Pioneer DV-47Ai, Service Manual

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DV-47Ai
125
5 6 7 8
5 6
7
8
C
D
F
A
B
E
¶
Pin Function
Pin
No.
Name I/O/
P
Attribute Functional Description
1 VDD3 P -
VDD for IO (3.3V)
VDD for IO (3.3V)
VDD for IO (3.3V)
VDD for IO (3.3V)
2 CLKI In LVTTL
27MHz System clock input terminal
3 PLL_TEST In LVTTL
Test exclusive use input terminal
4 PLL_EN In LVTTL
PLL enable input terminal
5 VDD2 P - VDD for Core (2.5V)
6 CLKO Out 2mA
27MHz Clock output terminal
7 PD0 Inout LVTTL, leakage, 2mA
Image data I/O port D(LSB)
Image data I/O port D(MSB)
Image data I/O port A(LSB)
Image data I/O port A(MSB)
8 PD1 Inout LVTTL, leakage, 2mA
D
9 PD2 Inout LVTTL, leakage, 2mA
10 PD3 Inout LVTTL, leakage, 2mA
11 PD4 Inout LVTTL, leakage, 2mA
12 GND P -
Digital Ground
Digital Ground
Digital Ground
Digital Ground
Digital Ground
13 VDD3 P -
14 PD5 Inout LVTTL, leakage, 2mA
15 PD6 Inout LVTTL, leakage, 2mA
16 PD7 Inout LVTTL, leakage, 2mA
17 PD8 Inout LVTTL, leakage, 2mA
18 PD9 Inout LVTTL, leakage, 2mA
19 GND P -
20 GND P -
21 GND P -
22 VDD3 P -
23 NHS In Schmitt
Horizontal synchronization input terminal
24 NVS In Schmitt
Vertical synchronization input terminal
25 PA0 In
LVTTL
26 PA1 In
LVTTL
27 PA2 In
LVTTL
28 PA3 In
LVTTL
29 PA4 In
LVTTL
30 PA5 In
LVTTL
31 PA6 In
LVTTL
32 PA7 In
LVTTL
33 PA8 In
LVTTL
34 PA9 In
LVTTL
35 MA4 Out 2mA
SDRAM address output terminal
SDRAM address output terminal
SDRAM address output terminal
SDRAM address output terminal
36 MA3 Out 2mA
37 MA5 Out 2mA
38 MA2 Out 2mA
39 GND P -
40 VDD3 P -
Image data I/O port
D
Image data I/O port
D
Image data I/O port
D
Image data I/O port
D
Image data I/O port
D
Image data I/O port
D
Image data I/O port
D
Image data I/O port
A
Image data I/O port
A
Image data I/O port
A
Image data I/O port
A
Image data I/O port
A
Image data I/O port
A
Image data I/O port
A
Image data I/O port
A
Image data I/O port