Sony STR-DE315 Service Manual

STR-DES19/DE415
SERVICE MANUAL AEP Model
UK Model
Photo : STR-DE415 model
Manufactured under license from Dolby Laboratories
Licensing Corporation.
“DOLBY”, “PRO LOGIC” and the double-D symbol
are trademarks of Dolby Laboratories Licensing
Corporation.
SPECIFICATIONS
Amplifier section Inputs BASS BOOST _ + 10dB at 70Hz
Power output Sensitivity Impedance S/N
Stereomode — (DIN I kHz, 4ohms) (Weighting TONE + 8dB at 100Hz and
STR-DE415 : network, 10kHz
80W + 80W input level) ;
STR-DE315 : “PHONO 25mv. 50. ~+74d8.~~=—~—S«*~M tuner section
80W + 80W (MM) Kilohms 72dB*** Tuning range 87.5 - 108.0MHz (OTHER)
Ss id (DIN 1kHz, 4ohms) Sarath ac ae, E )
urroun Z, 4onms it Huropean
mode Front : CD, 200mV_ 50 82dB ee
STR-DE415:70W/ch TAPE/MD, Kilohms 82dB*** — Aerialrange © 75ohms, unbalanced
STR-DE315:60W/ch TV/LD, 150mV (A, 150mV)
Center : VIDEO Sensitivity Mono : 18.3 dBf, 2.2nV
STR-DE415 : 70W ***78 THF /750hms
STR-DE315 : 60W Stereo : 38.3 dBf, 22.5nV
(only in PROLOG Output TAPE/MD REC OUT : /750hms
MODE) Voltage : 150mV,
Rear : Impedance: 10kilohms Usable 11.2 dBf, Inv
STR-DE415: VIDEO AUDIO OUT : sencitivity /75ohms (IHF)
(DIN 1kHz, 4ohms) Voltage : 1SOmV,
70W Impedance: 10kilohms S/N Mono : 76dB
STR-DE315 : MIX AUDIO Stereo : 70dB
(DIN 1kHz, 4ohms) OUT (STR-DE415 only)
60W Voltage : 2V Harmonic Mono : 0.3%
Impedance: 10kilohms _ diatortion at Stereo : 0.5%
Frequency PHOTO : RIAA PHONES : Accepts low 1kHz
response equalization curve and high impedance
+ 0.5dB headphones Separation 45dB at 1kHz
TV/LD, CD, TAPE/MD,
VIDEO : Muting Full mute Frequency 30Hz - 15kHz 2° dB
10Hz - 50kHz + 1dB response — Continued on ext page —
FM STEREO/FM-AM RECEIVER
SONY.

Sony STR-DE315 Specifications

General

Brand	Sony
Model	STR-DE315
Category	Stereo Receiver
Language	English

Summary

Specifications

Amplifier Section

Details power output, stereo mode, surround mode, center, and rear specifications.

Tuner Section

Covers FM tuning range, aerial range, sensitivity, S/N, harmonic distortion, and separation.

Input and Output Characteristics

Lists input types, sensitivity, impedance, and output voltage/impedance.

Response and Control Features

Describes frequency response, tone, bass boost, and muting functions.

General Information and Controls

Location and Function of Controls

Describes the location and purpose of front panel controls.

IC Terminal Explanations

Explains the pin functions for key integrated circuits.

Diagrams and Schematics

Circuit Boards Location

Illustrates the physical layout of various circuit boards within the unit.

Printed Wiring Boards - Main Section

Detailed layout of the main printed wiring board with component locations.

Schematic Diagrams

Covers main and display section schematic diagrams, including waveform notes.

IC Block Diagrams

Provides block diagrams and pin explanations for key integrated circuits.

Exploded Views

Front Panel Component Breakdown

Detailed breakdown of front panel components with part numbers.

Chassis Component Breakdown

Exploded view of the chassis and internal components.

Electrical Parts List

Component Listings by Category

Lists various electrical components like resistors, capacitors, transistors, ICs, switches, diodes, etc.

Board-Specific Component Lists

Lists components specific to Volume, VR-Tone, and SW boards.

Accessories and Miscellaneous

Included Accessories and Hardware

Lists accessories, packing materials, and hardware components.

Miscellaneous Items and Manuals

Covers adaptors, manuals, and other miscellaneous items.