Standby On Timing Waveform - Pioneer XV-DV1000 Service Manual

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7.1.10 STANDBY ON TIMING WAVEFORM

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3 7 63 1515 0
A
PON1
Standby
30 msec
Power ON
Key input
POWER relay (pin 91)
speaker relay
(Q1 Q3, Q4 of M62446)
SYS MUTE (pin 94)
B
VOLUME setting
(MAIN + HP pin 95-97, 58)
VOLUME = 0 data and expansion port set
HP MUTE (pin 31)
REC MUTE
(VIDEO OUT1 / pin 31)
TV MUTE (pin 33)
DOUT MUTE (pin 3)
function setting
(BU4051 & HC4052)
(pin 78, 79, 47, 59, 60)
DVD control
DVD power supply (pin 1)
C
DVD reset (pin 93)
System BUS commnication
(DVD communication)
(pin 23-25)
DSP control
Volume 0 transmission
TE
(Request)
L 13942296513
CODEC
(with D.R release reset)
(pin 90)
DSP reset (pin 86)
DSP communication
(pin 49-51, 82, 83)
Door initialization
D TUNER control (pin 61-63)
Start the TUNER control communication
Each output port set
H/L output after this
Wach ATT control port
timer LED (port set)
other switching function
OEL controller control
OEL controller reset
(pin 28)
OEL controller
communication (pin 26, 27)
controller reset
(control with OEL controller)
Reset time is
(OEL controller
10 msec
pin 88 : OELON)
E
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F
110
1
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2
PON4
1500 msec
PON2
150 msec
PON3
480 msec
Set a port in arbitrary data
Start the BUS communication
Start the communication
Start indication after shortest 64 msec
after decoding displayed data
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2
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3
PON5
1890 msec
PON6
2010 msec
Q Q
3 6 7
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XV-DV1000
3
4
2 9 9 4
8
PON6
4020 msec
PON7
4050 msec
VOLUME LAST data
1 3 1 5 0 5 8 2 9
Shift to the normal communication
after the initialization communication competion
* When initialization communication is not
completed by a state of DSP hardware,
do not release mute
m
co
.
4
2 8
9 9
msec
9 4 2 8 9 9