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2009C05-1

© 

2009.03

•  STR-KS100 is the receiver section in HT-SF100/SS100.

Models of area code CEL, CEK
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

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.

CEL, CEK

230 V AC, 50 Hz

This receiver incorporates Dolby* Digital and Pro 
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.

** 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.

This receiver incorporates High-Definition 
Multimedia Interface (HDMI

TM

) technology.

HDMI, the HDMI logo and High-Definition 
Multimedia Interface are trademarks or registered 
trademarks of HDMI Licensing LLC.

“x.v.Colour” and “x.v.Colour” logo are trademarks 
of Sony Corporation.

“BRAVIA” and 

 are trademarks of 

Sony Corporation.

Tuning range
Models of area code CEL, CEK

With 9 kHz tuning scale:

 

531 kHz – 1,602 kHz

Antenna

Loop antenna

Intermediate frequency

 

450 kHz

Power requirements

Power output (DIGITAL MEDIA PORT)

DC OUT:

5 V, 700 mA MAX

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

Tuning range

87.5 – 108.0 MHz

Antenna

FM wire antenna

Antenna terminals

75 ohms, unbalanced

Intermediate frequency

10.7 MHz

The area code of the receiver you purchased is 
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”.

FRONT R

FRONT L

SUR R

SUR L

CENTER

SUBWOOFER

Area code

Design and specifications are subject to
change without notice.

Power consumption

Power consumption (during standby mode)

0.3 W (When Control for 
HDMI is off)

Dimensions (w/h/d) (Approx.)

430 × 66.5 × 332 mm 

 

including projecting parts 
and controls

Mass (Approx.)

3.4 kg

CEL, CEK

165 W

  .............................................   3

  ..................................................................   4

3-1. Disassembly 

Flow 

...........................................................   6

3-2. Case 

.................................................................................   6

3-3. IO 

Board 

.........................................................................   7

3-4.  Front Panel Block ...........................................................   7
3-5. MAIN 

Board 

...................................................................   8

  ............................................................   9

  .........................................   9

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 

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

7-1. Overall 

Section 

...............................................................  50

7-2.  Front Panel Section .........................................................   51
7-3.  MAIN Board Section ......................................................   52

  ..............................   53 

Accessories are given in the last of the electrical parts list.

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.

0  OR  DOTTED  LINE  

0  ON  THE  SCHEMATIC  DIAGRAMS  AND  IN  

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 

the lead free mark due to their particular size)

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 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.

• 

Usable with ordinary solder

 

It is best to use only unleaded solder but unleaded solder may 
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.

This section is extracted 
from instruction manual.

1

2

3

4

6

5

A ?/1 

Press to turn the receiver 
on or off.

B ACTIVE 

 

Lights up in amber when 
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. 

D Remote sensor

Receives signals from 
remote commander.

E INPUT 

Press to select the input 
source to playback.

F MASTER 

Turn to adjust the volume 
level of all speakers at the 
same time.

2

4

5

1

3

6

7

8

9

q;

qa

qs

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.

B SLEEP

Lights up when the sleep timer is 
activated.

C Playback 

 

 

 
L

 

 

 

 

 

 

 

 

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

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.

E HDMI

Lights up when a playback 
component is connected to this 
receiver using an HDMI jack.

F Preset 

Lights up when using the receiver 
to tune in radio stations you have 
preset.

G Tuner 

Lights up when using the 
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.

I OPT

Lights up when the source signal 
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. 
“

 PLII” lights up when the 

Pro Logic II Movie/Music 
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.

L SW

Lights up when the audio signal 
is output from the 
SUBWOOFER jack.

1

4

5

6

2

3

AM

FRONT R

FRONT L

SUR R

SUR L

CENTER

SUBWOOFER

DC5V       700mA MAX

BD IN

OUT

SAT IN

DVD IN

AUDIO IN

VIDEO 2

AUDIO IN

COAX IN

SAT

OPT IN

OPT IN

AUDIO IN

" SPEAKERS section

Connects to the supplied speakers
and subwoofer.

# DMPORT

DMPORT

jack

Connects to a
DIGITAL MEDIA
PORT adapter.

$ AUTO CALIBRATION section

AUTO CAL
MIC jack

Connects to the
supplied optimizer
microphone for the
Auto Calibration
function.

% AUDIO INPUT section

AUDIO IN
jacks

Connects to a Super
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.

COAX IN
jack

HDMI IN/
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.

' ANTENNA section

FM

ANTENNA
jack

Connects to the
supplied FM wire
antenna.

AM
ANTENNA
terminals

Connects to the
supplied AM loop
antenna.