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SERVICE MANUAL
Inputs
Refer to RM-31 Service Manual issued previously for
information of remote commander supplied with this set.
US Model
Canadian Model
AEP Model
E Model
SPECIFICATIONS
(0dBs =0.775V)
level
LINE IN
~10dBs (245 mV)
AUX 1,2 | -10dBs (245 mV)
ie
Reference input
Input
:
Connector
impedance
erineet
Low
ae?
impedance
50 kohms
Phono jack
50 kohms
Phono jack
50 kohms
TAPE 1, 2 | —10dBs (245 mV)
Phono jack
Frequency response
MIC: Adjusted according to the supplied
microphone
LINE: 10 Hz- 100 kHz *3dB
Total harmonic distortion
LINE: Less than 0.006%
(1 V output,
1 kHz)
Signal-to-noise ratio
LINE: More than 97 dB (A network, flat,
1V output)
Center frequencies
31.5Hz, 63Hz, 125Hz, 250 Hz, 500 Hz,
1kHz,
2kH
(for both g
analyzer)
Adjustable range
+12dB (2d
z,
4kHz,
8kHz, 16 kHz
raphic equalizer and spectrum
L, Ror L+R
B step), +6dB (1dB step)
adjustable
Frequency
response reverse function
(CHARACTER button)
Gain
0dB
Level adjustable range (at manu
TTT
One ton
Pra
hay
|]
MICROFILM
al operation)
Automatic sound field adjustment
Measuring level: About 74dB SPL
(at microphone position)
Measuring time: About 2 seconds for
each channel after level reaches the
measurable level
Number of measurements (averaged):
Max. 16 times
A: for rhythm music
B: for female vocal
C: for classical and mood music
FLAT: 0dB (flat response)
Fixed memories
SAFETY-RELATED
COMPONENT
WARNING!!
COMPONENTS
IDENTIFIED
BY
SHADING
AND
MARK
A
ON
THE
SCHEMATIC
DIAGRAMS,
EXPLODED
VIEWS
AND
IN THE
PARTS
LIST
ARE
CRITICAL
TO
SAFE
OPERATION.
REPLACE
THESE
COMPONENTS
WITH
SONY
PARTS
WHOSE
PART
NUMBERS
APPEAR
AS
SHOWN
IN
THIS
MANUAL
OR
IN SUPPLEMENTS
PUBLISHED
BY SONY.
ATTENTION AU COMPOSANT AYANT RAPPORT
A LA SECURITE!
LES COMPOSANTS
IDENTIFIES PAR UNE TRAME ET
UNE
MARQUE
/\ SUR
LES DIAGRAMMES
SCHE-
MATIQUES,
LES
VUES
EXPLOSEES
ET
LA
LISTE
DES
PIECES SONT CRITIQUES
POUR
LA SECURITE
DE
FONCTIONNEMENT.
NE
REMPLACER
CES
COMPOSANTS
QUE
PAR
DES
PIECES
SONY
DONT
LES
NUMEROS
SONT
DONNES
DANS
CE MANUEL
OU DANS LES SUPPLEMENTS PUBLIES PAR SONY.
PROGRAM EQUALIZER
SONY.
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