Sony HT-SL5 / STR-KSL5 Service Manual ▷ View online
4
STR-KSL5
SECTION 2
TEST MODE
FACTORY SET MODE
* All preset contents are reset to the default setting.
* Procedure:
* 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.
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.
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.
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.
?/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 :
* 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.
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:
* Procedure:
While depressing the PLII button, press the power ?/1 button.
Either the message “FAN AUTO” or “FAN ON” appears. Select
the desired mode.
Either the message “FAN AUTO” or “FAN ON” appears. Select
the desired mode.
SOFTWARE VERSION DISPLAY MODE
* The software version is displayed.
* Procedure:
* 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.
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:
* 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.
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.
one after another.
* Procedure:
While depressing the DVD and the PLII buttons simultaneously,
press the power ?/1 button to turn on the main power.
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.)
(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 :
* 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.
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 :
* 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.
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.
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.
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
5
STR-KSL5
Items
SWAP
DSP Version
DSP communication
Bass Management
Main Speaker cut off Freq.
LFE cut off Freq.
Co-ef. Read Address
Co-ef. Read Data
Co-ef. Write Address
Co-ef. Write Data
SRAM
Total operation time
Longest Power ON time
Output time less than
–50dB volume
Output time less than
–40dB volume
Output time less than
–30dB volume
Output time less than
–20dB volume
Output time less than
–10dB volume
Output time less than
0dB volume
Protector count value
Fuse open count value
EEPROM CONDITION
EEPROM READ
EEPROM Super Reset
DSP HALT MODE
Remark
Selection of setting
output channels
Checking communication
between DSP and microcom
Checking communication
between DSP and SRAM
Four large charactors are
hour. Two small charactors
are minutes.
0 to 255
Description
Normal channel output
Left input
t Front Left, Surround Left, Center channel output
Right input
t Front Right, Surround Right, Sub Woofer channel output
Left input
t Center channel output
Right input
t Sub Woofer channel output
Left input
t Surround Left channel output
Right input
t Surround Right channel output
“DSPV XXX” is displayed. Three large charactors are the dsp version that
is being used.
When this item is selected the message will be displayed “ OK ” if the
checking is correct. “ ERROR ” will be displayed in a case of an error.
Not used for service
Not used for service
Not used for service
Not used for service
Not used for service
Not used for service
Not used for service
“ RAMC. OFF ” will be displayed in a case of no checking.
By pressing Cursor button the checking starts.
“ RAMC. PASS ” will be displayed if the checking is good.
“ RAMC. NG ” will be displayed if an error occurs.
TTL-XXXX xx is displayed.
LNG-XXXX xx is displayed.
V50-XXXX xx is displayed.
V40-XXXX xx is displayed.
V30-XXXX xx is displayed.
V20-XXXX xx is displayed.
V10-XXXX xx is displayed.
V00-XXXX xx is displayed.
PROTXXXX xx is displayed.
FUSEXXXX xx is displayed.
E- XXXX is displayed.
S RST
t Super Reset : first time use EEPROM or test pattern
corrupted
FAIL
t EEPROM read / write with microcom has problem
V CHG
t Software version change
D CHG
t Destination / model change
CLEAR
t Back up data initialize
NORM
t Normal AC on
E- XXX-XX is displayed.
First four hex code is EEPROM address (controlled by +/– button).
Last two hex code is EEPROM data.
S.RST- XXX is displayed.
When YES is selected, press Cursor button to clear all EEPROM data
HALT NO or HALT YES is displayed.
Function
NORM
ALL
C SW
SLSR
–
–
–
–
–
–
–
–
–
OFF
ON
–
–
–
–
–
–
–
–
–
–
–
–
–
–
6
STR-KSL5
SECTION 3
DIAGRAMS
• Circuit Boards Location
DIGITAL board
INPUT board
AMPLIFIER board
VIDEO board
DISPLAY board
IR board
POWER SW board
STANDBY board
FM/AM tuner
For schematic diagrams.
Note:
Note:
• All capacitors are in
µF unless otherwise noted. p : pF. 50
WV or less are not indicated except for electrolytics and
tantalums.
tantalums.
• All resistors are in
Ω and
1
/
4
W or less unless otherwise
specified.
•
%
: indicates tolerance.
•
f
: internal component.
• 2 : nonflammable resistor.
• C : panel designation.
• C : panel designation.
• A : B+ Line.
• B : B– Line.
• B : B– Line.
• Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
No mark : FM
No mark : FM
• Voltages are taken with a VOM (Input impedance 10 M
Ω).
Voltage variations may be noted due to normal produc-
tion tolerances.
tion tolerances.
• Waveforms are taken with a oscilloscope.
• Circled numbers refer to waveforms.
• Circled numbers refer to waveforms.
• Signal path.
F
: ANALOG
J
: DIGITAL
c
: DVD
THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS.
(In addition to this necessary note is printed in each block.)
(In addition to this necessary note is printed in each block.)
C
B
These are omitted.
E
Q
B
These are omitted.
C
E
For printed wiring boards.
Note:
Note:
• X : parts extracted from the component side.
•
•
a
: Through hole.
•
: Pattern from the side which enables seeing.
Note: The components identified by mark 0 or dotted line
with mark 0 are critical for safety.
Replace only with part number specified.
Replace only with part number specified.
Caution:
Pattern face side:
Pattern face side:
Parts on the pattern face side seen from
(Side A)
the pattern face are indicated.
Parts face side:
Parts on the parts face side seen from
(Side B)
the parts face are indicated.
7
7
STR-KSL5
3-1. Block Diagrams – Main Section –
9
MCLK1
12
MCLK2
69
28
29
22
30
20
19
23
24
25
18
GP8
5
DIN2
LRCKI2
BCKI2
KFSIO
SDI2
BCKO
29 VIDEO-MUTE
26 VIDEO-SW2
22 VIDEO-SW1
LRCK
SDO1
SDO2
SDO3
SDI1
4
5
6
7
8
9
BCKO
43
CDT1
LRCK
SDTI1
SDTI2
SDTI3
27
28
23
25
26
LOUT1
ROUT1
LOUT3
LOUT2
ROUT2
24
ROUT3
SDT0
14 SCKOUT
6
CS
59 2 32 33 34 35 36 56
39
MCLK1
AUDIO
INTERFACE
OUTPUT
CIRCUIT
CIRCUIT
MUTE
Q361-366
V
OLUME
SELECT
OR
AMP
ATT
AMP
INPUT
CIRCUIT
PROTECT DET
Q730-732
FUNCTION
MUTE SW
Q1601, 1602
MUTE
DRIVE
Q379
42
CCLK
41
CS
13
CS
12
SCL
10
CDT1
14
D
ATA
15
CLK
16
LA
TCH
EXLOCK
XRST
HA
CN
HDIN
HCLK
HDOUT
HCS
BST
68
GP9
113
PM
6
5 19 20 18 4
3
XRST
HA
CN
3 17
S
.MUTE
PD
9
8
SMUTE
PD
24 21
ANA/DIG
F.MUTE
HDIN
HCLK
HDOUT
HCS
BST
2
GP9
7
PM
67
PR
O
TECT
OR
72
FR
ONT RELA
Y
71
CENTER RELA
Y
70
REAR RELA
Y
64
F
AN_ON
17
W
OOFER RELA
Y
44
CSO
24
AUDIO
15
LRCK
14
BCK
17 WE
45
WEO
X1201
13.5MHz
A0-A15
21 XOUT
4
OUT
1
IN
22 XIN
X1101
12.288MHz
A0-A15
27
28
31
29
30
32
DLIN
DRIN
DCIN
DSLIN
DSRIN
DSWIN
20
21
22
DATA
CLK
LATCH
51
55
39
47
43
35
69
76
71
74
LOUT
ROUT
COUT
SLOUT
SROUT
SWOUT
LIN5
RIN5
LIN7
RIN7
L-CH
R-CH
C-CH
SL-CH
SR-CH
SW-CH
L-CH
R-CH
C-CH
SL-CH
SR-CH
30
LIN+
32
RIN+
10
9
11
13
12
4
10
5
2
3
1
ALOUT
ARPUT
23
DVDD
+3.3V
REG
Q401
OPTICAL
RECEIVER
+7V
D1601
D1101
L
J402
R
DVD
AUDIO
IN
L
R
62
59
61
60
LIN1
RIN1
LREC1
REC1
L
J401
R
L
R
J251
TV/SAT
AUDIO
IN
VIDEO
AUDIO
IN
VIDEO
AUDIO
OUT
6
5
7
IC1502
2
3
1
IC1502
6
5
7
IC1552
BIAS
2
3
1
IC1552
MONITOR
OUT
J252
VIDEO
IN
J301
DVD
COAX
J403
SUB
WOOFER
DVD
OPTICAL
J254
DVD
IN
TV/SAT
IN
J253
VIDEO
OUT
J255
IC1601 (1/2)
SYSTEM CONTROL
IC201
VIDEO SWITCH
IC401
INPUT SELECT, VOLUME CONT
IC1101
DIGITAL AUDIO
I/F RECEIVER
IC701 FL AMP
4
OUT
1
IN
IC751 FR AMP
4
OUT
1
IN
IC501 C AMP
4
OUT
1
IN
IC601 SL AMP
4
OUT
1
IN
IC651 SR AMP
IC1501
CODEC
IC1201
AUDIO DSP
IC1202
SDRAM
IC303
IC302
11
10
3
DIN0
OPTICAL
RECEIVER
TV/SAT
OPTICAL
IC301
4
DIN1
IC303
9
8
13
CKOUT
AUDIO
LRCK
BCK
CKOUT
AUDIO
LRCK
BCK
CKOUT
16
DATAO
17
XSATE
34
ERROR
35
DO
36
DI
37
CE
38
CLK
47
CKSE1
48
XMODE
SW-CH
7
OUT
5
IN
IC402 SW AMP
FAN ON/OFF DET
Q550, 551
RELAY SW
Q402
RELAY SW
Q520, 620, 720
RY701
RY501
RY601
RY401
74
STEREO
73
TUNED
76
DO
75
MUTE
78
SLA
TCH
STEREO
TUNED
DI
SCLK
DO
MUTE
LA
TCH
L CH
1
8
LIN8
RIN8
L CH
R CH
TU901
TUNER UNIT
R CH
MUTE
STEREO
TUNED
CE
ST
-DI
ST
-DO
CLK
L CH
R CH
MUTE
STEREO
TUNED
LA
TCH
DI
DO
SCLK
D
ATA
O
94
CKSEL1
93
XMODE
96
CE
95
CLK
98
DO
97
DI
100
XS
TAT
E
1
D
ATA
O
99
ERR
OR
L
TM701
R
L
TM601
R
FRONT
CENTER
REAR
SPEAKERS
• Signal Path
: ANALOG
: DIGITAL
: DVD
