Sony STR-DE400 Service Manual ▷ View online
SERVICE MANUAL
Sony Corporation
Home Audio Division
Published by Sony Techno Create Corporation
Published by Sony Techno Create Corporation
AEP Model
UK Model
E Model
Australian Model
MULTI CHANNEL AV RECEIVER
9-887-233-03
2007H16-1
© 2007.08
© 2007.08
Ver. 1.2 2007.08
SPECIFICATIONS
STR-DE400
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.
“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 —
Amplifier section
Models of area code AEP, UK, TW, AUS
Stereo Power Output
1)
, Reference Power
Output
1)2)
6 ohms 20 Hz – 20 kHz, THD 0.09%
55 W + 55 W, 80 W/ch
6 ohms 1 kHz, THD 0.7%
90 W + 90 W, 100 W/ch
6 ohms 1 kHz, THD 10%
120 W + 120 W, 140 W/ch
Models of area code TH
Models of area code RU
Stereo Power Output
1)
, Reference Power
Reference Power
Output
1)2)
Output
1)2)
6 ohms 20 Hz – 20 kHz, THD 0.09%
40 W + 40 W
1)
,
35 W + 35 W
3)
, 60 W/ch
6 ohms 1 kHz, THD 0.7%
65 W + 65 W
1)
,
60 W + 60 W
3)
, 80 W/ch
6 ohms 1 kHz, THD 10%
85 W + 85 W
1)
,
6 ohms 1 kHz, THD 10%
100 W/ch
75 W + 75 W
3)
, 100 W/ch
Models of area code KR
Stereo Power Output
1)
, Reference Power
Output
1)2)
6 ohms 20 Hz – 20 kHz, THD 0.09%
55 W + 55 W
1)
,
50 W + 50 W
3)
, 80 W/ch
6 ohms 1 kHz, THD 0.7%
90 W + 90 W
1)
,
80 W + 80 W
3)
, 100 W/ch
6 ohms 1 kHz, THD 10%
120 W + 120 W
1)
,
100 W + 100 W
3)
,
140 W/ch
1)
Measured under the following conditions:
2)
Reference power output for front, center and
surround. Depending on the sound field settings
and the source, there may be no sound output.
surround. Depending on the sound field settings
and the source, there may be no sound output.
3)
Measured under the following conditions:
Frequency response
Analog
10 Hz – 70 kHz
+0.5/–2 dB (with sound
field and tone bypassed)
field and tone bypassed)
Inputs
Analog
Sensitivity: 800 mV/
50 kohms
S/N
4)
: 96 dB
(A, 800 mV
5)
)
Digital (Coaxial) Impedance: 75 ohms
S/N: 100 dB
(A, 20 kHz LPF)
Digital (Optical)
S/N: 100 dB
(A, 20 kHz LPF)
Outputs (Analog)
AUDIO OUT
Voltage: 800 mV/
10 kohms
SUB WOOFER
Voltage: 2 V/1 kohm
Tone
Gain levels
±6 dB, 1 dB step
4)
INPUT SHORT (with sound field and tone
bypassed).
bypassed).
5)
Weighted network, input level.
Area code
Power requirements
AEP, UK, KR,
TH, RU
TH, RU
230 V AC, 50 Hz
AUS
240 V AC, 50 Hz
TW
110 V AC, 60 Hz
Area code
Power requirements
KR, TH
220 V AC, 50 Hz
2
STR-DE400
Notes on chip component replacement
• Never reuse a disconnected chip component.
• Notice that the minus side of a tantalum capacitor may be
damaged by heat.
UNLEADED SOLDER
Boards requiring use of unleaded solder are printed with the lead-
free mark (LF) indicating the solder contains no lead.
(Caution: Some printed circuit boards may not come printed with
free mark (LF) indicating the solder contains no lead.
(Caution: Some printed circuit boards may not come printed with
the lead free mark due to their particular size)
: LEAD FREE MARK
Unleaded solder has the following characteristics.
• Unleaded solder melts at a temperature about 40 °C higher
than ordinary solder.
Ordinary soldering irons can be used but the iron tip has to be
applied to the solder joint for a slightly longer time.
Soldering irons using a temperature regulator should be set to
about 350
Ordinary soldering irons can be used but the iron tip has to be
applied to the solder joint for a slightly longer time.
Soldering irons using a temperature regulator should be set to
about 350
°C.
Caution: The printed pattern (copper foil) may peel away if
the heated tip is applied for too long, so be careful!
• Strong viscosity
Unleaded solder is more viscou-s (sticky, less prone to flow)
than ordinary solder so use caution not to let solder bridges
occur such as on IC pins, etc.
than ordinary solder so use caution not to let solder bridges
occur such as on IC pins, etc.
• Usable with ordinary solder
It is best to use only unleaded solder but unleaded solder may
also be added to ordinary solder.
also be added to ordinary solder.
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.
REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE
PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR
IN SUPPLEMENTS PUBLISHED BY SONY.
MODEL IDENTIFICATION
– Rear Panel –
– Rear Panel –
Model
Part No.
AEP, UK models
2-662-058-0
[]
AUS model
2-662-058-1
[]
Taiwan model
2-662-058-2
[]
Korean model
2-662-058-3
[]
Thai model
2-662-058-4
[]
Russian model
2-662-058-5
[]
Parts No.
General
Power requirements
Power consumption
Power consumption (during standby mode)
0.2 W
Dimensions (w/h/d) (Approx.)
430
× 145 × 300 mm
including projecting parts
and controls
and controls
Mass (Approx.)
7.8 kg
Design and specifications are subject to
change without notice.
change without notice.
Area code
Power requirements
AEP, UK, RU
230 V AC, 50/60 Hz
AUS
240 V AC, 50 Hz
KR, TH
220 – 230 V AC,
50/60 Hz
TW
110 V AC, 60 Hz
Area code
Power consumption
AEP, UK, AUS,
KR, RU
190 W
TH
170 W
TW
400 W
FM tuner section
Tuning range
87.5 - 108.0 MHz
Intermediate frequency
10.7 MHz
Useable sensitivity
11.2 dBf, 1
µV/75 ohms
S/N
Mono/Stereo
76 dB/70 dB
Harmonic distortion at 1 kHz
Mono/Stereo
0.3%/0.5%
Separation
45 dB at 1 kHz
Frequency response 30 Hz – 15 kHz,
+0.5/–2 dB
AM tuner section
Tuning range
Intermediate frequency
450 kHz
Usable sensitivity
50 dB
µ/m
Video section
Inputs/Outputs
Video:
1 Vp-p/75 ohms
COMPONENT VIDEO:
Y: 1 Vp-p/75 ohms
P
B
/C
B
/B-Y: 0.7 Vp-p/
75 ohms
P
R
/C
R
/R-Y: 0.7 Vp-p/
75 ohms
80 MHz HD Pass Through
Area code
Tuning scale
10 kHz step
9 kHz step
AEP, UK, AUS,
TW, KR, TH, RU
–
531 –
1,602 kHz
About area codes
The area code of the receiver you purchased is
shown on the lower right portion of the rear panel
(see the illustration below).
shown on the lower right portion of the rear panel
(see the illustration below).
Any differences in operation, according to the area
code, are clearly indicated in the text, for example,
“Models of area code AA only”.
code, are clearly indicated in the text, for example,
“Models of area code AA only”.
SURROUND
SPEAKERS
L
R
L
R
+
+
CENTER
FRONT
L
R
L
R
+
+
Area code
• Abbreviation
AUS
: Australian model
KR
: Korean model
RU
: Russian model
TH
: Thai model
TW
: Taiwan model
Ver. 1.1
3
STR-DE400
TABLE OF CONTENTS
1.
GENERAL
...................................................................
4
2.
TEST MODE
............................................................... 10
3.
DIAGRAMS
3-1.
Block Diagram – MAIN Section – .................................. 14
3-2.
Block Diagram – DISPLAY/POWER Section – ............. 15
3-3.
Printed Wiring Board – DIGITAL Board (Side A) – ...... 16
3-4.
Printed Wiring Board – DIGITAL Board (Side B) – ...... 17
3-5.
Schematic Diagram – DIGITAL Board (1/3) – .............. 18
3-6.
Schematic Diagram – DIGITAL Board (2/3) – .............. 19
3-7.
Schematic Diagram – DIGITAL Board (3/3) – .............. 20
3-8.
Printed Wiring Board – MAIN Board – ......................... 21
3-9.
Schematic Diagram – MAIN Board (1/3) – ................... 22
3-10. Schematic Diagram – MAIN Board (2/3),
HEADPHONE Board – ................................................... 23
3-11. Schematic Diagram – MAIN Board (3/3),
ADCC Board, STANDBY Board – ................................. 24
3-12. Printed Wiring Boards
– ADCC Board, HEADPHONE Board – ........................ 25
3-13. Printed Wiring Board – STANDBY Board – ................. 26
3-14. Printed Wiring Board – DISPLAY Board – ................... 27
3-15. Printed Wiring Boards
3-14. Printed Wiring Board – DISPLAY Board – ................... 27
3-15. Printed Wiring Boards
– TUNING Board, POWER Board – .............................. 28
3-16. Schematic Diagram – DISPLAY Board,
TUNING Board, POWER Board – ................................. 29
3-17. Printed Wiring Board – VIDEO Board – ........................ 30
3-18. Schematic Diagram – VIDEO Board – .......................... 31
3-18. Schematic Diagram – VIDEO Board – .......................... 31
4.
EXPLODED VIEWS
4-1.
Front Panel Section ......................................................... 39
4-2.
Chassis Section ................................................................ 40
5.
ELECTRICAL PARTS LIST
.................................. 41
SERVICING NOTE
Note on replacement POWER AMPLIFIER IC
There are two kinds of sets by POWER AMPLIFIER IC (IC501,
IC601, IC701: on MAIN board) used with this model.
IC601, IC701: on MAIN board) used with this model.
Type1 : 6-600-450-01
IC STK350-530-E
Type2 : 6-710-828-01
IC STK350-530T-E
Ref. No.
Type1 : STK350-530-E
Type2 : STK350-530T-E
Wiring Board
Location
C504
1-102-233-00
CERAMIC 33PF 10% 500V
1-101-810-00
CERAMIC 100PF 5% 500V
D-6
C554
1-102-233-00
CERAMIC 33PF 10% 500V
1-101-810-00
CERAMIC 100PF 5% 500V
D-7
C604
1-102-233-00
CERAMIC 33PF 10% 500V
1-101-810-00
CERAMIC 100PF 5% 500V
D-7
C654
1-102-233-00
CERAMIC 33PF 10% 500V
1-101-810-00
CERAMIC 100PF 5% 500V
D-8
C704
1-102-233-00
CERAMIC 33PF 10% 500V
1-101-810-00
CERAMIC 100PF 5% 500V
F-3
IC501
6-600-450-01
IC STK350-530-E
6-710-828-01
IC STK350-530T-E
E-6
IC601
6-600-450-01
IC STK350-530-E
6-710-828-01
IC STK350-530T-E
E-8
IC701
6-600-450-01
IC STK350-530-E
6-710-828-01
IC STK350-530T-E
F-3
As for the set of type1 and type2, the parts on the Main board in the
table below are different.
When repairing, please confirm the type name printed on IC at the
beggining and use the parts corresponded to the table below.
table below are different.
When repairing, please confirm the type name printed on IC at the
beggining and use the parts corresponded to the table below.
Ver. 1.2
4
STR-DE400
SECTION 1
GENERAL
This section is extracted
from instruction manual.
from instruction manual.
Front panel
AUTO CAL MIC
PHONES
MEMORY
FM MODE
TUNING
+
PRESET TUNING
VIDEO 1
VIDEO 2
DVD
SA-CD/CD
FM
AM
AMP MENU
ENTER
MASTER
VOLUME
VOLUME
INPUT MODE
+
DISPLAY
DIMMER
2CH
A.F.D.
MOVIE
MUSIC
?/1
1
5 6
4
qa
9 q;
qs
qd
qf
8
ql
w;
qk
qg
qh
2
3
7
qj
Name
Function
A ?
/
1
Press to turn the receiver
on or off.
on or off.
B
AUTO CAL MIC
jack
jack
Connects to the supplied
ECM-AC2 optimizer
microphone for the Auto
Calibration function.
ECM-AC2 optimizer
microphone for the Auto
Calibration function.
C
MEMORY
Press to store a station.
D
PRESET TUNING
+/–
+/–
Press to select a preset
station.
station.
E
DISPLAY
Press to select information
displayed on the display.
displayed on the display.
F
DIMMER
Press to adjust the
brightness of the display.
brightness of the display.
G
Remote sensor
Receives signals from
remote commander.
remote commander.
Name
Function
H
Display
The current status of the
selected component or a
list of selectable items
appears here.
selected component or a
list of selectable items
appears here.
I
AMP MENU
Press to display the menu
of the receiver.
of the receiver.
J
ENTER
Press to store a station or
enter the selection when
selecting the settings.
enter the selection when
selecting the settings.
K
2CH
Press to select 2CH
STEREO mode.
STEREO mode.
L
A.F.D.
Press to select A.F.D.
mode.
mode.
M
MOVIE,
MUSIC
Press to select sound fields
(MOVIE, MUSIC).
(MOVIE, MUSIC).
N
MASTER
VOLUME
VOLUME
Turn to adjust the volume
level of all speakers at the
same time.
level of all speakers at the
same time.
O
INPUT MODE
Press to select the input
mode when the same
components are connected
to both digital and analog
jacks.
mode when the same
components are connected
to both digital and analog
jacks.
P I
/
i
/
U
/
u
After pressing AMP
MENU (I), press I or i
and U or u to select the
settings.
MENU (I), press I or i
and U or u to select the
settings.
Q
Input buttons
Press one of the button to
select the component you
want to use.
select the component you
want to use.
R
TUNING +/–
Press to scan a station.
S
FM MODE
Press to select FM
monaural or stereo
reception.
monaural or stereo
reception.
T
PHONES jack
Connects to a headphone.