Pioneer DVL-90 Service Manual page 98

DVL-90, DVL-700
Mi PD4695A (DVD MAIN ASSY : IC161)
@ DVD DECODER
@ Biock Diagram
Interface
Audio
il
SPDIF
Interface
@ Pin Function
Ground for digital circuit
| 2 [GND |
| 3 |DXTLO | O |connect a 27MHz crystal which is oscillated PLL reference clock
| 4 | DXTLI | When input a signal from the extemal, connect to DXTLI.
|} 5 [vod | -| Power supply for digital circuit Connect to +5V.
eee d Fixed to GND or VDD
Pa Pecrs Ne
s |_| {Set the input/output direction of NED (7:0), STB and BSYNC pins _0 for input.
Strobe signal which is indicated data of after the 8/16 demodulation is in NED (7:0) pins
SYNC VO {Pulse which is indicated the lead of ECC block
Er bit parallel data input/output of after the 8/16 demodulation
VDD —_—|_ — [Power supply for digital circuit Connect to +5V.
Ground for digital circuit
18 |NED2 VO {8 bit parallel data input/output of after the 8/16 demodulation
| 22 [Db
| 23 |DDS | VO |DRAM data bus for VBR buffer
| 24 [Db4
24 IDD4
| 25 |Dds___ |
[2s fend [= [Groundtordigietcrut
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