Mitsubishi DPLUS 74SB -BKA Service Manual page 151

1.0 CONNECTION DIAGRAM
2.0 PIN DESCRIPTIONS
Name I/O
N16 N201 N202 N24
VSSA - 1
VCO I/O 2
RP I/O 3
VDDA - 4
HFLB I 5
Pin No.
1 1 1 Analog ground. This ground pin is used to internal analog
circuitry.
2 2 2 Voltage Control Oscillator. This pin is used to control the
internal oscillator frequency by DC voltage input from
external low pass filter.
3 3 3 Bias Resistor. The bias resistor is used to regulate the
appropriate bias current for internal oscillator to resonate at
specific dot frequency.
4 4 4 Analog power supply. Positive 5 V DC supply for internal
analog circuitry. And a 0.1µF decoupling capacitor should be
connected across to VDDA and VSSA.
5 5 5 Horizontal input. This pin is used to input the horizontal
synchronizing signal. It is a leading edge triggered and has
an internal pull-up resistor.
* MTV030N16 is used in this Model.
Descriptions
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