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Error Code
Symptom
3300
LCD Blank
3301
LCD Turn Black
3600
HDD unstable
Check Points
1. Inverter Cable
2.Inverter to LCD cable
3. Main board to LCD
cable
4. Inverter Board
5. MB
1. Inverter Cable
2.Inverter to LCD cable
3. Main board to LCD
cable
4. Inverter Board
5. MB
1. HDD Cable
2. HDD
3. MB
5/53
1. Shut Down Power,
2. Open rear cover, open EMI chassis, remove inverter
cover, check if inverter cable well connected between MB
and inverter board
3. If yes, replace with another inverter cable for testing
4. If fail, check if LCD cable well connected with inverter
board.
5. If yes, replace with another LCD cable for testing.
6. If fail, check if LCD signal cable well connected on
MB(CN12)
7. If yes, replace with another LCD signal cable for testing
8. If fail, replace with another inverter board for testing
9. If fail, replace with another MB for testing
10. If fail, System RMA to manufacturer
1. Shut Down Power,
2. Open rear cover, open EMI chassis, remove inverter
cover, check if inverter cable well connected between MB
and inverter board
3. If yes, replace with another inverter cable for testing
4. If fail, check if LCD cable well connected with inverter
board.
5. If yes, replace with another LCD cable for testing.
6. If fail, check if LCD signal cable well connected on
MB(CN12)
7. If yes, replace with another LCD signal cable for testing
8. If fail, replace with another inverter board for testing
9. If fail, replace with another MB for testing
10. If fail, System RMA to manufacturer
1. Shut down power
2. Open rear cover, open EMI chassis, remove inverter
cable on M/B (CN1),
3. Check if HDD cable is well connected between HDD
and MB
3. If fail, replace with another HDD cable for testing
4. If fail, replace with another HDD for testing
5. If fail, replace with another MB for testing
6. If fail, system RMA to manufacturer
Detail Steps
Version 1.1
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