Sony STR-DA2400ES / STR-DG920 Service Manual ▷ View online
STR-DA2400ES/DG920
5
SECTION 1
SERVICING NOTES
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
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
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
• 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.
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
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 viscous (sticky, less prone to fl ow)
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.
NOTE OF REPLACING THE IC3601 ON THE DIGITAL
VIDEO BOARD
Replacement of IC3601 on the DIGITAL VIDEO board used in
this set requires a special tool.
VIDEO BOARD
Replacement of IC3601 on the DIGITAL VIDEO board used in
this set requires a special tool.
NOTE OF REPLACING THE IC3506 AND IC3508 ON
THE DIGITAL VIDEO BOARD
IC3506 and IC3508 on the DIGITAL VIDEO board cannot ex-
change with single. When IC3506 and IC3508 on the DIGITAL
VIDEO board are damaged, exchange the entire mounted board.
THE DIGITAL VIDEO BOARD
IC3506 and IC3508 on the DIGITAL VIDEO board cannot ex-
change with single. When IC3506 and IC3508 on the DIGITAL
VIDEO board are damaged, exchange the entire mounted board.
NOTE OF REPLACING THE IC5021 ON THE DSP
BOARD
IC5021 on the DSP board cannot exchange with single. When
IC5021 on the DSP board is damaged, exchange the entire mount-
ed board.
BOARD
IC5021 on the DSP board cannot exchange with single. When
IC5021 on the DSP board is damaged, exchange the entire mount-
ed board.
NOTE OF REPLACING THE IC8018 ON THE MICON
BOARD
IC8018 on the MICON board cannot exchange with single. When
IC8018 on the MICON board is damaged, exchange the entire
mounted board.
BOARD
IC8018 on the MICON board cannot exchange with single. When
IC8018 on the MICON board is damaged, exchange the entire
mounted board.
Model
Part No.
DG920: US model
3-286-648-0[]
DG920: Canadian model
3-286-648-1[]
DA2400ES: US model
3-286-662-0[]
DA2400ES: AEP and UK models
3-286-662-1[]
DA2400ES: Continental European,
East European and
Russian models
Russian models
3-286-662-7[]
DA2400ES: Taiwan model
3-286-662-8[]
DA2400ES: Canadian model
3-286-662-9[]
DA2400ES: Brazilian model
4-144-755-3[]
MODEL IDENTIFICATION
PART No.
– Back Panel –
Ver. 1.4
STR-DA2400ES/DG920
6
UPDATE OF SOFTWARE OF IC8014 ON THE MICON BOARD
Perform operation of the following when the update of software of the IC8014 on the MICON board is necessary.
Perform operation of the following when the update of software of the IC8014 on the MICON board is necessary.
• DA2400ES: US, Canadian models
Connect:
for PC
J861
Procedure:
1. Connect J861 on the CIS board and PC by using the RS-232C cable.
2. Turn on the main power.
3. The update is executed by using PC.
4. When the update ends, turn off the main power.
5. Remove the RS-232C cable from the J861 on the CIS board and PC.
1. Connect J861 on the CIS board and PC by using the RS-232C cable.
2. Turn on the main power.
3. The update is executed by using PC.
4. When the update ends, turn off the main power.
5. Remove the RS-232C cable from the J861 on the CIS board and PC.
• DA2400ES: AEP, Continental European, East European, Russian, UK and Taiwan models/DG920
Connect:
JIG
(Part No. : J-2501-300-A)
(Part No. : J-2501-300-A)
for PC
DISPLAY Board
CN717
Procedure:
1. Remove the KNOB (VOL) ASSY and connect CN717 on the DISPLAY board and PC by using the jig.
2. Turn on the main power.
3. The update is executed by using PC.
4. When the update ends, turn off the main power.
5. Remove the jig from the CN717 on the DISPLAY board and PC.
1. Remove the KNOB (VOL) ASSY and connect CN717 on the DISPLAY board and PC by using the jig.
2. Turn on the main power.
3. The update is executed by using PC.
4. When the update ends, turn off the main power.
5. Remove the jig from the CN717 on the DISPLAY board and PC.
ERROR MESSAGES
If there is a malfunction, the display shows a code of two numbers and a message. You can check the condition of the system by the message.
Refer to the following table to solve the problem.
If there is a malfunction, the display shows a code of two numbers and a message. You can check the condition of the system by the message.
Refer to the following table to solve the problem.
messages
cause and response
PROTECTOR
Irregular current is output to the speakers, or the upper panel of the receiver is covered with something. The receiv-
er will automatically turn off after a few seconds. Cheack the speakers connection and turn on the power again.
er will automatically turn off after a few seconds. Cheack the speakers connection and turn on the power again.
Ver. 1.1
STR-DA2400ES/DG920
7
SECTION 2
GENERAL
This section is extracted
from instruction manual.
from instruction manual.
Front panel
Name
Function
" POWER
Press to turn the
receiver on or off.
receiver on or off.
ON/STANDBY
lamp
lamp
Lights up in green
when the receiver is
turned on. Lights up in
red when the receiver is
set to standby mode.
when the receiver is
turned on. Lights up in
red when the receiver is
set to standby mode.
# TONE MODE
Adjusts the tonal
quality (bass/treble
level) of the front,
center and surround
speakers. Press TONE
MODE repeatedly to
select bass or treble
level, then turn TONE
+/– to adjust the level.
quality (bass/treble
level) of the front,
center and surround
speakers. Press TONE
MODE repeatedly to
select bass or treble
level, then turn TONE
+/– to adjust the level.
TONE +/–
$ TUNING MODE Press to select the
tuning mode.
% TUNING +/–
Turn to scan a station.
& Remote
sensor
Receives signals from
remote commander.
remote commander.
' MULTI
CHANNEL
DECODING
lamp
DECODING
lamp
Lights up when multi
channel audio signals
are decoded.
channel audio signals
are decoded.
/ DIMMER
Press repeatedly to
adjust brightness of the
display.
adjust brightness of the
display.
0 MEMORY/
ENTER
Press to store a station
or enter the selection
when selecting the
settings.
or enter the selection
when selecting the
settings.
1 AUTO CAL MIC
jack
Connects to the
supplied optimizer
microphone for the
Digital Cinema Auto
Calibration function.
supplied optimizer
microphone for the
Digital Cinema Auto
Calibration function.
2 VIDEO 2 IN/
PORTABLE AV
IN jacks
IN jacks
Connect to a portable
audio/video component
such as a camcorder or
video game.
audio/video component
such as a camcorder or
video game.
3 SPEAKERS
(OFF/A/B/A+B)
Press to select the
speaker system.
speaker system.
4 PHONES jack
Connects to
headphones.
headphones.
Name
Function
. 2CH/A.DIRECT Press to select sound
field.
A.F.D.
MOVIE
MUSIC
Name
Function
( Display
window
The current status of
the selected component
or a list of selectable
items appears here.
the selected component
or a list of selectable
items appears here.
) Digital Cinema
Sound lamp
Lights up when a sound
field with
field with
%$4 is
selected.
* DISPLAY
Press repeatedly to
select information
displayed on the
display.
select information
displayed on the
display.
+ 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.
, MASTER
VOLUME
Turn to adjust the
volume level of all
speakers at the same
time.
volume level of all
speakers at the same
time.
- INPUT
SELECTOR
Turn to select the input
source to play back.
source to play back.
To remove the cover
Press PUSH.
When you remove the cover, keep it out
of reach from children.
When you remove the cover, keep it out
of reach from children.
Status of the POWER button
Y
(Off)
The receiver is turned off (initial setting).
The ON/STANDBY lamp lights off.
Press POWER to turn the receiver on. You cannot
turn the receiver on using the remote.
The ON/STANDBY lamp lights off.
Press POWER to turn the receiver on. You cannot
turn the receiver on using the remote.
Y
(On/Standby)
Press
/
on the remote to turn the receiver on or
set it to the standby mode.
When you press POWER on the receiver, the
receiver will be turned off.
When you press POWER on the receiver, the
receiver will be turned off.
(DA2400ES)
STR-DA2400ES/DG920
8
Rear panel
A DIGITAL INPUT/OUTPUT section
OPTICAL IN/
OUT jacks
OUT jacks
Connect to a DVD player,
etc. The COAXIAL jack
provides a better sound
quality.
etc. The COAXIAL jack
provides a better sound
quality.
COAXIAL IN
jacks
jacks
HDMI IN/
OUT* jacks
OUT* jacks
Connect to a DVD player,
Blu-ray Disc Player, or a
satellite tuner. The image is
output to a TV or a
projector while the sound
can be output from a TV
or/and speakers connected
to this receiver.
Blu-ray Disc Player, or a
satellite tuner. The image is
output to a TV or a
projector while the sound
can be output from a TV
or/and speakers connected
to this receiver.
B ANTENNA section
FM ANTENNA
jack
jack
Connects to the FM wire
antenna (aerial) supplied
with this receiver.
antenna (aerial) supplied
with this receiver.
AM
ANTENNA
jack
ANTENNA
jack
Connects to the AM
loop antenna (aerial)
supplied with this receiver.
loop antenna (aerial)
supplied with this receiver.
XM jack
(DA2400ES: US,
Canadian)
(DA2400ES: US,
Canadian)
Connects to the XM Mini
Tuner and Home Dock (not
supplied).
Tuner and Home Dock (not
supplied).
SIRIUS jack
(DA2400ES: US,
Canadian)
(DA2400ES: US,
Canadian)
Connects to a
SiriusConnect Home tuner
(not supplied).
SiriusConnect Home tuner
(not supplied).
C RS-232C port (DA2400ES: US, Canadian)
Used for maintenance
and service.
and service.
D AUDIO INPUT/OUTPUT section
AUDIO IN/
OUT jacks
OUT jacks
Connect to a SuperAudio CD
player, etc..
MULTI
CHANNEL
INPUT jacks
CHANNEL
INPUT jacks
Connect to a Super Audio
CD player, etc. with an
analog audio jack for 7.1
channel or 5.1 channel sound.
analog audio jack for 7.1
channel or 5.1 channel sound.
PRE OUT
jacks
jacks
Connect to an external power
amplifier.
amplifier.
E SPEAKERS section
Connects to speakers.
* You can watch the selected input image when you connect
the MONITOR OUT or HDMI OUT jack to a TV.
You can operate this receiver using a GUI
(Graphical User Interface).
You can operate this receiver using a GUI
(Graphical User Interface).
F COMPONENT VIDEO INPUT/
OUTPUT section
Y, P
B
/C
B
, P
R
/
C
R
IN/OUT*
jacks
Connect to a DVD
player, TV, or a
satellite tuner etc..
player, TV, or a
satellite tuner etc..
G VIDEO/AUDIO INPUT/OUTPUT
section
AUDIO IN/
OUT jacks
OUT jacks
Connect to a VCR or a DVD
player etc..
player etc..
VIDEO IN/
OUT* jacks
OUT* jacks
H DMPORT
Connects to a DIGITAL
MEDIA PORT adapter.
MEDIA PORT adapter.
(DA2400ES: Except Brazilian model)
(DA2400ES: Brazilian model)
Rear panel
A DIGITAL INPUT/OUTPUT section
OPTICAL IN
jacks
jacks
Connect to a DVD player,
etc. The COAXIAL jack
provides a better sound
quality.
etc. The COAXIAL jack
provides a better sound
quality.
COAXIAL IN
jacks
jacks
HDMI IN/
OUT* jacks
OUT* jacks
Connect to a DVD player,
Blu-ray Disc Player, or a
satellite tuner. The image is
output to a TV or a projector
while the sound can be
output from a TV or/and
speakers connected to this
receiver.
Blu-ray Disc Player, or a
satellite tuner. The image is
output to a TV or a projector
while the sound can be
output from a TV or/and
speakers connected to this
receiver.
B ANTENNA section
FM ANTENNA
jack
jack
Connects to the FM wire
antenna supplied with this
receiver.
antenna supplied with this
receiver.
AM
ANTENNA
jack
ANTENNA
jack
Connects to the AM loop
antenna supplied with this
receiver.
antenna supplied with this
receiver.
C AUDIO INPUT/OUTPUT section
AUDIO IN/
OUT jacks
OUT jacks
Connect to a Super
Audio CD player, etc.
Audio CD player, etc.
MULTI
CHANNEL
INPUT jacks
CHANNEL
INPUT jacks
Connect to a Super Audio
CD player, etc. with an
analog audio jack for 7.1
channel or 5.1 channel sound.
CD player, etc. with an
analog audio jack for 7.1
channel or 5.1 channel sound.
PRE OUT
jacks
jacks
Connect to an external
power amplifier.
power amplifier.
* You can watch the selected input image when you connect
the MONITOR OUT or HDMI OUT jack to a TV.
You can operate this receiver using a GUI
(Graphical User Interface).
You can operate this receiver using a GUI
(Graphical User Interface).
D SPEAKERS section
Connects to speakers.
E COMPONENT VIDEO INPUT/OUTPUT
section
Y, P
B
/C
B
, P
R
/
C
R
IN/OUT*
jacks
Connect to a DVD player,
TV, or a satellite tuner etc.
TV, or a satellite tuner etc.
F VIDEO/AUDIO INPUT/OUTPUT section
AUDIO IN/
OUT jacks
OUT jacks
Connect to a VCR or a DVD
player etc.
player etc.
VIDEO IN/
OUT* jacks
OUT* jacks
G DMPORT
Connects to a DIGITAL
MEDIA PORT adapter.
MEDIA PORT adapter.
Ver. 1.4
Click on the first or last page to see other STR-DA2400ES / STR-DG920 service manuals if exist.