JVC LT-Z26S2 TV Service Menu
This service menu code can be used to :
Setting of JVC LT-Z26S2 VSM PRESET
(1) Enter "5.VSM PRESET" from the SERVICE MENU.
(2) Press the [OK] key to select BRIGHT/STD/SOFT/COOL/NORMAL/WARM mode.
(3) Select the setting item using the [FUNCTION (UP/DOWN)] key.
(4) Set the value using the [FUNCTION (+/-)] key.
(5) Press the [OK] key to memorize the set value.
(6) Press the [INFORMATION] key twice to return to the normal screen.
REPLACEMENT OF MEMORY IC
This unit uses the nonvolatile memory IC.The memory IC memories data for video and deflection circuits. To replace the memory IC without the data written, malfunctions might occurred while power is on, and the normal image might not appear. When replacing the memory IC, be sure to use the IC written with the initial values of data.
PROCEDURE FOR REPLACING THE MEMORY IC
Switch the power off and unplug the power cord from the wall outlet.
Replacing the memory IC. [Be sure to use the IC written with the initial values of data]
Plug the power cord into the wall outlet and switch the power on.
Check and setting of SYSTEM CONSTANT SET
a) Press the [INFORMATION] key and [MUTING] key on the remote control unit simultaneously.
The SERVICE MENU screen will be displayed.
b) In the SERVICE MENU, press the [INFORMATION]
key and [MUTING] key simultaneously.
Then, the SYSTEM CONSTANT SET screen will be displayed.
c) Check whether the setting value of the SYSTEM CONSTANT SET
d) Press the [INFORMATION] key twice to return to the normal screen.
Receive channel setting
Refer to the OPERATING INSTRUCTIONS and set the receive channels.
User setting
Memories the user setting items.The [USER SETTINGS OF MENU] setting is as next page.
Setting of SERVICE MENU
Check the setting items in the SERVICE MENU, set if necessary.For setting method, please refer to the
[ADJUSTMENT PREPARATION] to [ADJUSTMENT PROCEDURE] of ADJUSTMENT section.
BASIC OPERATION OF THE JVC LT-Z26S2 SERVICE MENU MODE [USING REMOTE CONTROL UNIT]
TOOLS OF SERVICE MENU OPERATION
Operate the SERVICE MENU with the remote control unit.
HOW TO ENTER THE JVC LT-Z26S2 SERVICE MENU MODE
Press the [INFORMATION] key and the [MUTING] key of the REMOTE CONTROL UNIT simultaneously, and the SERVICE MENU screen of Fig.4 will be displayed.
When the Main Menu is displayed, press any key of the [1] to [0] key to enter the corresponding menu mode.
Press any of the [1] to [0] keys before the Service Menu mode disappears.
Select the service item using the [FUNCTION (p+/p-)] key.
Set the value using the [FUNCTION (v-/v+)] key.
Press the [OK] key to save the value.
HOW TO EXIT THE JVC LT-Z26S2 SERVICE MENU MODE
Press the [INFORMATION] key to exit the Service Menu mode.
JVC LT-Z32S2, JVC LT-Z32S2/A, JVC LT-Z32S2/S, JVC LT-Z26S2/A and JVC LT-Z26S2/S
Setting of JVC LT-Z26S2 VSM PRESET
(1) Enter "5.VSM PRESET" from the SERVICE MENU.
(2) Press the [OK] key to select BRIGHT/STD/SOFT/COOL/NORMAL/WARM mode.
(3) Select the setting item using the [FUNCTION (UP/DOWN)] key.
(4) Set the value using the [FUNCTION (+/-)] key.
(5) Press the [OK] key to memorize the set value.
(6) Press the [INFORMATION] key twice to return to the normal screen.
REPLACEMENT OF MEMORY IC
This unit uses the nonvolatile memory IC.The memory IC memories data for video and deflection circuits. To replace the memory IC without the data written, malfunctions might occurred while power is on, and the normal image might not appear. When replacing the memory IC, be sure to use the IC written with the initial values of data.
PROCEDURE FOR REPLACING THE MEMORY IC
Switch the power off and unplug the power cord from the wall outlet.
Replacing the memory IC. [Be sure to use the IC written with the initial values of data]
Plug the power cord into the wall outlet and switch the power on.
Check and setting of SYSTEM CONSTANT SET
a) Press the [INFORMATION] key and [MUTING] key on the remote control unit simultaneously.
The SERVICE MENU screen will be displayed.
b) In the SERVICE MENU, press the [INFORMATION]
key and [MUTING] key simultaneously.
Then, the SYSTEM CONSTANT SET screen will be displayed.
c) Check whether the setting value of the SYSTEM CONSTANT SET
d) Press the [INFORMATION] key twice to return to the normal screen.
Receive channel setting
Refer to the OPERATING INSTRUCTIONS and set the receive channels.
User setting
Memories the user setting items.The [USER SETTINGS OF MENU] setting is as next page.
Setting of SERVICE MENU
Check the setting items in the SERVICE MENU, set if necessary.For setting method, please refer to the
[ADJUSTMENT PREPARATION] to [ADJUSTMENT PROCEDURE] of ADJUSTMENT section.
JVC LT-Z26S2 TV Service Menu
Photo credit : demoll.com
BASIC OPERATION OF THE JVC LT-Z26S2 SERVICE MENU MODE [USING REMOTE CONTROL UNIT]
TOOLS OF SERVICE MENU OPERATION
Operate the SERVICE MENU with the remote control unit.
HOW TO ENTER THE JVC LT-Z26S2 SERVICE MENU MODE
Press the [INFORMATION] key and the [MUTING] key of the REMOTE CONTROL UNIT simultaneously, and the SERVICE MENU screen of Fig.4 will be displayed.
When the Main Menu is displayed, press any key of the [1] to [0] key to enter the corresponding menu mode.
Press any of the [1] to [0] keys before the Service Menu mode disappears.
Select the service item using the [FUNCTION (p+/p-)] key.
Set the value using the [FUNCTION (v-/v+)] key.
Press the [OK] key to save the value.
HOW TO EXIT THE JVC LT-Z26S2 SERVICE MENU MODE
Press the [INFORMATION] key to exit the Service Menu mode.