Sharp Aquos LC-32G4U, Руководство по обслуживанию

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LC-32G4U/G4D
LC-37G4U/G4D
T
ype of error
LED operation (1 cycle)
Cable error A
VC power error
Flashes once: Slow
H: Lit L: Not lit
Lamp error Flashes once: Fast
H: Lit L: Not lit
Monitor power error Flashes twice
H: Lit L: Not lit
A
VC F
AN error
Flashes four times
H: Lit L: Not lit
Monitor temperature error Flashes five times
H: Lit L: Not lit
Monitor F
AN error
Flashes 6 times
H: Lit L: Not lit
A
VC temperature error
Flashes three times
H: Lit L: Not lit
LED flashing timing chart
250ms
1s
No picture
Is the RESET
terminal on pin 3 of
IC2206 H?
Is X2201 oscillating? Check its peripheral circuits.
Is the clock output present at pin 102 on IC2206?
Check the IC2206 peripheral circuit.
Is the clock output present at pin 40 on IC4602?
Check the FFC connection between the
TMDS PWB and the LCD
CONT
PWB.
Does the adjustment process menu appear? Check the IC4701 and IC4901 peripheral circuits.
Check the IC4501 peripheral circuit.
No No No No
Ye
s
Ye
s
Ye
s
Ye
s