Read Sony HT-SS500 / STR-KS500 Service Manual online
SERVICE MANUAL
FM STEREO/FM-AM RECEIVER
AEP Model
UK Model
SPECIFICATIONS
STR-KS500
Ver. 1.1 2006.08
9-887-302-02
2006H05-1
© 2006.08
© 2006.08
Sony Corporation
Home Audio Division
Published by Sony Techno Create Corporation
Published by Sony Techno Create Corporation
•
STR-KS500 is the amplifier and tuner section in HT-SS500.
This receiver incorporates Dolby* Digital and Pro Logic Surround and the
DTS** Digital Surround System.
* Manufactured under license from Dolby Laboratories. “Dolby”, “Pro
DTS** Digital Surround System.
* 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.
Amplifier section
Power Output
1)
Stereo mode (rated)
30 W + 30 W
(6 ohms at 1 kHz, 0.7%)
Music power output
FRONT
(6 ohms at 1 kHz, 0.7%)
Music power output
FRONT
2)
: 63.3 W/ch
CENTER
2)
: 63.3 W
SUR
2)
: 63.3 W/ch
SUBWOOFER
2)
: 63.5 W
1)
Measured under the following conditions:
Area code
Power requirements
CEL, CEK
230 V AC, 50 Hz
2)
Depending on the sound field settings and the
source, there may be no sound output.
source, there may be no sound output.
Inputs (Analog)
SA-CD/CD,
Sensitivity: 900 mV
VIDEO 1, 2
Impedance: 50 kohms
Inputs (Digital)
DVD (Coaxial)
Sensitivity: –
Impedance: 75 ohms
Impedance: 75 ohms
SA-CD/CD (Optical) Sensitivity: –
Impedance: –
Reproduction frequency range:
28 – 20,000 Hz
Tone
Gain levels
±
6 dB, 1 dB step
FM tuner section
Tuning range
87.5 - 108.0 MHz
Antenna
FM wire antenna
Antenna terminals
75 ohms, unbalanced
Intermediate frequency
10.7 MHz
AM tuner section
Tuning range
Models of area code CEL, CEK
With 9-kHz tuning scale:
Models of area code CEL, CEK
With 9-kHz tuning scale:
531 – 1,602 kHz
Antenna
Loop antenna
Intermediate frequency
450 kHz
General
Power requirements
Area code
Power requirements
CEL, CEK
230 V AC, 50/60 Hz
Power consumption
Area code
Power consumption
CEL, CEK
180 W
Power consumption (during standby mode)
0.2 W
Dimensions (w/h/d) (Approx.)
430
×
64
×
352 mm
including projecting parts
and controls
and controls
Mass (Approx.)
5.7 kgSpeaker
Design and specifications are subject to change
without notice.
without notice.
2
STR-KS500
TABLE OF CONTENTS
1.
GENERAL
...................................................................
3
2.
DISASSEMBLY
2-1.
Disassembly Flow ...........................................................
5
2-2.
Case (SL500) ...................................................................
5
2-3.
Front Panel Assy ..............................................................
6
2-4.
MAIN Board ....................................................................
6
3.
TEST MODE
..............................................................
7
4.
DIAGRAMS
4-1.
Block Diagram – AUDIO DSP Section – ........................
8
4-2.
Block Diagram – TUNER/AUDIO AMP Section – ........
9
4-3.
Block Diagram
– DISPLAY/POWER SUPPLY Section – ....................... 10
– DISPLAY/POWER SUPPLY Section – ....................... 10
4-4.
Printed Wiring Board
– DIGITAL Board (Component Side) – .......................... 12
– DIGITAL Board (Component Side) – .......................... 12
4-5.
Printed Wiring Board
– DIGITAL Board (Conductor Side) – ............................ 13
– DIGITAL Board (Conductor Side) – ............................ 13
4-6.
Schematic Diagram – DIGITAL Board (1/3) – ............... 14
4-7.
Schematic Diagram – DIGITAL Board (2/3) – ............... 15
4-8.
Schematic Diagram – DIGITAL Board (3/3) – ............... 16
4-9.
Schematic Diagram – MAIN Section (1/3) – .................. 17
4-10. Schematic Diagram – MAIN Section (2/3) – .................. 18
4-11. Schematic Diagram – MAIN Section (3/3) – .................. 19
4-12. Printed Wiring Board – MAIN Board – .......................... 20
4-13. Printed Wiring Boards
4-11. Schematic Diagram – MAIN Section (3/3) – .................. 19
4-12. Printed Wiring Board – MAIN Board – .......................... 20
4-13. Printed Wiring Boards
– SPEAKER/STANDBY Boards – ................................. 21
4-14. Printed Wiring Boards – PANEL Section – ..................... 22
4-15. Schematic Diagram – PANEL Section – ......................... 23
4-15. Schematic Diagram – PANEL Section – ......................... 23
5.
EXPLODED VIEWS
5-1.
Front Panel Section ......................................................... 32
5-2.
Chassis Section ................................................................ 33
6.
ELECTRICAL PARTS LIST
................................ 34
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.
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.
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
°
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)
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.
occur such as on IC pins, etc.
•
Usable with ordinary solder
It is best to use only unleaded solder but unleaded solder may
It is best to use only unleaded solder but unleaded solder may
also be added to ordinary solder.
3
STR-KS500
SECTION 1
GENERAL
This section is extracted from
instruction manual.
instruction manual.
Description and location of parts
Front panel
Getting Started
Receiver
MASTER
VOLUME
VOLUME
PRESET
TUNING
TUNING
SOUND FIELD
MUTING
?/1
1
2
3
4
5
7
8
6
INPUT SELECTOR
Name
Function
A ?
/
1
Press to turn the receiver
on or off.
on or off.
B
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.
C
Remote sensor
Receives signals from
remote commander.
remote commander.
D
INPUT
SELECTOR
SELECTOR
Press to select the input
source to playback.
source to playback.
E
MASTER
VOLUME
VOLUME
Turn to adjust the volume
level of all speakers at the
field.
level of all speakers at the
field.
F
MUTING
Press to mute the sound.
G
SOUND FIELD
+/–
Press to select a sound
field.
field.
H
PRESET TUNING
+/–
+/–
Press to select a preset
station.
station.
About the indicators on the display
L
C
R
SL
SR
SW
D.RANGE
RDS
ST MONO
MEMORY
S
SLEEP
DIGITAL
DTS
PL
LFE
OPT COAX
2
1
3
4
5
6
7
8
9
q;
qa
qs
qd
Name
Function
A
Lights up when the disc being
played back contains an LFE
(Low Frequency Effect) channel
and the LFE channel signal is
actually being reproduced.
played back contains an LFE
(Low Frequency Effect) channel
and the LFE channel signal is
actually being reproduced.
B
SLEEP
Lights up when the sleep timer is
activated.
activated.
C
Playback
channel
indicators
channel
indicators
L
R
C
SL
SR
S
The letters (L, C, R, etc.) indicate
the channels being played back.
The boxes around the letters vary
to show how the receiver
downmixes the source sound.
Front Left
Front Right
Center (monaural)
Surround Left
Surround Right
Surround (monaural or the
surround components obtained
by Pro Logic processing)
Example:
Recording format (Front/
Surround): 3/2.1
Sound Field: A.F.D. AUTO
the channels being played back.
The boxes around the letters vary
to show how the receiver
downmixes the source sound.
Front Left
Front Right
Center (monaural)
Surround Left
Surround Right
Surround (monaural or the
surround components obtained
by Pro Logic processing)
Example:
Recording format (Front/
Surround): 3/2.1
Sound Field: A.F.D. AUTO
D ;
DIGITAL
Lights up when Dolby Digital
signals are input.
Note
When playing a Dolby Digital
format disc, be sure that you
have made digital connections
and the audio input mode for
signals are input.
Note
When playing a Dolby Digital
format disc, be sure that you
have made digital connections
and the audio input mode for
SA-CD/CD input is not set to
“CD ANLG”.
“CD ANLG”.
LFE
L
C
R
SL
SR
SW
Name
Function
E
Preset
station
indicators
station
indicators
Lights up when using the
receiver to tune in radio stations
you have preset. For details on
presetting radio stations.
receiver to tune in radio stations
you have preset. For details on
presetting radio stations.
F
D.RANGE
Lights up when dynamic range
compression is activated.
compression is activated.
G
Tuner
indicators
indicators
Lights up when using the
receiver to tune in radio stations,
etc.
Note
“RDS” lights up for models of
area code CEL, CEK only.
receiver to tune in radio stations,
etc.
Note
“RDS” lights up for models of
area code CEL, CEK only.
H
MEMORY
Lights up when a memory
function, such as Preset Memory,
etc., is activated.
function, such as Preset Memory,
etc., is activated.
I
COAX
Lights up when the DVD input is
selected.
selected.
J
OPT
Lights up when
– the audio input mode for SA-
– the audio input mode for SA-
CD/CD input is set to “CD
AUTO” and the source signal
is a digital signal being input
through the SA-CD/CD OPT
IN jack.
AUTO” and the source signal
is a digital signal being input
through the SA-CD/CD OPT
IN jack.
– the audio input mode for
SA-CD/CD input is set to
“CD OPT”.
Name
Function
K ;
PL(
II
)
Lights up when the receiver
applies Pro Logic processing to 2
channel signals in order to output
the center and surround channel
signals. “; PLII” lights up
when the Pro Logic II Movie/
Music decoder is activated.
Note
Dolby Pro Logic and Dolby Pro
Logic II decoding do not
function for DTS format signals.
applies Pro Logic processing to 2
channel signals in order to output
the center and surround channel
signals. “; PLII” lights up
when the Pro Logic II Movie/
Music decoder is activated.
Note
Dolby Pro Logic and Dolby Pro
Logic II decoding do not
function for DTS format signals.
L
DTS
Lights up when DTS signals are
input.
Note
When playing a DTS format
disc, be sure that you have made
digital connections and the audio
input mode for SA-CD/CD input
is not set to “CD ANLG”.
input.
Note
When playing a DTS format
disc, be sure that you have made
digital connections and the audio
input mode for SA-CD/CD input
is not set to “CD ANLG”.
M
SW
Lights up when the audio signal
is output from the
SUBWOOFER jack.
is output from the
SUBWOOFER jack.
Rear panel
DVD
COAX IN
OPT IN
SA-CD/CD
DIGITAL
SA-CD/CD
AUDIO IN
VIDEO 2
AUDIO IN
VIDEO 1
AUDIO IN
L
R
L
R
SPEAKERS
L
R
L
R
L
R
L
R
FRONT
CENTER
SUB
WOOFER
SURROUND
2
3
4
U
ANTENNA
AM
1
A
ANTENNA section
FM
ANTENNA
Connects to the
FM wire antenna
supplied with this
receiver.
FM wire antenna
supplied with this
receiver.
AM
ANTENNA
ANTENNA
Connects to the
AM loop antenna
supplied with this
receiver.
AM loop antenna
supplied with this
receiver.
B
DIGITAL INPUT section
OPTICAL
IN jack
IN jack
Connects to a DVD
player, etc. The COAX
IN jack provides a
better quality of loud
sound.
player, etc. The COAX
IN jack provides a
better quality of loud
sound.
COAXIAL
IN jack
IN jack
C
AUDIO INPUT section
AUDIO IN
jack
jack
Connects to a satellite
tuner, CD player, etc.
tuner, CD player, etc.
D
SPEAKER section
Connects to speakers
and sub woofer.
and sub woofer.
White (L)
Red (R)
4
STR-KS500
You can operate the receiver with the supplied
remote. You can also use the remote to control
the Sony audio/video components that the
remote is assigned to operate.
remote. You can also use the remote to control
the Sony audio/video components that the
remote is assigned to operate.
Remote commander
1
2
3
4
6
7
8
0/10
ENTER
9
SYSTEM STANDBY
TV/VIDEO
SLEEP
TEST
TONE
TONE
AV
?/1
VIDEO 1
VIDEO 2
DVD
SA-CD/CD
2CH
A.F.D.
RETURN/EXIT
TV CH –
PRESET –
TV CH +
PRESET +
TUNING –
TV
TUNING +
REPLAY ADVANCE
c
STEP
C
DISPLAY
MOVIE
MUSIC
MEMORY
SHIFT
D.SKIP
CLEAR
ANGLE
AV
MENU
TOP MENU/
GUIDE
MUTING
TV VOL
MASTER VOL
FM MODE
MPX
AUDIO
D.TUNING
ANT
JUMP
SUBTITLE
DUAL MONO
TUNER MAIN MENU
TV
?/1
?/1
>10
-
F
G
g
f
ENTER
.
H
m
M
X
x
<
<
>
5
1
3
2
wf
wg
5
6
7
8
q;
9
qs
qf
qg
qj
qh
ql
qa
4
w;
wa
ws
wd
qk
AV
?
/
1
(on/standby) switch
TV
?
/
1
,
?
/
1
(on/standby) switch
qd
Name
Function
A
AV
?
/
1
Press to turn on or off the Sony
audio/video components that
the remote is assigned to
operate.
If you press ?/1 (B) at the
same time, it will turn off the
receiver and other components
(SYSTEM STANDBY).
Note
The function of the AV ?/1
switch changes automatically
each time you press the input
buttons (C).
audio/video components that
the remote is assigned to
operate.
If you press ?/1 (B) at the
same time, it will turn off the
receiver and other components
(SYSTEM STANDBY).
Note
The function of the AV ?/1
switch changes automatically
each time you press the input
buttons (C).
B
TV
?
/
1
Press TV ?/1 and TV (P) at
the same time to turn the TV
on or off.
the same time to turn the TV
on or off.
?
/
1
Press to turn the receiver on or
off.
To turn off all components,
press ?/1 and AV ?/1 (A) at
the same time (SYSTEM
STANDBY).
off.
To turn off all components,
press ?/1 and AV ?/1 (A) at
the same time (SYSTEM
STANDBY).
C
Input buttons
Press one of the buttons to
select the component you want
to use. When you press any of
the input buttons, the receiver
turns on. The buttons are
factory assigned to control
Sony components as follows.
You can change the button
assignments following the
steps in “Changing button
assignments”.
select the component you want
to use. When you press any of
the input buttons, the receiver
turns on. The buttons are
factory assigned to control
Sony components as follows.
You can change the button
assignments following the
steps in “Changing button
assignments”.
D
MAIN MENU
Press to display the menu of
the receiver. Then, use the
control buttons to perform
menu operations.
the receiver. Then, use the
control buttons to perform
menu operations.
E
MOVIE,
MUSIC
MUSIC
Press to select sound fields for
movie or music.
movie or music.
F
DUAL MONO
Press to select the language
you want during digital
broadcast.
you want during digital
broadcast.
Button
Assigned Sony
component
component
VIDEO 1
VCR (VTR mode 3)
VIDEO 2
VCR (VTR mode 2)
DVD
DVD player
SA-CD/CD Super Audio CD/CD
player
TUNER
Built-in tuner
G
FM MODE
Press to select FM monaural or
stereo reception.
stereo reception.
MPX
Press to select the main or sub
language of the VCR.
language of the VCR.
AUDIO
Press to change the sound to
Multiplex, Biligual or Multi
channel TV sound of the DVD
player or satellite tuner.
Multiplex, Biligual or Multi
channel TV sound of the DVD
player or satellite tuner.
H
D.TUNING
Press to enter direct tuning
mode.
mode.
ANT
Press to select the output signal
from the antenna terminal (TV
signal or VCR program) of the
VCR or satellite tuner.
from the antenna terminal (TV
signal or VCR program) of the
VCR or satellite tuner.
SUBTITLE
Press to change the subtitles of
the DVD player.
the DVD player.
I
ENTER
Press to enter the value after
selecting a channel, disc or
track using the numeric
buttons.
selecting a channel, disc or
track using the numeric
buttons.
MEMORY
Press to store a station.
D.SKIP
Press to skip disc of the CD
player or DVD player (multi-
disc changer only).
player or DVD player (multi-
disc changer only).
J
JUMP
Press to toggle between the
previous and the current
channels of the satellite tuner.
previous and the current
channels of the satellite tuner.
ANGLE
Press to select the viewing
angle or to change the angles
of the DVD player.
angle or to change the angles
of the DVD player.
K
AV MENU
Press to display the menus of
the VCR, DVD player, or
satellite tuner on the TV
screen. Then, use the control
buttons to perform menu
operations.
the VCR, DVD player, or
satellite tuner on the TV
screen. Then, use the control
buttons to perform menu
operations.
L
MUTING
Press to mute the sound.
M
TV VOL
+
a)
/–
Press TV VOL +/– and TV
(P) at the same time to adjust
the TV volume level.
(P) at the same time to adjust
the TV volume level.
MASTER
VOL +
a)
/–
Press to adjust the volume
level of all speakers at the
same time.
level of all speakers at the
same time.
Name
Function
N
DISPLAY
Press to
– select information displayed
– select information displayed
on the receiver’s display (for
TUNER input only).
TUNER input only).
b)
– select information displayed
on the TV screen of the
VCR, satellite tuner, CD
player, DVD player, or MD
deck.
VCR, satellite tuner, CD
player, DVD player, or MD
deck.
O .
/
>
Press to skip tracks of the CD
player, DVD player, MD deck,
or tape deck.
player, DVD player, MD deck,
or tape deck.
c
STEP
C
,
REPLAY /
ADVANCE
ADVANCE
Press to replay the previous
scene or fast forward the
current scene of the VCR or
DVD player.
scene or fast forward the
current scene of the VCR or
DVD player.
m
/
M
Press to
– search tracks in the forward/
– search tracks in the forward/
backward direction of the
DVD player.
DVD player.
– fast forward/rewind of the
VCR, CD player, MD deck,
or tape deck.
or tape deck.
H
a)
Press to start playback of the
VCR, CD player, DVD player,
MD deck, or tape deck.
VCR, CD player, DVD player,
MD deck, or tape deck.
X
Press to pause playback or
recording of the VCR, CD
player, DVD player, MD deck,
or tape deck. (Also starts
recording with components in
recording standby.)
recording of the VCR, CD
player, DVD player, MD deck,
or tape deck. (Also starts
recording with components in
recording standby.)
x
Press to stop playback of the
VCR, CD player, DVD player,
MD deck, or tape deck.
VCR, CD player, DVD player,
MD deck, or tape deck.
TV CH +/–
Press TV CH +/– and TV (P)
at the same time to select
preset TV channels.
at the same time to select
preset TV channels.
PRESET +/–
Press to select
– preset stations.
– preset channels of the VCR
– preset stations.
– preset channels of the VCR
or satellite tuner.
TUNING +/–
Press to scan a station.
Name
Function
<
<
a)
The number 5, MASTER VOL +, TV VOL +, and
H buttons have tactile dots. Use the tactile dots as
references when operating the receiver.
H buttons have tactile dots. Use the tactile dots as
references when operating the receiver.
b)
Models of area code CEL, CEK only.
Notes
• Some functions explained in this section may not
work depending on the model.
• The above explanation is intended to serve as an
example only. Therefore, depending on the
component, the above operation may not be
possible or may operate differently than described.
component, the above operation may not be
possible or may operate differently than described.
• The SHIFT button on the remote is not available
for receiver operation.
Name
Function
P
TV
To activate the buttons with
orange printing, press TV and
the button with orange
printing simultaneously.
orange printing, press TV and
the button with orange
printing simultaneously.
Q
RETURN/
EXIT
O
Press to
– return to the previous menu.
– exit the menu while the
– return to the previous menu.
– exit the menu while the
menu or on-screen guide of
the DVD player, or satellite
tuner is displayed on the TV
screen.
the DVD player, or satellite
tuner is displayed on the TV
screen.
R
Control
buttons
buttons
After pressing MAIN MENU
(D), AV MENU (K), or
TOP MENU/GUIDE (S),
press the control button V, v,
B or b to select the settings.
When you press AV MENU or
TOP MENU/GUIDE, press
ENTER to enter the selection.
(D), AV MENU (K), or
TOP MENU/GUIDE (S),
press the control button V, v,
B or b to select the settings.
When you press AV MENU or
TOP MENU/GUIDE, press
ENTER to enter the selection.
S
TOP MENU/
GUIDE
GUIDE
Press to display the
– DVD title of the DVD
– DVD title of the DVD
player.
– guide menu of the satellite
tuner.
T
-/--
Press -/-- and TV (P) at the
same time to select the
channel entry mode, either
one or two digits of the TV.
same time to select the
channel entry mode, either
one or two digits of the TV.
>10
Press to select track numbers
over 10 of the VCR, CD
player, or MD deck.
over 10 of the VCR, CD
player, or MD deck.
CLEAR
Press to
– clear a mistake when you
– clear a mistake when you
press the incorrect numeric
button.
button.
– return to continuous
playback, etc. of the satellite
tuner or DVD player.
tuner or DVD player.
U
Numeric
buttons
(number 5
buttons
(number 5
a)
)
Press to
– preset/tune to preset
– preset/tune to preset
stations.
– select track numbers of the
CD player, DVD player or
MD deck. Press 0/10 to
select track number 10.
MD deck. Press 0/10 to
select track number 10.
– select channel numbers of
the VCR or satellite tuner.
Press the numeric buttons and
TV (P) at the same time to
select the TV channels.
TV (P) at the same time to
select the TV channels.
Name
Function
V
2CH
Press to select 2CH STEREO
mode.
mode.
W
A.F.D.
Press to select A.F.D. mode.
X
TEST TONE
Press to activate the Test Tone
function.
function.
Y
TV/VIDEO
Press TV/VIDEO and TV
(P) at the same time to select
the input signal (TV input or
video input).
(P) at the same time to select
the input signal (TV input or
video input).
SLEEP
Press to activate the Sleep
Timer function and the
duration which the receiver
turns off automatically.
Timer function and the
duration which the receiver
turns off automatically.
