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Sony STR-DE315 Service Manual
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Sony STR-DE315 Service Manual

Sony STR-DE315 Service Manual

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3 7 63 1515 0
SERVICE MANUAL
Manufactured under license from Dolby Laboratories
Licensing Corporation.
"DOLBY", "PRO LOGIC" and the double-D symbol
are trademarks of Dolby Laboratories Licensing
Corporation.
TE
L 13942296513
Amplifier section
Power output
Stereo mode
(DIN 1kHz, 4ohms)
STR-DE415 :
STR-DE315 :
Surround
(DIN 1kHz, 4ohms)
mode
Front :
Center :
Rear :
Frequency
PHOTO : RIAA
response
TV/LD, CD, TAPE/MD,
VIDEO :
www
.
MICROFILM
http://www.xiaoyu163.com
STR-DE315/DE415
Inputs
80W + 80W
PHONO
80W + 80W
(MM)
CD,
TAPE/MD,
STR-DE415 : 70W/ch
TV/LD,
STR-DE315 : 60W/ch
VIDEO
STR-DE415 : 70W
STR-DE315 : 60W
Output
(only in PROLOG
MODE)
STR-DE415 :
(DIN 1kHz, 4ohms)
70W
STR-DE315 :
(DIN 1kHz, 4ohms)
60W
equalization curve
± 0.5dB
Muting
10Hz - 50kHz ± 1dB
x
ao
y
i
http://www.xiaoyu163.com
8
Photo : STR-DE415 model
SPECIFICATIONS
Q Q
3
6 7
1 3
Sensitivity Impedance S/N
(Weighting
network,
input level)
2.5mV
50
74dB
Kilohms
72dB***
(A,2.5mV)
200mV
50
82dB
Kilohms
82dB***
150mV
(A, 150mV)
***78 IHF
TAPE/MD REC OUT :
Voltage : 150mV,
Impedance : 10 kilohms
VIDEO AUDIO OUT :
Voltage : 150mV,
Impedance : 10 kilohms
MIX AUDIO
OUT (STR-DE415 only)
Voltage : 2V
Impedance : 10 kilohms
PHONES :Accepts low
and high impedance
headphones
Full mute
FM STEREO/FM-AM RECEIVER
u163
.
2 9
9 4
2 8
AEP Model
1 5
0 5
8
2 9
9 4
BASS BOOST
+ 10dB at 70Hz
TONE
± 8dB at 100Hz and
10kHz
FM tuner section
Tuning range
87.5 - 108.0MHz (OTHER)
65.0 - 74.0MHz
Aerial range
75ohms, unbalanced
Sensitivity
Mono : 18.3 dBf, 2.2µV
/75ohms
Stereo : 38.3 dBf, 22.5µV
/75ohms
Usable
11.2 dBf, 1µV
sencitivity
/75ohms (IHF)
S/N
Mono : 76dB
Stereo : 70dB
Harmonic
Mono : 0.3%
diatortion at
Stereo : 0.5%
1kHz
Separation
45dB at 1kHz
Frequency
30Hz - 15kHz
response
— Continued on next page —
m
co
9 9
UK Model
2 8
9 9
(East European)
+ 0.5
dB
– 2

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  • Page 1 TAPE/MD, Kilohms 82dB*** STR-DE415 : 70W/ch Aerial range 75ohms, unbalanced TV/LD, 150mV (A, 150mV) STR-DE315 : 60W/ch VIDEO Center : Sensitivity Mono : 18.3 dBf, 2.2µV STR-DE415 : 70W ***78 IHF /75ohms STR-DE315 : 60W Stereo : 38.3 dBf, 22.5µV...

  • Page 2: Exploded Views

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  • Page 3: Section 1 General

    http://www.xiaoyu163.com 3 7 6 3 1 5 1 5 0 SECTION 1 SECTION 2 SECTION 3 GENERAL EXPLANATION OF IC TERMINALS DIAGRAMS • IC201 µPD78044FGF-064-3B9 LOCATION AND FUNCTION OF CONTROLS 3-1. CIRCUIT BOARDS LOCATION <FRONT> Pin No. Pin Name Description Pin No.
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  • Page 8 A-4398-076-A MAIN BOARD, COMPLETE (DE315:EE) ! 71 1-769-744-11 CORD, POWER (EXCEPT DE315:UK) C339 1-126-964-11 ELECT 10uF 4-980-658-01 CASE (413226) 3-008-600-11 EMBLEM (5-AR), SONY * 58 3-703-244-21 BUSHING (2104), CORD ! 72 1-770-019-11 ADAPTER CONVERSION PLUG 3P (DE415:UK) FL201 1-517-141-11 INDICATOR TUBE, FLUORESCENT...
  • Page 9 http://www.xiaoyu163.com MAIN 3 7 63 1515 0 Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks C345 1-136-165-00 FILM 0.1uF C721 1-126-923-11 ELECT 220uF C346 1-126-959-11 ELECT 0.47uF C722 1-126-964-11 ELECT 10uF C347 1-126-963-11 ELECT 4.7uF C740 1-128-562-11 ELECT 47uF 100V...
  • Page 10 http://www.xiaoyu163.com MAIN 3 7 63 1515 0 Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks < DIODE > < TRANSISTOR > D610 8-719-815-85 DIODE 1S1585 Q303 8-729-922-37 TRANSISTOR 2SD2144S D710 8-719-815-85 DIODE 1S1585 Q304 8-729-922-37 TRANSISTOR 2SD2144S D721 8-719-815-85 DIODE 1S1585 Q307...
  • Page 11 http://www.xiaoyu163.com MAIN 3 7 63 1515 0 Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks R360 1-247-843-11 CARBON 3.3K 1/4W R620 1-249-419-11 CARBON 1.5K 1/4W F R361 1-249-429-11 CARBON 1/4W R621 1-249-426-11 CARBON 5.6K 1/4W R362 1-249-429-11 CARBON 1/4W ! R622...
  • Page 12 http://www.xiaoyu163.com MAIN PRIMARY SECONDARY STBY 3 7 63 1515 0 Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks R753 1-249-414-11 CARBON 1/4W F 1-666-496-11 MIX BOARD (DE415) R754 1-249-439-11 CARBON 1/4W ********** R755 1-249-441-11 CARBON 100K 1/4W R760 1-249-421-11 CARBON...

  • Page 13: Volume Board

    http://www.xiaoyu163.com SW (A) SW (B) VOLUME VR-TONE 3 7 63 1515 0 Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks A-4392-965-A SW BOARD, COMPLETE < CONNECTOR > ******************* SW (A) BOARD CNP202 1-770-391-11 PIN, CONNECTOR (PC BOARD) 7P CNS402 1-568-439-11 SOCKET, CONNECTOR 7P ************ SW (B) BOARD...

  • Page 14: Manual, Instruction

    STR-DE315/DE415 VOLUME VR-TONE 3 7 63 1515 0 Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks < SWITCH > ACCESSORIES & PACKING MATERIALS ******************************* S240 1-554-937-11 SWITCH, KEY BOARD (BASS BOOST) 1-475-042-11 ADAPTOR (21PIN D. SUB)

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