Pioneer PDP-507XA, Service Manual

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PDP-507XD
200
1 2 3 4
1 2 3 4
C
D
F
A
B
E
Pin Function
2.13 Digital image input/output terminal
Acronyms Terminal number I/O Level Buffer type
PU/PD [k
Ω
]
Functions
FDIO0-FDIO9 112,113,116,
117,118,119,
121,122,123,
124
I/O LVTTL
3-state digital connection.
6 mA Digital 8/10 bit Cb, Cr output/input at the time of
µ
PD64031A
It will become Hi-Z when FDIOS[2:0] (SA22h, D6-D4)=000b.
Leave it open when not in use.
ROCK 101 O LVTTL
3-state
6 mA Clock for digital ITU-R BT.656/component output.
ROY0-ROY13 100,99,97,96,
95,94,91,90,
87,86,85,84,
83,82
O LVTTL
3-state
6 mA Digital ITU-R BT.656/component output.
Digital RGB component (8 bit) output
ROFDIE 79 I LVTTL – Image input/output terminal output enable.
The state of ROY[13:0], ROCK, HD, VD, VBLK, FILD
and RDEO terminals is controlled.
L: Output terminal Hi-Z, H: Output enable
Normally, pull up to 3.3V.
2.14 timing output terminal
Acronyms Terminal number I/O Level Buffer type
PU/PD [k
Ω
]
Functions
HD 105 O LVTTL
3-state
3 mA Horizontal sync signal output
VD 106 O LVTTL
3-state
3 mA Vertical sync signal output
VBLK 107 O LVTTL
3-state
3 mA V blanking output
FILD 108 O LVTTL
3-state
3 mA Field output
RDEO 110 O LVTTL
3-state
3 mA Effective pixel range output