Pioneer CB-A802, Service Manual

Page: 138 / 168

DVD-V8000
138
1 2 3 4
1 2 3 4
C
D
F
A
B
E
No. Pin Name I/O Pin Function
103 VDD3.3
−
Power supply (+ 3.3 V)
104 VDD2.5
−
Power supply (+ 2.5 V)
105 GND
−
Ground
106 GND
−
Ground
107 VDD3.3
−
Power supply (+ 3.3 V)
108 SAD3 I/O Data bus D11
109 SAD2
−
Data bus D10
110 SAD1
−
Data bus D9
111 SAD0
−
Data bus D8
112 XIRQ10 O Interruption request output
113 XIRQ11 O Interruption request output
114 SA0 I Address bus A0
115 SA1 I Address bus A1
116 SA2 I Address bus A2
117 SA3 I Address bus A3
118 SA4 I Address bus A4
119 SA5 I Address bus A5
120 SA6 I Address bus A6
121 SA7 I Address bus A7
122 SA8 I Address bus A8
123 SA9 I/O Address bus A9
124 SA10 I/O Address bus A10
125 SA11 I/O Address bus A11
126 SA12 I/O Address bus A12
127 SA13 I/O Address bus A13
128 SA14 I/O Address bus A14
129 SA15 I/O Address bus A15
130 VDD2.5
−
Power supply (+ 2.5 V)
131 GND
−
Ground
132 SA16 I/O Address bus A16
133 SA17 I/O GND fixed
134 SA18 I/O GND fixed
135 SA19 I/O GND fixed
136 FSX I FSX signal input from the CD decoder
137 EFLG I EFLG signal input from the CD decoder
138 NCO
−
Not used
139 LETTER O LETTER signal output
140 SQUEEZE O SQUEEZE signal output
141 FGPL I Spindle motor rotation pulse input
142 RERR O Control output for rough servo
143 PPWM O PWM output for phase servo
144 GND
−
Ground
145 VDD3.3
−
Power supply (+ 3.3 V)
146 VPWM O 5-bit PWM output for velocity servo
147 FPWM O 7-bit PWM output for FG servo
148 TCM2 I GND fixed
149 VCOCLK I System clock of the spindle demodulator
150 GND
−
Ground
151 DUTY50 O Pulse output of duty 50 %
152 AFC O Output frequency error of VCOCLK and reference clock as a PWD pulse
153 APC O Output a PLL phase error as a PWD pulse
154 VDD3.3
−
Power supply (+ 3.3 V)
155 GND
−
Ground