PANASONIC LCD TV - TXL32U10B TXL37U10B SERVICE ADJUSTMENTS

SELF CHECK

Self check is used to automatically check the Bus Lines and Hexadecimal code of the tV set.  To enter Self Check Mode, keep pressing down ( + / - ) button on the TV set and press "Status [i]" button on the remote control.

DISPLAY

ADV	OK
ADAV	OK
TUN	OK
GENX	OK
MEM1	OK
MEM2	OK
AVSW	OK
OFDM	OK
TEMP	OK
VIF	OK

DISPLAY DESCRIPTIONS

Display	Ref: No	Description	P.C.B
ADV	IC4510	A/D CONVERTER	A-BOARD
ADAV	IC4510	A/D CONVERTER	A-BOARD
TUN	TU2901	TUNER	A-BOARD
GENX	IC1100	MICROPROCESSOR	A-BOARD
MEM-1	IC1101	EEPROM [GENX]	A-BOARD
MEM-2	IC8502	EEPROM [PEAKS AVC]	A-BOARD
AVSW	IC3001	AUDIO VIDEO SWITCH	A-BOARD
COFDM	IC8301	COFDM DEMODULATOR	A-BOARD
TEMP	IC2750	TEM SENSOR	A-BOARD
VIC If the CCU ports have been checked and found to be incorrect or not located, then "---" will be appear in place of "OK". OPTION BYTES OPTION-1 B0 ATp search speed Slow (1). Fast (0) B1 Txt ch refresh On (1).  Off (0) B2 Id-1 As above B3 Macrovision auto judge As above B4 Surround enable As above B5 Surround enable As above B6 Pre emphasis As above B7 Tint_component_hdmi As above OPTION-2 B0 Adjust Igain enable As above B1 A2 bc enable [5.5] As above B2 A2 dk1 enable [6.26] As above B3 A2 dk3 enable [5.742] As above B4 Nicam scan As above B5 Nicam enable [5.5] As above B6 Nicam enable [6.0] As above B7 Nicam enable [6.5] As above. OPTION-3 B0 Nicam priority [Asia/ME] As above B1 Nicam priority [K/UK] As above B2 Nicam priority [China] As above. B3 Nicam priority [NZ/INDN] As above B4 Nicam priority [AUS] As above B5 Nicam priority [E.Europe] As above B6 Nicam priority soecial As above B7 SASO mute Not use OPTION-4 B0 All country DVB-S enable On (1). Off (0) B1 All country DVB-C enable As above Display Ref: No Description P.C.B ADV IC4510 A/D CONVERTER A-BOARD ADAV IC4510 A/D CONVERTER A-BOARD TUN TU2901 TUNER A-BOARD GENX IC1100 MICROPROCESSOR A-BOARD MEM-1 IC1101 EEPROM [GENX] A-BOARD MEM-2 IC8502 EEPROM [PEAKS AVC] A-BOARD AVSW IC3001 AUDIO VIDEO SWITCH A-BOARD COFDM IC8301 COFDM DEMODULATOR A-BOARD TEMP IC2750 TEM SENSOR A-BOARD VIC TU2901 TUNER A-BOARD Self check PEAKS-SOFT 1.200 PEAK S-EEP 01.00.0008 GENX-SOFT 1.00.00 GENX-EEP 1.03.38 GENX-REMCORR 1.00.00	TU2901	TUNER	A-BOARD

PANASONIC LCD TV - TXL32U10B TX-L32U10E TXL37U10B TXLL37U10E SERVICE MODE- DEFAULT DATA VALUES - LED BLINKING CODES

TO ENTER SERVICE MODE

While pressing ( - / + ) button on the TV panel, press [0] on the remote control for "Thre times within 2 seconds".

To 'Exit' service mode, press 'Exit' button on the remote control.

KEY COMMANDS

• Press 3/4 button to change the adjustment values or function.
• Press 1/2 button to step Up/Dn through the functions and adjustments.
• Press the numerical button 'Volume ( + / - ) to change the option item.
• Press "OK" button after each adjustment has been made to store the required values.

LED BLINKING CODES

Blinking times	Contents	Check point
1 continious blink at an interval of four seconds	Inverter SOS	LCD Panel board.
2 blinks	Fan SOS	A_Board
3 blinks	SOS	A-Board
4 blinks	Sub_F_12V	A_Board
5 blinks	Main 9V	A_Board
6 blinks	Sub 5V	A-Board V_Board
7 blinks	Sub 3.3V	A_Board
8 blinks	Main 3.3V	A_Board
9 blinks	Sound_SOS	A_Board
13 blinks	Emergency SOS	A_Board

PANASONIC VIERA - TCL37S1 TCL32S1 SERVICE MODE - DEFAULT DATA

TO ENTER SERVICE MODE
While pressing {Volume ( - )} button on the TV, press the [INFO] button on the remote control "three times, within 2 seconds".  Action should be very fast.
SERVICE MODE WILL BE DISPLAYED.
==============================
SERVICE
Adjust >  Picture adjustment
WB-Adjust > White balance adjustment.
Option > Option setting.
RM-Set > Remote control code setting.
SRV-Tool > Service tool.
==============================
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-item change in forward (+) or reverse ( - ) direction.

CONTENTS OF ADJUSTMENT MODE.

Value is shown as hexadecimal number.  

Preset value differs depending on models.

After entering service mode, take note of the value of each item before starting any adjustments.

Main item	Sub item	Sample data	Remark
Adjust	contrast	000
--	color	4C
--	tint	00
--	Sub bright	808
--	backlgt	4CB
--	B-Y-G	34
--	R-Y-A	00
WB-Adjustment	R-Gain	F2
--	G Gain	FC
--	B Gain	E6
--	R Cent	84
--	G cent	80
--	B cent	7A
Option	Boot	ROM	Factory preset
--	Stby-set	00	Factory preset
--	Emergency	ON	Factory preset
--	CLK Mode	00	Factory preset
--	Clock	FCA	Factory preset
RM-Set	Clock	00	Fixed
SRV-Tool		00

PANASONIC TV33V9 - SERVICE MODE BR1D CHASSIS

TO ENTER SERVICE MODE

• Select CATV channel [124].
• Adjust the 'Volume to minimum' by the front panel control of the set.
• Set the "Sleep Timer" to 30 minutes.
• To switch between DAC's (B0 --> B1 ...... C0 --> C1), press 'Power'.
• To switch within the DAC, use 'Ch Up | Ch Dn buttons on the remote control.
• To change the data value to selected item, use 'Vol Up | Vol Dn buttons.
• To access the contents of the memory addresses, select DAC "S0" and press the 'Mute" button on the remote control for '3' seconds.
• Use Vol (+) | Vol ( - ) buttons to increment or decrements the address, and Volume Up | Volume Dn buttons to change the data values.
• Press [Action & Power] buttons simultaneously on the front panel of the TV for '3' seconds to 'EXIT" service mode.

PANASONIC VIERA TC37LX80 SERVICE MODE - LED BLINKING CODES

SELF DIAGNOSIS FUNCTION

When defects are reported, as Power failure occasionally or Video or Audio fails from time to time, and cannot be confirmed at the time of repair, the self diagnosis function can be used to confirm these occurrences and indicate or limit the scope of the circuit to be examined.  

Some programmed channels, channels caption data and some other settings or user setting may return to factory settings.

TO ACCESS THE AIR SELF-DIAGNOSIS MODE

• With TV mode RF nevertheless, simultaneously press "Volume (-)" button on the 'TV' and 'Menu' button on the Remote control.
• To 'Exit' this mode, switch OFF the TV.

TO ENTER SERVICE MODE

1. Select channel [99].
2. Set Timer for [30] minutes.
3. Press (Recall) button on the remote control, and (Down) button at the front panel of the TV.  [do not forget to press "Function" panel of the device before pressing the 'Down'.
4. Press "Red" button on the remote control to make adjustments.

METHOD OF SERVICE CO2

1. Enter into service mode.
2. Select "CEC Check" and press the 'Hold' button on the remote control to enter the service mode-2.

METHOD OF SELF DIAGNOSIS

• Press the "Timer" button on the remote control and 'Down' panel of the TV.
• Press "Power" on the remote control to 'Exit'.

FUNCTION OF WAY HOTEL

• Press the 'Down' panel of the TV while pressing [TV/AV, TV/AV] on the remote control.
• Press the [MENU,MENU] on the remote control to 'Exit' Hotel Mode function.

COMMAND BUTTONS [ SERVICE -1]

1. Press the "Green/Red" to move between functions.
2. Press 'Yellow/Blue" to change data value.
3. Press [OK] button after each adjustment to store the new adjusted value in memory.

COMMAND BUTTONS -SERVICE-2]

• Press "Red/Green" to select.
• Press [1] of [2] to select the 'bit'
• Press (+/-) or (Up/Dn) to change the bit '0' or '1'.
• Press [OK] button after each adjustment to record the new value into memory.

LED BLINKING CODES

When there is an abnormality in the unit, the protection circuit will reset the unit to standby mode.  

At this time, the bad block can be identified by the number of times the Power LED flashes on the front panel of the unit.

No. of  LED blinks	Suspected fault point	Check parts	Remarks
1 blink	Inverter SOS [24V line inverter in LCD panel]	# Power unit.  # LCD panel.	--------------------
3 blinks	SOS BT 30V/Sound 18V/Panel 12V	PLACA AP PLACA H	--------------------
4 blinks	Sub 9V	PLACA AP	--------------------
5 blinks	Sub 5V	PLACA AP	--------------------
6 blinks	Main 9V	PLACA AP	--------------------
8 blinks	Main 3.3V	PLACA AP	-------------------