Sony STR-KS1100 Schematic
STR-KS1100
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SERVICE MANUAL
Ver. 1.2 2007.07
TEL 13942296513 QQ 376315150 892498299
• STR-KS1100 is the receiver section in HT-SF1100/SS1100/HTP-78SS.
This receiver incorporates Dolby* Digital and Pro
Logic Surround and the DTS** Digital Surround
System.
*Manufactured under license from D olby
Laboratories.
“Dolby”, “Pro Logic” and the double-D symbol
are trademarks of Dolby Laboratories.
**“DTS” and “DTS Digital Surround” are
registered trademarks of DTS, Inc.
This receiver incorporates High-Definition
Multimedia Interface (HDMI
HDMI, the HDMI logo and High-Definition
Multimedia Interface are trademarks or registered
trademarks of HDMI Lic ensing LLC.
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) technology.
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AEP Model
UK Model
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TEL 13942296513 QQ 376315150 892498299
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Amplifier section
HT-SF1100 only
Power Output
Stereo mode (rated) 70 W + 70 W
Surround mode (reference)
HT-SS1100 only
Power Output
Stereo mode (rated) 70 W + 70 W
1)
(4 ohms at 1 kHz,
THD 1%)
RMS Output
2)
FRONT
(With SS-MSP2000)
CENTER
(With SS-CNP20 00)
SUR
(With SS-SRP2 000)
SUBWOOFER
(With SS-WP200 0)
1)
(4 ohms at 1 kHz,
THD 1%)
: 143 W/ch
2)
: 143 W
2)
: 143 W/ch
2)
: 285 W
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SPECIFICATIONS
Surround mode (reference)
RMS Output
2)
FRONT
(With SS-MSP1100)
CENTER
(With SS-CNP1100)
SUR
(With SS-SRP1 100)
SUBWOOFER
(With SS-WP110 0)
1)
Measured under the following conditions:
Area code Power requirements
CEL, CEK 230 V AC, 50 Hz
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.
Inputs
Analog Sensitivity: 1 V/50 kohms
Digital
(Coaxial) Impedance: 75 ohms
: 143 W/ch
2)
: 143 W
2)
: 143 W/ch
2)
: 285 W
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Tone
Gain levels ±6 dB, 1 dB step
Reproduction frequency range:
FM tuner section
Tuning range 87.5 – 108.0 MHz
Antenna FM wire antenna
Antenna terminals 75 ohms, unbalanced
Intermediate frequency
AM tuner section
Tuning range
Models of area code CEL, CEK
With 9-kHz tuning scale:
Antenna Loop antenna
Intermediate frequency
– Continued on next page –
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28 – 20,000 Hz
10.7 MHz
531 – 1,602 kHz
450 kHz
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9-887-590-03
2007G05-1
© 2007.07
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Sony Corporation
Home Audio Division
Published by Sony Techno Create Corporation
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MULTI CHANNEL AV RECEIVER
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STR-KS1100
General
Power requireme nt s
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Area code Power requirements
CEL, CEK 230 V AC, 50/60 Hz
Power output (DIGITAL MEDIA PORT)
DC OUT: 5 V, 700 mA
Power consumption
Area code Power consumption
CEL, CEK 110 W
Power consumption (during standby mode)
Dimensions (w/h/d) (Approx.)
TEL 13942296513 QQ 376315150 892498299
Mass (Approx.) 3.6 kg
Design and specifications are subject to
change without notice.
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 leadfree 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)
TEL
: 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)
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.
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0.3 W
430 × 66.5 × 335 mm
including projecting parts
and controls
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1. GENERAL ................................................................... 3
2. DISASSEMBLY
2-1. Disassembly Flow ........................................................... 5
2-2. Case (SL07)..................................................................... 5
2-3. Front Panel Assy.............................................................. 6
2-4. HDMI Board.................................................................... 6
2-5. MAIN Board.................................................................... 7
3. TEST MODE.............................................................. 8
4. DIAGRAMS
4-1. Block Diagram – MAIN Section –................................. 9
4-2. Block Diagram – AMP Section – ................................... 10
4-3. Block Diagram – HDMI Section –................................. 11
4-4. Block Diagram
– PANEL/POWER SUPPLY Section – ........................... 12
4-5. Schematic Diagram – I/O Board – ................................. 15
4-6. Printed Wiring Board
– I/O Board (Component Side) – ................................... 16
4-7. Printed Wiring Board
– I/O Board (Conductor Side) – ...................................... 17
4-8. Printed Wiring Board
– MAIN Board (Component Side) – ............................... 18
4-9. Printed Wiring Board
– MAIN Board (Conductor Side) – ................................. 19
4-10. Schematic Diagram – MAIN Board (1/8) – ................... 20
4-11. Schematic Diagram – MAIN Board (2/8) – ................... 21
4-12. Schematic Diagram – MAIN Board (3/8) – ................... 22
4-13. Schematic Diagram – MAIN Board (4/8) – ................... 23
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4-14. Schematic Diagram – MAIN Board (5/8) – ................... 24
4-15. Schematic Diagram – MAIN Board (6/8) – ................... 25
4-16. Schematic Diagram – MAIN Board (7/8) – ................... 26
4-17. Schematic Diagram – MAIN Board (8/8) – ................... 27
4-18. Printed Wiring Boards – DCAC/SPEAKER Boards –... 28
4-19. Schematic Diagram – DCAC/SPEAKER Boards – ....... 29
4-20. Printed Wiring Board – HDMI Board – ......................... 30
4-21. Schematic Diagram – HDMI Board – ............................ 31
4-22. Printed Wiring Boards – PANEL Section –.................... 32
4-23. Schematic Diagram – PANEL Section –........................ 33
5. EXPLODED VIEWS
5-1. Overall Section ................................................................ 49
5-2. MAIN Section ................................................................. 50
6. ELECTRICAL PARTS LIST................................ 51
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TABLE OF CONTENTS
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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.
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REPLACE THESE COMPONENTS WITH SONY P AR TS WHOSE
PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR
IN SUPPLEMENTS PUBLISHED BY SONY.
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About the indicators on the display
L
CR
SL SR
SW
D.RANGE
RDS
ST MONO
MEMORY
S
DIGITAL
DTS
HDMI
PL
OPT
COAX
89q;qaqsq
d
q
f
SLEEP
LFE
Name Function
A LFE Lights up when th e di sc be ing
played back contains an LFE
(Low Frequency Effect) channel
and the LFE channel sign al is
actually being reproduced.
B SLEEP Lights up when the sleep timer is
activated.
C Playback
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
D ;
DIGITAL Lights up when receiver is
decoding Dolby Digital signals.
Note
When playing a Dolby Digital
format disc, be sure that you
have made digital connec tions.
E HDMI Lights up when a playback
component is connected to this
receiver using a HDMI jack.
L
CR
SL SR
SW
Name Function
F Preset
station
indicators
Lights up when using the
receiver to tune in radio stations
you have preset. For details on
presetting radio stations.
G D.RANGE Lights up when dynamic range
compression is activated.
H Tuner
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.
I MEMORY Lights up when a memory
function, such as Preset Memory,
etc., is act iv ated.
J COAX Lights up when the DVD input is
selected.
K OPT Lights up when the VIDEO 2
input is selected.
L ;PL(II) “; 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.
M 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.
N SW Lights up when the audio sign al
is output from the
SUBWOOFER jack.
SECTION 1
GENERAL
STR-KS1100
This section is extracted from
instruction manual.
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Getting Started
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Description and location of parts
Receiver
Front panel
2 431 5
?/1
Name Function
A ?/1
TEL 13942296513 QQ 376315150 892498299
(on/standby)
B Remote sensor Receives signals from
C Input lamps The lamp of the chosen
D Display The current status of the
E MASTER
VOLUME
F AUTO CAL MIC
jack
DMPORT VIDEO 1 VIDEO 2/BD DVD SAT TV SA-CD/CD TUNER
Press to turn the receiver
on or off.
remote commander.
input source lights up.
selected component or a
list of selectable items
appears here.
Turn to adjust the volume
level of all speakers at the
same time.
Connects to the supplied
optimizer microphone for
the Auto Calibration
function.
INPUT SELECTOR
;
Name Function
G MUTING Press to mute the sound.
H SOUND FIELD
+/–
I PRESET TUNING
+/–
J INPUT
SELECTOR
PRESET TUNING
SOUND FIELD MUTING
MASTER VOLUME
Press to select a sound
field.
Press to select a preset
station.
Press to select the input
source to playback.
AUTO CAL MIC
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Rear panel
12 3
AM
HDMI
DIGITAL
OPT IN
OPT IN
COAX IN AUDIO IN
SAT
VIDEO 2/BD
DVD
FM
ANTENNA
jack
AM
ANTENNA
terminals
OPTICAL IN
jack
COAXIAL IN
jack
HDMI IN/
OUT jack
DMPORT
jack
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ANTENNA
A ANTENNA section
B DIGITAL INPUT/OUTPUT section
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DVD IN VIDEO 2/BD IN OUT
L
RLR
AUDIO INTVAUDIO IN
SA-CD/CD
VIDEO 1
DMPORT
4
Connects to the FM
wire antenna
supplied with this
receiver.
Connects to the AM
loop antenna
supplied with this
receiver.
Connects to a DVD
player, etc. The
COAX IN jack
provides a better
quality of loud s ound.
Connects to a DVD
player or a satellite
tuner. An image and
the sound are output
to a TV or a project or.
Connect to a
DIGITAL MEDIA
PORT adapter.
.
SPEAKERS
FRONT R SUR L CENTER SUBWOOFERSUR RFRONT L
C SPEAKERS section
D AUDIO INPUT section
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White (L)
Red (R)
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Connects to speakers.
AUDIO IN
Connects to a Super
jack
Audio CD player,
CD player, etc.
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STR-KS1100
Remote commander
You can operat e the recei ver with the suppli ed
Q
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remote. You can also use the remote to control
the Sony audio/video components that the
remote is assigned to operate.
RM-AAU017
TV INPUT
DMPORT
SLEEP
wa
VIDEO 1 VIDEO 2 VIDEO 3 DVD
SAT TV SA-CD/CD TUNER
2CH A.F.D.
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qh
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>10/
0/10
-
CLEAR
F
Gg
f
RETURN/EXIT
TV CH ñ
REPLAY ADVANCE
PRESET ñ
<
.
TUNING ñ
TV
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?/1
TV
?/1
AV
?/1
2
SYSTEM STANDBY
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MOVIE MUSIC
4
AMP MENU
5
AUTO CAL
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D.TUNING
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D.SKIP
MEMORY DVD MENU
ENTER
8
FM MODE
9
MUTING
TOOLSDISPLAY
q;
TV VOL
MASTER VOL
qa
MENU
TV CH +
PRESET +
<
>
TUNING +
HmM
Xx
qs
Name Function
A TV ?/1
6
3
(on/standby)
AV ?/1
(on/standby)
B ?/1
(on/standby)
C Input
buttons
Press TV ?/1 and TV (M) at
1
5
the same time to turn the TV on
or off.
Press to turn on or off the Sony
audio/video components tha t
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).
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).
Press one of the buttons to
select the com ponent you want
to use. When you press any of
the input buttons, th e receiver
turns on. The buttons are
factory assigned to contro l Sony
components as follows. You
can change the button
assignment following the steps
in “Changing button
assignments”.
Button Assigned Sony
VIDEO 1 VCR (VTR mode 3)
VIDEO 2 VCR (VTR mode 2)
VIDEO 3 Not assigned
DVDDVD player
SATDigital Satellite
TV TV
SA-CD/CD Super Audio CD/
TUNER Built-in tuner
DMPORT DIGITAL MEDIA
1
component
Receiver
CD player
PORT adapter
5
Name Function
D MOVIE Press to select sound fields
0
MUSIC Press to select sound fields
A.F.D. Press to select A.F.D. mode.
2CH Press to select 2CH STEREO
E AMP MENU Press to display the menu of
F AUTO CAL Press to activate the Auto
G D.TUNING Press to enter dir ect tuning
D.SKIP Press to skip a disc when
H DVD MENU Press to display the menu of
FM MODE Press to select the FM
I ENTER Press to enter the value after
MEMORY Press to store a station.
J MUTING Press to activate the muting
K TV VOL
a)
/–
+
MASTER
a)
/–
VOL +
(MOVIE).
(MUSIC).
mode.
the receiver. Then, use V, v,
B, b and (P) to perform
menu operations.
Calibration function.
mode.
using a multi-disc changer.
the DVD player on the TV
screen. Then, use V , v, B, b
and (P) to perform menu
operations.
monaural or stereo reception.
selecting a channel , disc or
track using the numeric
buttons of the TV, VCR or
satellite tuner.
function.
Press MUTING and TV (M)
at the same time to activate
the TV’s muting function.
Press TV VOL +/– and TV
(M) at the same time to adjust
the TV volume level.
Press to adjust the volume
level of all speakers at the
same time.
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Name Function
L TV CH +/– Press TV CH +/– and TV (M)
4
2
PRESET +/– Press to select
./>
REPLAY /
ADVANCE
m/M
TUNING +/– Press to scan a station.
H
b)
X
b)
x
M TV Press TV and the button you
N MENU Press to display the menu of
9
b)
<
b)
a)b)
at the same time to select
8
preset TV channels.
–preset stations.
–preset channels of the VCR
or satellite tuner.
Press to skip a track of the CD
player, DVD player or Bluray disc player.
Press to replay the previous
<
scene or fast forward the
current scene of the VCR,
DVD player or Blu-ray disc
player.
Press to
–search tracks in the forward/
reverse direction of the
DVD player.
–start fast forward/rewind of
the VCR, CD player or Bluray disc player.
Press to start playback of the
VCR, CD player, DVD player
or Blu-ray disc player.
Press to pause playback or
recording of the VCR, CD
player, DVD player or Bluray disc player. (Also starts
recording with components in
recording standby.)
Press to stop playback of the
VCR, CD player, DVD player
or Blu-ray disc player.
want at the same time to
activate the buttons with
orange printing.
the VCR, DVD player,
satellite tuner or Blu-ray disc
player on the TV screen.
Press MENU and TV (M) at
the same time to disp lay the
TV’s menu. Then, use V, v,
B, b and (P) to perform
menu operations.
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TEL 13942296513 QQ 376315150 892498299
TEL
Name Function
O RETURN/
EXIT O
P
V/v/B/b
Q DISPLAY Press to select information
R TOOLS Press to display options
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Press to
ñreturn to the previous menu.
ñexit the menu while the
menu or on-screen guide of
the VCR, DVD player,
satellite tuner or Blu-ray
disc player is displayed on
the TV screen.
Press RETURN/EXIT O
and TV (M) at the same time
to return to the previous menu
or exit the TV’s menu while
the menu is displayed on the
TV screen.
After pressing AMP MENU
(E), DVD MENU (H), or
MENU (N), press V, v, B or
b to select the settings. Then,
press to enter the selection
for DVD MENU or MENU.
Press also to enter the
selection of the receiver,
VCR, satellite tuner, CD
player, DVD player or Bluray disc player.
displayed on the TV screen of
the VCR, satellite tuner, CD
player, DVD player or Bluray disc player.
Press DISPLAY and TV (M)
at the same time to select TV
information displayed on the
TV screen.
applicable to the enti re disc
(e.g. disc protection), recorder
(e.g. audio settings during
recording), or multiple items
on a list menu (e.g. erasing
multiple titles).
Press TOOLS and TV (M) at
the same time to display
options applicable to the TV.
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Name Function
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S >10/
-/-- Press -/-- and TV (M) at the
CLEAR Press to clear a mistake when
T Numeric
buttons
(number 5
U TV INPUT Press TV INPUT and TV (M)
SLEEP Press to activate the Sleep
a)
The number 5, MASTER VOL +, TV VOL + and
H buttons have tactile dots. Use the tactile dots
as references when operating the receiver.
b)
This button is also available for DIGIT AL MEDIA
PORT adapter operation. For details on the
function of the button, see the operating
instructions supplied with the DIGITAL MEDIA
PORT adapter.
Notes
The VIDEO 3 button on the remote is not available
for receiver operation.
Some functions explained in this section may not
work depending on the model.
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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 o perate dif fere ntly than descr ibe d.
Press to select
–track numbers over 10 of the
VCR, satellite tuner or CD
player.
–channel numbers of the
Digital CATV terminal.
same time to select the
channel entry mode, either
one or two digits of the TV.
you press the incorrect
numeric button.
Press to
–preset/tune to preset
a)
stations.
)
–select track numbers of the
CD player, DVD player or
Blu-ray disc player. Press
0/10 to select track number
10.
–select channel numbers of
the VCR or satellite tuner.
Press the numeric buttons and
TV (M) at the same time to
select the TV channels.
at the same time to select the
input signal (TV input or
video input).
Timer function and the
duration which the receiver
turns off automatically.
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• This set can be disassembled in the order shown below.
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2-1. DISASSEMBLY FLOW
2-2. CASE (SL07)
6
SET
(Page 5)
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SECTION 2
DISASSEMBLY
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STR-KS1100
2
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2-3. FRONT PANEL ASSY
(Page 6)
TEL 13942296513 QQ 376315150 892498299
Note: Follow the disassembly procedure in the numerical order given.
2-2. CASE (SL07)
2
TEL
two tapping screws
13942296513
2-4. HDMI BOARD
(Page 6)
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2-5. MAIN BOARD
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(Page 7)
3
6
1
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1
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1
two screws
(BVTP3
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×
8)
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case (SL07)
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two tapping screw
5
STR-KS1100
2-3. FRONT P ANEL ASSY
7
Q
Q
5
two screws
(BVTP3
3
×
8)
6
3
1
7
four claws
5
1
5
0
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9
2
connector
(CNP196)
2
4
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8
front panel assy
6
four screws
(BVTP3
×
8)
TEL
2-4. HDMI BOARD
13942296513
Q
Q
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6
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5
1
1
connector
(CN5004)
1
3
screw
(BVTP3
two harnesses
0
5
1
wire (flat type) (17 core)
(CNS193)
×
8)
2
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2
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three screws
(BVTT3
o
HDMI board
×
6)
m
8
screw
(BVTP3
×
14)
0
heat sink (AMP)
9
two screws
(BVTP3
×
10)
qf
three screws
(BVTP3
×
8)
qd
six screws
(BVTP3
×
8)
qg
MAIN board
7
two connector
(CN302, CN303)
3
wire (flat type) (11 core)
(CNS195)
4
connector (CNP196)
2
wire (flat type) (21 core)
(CNS198)
1
wire (flat type) (17 core)
(CNS193)
6
connector
(CN901)
qa
two radiation sheets (AMP)
qs
fuse (F901)
5
connector
(CN5004)
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2-5. MAIN BOARD
7
Q
3
6
3
1
5
1
5
0
8
9
2
4
9
STR-KS1100
2
8
9
9
TEL 13942296513 QQ 376315150 892498299
TEL
13942296513
Q
Q
3
7
5
1
3
6
1
5
0
8
9
2
4
9
8
2
9
TEL 13942296513 QQ 376315150 892498299
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STR-KS1100
SECTION 3
TEST MODE
S.F. CLEAR MODE
The preset sound field is cleared when this mode is activated. Use
Q
Q
this mode before returning the product to clients upon completion
of repair.
Procedure:
1. While pressing the [SOUND FIELD +] button, press the I/1
button to turn on the main power.
2. The message “S.F. CLR.” appears and initialization is
performed.
VERSION MODE
When this mode is used, the model, the destination and the software
version number are displayed.
Procedure:
1. While pressing the [SOUND FIELD +] and [PRESET TUNING --]
TEL 13942296513 QQ 376315150 892498299
buttons, press the I/1 button to turn on the main power.
2. The model, the destination and the software version number
appear.
FL CHECK MODE
All fluorescent segments are tested. When this test is activated, all
segments turn on at the same time, then each segment turns on one
after another.
Procedure:
1. While pressing the [PRESET TUNING +] and [PRESET TUNING --]
buttons, press the I/1 button to turn on the main power.
2. All segments and [VIDEO 1], [DVD], [TV] LEDs turn on.
3. Press the [INPUT SELECTOR] button.
4. Half of segments and [DMPORT], [VIDEO 2/BD], [SA-CD/CD]
LEDs turn on.
5. Press the [INPUT SELECTOR] button once again.
6. Others half of segments and [SAT], [TUNER] LEDs turn on.
TEL
7. Press the [INPUT SELECTOR] button once again.
8. All segments and all LEDs turn off.
3
7
6
3
1
13942296513
5
1
5
PROTECTOR AUTO OFF MODE
When this mode is used, a protector on state is maintainable.
0
Procedure:
1. While pressing the [SOUND FIELD +] and [SOUND FIELD --]
buttons, press the I/1 button to turn on the main power.
2. The message “PROT. EVER” appears.
VACS OFF MODE
This mode is used to switch off the VACS (Variable Attenuation
Control System).
Procedure:
1. Press the buttons of standard commander (RM-AAU002) (PART
No. : 1-479-148-11 ) in order of [TUNER] → [JUMP] → [JUMP] →
[JUMP] → [MASTER VOL +] → [3].
2. The message “VACS OFF” appears and the switch off the
VACS .
DCAC TEST MODE
Procedure:
1. While pressing the [SOUND FIELD +] and [INPUT SELECTOR]
buttons, press the I/1 button to turn on the main power.
2. The following content is displayed on the fluorescent indicator
tube, and DCAC test mode is started.
DCAC FTM
When the error happens, the following content is displayed
on the fluorescent indicator tube.
ERR SD0X
7
3
Q
Q
8
6
4
2
9
1: Abnormality of D1502 or R1100
5
1
3
2: Abnormality of D1501
3: Abnormality of D1500
1
5
0
9
8
9
8
2
4
2
9
8
9
2
9
9
TEL 13942296513 QQ 376315150 892498299
9
KEY CHECK MODE
This mode is used to check the key.
Procedure:
1. While pressing the [MUTING] and [INPUT SELECTOR] buttons,
press the I/1 button to turn on the main power.
2. The message “REST 06” appears.
3. Every pressing of any button other than the I/1 button counts
down the buttons. The b uttons which are already counted once
SWAP ALL MODE
When this mode is used, output the audio signal of front L/R channel
to all channel.
Procedure:
1. While pressing the [PRESET TUNING +] and [MUTING] buttons,
press the I/1 button to turn on the main power.
2. The message “SWP. ALL” appears .
3. Each time [PRESET TUNING +] or [PRESET TUNING --] button
is pressed, output channel is switched.
SHIPMENT MODE
All preset contents are cleared when this mode is activated. Use
this mode before returning the product to clients upon completion
of repair.
Procedure:
1. While pressing the [PRESET TUNING +] and [INPUT SELECTOR]
buttons, press the I/1 button to turn on the main power .
2. The message “CLEARED” appears.
3. Connect front L-ch speaker of receiver and AUTO CAL
microphone.
4. Press the [SOUND FIELD +] button, there will be test tone sound
output from front L-ch speaker, and the following content is
displayed on the fluorescent indicator tube.
AD - XXX
figure of 0 to 255
(depends on loudness of test tone)
8
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SECTION 4
DIAGRAMS
4-1. BLOCK DIAGRAM – MAIN Section –
Q
DIGITAL
Q
OPT IN
SAT
OPT IN
VIDEO 2/BD
J1700
COAX IN
DVD
3
DIGITAL OPTICAL
RECEIVER
IC1700
DIGITAL OPTICAL
RECEIVER
IC1701
7
SCHMITT
TRIGGER
IC1702
6
3
TEL 13942296513 QQ 376315150 892498299
X1301
12.288MHz
CN1700 (1/2)
T
J1710
E
C_LINK_L+
C_LINK_R+
SA-CD/CD
AUDIO IN
L
VIDEO 1
AUDIO IN
TV
AUDIO IN
13
14
R-CH
L
1
R-CH
3
R-CH
R-CH
R
L
R
L
R
9
BUFFER
IC1603
4
2
2
9
1
DIGITAL AUDIO
INTERFACE RECEIVER
DIN0 (I)
3
DIN1 (I)
4
DIN2 (I)
5
21
XOUT (O)
22
XIN (I)
9
7
1
6
3
IC1301
DATAO (O)
CKOUT (O)
AUDIO (O)
CKSEL1 (I)
XMODE (I)
XSTATE (O)
ERROR (O)
XMCK (O)
C_LINK_L
SA-CD_L
OUT_L
TV_L
5
SAT_L
BCK (O)
LRCK (O)
DO (O)
DI (I)
CL (I)
CE (I)
1
5
16
14
15
13
24
47
35
36
38
37
48
17
34
20
13
3
D1301
BUFFER
IC1600
1
DIR_CKSEL1
DIR_DATA0
DIR_DO
DIR_DI
DIR_CLK
DIR_HCE
DIR_XMODE
DIR_XSTAE
ERR
A/D CONVERTER
IC1602
LIN
1
PDWN
7
5
SCKI
DOUT
BCK
LRCK
0
X1502
13.9MHz
15
12
11
10
Q
Q
SIGNAL PROCESSOR
SDI2
30
BCKI2
29
LRCKI2
28
KFSIO
22
SDI1
18
BCKI1
17
LRCKI1
15
GP8
69
12
MCLK2
9
MCLK1
7
3
DIGITAL AUDIO
IC1501
SCKOUT
6
8
SDO1
23
SDO2
24
SDO3
25
14
BCKO
20
LRCKO
19
GP10
67
D0 – D15A0 – A15
108, 107, 105 – 102, 99,
112, 110, 109, 97 – 92,
OE0
43
CS0
44
3
WE0
45
9
D1502
1
7 – 10, 13 – 16,
5 – 1, 44 – 42,
41
6
5
17
98, 80 – 77, 75 – 72
82, 85 – 83, 66 – 64
2
D1501
D1500
MCKO
BCKO
LRCKO
S-RAM
IC1502
D0 – D15
29 – 32, 35 – 38
A0 – A15
27 – 24, 21 – 18
OE
CS
5
1
WE
BST
56
STR-KS1100
4
D1
D2
D3
9
• R-ch is omitted due to same as L-ch.
• SIGNAL PATH
: AUDIO (DIGITAL)
: AUDIO (ANALOG)
: TUNER
8
D1 – D3, MCKO
BCKO, LRCKO
2
A
(Page 10)
9
9
TEL 13942296513 QQ 376315150 892498299
9
9
2
8
9
4
2
9
0
8
ANTENNA
w
FM 75Ω
COAXIAL
AM
RX (C_LINK_TX)
TX (C_LINK_RX)
C_LINK_DEC
w
CN1700 (2/2)
5
6
7
w
TUNER (FM/AM)
FM ANT
GND
AM ANT
GND
DO/SD/ST
RDS DATA
.
ANALOG AUDIO
INPUT SELECTOR
L CH
R CH
DI
CLOCK
CE
RDS INT
SD RDS SIGNAL
R-CH
88
86
85
87
53
52
43
28
27
29
x
5
IC1710
T_DO
T.DATA
T.CLK
SLATCH
RDS DATA
RDS CLK
FLASH1/C_LINK_TX
FLASH2/C_LINK_RX
C_LINK_DEC
i
TUNER_L
DATA23CLK
22
21
BD3842 DATA
a
22
BD3842 CLK
o
y
10
AD_RST
u
1
DIR_DI
DIR_DO
DIR_DATA0
98DI97
95CE96
1
DO
DATA0
SYSTEM CONTROLLER
DIR_CLK
DIR_HCE
CLK
IC1601 (1/4)
6
ERR
DIR_XSTAE
DIR_XMODE
99
93
100
XMODE
XSTATE
DIR_CKSEL1
94
ERROR
CKSEL1
3
EXLOCK
59
HDOUT35HDIN33HCLK34HCS36HACN32GP968PM
18 19 20 4 5 2
HDIN
HDOUT
.
HCLK
HCS
HACN
82 83
c
113
GP9
X0
X1101
24MHz
XRST2GP12
7 6 9
PM
X1
37
GP12
XRST
o
3
SDA33SCL
34
EEPROM
IC1131
55
BST
ADCC_INT
ADCC2
44
m
BUFFER
IC2000
J2000
AUTO
CAL MIC
STR-KS1100
99
STR-KS1100
4-2. BLOCK DIAGRAM – AMP Section –
Q
Q
3
(Page 9)
7
A
6
D1 – D3, MCKO
BCKO, LRCKO
3
1
TEL 13942296513 QQ 376315150 892498299
T
E
L
1
3
9
4
SYSTEM CONTROLLER
2
IC1601 (2/4)
SOFT_MUTE
POWER_RST
POWER_SD
2
SCDT
SHIFT
LAT1
LAT2
LAT3
INT
OVF
OVFW
DC_SD
9
6
62
61
65
58
69
64
68
78
63
32
26
76
SOFT_MUTE
D1
BCKO
LRCKO
MCKO
D2
BCKO
LRCKO
MCKO
5
D3
BCKO
LRCKO
MCKO
NS_INIT
SCDT
SHIFT
LAT1
LAT2
LAT3
OVF1
OVF2
5
SCDT
SHIFT
LAT1
NS_INIT
OVF1
SOFT_MUTE
SCDT
SHIFT
LAT2
NS_INIT
OVF1
SOFT_MUTE
1
SCDT
SHIFT
LAT3
NS_INIT
OVF2
OVF1
SOFT_MUTE
3
1
31 DATA
30 BCK
29 LRCK
36 XFSIIN
21 SCDT
22 SCSHIFT
23 SCLATCH
27 INIT
24 OVF FLAGR
25
19 SOFT MUTE
31 DATA
30 BCK
29 LRCK
36 XFSIIN
21 SCDT
22 SCSHIFT
23 SCLATCH
27 INIT
24 OVF FLAGR
25
19 SOFT MUTE
31 DATA
30 BCK
29 LRCK
36 XFSIIN
21 SCDT
22 SCSHIFT
23 SCLATCH
27 INIT
24 OVF FLAGR
25 FLAGL OVF
19 SOFT MUTE
5
STREAM PROCESSOR
IC108
OUTL1 11
OUTL2 9
OUTR1
OUTR2
XFSOIN
XFSOOUT 14
FLAGL OVF
STREAM PROCESSOR
FLAGL OVF
STREAM PROCESSOR
FSOCKO
FSOI
IC109
OUTL1 11
OUTL2
OUTR1
OUTR2
XFSOIN
XFSOOUT
FSOI
IC110
OUTR1 6
OUTR2
OUTL1
OUTL2
XFSOIN
FSOI
6
4
48
37
38
9
6
4
48
14
38
4
11
9
48
38
0
Q
CLOCK
BUFFER
IC305
Q
X450
49.152MHz
3
7
6
8
3
2
17
4
13
2
17
4
13
2
17
4
13
2
17
4
13
2
17
4
13
2
17
4
13
17
4
13
9
DIGITAL POWER AMP
IC102
PWM_BP OUT_B
PWM_AP
/RST
/SD
DIGITAL POWER AMP
PWM_BP OUT_B
PWM_AP
/RST
/SD
DIGITAL POWER AMP
PWM_BP OUT_B
PWM_AP
/RST
/SD
DIGITAL POWER AMP
PWM_BP OUT_B
PWM_AP
/RST
1
/SD
DIGITAL POWER AMP
PWM_BP OUT_B
PWM_AP
/RST
/SD
DIGITAL POWER AMP
PWM_BP OUT_B
PWM_AP
/RST
/SD
DIGITAL POWER AMP
PWM_BP
PWM_AP
/RST
/SD
OUT_A
IC101
OUT_A
IC104
OUT_A
IC103
OUT_A
5
IC105
OUT_A
IC106
OUT_A
IC107
OUT_B2
OUT_A
PROTECT DETECT
Q301
1
29, 30
25, 26
29, 30
25, 26
29, 30
25, 26
29, 30
25, 26
29, 30
25, 26
29, 30
25, 26
29, 30
25, 26
2
5
0
4
L.P.F.
L.P.F.
L.P.F.
L.P.F.
L.P.F.
L.P.F.
L.P.F.
L.P.F.
L.P.F.
L.P.F.
8
L.P.F.
L.P.F.
L.P.F.
L.P.F.
9
OVER LOAD
DETECT
Q103, 104
OVER LOAD
DETECT
Q101, 102
OVER LOAD
DETECT
Q107, 108
9
OVER LOAD
DETECT
Q105, 106
OVER LOAD
DETECT
Q109, 110
2
OVER LOAD
Q111, 112
8
4
DETECT
9
2
TM500
+
FRONT L
_
+
FRONT R
_
+
SUR L
_
+
SUR R
_
2
8
TM501
+
CENTER
_
+
_
SUBWOOFER
• SIGNAL PATH
9
SPEAKERS
9
9
: AUDIO (ANALOG)
9
TEL 13942296513 QQ 376315150 892498299
STR-KS1100
w
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(Page 12)
.
SD
B
x
i
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6
3
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1010
4-3. BLOCK DIAGRAM – HDMI Section –
Q
CN5001
HDMI
DVD IN
1
3
4
6
7
9
10
12
Q
DATA2+
DATA2–
DATA1+
DATA1–
DATA0+
DATA0–
CLOCK+
CLOCK–
3
7
6
A24
B24
A23
B23
A22
B22
A21
B21
1
IC5001
Y4
Z4
Y3
Z3
Y2
Z2
Y1
Z1
3
HDMI RECIVER, HDMI TRANSCEIVER
77
76
74
73
71
70
68
67
5
25
26
28
29
31
32
34
35
1
5
0
DATA2+
DATA2–
DATA1+
DATA1–
DATA0+
DATA0–
CLOCK+
CLOCK–
CN5003
HDMI OUT
1
3
4
6
7
9
10
12
8
9
2
4
9
8
2
STR-KS1100
9
9
SCL (5V)
15
SDA (5V)
16
SCL2
64
SDA2
63
TEL 13942296513 QQ 376315150 892498299
+5V POWER
18
19
CN5002
HDMI
VIDEO 2/BD IN
1
3
4
6
7
9
10
12
T
15
16
18
19
HOT PLUG DET
DATA2+
DATA2–
DATA1+
DATA1–
DATA0+
DATA0–
CLOCK+
CLOCK–
E
SCL (5V)
SDA (5V)
+5V POWER
HOT PLUG DET
L
1
3
9
4
2
2
HPD2
62
A14
15
B14
14
A13
12
B13
11
A12
9
B12
8
A11
6
B11
5
9
6
SCL1
3
SDA1
2
HPD1
80
SCL_SINK
SDA_SINK
HPD_SINK
5
38
39
40 19
1
3
Q
+5V
REGULATOR
IC5002
SCL (5V)
SDA (5V)
+5V POWER
HOT PLUG DET
Q
15
16
18
3
7
6
3
1
5
1
5
0
8
9
2
4
9
8
2
9
TEL 13942296513 QQ 376315150 892498299
9
STR-KS1100
w
w
LEVEL SHIFT
IC5004
ANALOG SWITCH
IC5005
13
HDMI-DET
w
.
x
S1
21
42
12
14
HDMI-SW1
SYSTEM CONTROLLER
i
a
OEB
HDMI-OEB
IC1601 (3/4)
o
y
+3.3V
REGULATOR
IC5003
u
1
+5.6V
REGULATOR
IC5006
16
HDMI-CTL
6
+8VHDMI +3.3V
• SIGNAL PATH
3
1111
: HDMI
.
c
o
m
STR-KS1100
4-4. BLOCK DIAGRAM – PANEL/POWER SUPPLY Section –
Q
Q
3
7
6
3
1
5
1
5
0
8
9
2
4
MAIN POWER
TRANSFORMER
T901
9
8
2
9
9
SD
B
(Page 10)
FLUORESCENT
INDICATOR TUBE
TEL 13942296513 QQ 376315150 892498299
D720 – 724
(PANEL INDICATOR)
FL700
LED DRIVE
Q701 – 706
FLUORESCENT
INDICATOR TUBE DRIVER,
LED DRIVER
IC700
DIN
14 – 29
42 – 311 – 4
D725
CLK
STB
SEG1 – SEG16
GRID1 – GRID12
SAT_LED, C-LINK_LED
DVD_LED, VIDEO_LED,
TV
7
LEVEL SHIFT
8
9
IC1651
LED DRIVE
Q707
72
73
74
59
FL_DIN
FL_CLK
FL_STB
TV LED
+31.5V
SHUNT
REGULATOR
IC931
RECT
D931
RECT
D944
ISOLATOR
PC903
ISOLATOR
PC901
SUB POWER
TRANSFORMER
T902
D905
D914, 915
D908
D906, 907
D910
B+ SWITCH
Q901
D909
POWER
CONTROL
Q962, 963
D932
POWER ON/OFF
17P-CONT2
+8V
+5V
A+5V
REGULATOR
IC1033
CONTROL
Q943, 947
POWER VOLTAGE
CONTROL
Q944, 964
B+ SWITCH
Q945
POWER CONTROL
IC901
3
D
4
VCC
1
OCP/SYNC
5
FB/OLP
TEL 13942296513 QQ 376315150 892498299
T
E
L
D726
SA-CD/CD
D727
TUNER
S701 – 706
MASTER
VOLUME
1
S707
I/1
REMOTE CONTROL
3
RECEIVER
IC701
ROTARY
ENCODER
RV700
9
LED DRIVE
Q708
LED DRIVE
Q709
4
2
2
60
SA-CD LED
67
TUNER LED
SYSTEM CONTROLLER
A/D0 – A/D2
38 – 40
56
POWER_KEY
54
SIRCS
71
VOLA
70
VOLB
9
IC1601 (4/4)
6
5
91P-CONT3
46P. CONT1
1
3
FOR FLUORESCENT
INDICATOR TUBE
+9V
+12V
VEE
+3.3V
AMP +1.8V
DSP +1.8V
E4V
STBY +3.3V
0
5
1
5
1
3
6
7
OSC
Q801
D. DCON +5V
D1006
3
+12V
REGULATOR
IC941
B+ SWITCH
Q946
+5V
REGULATOR
IC942
SHUNT
REGULATOR
IC951
RECT
D941
RECT
D942
RECT
D943
ISOLATOR
PC902
Q
Q
+9V
REGULATOR
IC1712
DC/DC CONVERTER
T700
FL
FL
RECT
D700 – 703
+1.8V
REGULATOR
IC303
+1.8V
REGULATOR
IC1034
+3.3V
REGULATOR
IC943
8
D922
REGULATOR
Q921
POWER CONTROL
IC921
1
DRAIN
4
VCC
6
FB/OLP
8
STARTUP
9
9
2
8
9
4
2
9
STR-KS1100
w
w
w
.
x
i
77RSTX
a
48STOP P. STOP
o
y
RESET SIGNAL
GENERATOR
IC1111
u
1
6
1212
3
.
c
AC DETECT
Q961
o
ISOLATOR
PC904
m
D904
RECT
D901
TH901
LINE
FILTER
LF902
LINE
FILTER
LF901
F901
(AC IN)
• Note for Printed Wiring Boards and Schematic Diagrams
7
Q
Q
TEL 13942296513 QQ 376315150 892498299
3
Note on Printed Wiring Board:
• X : parts extracted from the component side.
• Y : parts extracted from the conductor side.
f
•
• : Pattern from the side which enables seeing.
(The other layers' patterns are not indicated.)
Caution:
Pattern face side: Parts on the pattern face side seen from
(Conductor Side) the pattern face are indicated.
Parts face side: Parts on the parts face side seen from
(Component Side) the parts face are indicated.
Caution:
Pattern face side: Parts on the pattern face side seen from
(Side B) the pattern face are indicated.
Parts face side: Parts on the parts face side seen from
(Side A) the parts face are indicated.
• HDMI board is multi-layer printed board.
• Indication of transistor
: internal component.
However, the patterns of intermediate-layer have not been included in diagram.
C
Q
B
E
Q
6
These are omitted.
3
1
5
1
5
0
Note on Schematic Diagram:
• All capacitors are in µF unless otherwise noted. (p: pF)
50 WV or less are not indicated except for electrolytics
and tantalums.
• All resistors are in Ω and 1/
specified.
• f : internal component.
• 2 : nonflammable resistor.
• C : panel designation.
Note: The components identified b y mark 0 or dotted line
• A : B+ Line.
• B : B– Line.
• Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
no mark : TUNER
• Voltages are tak en with a V OM (Input impedance 10 MΩ).
Voltage variations may be noted due to normal production tolerances.
• Waveforms are taken with a oscilloscope.
Voltage variations may be noted due to normal production tolerances.
• Circled numbers refer to waveforms.
• Signal path.
J : AUDIO (DIGITAL)
F : AUDIO (ANALOG)
f : TUNER
E : HDMI
4
2
9
8
4
W or less unless otherwise
with mark 0 are critical for safety.
Replace only with part number specified.
9
8
STR-KS1100
2
9
9
TEL 13942296513 QQ 376315150 892498299
TEL
B
CE
13942296513
These are omitted.
Q
Q
3
7
6
3
1
5
1
5
0
8
9
2
4
9
8
2
9
9
w
w
w
.
xia
o
y
u
1
6
3
.
c
o
m
13
STR-KS1100
d
• Circuit Boards Location
7
Q
Q
3
6
MAIN board
3
1
5
1
5
0
2
9
8
SPEAKER board
HDMI board
4
9
8
2
9
9
TEL 13942296513 QQ 376315150 892498299
LED board
DISPLAY board
DCAC board
TEL
13942296513
Q
Q
3
7
6
3
1
5
1
5
IO boar
0
8
9
2
4
9
8
2
9
TEL 13942296513 QQ 376315150 892498299
9
14
w
w
w
.
xia
o
y
u
1
6
3
.
c
o
m
STR-KS1100
4-5. SCHEMATIC DIAGRAM – I/O Board –
Q
Q
OPT IN
3
SAT
7
IC1700
TORX147L
DIGITAL OPTICAL RECEIVER
C1700
0.1
• See page 34 for IC Block Diagrams.
C1703
50V
C1704
0.1
1
R1702
22
470
6
C1702
10
50V
3
TEL 13942296513 QQ 376315150 892498299
DIGITAL
OPT IN
VIDEO 2/BD
J1700
COAX IN
DVD
(CHASSIS)
IC1701
TORX147L
DIGITAL OPTICAL RECEIVER
C1701
0.1
R1701
75
C1722
0.1
C1721
100
16V
R1703
47k
SCHMITT TRIGGER
IC1702
TC7WU04F(TE12R)
5
C1707
GND
0.1
1
C1706
VCC
1000
6.3V
D1700
MA111-TX
R1705 C1708
100 47p
5
C1723
4
L1603
10µH
0.1
C1726
100
16V
9
8
C1655
10 50V
C1608
R1601
50V
10k
2
10
R1751
C1441
0
0
C1604
C1603
100
16V
R1652
10k
C1724
100
16V
0.1
R1732
10k
C1602R1651
220p10k
C1605
0.1
C1601
220p
BUFFER
IC1600
NJM4565M(TE2)
GND
R1604
470
10
50V
R1730
10k
VCC
R1728
100
R1729
100
8
R1610
4.7k
C1652 R1654
220p 10k
9
R1605
4.7k
R1602 C1651
470 220p
2
CNS197
VBUS+5V
VBUS+5V
TUNER_L
TUNER_R
BD3842 CLK
BD3842 DATA
21P
C_WM
C_DEC
PGND
PGND
OPT1
OPT2
COAX
DGND
AGND
C_TX
C_RX
3.3V
L_IN
R_IN
9
9V
9
TEL 13942296513 QQ 376315150 892498299
(Page 22)
T
E
J1710
6P
w
L
SA-CD/CD
AUDIO IN
VIDEO 1
AUDIO IN
TV
AUDIO IN
w
L
R
L
R
L
R
(CHASSIS)
1
3
CN1700
DMPORT
P_GND
VBUS_+5V
NC
VIDEO 5V
RX(C_LINK_ TX)
TX(C_LINK_RX)
C_LINK_DEC
DGND
WM
WMAD
AGND(L-)
AGND(R+)
C_LINK_L+
C_LINK_R+
NC
NC
VIDEO(NC)
VGND(NC)
w
9
4
2
2
9
6
5
1
3
C1709
100p
18P
.
C1710C1711
C1712C1713
C1714
R1706
C1715
1k
10 50V
R1707
C1716
1k
10 50V
R1708
100p100p
100p100p
100p
C1717
1k
10 50V
R1709
C1718
1k
10 50V
R1710
C1719
1k
10 50V
R1711
C1720
1k
10 50V
C1748 C1749 R1750
0.1 0.1
x
R1721
100k
R1722
100k
R1723
100k
R1719
100k
R1720
100k
R1718 R1712
100k 100k
R1726 R1724
100k 100k
C1747
10 50V
C1739
10 50V
C1737
10 50V
C1738
10 50V
i
a
R1715
100k
R1716
100k
R1717
100k
R1713
100k
R1714
100k
ANALOG AUDIO
INPUT SELECTOR
IC1710
BD3842FS
R1725R1727
100k100k
FB1303
FB1304
R1733
47k
R1737
47k
R1734
47k
R1735
47k
o
y
u
CLK
DATA
DGND
TV_R
SAT_R
TV_L
SAT_L
Q
VEE
GND
TUNER_R
TUNER_L
1
VCC
Q
RECA1
SA-CD_L
RECA2
SA-CD_R
RECB1
C-LINK_L
6
RECB2
C-LINK_R
INF1
OUT_R
3
OUT_L
INF2
C1725
10
50V
C1727
10
50V
C1735
10
50V
C1736
10 50V
3
C1732
C1731
100
16V
0.1
7
6
C1607
R1740
100
16V
47k
.
3
R1742
R1743
C1744
C1606
1
R1738
47k
0.1
R1741
100
47k
16V
47k
47k
c
5
1
o
5
0
GND
IC1603
NJM4565M(TE2)
BUFFER
m
8
L1606
10µH
VCC
9
R1739
47k
2
4
9
8
2
9
9
STR-KS1100
1515
STR-KS1100
4-6. PRINTED WIRING BOARD – I/O Board (Component Side) –
R1741
FB1304
3
7
R1739
9
R1737
L1606
4
6
R1708
2
3
2
Q
A
TEL 13942296513 QQ 376315150 892498299
B
C
D
Q
1 2 3 4 5 6 7 89
IO BOARD
R1738
R1735
T
(COMPONENT SIDE)
CN1700
DMPORT
R1733
R1734
E
L
3
118
R1740
IC1603
1
• See page 14 for Circuit Boards Location.
R1709
9
6
1
R1710
5
R1730
5
1
IC1710
C1723
R1711
3
R1732
1
112
2413
R1706
IC1600
R1601
R1728
R1729
5
C1651
R1610
C1652
R1654
R1707
R1602
C1441
: Uses unleaded solder.
0
C1602
R1604
C1601
R1652
R1651
Q
Q
R1605
L1603
1
2
C1701
D1700
5
C1704
1
9
R1705
C1708
5
8
3
R1701
R1703
IC1702
7
R1702
6
C1707
3
0
4
8
9
C1700
9
2
8
4
9
2
8
2
9
9
9
TEL 13942296513 QQ 376315150 892498299
9
E
STR-KS1100
w
w
w
.
x
i
a
o
y
u
1
1616
6
3
.
c
o
m
1-872-801-
11
(11)
STR-KS1100
4-7. PRINTED WIRING BOARD – I/O Board (Conductor Side) –
Q
Q
3
7
6
3
1
1 2 3 4 5 6 7 89
OPT IN
A
IO BOARD
TEL 13942296513 QQ 376315150 892498299
(CONDUCTOR SIDE)
B
SAT
IC1700
C
T
E
L
1
3
9
4
2
2
9
6
• See page 14 for Circuit Boards Location.
5
1
5
3
C1702
1
DIGITAL
OPT IN
VIDEO 2/BD
IC1701
5
1313
C1703
C1706
0
J1700
COAX IN
C1604
C1655
C1608
DVD
Q
: Uses unleaded solder.
(CHASSIS) (CHASSIS)
C1603
Q
CNS197
C1605
3
7
R1716
SA-CD/CD
AUDIO IN
C1710
R1722
C1716
6
C1724
LR
C1727
3
8
R1715
C1726
C1709
C1715
1
R1721
9
R1712
R1724
5
R1725
C1714
C1720
1
C1722
J1710
TV
AUDIO IN
R1718
R1720
C1735
2
LR
R1714
5
C1713
C1719
0
C1725
C1721
4
C1718
C1736
R1726
R1727
C1712
8
9
VIDEO 1
AUDIO IN
C1711
R1719
R1713
9
LR
R1723
R1717
2
C1717
8
4
9
C1748
C1739
2
8
2
9
C1744
R1742
9
C1747
C1737
TEL 13942296513 QQ 376315150 892498299
C1738
9
C1749
C1607
C1606
R1743
9
D
E
w
w
w
.
x
i
a
o
y
u
1
D
MAIN BOARD
CNS198
(Page 19)
6
3
.
c
o
C1732
C1731
m
R1752
R1750
FB1303
R1751
LP105
1-872-801-
11
(11)
STR-KS1100
1717
STR-KS1100
4-8. PRINTED WIRING BOARD – MAIN Board (Component Side) –
1 2 3 4 5 6 7 8 9 10 11
Q
Q
3
A
MAIN BOARD
B
TEL 13942296513 QQ 376315150 892498299
C
D
E
F
G
H
I
T
(COMPONENT SIDE)
R907
C911
R919
R911
E
R918
L
C923
D926
D925
D914
D915
1
J
w
w
K
w
7
D923
3
9
R909
R910
6
4
2
R962
E
Q964
E
R949
Q943
E
Q944
R970
E
Q947
D932
R938
R940
R937
.
3
R931
2
R965
x
L941
IC303
R932
9
C374
13
R475
R474
R966
6
45
R472
R473
C350
i
R952
R951
STR-KS1100
• See page 14 for Circuit Boards Location.
1
L301
C119
R948
R946
5
R108
a
5
L942
L945
D
R1541
R1555
1
3
IC305
5
4
C381
1
3
X450
R151
C141
R161
R109
C188
R141
IC101
C202
C201
o
1
L947
R969
Q946
S
S
R957
G
G
D
R958
Q945
R978
R941
RB1506
1
C975
R1528
RB1505
44
IC1502
22
R320
R321
R396
R393
R110
23
R358
R355
R323
25
36
37
24
IC108
48
13
1
12
R371
R374
R372
R373
C142
R152
R111
R162
C189
R142
IC102
C203
C204
y
RB1504
RB1503
R1542
R308
R348
R112
R1514
R346
C205
C1521
C402
R1550
R1549
R1548
R322
RB1502
RB1501
RB1500
R325
C1511
X1502
R306
R1574
120
C404
R153
IC103
5
R1163
Q963
R1222
C1518
R1572
R1571
R1573
R1570
R1511
90 61
91
IC1501
1
R1515
R1523
R1556
C1520
FB1503
R315
R304
R300
R302
R303
R351
R311
C405
R357
R324
37
48
R375
R113
C143
R163
C190
R143
C206
u
R376
C207
R1183
R1166
R1502
1
R1126
R1184
36
R1503
R327
R1168
R1125
E
R1221
R1120
R1041
R1042
R1140
R1134
30
R1504
R1505
D1501
R313
R354
R314
R377
R114
IC104
0
R1167
R1224
Q962
E
R1225
60
31
R1506
D1502
C403
R305
25
R344
24
13
12
R378
C144
R154
R144
: Uses unleaded solder.
X1101
R1138
IC1111
45
R1509
R1508
D1500
C1137
13
R1127
C1107
X1101
R1135
R1189
R1182
81
100
R1137
R1136
JR1106
Q
C1138
R1174
R1303
C1304
R1122
R1123
80
1
R1143
R1142
R1044
R1144
R1316
C1302
C1303
FB1301
R1305
JR1104
R1105
R1186
R1150
R1362
R1700
R1360
FB1551
Q
R1185
R1053
R1170
IC1601
R1121
R1151
R1149
R1313
R1315
JR1101
JR1102
R1304
R1308
R1306
R1307
D1301
R1309
R1169
R1188
12
R1606
R1607
R1312
1
R1173
13
FB1305
R1172
R1089
48
R1324
R1171
R1078
R1055
R1054
51
30
R1311
R1318
R1310
C1309
IC1602
R312
R310
C406
R318
IC109
R329
R164
C198
R115
R328
37
48
R379
C145
R155
R116
R117
R165
R145
C199
IC105
C114
C208
1
C105
C209
6
C210
1818
R1187
50
R1157
R1092
R1079
37
24
X1301
C1659
11
20
C1674
D1600
R356
R326
36
1
R1059
C1105
R1129
C1104
R1635
R1220
C1124
C1142
R1158
31
R1156
IC1301
36
25
R1325
C1310
L1605
R510
3
D1661
IC110
R380
R381
R118
C271
R1124
R1058
R1636
R1190
5
8
IC1131
L503
FB1302
R1671
10
7
C1672
1
C1657
R1609
R1618
R353
25
R316
24
13
R480
12
R383
R382
R156
R146
IC106
3
C1108
R1128
R1145
R1175
R1071
R1159
C1139
4
1
IC1651
C1675
C1658
R317
R345
R384
R166
R1072
L1604
8
9
• Semiconductor
2
4
Location
9
8
2
9
9
Ref. No. Location
D914 E-3
D915 F-2
D923 C-3
D925 B-3
D926 B-3
D932 I-4
D1301 E-9
D1500 F-8
D1501 F-8
D1502 F-8
R1097
C1065
C1067
C1066
R1181
R1098
R1096
R1261
R1091
R1260
R1076
R1087
FB1314
L1600
17
FB1103
FB1102
148
R1131
C1068
R1132
R1133
D1600 F-10
D1661 F-10
IC101 H-6
IC102 H-7
IC103 H-7
IC104 H-8
IC105 H-9
IC106 H-10
IC107 H-11
IC108 G-7
IC109 G-8
IC110 G-10
IC303 G-5
IC305 G-6
IC1111 B-9
IC1131 D-10
IC1301 E-9
IC1501 E-8
IC1502 E-7
TEL 13942296513 QQ 376315150 892498299
IC1601 C-9
IC1602 F-10
IC1651 D-11
R1672
6
3
1
5
Q943 H-4
0
5
1
8
2
8
9
4
2
9
9
9
Q944 H-4
Q945 C-7
Q946 C-6
Q947 H-4
Q962 C-8
Q963 C-8
R319
R347
R119
C146
C200
C147
R157
R167
R128
R120
C218
R147
IC107
C273
C272
.
C274
c
1-872-798-
o
11
(11)
Q964 H-4
m
STR-KS1100
4-9. PRINTED WIRING BOARD – MAIN Board (Conductor Side) –
1 2 3 4 5 6 7 8 9 10 11
Q
Q
3
7
FM 75Ω
COAXIAL
6
AM
3
1
ANTENNA
A
TUNER (FM/AM)
MAIN BOARD
(CONDUCTOR SIDE)
C1151
C1152
EB905
C1150
C1153
CNS198
CNS195
C1126
C1127
3
CNP196
1
CNS193
(CHASSIS)
B
D
IO BOARD
C
CNS197
TEL 13942296513 QQ 376315150 892498299
(Page 17)
(Page 28)
B
DCAC BOARD
CNP2000
D
A
HDMI BOARD
CN5004
(Page 30)
C
DISPLAY
E
BOARD
CNS701
(Page 32)
C1140
T
E
F
G
(CHASSIS)
H
(CHASSIS)
L121 – L127,
L131 – L137
L
EB907
EB910
I
J
1
C137
R247
R177
C117
D207
R207
C177
L137
C227
C158
R227
C385
E
Q301
C267
R395
R139
C294
R412
EE
Q112
K
w
w
w
SUPPLIED WITH THE
ASSEMBLED BLOCK
R1088
R1165
CNS192
9
(NC)
1
C1069
C1671
C1670
3
C1656
R309
R137
C107
C157
C187
D107
R197
C167
L127
C217
C197
R217
C257
C293
C396
R411
R366
Q111
EB906
C1121
C1620
8
2
16
C1673
9
R176
C116
D206
R484
C292
C1125
C1122
R1100
C1123
R1073
CNP195
C542
C1330
R1314
C1331
4
C1654
C327
C326
C320
C325
C323
C324
C136
R246
R136
C106
C186
C156
D106
R206
R196
C176
L136
C226
R453
R226
C266
L116
C166
L126
C216
C196
R483
R452
R216
C256
C291
L106
C280
.
C1129
C1102
R1043
R1099
R1162
R1161
R135
C1301
R245
C195
R365
2
C185
R195
C395
E
Q109
R1301
R1302
C1306
C335
C135
C155
D105
C165
L125
C215
R481
R450
R215
C255
C289
R409
L105
C268
CN302
R1160
C1315
C1313
C1314
C1312
C536
C1653
2
C328
C321
C322
R175
C115
D205
R205
C175
L135
C225
R482
R451
R225
C265
C290
R410
E
Q110
L115
C279
C269
16 1 7
x
SPEAKER BOARD
E
C1130
C1305
9
CNP500
C296
R1179
R1180
D204
C1299
R1130
6
R493
C288
R408
i
C1505
C1504
C316
C315
R244
C184
R204
C174
L134
C224
R462
R224
C264
R364
E
Q108
L114
(Page 28)
STR-KS1100
FB1101
C1163
C1507
C1506
5
C318
C311
C317
C314
C134
R174
C154
R194
C194
C254
C394
E
Q107
C297
a
R1513
L124
R214
• See page 14 for Circuit Boards Location.
: Uses unleaded solder.
• Semiconductor
Location
5
FB1313
JR1203
C1730
C1750
C1517
R566
R134
R461
C1035
FB1501
IC1034
FB1502
C1508
C1513
C1514
C1503
C1501
R1501
R1512
1
3
C332
C319
C312
C313
C104
D104
C164
C214
R492
C287
R407
L104
C133
R243
R173
C113
D203
R203
C173
L133
C223
C193
R491
R460
R223
C263
C286
R406
E
Q106
L113
C298
o
C1510
C183
C1728
1
1
1
3
C1522
C1509
C153
R193
L123
R464
R213
C253
C393
R363
E
Q105
1
(CHASSIS) (CHASSIS)
IC1712
3
C1729
C1751
IC1033
3
L950
C1033
C1037
C1034
D1006
C1516
C1519
C308
C309
C306
C301
C305
R133
D103
R242
R172
C112
C103
D202
R202
C172
C163
L132
C213
C222
C192
R487
R463
R456
R222
C262
C285
C284
R405
R404
E
L103
Q104
L112
C299
C278
CN303
y
(Page 28)
5
EB904
C941
C951
C310
C302
C304
C132
C182
R192
C392
R362
E
Q103
C942
C943
C954
D945
15151
R943
IC941
C303
R132
L122
R457
R212
C252
C277
IC942
C382
R394
L302
C383
C384
R171
R131
C111
C102
C152
D201
D102
R201
C171
C162
L131
C212
C221
R458
R488
R489
R221
C261
C283
C282
R403
R402
E
L102
Q102
L111
C276
u
SPEAKER BOARD
F
CNP510
0
C946
C978
C979
C947
C977
C944
C945
C949
C955
5
IC943
C961
E
Q961
D931
A
C931
K
A
C935
C932
C380
C329
FB301
C375
C131
R241
C101
C181
C151
D101
R191
C161
L121
C191
R490
R211
C251
C391
R361
E
Q101
C275
C211
R459
C281
R401
EB908
C367
C366
L101
1
C948
Q
R476
EB903
C371
C368
EB911
8
IC951
C953
C976
R400
R478
R479
R477
EB909
D944
D942
D943
C940
Q
R939
R936
R933
D941
IC931
R953
1
3
R955
R956
1
3
C937
C936
C939
C934
6
C952
C928
R954
K
A
C933
3
C964
PC902
R968
R934
R935
L931
R960
C966
C965
C963
3
E
C
T902
SUB POWER
TRANSFORMER
R967
T901
MAIN POWER
TRANSFORMER
7
K
A
K
A
C
E
R930
R924
D922
C922
R922
13 6 8
C925
D921
R921
6
C910
E
PC901
C
C938
R908
D909
E
PC903
C
A
PC904
K
R915
D904
R901
FH901
.
R923
Q921
C924
E
R927
C929
C905
C921
3
VDR901
C901
F901
9
D924
C912
R926
2
EB902
4
IC921
R925
C913
D910
R904
R903
D905
R905
C906
R914
1
C920
14
TH901
FH902
c
C909
E
5
1
5
C903
D901
LINE FILTER
LF901
LINE FILTER
C908
R912
LF902
1
CN901
2
D913
K
A
D908
D906
Q901
R906
C907
D907
4
IC901
2
0
5
1
C918
C902
EB901
o
(CHASSIS)(CHASSIS) (CHASSIS) (CHASSIS) (CHASSIS)(CHASSIS)
m
1-872-798-
11
(11)
(AC IN)
9
Ref. No. Location
D101 H-7
D102 H-7
D103 H-6
D104 H-5
D105 H-4
D106 H-3
D107 H-3
D201 H-7
D202 H-6
D203 H-5
D204 H-4
D205 H-4
D206 H-3
D207 H-2
D901 H-11
D904 I-10
D905 D-10
D906 D-11
D907 E-11
D908 D-11
D909 H-10
D910 C-10
D913 D-11
D921 D-10
D922 B-10
D924 B-10
D931 E-8
D941 B-8
D942 C-8
D943 C-8
D944 B-8
D945 C-7
D1006 C-6
IC901 E-11
8
IC931 H-8
IC921 C-10
9
IC941 D-6
IC942 D-7
IC943 D-8
IC951 B-8
IC1033 C-6
IC1034 D-6
IC1712 B-6
PC901 F-9
PC902 B-9
PC903 H-9
PC904 H-9
Q101 K-7
Q102 K-7
Q103 K-6
Q104 K-6
Q105 K-6
Q106 K-5
Q107 K-5
Q108 K-5
Q109 K-4
Q110 K-4
Q111 K-2
Q112 K-2
Q301 J-2
Q901 E-11
Q921 C-10
Q961 D-7
2
8
4
9
2
8
2
9
9
9
TEL 13942296513 QQ 376315150 892498299
9
1919
STR-KS1100
4-10. SCHEMATIC DIAGRAM – MAIN Board (1/8) –
Q
Q
3
7
• See page 34 for Waveforms. • See page 41 for IC Pin Function Description.
6
3
(1/8)
TEL 13942296513 QQ 376315150 892498299
ADCC_INT
D-GND
(Page 23)
(Page 22)
(Page 25)
DSP_XRST
DIR_ERROR
DSP_ACK
DSP_HDIN
DSP_HCLK
DSP_HDOUT
DSP_HCS
DSP_GP12
DSP_GP9
DIR_DATA0
DIR_XSTAE
BD3842 DATA
BD3842 CLK
DIR_CKSEL
DIR_XMODE
SOFT_MUTE
(Page 27)
(Page 31)
DSP_BST
DSP_PM
AD_RST
T
DIR_CLK
DIR_DO
DIR_HCE
NS_INIT
D3.3V
DIR_D1
RESET
SHIFT
SCDT
DC_SD
MGND
ERR
E
L
C1140
0.1
CNP195
6P
+7V
HDMI-SW1
GND
HDMI-OEB
HDMI-DET
HDMI-CTL
R1184
R1170
R1183
R1166
R1185
R1187
R1188
R1171
R1172
R1173
R1174
OVF2
OVF1
SD
LAT3
LAT2
LAT1
8V
DSP_BST
DSP_XRST
DIR_ERROR
DSP_ACK
DSP_HDIN
DSP_HCLK
DSP_HDOUT
DSP_HCS
AD_GP12
DSP_GP9
DSP_PM
DIR_ERROR
DIR_DATA0
AD_RST
DIR_XSTAE
BD3842 DATA
1
3
BD3842 CLK
DIR_CKSEL
DIR_XMODE
DIR_CLK
DIR_DO
DIR_HCE
DIR_D1
100
100
100
100
100
100
100
100
100
100
100
OVFW
SHIFT
SMUTE
DC_SD
9
OVF
LAT3
LAT2
LAT1
SCDT
INT
4
DIR_XMODE
DIR_CLK
DIR_CKSEL
DIR_HCE
DIR_D1
DIR_DO
DIR_ERROR
DIR_XSTAE
R1222
47k
R1221
10k
TCLK
TDA
LAT
TDO
2
2
Q963
2SC3052EF-T1
2SC3052EF-T1
Q962
R1225
R1042
1k
9
0
C1137
C1299
0.01
0.1
6
1
R1181
10k
R1041
5
R1043
R1140
R1134
R1135
R1136
R1137
Q962,963
POWER CONTROL
X1101
24MHz
100
10k
100
0
100
0
R1167
R1168
R1125
R1126
1
0
5
RESET SIGNAL GENERATOR
IC1111
S-80929CNMC
G
V
ONCCD
100
100
1k
1k
100
R1120
3
1
VSS
X0
X1
VCC3
T.CLK
T.DATA
SLATCH
T_DO
T_MUTE(NC)
ST(NC)
P-CONT3
LRCK_SW
XMODE
CKSEL1
CLK
CE
DI
DO
ERROR
XSTATE
R1189
C1107
R1127
10k
0.1
100
0
R1044
DIR_DATA0
5
RESET
OVFW
DC_SD
X0A
X1A
RSTX
OVFW
DC_SD
DIR
DSP
HACN
HCS
BST
GP9
DATAO
100
100
100
100
R1142
R1143
R1144
R1149
DSP_GP9
DSP_BST
DSP_HCS
DSP_ACK
10k
R1182
DSP_XRST
0
VOLA
VOLB
FL_DIN
FL_CLK
FL_STB
TUNER_LED
LAT1
100
R1053
OVF
LAT1
NO USE
TUNER LED
SYSTEM CONROLLER
IC1601
MB90F045PF-G-9036-SPE1
Q
HDMIPRE
HDMI-OEB
HDMI-DET
HDMI-CTL
100
100
R1089
R1092
INT
100
R1169
100
R1224
SMUTE
INT
P-CONT2
100
R1162
DSP_HDOUT
OVF
LAT3
100
100
0.01
100
0.01
R1138
R1122
C1130
R1123
C1129
LAT3
VOLA
VOLB
FL_DIN
FL_STB
FL_CLK
NO USE
Q
PM
XRST
100
R1150
DSP_PM
4.7k
R1163
VSS
AD_RST
PWM_DA
GP12
HDMI-SW1
100
0
R1121
R1151
100
100
R1078
R1079
AD_RST
AD_GP12
TV LED
SA-CD LED
POWER KEY
LAT2
SCDT
SHIFT
R1129
100
100
100
0.1
R1055
SCDT
SHIFT
SOFT_MUTE
DSP
HDOUT
HCLK
HDIN
100
100
100
R1161
R1160
R1087
DSP_HDIN
DSP_HCLK
BD3842 DATA
SA-CD LED
3
ATA
BD3842 D
R1054
100
R1076
BD3842 CLK
C1102
LAT2
TV LED
NO USE
ADCC_INT
POWER KEY
7
BD3842 CLK
VCC5
POWER_SD
NO USE
NO USE
SIRCS
100
R1124
220p
C1127
22
R1091
SIRCS
6
FLASH2/C_LINK_RX
220p
C1126
100
R1096
8
RDS CLK
RDS DATA
R1100
100k
MD2
RDS CLK
MD1
RDS DATA
MD0
STOPP.STOP
FUSE DETECT
P.CONT1
VERSION
ADCC2
RDS SIGNAL
VSS
NO USE
A/D2
A/D1
A/D0
3
AVSS
AVRH
AVCC
SDA
EEPROM
SCL
POWER_RST
NO USE
C_LINK
XRST
-DEC
NO USE
FLASH1/C_LINK_TX
10k
R1097
10k
R1099
100
R1098
1
9
C1138
5
0.1
1
EEPROM
IC1131
BR24L16FJ-WE2
2
R1636
2.2k
C1105
0.1
R1190
C1104
R1635
C1620
R1165
C1121
C1125
C1122
R1073
R1072
R1071
5
C1142
R1156
R1157
C1139
10k
0.1
10k
10k
10k
0.1
0
0
R1158
4
C1108
0.1
R1128
100
2.2k
0.1
0
0.1
0.1
0.1
0
0.1
R1220
1k
R1145
100
C1123
0.1
C1124
0.1
R1159
3.3k
3.3k
SDA
SCL
WCB
VCC
GND
A2
A1
A0
C1150C1151C1152
000.1
8
RDS SIGNAL
9
MD2
MD0
A/D2
A/D1
A/D0
9
SDA
FLASH2
FLASH1
8
4
2
SCL
SDA
SCL
MD2
MD0
RESET
FLASH1
FLASH2
9
2
8
CNS192
9P
SDA
SCL
MD2
MD0
RESET
GND
VDD
FLASH2
FLASH1
V CONTROL
A
B
VCC
VDD
GND
ADCC2
AC-DET
P.CONT3
P.CONT1
3.3V
P.CONT2
2
C_LINK_DEC
C_LINK_TX
C_LINK_RX
(NC)
9
(Page 27)
9
9
(Page 21)
TEL 13942296513 QQ 376315150 892498299
9
(Page 22)
EB905
(CHASSIS)
STR-KS1100
w
w
w
.
x
i
a
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u
1
6
2020
3
.
c
o
m
4-11. SCHEMATIC DIAGRAM – MAIN Board (2/8) –
BLOCK
(Page 29)
3
7
TUNER_R
TUNER_L
V CONTROL
9
ADCC2
6
CNS195
11P
L CH
VCC
R CH
GND
SD
CE
DI
CLOCK
DO/SD/ST
RDS INT
RDS DATA
9V
A5V
CNP196
3P
GND
9V
ADCC2
A
VDD
VCC
4
GND
2
B
2
3
R1260
R1261
JR1203
0
FB1314
C1163
9
Q
Q
COAXIAL
ANTENNA
FM 75Ω
AM
3
TUNER(FM/AM)
SUPPLIED WITH
THE ASSEMBLED
TEL 13942296513 QQ 376315150 892498299
(Page 22)
T
E
L
(Page 20)
1
1
0
0
C1153
0.1
0.1
6
(2/8)
5
STR-KS1100
5
LAT
TDA
TCLK
TDO
1
3
FB1313
1
R1058
R1059
R1175
C1728
47
16V
5
220
220
100
0
+9V REGULATOR
IC1712
TA7809LS
IO
G
+5V REGULATOR
IC1033
TA7805LS
C1750
47
16V 0.47
Q
C1729
0.47
G
Q
C1730
10
50V
IO
C1751
RDS CLK
RDS DATA
RDS SIGNAL
3
7
FL_CLK
FL_DIN
FL_STB
VOLA
VOLB
POWER KEY
SIRCS
6
A/D2
A/D1
A/D0
SA-CD LED
TV LED
TUNER_LED
8
C1066
220p
C1065
220p
3
1
9
5
C1037
C1068
0.1
0.1
1
2
TC74VHCT08AFT
5
LEVEL SHIFT
GND
0
IC1651
R1186
R1105
4
VCC
10k
10k
R1179
R1180
R1088
8
C1033
C1069
FB1101
100
10V
10
50V
9
10k
10k
10k
9
D1006
MA111-TX
2
C1067
FB1103
FB1102
R1131
R1132
R1133
8
220p
100
100
100
4
9
2
L1600
10µH
8
2
CNS193
+6.0V
+3.3V(STBY)
FL DATA
VOL_JOG(2A)
VOL_JOG(2B)
POWER SW
SA-CD LED
TUNER LED
9
19P
GND
GND
+5V
FL LAT
FL CLK
SIRCS
9
GND
AD2
AD1
AD0
TV LED
GND
12V
8V
E4V
D.DCON5V
6V
C_VBUS5V
9
9
(Page 27)
TEL 13942296513 QQ 376315150 892498299
(Page 22)
(Page 33)
STR-KS1100
w
w
w
.
x
i
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1
6
2121
3
.
c
o
m
STR-KS1100
4-12. SCHEMATIC DIAGRAM – MAIN Board (3/8) –
AD_RST
3
7
(3/8)
L503
0
9
R1672
L1605
L1604
10µH
100
0
Q
(Page 21)
(Page 20)
TEL 13942296513 QQ 376315150 892498299
(Page 21)
(Page 23)
C_VBUS5V
C_LINK_RX
C_LINK_TX
C_LINK_DEC
(Page 15)
T
TUNER_R
TUNER_L
Q
E
9V
A5V
D+3.3V
GND
LRCKI
SDI
KFSIO
BCKI1
SDI2
C
CNS198
21P
PGND
C_WM
C_DEC
C_TX
C_RX
PGND
VBUS+5V
VBUS+5V
OPT1
OPT2
3.3V
COAX
DGND
9V
L_IN
R_IN
AGND
TUNER_L
TUNER_R
BD3842 CLK
BD3842 DATA
L
3
CLK
DATA
1
• See page 34 for Waveforms. • See page 34 for IC Block Diagrams.
6
4
2
R1609
R1618
C1656
C1670
C1673
1SS355WTE-17
D1600
1SS355WTE-17 0.01
D1661 C1675
47 10V
470
470
10 50V
10 50V
2
C1653
3
10
50V
C1674
C1657
C1658
9
C1654
C1671
C1672
6
0.01
0.01
0.1
0.1
0.1
0.001
R1671
1
0
5
1
5
3
A/D CONVERTER
PCM1803DBR
LIN
RIN
V_REF_1
V_REF_2
VCC
AGND
PDWN
BYPASS
FSYNC
LRCK
IC1602
1
MODE1
MODE0
FMT1
FMT0
OSR
SCKI
VDD
DGND
DOUT
BCK
5
C1659
0.1
R1607
100
0
R1362
R1700
C1302
R1301
JR1101
JR1102
R1302
R1303
Q
R1606
100
R510
100
2
9
9
FB1302
4
9
8
DIR_CLK
DIR_HCE
R1316
2
100
8
DIR_CKSEL
C542
220
10V
DIR_XMODE
9
C1314
0.1
TEL 13942296513 QQ 376315150 892498299
C1315 C1313
0.1 100p
C1305
0.1
C1306
47
16V
3
DISEL
(I)
SPDIF(O)
DIN0(I)
DIN1(I)
DIN2(I)
DGND
DVDD
R(I)
VIN(I)
LPF(O)
AVDD
7
AGND
R1308
D1301
MA111-TX
100
C1301
0.1
100
100
0.01
5.6k
0
0
4.7k
Q
33k
C1303R1304C1304
0.11000.01
100
R1305
FB1551
0
R1324
6
FB1301
XMODE(I)
CKOUT(O)
100
R1360
CKSEL1(I)
BCK(O)
390
R1306
R1318
10k
CKSEL0(I)
DOSEL1(I)
DIGITAL AUDIO
INTERFACE RECEIVER
3
DATA(O)
LRCK(O)
100
100
R1307
R1309
DVDD
DOSEL0(I)
IC1301
LC89056W
1
DGND
XSTATE(O)
C1309
C1310
CE(I)
FB1305
MODE1(I)
5
XMCK(O)
MODE0(I)
XOUT(O)
XSEL(I)
XIN(I)
R1310
1M
R1325
0
X1301
12.288MHz
CL(I)
1
EMPHA(O)
AUDIO
ERROR(O)
BPSYNC(O)
LOCK(O)
CSFLAG(O)
(O)
DO(O)
DGND
DVDD
VF(O)
F2(O)
F1(O)
F0(O)
DI(I)
5
R1311
0
C536
0.1
100
DGND
DVDD
18p
18p
8
R1314
R1315
R1313
R1312
C1330
10
50V
C1331
C1312
10k
100
100
100
9
DIR_D1
DIR_DO
0.1
0.1
9
9
2
8
9
4
2
DIR_XMODE
DIR_CLK
DIR_HCE
DIR_CKSEL
DIR_D1
DIR_DO
DIR_DATA0
DIR_XSTAE
AD_RST
CLK
DATA
ERR
DIR_XMODE
DIR_CLK
DIR_HCE
DIR_CKSEL
DIR_D1
DIR_DO
DIR_DATA0
DIR_XSTAE
AD_RST
BD3842 CLK
BD3842 DATA
(Page 20)
STR-KS1100
w
w
w
.
x
i
a
o
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1
6
2222
3
DIR_DATA0
.
DIR_XSTAE
c
DIR_AUDIO
o
ERR
m
STR-KS1100
4-13. SCHEMATIC DIAGRAM – MAIN Board (4/8) –
Q
Q
3
7
6
(4/8)
• See page 34 for Waveforms. • See page 41 for IC Pin Function Description.
3
1
C1509
0.1
TEL 13942296513 QQ 376315150 892498299
T
(Page 22)
E
D+3.3V
KFSIO
LRCKI
BCKI1
GND
SDI2
L
SDI
C1511
13.9MHz
R1556
100
X1502
R1513
R566
0.1
R1512
1k
C1501
0.1
R1515
1M
10k
C1503
0.1
JR1104
0
100
R1502
100
R1503
2
2
9
100
R1504
100
R1505
100
R1506
10k
DSP_RST
1
C
MCKO
LRCKO
BCKO
3
D1
D2
D3
R1523
R1501
220
FB1503
9
100
C1520 C1521
10p 10p
4
6
VSS
XRST
EXTIN
LRCKI3
VDDI
BCKI3
PLOCK
VSS
MCLK1
VDDI
VSS
MCLK2
MS
SCKOUT
LRCKI1
VDDE
BCKI1
SDI1
LRCKO
BCKO
VSS
KFSIO
SDO1
SDO2
SDO3
SDO4
SPDIF
LRCKI2
BCKI2
SDI2
5
5
R1514
10k
SDI4
TST2
VDDI
TST3
GP11
SYNC
1
3
HCS
HDOUT
HCLK
HDIN
HACN
VSS
100
100
R1508
R1509
1
A0
A2
A1
DSP_PM
A0
A2
A1
PM
VSS
SDI3
DIGITAL AUDIO SIGNAL PROCESSOR
GP13
GP12
GP15
GP14
VSS
VDDI
C1504 C1034
0.1 0.47
5
D2
D1
CXD9862R
CS0
WEO
IC1501
D4
D3
D2
D4
D3
VDDE
VSS
WMD1
VDDE
WE0
D1
D0
D0
OE0
CSO
OE0
0
D7
D6
D5
C1513C1514 C1510
0.10.1 0.1
D6
D5
VSS
VDDI
PAGE1
VSS
PAGE2
WMD0
C1505
0.1
A6
A5
A3
A4
A3
D7
Q
BOOT
PAGE0
A8
A7
A6
A5
A4
TST1
A8
A7
VSS
TDI
TCK
XTRST
TMS
TDO
A10
A11
A12
A9
VSS
D8
D9
D10
D11
VDDE
D12
D13
D14
D15
Q
VSS
VDDI
GP8
GP9
GP10
A13
A14
A15
A16
A17
VSS
MOD0
VDDI
EXLOCK
MOD1
BST
FB1502
C1035
220
10V
3
C1516
0.1
7
+1.8V REGULATOR
IC1034
NJM2885DL1-18
G
8
R1574
10k
R1573
10k
R1572
10k
R1571
10k
R1570
10k
3
6
C1507
0.1
R1511
100
IO
C1508
C1518
C1517
C1506
1
0.1
0.1
470
10V
0.1
FB1501
A10
A11
A12
D10
D11
D12
D13
D14
D15
A13
A14
A15
9
A9
D8
D9
5
GP9
JR1106
0
A0
A1
A2
D0
D1
D2
D3
D4
D5
D6
D7
OE0
A3
A4
A5
A6
1
2
R1548
R1549
R1550
RB1500
RB1501
R1542
RB1502
5
R1130
100
100
100
100
100
100
100
100
0
4
8
9
1S61WV6416BLL-12TLI
9
8
S-RAM
IC1502
NC
NC
A11
A12
A10
A13
A9
A14
A8
A15
NC
WE
D8
D7
D9
D6
D10
D5
D11
D4
VDD
VSS
VSS
VDD
D12
D3
D13
D2
D14
D1
D15
D0
CSBLE
A0
BHE
A1
OE
A7
A2
A6
A3
A5
A4
4
2
C1522C1519
0.10.1
9
ACK
DIN
D_CLK
DSP_DO
DSP_HCE
GP12
GP9
DSP_PM
ERR
DSP_RST
D1
D2
D3
BCKO
LRCKO
MCKO
2
8
2
D1502
D1501
D1500
RB1503
RB1504
RB1505
RB1506
9
R1541
R1555
R1528
9
MA111-TX
MA111-TX
MA111-TX
9
A10
A11
100
A12
A9
100
WEO
D8
D9
100
D10
D11
D12
D13
100
D14
D15
100
CSO
A7
A8
100
A13
A15
100
A14
9
DSP_ACK
DSP_HDIN
DSP_HCLK
DSP_HDOUT
DSP_HCS
DSP_GP12
DSP_GP9
DSP_PM
DSP_BST
DIR_ERROR
DSP_XRST
D3.3V
D-GND
ADCC_INT
D-GND
D1
D2
D3
BCKO
LRCKO
MCKO
TEL 13942296513 QQ 376315150 892498299
(Page 20)
(Page 25)
STR-KS1100
w
w
w
.
x
i
ACK
a
DSP_HCE
D_CLK
DIN
GP12
DSP_DO
o
y
u
1
ERR
6
3
.
c
DIR_AUDIO
LRCKO
o
m
2323
STR-KS1100
4-14. SCHEMATIC DIAGRAM – MAIN Board (5/8) –
Q
Q
3
7
• See page 34 for IC Block Diagrams.
6
3
(5/8)
LAT3
SCDT
SHIFT
PGMUTE
NSP MUTE
SOFT MUTE
C326
0.1
OVF2
R319
10k
R317
470
C325
0.1
TEL 13942296513 QQ 376315150 892498299
DVSS
(Page 25)
(CHASSIS)
A+3.3V
R328
OVFFLAGR
FSOCKO
0
SCLATCH
FSOI
SCDT
SCSHIFT
STREAM PROCESSOR
HPOUTR2
HPVSSR
2
OVF
INIT
LRCK
BCK
DATA3
C328
0.1
SCK
T
E
L
D
VCC
GND
FSOI
XFSO
/SD
/RST
EB910
EB907
R316
470
R353
100
C327
0.1
R326
0
R356
33
1
3
C323 C322C321C320
0.1 0.10.10.1
9
FLAGL
OVF
SFLAG
INIT
MCKSEL
LRCK
BCK
DATA
BFVDD
BFVSS
TEST
DVDD
XFSIIN
4
PGMUTE
IC110
CXD9876R
HPOUTR1
SOFTMUTE
HPVDDR
2
NSPMUTE
HPOUTL2
HPVSSL
DVDD
HPOUTL1
9
XOVDD
HPVDDL
XFSOOUT
XVDD
XOVSS
XFSOIN
6
OUTL1
OUTL2
OUTR1
OUTR2
VSUBC
VDDR
1
VSSL
VDDL
VSSL
VSSR
VSSR
XVSS
5
5
R345
10k
R347
10k
1
3
C335
47
16V
1
SD
RESET
C324
0.1
R480
R137
R383
R382
R136
R381
R380
R135
R379
5
R384
C147
0.1
0
0
560
560
C146
0.1
0
560
560
C145
0.1
0
560
2
9
9
TEL 13942296513 QQ 376315150 892498299
9
9
2
8
9
CN302
6P
SW+
SW-
C+
C-
0.01
0.01
REAR LCH+
REAR LCH-
(Page 29)
REAR LCH+
REAR LCH-
GNDA
DC_SD
GVDD
PVDD
(Page 25)
(Page 26)
1
R227
R217
R226
R216
R225
R215
0.0022
0.0022
2.7
2.7
0.0022
0.0022
0.0022
0.0022
2.7
2.7
0.0022
0.0022
0.0022
0.0022
2.7
2.7
0.0022
0.0022
C294
C267
C257
C293
C292
C266
C256
C291
C290
C265
C255
C289
2
5
0
DIGITAL POWER AMP
IC107
CXD9775M
GND
R120
560
22k
R177
0
C218
0.1
R167
0
R157
0
R147
0
R247
100
C137
0.1
R128
22k
R119
22k
R176
0
C200
0.1
R166
0
Q
R156
R146
R246
C136
R118
R117
R175
C199
R165
R155
R145
R245
C135
R116
Q
0
0
100
0.1
22k
22k
0
0.1
0
0
0
100
0.1
22k
PWM_BP
GND
/RST
DREG_RTN
GREG
M3
DREG
DGND
M1
M2
DVDD
/SD
RESV
/OTW
GND
PWM_AP
GND
DIGITAL POWER AMP
IC106
CXD9775M
GND
PWM_BP
GND
/RST
DREG_RTN
GREG
M3
DREG
DGND
M1
M2
DVDD
/SD
RESV
/OTW
GND
PWM_AP
GND
DIGITAL POWER AMP
IC105
CXD9775M
GND
PWM_BP
GND
/RST
DREG_RTN
GREG
M3
DREG
DGND
M1
M2
DVDD
/SD
RESV
/OTW
GND
PWM_AP
GND
PVDD_B
PVDD_B
OUT_B
OUT_B
OUT_A
OUT_A
PVDD_A
PVDD_A
PVDD_B
PVDD_B
OUT_B
OUT_B
OUT_A
OUT_A
PVDD_A
PVDD_A
PVDD_B
PVDD_B
OUT_B
OUT_B
OUT_A
OUT_A
PVDD_A
PVDD_A
BST_B
BST_A
BST_B
BST_A
BST_B
BST_A
GREG
GVDD
PVSS
PVSS
PVSS
PVSS
GVDD
GREG
GREG
GVDD
PVSS
7
3
PVSS
PVSS
PVSS
GVDD
GREG
GREG
GVDD
PVSS
PVSS
PVSS
PVSS
GVDD
GREG
6
8
C117
1
C274
0.22
C187
0.033
D207
P6SMB39AT3
D107
P6SMB39AT3
C157
0.033
C273
0.22
C107
1
C196
C197
C116
1
C272
0.22
C186
0.033
D206
3
P6SMB39AT3
D106
P6SMB39AT3
C156
0.033
C271
0.22
C106
1
C195
C115
1
C210
0.22
C185
0.033
D205
P6SMB39AT3
D105
P6SMB39AT3
C155
0.033
C209
0.22
C105
1
C177
0.22
C167
0.22
2200 35V
2200 35V
C176
0.22
C166
0.22
2200 35V
C175
0.22
C165
0.22
L137
10µH
L127
10µH
L136
10µH
1
L126
10µH
L135
10µH
L125
10µH
9
R207
3.3
C227
1
C217
1
R197
3.3
R206
3.3
C226
5
1
C216
1
R196
3.3
R205
3.3
C225
1
C215
1
R195
3.3
C396
10
0
R366
100k
R411 R412
100k 100k
R365
100k
C395
2.2
4
2SA1235TP-1EF
2SA1235TP-1EF
R410R409
100k100k
2SA1235TP-1EF
2SA1235TP-1EF
OVER LOAD DETECT
Q111
8
Q109
Q109,110
Q111,112
OVER LOAD DETECT
2
L116
L106
L115
L105
8
4
C280
0.01
C279
0.01
C269
0.01
C268
0.01
C296
C297
9
Q112
9
R453
10k
R484
10k
R452
10k
R483
10k
R451
10k
R482
10k
R450
10k
R481
10k
Q110
(Page 25)
STR-KS1100
w
w
w
.
x
i
a
o
y
u
1
6
2424
3
.
c
o
m
STR-KS1100
4-15. SCHEMATIC DIAGRAM – MAIN Board (6/8) –
Q
Q
A+3.3V
(Page 24)
TEL 13942296513 QQ 376315150 892498299
DC_SD
RESET
OVF2
OVF1
(Page 20)
SHIFT
SCDT
SOFT_MUTE
NS_INIT
D-GND
E
BCKO
L
LRCKO
MCKO
A+3.3V
XFSOI
PVDD
GVDD
T
(Page 23)
(Page 26)
3
/RST
/SD
XFSO
D
GND
VCC
FSOI
SD
LAT3
LAT2
LAT1
D1
D2
D3
FSOI
D
VCC
GND
/SD
/RST
R309
R308
R306
R305
R304
R303
R302
R351
R300
R310
R311
R312
R313
1
R314
R315
7
100
100
C402
100
100
100
100
100
100
100
100
100
100
0
100
0
0.0047
3
100p
C403
100p
C404
100p
C405
0.001
C406
9
(6/8)
SOFT MUTE
4
6
DC_SD
OVF2
OVF
SD
RESET
LAT3
LAT2
LAT1
SHIFT
SCDT
INIT
DATA1
DATA2
DATA3
BCK
2
LRCK
SCK
OVF
INIT
LRCK
BCK
DATA2
SCK
• See page 34 for Waveforms. • See page 34 for IC Block Diagrams.
1
R318
470
R344
470
R354
100
C318
0.1
R327
0
R357
33
6
2
3
C319
0.1
9
5
1
5
3
FLAGL
OVF
SFLAG
INIT
MCKSEL
LRCK
BCK
DATA
BFVDD
BFVSS
TEST
DVDD
XFSIIN
1
LAT2
SCDT
SHIFT
C317
0.1
SCDT
SCSHIFT
SCLATCH
OVFFLAGR
STREAM PROCESSOR
HPVSSR
HPOUTR2
FSOI
FSOCKO
R324
0
PGMUTE
PGMUTE
HPOUTR1
SOFT MUTE
IC109
CXD9876R
NSP MUTE
SOFTMUTE
HPVDDR
NSPMUTE
HPOUTL2
5
R329
0
DVSS
DVDD
HPVSSL
HPOUTL1
XOVDD
HPVDDL
XFSOOUT
XVDD
XOVSS
XFSOIN
OUTR1
OUTR2
VSUBC
OUTL1
OUTL2
C316
VSSL
VDDL
VSSL
VSSR
VDDR
VSSR
XVSS
C313C312C311
0
0.1
0.10.10.1
Q
Q
C394
2.2
R364
100k
R492 R493
10k 10k
9
R406 R405
100k 100k
C393
2.2
R363
100k
2
R395
100k
2SA1235TP-1EF
2SA1235TP-1EF
R408R407
100k100k
8
2SA1235TP-1EF
2SA1235TP-1EF
9
R139
0
C385
2.2
9
TEL 13942296513 QQ 376315150 892498299
Q107
Q107,108
Q108
R462R461
10k10k
R463R464
10k10k
2
Q105
Q106
OVER LOAD
DETECT
L114
L104
REAR LCH+
REAR LCH-
(Page 24)
L113
9
L103
9
REAR RCH+
REAR RCH-
DC_SD
(Page 26)
Q105,106
OVER LOAD
DETECT
DC_SD
PVDD
GVDD
0
4
C194
C114
1
C208
0.22
C184
0.033
D204
P6SMB39AT3
D104
P6SMB39AT3
C154
0.033
C207
0.22
C104
1
C193
C113
1
C206
0.22
C183
0.033
D203
P6SMB39AT3
D103
P6SMB39AT3
C153
0.033
C205
0.22
C103
1
2200 35V
C174
0.22
C164
0.22
2200 35V
C173
0.22
8
C163
0.22
L134
10µH
L124
10µH
L133
10µH
L123
10µH
R204
3.3
R194
3.3
R203
3.3
R193
3.3
9
9
C224
C214
C223
C213
C158
10V
1
1
2
1
1
8
DC_SD
Q301
2SC3052EF-T1
PROTECT
DETECT
47
C288
0.0022
C264
0.0022
R224
2.7
R214
2.7
C254
0.0022
C287
0.0022
R460 R491
10k 10k
C286
4
0.0022
C263
0.0022
R223
2.7
R213
2.7
C253
0.0022
C285
0.0022
PVDD_B
PVDD_B
PVDD_A
PVDD_A
PVDD_B
PVDD_B
PVDD_A
PVDD_A
OUT_B
OUT_B
OUT_A
OUT_A
OUT_B
OUT_B
OUT_A
OUT_A
BST_B
BST_A
BST_B
BST_A
GREG
GVDD
PVSS
PVSS
PVSS
PVSS
GVDD
GREG
GREG
GVDD
PVSS
1
PVSS
PVSS
PVSS
GVDD
GREG
2
5
1
9
DIGITAL POWER AMP
IC104
CXD9775M
GND
PWM_BP
GND
/RST
DREG_RTN
GREG
M3
DREG
DGND
M1
M2
DVDD
/SD
RESV
/OTW
GND
PWM_AP
GND
DIGITAL POWER AMP
IC103
CXD9775M
GND
PWM_BP
GND
/RST
DREG_RTN
5
GREG
M3
DREG
DGND
M1
M2
DVDD
/SD
RESV
/OTW
GND
PWM_AP
GND
8
560
0
560
560
0
560
7
R244
C134
6
R243
C133
R115
22k
R174
0
C198
0.1
R164
0
R154
0
R144
0
100
0.1
R114
22k
R113
22k
R173
0
3
C190
0.1
R163
0
R153
0
R143
0
100
0.1
R112
22k
R378
C144
0.1
R134
C314
0.1
R377
C315
0.1
R376
3
C332
47
16V
C143
0.1
R133
R375
STR-KS1100
w
w
w
.
x
i
a
o
y
u
1
6
2525
3
.
c
o
(Page 24)
m
STR-KS1100
4-16. SCHEMATIC DIAGRAM – MAIN Board (7/8) –
R348
R355
C309
R323
R358
C368
1
(7/8)
470
100
0.1
0
33
3
+1.8V REGULATOR
IC303
TK11118CSCL-G
N.B
VO
GND
CNT
VI
7
9
4
R400
100k
C371
0.001
Q
A+3.3V
GVDD
PVDD
/RST
/SD
Q
D
3
(Page 25)
XFSOI
GND
TEL 13942296513 QQ 376315150 892498299
AMP_3.3V
AMP_12V
P-GND
31.5V
FSOI
VCC
T
E
OVF
INIT
LRCK
BCK
DATA1
SCK
L
R346
470
R322
10k
C310
0.1
C375
100
16V
C374
0.01
1
(Page 27)
• See page 34 for Waveforms. • See page 34 for IC Block Diagrams.
6
FLAGL
OVF
SFLAG
INIT
MCKSEL
LRCK
BCK
DATA
BFVDD
BFVSS
TEST
DVDD
XFSIIN
2
R321R320
00
L301
10µH
LAT1
OVFFLAGR
FSOCKO
FB301
SHIFT
SCLATCH
FSOI
49.152MHz
C380
C381
SCDT
SCDT
SCSHIFT
STREAM PROCESSOR
2
HPVSSR
HPOUTR2
R396
X450
220 10V
0.01
3
PGMUTE
SOFT MUTE
PGMUTE
SOFTMUTE
IC108
CXD9876R
9
HPVDDR
HPOUTR1
100
NSP MUTE
NSPMUTE
HPOUTL2
DVSS
HPVSSL
R394
1M
R325C308 C306
00.1 0.1
DVDD
6
HPOUTL1
VCC
NC GND
1
XOVDD
XFSOOUT
HPVDDL
XVDD
R393
22
XOVSS
5
XFSOIN
OUTR1
OUTR2
OUTL1
OUTL2
VSUBC
VSSL
VDDL
VSSL
VSSR
VDDR
VSSR
XVSS
0.001
C303C302C301
0.10.10.1
C382
1
1µH
CLOCK BUFFER
IC305
TC7SHU04FU
5
3
C383L302
10p 5p
1
C329
47
16V
C384
5
C304
0.1
C305
0.1
R374
560
C142
0.1
R132
0
R373
560
R372
560
C141
0.1
R131
0
R371
560
R111
R172
C189
R162
R152
R142
R242
C132
R110
R109
R171
C188
R161
R151
R141
R241
C131
R108
0
22k
0
0.1
0
0
0
100
0.1
22k
22k
0
0.1
0
0
0
100
0.1
22k
Q
Q
DIGITAL POWER AMP
IC102
CXD9775M
GND
PWM_BP
GND
/RST
DREG_RTN
PVDD_B
GREG
PVDD_B
M3
DREG
DGND
M1
M2
DVDD
/SD
PVDD_A
RESV
PVDD_A
/OTW
GND
PWM_AP
GND
DIGITAL POWER AMP
IC101
CXD9775M
GND
PWM_BP
GND
/RST
DREG_RTN
PVDD_B
GREG
PVDD_B
M3
DREG
DGND
M1
M2
DVDD
/SD
PVDD_A
RESV
PVDD_A
/OTW
GND
PWM_AP
GND
OUT_B
OUT_B
OUT_A
OUT_A
BST_B
OUT_B
OUT_B
OUT_A
OUT_A
BST_A
BST_B
BST_A
GREG
GVDD
GVDD
GREG
8
C192
2200 35V
GREG
GVDD
PVSS
PVSS
PVSS
PVSS
GVDD
GREG
PVSS
PVSS
PVSS
PVSS
3
7
C366
220
16V
C112
1
C204 C172 R202
0.22 0.22 3.3
C182
0.033
P6SMB39AT3
P6SMB39AT3 1
C152
0.033
C203
0.22
C102
1
C111
1
C202 C171 R201
0.22 0.22 3.3
6
C181
0.033
P6SMB39AT3
P6SMB39AT3
C151
0.033
C201 C161 R191
0.22 0.22 3.3
C101
1
C191
C367
2200
0.1
35V
C350
D202
D102
D201
D101
3
0.1
C162 R192
0.22 3.3
9
OVER LOAD DETECT
L132
C222
10µH
L122
10µH
L131
10µH
L121
10µH
C119
0.1
1
C212
5
C221
C211
0
R472
1
OVER LOAD DETECT
1
1
0
R473
Q103,104
0
R474
0.0022
0.0022
R222
2.7
R212
2.7
0.0022
0.0022
Q101,102
1
0.0022
0.0022
R221
2.7
R211
2.7
0.0022
0.0022
2
C284
C262
C252
C283
5
C282
R489
10k
C261
R458
10k
R459
C251
10k
C281
R490
10k
0
0
0
0
0
R475
R476
R477
R478
R479
2SA1235TP-1EF
2SA1235TP-1EF
R456
10k
R487
10k
R488
10k
R457
10k
2SA1235TP-1EF
2SA1235TP-1EF
0
Q104
Q103
Q102
Q101
4
R403 R404
100k 100k
R401 R402
100k
8
C392
R362
100k
C391
R361
100k
100k
2.2
2.2
9
L112
L102
9
L111
L101
2
C298
C299
C278
C277
C276
C275
8
0.01
0.01
0.01
0.01
0.01
0.01
EB906
EB908
4
EB911
EB909
9
2
REAR RCH+
REAR RCH-
FRONT LCH+
FRONT LCH-
FRONT RCH+
FRONT RCH-
8
CN303
6P
2
9
DC_SD
REAR RCH-
REAR RCH+
(Page 29)
GNDA
EB908
EB909
9
(CHASSIS)
9
(Page 25)
TEL 13942296513 QQ 376315150 892498299
(Page 24)
(Page 27)
9
STR-KS1100
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4-17. SCHEMATIC DIAGRAM – MAIN Board (8/8) –
CN901
3
2P
Q
TEL 13942296513 QQ 376315150 892498299
Q
(AC IN)
EB908
EB909
(Page 26)
T
E
(CHASSIS)
L
EB901
EB902
1
C925
47p
2kV
F901
T6.3AL
250V
IC901
STR-F6168-LF13
POWER CONTROL
C912
100p
125V
C913
100p
125V
POWER CONTROL
R927
C901
0.22
275V
3
IC921
STR-V153
1
1W
7
R901
1M
1/2W
C906
680p
1.5kV
9
0.1
5W
6
(8/8)
LF901
VDR901
C911
0.0047
Q901
2SB1116
C908
B+ SWITCH
47
35V
C909
220p
4
2
R912R914
0.33
2W
C923 C924
0.0047 2.2
50V 680k
D926 C929
UDZW-TE17
-5.1B
R926
UDZW-TE17
-5.1B
• See page 34 for IC Block Diagrams.
1
LF902
LINE FILTERLINE FILTER
0
0
D908
MA111-TX
D906
MA111-TX
R906
D907
3.3k
MA111-TX
R911
220
6
D910
MA111-TX
D923
UDZW-TE17-10B
Q921 D922
2SD1616 D1NL20U-TR2
REGULATOR
D925
2
3
C965C963
100p0.001
C966C964
100p0.001
R930
R924
D904
10EDB60-TB5
9
R907
10k
R925
0.1
10
0.001
C907
5
TH901
C902
0.22
275V
5
C920
0.01
250V
2
1
4
3
C918
0.01
250V
C903
330
450V
R918 D905
0 D1NL20U-TR2
R919
18k
1
3
D901
D5SBA60F01
UDZW-TE17-10B
R968
1k
D924
MA111-TX
D915
1
D914
ERA22-08KFLB
5
R904R903C905
100k
100k
0.0033
3W
400V
D913
SARS03
R905
10
R910
2.2k
R909
100k
C910
22
50V
R908
3.3k
1/2W
D909
MA111-TX
R915
220k
R967
2.2
1/2W
C921
R921
3300p
100k
500V
2W
D921
R923
4.7k
C922
22
35VUDZW-TE17-24B
R922
4.7
3W
C928
220p
125V
0
C938
680p
125V
T901
MAIN POWER TRANSFORMER
PC901
TLP421F
ISOLATOR
PC903
Q
TLP421F
ISOLATOR
PC904
TLP421F
ISOLATOR
PC902
TLP421F
ISOLATOR
T902
SUB POWER TRANSFORMER
Q
IC931
1
C955
0.1
0.001 2 kV
D1NL20U-TR2
9
5
+5V REGULATOR+3.3V
IC942
SI-3050KM-TL
C949C948
100
10V
C977
C979
C978
8
C931
10000p
630V
L931
10µH
D931
FCH20A15
R935
1k
7
3
R960
10k
REGULATOR
IC943
SI-3033KM-TL
R956
1k
D942
D944
D943
R948
10k
6
EC21QS04
EC21QS04
SHUNT REGULATOR
TA76431AS
R934
1k
3
R946
150
VOUTADJ
GNDVINVC
22
35V
C953
D941
C935
1
0.1
0.1
0.1
SHUNT REGULATOR
2200
35V0.1
IC951
TA76L431S
2
R933C937 R932
4.7k0.047 33k
R936
470k
C933C932
2200
35V
5
R943
ADJ
C944
2200
16VEC21QS04
C941
C946
C940C976
R931
8.2k
R965
0
R939
3.3k
0
0
22
35V
1000 2 5V
1000 16V
3300 10V0.1
R955
470
VOUT
GNDVINVC
L942
10µH
R949
1k
C947
100
10V
4
RT1N141C-TP-1
R970
R962
R937 C939C936
R940
10k 2.20.1
10k
Q943
RT1N141C-TP-1
22k
3.3k
Q964
2SC2713G
RT1N141C-TP-1
8
+12V REGULATOR ADJ
IC941
SI-3120KM-TL
C954
UDZW-TE17
0.1
L941
L945
10µH
10µH
C952
R954
0.047
22k
R951
220
R952
2.2k
R953
3.9k
9
C934
2200
35V
Q947
Q944
9
D945
-20B
L947
10µH
R966
100k
R938
UDZW-TE17-5.1B
1k
POWER VOLUME
Q946
RSR025N03
B+ SWITCH
S
2
R941
0
VC VIN GND
22
35V
RSR025N03
B+ SWITCH
C961
10
50V
8
D932
Q944,964
CONTROL
4
VOUT
C951
0.1
Q945
S
R969
47k
9
R978
1k
C943C942C945
100
16V
R957 R958
47k 1k
Q961
2SC2412K
AC DETECT
2
8
Q943,947
POWER ON/OFF CONTROL
EB904
EB903
2
L950
9
9
10µH
C975
9
31.5V
P-GND
AMP_12V
AMP_3.3V
(Page 26)
TEL 13942296513 QQ 376315150 892498299
(CHASSIS)
9
D.DCON5V
6V
12V
0.1
GND
E4V
8V
P.CONT2
P.CONT3
P.CONT1
3.3V
AC-DET
8V
MGND
(Page 21)
(Page 20)
(Page 20)
STR-KS1100
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STR-KS1100
Ver. 1.1
4-18. PRINTED WIRING BOARDS – DCAC/SPEAKER Boards –
R2006
7
6
R2003
R2005
R2002
C2015
3
R2004
C2003
C2005
R2008
R2007
R2001
C2006
Q
DCAC BOARD
A
B
TEL 13942296513 QQ 376315150 892498299
C
Q
1 2 3 4 5 6 7 8 9 10 11
(COMPONENT SIDE)
R2012
C2009
R2009
R2011
R2010
D864
D863
IC2000
C2008
• See page 14 for Circuit Boards Location. :Uses unleaded solder.
3
1
5
SPEAKER BOARD
1
5
(COMPONENT SIDE)
0
8
9
2
4
9
8
2
9
9
TEL 13942296513 QQ 376315150 892498299
11, 13, 14
9
(11, 13, 14)
6
11, 13, 14
(11, 13, 14)
5
SPEAKER BOARD
1
3
(CONDUCTOR SIDE)
EP500
C510
TM501
C511
(Page 19)
7
Q
Q
C508
+–+–
CENTERSUBWOOFER
E
CNP500
3
MAIN BOARD
CN302
C509
(CHASSIS)
SPEAKERS
6
3
C506
1
5
C507
1
5
C504
+–+–
(Page 19)
0
MAIN BOARD
F
CN303
CNP510
C502
C505
SUR RSUR L
C513
TM500
8
9
C503
C512
2
4
C500
C515
+–+–
FRONT RFRONT L
9
8
(CHASSIS)(CHASSIS)
C501
C514
1-872-799-
J2000
AUTO
C2007
2
C2017
CAL MIC
2
C2001
1-872-799-
14
D
E
F
T
E
DCAC BOARD
BR2
C2010
L
(CONDUCTOR SIDE)
(CHASSIS)
R2015
C2011
C2016
R2013
1
R2014
3
C2004
C2002
9
(CHASSIS)
4
BR1
CNP2000
2
1-872-800-
9
EP501
1-872-800-
11, 13, 14
(11, 13, 14)
9
11, 13, 14
(11, 13, 14)
G
STR-KS1100
w
w
w
(CHASSIS)
.
MAIN BOARD
B
(Page 19)
CNP196
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4-19. SCHEMATIC DIAGRAM – DCAC/SPEAKER Boards –
Q
Q
3
7
6
3
R2013 CNP510
4.7k 6P
1
R2005
1M
TEL 13942296513 QQ 376315150 892498299
T
J2000
AUTO
CAL MIC
E
L
C2016 R2014
1
0.1 2.2k
3
9
4
R2015
2.2k
R2007
1k
2
C2007
C2015
100p
1
50V
2
R2006
10k
C2006
0.033
9
6
R2008
10k
GND
R2009
10k
5
C2005
33p
C2008
0.033
VCC
1
5
R2010
560k
C2009
56p
MA111-TX
NJM4565M(TE2)
C2010
1
50V
D863
3
BUFFER
IC2000
1
D864
MA111-TX
C2011
0.47
50V
C2004
50V
R2004
R2003
10k
STR-KS1100
5
1
R2002
4.7k
C2001
R2011
R2012
47
16V
18k
22k
1k
R2001
4.7k
C2017
C2002
C2003
0.1
47
16V
0.1
0
CNP2000
4P
ADCC2
9V
GND
GND
Q
(CHASSIS)
Q
(Page 21)
3
(Page 26)
(Page 24)
6
7
8
REAR RCH+
REAR RCH-
FRONT LCH+
FRONT LCH-
FRONT RCH+
FRONT RCH-
CNP500
SW+
SW-
C+
C-
REAR LCH+
REAR LCH-
3
9
6P
5
1
EP500
EP501
1
2
C513
0.001
C512
0.001
C515
0.001
C514
0.001
5
0
4
C504
C505
C502
C503
C500
C501
C510
C511
C508
C509
C506
C507
8
0.001
0.001
0.001
0.001
0.001
0.001
0.001
0.001
0.001
0.001
0.001
0.001
9
SR+
SR-
SW+
SW-
SL+
9
8
L+
L+
L-
L-
R+
R-
R-
R+
SR+
SR-
SL-
SL+
C+
C+
C-
SL-
SW+
SW-
C-
4
2
9
2
8
2
FRONT L
FRONT R
9
TM500
SPEAKERS
TM501
SPEAKERS
CENTER
SUBWOOFER
9
9
SUR L
SUR R
9
TEL 13942296513 QQ 376315150 892498299
(CHASSIS)
STR-KS1100
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