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Sony STR-KSL5 Service Manual

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SERVICE MANUAL
Ver 1.0 2002. 07
• STR-KSL5 is the receiver section in HT-SL5.
Manufactured under license from Dolby Laboratories.
"Dolby", "Pro Logic" and the double-D symbol are
trademarks of Dolby Laboratories.
Amplifier section
POWER OUTPUT
Rated Power Output at Stereo mode
(8 ohms 1 kHz, DIN)
25 W + 25 W
Reference Power Output
(8 ohms 1 kHz, THD 10 %)
Front
1)
: 35 W/ch
Center
1)
: 35 W
1)
Surround
1) Depending on the sound field settings and the
source, there may be no sound output.
Frequency response
MICRO SP.:
150 Hz – 50 kHz
–3/+0.5 dB
150 Hz (6 dB/oct)
Low cut Filter ON
NORMAL SP.:
10 Hz – 50 kHz
–3/+0.5 dB (with sound
field and tone off)
Inputs (Analog)
Sensitivity: 250 mV
Impedance: 50 kilohms
2)
S/N
: 96 dB
(A, 250 mV
2) INPUT SHORT.
3) Weighted network, input level.
Inputs (Digital)
DVD (Coaxial)
Sensitivity: –
Impedance: 75 ohms
S/N: 100 dB
(A, 20 kHz LPF)
DVD, TV/SAT (Optical) Sensitivity: –
Impedance: –
S/N: 100 dB
(A, 20 kHz LPF)
Sony Corporation
9-874-108-01
2002G1600-1
Home Audio Company
© 2002.07
Published by Sony Engineering Corporation
SPECIFICATIONS
Sampling frequency
COAX, OPT
Outputs
LINE (SUB WOOFER)
Video section
Inputs
Video:
: 35 W/ch
Outputs
Video:
FM tuner section
Tuning range
Antenna terminals
Intermediate frequency
Sensitivity
Usable sensitivity
3)
)
S/N
Harmonic distortion at 1 kHz
Separation
Frequency response
Selectivity
STR-KSL5
AM tuner section
96 kHz
Tuning range
Antenna
Voltage: 2 V
Impedance: 1 kilohms
Intermediate frequency
Usable sensitivity
1 Vp-p, 75 ohms
S/N
1 Vp-p, 75 ohms
Harmonic distortion
Selectivity
87.5 – 108.0 MHz
General
75 ohms, unbalanced
Power requirements
10.7 MHz
Power consumption
Mono: 18.3 dBf,
Power consumption (during standby mode)
2.2 µV/75 ohms
Stereo: 38.3 dBf,
22.5 µV/75 ohms
Dimensions (w/h/d)
11.2 dBf, 1 µV/75 ohms
Mono: 76 dB
Mass (Approx.)
Stereo: 70 dB
Design and specifications are subject to change
Mono: 0.3%
without notice.
Stereo: 0.5%
45 dB at 1 kHz
30 Hz – 15 kHz
+0.5/–2 dB
60 dB at 400 kHz

HOME THEATER SYSTEM

AEP Model
UK Model
531 – 1602 kHz
Loop antenna
450 kHz
50 dB/m (at 999 kHz)
54 dB (at 50 mV/m)
0.5% (50 mV/m, 400 Hz)
At 9 kHz: 35 dB
230 V AC, 50/60 Hz
110 W
0.5 W
430 × 63 × 289 mm
including projecting parts
and controls
4.6 kg

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Table of Contents

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   Summary of Contents for Sony STR-KSL5

  • Page 1: Home Theater System

    STR-KSL5 SERVICE MANUAL AEP Model UK Model Ver 1.0 2002. 07 • STR-KSL5 is the receiver section in HT-SL5. Manufactured under license from Dolby Laboratories. “Dolby”, “Pro Logic” and the double-D symbol are trademarks of Dolby Laboratories. SPECIFICATIONS AM tuner section...
  • Page 2: Table Of Contents

    COMPONENTS IDENTIFIED BY MARK 0 OR DOTTED LINE WITH MARK 0 ON THE SCHEMATIC DIAGRAMS AND IN THE PARTS LIST ARE CRITICAL TO SAFE OPERATION. REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY.
  • Page 3: General

    STR-KSL5 SECTION 1 GENERAL This section is extracted from instruction manual. Parts Identification The items are arranged in alphabetical order. Refer to the pages indicated in parentheses ( ) for details. Main unit qs qa Display 7 (20) DVD 4 (17)
  • Page 4: Test Mode

    STR-KSL5 SECTION 2 TEST MODE FACTORY SET MODE FLUORESCENT INDICATOR TUBE TEST MODE * All preset contents are reset to the default setting. * All fluorescent segments are tested. When this test is activated, * Procedure: all segments turn on at the same time, then each segment turns on While depressing the VIDEO and the PLII buttons one after another.
  • Page 5 STR-KSL5 Items Function Description Remark NORM Normal channel output t Front Left, Surround Left, Center channel output Left input Right input t Front Right, Surround Right, Sub Woofer channel output Selection of setting SWAP Left input t Center channel output...
  • Page 6: Diagrams

    STR-KSL5 SECTION 3 DIAGRAMS • Circuit Boards Location STANDBY board POWER SW board AMPLIFIER board VIDEO board FM/AM tuner IR board INPUT board DISPLAY board DIGITAL board THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS. (In addition to this necessary note is printed in each block.) For schematic diagrams.
  • Page 7: Main Section

    STR-KSL5 3-1. Block Diagrams – Main Section – TU901 TUNER UNIT IC1101 DIGITAL AUDIO I/F RECEIVER IC701 FL AMP TM701 L-CH AUDIO AUDIO 1 IN LRCK LRCK FRONT 21 XOUT IC751 FR AMP CKOUT R-CH X1101 CKOUT 12.288MHz 1 IN...
  • Page 8: Display/power Section

    STR-KSL5 – Display/Power Section – FL101 FLUORESCENT INDICATOR TUBE IC1601(2/2) SYSTEM CONTROL RV101 VOL(A) IC101 ENCODER VOL(B) BUFFER 14-29 42-31 D151-154 S111-115 1 1A SEG1-16 GRID1-12 VIDEO LED 41 A/D3 IC152 DVD LED FUKCTION FL/LED DRIVE 5 2B 9 STB...
  • Page 9: Printed Wiring Board - Digital Section

    STR-KSL5 3-2. Printed Wiring Board – Digital Section – • : Uses unleaded solder. • See page 6 for Circuit Boards Location. C1640 • Semiconductor Location IC1502 IC1101 Ref. No. Location IC1501 D1101 D1501 B-10 D1502 B-10 IC1552 D1601 D1905...
  • Page 10: Schematic Diagram - Digital Section (1/2)

    STR-KSL5 3-3. Schematic Diagram – Digital Section (1/2) – • See page 11 for Wavefoms. • See page 22 for IC Block Diagrams. • See page 23 for IC Pin Function Description.
  • Page 11: Schematic Diagram - Digital Section (2/2)

    STR-KSL5 3-4. Schematic Diagram – Digital Section (2/2) – • See page 25 for IC Pin Function Description. • Waveforms – DIGITAL Board – IC1201 9 (MCLK1) IC1101 wa (XOUT) IC1601 is (XO) 2.9 Vp-p 3.6 Vp-p 62.5 nsec 4.2 Vp-p 74 nsec 81.3 nsec...
  • Page 12: Printed Wiring Board - Amp Section

    STR-KSL5 3-5. Printed Wiring Board – AMP Section – • : Uses unleaded solder. • See page 6 for Circuit Boards Location. • Semiconductor Location Ref. No. Location D520 R 79 1 D521 D550 D620 D621 D720 D721 D731 D801...
  • Page 13: Schematic Diagram - Amp Section

    STR-KSL5 3-6. Schematic Diagram – AMP Section –...
  • Page 14: Printed Wiring Board - Input Section

    STR-KSL5 3-7. Printed Wiring Board – Input Section – • See page 6 for Circuit Boards Location. • : Uses unleaded solder. IC301 IC302 • Semiconductor Location Ref. No. Location D301 D401 D403 IC303 D405 IC406 IC405 IC301 IC302 IC401...
  • Page 15: Schematic Diagram - Input Section

    STR-KSL5 3-8. Schematic Diagram – Input Section – C499 (CHASSIS)
  • Page 16: Printed Wiring Board - Video Section

    STR-KSL5 3-9. Printed Wiring Board – Video Section – • See page 6 for Circuit Boards Location. • : Uses unleaded solder. IC201...
  • Page 17: Schematic Diagram - Video Section

    STR-KSL5 3-10. Schematic Diagram – Video Section – • See page 22 for IC Block Diagrams.
  • Page 18: Printed Wiring Board - Display Section

    STR-KSL5 3-11. Printed Wiring Board – Display Section – • See page 6 for Circuit Boards Location. • : Uses unleaded solder. IC101 IC152 S112 PRESET TUNING TUNER FM/AM TV/SAT • Semiconductor IC102 Location Ref. No. Location D151 B-13 D152...
  • Page 19: Schematic Diagram - Display Section

    STR-KSL5 3-12. Schematic Diagram – Display Section – • See page 22 for IC Block Diagrams.
  • Page 20: Printed Wiring Board - Power Section

    STR-KSL5 3-13. Printed Wiring Board – Power Section – • See page 6 for Circuit Boards Location. • : Uses unleaded solder. R 9 5 3 • Semiconductor Location Ref. No. Location D951 D952 D953 D954 D955 D956 D957 Q901...
  • Page 21: Schematic Diagram - Power Section

    STR-KSL5 3-14. Schematic Diagram – Power Section – (CHASSIS)
  • Page 22: Ic Block Diagram

    STR-KSL5 3-15. IC Block Diagram – DIGITAL Board – – VIDEO Board – IC1101 LC89056W-E IC201 NJM2279D 14 13 12 10 9 8 AUDIO C BIT PA/PB DETECT DETECT EMPHA SAMPLING FREQUENCY MICROCOMPUTER INTERFACE 5 6 7 XSEL LOCK CLOCK...
  • Page 23: Ic Pin Function Descriptions

    STR-KSL5 3-16. IC Pin Function Descriptions • IC1201 CXD9617R (AUDIO DSP) (DIGITAL BOARD) Pin No. Pin Name Description — Ground terminal XRST Rest input from the system control EXTIN Not used (Ground) Not used (Ground) VDD1 — +2.5V Not used (Ground)
  • Page 24 STR-KSL5 Pin No. Pin Name Description PAGE0 ERAM page switch (TP1212) BOOT Not used (Ground) BTACT Boot mode status display signal (TP1213) Boot strap signal input from the system control (IC1601) MOD1 Setting for 256fs (pllx9) (pull up) MOD0 Setting for single chip mode (pull down)
  • Page 25 STR-KSL5 • IC1601 MB90478PF-G-129-BND (SYSTEM CONTROL) (DIGITAL BOARD) Pin No. Pin Name Description DATA O Data input from the DIR (IC1101) External memory data input from the DSP (IC1201) BEST Boot strap signal output to the DSP (IC1201) Chip selection signal output to the DSP (IC1201)
  • Page 26 STR-KSL5 Pin No. Pin Name Description Flash programming MD2 input NOT IN USE Ground terminal NOT IN USE Ground terminal SIRCS Data input from the remote control receiver FUSE DETECT Connected to +3.3V through the resistor (47k ohm) POWER KEY...
  • Page 27: Exploded Views

    STR-KSL5 SECTION 4 EXPLODED VIEWS NOTE: • -XX, -X mean standardized parts, so they may • The mechanical parts with no reference number The components identified by mark 0 or have some differences from the original one. in the exploded views are not supplied.
  • Page 28: Chassis Section

    STR-KSL5 4-2. Chassis Section F901 T901 FAN901 TU901 supplied Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks A-4729-851-A AMPLIFIER BOARD, COMPLETE 4-965-822-01 FOOT 3-531-576-11 RIVET 4-214-557-21 CUSHION 4-943-687-01 HOLDER, PC BOARD 1-765-325-11 WIRE (FLAT TYPE) (11 CORE)
  • Page 29: Electrical Parts List

    STR-KSL5 SECTION 5 AMPLIFIER ELECTRICAL PARTS LIST NOTE: • SEMICONDUCTORS • Due to standardization, replacements in the • CAPACITORS: In each case, u: µ, for example: uF: µF parts list may be different from the parts uA...: µA... , uPA... , µPA... , specified in the diagrams or the components •...
  • Page 30 STR-KSL5 AMPLIFIER Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks < DIODE > R505 1-249-433-11 CARBON 1/4W D520 8-719-911-19 DIODE 1SS133T-72 R507 1-249-389-11 CARBON 1/4W F D521 8-719-911-19 DIODE 1SS133T-72 R508 1-249-437-11 CARBON 1/4W D550 8-719-911-19 DIODE 1SS133T-72...
  • Page 31 STR-KSL5 AMPLIFIER DIGITAL Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks R750 1-249-417-11 CARBON 1/4W F C1205 1-164-156-11 CERAMIC CHIP 0.1uF R751 1-247-807-31 CARBON 1/4W C1206 1-164-156-11 CERAMIC CHIP 0.1uF R752 1-249-433-11 CARBON 1/4W C1207 1-164-156-11 CERAMIC CHIP 0.1uF...
  • Page 32 STR-KSL5 DIGITAL Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks C1626 1-164-156-11 CERAMIC CHIP 0.1uF IC1601 6-802-028-01 IC MB90478PF-G-129-BND C1627 1-126-964-11 ELECT 10uF 20.00% 50V IC1602 8-759-714-20 IC S-80929ANMP-DDS-T2 IC1604 8-759-641-86 IC BR24C16F-E2 C1635 1-164-156-11 CERAMIC CHIP 0.1uF...
  • Page 33 STR-KSL5 DIGITAL Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks R1220 1-216-813-11 METAL CHIP 1/16W R1629 1-216-833-11 METAL CHIP 1/16W R1221 1-216-813-11 METAL CHIP 1/16W R1630 1-216-833-11 METAL CHIP 1/16W R1631 1-216-809-11 METAL CHIP 1/16W R1222...
  • Page 34 STR-KSL5 DIGITAL DISPLAY INPUT Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks R1704 1-216-833-11 METAL CHIP 1/16W R191 1-249-413-11 CARBON 1/4W F R1707 1-216-833-11 METAL CHIP 1/16W R192 1-249-417-11 CARBON 1/4W F R193 1-249-417-11 CARBON 1/4W F...
  • Page 35 STR-KSL5 INPUT Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks C446 1-126-947-11 ELECT 47uF 20.00% 25V < IC > C447 1-126-947-11 ELECT 47uF 20.00% 25V IC301 6-600-014-01 IC TORX141L (DIGITAL SAT OPTICAL) C454 1-126-964-11 ELECT 10uF 20.00% 50V...
  • Page 36 STR-KSL5 INPUT POWER SW STANDBY Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks R405 1-249-417-11 CARBON 1/4W F POWER SW BOARD **************** R406 1-249-417-11 CARBON 1/4W F R408 1-249-417-11 CARBON 1/4W F < SWITCH > R413...
  • Page 37 STR-KSL5 STANDBY VIDEO Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks < TRANSFORMER > MISCELLANEOUS ************** 0 T902 1-435-435-11 TRANSFORMER, POWER 1-773-045-11 WIRE (FLAT TYPE) (17 CORE) ************************************************************ 0 56 1-777-071-22 CORD, POWER 1-685-653-11 VIDEO BOARD...
  • Page 38 STR-KSL5 REVISION HISTORY Clicking the version allows you to jump to the revised page. Also, clicking the version at the upper right on the revised page allows you to jump to the next revised page. Ver. Date Description of Revision...

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