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PN-K321 SERVICE MENU/VARIOUS SETTING TOOL OPERATING PROCEDURES 4 - 1 

 

CHAPTER 4. SERVICE MENU/VARIOUS SETTING TOOL OPERATING PROCEDURES 
 
1.

 

OPERATING PROCEDURES     

                                                     

Used to display the model name, the manufacturing No., the 

  firmware version/checksum, and the usage time.

 Model 

name 

 Serial 

number 

Main firmware1 version 

Main firmware2 version 

 

SUB firmware version 

Firmware1 version of the touch panel 
*K322B only 

Firmware2 version of the touch panel 
*K322B only 

 Usage 

time 

 

When the white balance setting is reset 
to the initial value after replacement of   
the PWB or the panel, "W/B" is   
displayed. 

1) Press [INPUT/RETURN] and [MENU/ENTER] on right side of 

the machine simultaneously (for 5 seconds or longer) or press 

MENU and move the cursor to “OTHER” and press [BRIGHT - 

()], [BRIGHT + ()], [BRIGHT - ()], [BRIGHT + ()]. After “F” 

is displayed on upper left corner of the screen, press [INPUT], 

[MENU], [INPUT], and [MENU] or [BRIGHT - ()], [VOL - ()], 

[BRIGHT + ()], and [VOL + ()]. 

SERVICE MENU1 appears.

 

<MEMO> 

*Immediately after turning on the power, "CALCULATING" is 

displayed for the checksum for a while, and the result is dipslayed. 

*"F" mark is displayed in red when the adjustment lock is set to 

other than "Not" and displayed in blue when the OSD display is 

set to "Not." For the other cases, it is displayed in green.   

(The red color of “F” mark takes priority.  )              

 

 

 AGING. 

>Refer to page 4 - 3 "2. AGING". 

Used to reset the user adjustment   
values, the usage time, and the   
operation logs to the factory setting. 
>Refer to page 4 - 3    "3. FACTORY   
RESET". 

Used to select the destination.   
JP: Japanese model 
US: North American model 
CN: Chinese model 
EU: European model /

 

Australia 

EUH:Europe model(Not HDMI) 

Used to display the hardware   
detection result. 
Do not change ON/OFF of the   
detection. 
>Refer to page 4 - 4    "4.   
HARDWARE CHECK". 

>Refer to page 4 - 13    "7. WHITE   
BALANCE SETTING PROCEDURES   
BY OSD” and page 4-16 ”

 

8. WHITE 

BALANCE SETTING TOOL 
OPERATING PROCEDURE”.   

Used to update firmware 
>Refer to page 5-1 "FIRMWARE   
UPDATE  
PROCEDURE" 

The GAMMA is set. 
>Refer to page 4 - 18    "9. GAMMA   
SETTING PROCEDURES WITH THE   
OSD" and page 4-20 “10. GAMMA 
SETTING TOOL PROCEDURES.   

1) With "SERVICE MENU1" displayed, select "SERVICE2" with   

[VOL-()] button and press [MENU] button. 

 

 

 

 

 

 

 

 

2) Select setting item with [VOL+ ()] [VOL- ()] button. 

3) Adjust it with the [BRIGHT- ()] [BRIGHT+ ()] button.   

When the item with => mark press [ENTER] button and 

advances to the next screen.   

4) Press [INPUT/RETURN] button to terminate the operation. 

: ’13/Dec 

PN-K321 SERVICE MENU/VARIOUS SETTING TOOL OPERATING PROCEDURES 4 - 2 

 

 

Used to set the model name. 

Used to set the Serial No. 

Used to set the usage time. 

Used to initialize the system log. 

Used to initialize the time log. 

Save system log to USB memory 

Save user setting value to USB memory, 

or Restore the user setting saved to USB 

memory 

1) With "SERVICE MENU1" display. 

Select "SERVICE3" with [VOL- (

)] button and press  

[BRIGHT+ (

)] button. 

 

 

 

 

 

 

 

 

 

 

2) Select setting item with [VOL+ (

)] [VOL- ()] button. 

3) Press [ENTER] button and advances to the next screen. 

4) Press [INPUT/RETURN] button to terminate the operation.

PN-K321/K322B SERVICE MENU/VARIOUS SETTING TOOL OPERATING PROCEDURES 4 - 3 

 

 

AGING                                                                               

1) Enter the "SERVICE MENU 2" mode.   

2) Select "AGING" with [VOL+ (

)][VOL- ()] buttons, and press [ENTER] button. 

3) Select "AGING1" or "AGING2" with [VOL+ (

)] [VOL- ()] buttons, and press [ENTER] button. The aging is started. 

AGING1: Every time when [BRIGHT+ (

)] button is pressed, the whole screen color is changed. 

 

 

AGING2: The whole screen color is changed every 2 sec. 

 

 

4) To terminate aging, turn off the main power source. 

<MEMO> 

Press the [MENU/ENTER] and the [INPUT/RETURN] button for about 5 seconds (the LED blinks, or the "F" mark is displayed in the upper 

left corner of screen.), or, press the [BRIGHT- (

)], [BRIGHT+ ()], [BRIGHT- ()] and [BRIGHT+ ()] buttons in sequence with pointing 

the cursor to the [Other] menu. AGING1 is directly executed by pressing [VOL- (

)], [VOL+ ()], [VOL- ()], and [VOL+ ()] buttons in 

sequence. 

*The power button of the machine cannot terminate aging.



PN-K321/K322B SERVICE MENU/VARIOUS SETTING TOOL OPERATING PROCEDURES 4 - 4 

 

 

FACTORY RESET                                                                       

 

Resets the user adjustment value, USAGE TIME and the Operation log to the factory preset values. 

<CAUTION> 

*When resetting is made, the operation logs are also deleted. If necessary, save the operation logs before resetting.     

1) Display the SERVICE MENU 2. 

2) Select "FACTORY RESET" with [VOL+ (

)], [VOL- ()] button, and press [ENTER] button. 

3) Select "ON" with [BRIGHT- (

)], [BRIGHT+ ()] buttons, and press [ENTER] button. "RESETTING" is displayed. After completion of 

initialization, the unit is booted in the DisplayPort mode. 

4) Turn the main power switch off and then back on. 

<MEMO> 

ITEM RESET 

ITEMS 

FACTORY RESET 

Used to reset the user adjustment values, the usage time, and the operation logs to the factory setting. 

（It includes USAGE TIME, Operation log, and Error log） 

ALL RESET 

Used to reset the user adjustment values, the usage time, and the operation logs to the factory setting. 

（It excepts USAGE TIME, Operation log and Error log）