Pioneer CB-A802, Service Manual

Page: 134 / 168

DVD-V8000
134
1 2 3 4
1 2 3 4
C
D
F
A
B
E
No. Pin Name I/O Pin Functions
99 LOAD_ON O FLASH MEMORY write protect release
100 GND
−
Ground
101 XPROURST O VIDEO reset signal
102 VOFF O VIDEO amplifier mute signal
103 HDMIRST O Reset signal of HDMI CONT
104 SY_SEL O External sync. switch
105 44X48 O DAC and DASP supply clock fs 44/48 selection
106 CSYNC_FR I External sync. input detect
107 SEL_RS O RS232C port switching signal
108 P/XI O Progressive/Interrace switching signal
109 V3R3
−
Power supply (+ 3.3 V)
110 V2R5
−
Power supply (+ 2.5 V)
111 XINT0 I AV1 interrupt input
112 XINT1 I AV1 interrupt input
113 XIRQ10 I EBY Chip interrupt #0
114 XIRQ11 I EBY Chip interrupt #1
115 XABUSY I Busy signal of DSP process operation "L"
116 THLD I Playback speed monitoring signal
117 SBSY I Sync. signal of subcode block
118 USBINT I USB CONT interrupt input
119 SSI I Serial bus data input
120 SSO_3V O Serial bus data output
121 SSCK_3V I Serial bus clock input
122 RXD_3V I RS-232C reception
123 TXD_3V O RS-232C transmission
124 FILM O Repeat-first field flag output
125 OSD_CS O Select signal for OSD
126 OSD_DATA O Data for OSD
127 OSD_CLK O Clock for OSD
128 MD0 I GND fixed
129 MD1 I GND fixed
130 MD2 I GND fixed
131 GND
−
Ground
132 V2R5
−
Power supply (+ 2.5 V)
133 GND
−
Ground
134 X1
−
Clock connection
135 X0
−
Clock connection
136 V3R3
−
Power supply (+ 3.3 V)
137 RESET1
−
Not used
138 STOP_ST O Operating state output of disc
139 XCSDF2 O Not used
140 XDREQ0 I DMA request input from the EBY CHIP
141 DACK0 O DMA response output to the EBY CHIP
142 PB2
−
Not used
143 XDREQ1 I DMA request input from the AV-1 CHIP
144 XDACK1 O DMA response output to the AV-1 CHIP
145 EN_FLOW
−
Not used
146 DDC_ON O Communication enable signal of the HDMI CONT
147 XDFCS3
−
Not used
148 GND
−
Ground