Pioneer XV-HA5 Service Manual page 81

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3
Power OFF timing chart (PDC125A Power OFF sequence)
• There are two kinds of Power OFF corresponding to the state of Power ON : "Normal Power OFF" and "Display Only
Power OFF".
• Normal Power OFF
Power OFF operated by the POWER button or the sleep timer
• Display Only Power OFF
Power OFF operated after various settings (or checking) in Display Only Power ON
Normal Power OFF
Elapsed time
Internal (Time elapsed
STEP
function after start of
Power ON)
STEP0 sy_poff0 0ms
STEP1 sy_poff1 30ms
STEP2 sy_poff2 150ms
480ms
STEP3 sy_poff3
STEP4 sy_poff4 1800ms
STEP5 sy_poff5 1890ms
STEP6 sy_poff6 2130ms
STEP7 sy_poff7 2190ms
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Contents of Control
Start of Power OFF ("See you !" lights up.)
*
The state is monitored at this STEP till the stop of DVD is
enabled.
DVD: Max. 20 seconds
If the time exceeds the above value, the machine will forcefully
proceed to the next STEP.
* After P_DVDPOW terminal becomes H
abnormity in the 3.3DETECT terminal(17P) will not be
conducted.
End of LCD display ("See you !" lights out.)
Stop of power supply to the LCD driver, etc.
End of BUS communication
End of LCD driver control
Final Power OFF control
Control of output terminal to the "L" output
All the buttons are disabled for 3 seconds after completion of
Power OFF.
XV-HA5
6
7
Major control terminal
XSYSMUTE (38P) H
DIMMER(70P) L
XDVDRST(93P) H
function)
DVD ON/OFF(1P) H
function)
→
L, the detection of
SYSPOW2(92P) H
SYSPOW (41P) H
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A
B
→
L
→
H
→
L (only DVD
→
L (only DVD
C
→
L
→
L
D
E
F
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