Sony STR-DE400 Service Manual page 2

STR-DE400
Ver. 1.1
FM tuner section
Tuning range 87.5 - 108.0 MHz
Intermediate frequency
10.7 MHz
11.2 dBf, 1 µV/75 ohms
Useable sensitivity
S/N
Mono/Stereo 76 dB/70 dB
Harmonic distortion at 1 kHz
Mono/Stereo 0.3%/0.5%
Separation 45 dB at 1 kHz
Frequency response 30 Hz – 15 kHz,
+0.5/–2 dB
AM tuner section
Tuning range
Area code Tuning scale
10 kHz step 9 kHz step
AEP, UK, AUS, –
TW, KR, TH, RU
Intermediate frequency
450 kHz
50 dB µ/m
Usable sensitivity
Notes on chip component replacement
• Never reuse a disconnected chip component.
• Notice that the minus side of a tantalum capacitor may be
damaged by heat.
UNLEADED SOLDER
Boards requiring use of unleaded solder are printed with the lead-
free mark (LF) indicating the solder contains no lead.
(Caution: Some printed circuit boards may not come printed with
the lead free mark due to their particular size)
: LEAD FREE MARK
Unleaded solder has the following characteristics.
• Unleaded solder melts at a temperature about 40 °C higher
than ordinary solder.
Ordinary soldering irons can be used but the iron tip has to be
applied to the solder joint for a slightly longer time.
Soldering irons using a temperature regulator should be set to
about 350 °C.
Caution: The printed pattern (copper foil) may peel away if
the heated tip is applied for too long, so be careful!
• Strong viscosity
Unleaded solder is more viscou-s (sticky, less prone to flow)
than ordinary solder so use caution not to let solder bridges
occur such as on IC pins, etc.
• Usable with ordinary solder
It is best to use only unleaded solder but unleaded solder may
also be added to ordinary solder.
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.
2
Video section
Inputs/Outputs
Video:
COMPONENT VIDEO:
General
Power requirements
Area code
AEP, UK, RU
AUS
KR, TH
531 –
TW
1,602 kHz
Power consumption
Area code
1 Vp-p/75 ohms
AEP, UK, AUS,
KR, RU
Y: 1 Vp-p/75 ohms
TH
P /C /B-Y: 0.7 Vp-p/
B B
TW
75 ohms
P /C /R-Y: 0.7 Vp-p/
R R
Power consumption (during standby mode)
75 ohms
80 MHz HD Pass Through
Dimensions (w/h/d) (Approx.)
Power requirements
Mass (Approx.)
230 V AC, 50/60 Hz
240 V AC, 50 Hz
Design and specifications are subject to
220 – 230 V AC,
50/60 Hz
change without notice.
110 V AC, 60 Hz
• Abbreviation
AUS
KR
RU
TH
TW
About area codes
The area code of the receiver you purchased is
shown on the lower right portion of the rear panel
(see the illustration below).
R L R L
+ + + +
R L R L
SURROUND CENTER FRONT
SPEAKERS
Any differences in operation, according to the area
code, are clearly indicated in the text, for example,
"Models of area code AA only".
MODEL IDENTIFICATION
– Rear Panel –
Model
AEP, UK models
AUS model
Taiwan model
Korean model
Thai model
Russian model
Power consumption
190 W
170 W
400 W
0.2 W
430 × 145 × 300 mm
including projecting parts
and controls
7.8 kg
: Australian model
: Korean model
: Russian model
: Thai model
: Taiwan model
Area code
Parts No.
Part No.
2-662-058-0[]
2-662-058-1[]
2-662-058-2[]
2-662-058-3[]
2-662-058-4[]
2-662-058-5[]