Pioneer DVD-V8000 Service Manual page 135

5
No. Pin Name
149 XCSFLSH
150 XCSAV1
151 XCSEBY
152 XCS3
153 XCSSRAM
154 XCS5
155 XCSUSB
156 XCS7
157 V3R3
158 V2R5
159 NMIX
160 HSTX
161 HXRST
162 XWAIT
163 XAMUTE
164 XMMUTE
165 XRD
166 XWRL
167 XWRH
168 GND
169 SYSCLK
170 DFRST0
171 DFRST1
172 XCSDF0
173 P94
174 P95
175 P96
176 TM_ENT
5
6
I/O
O Chip select output to Flash ROM
O Chip select of the AV-1 CHIP
O Chip select of the EBY Chip
O Chip select of the servo DSP
O Chip select of the 4M SRAM
−
Not used
−
Chip select of the USB CONT
−
Not used
−
Power supply (+ 3.3 V)
−
Power supply (+ 2.5 V)
−
+ 3.3 V fixed
−
+ 2.5 V fixed
I Reset from the sub CPU
I Read/write completion of data Acknowledge signal input
O Last stage mute of 2 ch audio output
O Audio multi ch mute
O Control signal (read)
O Control signal (write lower)
O Control signal (write upper)
−
Ground
−
Not used
O DAC reset (for front L/R)
O Not used
O DAC (front) chip select or latch
−
Not used
−
Not used
−
Not used
−
Not used
6
7
Pin Functions
DVD-V8000
7
8
A
B
C
D
E
F
135
8