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STR-DE875/DE975
Harmonic distortion
0.5 % (50 mV/m,
400 Hz)
Selectivity
At 9 kHz: 35 dB
At 10 kHz: 40 dB
c) You can change the AM tuning interval to 9
kHz. After tuning in any AM station, turn
off the receiver. Hold down the PRESET
TUNING + button and press the ?/1
button. All preset stations will be erased
when you change the tuning interval. To
reset the scale to 10 kHz, repeat the
procedure.
Video section
InputsVideo: 1 Vp-p 75 ohms
S-video:
Y: 1 Vp-p 75 ohms
C: 0.286 Vp-p 75 ohms
OutputsVideo: 1 Vp-p 75 ohms
S-video:
Y: 1 Vp-p 75 ohms
C: 0.286 Vp-p 75 ohms
General
SystemTuner section:
PLL quartz-locked
digital synthesizer
system
Preamplifier section:
Low-noise NF type
equalizer
Power amplifier
section:
Pure-complementary
SEPP
Power requirements
120 V AC, 60 Hz
Power consumption
US MODEL :
STR-DE975: 270 W
In standby condition:
0.9 W
STR-DE875: 260 W
In standby condition:
0.9 W
Canadian MODEL :
Others :STR-DE975: 350 VA
In standby condition:
0.9 W
STR-DE875: 340 VA
In standby condition:
0.9 W
AC outlets
2 switched, total
120 W/1A Max
Dimensions430 × 157.5 × 369 mm
(17 × 6 1/8 × 14 4/8 in.)
including projecting
parts and controls
Mass (Approx.)
9.5 kg (20 lbs. 16 oz.)
Supplied accessories
Design and specifications are subject
to change without notice.
FM tuner section
Tuning range
87.5 - 108.0 MH
Antenna terminals
75 ohms, unbalanced
Intermediate frequency
10.7 MHz
SensitivityMono: 18.3 dBf,
2.2 µV/75 ohms
Stereo: 38.3 dBf
22.5 µV/75 ohms
Usable sensitivity
11.2 dBf, 1 µV/75 ohms
S/NMono: 76 dB
Stereo: 70 dBHarmonic distortion at 1 kHz
Mono: 0.3%
Stereo: 0.5%
Separation45 dB at 1 kHz
Frequency response
30 Hz - 15 kHz +0.5/-“2
dB
Selectivity60 dB at 400 kHz
AM tuner section
Tuning range
With 10-kHz tuning scale:
530 - 1710 kHz
c)
With 9-kHz tuning scale:
531 - 1710 kHz c)
AntennaLoop antenna
Intermediate frequency
450 kHz
Usable sensitivity
50 dB/m (at 1,000 kHz
or 999 kHz) 50 dB/m (at 999 kHz)
S/N54 dB (at 50 mV/m)
-FM wire antenna (1)
-AM loop antenna (1)
-R6 (size-AA) batteries (2)
-US, Canadian model only
-Audio/video/control S connecting cord (1)
-Control S connecting cord (1)
- STR-DE975 only
- Remote commander RM-PP505L (remote) (1)
-STR-DE875 : US, Canadian, E, Malaysia,
- Remote commander RM-PP505 (remote) (1) EQBASS:
99 Hz~1.0 kHz
(21 steps)
MID:
198 Hz~10 kHz
(37 steps)
TREBLE:
1.0 kHz~10 kHz
(23 steps)
Gain levels:
±10 dB, 1dB step
Sampling Frequency
48 kHz (TV/SAT,
MD/DAT*,
MD/TAPE**
OPTICAL IN)
96 kHz (DVD/LD
OPTICAL IN,
COAXIAL IN)
* STR-DE975 only
** STR-DE875 only
OutputsMD/DAT*,
MD/TAPE** (OUT);
VIDEO 1, VIDEO 2:
(AUDIO OUT):
Voltage: 250 mV,
Impedance: 10
kilohms
SUB WOOFER:
Voltage: 2 V
Impedance: 1
kilohms
PHONES:
Accepts low- and
high-impedance
headphones Inputs (Digital)
DVD/LD (coaxial):
Sensitivity: -“
Impedance: 75 ohms
S/N: 100 dB
(A, 20 kHz LPF)
DVD/LD, TV/SAT,
MD/DAT*,
MD/TAPE**
(Optical):
Sensitivity: -“
Impedance: -“
S/N: 100 dB
(A, 20 kHz LPF)
Singapore, Chinese, Australian model only
-STR-DE875 : AEP, UK model only
- Commander, standard RM-U305A (remote)
d) You can change the AM tuning interval to
10 kHz. After tuning in any AM station,
turn off the receiver. Hold down the
TUNING + button and press the 1/u
button. All preset stations will be erased
when you change the tuning interval. To
reset the scale to 9 kHz, repeat the procedure.
AEP, UK MODELS :
531 - 1602 kHz
E MODEL :
530 - 1610 kHz (10 kHz
step)
d)
531 - 1602 kHz (9 kHz
step) d)
Others :
531 - 1602 kHz (9 kHz
step) US, Canadian MODELS :
AEP, UK MODELS :
Others :
AEP, UK MODELS :
35 dB
Others :US, Canadian MODELS :
AEP, UK MODELS :
E MODEL :230 V AC, 50/60 Hz
120/220/240 V AC, 50/60 Hz
Australian MODEL :
240 V AC, 50 Hz
Others :
220-230 V AC, 50/60 Hz
220 W
In standby condition:
0.9 W
US, Canadian MODELS :
AEP, UK MODELS :
1 switched, max 100 W
E, Chinese MODELS :
Others :2 switched, total 100 W max
1 switched, total 100 W max
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STR-DE875/DE975
SAFETY-RELATED COMPONENT WARNING!!
COMPONENTS IDENTIFIED BY MARK 0 OR DOTTED LINE WITH
MARK 0 ON THE SCHEMATIC DIAGRAMS 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.
After correcting the original service problem, perform the
following safety checks before releasing the set to the customer:
Check the antenna terminals, metal trim, metallized knobs, screws,
and all other exposed metal parts for AC leakage. Check leakage as
described below.
LEAKAGE
The AC leakage from any exposed metal part to earth ground
and from all exposed metal parts to any exposed metal part having
a return to chassis, must not exceed 0.5 mA (500 microamperes).
Leakage current can be measured by any one of three methods.
1. A commercial leakage tester, such as the Simpson 229 or RCA
WT-540A. Follow the manufacturers instructions to use these
instruments.
2. A battery-operated AC milliammeter. The Data Precision 245
digital multimeter is suitable for this job.
3. Measuring the voltage drop across a resistor by means of a
VOM or battery-operated AC voltmeter. The limit indication
is 0.75 V, so analog meters must have an accurate low-voltage
scale. The Simpson 250 and Sanwa SH-63Trd are examples of
a passive VOM that is suitable. Nearly all battery operated
digital multimeters that have a 2V AC range are suitable. (See
Fig. A)
SAFETY CHECK-OUT
To Exposed Metal
Parts on Set
0.15 µF
1.5 k-„¦AC
Voltmeter
(0.75 V)
Earth Ground
Fig. A. Using an AC voltmeter to check AC leakage.
Parts No.
MODEL IDENTIFICATION
- BACK PANEL -
ATTENTION AU COMPOSANT AYANT RAPPORT
Ã- LA SÉCURITÉ!
LES COMPOSANTS IDENTIFÉS PAR UNE MARQUE 0 SUR LES
DIAGRAMMES SCHÉMATIQUES ET LA LISTE DES PIÈCES SONT
CRITIQUES POUR LA SÉCURITÉ DE FONCTIONNEMENT. NE
REMPLACER CES COMPOSANTS QUE PAR DES PIÈSES SONY
DONT LES NUMÉROS SONT DONNÉS DANS CE MANUEL OU
DANS LES SUPPÉMENTS PUBLIÉS PAR SONY.
PARTS No.
4-232-578-0s
4-232-578-1s
4-233-045-0s
4-233-045-1s
4-233-045-2s
4-233-045-3s
4-233-045-4s
4-233-045-5s
4-233-045-6s
4-233-045-7s MODEL
DE975:US model
DE975:Canadian model
DE875:US model
DE875:Canadian model
DE875:Australian model
DE875:Malaysia,Singapore model
DE875:Chinese model
DE875:E model
DE875:AEP model
DE875:UK model
