Pioneer AVH-P7800DVD/UC Service Manual page 263

Multi-cd control dsp high power dvd-a'dvd-v;vcd/cd/mp3/wma/aac/divx jpeg player with fm/am tuner
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5
Pin No.
Pin Name
63
XRESET
64
IRQPW
65
VDCONT
66
AMUTE
67
NC
68
XO850
69
XO850
XO850
70
71
TSI
72
TSO
73
TCK
74
LFTSW
75
STNDBY
76
WAKEUP
77
SECID
78
BLUE_ON
79
RED_ON
80
AMPMUTE
81
REARMUTE
82
TELMUTEIN
83
TESTIN
84
SYSTEST
85
AUTOANT
86
CLKOUT
87
NC
88
LBKL
89
ROMCK
90
ROMDATA
91
ROMCS
92-94
MODEL0
95-97
NC
98
AEQ_LIN
99
AEQ_RIN
AEQAUXSW
100
101
MICSENSOUT
102
NC
103
BVSS
104
BVDD
105-108
NC
109
GDCTEST
110
FLMD1
111
FLMD0RQ
112
SELFON
113-115
FVSEL1-3
116-120
NC
121
SENS5
122
MTRPW
123
MTRSEL
124
MTRS
125
MTR1
126
MTR2
127
DEG0SW
128
NC
129
ANGLE
130
NC
131
NSCLS
5
6
Function and Operation
I/O
Format
MS4 : DVD mechanism microcomputer reset output
O
C
C
MS4 : Backup power instantaneous interruption notification to DVD
O
microcomputer
O
C
MS4 : DVD mechanism power supply control output
MS4 : mute request from DVD microcomputer
I
C
Not used
Used for XO850
O
C
Used for XO850
O
C
O
C
Used for XO850
Test serial data input
I
C
Test serial data output
O
C
Test data clock input
I
C
FLAP : Completion of ejection detection
I
C
MS4 : Stand-by notification
I
C
MS4 : Interruption to rise up the detection of DVD/CD DISC insert
I
C
O
C
Illumination : Detach indicator
Illumination : blue output
O
C
Illumination : red output
O
C
Amp mute control output
O
C
Rear sound mute output
O
C
TEL mute input
I
C
Test program mode input(and enable input)
I
C
I
C
Head unit stand-alone operation mode input
Auto antenna control output
O
C
Clock output for debugging(test mode for service)
O
C
Not used
LCD microcomputer back light power supply control
O
C
ROM correction : Clock output
O
C
ROM correction : Data input/output
I/O
C
O
C
ROM correction : Chip select output
Model select input
I
C
Not used
AEQ mic sens 1
I
C
AEQ mic sens 2
I
C
O
C
AEQ/AUX select SW control
Mic sens result output for AEQ(to DSP microcomputer)
O
C
Not used
B power supply GND
B power supply positive power supply
Not used
GDC operation enable input without drive mechanism
I
C
I/O
For flash rewriting, also used for JTAG
Vdd level voltage request for FLMD0 terminal
O
C
Self-writing mode input
I
C
AV selector control terminal 1-3
O
C
Not used
FLAP : Pulse Modulator output
O
C
FLAP : Power supply of motor
O
C
O
C
FLAP : Rotation direction control of motor
FLAP : Speed control of motor
O
C
FLAP : Angle motor control
O
C
FLAP : Ejection motor control
O
C
FLAP : angle 0 degree detection
I
C
Not used
FLAP : angle input
I
Not used
NS mechanism : Close sense input
I
C
AVH-P7800DVD/UC
6
7
7
8
A
B
C
D
E
F
263
8

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