Test Mode - Sony STR-KSL40 Service Manual

STR-KSL40/SL40
FACTORY PRESET MODE
* All preset contents are reset to the default setting.
* Procedure:
While depressing the PLII and the PRESET TUNING + but-
tons simultaneously, press the power ?/1 button to turn on the
main power. The message "FACTORY" appears and the present
contents are reset to the default values.
RDS AUTOBETICAL MODE
* This mode is installed in the Europe models only. When this
mode is used, the receiver scans the broadcasts that can be re-
ceived by the tuner, and sets up the broadcasts. Be sure to start
scanning after connecting the antenna.
* Procedure :
1. Check that the antenna is connected.
2. While depressing the INPUT SELECTOR button, press the
?/1 button to turn on the main power.
3. The message "AUTO-BETICAL SELECT" appears and the
receiver starts scanning.
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
"SF. CLR" appears and initialization is performed.
ALL CLEAR MODE
* The all preset value is cleared when this mode is activated.
* Procedure :
While depressing the PLII and the PRESET TUNING - buttons
simultaneously, press the power ?/1 button to turn on the main
power. The message "CLEARED" appears and clear all preset
value.
SOFTWARE VERSION DISPLAY MODE
* The software version is displayed.
* Procedure:
While depressing the SOUND FIELD and the PRESET TUN-
ING - 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 MUTING and the INPUT SELECTOR
buttons simultaneously, press the power ?/1 button to turn on
the main power.
"REST 06" 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.
4
SECTION 2

TEST MODE

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 MUTING and the PRESET TUNING
- buttons simultaneously, press the power ?/1 button to turn
on the main power.
1. All segments turn on.
D D DIGITAL DTS
SW
D D PRO LOGIC II
L F E
MPEG-2 AAC
VIDEO , DVD , TV/SAT and TUNER LED turn on.
2. Press the INPUT SELECTOR button, confirm display
D D
DIGITAL
SW
D D PRO LOGIC
L F E
MPEG
VIDEO , and TUNER LED turn on.
3. Press the INPUT SELECTOR button, confirm display
DTS
II
-2 AAC
DVD and TV/SAT LED turn on.
4. Press the INPUT SELECTOR button, all segments and LEDs
turn off.
5. Every pressing of the INPUT SELECTOR button turns on
each segment and LED one after another in the same order.
TUNER CHECK MODE
* Tuner check
* Procedure :
While depressing the SOUND FIELD and the INPUT SE-
LECTOR buttons simultaneously, press the power ?/1 but-
ton 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 INPUT SELECTOR and PRESET
TUNING - 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
the ENTER 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 C R
SL SSB SR
L C R
S SR
SL S B
dB
ST MEMORY
kHz
MONO D.RANGE
mft.
RDS OPT COAX
MHz
ST
k
MONO
m
RDS COAX
MHz
dB
MEMORY
Hz
D.RANGE
ft.
OPT