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DVH-730AV/XZUW5
14
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C
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5. DIAGNOSIS
5.1 OPERATIONAL FLOWCHART
if Acc on
if Press power on key
Acc = 12 V
Starts
communication
with Grille
microcomputer.
Source keys
operative
Source ON
Completes power-on operation.
(After that, proceed to each source operation)
Power ON
Battery = 12 V
DVD Power = 5 V
Vcc = 5 V
TFT Power
On and TFT
Init
Entery select
mode
operative
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