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ORDER NO.
The illustration shows the VSX-607RDS. RRV1953
VSX-607RDS
AUDIO/VIDEO MULTI-CHANNEL RECEIVER
VSX-407RDS
THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).
Model The voltage can be converted by the
Type Power Requirement
VSX-607RDS VSX-407RDS following method.
HYXKEW AC220-230V AC240V,
HYXKGR AC220-230V AC240V,
: Alter the wiring of the Power-supply block at the primary winding of Power-transformer referring to the "Line Voltage Selection"
described in Service Manual.
CONTENTS
1. SAFETY INFORMATION ...................................... 2 7. GENERAL INFORMATION ................................ 36
2. EXPLODED VIEWS AND PARTS LIST ................ 3 7.1 PARTS ......................................................... 36
3. SCHEMATIC DIAGRAM ....................................... 8 7.1.1 IC .......................................................... 36
4. PCB CONNECTION DIAGRAM .......................... 24 7.1.2 DISPLAY ............................................... 42
5. PCB PARTS LIST ............................................... 31 7.2 DISASSEMBLY ........................................... 43
6. ADJUSTMENT .................................................... 35 7.3 DIAGNOSIS ................................................. 45
7.4 BLOCK DIAGRAM ....................................... 46
7.5 REMOTE CONTROL UNIT
[CU-VSX131 (AXD7169)] ............................ 48
8. PANEL FACILITIES AND SPECIFICATIONS .. 52
T - IZK MAY 1998 Printed in Japan
VSX-607RDS, VSX-407RDS
1. SAFETY INFORMATION
This service manual is intended for qualified service technicians ; it is not meant for the casual do-it-
yourselfer. Qualified technicians have the necessary test equipment and tools, and have been trained
to properly and safely repair complex products such as those covered by this manual.
Improperly performed repairs can adversely affect the safety and reliability of the product and may
void the warranty. If you are not qualified to perform the repair of this product properly and safely, you
should not risk trying to do so and refer the repair to a qualified service technician.
WARNING
Lead in solder used in this product is listed by the California Health and Welfare agency as a known reproductive toxicant whic may
h
cause birth defects or other reproductive harm (California Health & Safety Code, Section 25249.5).
When servicing or handling circuit boards and other components which contain lead in solder, avoid unprotected skin contact with
the solder. Also, when soldering do not inhale any smoke or fumes produced.
NOTICE
(FOR CANADIAN MODEL ONLY)
Fuse symbols (fast operating fuse) and/or (slow operating fuse) on PCB indicate that replacement parts must
be of identical designation.
REMARQUE
(POUR MOD