Read Sharp PG-A20X (serv.man11) Service Manual online
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PG-A20X
1. Calling and quitting the process mode with the control keys on this model.
1-1. Calling and quitting
With no menu onscreen, press the "UP", "UP", "DOWN", "DOWN", "RIGHT", "LEFT" and "ENTER" keys, in this
order, on the remote controller (Type A10, or C50/45 and P25/20 series remote controllers).
order, on the remote controller (Type A10, or C50/45 and P25/20 series remote controllers).
1-2. Others
Press the S2002 process key (toggle) on the main PWB to call and quit the process menu.
2. Resetting the lamp timer for this model
2-1. Resetting procedure
While holding down the Vol+ and AUTOSYNC keys, press the POWER ON and Vol- keys. The "LAMP 000H"
indicator appears for 60 seconds after the power is turned on.2-1.
indicator appears for 60 seconds after the power is turned on.2-1.
Resetting procedure
While holding down the Vol+ and AUTOSYNC keys, press the POWER ON and Vol- keys. The "LAMP 000H"
indicator appears for 60 seconds after the power is turned on.
indicator appears for 60 seconds after the power is turned on.
3. Forced disabling of the Anti-Seft of this model
3-1. Disabling procedure
With Anti-Seft input window onscreen, press the "MENU", "ENTER", "ENTER", "MENU", "UNDO", "UNDO" and
"MENU" keys, in this order, on the remote controller.
"MENU" keys, in this order, on the remote controller.
4. Forced disabling of the password of this model
4-1. Disabling procedure
In whatever state, press the "ON", "+", "–", "ON", "+", "–" and "INPUT" keys in this order.
Power On
Power Off
Input Select
Volume Up
Volume Down
Keystone
Auto Sync
Power On
Power Off
Input Select
Volume Up
Volume Down
Keystone
Auto Sync
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