STR-DE590 - Sony Audio Service Manual (repair manual)

str-de590 service manual
Model
STR-DE590
Pages
50
Size
5.32 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
str-de590.pdf
Date

Read Sony STR-DE590 Service Manual online

1
SERVICE MANUAL
Chinese Model
STR-DE590
FM STEREO/FM-AM RECEIVER
AUDIO POWER SPECIFICATIONS
Amplifier section
POWER OUTPUT
Rated Power Output at Stereo Mode
(8 ohms 1 kHz, THD 0.7 %)
100 W + 100 W
 1)
90 W + 90 W
 2)
Reference Power Output
 1)
(8 ohms 1 kHz, THD 10 %)
FRONT
 3)
 : 120 W/ch
CENTER
 3)
 : 120 W
SURR
 3)
 : 120 W/ch
1) Measured under the following conditions:
230 V AC, 50 Hz
2) Measured under the following conditions:
220 V AC, 50 Hz
3) Depending on the sound field settings and the
source, there may be no sound output.
Frequency response
MULTI CH IN,
10 Hz – 50 kHz
MD/TAPE, DVD,
+0.5/–2 dB (with sound
VIDEO 1, 2
field and tone bypassed)
CD/SACD
10 Hz – 70 kHz
+0.5/–2 dB (with sound
field and tone bypassed)
SPECIFICATIONS
Inputs (Analog)
MULTI CH IN,
Sensitivity: 500 mV
CD/SACD,
Impedance: 50 kilohms
MD/TAPE, DVD,
S/N
 4)
 : 96 dB
VIDEO 1, 2
(A, 500 mV
 5)
 )
4) INPUT SHORT (with sound field and tone
bypassed).
5) Weighted network, input level.
Inputs (Digital)
DVD (Coaxial)
Sensitivity: –
Impedance: 75 ohms
S/N: 100 dB
(A, 20 kHz LPF)
CD/SACD (Optical),
Sensitivity: –
VIDEO 2 (Optical)
Impedance: –
S/N: 100 dB
(A, 20 kHz LPF)
Outputs
MD/TAPE (OUT),
Voltage: 500 mV
VIDEO 1
Impedance: 10 kilohms
(AUDIO OUT)
SUB WOOFER
Voltage: 2 V
Impedance: 1 kilohms
Tone
Gain levels:
±
6 dB, 1 dB step
Ver 1.0  2004. 07
9-879-109-01
2004G04-1
© 2004. 07
Sony Corporation
Audio Group
Published by Sony Engineering Corporation
Manufactured under license from Dolby Laboratories.
“Dolby”, “Pro Logic” and the double-D symbol are
trademarks of Dolby Laboratories.
“DTS” and “DTS Digital Surround” are registered
trademarks of Digital Theater Systems, Inc.
– Continued on next page –
2
STR-DE590
FM tuner section
Tuning range
87.5 - 108.0 MHz
Antenna terminals
75 ohms, unbalanced
Intermediate Frequency
10.7 MHz
Sensitivity
Mono:
18.3 dBf, 2.2 
µ
V/75 ohms
Stereo:
38.3 dBf, 22.5 
µ
V/75 ohms
Usable sensitivity
11.2 dBf, 1 
µ
V/75 ohms
S/N
Mono:
76 dB
Stereo:
70 dB
Harmonic distortion at 1 kHz
Mono:
0.3%
Stereo:
0.5%
Separation
45 dB at 1 kHz
Frequency response
30 Hz – 15 kHz,
+0.5/–2 dB
Selectivity
60 dB at 400 kHz
AM tuner section
Tuning range
531 – 1602 kHz
Antenna
Loop antenna
Intermediate Frequency
450 kHz
Usable sensitivity
50 dB/m (at 1,000 kHz or
999 kHz)
S/N
54 dB (at 50 mV/m)
Harmonic distortion
0.5 % (50 mV/m, 400 Hz)
Selectivity
At 9 kHz:
35 dB
Video section
Inputs
Video:
1 Vp-p, 75 ohms
Component Video
Y:
1 Vp-p, 75 ohms
P
B
/B-Y:
0.7 Vp-p, 75 ohms
P
R
/R-Y:
0.7 Vp-p, 75 ohms
Outputs
Video:
1 Vp-p, 75 ohms
Component Video
Y:
1 Vp-p, 75 ohms
P
B
/B-Y:
0.7 Vp-p, 75 ohms
P
R
/R-Y:
0.7 Vp-p, 75 ohms
General
Power requirements
220 – 230 V AC, 50/60 Hz
Power consumption
210 W
Power consumption (during standby mode)
0.3 W
Dimensions
430 
×
 145 
×
 298 mm
including projecting parts
and controls
Mass (Approx.)
7.5 kg
Supplied accessories
FM wire antenna (1)
AM loop antenna (1)
Remote commander RM-U306A (1)
R6 (size-AA) batteries (2)
Design and specifications are subject to change
without notice.
3
STR-DE590
SAFETY-RELATED  COMPONENT  WARNING!!
COMPONENTS  IDENTIFIED  BY  MARK  
0
  OR  DOTTED  LINE
WITH  MARK  
0
  ON  THE  SCHEMATIC  DIAGRAMS  AND  IN
THE  PARTS  LIST  ARE  CRITICAL  TO  SAFE  OPERATION.
REPLACE  THESE  COMPONENTS  WITH  SONY  PARTS  WHOSE
PART  NUMBERS  APPEAR  AS  SHOWN  IN  THIS  MANUAL  OR
IN  SUPPLEMENTS  PUBLISHED  BY  SONY.
TABLE OF CONTENTS
1. GENERAL
Main unit ................................................................................. 4
Remote button description ....................................................... 5
2. DISASSEMBLY
2-1.   Case ..................................................................................... 6
2-2.   Front Panel Section ............................................................. 7
2-3.   Back Panel ........................................................................... 7
2-4.   Digital Board ....................................................................... 8
2-5.   Standby Board ..................................................................... 8
2-6.   Main Board ......................................................................... 9
3. TEST MODE
..................................................................... 10
4. DIAGRAMS
4-1.   Circuit Boards Location .................................................... 11
4-2.   Block Diagram – Tuner/Audio Section – .......................... 13
4-3.   Block Diagram – Digital Section – ................................... 14
4-4.   Block Diagram – Video/Display Section – ....................... 15
4-5.   Block Diagram – Power Section – .................................... 16
4-6.   Printed Wiring Boards – Main Section – .......................... 17
4-7.   Schematic Diagram – Main Section (1/2) – ...................... 18
4-8.   Schematic Diagram – Main Section (2/2) – ...................... 19
4-9.   Printed Wiring Board – Digital Section (1/2) – ................ 20
4-10. Printed Wiring Board – Digital Section (2/2) – ................ 21
4-11. Schematic Diagram – Digital Section (1/2) – ................... 22
4-12. Schematic Diagram – Digital Section (2/2) – ................... 23
4-13. Printed Wiring Board – Video Section – ........................... 24
4-14. Schematic Diagram – Video Section – .............................. 25
4-15. Printed Wiring Boards – Panel Section – .......................... 26
4-16. Schematic Diagram – Panel Section – .............................. 27
4-17. Printed Wiring Boards – Power Section – ......................... 28
4-18. Schematic Diagram – Power Section – ............................. 29
4-19. IC Block Diagrams ............................................................ 30
5. EXPLODED VIEWS
5-1.   Case Section ...................................................................... 36
5-2.   Front Panel Section ........................................................... 37
5-3.   Chassis Section-1 .............................................................. 38
5-4.   Chassis Section-2 .............................................................. 39
6. ELECTRICAL PARTS LIST
........................................ 40
4
STR-DE590
SECTION 1
GENERAL
This section is extracted
from instruction manual.
Page of 50

Download Sony STR-DE590 Service Manual (Repair Manual)

Here you can read online and download Sony STR-DE590 Service Manual in PDF. STR-DE590 service manual will guide through the process and help you recover, restore, fix, disassemble and repair Sony STR-DE590 Audio. Information contained in service manuals typically includes schematics / circuit diagrams, wiring diagrams, block diagrams, printed wiring boards, exploded views, parts list, disassembly / assembly, pcb.