STR-DE345 반도체 회로 부품 판매점
FM STEREO FM-AM RECEIVER SERVICE MANUAL
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 Sony |
STR-DE245/DE345
SERVICE MANUAL
Ver 1.0 2000. 02
Photo: STR-DE345
AEP Model
UK Model
E Model
Australian Model
STR-DE245/DE345
US Model
Canadian Model
Chinese Model
PX Model
STR-DE345
Manufactured under license from Dolby Laboratories Licensing
Corporation.
“DOLBY” the double-D symbol ; “AC-3” and “Pro Logic” are
trademarks of Dolby Laboratories Licensing Corporation.
SPECIFICATIONS
POWER OUTPUT AND TOTAL HARMONIC
DISTORTION
With 8-ohm load, both channels driven, from 20 –
20,000 Hz rated 100 watts per channel minimum
RMS power, with no more than 0.09% total
harmonic distortion from 250 milliwatts to rated
output.
Amplifier section
Rated Power Output at
Stereo Mode
(8 Ω at 20 Hz – 20 kHz,
THD 0.09 %)
100W + 100W
Reference Power Output
(8Ω at 1 kHz, THD 0.7%)
Front: 100 W + 100 W
Center: 100 W
Rear: 100 W + 100 W
Frequency response
Inputs
CD,
5.1CH/
DVD,
MD/TAPE,
TV/SAT,
VIDEO
Sensitivity
150 mV
TV/SAT, CD, MD/TAPE,
VIDEO, 5.1CH/DVD
10
–
50
kHz
+0.5
–2.0
dB
Impedance S/N
50 85 dB
kilohms
Outputs
MD/TAPE REC OUT:
Voltage: 150 mV,
Impedance: 10 kilohms
VIDEO AUDIO OUT:
Voltage: 150 mV,
Impedance: 10 kilohms
SUB WOOFER:
Voltage: 2 V
Impedance: 1 kilohms
PHONES: Accepts low
and high impedance
headphones
Muting
BASS BOOST
TONE
Full mute
+6 dB at 70 Hz
±6 dB at 100 Hz and
10 kHz
Tuner section
FM Stereo, FM/AM superheterodyne tuner
FM tuner section
Tuning range
Antenna terminals
Intermediate frequency
Sensitivity
Usable sensitivity
S/N
Harmonic
distortion at 1 kHz
Separation
Frequency response
Selectivity
87.5 – 108.0 MHz
75 Ω, unbalanced
10.7 MHz
Mono: 18.3 dBf, 4.5 µV
Stereo: 38.3 dBf, 45 µV
11.2 dBf, 2 µV (IHF)
Mono: 76 dB
Stereo: 70 dB
Mono: 0.3 %
Stereo: 0.5 %
45 dB at 1 kHz
30
Hz
–15
kHz
+0.5
–2.0
dB
60 dB at 400 kHz
AM tuner section
Tuning range
Antenna
Intermediate frequency
Usable sensitivity
S/N
Harmonic distortion
Selectivity
10 kHz interval*
530 – 1,710 kHz
9 kHz interval
531 – 1,710 kHz
Loop antenna
450 kHz
50 dB/m (at 1,000 kHz
or 999 kHz)
54 dB (at 50 mV/m)
0.5 % (50 mV/m, 400
Hz)
At 10 kHz: 40 dB
At 9 kHz: 35 dB
* You can change the AM tuning interval between 9
kHz and 10 kHz. Turn off the receiver and press
the ?/1 (power) for more than 4 seconds until
“INITIAL” appears.
1) After turning in any AM station, turn off the
receiver.
2) Hold down PRESET TUNING + button and
press the ?/1 (power) button .
“9 k STEP” appears.
To change to 10 k Step, repeat step 1 and 2
until “10 k STEP” appears. Note that all preset
stations, index names and sound field are
cleared after you make the procedure above.
— Continued on next page —
FM STEREO FM-AM RECEIVER
VIDEO section
Inputs
Outputs
VIDEO, TV/SAT, 5.1CH/DVD:
1 Vp-p 75 Ω
VIDEO, MONITOR:
1 Vp-p 75 Ω
General
System
Power requirements
Power consumption
Dimensions
Mass (Aporox.)
Supplid accessories
Tuner section: PLL
quartz-locked digital
synthesizer system
Preamplifier section:
Low-noise NF type
equalizer
Power amplifier section:
Pure-complementary
SEPP
120 V AC, 60 Hz
235 W
17 × 56/8 × 12 inches)
(430 × 145 × 304 mm)
7.3 kg (16 lb 2 oz)
FM wire antenna (1)
AM loop antenna (1)
Remote commander (remote) (1)
Size AA (R6) batteries (2)
Operating Instructions of the remote RM-PP404
Design and specifications are subject to change without notice.
MODEL IDENTIFICATION
— BACK PANEL —
Parts No.
MODEL
DE345: US model
DE345: Canadian model
DE345: Australian model
DE345: Singapore, Malaysia model
DE345: Chinese model
DE345: E, Saudi Arabia, PX model
DE345: AEP model
DE345: Russian, East European model
DE345: Mexican model
DE345: Argentine model
DE245: Australian model
DE245: Singapore, Malaysia model
DE245: E, Saudi Arabia model
DE245: AEP, UK model
DE245: Mexican, Russian,
East European model
PARTS No.
4-226-462-0s
4-226-462-1s
4-226-462-2s
4-226-462-3s
4-226-462-4s
4-226-462-5s
4-226-462-6s
4-226-462-7s
4-226-462-8s
4-226-462-9s
4-226-468-2s
4-226-468-3s
4-226-468-4s
4-226-468-5s
4-226-468-6s
2
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제조업체: Sony
( sony )
STR-DE345 receiver
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국내 전력반도체 판매점
상호 : 아이지 인터내셔날
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