Pioneer VSX-C300 Service Manual - Page 1

STANDBY OFF ON FRONT INPUT INPUT SIGNAL DIGITAL MULTI ch 2PROLOGIC 2DIGITAL DTS PHONES VIDEO L AUDIO R DIGITAL IN AUDIO/VIDEO MULTI-CHANNEL RECEIVER VSX-C300 VIRTUAL PHONES SURR STEREO DVD TV/SAT VCR TUNER FRONT DOWN MASTER VOLUME UP AUDIO/VIDEO MULTI-CHANNEL RECEIVER VSX-C300 ORDER NO. RRV2524 THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S). Type Model VSX-C300 Power Requirement Remarks KUXJI/CA AC120V CONTENTS 1. SAFETY INFORMATION 2 2. EXPLODED VIEWS AND PARTS LIST 3 3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM ..... 8 4. PCB CONNECTION DIAGRAM 32 5. PCB PARTS LIST 46 6. ADJUSTMENT 50 7. GENERAL INFORMATION 51 7.1 DIAGNOSIS 51 7.1.1 Test Mode 51 7.1.2 Protection of the Amplifier Line 52 7.1.3 Operation of the Fan-Control Line 53 7.1.4 Specifications of Speaker Detection ........ 54 7.1.5 Timing Chart 55 7.2 PARTS 56 7.2.1 IC 56 7.2.2 DISPLAY 62 8. PANEL FACILITIES AND SPECIFICATIONS ....... 64 PIONEER CORPORATION 4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, Japan PIONEER ELECTRONICS (USA) INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A. PIONEER EUROPE NV Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-01, Singapore 159936 c PIONEER CORPORATION 2001 T - ZZR SEPT. 2001 Printed in Japan