Jvc-THA-25-Schematic-2电路原理图.pdf

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1、SCHEMATIC DIAGRAMSNo.MB143SCH2003/12COPYRIGHT 2003 VICTOR COMPANY OF JAPAN, LTD.TH-A25ContentsBlock diagramStandard schematic diagramsPrinted circuit boards2-12-22-7 to 11CD-ROM No.SML200312Area suffixUS - SingaporeUB - Hong KongUW - Brazil,Mexico,PeruUX - Saudi ArabiaUG - Turkey,South Africa,EgyptD

2、VD DIGITAL CINEMA SYSTEMSOUNDVOLUMESOURCESTANDBYSTANDBY/ONDVD DIGITAL CINEMA SYSTEM TH-A25In regard with component parts appearing on the silk-screen printed side (parts side) of the PWB diagrams, the parts that are printed over with black such as the resistor ( ), diode ( ) and ICP ( ) or identifie

3、d by the “ “ mark nearby are critical for safety. (This regulation does not correspond to J and C version.)2-1Block diagramOPTICAL INDVD PACKVIDEO OPTIONRCA JACKBA4560(MIXER)BA4560(MIXER)FLRLCFRRRS/WLPFLPFLPFLPFLPFLPFLPFLPFLPFFRONT LFRONT RREAR LREAR RCENTERSUB WOOFERCLKCODECSTAC9460SCS8415DIRESS(MP

4、EG)TUNERAUXV F DLC87F67C8ADI1DO1CE1CLKM66010EXPANDDO1DI1CE1CLKTDA7440E. VOLTUNER LAUX LTUNER RAUX RRL INRR INC INS/W INCLKRLRRCS/WM62446AFPVOLUME/TONEPOWERAMP6 OHM(30 W)FRONT L-CHPOWERAMP6 OHM(30 W)FRONT R-CHPOWERAMP6 OHM(30 W)REAR L-CHPOWERAMP6 OHM(30 W)REAR R-CHPOWERAMP6 OHM(30 W)CenterPOWERAMP3 O

5、HM(50 W)SUB WOOFER2-2SHEET 1Parts are safety assurance parts.When replacing those parts makesure to use the specified one.To UW2(SHEET 2)To UW3(SHEET 2)To UW1(SHEET 2)Standard schematic diagramsMain section2-3SHEET 2To VW1(SHEET 3)To VW2(SHEET 3)To AJS1(SHEET 5)ToUCW7(SHEET 3)ToCW6(SHEET 1)ToCW7(SHE

6、ET 1)ToCW5(SHEET 1)Function section2-4SHEET 3Front display section Video sectionToUW4(SHEET 2)ToUW7 (SHEET 2)ToUW8 (SHEET 2)ToAJ1 (SHEET 5) ToTUNER2-5SHEET 4DVD loader sectionToPW3 (SHEET 1)2-6SHEET 5DVD MPEG DEC sectionToUW6 (SHEET 2)ToVW3 (SHEET 3)2-7Printed circuit boardsMain board2-8Forward sideReverse sideFunction board