45
HP L2035
Repair Flow Chart
No Display
Level 1?
Go to level 1
Scaler signals
CLK
STV
STH
Back light
control signals
Input signals
Schmitt trigger
resisters
Panel power
Panel_PWR
3.3V(7504)
12V(7509)
EEPROM
I2C SCL
I2C SDA
Flash Memory
ADDRESS bus
DATA bus
No
Yes
Level 2:
Level 1
Level 2
Yes
Yes
Check components
-
Scaler
-EEPROM
-Flash Memory
-Schmitt trigger
-DDC
Check wires
-
FFC
-
Key pad wire
-
Wire to power board
Summary of Contents for HP L2035
Page 13: ...Wiring Diagram 13 Go to cover page HP L2035 ...
Page 38: ...Scaler board C B A Go to cover page HP L2035 38 ...
Page 39: ...SCALER BOARD C B A 2 39 HP L2035 Go to cover page ...
Page 41: ...Power Inverter Board C B A 1 41 HP L2035 Go to cover page ...
Page 42: ...Power Inverter Board C B A 2 Go to cover page HP L2035 42 ...