Yamaha cr 400
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Extracted text from yamaha cr 400 (Ocr-read)
Page 1
YAMAHA Hi-Fi STEREO
SERVICE MANUAL
FM/AM STEREO RECEIVER
MODEL CR-4OO
Page 2
CONTENTS
NEw PARTS .................................................................... 1
SPECIFICATIONS ................................................................ 3
EXTERNAL VIEW
FRONT PANEL .............................................................. 4
REAR PANEL (US. & CANADIAN MODELS) ........................................ 4
REAR PANEL (EUROPEAN MODEL) .................... a ......................... 4
INTERNAL VIEW ................................................................ 6
PARTIAL DISASSEMBLY .......................................................... 7
DIAL MECHANISM .............................................................. a
MEASUREMENT AND ADJUSTMENT
TUNER CIRCUIT BOARD ...................................................... 9
MAIN AMP CIRCUIT BOARD ................. I .................................... 15
PRINTED CIRCUIT BOARD
TUNER CIRCUIT BOARD ...................................................... Is
PRE AMP CIRCUIT BOARD .................................................... 17
MAIN AMP CIRCUIT BOARD .................................................... I7
LIGHT EMITTING DIODE CIRCUIT BOARD ........................................ 18
DIN CONNECTOR CIRCUIT BOARD (EUROPEAN MODEL ONLYI ........................ Ia
OVERALL SCHEMATIC DIAGRAM .................................................... 19
PARTIAL CHANGES MADE ACCORDING To DESTINATION ................................ 2I
BLOCK DIAGRAM ................................................................ 22
PARTS LIST .................................................................... 23
NEW PARTS
1. INTEGRATED CIRCUIT
TA-7122p IEO AMP) LA-3311 IMPX)
(SRWA
LA-1111 (FM IF)
oc
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