HT-SL5, STR-KSL5 - Sony Audio Service Manual (repair manual)

Model
HT-SL5 STR-KSL5
Pages
37
Size
9.77 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
ht-sl5-str-ksl5.pdf
Date

View Sony HT-SL5 / STR-KSL5 Service Manual online

STR-KSL5
AEP Model
UK Model
SERVICE MANUAL
HOME THEATER SYSTEM
Sony Corporation
Home Audio Company
Published by Sony Engineering Corporation
9-874-108-01
2002G1600-1
© 2002.07
SPECIFICATIONS
Ver 1.0  2002. 07
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
Surround
1)
: 35 W/ch
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
S/N
2)
: 96 dB
(A, 250 mV
3)
)
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)
Sampling frequency
COAX, OPT
96 kHz
Outputs
LINE (SUB WOOFER)
Voltage: 2 V
Impedance: 1 kilohms
Video section
Inputs
Video:
1 Vp-p, 75 ohms
Outputs
Video:
1 Vp-p, 75 ohms
FM tuner section
Tuning range
87.5 – 108.0 MHz
Antenna terminals
75 ohms, unbalanced
Intermediate frequency
10.7 MHz
Sensitivity
Mono:  18.3 dBf,
2.2 
µV/75 ohms
Stereo:  38.3 dBf,
22.5 
µV/75 ohms
Usable sensitivity
11.2 dBf, 1 
µV/75 ohms
S/N
Mono:  76 dB
Stereo:  70 dB
Harmonic distortion at 1 kHz
Mono:  0.3%
Stereo: 0.5%
Separation
45 dB at 1 kHz
Frequency response
30 Hz – 15 kHz
+0.5/–2 dB
Selectivity
60 dB at 400 kHz
AM tuner section
Tuning range
531 – 1602 kHz
Antenna
Loop antenna
Intermediate frequency
450 kHz
Usable sensitivity
50 dB/m (at 999 kHz)
S/N
54 dB (at 50 mV/m)
Harmonic distortion
0.5% (50 mV/m, 400 Hz)
Selectivity
At 9 kHz: 35 dB
General
Power requirements
230 V AC, 50/60 Hz
Power consumption
110 W
Power consumption (during standby mode)
0.5 W
Dimensions (w/h/d)
430
× 63 × 289 mm
including projecting parts
and controls
Mass (Approx.)
4.6 kg
Design and specifications are subject to change
without notice.
• STR-KSL5 is the receiver section in HT-SL5.
2
STR-KSL5
SAFETY-RELATED COMPONENT WARNING!!
COMPONENTS IDENTIFIED BY MARK 
0
 OR DOTTED LINE WITH
MARK 
0
 ON THE SCHEMATIC DIAGRAMS AND IN THE PARTS
LIST ARE CRITICAL TO SAFE OPERATION. REPLACE THESE
COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS
APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS
PUBLISHED BY SONY.
1. GENERAL
·········································································· 3
2. TEST MODE
······································································ 4
3. DIAGRAMS
········································································ 6
3-1. Block Diagrams
– Main Section – ··························································· 7
– Display/Power Section – ············································ 8
3-2. Printed Wiring Board – Digital Section – ····················· 9
3-3. Schematic Diagram – Digital Section (1/2) – ············· 10
3-4. Schematic Diagram – Digital Section (2/2) – ············· 11
3-5. Printed Wiring Board – AMP Section – ······················ 12
3-6. Schematic Diagram – AMP Section – ························· 13
3-7. Printed Wiring Board – Input Section – ······················ 14
3-8. Schematic Diagram – Input Section – ························· 15
3-9. Printed Wiring Board – Video Section – ····················· 16
3-10. Schematic Diagram – Video Section – ······················· 17
3-11. Printed Wiring Board – Display Section – ·················· 18
3-12. Schematic Diagram – Display Section – ···················· 19
3-13. Printed Wiring Board – Power Section – ···················· 20
3-14. Schematic Diagram – Power Section – ······················· 21
3-15. IC Block Diagram ······················································· 22
3-16. IC Pin Function Descriptions ······································ 23
4. EXPLODED VIEWS
4-1. Front Panel Section ····················································· 27
4-2. Chassis Section ···························································· 28
5. ELECTRICAL PARTS LIST
······································· 29
Unleaded solder
Boards requiring use of unleaded solder are printed with the lead-
free mark (LF) indicating the solder contains no lead.
(Caution: Some printed circuit boards may not come printed with
the lead free mark due to their particular size.)
 : 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 viscous (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.
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.
TABLE OF CONTENTS
3
STR-KSL5
SECTION 1
GENERAL
This section is extracted
from instruction manual.
Display 7 (20)
DVD 4 (17)
IR receptor 2
MASTER VOLUME 9 (17)
MUTING qs (17)
PLII q; (19)
PRESET TUNING +/– 8 (24)
SOUND FIELD qa (18, 21)
TUNER 6 (17, 23, 24)
TV/SAT 5 (17)
VIDEO 3 (17)
?/1 (power) 1 (12, 16, 17, 22)
Parts Identification
Main unit
The items are arranged in alphabetical order.
Refer to the pages indicated in parentheses ( ) for details.
1
2
3
4
5
6
7
9
q;
qs qa
8
4
STR-KSL5
SECTION 2
TEST MODE
FACTORY SET MODE
* All preset contents are reset to the default setting.
* Procedure:
While depressing the  VIDEO  and the  PLII  buttons
simultaneously, press the power  ?/1  button to turn on the main
power.  The message “FACTORY” appears and switch off the set.
Press the power  ?/1  button again, and the present contents are
reset to the default values.
MICRO/NORMAL SPEAKER SELECTION MODE
* Either the micro speaker mode or normal speaker mode can be
selected.
* Procedure
While depressing the  MUTING  button, press the power  ?/1
button to turn on the main power. Either the message “MICRO
SP.” or “NORM. SP.” appears. Select the desired mode.
SOUND FIELD CLEAR MODE
* The preset sound field is cleared when this mode is activated.
Use this mode before returning the product to clients upon
completion of repair.
* Procedure:
While depressing the  SOUND FIELD  button, press the power
 ?/1  button to turn on the main power.  The message
“S. F. CLR” appears and initialization is performed.
ALL CLEAR MODE
* The all preset value is cleared when this mode is activated.
* Procedure :
While depressing the  VIDEO  and the  SOUND FIELD  buttons
simultaneously, press the power  ?/1  button to turn on the main
power. The message “INITIAL” appears and clear all preset value.
FAN CONTROL MODE
* Either the fan auto mode or fan on mode can be selected.
* Procedure:
While depressing the  PLII  button, press the power  ?/1  button.
Either the message “FAN AUTO” or “FAN ON” appears. Select
the desired mode.
SOFTWARE VERSION DISPLAY MODE
* The software version is displayed.
* Procedure:
While depressing the  VIDEO  and the  MUTING  buttons
simultaneously, press the power  ?/1  button to turn on the main
power.  The model name, destination and the software version are
displayed.
KEY CHECK MODE
* Button check
* Procedure:
While depressing the DVD and the MUTING buttons
simultaneously, press the power  ?/1  button to turn on the main
power.
“REST 09” appears.
Every pressing of any button other than  ?/1  counts down the
buttons.  The buttons which are already counted once are not
counted again.  When all buttons are pressed “REST 00” appears.
FLUORESCENT INDICATOR TUBE TEST 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:
While depressing the   DVD   and the   PLII   buttons simultaneously,
press the power  ?/1  button to turn on the main power.
1. All segments turn on.
VIDEO ,  DVD ,  TV/SAT  and  TUNER FM/AM  LED turn on.
2. Press the  VIDEO  button, confirm display
VIDEO , and  TUNER FM/AM  LED turn on.
3. Press the  VIDEO  button, confirm display
DVD  and  TV/SAT  LED turn on.
4. Press the  VIDEO  button, all segments turn off.
5. Every pressing of the VIDEO button turns on each segment and
LED one after another in the same order.
(Not only the VIDEO button, but also the other buttons such as
DVD ,  TV/SAT ,  TUNER FM/AM  can be used.)
TUNER CHECK MODE
* Tuner check
* Procedure :
While depressing the  TUNER FM/AM  and the  MUTING
buttons simultaneously, press the power  ?/1  button to turn on
the main power. TUN CHK appears and the tuner checking is
performed.
DSP TEST  MODE
* DSP tests are performed.
* Procedure :
There are two different methods to enter the test mode.
(1) While depressing the  DVD  and  SOUND FIELD  buttons
simultaneously, press the power  ?/1    button to turn on the
main power.
(2) When the set is turned on, by using the remote controller, press
Cursor button three times, then press the  MAIN MENU  button
one time and thenpress the  MUTING  button one time.
• Select the item by pressing Cursor button ( 
V  or  v ).
• Select the function by pressing Cursor button ( 
B  or  b ).
L
SW
SL
SR
SSB
C
R
 L F E
OPT COAX MULTI CH IN 12
MEMORY
SLEEP
RDS
MONO
STEREO
EQ
D.RANGE
dB
kHz
mft.
MHz
SP SP A SP B
DIGITAL EX
PRO LOGIC II DTS-ES NEO : 6 MPEG-2 AAC
D D
D D
L
SL
SR
R
COAX
1
MEMORY
MONO
EQ
D.RANGE
dB
  Hz
   ft.
SP A SP B
EX
II
-ES NEO : 6 
-2
SW
SSB
C
 L F E
OPT
MULTI CH IN  2
SLEEP
RDS
STEREO
k
m
MHz
SP
DIGITAL PRO 
LOGIC DTS
MPEG
AAC
D D
D D

Download Sony HT-SL5 / STR-KSL5 Service Manual (Repair Manual)

Here you can view online and download Sony HT-SL5 / STR-KSL5 Service Manual in PDF. HT-SL5 / STR-KSL5 service manual will guide through the process and help you recover, restore, fix, disassemble and repair Sony HT-SL5 / STR-KSL5 Audio. Information contained in service manuals typically includes schematics / circuit diagrams, wiring diagrams, block diagrams, printed wiring boards, exploded views, parts list, disassembly / assembly, pcb.