Pioneer AVH-P7800DVD Service Manual онлайн [268/280] 7432
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Pioneer AVH-P7800DVD Service Manual онлайн [268/280] 7432

Pioneer AVH-P7800DVD Service Manual онлайн [268/280] 7432
AVH-P7800DVD/UC
268
1234
1234
C
D
F
A
B
E
PE5534A
36 73
1081
72 109
14437
72
73
74,75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115-123
124
125
126-133
134
135
136-142
143
144
AVdd0
PNLADCRT
KDT1,0
TEMPSEN
NC
PNLADY
PNLADX
LSEN
Vdd
Vss
stest
NMI
FSCWIDE
DACCLK
EPRCS
EPRCLK
EPRDO
EPRDI
wait
GDCPW
gdcres
wr
rd
uwr
lwr
EVdd
EVss
monadjrst
monadj
stest@
cs$
cs#
LSWVDD
TESTIN
DACDI
DACLD
ROMCS
ROMCK
ROMDATA
EVdd
EVss
A25
A24-16
Vdd
Vss
A15-8
EVdd
EVss
A7-1
A0
D15
I
I
I
I
I
I
I
I
I
O
O
O
O
I
I
O
O
O
O
O
O
I
I
I
O
O
O
I
O
O
O
O
I/O
O
O
O
O
O
I/O
A/D converter positive power supply(3.3 V)(reference voltage terminal)
Touch screen offset voltage input
Key data input 1,0
Temperature sense input
Not used
Touch screen Y direction input
Touch screen X direction input
Lens sense analog input
Positive power supply(2.5 V) for each internal unit
GND
Monitor stand-alone mode input for aging
NMI input
FSC pull-in range setting(L : NORMAL, H : WIDE)
DAC : Clock output
EEPROM : Chip select output
EEPROM : Clock output
EEPROM : Data output
EEPROM : Data input
GDCWAIT input
GDCIC power supply output
GDCIC flash memory reset output
External ROM write output
External ROM/RAM read output
External RAM write output(upper)
External RAM write output(lower)
Positive power supply(3.3 V) for ports
GND for ports
Monitor adjustment data initialize mode input
Monitor adjustment mode input
Touch screen test mode input
GDC UGM space access output
External ROM chip select output
LCD microcomputer power supply control output
Chip check test program input/test enable terminal
DAC : Data output
DAC : Data loading trigger output
ROM correction : Chip select output
ROM correction : Clock output
ROM correction : Data input/output
Positive power supply(3.3 V) for ports
GND for ports
External RAM address bus
External ROM/RAM address bus
Positive power supply(2.5 V) for each internal unit
GND
External ROM/RAM address bus
Positive power supply(3.3 V) for ports
GND for ports
External ROM/RAM address bus
Not used
External ROM/RAM data bus
Pin No. Pin Name I/O
Function and Operation

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