Question about Panasonic TC-21S80RQ TV

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Panasonic sophia 21s72t model how can go on service mode and change some item

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6ya6ya
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Posted on Jan 02, 2017

gopakumarg43
  • 74136 Answers

SOURCE: How to go to service mode in ct-g2978b Panasonic tv

If you wish to get some details; check the site linked here. Pull up older posts. Surf the site with patience. http://electronicshelponline.blogspot.com/
Service mode entry, adjust and exit procedure to many popular brand TVs are given. Never forget to exit the service mode, after all adjustments have been done.
NB: Please read and understand well, the instructions to enter the service mode, before you begin. Be very careful. Note how to "EXIT" the service mode; after entering and adjusting data. This is very important.
Type in the brand name to your device, in the search box [at the top right] of the display window and the Search will start at once as you type in, and will show you all the related posts. It will make surf easy.

Posted on Apr 09, 2015

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Panasonic sophia tv schematic


IT has unstable Bplus power suuply...caused maybe by some silicon transistor or zener diode on the voltage regulating section...Dods

Sep 21, 2013 | Televison & Video

Tip

Service menu codes panasonic


I provide this information for those that are qualified and trained to do TV repair work. Entering or making changes in service mode by untrained persons can cause significant and permanent damage to your television. If you are not qualified to service your television, please DO NOT ENTER these service menu codes.

Panasonic TV's after 1996 can be set to "Serviceman Mode" with the
following remote control sequence:

-select the SET-UP icon and select CABLE mode.
-select the TIMER icon and set the SLEEP timer for 30 minutes.
-press the ACTION button twice to get out of the menus.
-change to channel 124.
-adjust the volume to minimum (0).
-Hit the VOL down button on the TV itself (not on
the remote) and a red "CHK" should appear in the upper corner.
-press the ACTION and VOLUME DOWN buttons (again, on the
TV, not the remote) you will toggle between AGING and SERVICEMAN modes.

Select Serviceman mode. The POWER button on the remote control will
select one of the five Serviceman Adjustment modes.

The modes are:

B - Serviceman VCJ SUB Adjustments. These include sub-tint,
sub-color, sub-brightness, sub-contrast, colorkiller/ABL/gamma,
audio and video adjustment, and vertical size.

C - Serviceman VCJ Cut-off adjustments. These include Red, Green
and Blue cut-off, red and blue drive, automatic fine tuning
(AFT), RF AGC (RF gain control), horizontal center, beam limit,
etc.

S - Serviceman Options Adjustments. These involce the PIP and
clock.

M - Serviceman MTS (Stereo/SAP) adjustments.

CHK - the mode you first entered. Normal picture and sound, lets
you check things over and still have a hotkey into the
service menu.

There is one more adjustment that isn't in the five modes, it's
global. When in either the yellow or red CHK mode, you can press
RECALL on the remote control to enter the purity field check mode.
This lets you select a pure white, red, green, or blue screen. A
good thing to walk away from if you just want to temporarily freak
out the floor manager, but it will be fixed as soon as the TV is
turned off. Oh well.

To get out of Serviceman mode, press ACTION and POWER on the
receiver simultaneously for at least 2 seconds. The TV will momentarily
shut off and then comes back on.


----------------------------------------------------------------------------------
PE77U / PX75U / PX77U / PZ700U / PZ750U
PD60U / PX6U / PX60U / PX600U
PD50U / PX50U / PX500U :


* Hold down the {VOL -} button ON THE PLASMA TV.
* Press the {RECALL} button 3 times on the remote.
* The Service Menu will be displayed.
* Use {1} {2} on remote to navigate main menu items.
* Use {3} {4} on remote to navigate sub-menu items.
* Use {VOL+} {VOL -} on remote to change item value.
* Write down all values before changing
Once a value is changed, THE CHANGE IS MADE.
* Power off to exit service mode and save.
--------------------------------------------------------------------------------
PA25UP / PD25UP / PX25UP :


* Using the remote control:
* Press the {MENU} button.
* Set "Antenna A" to "Cable".
* Select "Timer" menu and set sleep timer to 30 min.
* Press {OK} twice to exit menus.
* Tune to channel 124.
* Press and hold {VOL -} button ON THE PLASMA TV.

"CHK" appears in on top-left corner followed by 5 letter/numbers
(which are the cumulative hours in hex numbers)

* While the "CHK" is displayed, press the {OK} and {VOL+} buttons
ON THE TV simultaneously to toggle between Modes:

?ƒ?¢?¢?€??¬?¢?'¬? Red "CHK" for Serviceman ?ƒ?¢?¢?€??¬?¢?'¬? Yellow "CHK" for Aging ?ƒ?¢?¢?€??¬?¢?'¬?

* Press the {POWER} button on the remote to select one of the six
Serviceman Adjustments Modes.

A. MTS ADJUSTMENT
B. CLOCK ADJUSTMENT
C. VIDEO ADJUSTMENT
D. HDEF ADJUSTMENT
E. VDEF ADJUSTMENT
F. DAF ADJUSTMENT
G. OTHER ADJUSTMENT

* Press {CH+} {CH -} on the remote to select the settings
on each of Service Adjustment Modes.

Write down the original values before modifying anything.
It's easy to erroneously adjust the wrong item.

* Press {VOL+} {VOL -} on the remote to change values.
* Press the {POWER} button on the TV to exit the service menu.
-----------------------------------------------------------------------------------
LCDs / CRTs / RPTVs :

* Hold down the {VOL -} button ON THE TV.
* Press the {RECALL} button 3 times on the remote.
* The Service Menu will be displayed.
* Use {1} {2} on remote to navigate main menu items.
* Use {3} {4} on remote to navigate sub-menu items.
* Use {VOL+} {VOL -} on remote to change item value.
* Write down all values before changing
Once a value is changed, THE CHANGE IS MADE.
* Power off to exit service mode and save.


Model PT45LC12:

1. Press and hold Vol Dn on center panel and press recall button on remote until Work Mode is displayed on screen.
2. Press and hold Vol Dn on TV and Swap button button on remote until Factory Adjust is displayed on the screen
3. Use Channel Dn button to select Digital and press the Action button.
--------------------------------------------------------------------------------------
PROJECTORS :

* Press the {MENU} button.
* Go to "Options" menu.
* Highlight "OSD".
* Then press and hold the {ENTER} button,
until the Service Menu is displayed.
* Press the {MENU} button to exit.

on Apr 29, 2015 | Panasonic Televison & Video

Tip

HOW TO ENTER SERVICE MODE AND CIRCUIT DIAGRAM


PANASONIC TC-20KL05P

CHK2 MODE - VCJ ADJUSTMENTS
On CHK2 mode it is possible to adjust the items of the table shown here.
Note:
To select an item, type "4" to move forward and "3" to move back. After having selected the desired option, adjust it by pressing the "VOL(--)" or "VOL(+)" keys.
CHK3 MODE - PINCUSHION ADJUSTMENTS
On CHK3 mode it is possible to adjust the items of the table shown here.
Note:
To select an item, type "4" to move forward and "3" to move back. After having selected the desired option, adjust it by pressing the "VOL(--)" or
"VOL(+)" keys.
CHK4 MODE - WHITE BALANCE ADJUSTMENTS
On CHK4 mode it is possible to adjust the items of the table shown here.

TO KNOW MORE CHECK THE LINK BELLOW

http://electro-medical.blogspot.in/
google.com/+AjinGopakumar

on Feb 18, 2015 | Panasonic Televison & Video

1 Answer

I need an Owner's Manual for a Panasonic Sophia TV Model TC-21S80R2


You may have this posted in the wrong product category. Please select another category appropriate to the problem and re-post the problem so the correct expert will see and respond to the question..
This is for car and truck problems related to factory installed systems not add on aftermarket systems.
This post can't be removed or moved, please re-post the question in the correct product category. Thanks

Oct 16, 2012 | Televison & Video

1 Answer

My Panasonic digital camera is from Japan and I wanted to change the language to English. Can anybody help me? the model is DMC- FX70


Welcome to Fixya!

there are 2 menus - a simple one ( has a red

heart ) and the one with the language option :

( in Japanese mode , all items are in - duh -

Japanese ) so press the menu ( center ) button

until the last selection . . . the last item is

language ;


best Regards

Apr 13, 2011 | Panasonic Lumix DMC-F7 Digital Camera

Tip

HOW TO ENTER SERVICE MODE MENU TO PANASONIC TVs


This is the way to enter service mode menu to most of the Pansonic TVs.

1. Press and Hold Down the [Vol-ve] key, on the front panel of the TV set.
2. Press "Recall" button on the remote control three times.
The service menu window will appear.
3. Use digits [1] & [2] keys on the remote control to navigate Main Menu items.
4. Use digits [2] & 4] keys on the remote control to navigate sub Menus.
5. Press [Vol+ or Vol-ve] keys on the remote control to change the data value to selected item.
6. Power OFF the TV, by its main Power ON/OFF switch to save the adjusted value into memory and to exit from service menu. When you switch ON the set for the next time, it will come alive with adjusted parameters.

on May 20, 2012 | Panasonic Televison & Video

2 Answers

We need the device code of the panasonic Tc42px24 plasma HDTV thank


Hello
Panasonic TV's after 1996 can be set to "Serviceman Mode" with the
following remote control sequence:

-select the SET-UP icon and select CABLE mode.
-select the TIMER icon and set the SLEEP timer for 30 minutes.
-press the ACTION button twice to get out of the menus.
-change to channel 124.
-adjust the volume to minimum (0).
-Hit the VOL down button on the TV itself (not on
the remote) and a red "CHK" should appear in the upper corner.
-press the ACTION and VOLUME DOWN buttons (again, on the
TV, not the remote) you will toggle between AGING and SERVICEMAN modes.

Select Serviceman mode. The POWER button on the remote control will
select one of the five Serviceman Adjustment modes.

The modes are:

B - Serviceman VCJ SUB Adjustments. These include sub-tint,
sub-color, sub-brightness, sub-contrast, colorkiller/ABL/gamma,
audio and video adjustment, and vertical size.

C - Serviceman VCJ Cut-off adjustments. These include Red, Green
and Blue cut-off, red and blue drive, automatic fine tuning
(AFT), RF AGC (RF gain control), horizontal center, beam limit,
etc.

S - Serviceman Options Adjustments. These involce the PIP and
clock.

M - Serviceman MTS (Stereo/SAP) adjustments.

CHK - the mode you first entered. Normal picture and sound, lets
you check things over and still have a hotkey into the
service menu.

There is one more adjustment that isn't in the five modes, it's
global. When in either the yellow or red CHK mode, you can press
RECALL on the remote control to enter the purity field check mode.
This lets you select a pure white, red, green, or blue screen. A
good thing to walk away from if you just want to temporarily freak
out the floor manager, but it will be fixed as soon as the TV is
turned off. Oh well.

To get out of Serviceman mode, press ACTION and POWER on the
receiver simultaneously for at least 2 seconds. The TV will momentarily
shut off and then comes back on.


----------------------------------------------------------------------------------
PE77U / PX75U / PX77U / PZ700U / PZ750U
PD60U / PX6U / PX60U / PX600U
PD50U / PX50U / PX500U :


* Hold down the {VOL -} button ON THE PLASMA TV.
* Press the {RECALL} button 3 times on the remote.
* The Service Menu will be displayed.
* Use {1} {2} on remote to navigate main menu items.
* Use {3} {4} on remote to navigate sub-menu items.
* Use {VOL+} {VOL -} on remote to change item value.
* Write down all values before changing
Once a value is changed, THE CHANGE IS MADE.
* Power off to exit service mode and save
OK.

Feb 13, 2011 | Panasonic Tc42px14 42 in. TV

2 Answers

Panasonic Sophia Model TC-2130TD : no DC


PANASONIC TC-2130 MAI PROBLEM YAI A RAHE HAI KAI TV ON KARNE PER VIDEO KUTCH DAIR SAHE ATE HAI 5 SAI 10 MINT BAD VIDEO ASEE HOTE HAI JASEE ABL MAI NAGATIVE PIC HOTE HAI LAIKN YAI CONTINUE NAHE HOTA KABHE NAGATIVE HOTE HAI KABHE SAHPNESS YA WHITNESS BARH JATE HAI COLOUR BAHE PHATE PHTE SAI ATE HAIN ABL KEE RESETANCE HALKI SEE HEAT HOI HAI VALUE METER PER 180 K BATA RAHE HAI KAYA MASLA HO SAKTA HAI PLEASE TOTAL GAIDE ME

Apr 05, 2010 | Televison & Video

1 Answer

TV one side slight blurr


hello, here some help with this
hope this help below are adjustments
and values

How to enter into Service Mode
While pressing [VOLUME ( - )] button of the main unit, press [RECALL] button of the remote control three times within 2
seconds.
10.1.1. Key command
"1" button...Main items Selection in forward direction
"2" button...Main items Selection in reverse direction
"3" button...Sub items Selection in forward direction
"4" button...Sub items Selection in reverse direction
"VOL" button...Value of sub items change in forward direction ( + ), in reverse direction
Value is shown as a hexadecimal number.
 ·Preset value differs depending on models.
 ·After entering the adjustment mode, take note of the value in each item before starting adjustment.
Main item Sub item Sample Data Remark
ADJUST CONTRAST 000
COLOR 3F
TINT 03
SUB-BRT 800
WB-ADJ R-CUT 80
G-CUT 80
B-CUT 80
R-DRV E6
G-DRV F0
B-DRV FC
ALL-CUT 80
ALL-DRV FC
OPTION BOOT ROM Factory Preset
STBY-SET 00
Emergency OFF
CLK MODE 00
CLOCK 000
AGING RGBW
COUNT
ALL WHITE
ALL RED
ALL GREEN
ALL BLUE
ON/OFF
RAMP WHITE
RAMP RED
RAMP GREEN
RAMP BLUE
1% WINDOW
COLOR BAR
A-ZONE B-ZONE/4 TRIO
SCROLL
WHITE FLAME
RM-SET CODE A Fixed
SRV-TOOL - See next
10.1.3. How to exit
Switch off the power with the [POWER] button on the main unit or the [POWER] button on the remote control

good luck hope tis help.

Jan 18, 2009 | Panasonic TH-42PZ700U 42 in. Plasma...

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