Table Of Contents - Sony STR-DE350Z Service Manual

Muting
BASS BOOST
TONE
Full mute
+10 dB at 70 Hz
+8 dB at 100 Hz and
10 kHz
FM tuner section
Tuning range
Antenna
terminals
Sensitivity
Usable sensitivity
SIN
Harmonic
distortion at
1 kHz
Separation
Frequency
response
Selectivity
87.5 - 108.0 MHz
75 ohms, unbalanced
300 ohms, unbalanced
Mona: 18.3 dBf, 4.5 pV
Stereo: 38.3 dBf, 45 pV
11.2 dBf, 2 pV (THF)
Mono: 76 dB
Stereo: 70 dB
Mono: 0.3 %
Stereo: 0.5 %
45 dBat1 kHz
ous
30 Hz-15 kHz, dB
60 dB at 400 kHz
AM tuner section
Tuning range
Antenna
With 10 KHz interval**:
530 - 1710 kHz
With 9 KHz interval:
531-1710 kHz
Loop antenna
Usable sensitivity 50 dB/m (at 1,000 kHz or
999 kHz)
SIN 54 dB (at 50 mV/m)
Harmonic 0.5% (50 mV/m,
distortion 400 kHz)
Selectivity At9 kHz: 35 dB
At 10 kHz: 40 dB
** You can change the AM tuning interval
to 9 kHz. After tuning in any AM station,
turn off the receiver. Hold down the
Power
requirements
Power
consumption
120 V AC, 60 Hz
STR-DE505/D450Z
US model : 200W
Canadian model : 295VA
STR-DE405
US model : 165W
Canadian model : 225VA
STR-D350Z
US model : 150W
Canadian model : 225VA
1 switched, total 120 W/
1A Max
430 x 148 x 295 mm
(17 x 57/6x 114/s inches)
STR-DES05 / DASUZ:
7.3 kg (16 Ib 1 oz)
STR-DE405 / D350Z.
6.5 kg (14 Ib 5 oz)
FM wire antenna (1)
AM loop antenna (1)
Remote controller
(remote) (1)
Size AA (R6) batteries (2)
Design and specifications are subject tu
TUNING + button and press the POWER AC outlets
button. All preset stations will be erased
when you change the interval. To reset . ;
the interval to 10 kHz, repeat the Dimensions
procedure.
Video section
Mass (Approx.)
inputs VIDEO, TV/DBS:
1 Vp-p 75 ohms
Outputs VIDEO: Supplied
Wotton ohms accessories
1 Vp-p 75 ohms
General
System Tuner section: PLL : :
quartz-locked digital change without notice.
synthesizer system
Preamplifier section:
Low-noise NF type
equalizer
Power amplifier section:
Pure-complimentary
SEPP
TABLE OF CONTENTS
Section Title Page
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1. GENERAL
Location and Function of controls «**325*sst+<eeesexsoeneses sce esy 4
2. EXPLANATION OF IC TERMINALS -+-+---+-+-0002020 6
3. DIAGRAMS
3-1. Circuit Boards Location :°°:° deveccees eeeeeee rere rrerrr ry 8
3-2. Printed Wiring Boards (Main Section) -+++++++++ererer sees 9
3-3. Schematic Diagram (Main Section) srrrrrrrerseeseeererees 13
3-4. Schematic Diagram (Display Section) ----- eases nasa seus 18
3-5. Printed Wiring Boards (Display Section)+++++++++++r++++* 21
4. EXPLODED VIEWS
4-1. Front panel Section crresesteceececeeceee errr reer rere rer cones 24
4-2. Chassis Section eoeceeeees deem eeecereeeserecrecseres sececescee DS
5. ELECTRICAL PARTS LIST------- sabe ti shocemea lapses OG