Description refers to the VX-T147 television receiver with a built-in video recorder.
All settings related to the service mode are made. using a standard remote transmitter
control.
The set parameters are signaled on the screen in the form of OSD messages.
Before entering the service mode, the tester must be connected to the antenna input of the receiver
Pre-programming the non-volatile memory
If you need to replace the non-volatile memory, use the pre-programmed memory.
initial entries in specific memory cells can be made as follows:
• set the volume level to the minimum,
• press and hold the [POWER] (VOLUME DOWN) button on the local remocon, then send
command [6] from the remote control transmitter,
• the following message appears on the screen of the receiver:
where item 01 specifies the address of the comb and item CB specifies the data.
by pressing the SET [+] and or [-] button select successively the memory combs with addresses from 01 to 06 (address position
the combs will blink),
after selecting the memory key, press the [ENTER] button to select the data item (the data item will be
wab)
to the selected memory cells, using the SET [+] or [-] button, assign the values given in Table 1,
after entering the data for the selected memory unit, press the [ENTER] button to select the next
memory weaknesses,
to store all entered data, switch the receiver to standby.
Note 1: The memory programming process is only possible when the internal clock is reset to W
To do this, disconnect the 220V power supply for about 30 minutes by removing the power plug from the power outlet
or discharging the C101 capacitor when the receiver is off.
Way to enter the service mode AIWA VX-G140 TV
AIWA VX-G140 TV
Note: Entering the service mode is only possible if the internal clock is reset.
To do this, disconnect the 220V power supply for about 30 minutes by removing the power plug from the power outlet
it or disassemble the C101 capacitor when the receiver is off.
• set volume to minimum,
• press and hold the [VOLUME DOWN] button on the local keyboard and then send command [9] from the remote control transmitter,
on the screen of the receiver will appear $ one of the messages in accordance with figures 1-6 corresponding to the individual
service contracts.
AIWA VX-G140 TV Service regulations
■ The selection of the parameter to be adjusted is carried out using the remote control's numeric keys [1-7].
■ Changing the setting values of the selected parameter is possible. volume control buttons [VOL UP / DOWN].
AIWA VX-G140 TV Service Menu (All TV Service Menu Code)
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"AIWA VX-G140 TV Service Menu"
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AIWA VX-G140 TV Service Menu, Pre-programming the non-volatile memory
If you need to replace the non-volatile memory, use the pre-programmed memory.
initial entries in specific memory cells can be made as follows:
• set the volume level to the minimum,
• press and hold the [POWER] (VOLUME DOWN) button on the local remocon, then send
command [6] from the remote control transmitter, Written on April 25, 2020