Pioneer XC-F10 Service Manual - Page 39
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OPERATION EXPLANATION
It returns for the key input or the trigger input for the buzzer as SLEEP mode at time usually.
For "L" buzzer ON/OFF input.
TE
L 13942296513
Terminal CARR : The remote control code which corresponds to the pushed key is transmitted.
Terminal E1 :
Terminal D6 :
Terminal D7 :
For "H" buzzer ON/OFF input.
Terminal CARR : "L" Fix.
Terminal E1 :
Terminal D6 :
www
Terminal D7 :
.
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KEY NAME
TRANSMISSION CODE
4 / –
A692
VOLUMEUP
A60A
TUNER
A649
¢ / +
A691
VOLUMEDN
A60B
CD
A644
STOP
A690
TIMER
A6CE
TAPEREC
A114
MD REC
A6A2+AF66
SET
A674
DISPLAY
A69D
TAPE
A617
AUX
A64C
POWER
A61C
MENU
A672
SOUND
A6DA
MD
A6A2+AF6D
CDR
A6A0+AF35
CANCEL
A673
1
A694
¡
A693
CDR DOOR
A6A0+AF6F
CD DOOR
A6A0+AF6E
Carrier 40KHz, 1/3 Duty, Frame cycle 26ms.
If "H" pulse of 50-200ms is input two times between 0.5-1.5S in the terminal E2, the buzzer is output.
The buzzer is output if "H" pulse of 50-200ms is input two times between 0.5-1.5S in the terminal E2.
· Frequency of buzzer : 3KHz.
· How to sound the buzzer is as follows.
100ms sounding 100ms rest 100ms is sounded.
500ms rest, and 100ms repeated sounding, 100ms rest, and 100ms is sounded and it ends (Enter SLEEP).
*The buzzer is not output for 50ms or less and 200ms or more.
*The buzzer output is not done, except when the interval of the pulse of two times is 0.5-1.5S.
(Enter SLEEP when 1.5S is passed from the pulse of the first time.)
*This terminal is checked if there is no key input when returning from SLEEP.
(This terminal is not checked, except when returning for the key input.)
*When there is a key input when the width of the pulse and the interval are measured, the mode is made a key input
and the measurement of the pulse is discontinued.
"H" Fix.
"L" Fix.
"L" Fix.
The remote control code which corresponds to the pushed key is transmitted.
There is no carrier.
x
ao
y
Only when the remote control code is transmitted, "H" is output.
*It is made "H" before the remote control code is transmitted. After 10ms, it is made "L" after the key is turned off,
i
and the last remote control code is transmitted.
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D0
DI
D2
D3
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D5
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u163
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G1
G2
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co
XC-F10
9 9
G3
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2 8
9 9
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