Sony STR-DE415 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-DE415 Specifications

General

Brand	Sony
Model	STR-DE415
Category	Stereo Receiver
Language	English

Summary

Specifications

General

Location and Function of Controls

Identifies and describes the function of front and rear panel controls.

Explanation of IC Terminals

IC Terminal Pinout and Description

Lists pin names, I/O type, and function for key ICs.

Diagrams

Circuit Boards Location

Shows the physical placement of circuit boards within the unit.

Printed Wiring Boards - Main Section

Component layout and traces for the main printed wiring board.

Schematic Diagram - Main Section

Detailed electronic schematic for the main audio and control circuits.

Schematic Diagram - Display Section

Electronic schematic for the display and user interface circuits.

Printed Wiring Boards - Display Section

Layout and traces for the display and key input boards.

Exploded Views

Front Panel Section

Breakdown of parts for the front panel assembly.

Chassis Section

Exploded view of internal chassis and major assemblies.

Electrical Parts List

Component Identification and Specifications

Lists electronic parts with part numbers, descriptions, and specifications.

Hardware List

Lists screws, nuts, and other mechanical fasteners used in the unit.