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7 Self Diagnosis and Special Mode Setting
This unit is equipped with function for checking and inspecting namely: Self-Diagnostic and Test Mode.
7.1.
Doctor & Service Mode (Special Mode setting)
Item
Mode Name
Description
Doctor Mode
To enter into Doctor Mode
for checking of various
items.
information,
section 7.1.1.)
Service Mode
To
enter
Mode for checking of uP
software
displaying
checksum.
7.1.1.
Inspection & Checking Items
After entering into doctor mode, the main unit can be used for checking of various items using the remote control.
Remote Control
CH 1
CH 2
CH 3
CH 4
CH 5
CH 6
CH 7
CH 8
CH 9
CH 0
MUTING
Volume Up
Volume Down
SUBW
LEVEL
-/L
+/R
1. FL will display as below for 3s:
(For
more
refer
to
2. Initialization of all settings & the tuner
frequency is set as below.
into
Service
1. FL will display as below:
Version
and
EEPROM
2. Next is the micro-processor firmware version
no.
3. This is follow by checking of EEPROM:-
Notes:
1. When NO EEPROM, it will display "NO
EEPROM".
2. When there is EEPROM, it will display
"SUM****" whereby **** refers to check sum
no. (ROM Correction).
Selector
Sound Mode
TV
STEREO
DVR/DVD-P
STEREO
REAR
MUSIC
STEREO
PORT
FRONT MUSIC
STEREO
PORT
TV
STEREO
DVR/DVD-P
STEREO
TV
STEREO
If the input selector is TUNER, auto tuning function is started to upward on current frequency.
If the input selector is TUNER, auto tuning function is started to downward on current frequency.
If the input selector is TUNER in E2 mode, Display Mode (PS/PTY) is changed.
TUNER
STEREO
All indicators of FL are displayed. All LED are off.
Note: After this setting, only 'POWER' button by the remote control can be entered.
Check Main uP software Version.
Display [K 100R ** ]; **is current version.
* Volume is still increased but not displayed.
Check for EEPROM & Check Sum.
Display [SUM ****]; **** is checksum.
If no ROM correction, and when EEPROM is not attach, display [NO_EEPROM]
* Volume is still reduced but not displayed.
DVR/DVD-P
----------
No change
SURROUND
TV
STEREO
TV
STEREO
FL Display
Test Mode Function and settings
Other setting
Analog
Analog
Analog
Analog
Digital (OPT 1)
Digital (OPT 2)
Digital (COAX)
Frequency: FM max
FM Mode: MONO
All CH printed out
Scan the test noise output channel with
500ms intervals.
Balance is set to leftmost.
Balance is set to rightmost
11
Key Operation
Front Key
1. Press & hold
button on main unit follow by the
button at the same time.
To exit, press the
main unit or remote control.
For Service mode:
1. Press & hold
button on main unit follow by
the
button at the same time.
To check uP software Version:
1. Press
button on main unit.
To check EEPROM:
1. Press
button on main unit.
To exit, press the
main unit or remote control.
Vol/Tone
-18dB/0dB
-18dB/0dB
-18dB/0dB
-18dB/0dB
-48dB/0dB
-48dB/0dB
-48dB/0dB
-48dB/0dB
-18dB/0dB
-18dB/0dB
-18dB/0dB
-18dB/0dB
SA-HT40EE
and
button on the
and
button on
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