Yamaha r 300
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Extracted text from yamaha r 300 (Ocr-read)
Page 1
STEREO RECEIVER
R 3.3
SERVICE MANUAL
I FRONT PANEL
mm. mm w my».
mu m. nan-u
0 POWER SWITCH 9 LOUDNESS CONTROL
0 PHONES JACK 0 VOLUME CONTROL
8 SPEAKERS SWITCH A 81 B 0 FM MUTING/MODE SWITCH
0 BASS CONTROL ® FM/AM TUNING SCALES
D TREBLE CONTROL O TUNING INDICATOR
0 BALANCE CONTROL 0 FM STEREO INDICATOR
0 TAPE MONITOR SWITCH 0 TUNING KNOB
9 INPUT SELECTOR SWITCH
I CONTENTS
REAR PANEL ................................................................... 1
INTERNAL COMPONENTS .......................................................... 2
DISASSEMBLY PROCEDURES ....................................................... 3
DIAL MECHANISM ............................................................... 4
SPECIFICATIONS ................................................................ 5
BLOCK DIAGRAM ............................................................... 6
ADJUSTING POINTS and ADJUSTMENTS ............................................... 7
WIRING ....................................................................... 9
SCHEMATIC DIAGRAM ........................................................... 10
YAMAHA
0044 I 9 NIPPON GAKKI co; LTD. HAMAMATSU. JAPAN
3012. 2.5x. KT L..'_I.- ® Primed in Japan
Page 2
R- 300
I REAR PANEL
USA and Canadian Models
0 FM ANTENNA TERMINAL (7557.)
9 FM ANTENNA TERMINAL (30057.)
0 AM GROUND TERMINAL
9 AM ANTENNA TERMINAL
9 INPUT JACKS IPHONO, AUX)
G TAPE PB/REC JACKS
a GROUND TERMINAL
6 AM LOOP ANTENNA
0 Ac POWER CORD
w SPEAKERS TERMINAL
0 AC OUTLETS