(No.MA665<Rev.001>)18/33
4.2.2 Mode structure
The following table shows the test modes that can be accessed from the different sources in Production Test Mode.
*These mode are able to transit to Version Display Mode at all sources by pressing [RETURN] key until all LCD lights up.
4.2.3 Mode content
Syscon shall display the following information after entering Production Test Mode.
4.2.4 Special Operation by Key Input
4.2.5 How to transit to Version Display Mode
4.2.6 Version Display Mode
Source Test mode
Tuner TUNER Test Mode
USB USB Test Mode
Display content Details
All lights on (BOTH LCD & LED including dual color switchable)
Set should not be able to power on if sub clock is not functioning.
The display is released when another operation is executed.
Behaviour Details
Volume Adjustment to 33
Only during Normal display
(Invalid during Menu)
Pressing and holding [DISP] key, press [] key for 0.5 seconds.
(Starting to press [DISP] key and [] key at the same time can not be entered into
the mode)
Item Operation Display content Details
Transit to Display
Mode
RETURN
Transit to Version Display Mode
(Default status: All Lights ON)
Item Operation Display content Details
All Lights ON/
TEST
DISP
(Toggle)
All lights ON
Syscom version
display
## = File Number
@@@ = Syscon Version Number
Stage Setting ##: Stage Setting for current hardware
Serial No. display
Serial No. Display (8 digits)
Display to support ASCII characters
********: Blank
@@@@@@@@: EEPROM Read Error
iPod IC Mount
Verification Status
Display
(USB models
only)
## = Blank: Verifying
OK: IC mounted
NG: IC not mounted
**: Non iPod support model
In addition, upon entering this mode, P-CON is
turned ON.
When a result is OK, P-CON is turned off.
Upon exit, P-CON remains OFF.
When a result is NG, P-CON is kept ON condition.
Upon exit, P-CON remains ON.
Pre-out Switch
(1 Pre-out / 2 Pre-
out model only)
EQ
Switch Pre-out with toggle
Mode release
SOURCE
Transition
Return to Normal mode
Mode release RETURN
Return to Normal mode
Y–SS##@@@
TSAGE21 ##
SN ********
iPod # :#
L/O SUB . W