Pioneer IS-21T Service Manual - Page 1

CD TUNER DECK XC-IS21T ORDER NO. RRV2148 THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S). Type Model XC-IS21T Power Requirement Remarks ZUCXJ O DC power supply from other system This product is a system(s) component. This product does not function properly when independent; to avoid malfunctions, be sure to connect it to the prescribed system component(s), otherwise damage may result. Component System IS-21T Service Manual Remarks CD TUNER DECK STEREO POWER AMPLIFIER SPEAKER SYSTEM XC-IS21T M-IS21 S-IS21 RRV2148 RRV2143 RRV2141 This service manual CONTENTS 1. SAFETY INFORMATION 2 2. EXPLODED VIEWS AND PARTS LIST 3 3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM 16 4. PCB CONNECTION DIAGRAM 34 5. PCB PARTS LIST 46 6. ADJUSTMENT 51 7. GENERAL INFORMATION 57 7.1 DIAGNOSIS 57 7.1.1 SEQUNCE AFTER THE POWER ON ... 57 7.1.2 SINGLE OPERATION METHOD .......... 58 7.1.3 DISASSEMBLY 60 7.1.4 PCB LOCATION 64 7.2 PARTS 65 7.2.1 IC 65 8. PANEL FACILITIES AND SPECIFICATIONS ....... 70 PIONEER ELECTRONIC CORPORATION 4-1, Meguro 1-Chome, Meguro-ku, Tokyo 153-8654, Japan PIONEER ELECTRONICS SERVICE, INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A. PIONEER ELECTRONIC (EUROPE) N.V. Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Allexandra Road, #04-01, Singapore 159936 c PIONEER ELECTRONIC CORPORATION 1999 T - ZZY MAY 1999 Printed in Japan