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KD-SH99R
1-26
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I
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O
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Equalizer part connection terminal of RF amplifier.
Reversing input terminal of RF saming amplifier.
It is GND of an analog circuit.
Photo detector A input terminal.
Photo detector B input terminal.
Photo detector C input terminal.
Photo detector D input terminal.
Photo detector F input terminal.
Photo detector E input terminal.
Positive power supply supply terminal to analog circuit.
reference potential output terminal.
Focus make an error amplifier reversing input terminal.
Focus Allah amplifier output terminal.
Tracking make an error amplifier reversing input terminal.
Tracking error amplifier output terminal.
Terminal to which tracking error after amplifies is output.
The tracking comparator input terminal. The tracking error signal which
cuts the DC element is input. The tracking 0 crossing is detected by
using this signal in LSI.
it is GND of an analog circuit.
It is a terminal of the input of the detection signal of PD for the LD output
monitor.
LD control current output terminal.
It is a control polarity set value of the APC circuit.
Positive power supply supply terminal to analog circuit.
EQ2
EQ1
RF
AGND
A
C
B
D
F
E
AVDD
REFOUT
FE
FEO
TE
TEO
TE2
TEC
AGND
PD
LD
PN
AVDD
Pin No. Symbol I/O Function
UPD63711AGC(2/2)
SELECT
1A
1B
1Y
2A
2B
2Y
GND
Vcc
ST
4A
4B
4Y
3A
3B
3Y
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
ASG
B
Y
A
B
YYB
A
B
Y
A
INPUTS
X:Don't Care
OUTPUT
ST
H
L
L
L
L
X
L
L
H
H
X
L
H
X
X
X
X
X
L
H
L
L
H
L
H
ABSELECT
TC74VHC157FT-X(IC803):DAC SW
1.Pin lauout 2.Pin function