Sharp CD-MPS1000 - Page 82

CD-MPS1000
8 – 5
IC2 VHILA6261//-1: Focus/Tracking/Spin/Sled Driver (LA6261)
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11k
22k
1k
1k
1k
1k
11k
11k
11k
22k
22k
22k
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Pre DrivePre Drive
+
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Reference
voltage
DUFFER AMP
For 1/2 VCC
DUFFER AMP
For VREF
TSD
Band gad
BTL
Mode
select
Mode
select
CH4
CH5
CH6
CH3
CH2
CH1
VOLTAGE
CONTROL AMP
Figure 8-5 BLOCK DIAGRAM OF IC