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Sony STR-KS2000 Service Manual
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Sony STR-KS2000 Service Manual

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3 7 63 1515 0

SERVICE MANUAL

Ver. 1.1 2007.10
• STR-KS2000 is the receiver section in HT-SF2000/SS2000.
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.
**"DTS" and "DTS Digital Surround" are
registered trademarks of DTS, Inc.
TE
L 13942296513
AUDIO POWER

SPECIFICATIONS

POWER OUTPUT AND TOTAL
HARMONIC DISTORTION:
(Models of area code U, UC only)
With 3 ohm loads, both channels driven, from
170 – 20,000 Hz; rated 84 watts per channel
minimum RMS power, with no more than 1%
total harmonic distortion from 250 milliwatts
to rated output.
Amplifier section
Models of area code U, UC
1)
Power Output
Stereo mode (rated) 84 W + 84 W
(3 ohms at 170-20,000 Hz,
THD 1%)
Surround mode (reference)
RMS Output
(3 ohms at 1 kHz,
THD 10%)
2)
FRONT
: 143 W/ch
2)
CENTER
2)
SUR
: 143 W/ch
(1.5 ohms at 80 Hz,
THD 10%)
SUBWOOFER
Models of area code CEL, CEK
1)
Power Output
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%)
2)
FRONT
: 143 W/ch
www
.
Sony Corporation
9-887-757-02
2007J05-1
Audio Business Group
©
2007.10
Published by Sony Techno Create Corporation
http://www.xiaoyu163.com
This receiver incorporates High-Definition
Multimedia Interface (HDMI
HDMI, the HDMI logo and High-Definition
Multimedia Interface are trademarks or registered
trademarks of HDMI Licensing LLC.
CENTER
2)
SUR
: 143 W/ch
(1.5 ohms at 80 Hz,
THD 10%)
SUBWOOFER
1)
Measured under the following conditions:
Area code
Power requirements
U, UC
120 V AC, 60 Hz
CEL, CEK
230 V AC, 50 Hz
2)
Reference power output for front, center, surround
speakers and sub woofer. 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
Tone
Gain levels
±10 dB, 0.5 dB step
Reproduction frequency range:
28 – 20,000 Hz
: 143 W
FM tuner section
Tuning range
87.5 - 108.0 MHz
2)
Antenna
FM wire antenna
: 285 W
Antenna terminals
75 ohms, unbalanced
Intermediate frequency
10.7 MHz
AM tuner section
Tuning range
Models of area code U, UC
With 10-kHz tuning scale:
530 – 1,710 kHz
x
ao
y
i
http://www.xiaoyu163.com
STR-KS2000
8
) technology.
TM
Q Q
3
6 7
1 3
SPECIFICATIONS
2)
With 9-kHz tuning scale:
: 143 W
531 – 1,710 kHz
Models of area code CEL, CEK
With 9-kHz tuning scale:
2)
: 285 W
531 – 1,602 kHz
Antenna
Loop antenna
Intermediate frequency
450 kHz
3)
You can change the AM tuning scale to 9 kHz or
10 kHz. After tuning in any AM station, turn off
the receiver. While holding down PRESET
TUNING +, press
. All preset stations will be
erased when you change the tuning scale. To reset
the scale to 10 kHz (or 9 kHz), repeat the
procedure.
General
Power requirements
Area code
Power requirements
U, UC
120 V AC, 60 Hz
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
U, CEL, CEK
165 W
UC
165 W (for USA)
245 VA (for CANADA)
3)
MULTI CHANNEL AV RECEIVER
u163
.
2 9
9 4
2 8
Canadian Model
AEP Model
1 5
0 5
8
2 9
9 4
Power consumption (during standby mode)
3)
Dimensions (w/h/d) (Approx.)
Mass (Approx.)
Design and specifications are subject to
change without notice.
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).
FRONT R
FRONT L
SUR R
SUR L
CENTER SUBWOOFER
Any differences in operation, according to the area
code, are clearly indicated in the text, for example,
"Models of area code AA only".
m
co
9 9
US Model
UK Model
2 8
9 9
0.3 W (When
"CONTROL" in VIDEO
menu is set to "CTRL
OFF")
430
66.5
333 mm
(17 2 5/8 13 1/4 inches)
including projecting parts
and controls
3.6 kg (7 lb 15 oz)
Area code

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Summary of Contents for Sony STR-KS2000

  • Page 1: Service Manual

    US Model Canadian Model Ver. 1.1 2007.10 AEP Model UK Model • STR-KS2000 is the receiver section in HT-SF2000/SS2000. This receiver incorporates Dolby* Digital and Pro This receiver incorporates High-Definition Logic Surround and the DTS** Digital Surround Multimedia Interface (HDMI ) technology.

  • Page 2: Table Of Contents

    THESE COMPONENTS WITH SONY PARTS PAR DES PIÈCES SONY DONT LES NUMÉROS SONT DON- WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS NÉS DANS CE MANUEL OU DANS LES SUPPLÉMENTS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY. PUBLIÉS PAR SONY.

  • Page 3: Servicing Notes

    STR-KS2000 SECTION 1 SERVICING NOTES 3 7 63 1515 0 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...

  • Page 4: General

    STR-KS2000 SECTION 2 Thia section is extracted from GENERAL instruction manual. 3 7 63 1515 0 About the indicators on the display Getting Started Description and location of parts SLEEP DIGITAL HDMI D.RANGE MEMORY Receiver OPT COAX ST MONO...
  • Page 5 You can also use the remote to control or off. preset TV channels. Press to select sound fields MUSIC the Sony audio/video components that the Press to turn on or off the Sony AV / (MUSIC). Press to select PRESET +/– remote is assigned to operate.

  • Page 6: Disassembly

    STR-KS2000 SECTION 3 DISASSEMBLY 3 7 63 1515 0 • This set can be disassembled in the order shown below. 3-1. DISASSEMBLY FLOW 3-2. CASE (Page 6) 3-3. HDMI RE BOARD (Page 7) 3-4. FRONT PANEL BLOCK 3-5. MAIN BOARD...

  • Page 7: Hdmi Re Board

    STR-KS2000 3 7 63 1515 0 3-3. HDMI RE BOARD wire (flat type) (17 core) (HDMI RE BOARD (CN3511), three screws (BVTP3 × 8) MAIN BOARD (CNS506)) HDMI RE board HDMI left bracket two screws (BVTP3 × 8) four screws (BVTT3 ×...

  • Page 8: Main Board

    STR-KS2000 3 7 63 1515 0 3-5. MAIN BOARD screw (BVTP3 × 10) screw (BVTP3 × 14) screw (BVTP3 × 10) heat sink (AMP) two radiation four screws sheets (AMP) (BVTP3 × 8) seven screws (BVTP3 × 8) MAIN board...

  • Page 9: Test Mode

    STR-KS2000 SECTION 5 SECTION 4 ELECTRICAL CHECK TEST MODE 3 7 6 3 1 5 1 5 0 S.F. CLEAR MODE SHIPMENT MODE FM AUTO STOP CHECK The preset sound fi led is cleared when this mode is activated. Use All preset contents are cleared when this mode is activated.

  • Page 10: Diagrams

    STR-KS2000 SECTION 6 DIAGRAMS 3 7 6 3 1 5 1 5 0 6-1. BLOCK DIAGRAM - MAIN Section - DIGITAL AUDIO DATA SELECTOR INTERFACE RECEIVER IC1301 IC1302 DATA0, BCK DIGITAL OPTICAL OPT IN LRCK, CKOUT RECEIVER IC1700 DATAO 16...

  • Page 11: Block Diagram - Hdmi Section

    STR-KS2000 3 7 6 3 1 5 1 5 0 6-2. BLOCK DIAGRAM - HDMI Section - (Page 10) DATA0+ DATA0– DATA1+ DATA1– TX0+ 30 DATA0+ TX0– 29 DATA0– DATA2+ DATA2– Y2 31 RX0+ TX1+ 33 DATA1+ CN3501 Z2 32 RX0–...

  • Page 12: Block Diagram - Dsp Section

    STR-KS2000 3 7 6 3 1 5 1 5 0 6-3. BLOCK DIAGRAM - DSP Section - IC1009 DATA0, BCK LRCK CKOUT DATA0 78 DPSIA (Page 10) INPUT SELECTOR IC1008 • SIGNAL PATH SD0-3, MCK, 2 A0 : AUDIO (DIGITAL)

  • Page 13: Block Diagram - Amp Section

    STR-KS2000 3 7 6 3 1 5 1 5 0 6-4. BLOCK DIAGRAM - AMP Section - STREAM PROCESSOR DIGITAL POWER AMP IC3010 IC3150 D1 – 3, MCKO TB3002 BCKO, LRCKO 31 DATA OUTL1(+) 11 PWM_A OUT_A 28–30 L.P.F.

  • Page 14: Block Diagram - Power Supply Section

    STR-KS2000 3 7 6 3 1 5 1 5 0 6-5. BLOCK DIAGRAM - POWER SUPPLY Section - MAIN POWER TRANSFORMER T901 +31.5V POWER CONTROL IC901 RECT POWER D931 CONTROL Q962, 963 (Page 13) FLUORESCENT D905 D908 INDICATOR TUBE DRIVER...
  • Page 15 STR-KS2000 3 7 6 3 1 5 1 5 0 THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS. • Circuit Boards Location (In addition to this, the necessary note is printed in each block.) For Printed Wiring Boards.

  • Page 16: Printed Wiring Board - Main Board (Component Side)

    STR-KS2000 3 7 6 3 1 5 1 5 0 6-6. PRINTED WIRING BOARD - MAIN Board (Component Side) - • See page 15 for Circuit Boards Location. • : Uses unleaded solder. MAIN BOARD (COMPONENT SIDE) IC1131 R3917...

  • Page 17: Printed Wiring Board - Main Board (Conductor Side)

    STR-KS2000 3 7 6 3 1 5 1 5 0 6-7. PRINTED WIRING BOARD - MAIN Board (Conductor Side) - • See page 15 for Circuit Boards Location. • : Uses unleaded solder. (Page 36) (Page 32) DCAC (2000)

  • Page 18: Schematic Diagram - Main Board (1/10)

    STR-KS2000 3 7 6 3 1 5 1 5 0 6-8. SCHEMATIC DIAGRAM - MAIN Board (1/10) - • See page 41 for IC Block Diagrams. MAIN BOARD (1/10) CNS506 R1206 R1207 R1139 LRCK IC1017 IC B/D DATA4 C1318...

  • Page 19: Schematic Diagram - Main Board (2/10)

    STR-KS2000 6-9. SCHEMATIC DIAGRAM - MAIN Board (2/10) - • See page 40 for waveforms. • See page 41 for IC Block Diagrams. • See page 51 for IC Pin Function Description. 3 7 6 3 1 5 1 5 0...

  • Page 20: Schematic Diagram - Main Board (5/10)

    STR-KS2000 3 7 6 3 1 5 1 5 0 6-10. SCHEMATIC DIAGRAM - MAIN Board (3/10) - • See page 40 for Waveforms. • See page 51 for IC Pin Function Description. MAIN BOARD (3/10) CLINK_DET BD3842CLK MAIN...

  • Page 21: Schematic Diagram - Main Board (6/10)

    STR-KS2000 3 7 6 3 1 5 1 5 0 6-11. SCHEMATIC DIAGRAM - MAIN Board (4/10) - • See page 41 for IC Block Diagrams. MAIN BOARD (4/10) L1000 10uH FB1101 CNS508 CNS509 (AEP,UK) (US,CND) L CH FM 75 Ω...

  • Page 22: Schematic Diagram - Main Board (7/10)

    STR-KS2000 6-12. SCHEMATIC DIAGRAM - MAIN Board (5/10) - 3 7 6 3 1 5 1 5 0 • See page 40 for Waveforms. • See page 41 for IC Block Diagrams. MAIN BOARD (5/10) R1313 C1313 R1322 100p...

  • Page 23: Schematic Diagram - Main Board (8/10)

    STR-KS2000 3 7 6 3 1 5 1 5 0 6-13. SCHEMATIC DIAGRAM - MAIN Board (6/10) - • See page 41 for IC Block Diagrams. MAIN BOARD (6/10) C1724 R1712 R1717 R1732 R1651 100k 100k C1655 C1723 R1730...

  • Page 24: Schematic Diagram - Main Board (9/10)

    STR-KS2000 3 7 6 3 1 5 1 5 0 6-14. SCHEMATIC DIAGRAM - MAIN Board (7/10) - • See page 41 for IC Block Diagrams. L3916 MAIN BOARD (7/10) SUBWOOFER TB3001 L3915 SPEAKERS CENTER L3901 R3575 R3576 L3902...

  • Page 25: Schematic Diagram - Main Board (10/10)

    STR-KS2000 3 7 6 3 1 5 1 5 0 6-15. SCHEMATIC DIAGRAM - MAIN Board (8/10) - • See page 41 for IC Block Diagrams. MAIN BOARD (8/10) SUR L SURR TB3002 SPEAKERS FRONT L FRONT R L3907...
  • Page 26 STR-KS2000 3 7 6 3 1 5 1 5 0 6-16. SCHEMATIC DIAGRAM - MAIN Board (9/10) - • See page 41 for IC Block Diagrams. MAIN BOARD (9/10) C3032 C3033 C3031 R3060 IC B/D XOVSS XFSOIN C3040 C3034...
  • Page 27 STR-KS2000 3 7 6 3 1 5 1 5 0 6-17. SCHEMATIC DIAGRAM - MAIN Board (10/10) - • See page 40 for Waveforms. • See page 41 for IC Block Diagrams. R3251 MAIN BOARD (10/10) R3252 R3201 R3202...

  • Page 28: Printed Wiring Board - Hdmi Re Board (Side A)

    STR-KS2000 3 7 6 3 1 5 1 5 0 6-18. PRINTED WIRING BOARD - HDMI RE Board (Side A) - • See page 15 for Circuit Boards Location. • : Uses unleaded solder. • Semiconductor Location Ref. No. Location...

  • Page 29: Printed Wiring Board - Hdmi Re Board (Side B)

    STR-KS2000 3 7 6 3 1 5 1 5 0 6-19. PRINTED WIRING BOARD - HDMI RE Board (Side B) - • See page 15 for Circuit Boards Location. • : Uses unleaded solder. • Semiconductor Location Ref. No. Location...

  • Page 30: Schematic Diagram - Hdmi Re Board (1/2)

    STR-KS2000 3 7 6 3 1 5 1 5 0 6-20. SCHEMATIC DIAGRAM - HDMI RE Board (1/2) - • See page 40 for Waveforms. • See page 41 for IC Block Diagrams. • See page 51 for IC Pin Function Description.

  • Page 31: Schematic Diagram - Hdmi Re Board (2/2)

    STR-KS2000 3 7 6 3 1 5 1 5 0 6-21. SCHEMATIC DIAGRAM - HDMI RE Board (2/2) - • See page 40 for Waveforms. • See page 41 for IC Block Diagrams. • See page 51 for IC Pin Function Description.

  • Page 32: Printed Wiring Boards - Front Panel Section

    STR-KS2000 3 7 6 3 1 5 1 5 0 6-22. PRINTED WIRING BOARDS - FRONT PANEL Section - • See page 15 for Circuit Boards Location. • : Uses unleaded solder. DISPLAY BOARD T700 DC/DC S707 CONVERTER C708...

  • Page 33: Schematic Diagram - Display Board

    STR-KS2000 3 7 6 3 1 5 1 5 0 6-23. SCHEMATIC DIAGRAM - DISPLAY Board - • See page 40 for Waveforms. • See page 41 for IC Block Diagrams. DISPLAY BOARD FL700 FLUORESCENT INDICATOR TUBE 63 62...

  • Page 34: Schematic Diagram - Ir Board

    STR-KS2000 3 7 6 3 1 5 1 5 0 6-24. SCHEMATIC DIAGRAM - IR Board - IR BOARD CNS701 6.0V +3.3V(STBY) FL LAT FL CLK FL DATA MAIN VOL2A CNP700 BOARD VOL2B (4/10) CNS510 POWER SW POWER SW...

  • Page 35: Printed Wiring Board - Io Board

    STR-KS2000 3 7 6 3 1 5 1 5 0 6-25. PRINTED WIRING BOARD - IO Board - 6-26. SCHEMATIC DIAGRAM - IO Board - • See page 15 for Circuit Boards Location. • : Uses unleaded solder. IO BOARD...

  • Page 36: Printed Wiring Board - Dcac (2000) Board

    STR-KS2000 3 7 6 3 1 5 1 5 0 6-27. PRINTED WIRING BOARD - DCAC (2000) Board - • See page 15 for Circuit Boards Location. • : Uses unleaded solder. DCAC (2000) BOARD (CHASSIS) IC2502 C2517 FB2500...

  • Page 37: Schematic Diagram - Dcac (2000) Board

    STR-KS2000 3 7 6 3 1 5 1 5 0 6-28. SCHEMATIC DIAGRAM - DCAC (2000) Board - • See page 41 for IC Block Diagrams. DCAC (2000) BOARD CN2000 IC2502 DCAC_MIC_L +3.3V REGULATOR IC2502 BAA33BC0FP-E2 DCAC_MIC_R MAIN BOARD...

  • Page 38: Printed Wiring Board - Smps Board

    STR-KS2000 3 7 6 3 1 5 1 5 0 6-29. PRINTED WIRING BOARD - SMPS Board - • See page 15 for Circuit Boards Location. • : Uses unleaded solder. SMPS BOARD (CHASSIS) (CHASSIS) (CHASSIS) IC931 (AEP, UK)

  • Page 39: Schematic Diagram - Smps Board

    STR-KS2000 3 7 6 3 1 5 1 5 0 6-30. SCHEMATIC DIAGRAM - SMPS Board - • See page 41 for IC Block Diagrams. SMPS BOARD CN902 P-GND C964 C963 32.0V ∗ ∗ MAIN R931 C934 C939 32.0V...
  • Page 40 STR-KS2000 3 7 6 3 1 5 1 5 0 • Waveforms – MAIN Board – – HDMI RE Board – – DISPLAY Board – IC1018 (12.5MHz) IC1009 (DPLRCK) IC3051 (OUT) IC3511 (XTALOUT) IC700 (OSC) 3.64 Vp-p 3.84 Vp-p 3.24 Vp-p...
  • Page 41 STR-KS2000 3 7 63 1515 0 • IC Block Diagrams – MAIN Board – IC1003, 1017 TC7WH157FK (TE85R) IC1008, 1900 TC74VHC157FT (EKJ) SELECT 11 1 11 7 1A 2 STROBE INPUT 11 6 SELECT INPUT EN G OUTPUT 11 12...
  • Page 42 STR-KS2000 3 7 63 1515 0 IC1301 LC890561W 36 35 32 31 30 REGULATOR FS CALCULATION PA,PB DETECT 24 AUDIO C-BIT DETECT 23 EMPHA 22 XIN XSEL 21 XOUT 20 XMCK MODE0 DATA SELECTOR 19 DVDD MODE1 18 DGND...
  • Page 43 STR-KS2000 3 7 63 1515 0 IC1602 PCM1803DBR MODE1 DELTA-SIGMA VINL 1 MODULATOR MODE0 FMT1 VINR 2 × 1/64, × 1/128 FMT0 SERIAL DECIMATION INTERFACE VREF1 3 FILTER REFERENCE SCKI & VREF2 4 WITH MODE/FORMAT HIGH-PASS CONTROL DGND FILTER...
  • Page 44 STR-KS2000 3 7 63 1515 0 IC3010, 3020, 3030 CXD9876R CLOCK CLOCK GENERATOR 36 XFSIIN GENERATOR (SECONDARY) (PRIMARY) XVSS 35 DVDD VSUBC 34 TEST 33 BFVSS VSSR OUTR2 32 BFVDD VDDR DATA OUTR1 FILTER & SAMPLING LINER GAIN Δ Σ...
  • Page 45 STR-KS2000 3 7 63 1515 0 IC3100, 3150, 3200, 3250, 3300, 3400, 3500 CXD9883M BST_A PVDD_A Over Current Fault GVDD_A PVDD_A /OTW PVDD_A VREG Gate /HIZ_HS_A Drive PGND /HIZ_LS_A Stuck Detect /RESET PGND Protection Logic Timing PWM_A PGND Control...
  • Page 46 STR-KS2000 3 7 63 1515 0 – HDMI RE Board – IC3503 TMDS341APFCR 80 79 RX W/EQ RX W/EQ RX W/EQ RX W/EQ SDA1 RX W/EQ SCL1 RX W/EQ RX W/EQ RX W/EQ RX W/EQ RX W/EQ RX W/EQ...
  • Page 47 STR-KS2000 3 7 63 1515 0 IC3509 BR24L02F-WE2 2kbit EEPROM ARRAY 8bit ADDRESS SLAVE/ WORD DATA DECODER ADDRESS REGISTER REGISTER 8 VCC 7 WP 6 SCL CONTROL LOGIC HIGH VOLTAGE VCC LEVEL GENERATOR DETECT IC3513 SII9030CTU-7 HSYNC 60 CGND...
  • Page 48 STR-KS2000 3 7 63 1515 0 IC3516 TK11150CSCL-G IC3526, 3527 SI-3033KM-TL OVER HEAT & OVER CURRENT PROTECTION CONTROL – CIRCUIT – BANDGAP REFERENCE VOUT – DISPLAY Board – IC700 PT6315 L 13942296513 LED1 LED2 4-BIT LATCH LED3 LED4 GRID...
  • Page 49 STR-KS2000 3 7 63 1515 0 – DCAC (2000) Board – IC2501 NJM2173AV (TE2) OUT1 14 OUT2 AMP1 AMP2 DC CUT1 13 DC CUT2 12 IN2 MIC V+1 11 MIC V+2 10 GV NOISE 9 STBY 8 V+ – SMPS Board –...
  • Page 50 STR-KS2000 3 7 63 1515 0 IC921 STR-V153 UVLO INTERNAL − DELAY LATCH − BIAS OFF TIMER DRIVE POWER PRC LATCH MOS FET − − BLANKING BURST − DISCHARGE – − BUFFER 1 2 3 L 13942296513 IC941 SI-3120KM-TL...
  • Page 51 STR-KS2000 3 7 63 1515 0 • IC Pin Function Description MAIN BOARD IC1009 ADSST-AVR-1115 (DSP) Pin No. Pin Name Description VDDINT Power supply terminal (+1.2V) CLKCFG0, 2, 3 Clock frequency setting terminal CLKCFG1 BOOTCFG0, 4, 5 Boot mode setting terminal for DSP...
  • Page 52 STR-KS2000 3 7 63 1515 0 Pin No. Pin Name Description Ground terminal VDDINT Power supply terminal (+1.2V) Ground terminal DPSOC PCM audio signal (center, sub woofer) output terminal DPSOD PCM audio signal (surround back L/R) output terminal Not used VDDINT Power supply terminal (+1.2V)
  • Page 53 STR-KS2000 3 7 63 1515 0 Pin No. Pin Name Description When DSP is master: Serial data input from the fl ash memory MISO When DSP is slave: Serial data output to the main system controller When DSP is master: Serial data output to the fl ash memory...
  • Page 54 STR-KS2000 3 7 63 1515 0 MAIN BOARD IC1018 MB91353APMT-G-111E1 (SYSTEM CONTROLLER) Pin No. Pin Name Description SOFT_MUTE Soft muting on/off control signal output to the stream processor "L": muting on SHIFT Shift clock signal output to the stream processor DCAC ON/OFF Mic power on/off control signal output to the mic amplifi...
  • Page 55 STR-KS2000 3 7 63 1515 0 Pin No. Pin Name Description Low-speed clock signal input terminal Not used Low-speed clock signal output terminal Not used RST TRI Reset signal output to the reset signal buffer DIR DATA0 Serial data input from the digital audio interface receiver...
  • Page 56 STR-KS2000 3 7 63 1515 0 Pin No. Pin Name Description TUNE SD Tuning detection signal input from the tuner (FM/AM) MODEL Setting terminal for the model 119 to 120 NO USE Not used L 13942296513 u163 http://www.xiaoyu163.com...
  • Page 57 STR-KS2000 3 7 63 1515 0 HDMI RE BOARD IC3511 SII9011CLU (HDMI RECEIVER) Pin No. Pin Name Description VSYNC Vertical synchronize signal output for the HDMI transceiver 2 to 5 QO23 to QO20 Not used IOGND Ground terminal IOVCC Power supply terminal (+3.3V)
  • Page 58 STR-KS2000 3 7 63 1515 0 Pin No. Pin Name Description IOGND Ground terminal MCLK Audio master clock signal output for the DSP and HDMI transceiver CGND Ground terminal CVCC18 Power supply terminal (+1.8V) AUDPVCC18 Power supply terminal (+1.8V)
  • Page 59 STR-KS2000 3 7 63 1515 0 HDMI RE BOARD IC3519 M30620FCPGP-RNU04 (HDMI CONTROLLER) Pin No. Pin Name Description 1 to 5 Not used BYTE Not used CNVSS Processor mode switch input terminal (for test) 8, 9 Not used RESET System reset signal input from the main system controller "L": reset...

  • Page 60: Exploded Views

    STR-KS2000 SECTION 7 Ver. 1.1 EXPLODED VIEWS 3 7 63 1515 0 Note: • -XX and -X mean standardized parts, so • Accessories are given in the last of the The components identifi ed by mark 9 con- they may have some difference from the electrical parts list.

  • Page 61: Front Panel Section

    STR-KS2000 3 7 63 1515 0 7-2. FRONT PANEL SECTION not supplied (DISPLAY board) not supplied (IR board) RV700 L 13942296513 not supplied not supplied (DCAC (2000) board) supplied with RV700 Note: If wire (fl at type) is replaced, install it after bending it in the same form as that before replacement.

  • Page 62: Main Board Section

    STR-KS2000 3 7 63 1515 0 7-3. MAIN BOARD SECTION not supplied (US, CND) not supplied F901 not supplied (IO board) L 13942296513 not supplied not supplied (US, CND) not supplied Ref. No. Part No. Description Remark Ref. No.

  • Page 63: Electrical Parts List

    STR-KS2000 SECTION 8 DCAC (2000) DISPLAY ELECTRICAL PARTS LIST 3 7 63 1515 0 Note: Les composants identifi és par une marque • Due to standardization, replacements in • RESISTORS 0 sont critiques pour la sécurité. the parts list may be different from the All resistors are in ohms.
  • Page 64 STR-KS2000 DISPLAY HDMI RE 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C756 1-162-960-11 CERAMIC CHIP 220PF C3508 1-107-826-11 CERAMIC CHIP 0.1uF C757 1-162-960-11 CERAMIC CHIP 220PF C3509 1-107-826-11 CERAMIC CHIP 0.1uF...
  • Page 65 STR-KS2000 HDMI RE 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C3576 1-165-667-21 ELECT CHIP 100uF 6.3V FB3512 1-414-234-22 INDUCTOR, FERRITE BEAD C3579 1-162-970-11 CERAMIC CHIP 0.01uF FB3513 1-414-234-22 INDUCTOR, FERRITE BEAD...
  • Page 66 STR-KS2000 HDMI RE 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R3562 1-216-864-11 SHORT CHIP R3661 1-216-821-11 METAL CHIP 1/10W R3563 1-216-809-11 METAL CHIP 1/10W R3662 1-216-821-11 METAL CHIP 1/10W...
  • Page 67 MAIN BOARD, COMPLETE D1700 8-719-404-50 DIODE MA111-TX (US, CND) (for HT-SF2000) ******************** < IC > < CAPACITOR > IC1700 6-600-466-01 IC TORX147L (SONY) (DIGITAL OPT IN SAT) IC1701 6-600-466-01 IC TORX147L (SONY) C1006 1-126-965-11 ELECT 22uF (DIGITAL OPT IN VIDEO 1) C1007 1-107-826-11 CERAMIC CHIP 0.1uF...
  • Page 68 STR-KS2000 MAIN 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C1069 1-107-826-11 CERAMIC CHIP 0.1uF C1318 1-162-927-11 CERAMIC CHIP 100PF C1070 1-112-119-11 ELECT 470uF C1441 1-100-566-91 CERAMIC CHIP 0.1uF C1072 1-107-826-11 CERAMIC CHIP 0.1uF...
  • Page 69 STR-KS2000 MAIN 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C1753 1-126-964-11 ELECT 10uF C3057 1-162-970-11 CERAMIC CHIP 0.01uF C1755 1-126-964-11 ELECT 10uF C3058 1-162-910-11 CERAMIC CHIP 5PF 0.25PF 50V...
  • Page 70 STR-KS2000 MAIN 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C3253 1-107-725-11 CERAMIC CHIP 0.1uF C3556 1-164-505-11 CERAMIC CHIP 2.2uF C3254 1-164-156-11 CERAMIC CHIP 0.1uF C3901 1-162-964-11 CERAMIC CHIP 0.001uF...
  • Page 71 STR-KS2000 MAIN 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark < FERRITE BEAD/JUMPER RESISTOR > IC3921 6-702-721-01 IC TC7WZ74FU (TE12R) FB1101 1-400-862-11 BEAD, FERRITE < JACK > FB1102 1-400-862-11 BEAD, FERRITE...
  • Page 72 STR-KS2000 MAIN 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R1063 1-216-809-11 METAL CHIP 1/10W Q1106 8-729-140-93 TRANSISTOR 2SB733-34 R1064 1-216-833-11 METAL CHIP 1/10W Q1900 8-729-027-43 TRANSISTOR DTC114EKA-T146 R1065 1-216-833-11...
  • Page 73 STR-KS2000 MAIN 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R1161 1-216-833-11 METAL CHIP 1/10W R1319 1-216-817-11 METAL CHIP 1/10W R1163 1-216-841-11 METAL CHIP 1/10W R1320 1-216-833-11 METAL CHIP 1/10W...
  • Page 74 STR-KS2000 MAIN 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R1729 1-216-809-11 METAL CHIP 1/10W R3074 1-216-809-11 METAL CHIP 1/10W R1730 1-216-833-11 METAL CHIP 1/10W R3075 1-216-809-11 METAL CHIP 1/10W...
  • Page 75 STR-KS2000 MAIN SMPS 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R3403 1-216-864-11 SHORT CHIP 0 C903 1-112-333-11 ELECT (BLOCK) 330uF 450V R3404 1-216-864-11 SHORT CHIP (AEP, UK) R3406 1-216-864-11...
  • Page 76 STR-KS2000 SMPS 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 0 C964 1-117-697-51 CERAMIC 470PF 250V (AEP, UK) < RESISTOR > 0 C964 1-117-700-51 CERAMIC 0.0022uF 250V 0 FR901 1-220-886-11...
  • Page 77 STR-KS2000 Ver. 1.1 SMPS 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark < TRANSFORMER > 0 R907 1-216-833-11 METAL CHIP 1/10W 0 R908 1-260-105-11 CARBON 3.3K 1/2W 0 T901 1-443-649-11...
  • Page 78 STR-KS2000 3 7 63 1515 0 MEMO L 13942296513 u163 http://www.xiaoyu163.com...
  • Page 79 STR-KS2000 http://www.xiaoyu163.com STR-KS2000 1. NEW/FORMER DISCRIMINATION 3 7 6 3 1 5 1 5 0 – MAIN Board (Conductor Side) – US Model Canadian Model SERVICE MANUAL AEP Model UK Model IC1002 Ver. 1.1 2007.10 Former : 1-873-961-11 : 1-873-961-12 SUPPLEMENT-1 File this supplement with the service manual.
  • Page 80 STR-KS2000 2. DIAGRAMS 3 7 6 3 1 5 1 5 0 THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS. (In addition to this, the necessary note is printed in each block.) For Printed Wiring Boards.

  • Page 81: Printed Wiring Board - Main Board (Component Side)

    STR-KS2000 3 7 6 3 1 5 1 5 0 2-1. PRINTED WIRING BOARD - MAIN Board (Component Side) - • : Uses unleaded solder. MAIN BOARD (COMPONENT SIDE) IC1131 R3014 R3015 R3035 R3972 R3917 R3023 R3024 R3971 C1936...

  • Page 82: Printed Wiring Board - Main Board (Conductor Side)

    STR-KS2000 3 7 6 3 1 5 1 5 0 2-2. PRINTED WIRING BOARD - MAIN Board (Conductor Side) - • : Uses unleaded solder. DCAC (2000) (Refer to page (Refer to page IR BOARD 36 on original BOARD...

  • Page 83: Schematic Diagram - Main Board (1/10)

    STR-KS2000 3 7 6 3 1 5 1 5 0 2-3. SCHEMATIC DIAGRAM - MAIN Board (1/10) - MAIN BOARD (1/10) CNS506 R1206 R1207 R1139 LRCK IC1017 DATA4 C1318 HDMI RE DATA SELECTOR DATA3 BOARD 100p R1136 IC1017 (2/2)
  • Page 84 STR-KS2000 2-4. SCHEMATIC DIAGRAM - MAIN Board (2/10) - 3 7 6 3 1 5 1 5 0 MAIN BOARD (2/10) R1085 0.33 C1061 C1060 DGND AMP_DATA1 AMP_DATA1 C1059 AMP_DATA2 AMP_DATA2 AMP_DATA3 AMP_DATA3 MAIN C1058 BOARD AMP_LRCKO (9/10) AMP_BCKO...
  • Page 85 STR-KS2000 3 7 6 3 1 5 1 5 0 2-5. SCHEMATIC DIAGRAM - MAIN Board (3/10) - MAIN BOARD (3/10) CLINK_DET BD3842CLK MAIN BOARD BD3842DATA (6/10) (Page 10) MAIN BOARD FSRATE (1/10) (Page 5) INIT INIT R1173 SOFT_MUTE...
  • Page 86 STR-KS2000 3 7 6 3 1 5 1 5 0 2-6. SCHEMATIC DIAGRAM - MAIN Board (4/10) - MAIN BOARD (4/10) L1000 10uH FB1101 CNS508 CNS509 (AEP,UK) (US,CND) L CH FM 75 Ω CNS510 COAXIAL R CH C1934 C1915 C1068 +6.0V...

  • Page 87: Schematic Diagram - Main Board (2/10)

    STR-KS2000 3 7 6 3 1 5 1 5 0 2-7. SCHEMATIC DIAGRAM - MAIN Board (5/10) - MAIN BOARD (5/10) R1313 C1313 R1322 100p DGND MAIN R1314 C1133 +3.3V BOARD C1312 (4/10) (Page 8) TC74HC153_B TC74HC153_A DIRXMODE DIRCKSEL...
  • Page 88 STR-KS2000 3 7 6 3 1 5 1 5 0 2-8. SCHEMATIC DIAGRAM - MAIN Board (6/10) - MAIN BOARD (6/10) C1724 R1712 R1717 R1732 R1651 100k 100k C1655 C1723 R1730 C1605 C1715 R1706 C1601 220p C1602 220p IC1710...

  • Page 89: Schematic Diagram - Main Board (3/10)

    STR-KS2000 3 7 6 3 1 5 1 5 0 2-9. SCHEMATIC DIAGRAM - MAIN Board (7/10) - L3916 MAIN BOARD (7/10) SUBWOOFER TB3001 L3915 SPEAKERS CENTER L3901 R3575 R3576 L3902 100k 100k R3276 100k R3577 R3275 100k C3902...

  • Page 90: Schematic Diagram - Main Board (4/10)

    STR-KS2000 3 7 6 3 1 5 1 5 0 2-10. SCHEMATIC DIAGRAM - MAIN Board (8/10) - MAIN BOARD (8/10) SUR L SURR TB3002 SPEAKERS FRONT L FRONT R L3907 L3908 L3910 L3909 L3912 R3225 R3425 100k 100k...

  • Page 91: Schematic Diagram - Main Board (5/10)

    STR-KS2000 3 7 6 3 1 5 1 5 0 2-11. SCHEMATIC DIAGRAM - MAIN Board (9/10) - MAIN BOARD (9/10) C3032 C3033 C3031 R3060 XOVSS XFSOIN C3040 C3034 XFSOOUT XVDD R3059 XOVDD HPVDDL C3035 C3039 IC3030 DVDD HPOUTL1...

  • Page 92: Schematic Diagram - Main Board (6/10)

    STR-KS2000 3 7 6 3 1 5 1 5 0 2-12. SCHEMATIC DIAGRAM - MAIN Board (10/10) - R3251 MAIN BOARD (10/10) R3252 R3201 R3202 R3151 R3152 MAIN BOARD R3101 (8/10) R3102 (Page 12) C3011 C3023 C3021 C3022 C3013...

  • Page 93: Printed Wiring Board -Smps Board

    STR-KS2000 3 7 6 3 1 5 1 5 0 2-13. PRINTED WIRING BOARD - SMPS Board - • : Uses unleaded solder. SMPS BOARD (CHASSIS) (CHASSIS) (CHASSIS) IC931 (AEP, UK) FR901 R965 PC901 R932 R931 JW918 R935 R936...

  • Page 94: Schematic Diagram - Smps Board

    STR-KS2000 3 7 6 3 1 5 1 5 0 2-14. SCHEMATIC DIAGRAM - SMPS Board - SMPS BOARD CN902 P-GND C964 C963 32.0V ∗ ∗ MAIN R931 C934 C939 32.0V C936 R937 BOARD 3.3k 2200 ∗ C963,964 P-GND...

  • Page 95: Str-Ks2000

    STR-KS2000 MAIN 3. ELECTRICAL PARTS LIST 3 7 63 1515 0 Note: Les composants identifi és par une marque • Due to standardization, replacements in • RESISTORS 0 sont critiques pour la sécurité. the parts list may be different from the All resistors are in ohms.
  • Page 96 STR-KS2000 MAIN 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C1119 1-100-566-91 CERAMIC CHIP 0.1uF C1711 1-162-927-11 CERAMIC CHIP 100PF C1120 1-162-974-11 CERAMIC CHIP 0.01uF C1712 1-162-927-11 CERAMIC CHIP 100PF...
  • Page 97 STR-KS2000 MAIN 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C3015 1-107-826-11 CERAMIC CHIP 0.1uF C3127 1-164-505-11 CERAMIC CHIP 2.2uF C3016 1-107-826-11 CERAMIC CHIP 0.1uF C3128 1-164-505-11 CERAMIC CHIP 2.2uF...
  • Page 98 STR-KS2000 MAIN 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C3373 1-162-964-11 CERAMIC CHIP 0.001uF < DIODE > C3400 1-104-329-11 CERAMIC CHIP 0.1uF C3403 1-107-725-11 CERAMIC CHIP 0.1uF D1106 8-719-060-48...
  • Page 99 STR-KS2000 MAIN 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark IC1011 6-807-120-01 IC SST25VF040B-50-4C-QAF-1 L3251 1-456-680-11 INDUCTOR 10uH IC1014 8-759-447-77 IC TC7WH74FU (TE12R) L3252 1-456-680-11 INDUCTOR 10uH IC1016 8-759-524-48 IC TC74VHC393FT (EL)
  • Page 100 STR-KS2000 MAIN 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R1027 1-216-801-11 METAL CHIP 1/10W R1117 1-216-821-11 METAL CHIP 1/10W R1118 1-216-821-11 METAL CHIP 1/10W R1029 1-216-801-11 METAL CHIP 1/10W...
  • Page 101 STR-KS2000 MAIN 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R1205 1-216-801-11 METAL CHIP 1/10W R1651 1-216-833-11 METAL CHIP 1/10W R1206 1-216-813-11 METAL CHIP 1/10W R1652 1-216-833-11 METAL CHIP 1/10W...
  • Page 102 STR-KS2000 MAIN 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R3021 1-216-817-11 METAL CHIP 1/10W R3216 1-216-864-11 SHORT CHIP R3022 1-216-817-11 METAL CHIP 1/10W R3225 1-216-845-11 METAL CHIP 100K 1/10W...
  • Page 103 STR-KS2000 MAIN SMPS 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R3927 1-216-809-11 METAL CHIP 1/10W C936 1-165-319-11 CERAMIC CHIP 0.1uF R3928 1-216-809-11 METAL CHIP 1/10W C937 1-100-756-91 CERAMIC CHIP 0.047uF...
  • Page 104 STR-KS2000 SMPS 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 0 D922 8-719-063-74 DIODE D1NL20U-TR2 0 PC904 6-600-438-01 PHONO COUPLER TLP421F (D4-GR) 0 D923 6-501-760-01 DIODE MAZ8100GMLS0 0 D924 6-501-183-01 DIODE UDZW-TE17-24B <...
  • Page 105 STR-KS2000 SMPS 3 7 63 1515 0 Ref. No. Part No. Description Remark R938 1-216-821-11 METAL CHIP 1/10W R939 1-218-859-11 METAL CHIP 3.3K 0.5% 1/10W R940 1-216-833-11 METAL CHIP 1/10W R941 1-216-864-11 SHORT CHIP R943 1-216-864-11 SHORT CHIP R949...
  • Page 106 STR-KS2000 3 7 63 1515 0 REVISION HISTORY Checking the version allows you to jump to the revised page. Also, clicking the version at the top of the revised page allows you to jump to the next revised page.

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