Pioneer DEH-P780MP Service Manual page 82

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Pin No. Pin Name
3 7 63 1515 0
we
70
oe(cas)
71
A
72 D.GND
73-88 RDB0-15
89-99 RA0-10
100 D.VDD
101 FD+
FD-
102
103 TD+
104 TD-
105 SD+
106 SD-
107 MD+
108 MD-
B
109 REFOUTSV
110 AD.VDD
111 EFM
112 ASY
113 ATEST
114 RFI
115 AD.GND
116 AGCO
117 C3T
118 AGCI
119 RFO
120,121 EQ2,1
C
122 RF2-
123 RF-
124 A.GND
125 A
TE
126 C
L 13942296513
127 B
128 D
129 F
130 E
131 VREFIN
132 A.VDD
133 REFOUT
D
134 REFC
135 FE-
136 FEO
137 ADIN
138 TE-
139 TEO
140 TE2
141 TEC
142 LD
PD
143
144 D.GND
E
UPD63763CGJ
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Function and Operation
I/O
Output of DRAM we
O
Output of DRAM oe(cas)
O
Ground for digital circuits
Input/output of DRAM data0-15
I/O
Output of DRAM address0-10
O
Power supply for digital circuits
O Output of focus drive PWM +
O Output of focus drive PWM -
Output of tracking drive PWM +
O
Output of tracking drive PWM -
O
Output of thread drive PWM +
O
Output of thread drive PWM -
O
Output of spindle drive PWM +
O
Output of spindle drive PWM -
O
REFOUT for servo
O
Power supply for ADC
Output of EFM signals
O
Input of asymmetry
I
O Analog tests
I Input of RF
Ground for the analog system
Output of RF
O
Connection to the capacitor for detecting 3T
O
Input of AGC
I
Output of RF(AGC)
O
Equalizer 2, 1
I
Reversal input of RF2
I
Reversal input of RF
I
Ground for the analog system
Input of A
I
Input of C
I
Input of B
I
I Input of D
I Input of F
Input of E
I
Input of reference voltage
I
Power supply for the analog system
Output of reference voltage
O
Connected to the capacitor for output of REFOUT
I
Reversal input of FE
I
Output of FE
O
Input of FE, TE A/D converter
I
Reversal input of TE
I
Output of TE
O
TE2
O
I TEC
O Output of LD
I Input of PD
Ground for digital circuits
108
x ao
y
73
. i
DEH-P780MP/XN/UC
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