CXA1992BR
Pin
No.
I/O
—
Symbol
Equivalent circuit
Description
6.8k 110k 56k 27k 13k
I-V amplifier E gain adjustment.
(When not using automatic balance
adjustment)
147 260k
43
44
45
EI
43
75k
44
VEE
Negative power supply.
—
VEE
147
7.5k 16k 7.5k 3.3k 1.5k
45
Tracking error amplifier output.
E-F signal is output.
TEO
O
150k
10k
150k
Comparator input for balance
adjustment.
147
46
46
LPFI
I
(Input from TEO through LPF)
7µ
47
50
TEI
I
I
Tracking error input.
100k
147
147
47
50
Capacitor connection pin for defect
time constant.
3µ
TDFCT
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