Sharp XL-3700 Service Manual - Page 1

XL-3600 XL-3700/C SERVICE MANUAL No. S6247XL3600// COMPACT AUDIO SYSTEM MODEL XL-3600 XL-3600 Compact Audio System consisting of XL-3600 (main unit) and CP-XL3600U (speaker system). MODEL XL-3700 XL-3700 Compact Audio System consisting of XL-3700 (main unit) and CP-XL3700U (speaker system). MODEL XL-3700C XL-3700C Compact Audio System consisting of XL-3700C (main unit) and CP-XL3700U (speaker system). • In the interests of user-safety the set should be restored to its original condition and only parts identical to those specified should be used. CONTENTS Page IMPORTANT SERVICE NOTES (FOR U.S.A. ONLY) ...2 SPECIFICATIONS ...3 NAMES OF PARTS ...4 DISASSEMBLY ...6 REMOVING AND REINSTALLING THE MAIN PARTS ...8 ADJUSTMENT ...9 TEST MODE ...10 NOTES ON SCHEMATIC DIAGRAM ...17 TYPES OF TRANSISTOR AND LED ...17 WAVEFORMS OF CD CIRCUIT ...18 BLOCK DIAGRAM ...19 SCHEMATIC DIAGRAM ...22 WIRING SIDE OF P.W.BOARD ...30 TROUBLESHOOTING ...34 FUNCTION TABLE OF IC ...40 LCD SEGMENT ...42 PARTS GUIDE/EXPLODED VIEW PACKING OF THE SET (FOR U.S.A. ONLY) SHARP CORPORATION - 1 - This document has been published to be used for after sales service only. The contents are subject to change without notice.