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AUDIO/VIDEO MULTI-CHANNEL AMPLIFIER VSX-49TX




LISTENING MODE SELECTOR


STANDBY/ON




MAC3
STANDBY

VIDEO AUDIO
CD-R/ MULTI CH
OFF ON DVD/LD TV/DVD SAT VIDEO VCR VCR2 VCR3 CD TAPE1/MD TUNER PHONO INPUT




INPUT SELECTOR MASTER VOLUME




ORDER NO.
DOWN UP




RRV2523

AUDIO/VIDEO MULTI-CHANNEL RECEIVER


VSX-49TX
VSX-47TX
THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).
Model
Type Power Requirement Remarks
VSX-49TX VSX-47TX
KU/CA AC120V




CONTENTS
1. SAFETY INFORMATION ...................................... 2 7. GENERAL INFORMATION .............................. 141
2. EXPLODED VIEWS AND PARTS LIST ............... 3 7.1 DIAGNOSIS ................................................ 141
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM ... 14 7.1.1 TEST MODE ......................................... 141
4. PCB CONNECTION DIAGRAM ......................... 82 7.1.2 Protection Circuit Control ..................... 142
5. PCB PARTS LIST ............................................. 122 7.1.3 DISASSEMBLY .................................... 145
6. ADJUSTMENT .................................................. 140 7.2 PARTS ........................................................ 149
7.2.1 IC .......................................................... 149
7.2.2 DISPLAY ............................................... 158
7.3 REMOTE CONTROL UNIT ........................ 160
8. PANEL FACILITIES AND SPECIFICATIONS ..... 171

PIONEER ELECTRONIC 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 ELECTRONIC CORPORATION 2001
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