Pioneer AVX-P7300DVD, Service Manual

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AVX-P7300DVD
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Pin Functions(MN677532JAUB)
Pin No. Pin Name I/O Function and Operation
1 VDD-1 Power supply
2 MA0 O Bank sell and address
3 MA6 O Bank sell and address
4 MA1 O Bank sell and address
5 VSS-5 GND
6 MA5 O Bank sell and address
7 MA2 O Bank sell and address
8 MA4 O Bank sell and address
9 VDD-9 Power supply
10 MA3 O Bank sell and address
11 TEST9 O Test signal
12 XRST I System reset
13 TEST8 O Test signal
14 LVDD-14 O Lch Power supply
15-18 TEST7-4 O Test signal
19 VSS-19 GND
20 TEST3 O Test signal
21 RFF-21 O Repeat first field flag output
22 TEST1 O Test signal
23 RFF-23 O Repeat first field flag output
24 VSS-24 O GND
25,26 HMD1,0 I Host CPU select
27 XHINT O Interrupt strobe
28 XDK O Data acknowledge
29 VSS-29 GND
30 XWR I Write enable
31 XRD I Read enable
32 XCS I Chip select
33 HCLK I Host CPU clock
34 VDD-34 Power supply
35-38 HA1-4 I Address bus
39 LVDD-39 Lch Power supply
40-43 HA5-8 I Address bus
44 VSS-44 GND
45-47 HA9-11 I Address bus
48 VDD-48 I Power supply
49-51 HD0-2 I/O Data bus
52 VSS-52 GND
53 VDD-53 I Power supply
54-57 HD3-6 I/O Data bus
58 VSS-58 GND
59-62 HD7-10 I/O Data bus
63 LVDD-63 Lch Power supply
64-67 HD11-14 I/O Data bus
68 VSS-68 GND
69 HD15 I/O Data bus
70 AUDSTR I Data strobe
71 VSTR I Data strobe
72 VRQ O DMA request
73 AVRTM I Select separation signal
74 VDD-74 Power supply
75-78 STD7-4 I Stream data/CD-Audio bypass port
79 LVDD-79 Lch Power supply
80-83 STD3-0 I Stream data/CD-Audio bypass port
84 VSS-84 GND
85 IECOUT O IEC958 data output
86 TEST10 O Test signal
87 LVDD-87 Lch Power supply