28
3. Tracking & Sled Circuit
3-1-1. Block Diagram (Tracking Following)
Disc
Motor
Unit
Optical
Pick-up
JP
A27z
A ~
H
T
ACT
-
T
ACT+
TRO
DAC
DAC
T
racking
Compensator
Sled
Compensator
ADC
TE
Of
fset
Calibration
&
Signal
Calculation
V
AR_INA
~
V
AR_IND
V
AR_INE ~
V
AR_INH
IC101
MT1959H
MPPO
SVO_MPPO_OFFSET
SVO_SPPO_OFFSET
Generation
Generation
SFEO
Generation
TE
39
FMSO
42
FMSO2
91
T
ACT+
31
T
ACT
-
SL2N
SL1N
SL2P
SL1P
30
A-
8
B-
TO
IN
TRO
MUTE1
MUTE2
FMSO
FMSO2
1.4V
EN1
EN2
SL2IN
10
A+
6
B+
9
39
30
21
3
SL1IN
2
V14REF
42
IC601
TPIC2016G4
Summary of Contents for BP50NB40
Page 17: ...17 A B C 1 2 3 4 5 A00 A01 002 003 461 005 001 463 006 462 004 PBM01 B B EXPLODED VIEW ...
Page 23: ...23 2 CONNECTOR 66 PIN ASSIGNMENT ...
Page 24: ...24 ...
Page 29: ...29 3 1 2 Block Diagram Seek IC101 MT1959H ...
Page 34: ...1 2 Pin Layout RF Part 34 ...
Page 35: ...35 ...
Page 36: ...36 ...
Page 37: ...37 ENDEC Part ...
Page 38: ...38 ...
Page 39: ...39 ...
Page 40: ...40 ...
Page 41: ...41 ...
Page 42: ...42 ...
Page 43: ...43 ...
Page 44: ...44 ...
Page 45: ...45 IC601 TPIC2016G SPINDLE MOTOR AND 10CH ACTUATOR DRIVER Terminal Assignments ...