Read Sony HT-SF100 / HT-SS100 / STR-KS100 Service Manual online
SERVICE MANUAL
Sony Corporation
Audio&Video Business Group
Published by Sony Techno Create Corporation
STR-KS100
SPECIFICATIONS
MULTI CHANNEL AV RECEIVER
9-889-440-01
2009C05-1
©
2009.03
AEP Model
UK Model
Ver. 1.0 2009.03
• STR-KS100 is the receiver section in HT-SF100/SS100.
Amplifier section
Models of area code CEL, CEK
Power Output
Power Output
1)
Stereo mode (rated) 108 W + 108 W
(3 ohms at 1 kHz,
THD 1%)
Surround mode (reference)
RMS Output
(3 ohms at 1 kHz,
THD 10%)
FRONT
2)
: 143 W/ch
CENTER
2)
: 143 W
SUR
2)
: 143 W/ch
(1.5 ohms at 70 Hz,
THD 10%)
SUBWOOFER
SUBWOOFER
2)
: 285 W
1)
Measured under the following conditions:
2)
Reference power output for front, center, surround
speakers and subwoofer. Depending on the sound
field settings and the source, there may be no
sound output.
speakers and subwoofer. Depending on the sound
field settings and the source, there may be no
sound output.
Area code
Power requirements
CEL, CEK
230 V AC, 50 Hz
This receiver incorporates Dolby* Digital and Pro
Logic Surround and the DTS** Digital Surround
System.
*
Logic Surround and the DTS** Digital Surround
System.
*
Manufactured under license from Dolby
Laboratories. Dolby, Pro Logic, and the double-
D symbol are trademarks of Dolby Laboratories.
Laboratories. Dolby, Pro Logic, and the double-
D symbol are trademarks of Dolby Laboratories.
** Manufactured under license under U.S. Patent
#’s: 5,451,942; 5,956,674; 5,974,380;
5,978,762; 6,487,535 & other U.S. and
worldwide patents issued & pending. DTS and
DTS Digital Surround are registered trademarks
and the DTS logos and Symbol are trademarks of
DTS, Inc. © 1996-2008 DTS, Inc. All Rights
Reserved.
5,978,762; 6,487,535 & other U.S. and
worldwide patents issued & pending. DTS and
DTS Digital Surround are registered trademarks
and the DTS logos and Symbol are trademarks of
DTS, Inc. © 1996-2008 DTS, Inc. All Rights
Reserved.
This receiver incorporates High-Definition
Multimedia Interface (HDMI
Multimedia Interface (HDMI
TM
) technology.
HDMI, the HDMI logo and High-Definition
Multimedia Interface are trademarks or registered
trademarks of HDMI Licensing LLC.
Multimedia Interface are trademarks or registered
trademarks of HDMI Licensing LLC.
“x.v.Colour” and “x.v.Colour” logo are trademarks
of Sony Corporation.
of Sony Corporation.
“BRAVIA” and
are trademarks of
Sony Corporation.
AM tuner section
Tuning range
Models of area code CEL, CEK
Models of area code CEL, CEK
With 9 kHz tuning scale:
531 kHz – 1,602 kHz
Antenna
Loop antenna
Intermediate frequency
450 kHz
General
Power requirements
Power output (DIGITAL MEDIA PORT)
DC OUT:
5 V, 700 mA MAX
Area code
Power requirements
CEL, CEK
220–240 V AC, 50/60 Hz
Inputs
Analog
Sensitivity: 1 V/50 kohms
Digital (Coaxial) Impedance: 75 ohms
Tone
Gain levels
±10 dB, 0.5 dB step
Reproduction frequency range:
28 – 20,000 Hz
FM tuner section
Tuning range
87.5 – 108.0 MHz
Antenna
FM wire antenna
Antenna terminals
75 ohms, unbalanced
Intermediate frequency
10.7 MHz
About area codes
The area code of the receiver you purchased is
shown on the lower portion of the rear panel (see
the illustration below).
shown on the lower 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”.
FRONT R
SPEAKERS
FRONT L
SUR R
SUR L
CENTER
SUBWOOFER
Area code
Design and specifications are subject to
change without notice.
change without notice.
Power consumption
Power consumption (during standby mode)
0.3 W (When Control for
HDMI is off)
HDMI is off)
Dimensions (w/h/d) (Approx.)
430 × 66.5 × 332 mm
including projecting parts
and controls
and controls
Mass (Approx.)
3.4 kg
Area code
Power consumption
CEL, CEK
165 W
STR-KS100
2
1.
SERVICING NOTES
............................................. 3
2. GENERAL
.................................................................. 4
3. DISASSEMBLY
3-1. Disassembly
Flow
........................................................... 6
3-2. Case
................................................................................. 6
3-3. IO
Board
......................................................................... 7
3-4. Front Panel Block ........................................................... 7
3-5. MAIN
3-5. MAIN
Board
................................................................... 8
4.
TEST MODE
............................................................ 9
5.
ELECTRICAL CHECK
......................................... 9
6. DIAGRAMS
6-1. Block Diagram - MAIN Section - ................................... 10
6-2. Block Diagram - HDMI Section - ................................... 11
6-3. Block Diagram - DSP Section - ...................................... 12
6-4. Block Diagram - AMP Section - ..................................... 13
6-5. Block Diagram - POWER SUPPLY Section - ................ 14
6-6. Printed
6-2. Block Diagram - HDMI Section - ................................... 11
6-3. Block Diagram - DSP Section - ...................................... 12
6-4. Block Diagram - AMP Section - ..................................... 13
6-5. Block Diagram - POWER SUPPLY Section - ................ 14
6-6. Printed
Wiring
Board
- MAIN Board (Component Side) - ................................ 16
6-7. Printed
Wiring
Board
- MAIN Board (Conductor Side) - .................................. 17
6-8. Schematic Diagram - MAIN Board (1/6) - ..................... 18
6-9. Schematic Diagram - MAIN Board (2/6) - ..................... 19
6-10. Schematic Diagram - MAIN Board (3/6) - ..................... 20
6-11. Schematic Diagram - MAIN Board (4/6) - ..................... 21
6-12. Schematic Diagram - MAIN Board (5/6) - ..................... 22
6-13. Schematic Diagram - MAIN Board (6/6) - ..................... 23
6-14. Printed Wiring Board - IO Board - ................................. 24
6-15. Schematic Diagram - IO Board - .................................... 25
6-16. Schematic Diagram - HDMI Board (1/2) - ..................... 26
6-17. Schematic Diagram - HDMI Board (2/2) - ..................... 27
6-18. Printed Wiring Board - HDMI Board - ........................... 28
6-19. Printed Wiring Boards - PANEL Section - ..................... 29
6-20. Schematic Diagram - PANEL Section - .......................... 30
6-21. Printed Wiring Board - SMPS Board - ........................... 31
6-22. Schematic Diagram - SMPS Board - .............................. 32
6-9. Schematic Diagram - MAIN Board (2/6) - ..................... 19
6-10. Schematic Diagram - MAIN Board (3/6) - ..................... 20
6-11. Schematic Diagram - MAIN Board (4/6) - ..................... 21
6-12. Schematic Diagram - MAIN Board (5/6) - ..................... 22
6-13. Schematic Diagram - MAIN Board (6/6) - ..................... 23
6-14. Printed Wiring Board - IO Board - ................................. 24
6-15. Schematic Diagram - IO Board - .................................... 25
6-16. Schematic Diagram - HDMI Board (1/2) - ..................... 26
6-17. Schematic Diagram - HDMI Board (2/2) - ..................... 27
6-18. Printed Wiring Board - HDMI Board - ........................... 28
6-19. Printed Wiring Boards - PANEL Section - ..................... 29
6-20. Schematic Diagram - PANEL Section - .......................... 30
6-21. Printed Wiring Board - SMPS Board - ........................... 31
6-22. Schematic Diagram - SMPS Board - .............................. 32
7.
EXPLODED VIEWS
7-1. Overall
Section
............................................................... 50
7-2. Front Panel Section ......................................................... 51
7-3. MAIN Board Section ...................................................... 52
7-3. MAIN Board Section ...................................................... 52
8.
ELECTRICAL PARTS LIST
.............................. 53
Accessories are given in the last of the electrical parts list.
TABLE OF CONTENTS
NOTES ON CHIP COMPONENT REPLACEMENT
•
•
Never reuse a disconnected chip component.
•
Notice that the minus side of a tantalum capacitor may be dam-
aged by heat.
aged 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
REPLACE THESE COMPONENTS WITH SONY PARTS
WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS
MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY.
MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY.
STR-KS100
3
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 IC3511 AND IC3513 ON
THE HDMI BOARD
IC3511 and IC3513 on the HDMI board cannot exchange with sin-
gle. When these parts on the HDMI board are damaged, exchange
the entire mounted board.
THE HDMI BOARD
IC3511 and IC3513 on the HDMI board cannot exchange with sin-
gle. When these parts on the HDMI board are damaged, exchange
the entire mounted board.
STR-KS100
4
SECTION 2
GENERAL
This section is extracted
from instruction manual.
from instruction manual.
Description and location of parts
Front view
Receiver
ACTIVE STANDBY
INPUT SELECTOR
MASTER VOLUME
1
2
3
4
6
5
Name
Function
A ?/1
(on/standby)
Press to turn the receiver
on or off.
on or off.
B ACTIVE
STANDBY
lamp
Lights up in amber when
the Control for HDMI is
set to on and the receiver
is on standby mode.
the Control for HDMI is
set to on and the receiver
is on standby mode.
C 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.
D Remote sensor
Receives signals from
remote commander.
remote commander.
E INPUT
SELECTOR
Press to select the input
source to playback.
source to playback.
F MASTER
VOLUME
Turn to adjust the volume
level of all speakers at the
same time.
level of all speakers at the
same time.
About the indicators on the display
2
4
5
1
3
6
7
8
9
q;
qa
qs
Name
Function
A LFE
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
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
D
Lights up when receiver is
decoding Dolby Digital signals.
Note
When playing a Dolby Digital
format disc, be sure that you
have made digital connections.
decoding Dolby Digital signals.
Note
When playing a Dolby Digital
format disc, be sure that you
have made digital connections.
E HDMI
Lights up when a playback
component is connected to this
receiver using an HDMI jack.
component is connected to this
receiver using an HDMI jack.
L
C
R
SL
SR
SW
Name
Function
F Preset
station
indicators
indicators
Lights up when using the receiver
to tune in radio stations you have
preset.
to tune in radio stations you have
preset.
G Tuner
indicators
Lights up when using the
receiver to tune in radio stations,
etc.
receiver to tune in radio stations,
etc.
H COAX
Lights up when the source signal
is a digital signal being input
through the COAX IN jack.
is a digital signal being input
through the COAX IN jack.
I OPT
Lights up when the source signal
is a digital signal being input
through the OPT IN jack.
is a digital signal being input
through the OPT IN jack.
J
PL/
PLII
“
PL” lights up when the
receiver applies Pro Logic
processing to 2 channel signals
in order to output the center and
surround channel signals.
“
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.
decoder is activated.
K DTS
Lights up when the receiver is
decoding DTS signals.
Note
When playing a DTS format
disc, be sure that you have made
digital connections.
decoding DTS signals.
Note
When playing a DTS format
disc, be sure that you have made
digital connections.
L SW
Lights up when the audio signal
is output from the
SUBWOOFER jack.
is output from the
SUBWOOFER jack.
Rear panel
1
4
5
6
2
3
AM
ANTENNA
AUTO
CAL MIC
DMPORT
FRONT R
HDMI
SPEAKERS
FRONT L
SUR R
SUR L
CENTER
SUBWOOFER
DC5V 700mA MAX
BD IN
OUT
SAT IN
DVD IN
AUDIO IN
VIDEO 1
VIDEO 2
L
R
L
R
AUDIO IN
SA-CD/CD
COAX IN
SAT
OPT IN
OPT IN
AUDIO IN
TV
DIGITAL
TV
" SPEAKERS section
Connects to the supplied speakers
and subwoofer.
and subwoofer.
# DMPORT
DMPORT
jack
Connects to a
DIGITAL MEDIA
PORT adapter.
DIGITAL MEDIA
PORT adapter.
$ AUTO CALIBRATION section
AUTO CAL
MIC jack
MIC jack
Connects to the
supplied optimizer
microphone for the
Auto Calibration
function.
supplied optimizer
microphone for the
Auto Calibration
function.
% AUDIO INPUT section
AUDIO IN
jacks
jacks
Connects to a Super
Audio CD player,
CD player, etc.
Audio CD player,
CD player, etc.
White (L)
Red (R)
& DIGITAL INPUT/OUTPUT section
OPT IN jacks Connects to a
satellite tuner, etc.
The COAX IN jack
provides a better
sound quality.
The COAX IN jack
provides a better
sound quality.
COAX IN
jack
jack
HDMI IN/
OUT jacks
OUT jacks
Connects to a DVD
player, satellite
tuner, or a Blu-ray
disc player. 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.
player, satellite
tuner, or a Blu-ray
disc player. 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.
' ANTENNA section
FM
ANTENNA
jack
jack
Connects to the
supplied FM wire
antenna.
supplied FM wire
antenna.
AM
ANTENNA
terminals
ANTENNA
terminals
Connects to the
supplied AM loop
antenna.
supplied AM loop
antenna.