Sony KL-37W1U, KL-50W1U, KL-50W2U Schematic

Models KL-37W1U KL-50W1U KL-50W2U LE-1 chassis To enter the service mode: Turn the mains power on while holding the "PROG +" and the "PROG -" buttons on the set simultaneously. "TT" will appear at the top right hand corner of the screen Press "01" on the remote control to see the service menu on screen Press the "arrow up" and the "arrow down" buttons on the remote control to navigate the menus Press the "OK" button to select an adjustment Press the "arrow up" and the "arrow down" buttons to highlight an adjustment, and press the "OK" button to allow adjustment. Use the "arrow up" and the "arrow down" buttons to adjust the value Press the "OK" button to store Turn off the power to exit the service mode Test mode 2 allows entry of TT numbers to perform some functions. The important numbers for this chassis are given below
TT00 switch the TT mode off TT08 set the set to shipping condition TT15 Factory reset values TT16 User defined reset values TT16 loads the contents of the NVM when the set was last switched off TT15 loads the factory defaults. To do this press TT15 followed by TT16.
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---------­Models : KV25F1U - KV29F1U - KV25F2U - KV29F2U - KV25F3U ­KV29F3U - KV25X1U - KV29X1U - KV24WX1U - KV28WX1U - KV24WS2U ­KN28WS2U - KV28WF1U - KV32WF1U - KV29FX11U - BE-3D chassis KV28DS20U KV28DX20U KV32DS20U KV32DX20U BE-3E chassis
To access the service mode:
Turn the set on and then put into standby
Press the On Screen Display button Press the "5" button Press the "VOLUME +" button Press the "TV" button Press the "MENU" button on the remote control to bring up the test screen Use the joystick on the remote control to navigate the service menu (< > ^ v keys BE-3E) Press the right joystick to enter the selected adjustment Turn off the power to store and exit the service mode Test mode 2 allows entry of TT numbers to perform some functions. The important numbers for this chassis are given below
TT00 switch the TT mode off TT08 set the set to shipping condition TT24 Set CTV to UK model (PAL I) TT44 Set all favourite pages to 100 To re-initialise the NV Ram follow the procedure below: Set the TV to channel 59 Select TT49 Switch off at the mains supply, wait for one minute and switch the set back on Select channel 59, and enter the service mode Select TT24, (UK destination) Select TT42, (general reset) Switch off at the mains, wait for one minute and switch on again Auto tune the channels and carry out a complete adjustment on the set
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---------­Models KP-41S3U RE-1 chassis To access the service mode: Turn the set on and then put into standby Press the On Screen Display button Press the "5" button Press the "VOLUME +" button Press the "TV" button
Use buttons "1" and "4" on the remote control to navigate the service menu Use buttons "3" and "6" to adjust the selected data Press the "MUTE" button and then the "0" button to store the data Press the "5" button and then the "0" button to initialise the set. (Note, this is an extreme measure and should be used with caution!) Turn the set off to exit
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---------­Models KP-41S3U RE-1 chassis To access the service mode: Turn the set on and then put into standby Press the On Screen Display button Press the "5" button Press the "VOLUME +" button Press the "TV" button Use buttons "1" and "4" on the remote control to navigate the service menu Use buttons "3" and "6" to adjust the selected data Press the "MUTE" button and then the "0" button to store the data Press the "5" button and then the "0" button to initialise the set. (Note, this is an extreme measure and should be used with caution!) Turn the set off to exit
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---------­Models KP-41DS1U RE-2D chassis To access the service mode: Turn the set on and then put into standby Press the On Screen Display button Press the "5" button Press the "VOLUME +" button Press the "TV" button Use the JOYSTICK Up / Down on the remote control to navigate the service menu Move the JOYSTICK to the right > to enter the selected adjustment
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