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AV-21D114 STANDARD CIRCUIT DIAGRAM NOTE ON USING CIRCUIT DIAGRAMS 1.SAFETY Type No indication : Ceramic capacitor The components identified by the symbol and shading are : Metalized mylar capacitor critical for safety. For continued safety replace safety ciritical : Polypropylene capacitor components only with manufactures recommended parts.
E C B E C B ( G ) ( D ) ( S ) E C B BOTTOM VIEW FRONT VIEW TOP VIEW CHIP IC TOP VIEW USING P.W.BOARD P.W. BOARD ASS’Y NAME AV-21D114/B MAIN P.W. BOARD SCW-1320A-H2 2-2(No.YA153)
BLOCK DIAGRAM MAIN PWB IC701 MAIN MICRO COMPUTER IC351 IF . VIDEO . RGB . SYNC . DEF. PROCESS RGB OUT MAIN PWB 108,109 SCL1, SDA1 (CRT SOCKET) I 2 C IC702 127,128 SCL0, SDA0 MICRO MAIN MEMORY DIGITAL SIGNAL PROCESS COMPUTER TU001 98,99...
VOLTAGE CHARTS <MAIN PWB> <MAIN PWB(CRT SOCKET PWB)> MODE MODE MODE MODE DC ( V ) DC ( V ) DC ( V ) DC ( V ) PIN NO. PIN NO. PIN NO. PIN NO. IC401 IC976 IC351 25.3 12.8 25.7 184.2...
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Victor Company of Japan, Limited AV & MULTIMEDIA COMPANY VIDEO DISPLAY CATEGORY 12, 3-chome, Moriya-cho, kanagawa-ku, Yokohama, kanagawa-prefecture, 221-8528, Japan (No.YA153) Printed in Japan...