Primare-SPA21-spa-sm 维修电路原理图.pdf

PRIMARE SPA 21 Surround Processing Amplifier Service Manual RadioFans.CN 收音机爱 好者资料库 1. Circuit Diagrams 2. Bias Adjustment 3. Technical Specifications Confidential ! This document is not allowed to show for third part without written permission from Primare Systems AB. This document is subject to change without notice. Author: Bjorn Holmqvist Primare Systems AB RadioFans.CN 收音机爱 好者资料库12345678ABCD87654321DCBATitleNumberRevisionSizeA3Date:22-Jul-2004Sheet of File:C:WORK.EM1136-9.SCHDrawn By:1234567891011121314151617181920212223242526JP126PIN+5VDISPLAY/RELP1.0/T22P1.1/T2EX3NIC*12P1.2/ECI4P3.1/TxD13P1.3/CEX05P3.2/INT014P1.4/CEX16P3.3/INT115P1.5/CEX37P3.4/TO/CEX316P1.6/SCL8P3.5/T1/CEX417P1.7/SDA9P3.6/WR18RST10P3.7/RD19P3.0/RxD11Vss22XTAL220NIC*1XTAL121Vcc44P0.0/AD043P0.1/AD142P0.2/AD241P0.3/AD340P0.4/AD439P0.5/AD538P0.6/AD637P0.7/AD736EA/Vpp35NIC*34ALE33PSEN32P2.7/A1531P2.6/A1430P2.5/A1329P2.4/A1228P2.3/A1127P2.2/A1026P2.1/A925P2.0/A824NIC*23U289C660X220MHzC610pC822pC1122UF/35VR910KR10100RD03Q02D14Q15D27Q26D38Q39D413Q412D514Q515D617Q616D718Q719OE1LE11U474HC373D03Q02D14Q15D27Q26D38Q39D413Q412D514Q515D617Q616D718Q719OE1LE11U574HC373S-VIDEO/COMPODITEMIXED/FULL PAGE MODEMOSIMOSOSSSCKSRS+12V-LINK2IR2RS232 PIN9 MAX202RS232 PIN10 MAX202VIDEO SW COMPONENTSCLSDA14.318+17.734MHZCSYNCMUTEDATACLKSCNR3410RC1210u 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