Yamaha rc 601

Page 1

PROFESSIONAL DISC RECORDER

YPDR601/RC601

, ER CEM NU

/ IMPORTANT NOTICE

This manual has been provided for the use of authorized YAMAHA Retailers and their service personnel.
It has been assumed um basic service procedures innerant to Lhe industry, and more specifically YAMAHA
Products, are already known and undastood by the users, and have therefore not been restate/i

WARNING: Failure to follow appropriate service and safety procedures when servicing Lhis product

may result in personal injury, dcsmeLIon of expenSIVE components and failure of uie

.,r . product to perform as specified. For these reasons, we advise all YAMAHA product owners

- that all service required should be perfumed by an authorized YAMAHA Retailer or the
( appointed service representative.

' IMPORTANT: The presentation or saIc of this manual to any individual or firm does not constitute
authorization, certification or recognition of any applicable technical capabilities, or
I establish a principleragent relationship cf any form.

,-,.¢_

The dara provided is believed to be aecurare and applicable to me unjt(s) indicated on the cover. The resercli,
engineering. and service departments of YAMAHA are continually striving to improve YAMAHA products,
Modifications are. therefore, inevitable and specifications are subject to change without notice or obhgation to
retrofit. Should any discrepancy appear w exist, please Contact the distributor's Smlce Division.

. WARNING: Static discharges can destroy expensive components. Discharge any static electricity your
; body may have accumulated by grounding yourself to the ground buss in the unit (heavy
: gauge black wires connect to inis buss). |
\ IMPORTANT: Tum rue unii OFF during disassemely and pans replacernenr. Recneck all work before you
\ apply power lo the unit, ;

I CONTENTS

PANEL CONTROL ...... . ..... 1~2 IC DATA ..

TO SERVICE PERSONNEL 2~3 WAVEFORM OF TEST POINT
SPECIFICATIONS/ éiflifi ............................. 4~6 SCHEMATIC DIAGRAM .

PROTECTION LEVER FOR TRANSPORTATION ....7 BLOCK DIAGRAM ..........

INTERNAL VIEW .......................................... ....7 INTERCONNECT WIRING DIAGRAM
DISASSEMBLY PROCEDURES! fifi¥lfi 8~9 YPDR601 PARTS LIST ...........
ADJUSTMENT/33% .................................... 0~29 RC601 PARTS LIST ................

PRINTED CIRCUIT BOARD ................................... 30~45 PARTS LIST FOR CARBON RESISTORS..

m YAMAHA

YAMAHA CORPORATION
PO Box 1. Hamamatsu,Japan