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17” LCD Color Monitor
Lenovo LXH-GJ17L3
15
1) MCU initialize.
2) Is the EPROM blank?
3) Program the EPROM by default values.
4) Get the PWM value of brightness from EPROM.
5) Is the power key pressed?
6) Clear all global flags.
7) Are the AUTO and SELECT keys pressed?
8) Enter factory mode.
9) Save the power key status into EPROM.
Turn on the LED and set it to green color.
10) In standby mode?
11) Update the lifetime of back light.
12) Check the analog port, are there any signals coming?
13) Does the scalar send out an interrupt request?
14) Wake up the scalar.
15) Are there any signals coming from analog port?
16) Display "No connection Check Signal Cable" message. And go into standby mode after the message
disappear.
17) Program the scalar to be able to show the coming mode.
18) Process the OSD display.
Summary of Contents for LXH-GJ17L3
Page 9: ...17 LCD Color Monitor Lenovo LXH GJ17L3 9 h t t p w w w w j e l n e t ...
Page 13: ...17 LCD Color Monitor Lenovo LXH GJ17L3 13 Back Light Unit h t t p w w w w j e l n e t ...
Page 23: ...17 LCD Color Monitor Lenovo LXH GJ17L3 23 6 2 Power Board h t t p w w w w j e l n e t ...
Page 27: ...17 LCD Color Monitor Lenovo LXH GJ17L3 27 h t t p w w w w j e l n e t ...
Page 28: ...17 LCD Color Monitor Lenovo LXH GJ17L3 28 7 2 Power Board h t t p w w w w j e l n e t ...
Page 29: ...17 LCD Color Monitor Lenovo LXH GJ17L3 29 h t t p w w w w j e l n e t ...
Page 30: ...17 LCD Color Monitor Lenovo LXH GJ17L3 30 7 3 Adapter Board h t t p w w w w j e l n e t ...
Page 31: ...17 LCD Color Monitor Lenovo LXH GJ17L3 31 h t t p w w w w j e l n e t ...
Page 32: ...17 LCD Color Monitor Lenovo LXH GJ17L3 32 7 4 Key Board h t t p w w w w j e l n e t ...