Sony HDVF-EL70 Service Manual page 47

Page Menu Item
S08 DIAGNOSIS EEPROM
SCALER
FPGA
CLOCK
LPF
ADC
I/O
TEMP
IIC
CC
POWER
FAN
HDVF-EL70/HDVF-EL75
Setting ( is a factory-
Function
setting value.)
Only display Displays the self-diagnosis result of EEPROM (IC1302) on the
PR-337 board.
OK: Normal
NG: A problem exists in communication or saved data.
Only display Displays the self-diagnosis result of an image processing IC
(IC801) on the PR-337 board.
OK: Normal
NG: A problem exists in communication.
Only display Displays the self-diagnosis result of FPGA (IC401) on the
PR-337 board.
OK: Normal
NG: A problem exists in communication.
Only display Displays the self-diagnosis result of a clock generation circuit
(IC481) on the PR-337 board.
OK: Normal
NG: A problem exists in communication.
Only display Displays the self-diagnosis result of an LPF (IC204) on the
PR-337 board.
OK: Normal
NG: A problem exists in communication.
Only display Displays the self-diagnosis result of ADC (IC301) on the PR-337
board.
OK: Normal
NG: A problem exists in communication.
Only display Displays the self-diagnosis result of I/O EXPANDER (IC1452)
on the PR-337 board.
OK: Normal
NG: A problem exists in communication.
Only display Displays the self-diagnosis result of a temperature sensor
(IC1306) on the PR-337 board.
OK: Normal
NG: A problem exists in communication.
Only display Displays the self-diagnosis result of communication with the
panel module.
OK: Normal
NG: A problem exists in communication.
Only display Displays the self-diagnosis result of chromaticity correction of
the panel module.
OK: Normal
NG: A problem exists in chromaticity correction.
Only display Displays the self-diagnosis result of power supply to the panel
module.
OK: Normal
NG: A problem exists in power supply.
Only display Displays the fan self-diagnosis result.
OK:
NG:
——: Undefined
Normal
Failure
(Continued)
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