Pioneer XV-DV1000 Service Manual page 151

5
PDC099A (CONTROL ASSY : IC5501)
QQ
3 7 63 1515 0
• Main microcomputer
Pin Function
No. Mark
1 PORT
2 PORT
3 PORT
4 INT0 PORT
5 INT1 PORT
6 INT2 PORT
7 INT3 PORT
8 RESET
9 for OSC
10 for OSC
11 GND
12 for OSC
13 for OSC
14 VDD
15 ANALOG INPUT
16 ANALOG INPUT
17 ANALOG INPUT
18 ANALOG INPUT
19 ANALOG INPUT
20 ANALOG INPUT
21 ANALOG INPUT
22 ANALOG INPUT
TE
L 13942296513
23 HARD SERIAL
24 HARD SERIAL
25 HARD SERIAL
26 HARD SERIAL
27 HARD SERIAL
28 HARD SERIAL
29 PORT
30 PORT
31 PORT
32 PORT
33 PORT
34 PORT
35 PORT
36 PORT
37 PORT
38 PORT
39 GND
40 VDD
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Pin Name I/O
DVD ON/OFF O DVD power control
HPDET I Headphone detection input
NC O NC
ACPULSE I AC pulse input
CDERR I ERR and OVER input from DIR
RDSCLK I RDS clock (input) L output for no RDS model.
REMOCON I Remote control input
XRESET I Reset input
− −
I
−
O (Set to specification to oscillate, and open it.)
− − −
− −
I
− −
O
− − −
SIMUKE I Destination switch
NC O NC
3.3DETECT I DVD 3.3Vdetection (2 to 4V are normal)
KEY1 I Key input (for AMP)
ST/TUNE I STEREO/tuned input
XPROTECT I Protection / fan restraint detection
DOOR SW I For door SW detection
NC O NC
System bus data output (AMP side output) Communication from SYS control
S(FtoM) O
to DVD control
System bus data input (AMP side input) Communication from DVD control to
S(MtoF) I
SYS control
SSCK O System bus clock output
Communication data input of OEL controller Communication from OEL control
OELDAT I
to SYS control
Communication data (DISP data) output of OEL controller (UART
DISPDAT O
communication) Communication from SYS control to OEL control
OELRST O Reset the OEL controller
XREADY O XREADY (DVD)
TRAYSW I Tray open detection switch
XHPMUTE O HP MUTE ON/OFF
XRECMUTE O MUTE ON/OFF for REC mode
XTVMUTE O TV audio mute ON
DVDA6DBATT O DVDA6DBATT
XTMRLED O Timer LED control
XBLEDH O BLUE LED-H
XBLEDM O BLUE LED-M
XBLEDL O BLUE LED-L
− −
− −
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2 9
8
Pin Function
Q Q
3 6 7 1 3 1 5
co
.
XV-DV1000
7
9 4 2 8
0 5 8 2 9 9 4 2 8
m
8
9 9
A
Active
H
H
H
−
−
−
−
L
B
−
−
−
−
−
−
−
−
−
−
C
−
−
−
−
9 9
−
−
−
−
D
−
L
−
−
L
L
L
H
H
E
L
L
L
−
−
F
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