Yamaha SR-50 SR-50 OWNERS MANUAL

Yamaha SR-50 Manual

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  • Yamaha SR-50 | SR-50 OWNERS MANUAL - Page 1
    the YAMAHA SR-50 Processing amplifier. 1, CONTENTS. SAFETY INSTRUCTIONS ... . . 1. CAUTION •. . .. . . . FRONT PANEL CONTROLS AND THEIR FUNCTIONS 3 REAR PANEL PARTS AND THEIR FUNCTIONS 5 CONNECTIONS 6 OPERATION 9 SPEAKER CONFIGURATIONS 10 TROUBLESHOOTING 11 PROCESSING
  • Yamaha SR-50 | SR-50 OWNERS MANUAL - Page 2
    SR 50 CAUTION RISK OF ELECTRIC SHOCK 00 NOT OPEN CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT REMOVE COVER (OR BACK). NO USER-SERVICEABLE PARTS INSIDE. REFER SERVICING TO QUALIFIED SERVICE only of the type described in the operating instructions or as marked on the appliance. 11 Power
  • Yamaha SR-50 | SR-50 OWNERS MANUAL - Page 3
    instructions. All other servicing should be referred to qualified service objects on top of the amplifier; this will block the ventilation SR-50, 7 Do not attempt to clean the unit with chemical solvents; this might damage the finish. Use a clean, dry cloth. 8 Be sure to read the "troubleshooting
  • Yamaha SR-50 | SR-50 OWNERS MANUAL - Page 4
    SR-50 FRONT PANEL CONTROLS AND THEIR FUNCTIONS YAMAHA NATURAL SOLJNO SURROUND PROCESSING AMPLIFIER SR -5O P•C P1 .. SPEAKER . OFF 1 OFF N BASE HIGH TAPE EX-TENSION FILTER MONITOR 1. OFF OFF DEE a. 7.,-----T- I ppr DELAY DAIL PROCESSING MODE NET-LEINE, CIE SLRRELNO" LLAYEE
  • Yamaha SR-50 | SR-50 OWNERS MANUAL - Page 5
    SR 50 DELAY TIME control The surround effects can be controlled according to the movie theater. NATURAL SUR. (surround) HALL This is the original surround effects made possible by the YAMAHA comb filter, which distributes the delayed signal to the left and right rear speakers. The surround effect
  • Yamaha SR-50 | SR-50 OWNERS MANUAL - Page 6
    DK ®YAMAHA riSLNO. NYY PazxZeZsg,c0",stl"D° 120 VOLTS ISO WATTS 60 Hz NIPPON GAKKI CO.,LTD. MADE N JAPAN ATTENTION NE RISQUE OE CHOC EtECTRIOUE PAS OUSTIR CAUTION C,,I,„ E,IgT11,,,SHOps AC OUTLET UNSMPTCPEIS OCA, SD, 200W MAX 0 0 0 1D INPUT jacks Connect to the output jacks of the amplifier
  • Yamaha SR-50 | SR-50 OWNERS MANUAL - Page 7
    up to 200W, regardless of the position of the SR-50's POWER switch.) PE 'OUTPUT Pat WIN ii4nK4n ELR A B SNP ®YAMAHA V"" -50 - 120 VOLTS 120 WATTS 6OHz NIPPON GANIU CO . ED, 212:9.0,MAX I I I 1 ACCESSORY jacks S a or TAPE jacks Amplifier •0 0 0 Iil l &, ,;" O milta. To wall outlet 6
  • Yamaha SR-50 | SR-50 OWNERS MANUAL - Page 8
    found on some of YAMAHA's amplifiers. • For the connection of the amplifier and other components, see the instructions provided with them. YAMAHA's amplifiers. 1. Connect the ACCESSORY SEND jacks to the INPUT jacks of the SR-50. 2. Connect the ACCESSORY RECEIVE jacks to the FRONT jacks of the SR-50
  • Yamaha SR-50 | SR-50 OWNERS MANUAL - Page 9
    to the REC OUT jacks of the SR-50. • Tape Recording The connected tape deck can record the program source selected by the amplifier. * When this unit is connected between the amplifier and tape deck, equalized sound can be recorded. For details, refer to the Owner's Manual of the equalizer. II AC
  • Yamaha SR-50 | SR-50 OWNERS MANUAL - Page 10
    switch to "OFF it ". (The program source selection varies depending on the amplifier. See section "Connecting amplifier" on page 7, also the instructions provided with the amplifier.) To use the tape deck connected to the SR-50, set the TAPE MONITOR switch to "ON ". 4. Select the desired PROCESSING
  • Yamaha SR-50 | SR-50 OWNERS MANUAL - Page 11
    effective surround. Other configurations are also possible to suit your personal requirement and listening room. Standard configuration Front reflective configuration SR-50 Side speaker configuration Expanded sound imaging When the left and right walls of the listening room are made of wood or
  • Yamaha SR-50 | SR-50 OWNERS MANUAL - Page 12
    SR-50 TROUBLESHOOTING Should any trouble occur during operation, check the following before calling for service. If the trouble still remains after checking or when your trouble Surround effect cannot be obtained. 11 • The phases of the amplifier and speakers (+ and -) may not be coincident. •
  • Yamaha SR-50 | SR-50 OWNERS MANUAL - Page 13
    Sources Position SIMULATED STEREO SIMULATED SUR. Signal processing routes -wp __1 FL RL -' RR -- • FR L / + R DELAY I0-30msec 7M - FL RL RR . FR SR 5O FL, FR: Front Left output and Front Right output RL, RR: Rear Left output and Rear Right output tear speaker output Different frequency
  • Yamaha SR-50 | SR-50 OWNERS MANUAL - Page 14
    SR 50 SPECIFICATIONS III SURROUND PROCESSOR BLOCK Processing Mode Input -95 dBV (IHF-A) - -87 dBV (IHF-A) -95 dBV Permissible Input 3.7 Vrms or more 3.7 Vrms or more NI POWER AMPLIFIER BLOCK Rated Output 20 Hz - 20 kHz, 0.03% THD. 8 ohms 6 ohms 25W + 25W 28W + 28W Frequency Response Main
  • Yamaha SR-50 | SR-50 OWNERS MANUAL - Page 15
    SR-50
  • Yamaha SR-50 | SR-50 OWNERS MANUAL - Page 16
    SINCE 1887 YAMAHA NIPPON GAKKI CO., LTD. HAMAMATSU, JAPAN e VB48810-0 BWgb,b Printed in Japan
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YAMAHA
SR
50
Natural
Sound
Processing
Amplifier
Surround
Stereo
and
Simulated
Stereo
Processing
Bass
Extension
Control,
Switchable
High
Filter
Dual
Speaker
Outputs
Tape
Loop
with
Tape
Monitor
Switch
25
Watts
RMS
per
Channel,
8
ohms,
0.03%
THD
•
tf.
..t.
Thank
you
for
purchasing
the
YAMAHA
SR
-50
Processing
amplifier.
CONTENTS.
SAFETY
INSTRUCTIONS
.
..
.
.
1.
CAUTION
•.
.
..
. .
.
FRONT
PANEL
CONTROLS
AND
THEIR
FUNCTIONS
3
REAR
PANEL
PARTS
AND
THEIR
FUNCTIONS
5
CONNECTIONS
6
OPERATION
9
SPEAKER
CONFIGURATIONS
.
..
...
....
.
..
10
TROUBLESHOOTING
11
PROCESSING
MODE
LIST
.
.
........
.
.
.....
.
..
.
..
....
..
.. .
.
.
. ..
.
.
.
12
SPECIFICATIONS
13
TAN
OWNER'S
MANUAL
LA
IMPORTANT!
Please
record
the
serial
number,
at
ypur
unit
the
space
boloyi
Model:
SR
-50
Serial
No.:
The
serial
number
is
located
on
the
rear
of
the
unit
Retain
this
Owner's
Manual
in
a
safe
place
for future
reference
WARNING
To
prevent
fire
or
shock
hazard,
do
not
expose
this
appliance
to
rain
or
moisture.