Pioneer AVH-P6500DVD UC Service Manual page 179

5
- Pin Functions (MNZS26EDCUB)
Pin No. Pin Name I / O
1,2 NINT0,1
3 VDD3
4 VSS
5 NINT2
6 WAITODC
7 NMRST
8 DASPST
CPUADR17-9
9-17
18 ADD18
19 VSS
20 DRAMVDD18
21 DRAMVSS
22-30 CPUADR8-0
31 VDD3
32 VSS
33 DRAMVDD33
34 NCS
35 NWR
36 NRD
37-44 CPUDT7-0 I / O
45 CLKOUT
46 MMOD
47 NRST
48 MSTPOL
49 SCLOCK I / O
50 SDATA I / O
51 OFTR
52 BDO
53-56 PWM1-4 I / O
57 VDD3
58 DRAMVDD18
59 DRAMVSS
60 VSS
61-64 PWM5-8 I / O
65 TBAL
66 FBAL
67 TRSDRV
68 SPDRV
69 FG
70 TILTP
71 TILT
72 TILTN
73 TX
74 DTRD
75 IDGT
76 VDD18
77 VSS
78 VDD3
79 OSCI1
80 OSCO1
81 VSS
82 TSTSG
83 VFOSHORT
84 JLINE
85 AVSSD
86 ROUT
5
6
Function and Operation
O System computer interrupt signal
O Power supply
GND
System computer interrupt signal
O System computer bus wait control out put
O Reset output to system computer
O DASP initialize value input
System computer address input
I
Power supply for I O
GND
Power supply for DRAM
GND for DRAM
I System computer address
Power supply
GND
Power supply for DRAM
I Chip select signal from system computer
I Write signal input from system computer
I Read signal input from system computer
System computer data
O System computer clock output
I GND
I Reset input
Pull up
I
Pull up
Pull up
I Off track signal input
I RF dropout signal input
PWM output
Power supply
Power supply for DRAM
GND for DRAM
GND
PWM put out
O Tracking balance adjustment output
O Focus balance adjustment output
O Traverse driver output
O Spindle driver output
I FG signal input
O TILTP pin
O TILT pin
O TILTN pin
O Digital audio interface data output
O Data read control signal output
O Not used
Power supply
GND
Power supply
I Oscillator pin input
O Oscillator pin output
GND
O Calibration signal output
O VFO short output
O J-LINE output
GND for analog
O Analog audio right output
AVH-P6500DVD/UC
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7
7
8
A
B
C
D
E
F
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