS MEM_SEL A14 A13 IRQ_SE

20、L PGM INTERFACE MEM_CTRLB VCC VCC GND TCK TDO TMS TDI CABLE CONNECTOR XILINX DOWNLOAD VIDEO DECODER PROCESSOR CODE MVP7-7-2003_10:54 69 MEM_SEL0 MEM_SEL2:0 XREF=5/A1 2 1 R26 10K 9 5 38 12 3 24 37 34 29 27 25 2 4 8 11 13 18 44 20 17 1530 16 36 35 4339 U6 RESET XREF=3/A2,4/A2,5/B2,5/A2 XREF=5/A1MEM_LD

21、 XREF=2/A1CSYNC INTREQXREF=3/A1 D0 D1 D7:0XREF=5/B1 D7 D6 D5 D4 D3 D2 D0 D0 XREF=5/B1MEM_CLK XREF=5/A1MEM_OE A_TMS A_TDI A_TDO A_TCK 7 6 1 2 3 4 5 8 J14 1 10 9 8 7 6 5 4 3 25 24 21 23 2 26 27 20 22 11 12 13 15 16 17 18 19 U7 1 2 0.1UF C45 1 2 0.1UF C44 1 2 0.1UF C43 1 2 0.1UF C42 1 2 0.1UF C41 A0 A1

22、4:0 A14 A13 A12 A11 A10 A9 A8 A7 A6 A5 A4 A3 A2 A1 A0 A14 A13 A12 A11 A10 A9 A8 A7 A6 A5 A4 A3 A2 A1 2 1 R30 10K VAA DATE 4 3 2 1 DCBA 1 2 3 4 ENGR: DRAWING NUMBERREVSIZE TITLE B FILENAME ABCD SHEET OF 80-030531B VA33 VCC VCC VD33 VEE VD33 VCC LM2575 VIN ON/OFF GNDOUT FB ON/OFF PGNDVIN OUT FB SGND L

23、M2574M ADM660 FC CAP+ GND CAP-OUT LV OSC V+ GROUND TEST POINTS POWER SUPPLY 3.3V DIGITAL POWER SUPPLY +3.3V 1A 5V ANALOG POWER SUPPLY 3.3V ANALOG POWER SUPPLY 5V DIGITAL POWER SUPPLY +5V 0.5A MVP7-8-2003_9:22 79 1 2 3 J12 PLUS_VUNREGXREF=5/B1 1 TP16 2 1 R44 330 1 2 C6 220UF 1 2 1N5819 D12 12 L4 330U

24、H 1 2 16V 470UF C82 12 L3 180UH 1 2 1N5819 D11 12 1N4001 D10 1 2 C7 10UF 1 TP17 1 2 C10 10UF 1 2 C9 10UF 1 2 3 45 6 7 8 VR1 5 610 12 3 4 VR2 1 5 32 4 VR3 12 LED2 1 TP18 1 TP19 1 2 C8 10UF 1 TP15 1 TP23 1 TP22 1 TP21 1 TP20 12 0 L1 12 0 L2 1 2 16V 470UF C83 VAA VAA VAA VAA VAA VAA VAA VAA VAA DATE 4

25、3 2 1 DCBA 1 2 3 4 ENGR: DRAWING NUMBERREVSIZE TITLE B FILENAME ABCD SHEET OF 80-030531B YC RTN INPUT VIDEO Y Pr Pb Y Pr Pb OUTPUT VIDEO INPUT/OUTPUT CONNECTORS XREF=3/B2 CVBS_IN SY_INXREF=3/B2 3 1 2 D8 3 1 2 D7 3 1 2 D1 3 1 2 D2 3 1 2 D3 1 2 3 4 J8 1 2 3 4 J9 1 2 3 4 J10 12 34 J1 1 2 3 4 J7 1 2 3 4

26、 J4 1 2 3 4 J6 1 2 3 4 J5 MVP6-6-2003_11:44 89 PR_OUT XREF=2/B1 PB_OUT XREF=2/B1 Y_OUT XREF=2/B1 3 1 2 D9 XREF=2/B2,2/A2 Y_IN XREF=2/B2 PB_IN 3 1 2 D4 PR_IN XREF=2/B2 3 1 2 D5 3 1 2 D6 SC_IN XREF=3/B2 VAA DATE 4 3 2 1 DCBA 1 2 3 4 ENGR: DRAWING NUMBERREVSIZE TITLE B FILENAME ABCD SHEET OF 80-030531B VD33 VD33 VA33 DECOUPLING CAPACITORS MVP6-8-2003_6:58 99 2 1 C51 0.1UF 2 1 C52 0.1UF 2 1 C49 0.1UF 2 1 C48 0.1UF 2 1 0.1UF C60 2 1 0.1UF C59 2 1 0.1UF C58 1 2 C78 22UF 1 2 C79 22UF 2 1 C61 0.1UF 2 1 C55 0.1UF 2 1 C56 0.1UF 2 1 C57 0.1UF 2 1 C46 0.1UF