4-20
2. LIC201 (R2A30232SP) : SPINDLE MOTOR AND 6CH ACTUATOR DRIVER
2-1. Block Diagram
For SPINDLE
7-13.2V
VM1
COMMON
U
V
W
FO+
FO-
TR+
TR-
TL+
TL-
LO+
LO-
GND
VM3
GND
For /FO/TR/TILT
4.5~5.5V
For LOADING
7~13.2V
H Bridge
4.5~5.5V
5VCC
TRIN
TLIN
SPLIM
FOIN
OUTPUT Ron
1ohm
OUTPUT Ron
1.5ohm
DSP
OUTPUT Ron
1.5ohm
DSP
OUTPUT Ron
1.5ohm
OUTPUT Ron
1.8ohm
OUTPUT Ron
1.5ohm
DSP
DSP
GND
+
-
+
+
CTL
CTL
TSD
CLK
Commutation
BACK EMF
EDTECTER
SWICHING
Commutation
STARTER
PWM
CIRCUIT
6.4MHz
STTH
For SLIDE
7~13.2V
FG(x3)
Reverse datact
-
-
+ CTL
TEST mode
Gain Select(SPM)
Current gain
0.88A/V
Current gain
3A/V
0.6A/V
Frequency
75kHz
Current gain
0.88A/V
PWM
CIRCUIT
PWM
CIRCUIT
Cuurrent
sense
Cuurrent
sense
Cuurrent
sense
Frequency
75kHz
Frequency
150kHz
TEST
SPGS
EN 1
EN 2
ENABLE
DSP
DSP
DSP
ACTFLG
ACTRST
SLLIM
SL1-
SL1+
GND
SL1IN
SL2IN
VM2
SLIDE1
V/V converter
SPM
V/V converter
SLIDE2
V/V converter
SPIN
REF
FG
SL2-
SL2+
DSP
DSP
OUTPUT Ron
1.8ohm
DSP
STM
DSP
DSP
DSP
Pickup Protect
-
M
M
Voltage gain
x12
Voltage gain
x12
Voltage gain
x12
Summary of Contents for HB954TB
Page 51: ...2 42 WAVEFORMS 1 SYSTEM PART 1 X500 27MHz 1 X501 25MHz 2 1 IC500 BCM7440P 2 ...
Page 53: ...2 44 3 VIDEO PART 1 100 FULL COLOR BAR CVBS_I 7 Y 8 Pb 9 Pr 10 7 9 10 8 ...
Page 54: ...2 45 4 VIDEO PART 2 100 FULL COLOR BAR CVBS 11 COMP_Y 12 COMP_Pb 13 COMP_Pr 14 11 14 12 13 ...
Page 55: ...2 46 5 HDMI PART HDMI_SDA 15 HDMI_SCL 16 HDMI_CLK 17 HDMI_DATA 18 18 17 15 16 ...
Page 56: ...2 47 6 MICOM AND MPEG I F PART T_TX 19 R_RX 20 20 19 ...
Page 57: ...2 48 MEMO ...
Page 80: ...2 93 2 94 PRINTED CIRCUIT BOARD DIAGRAMS 1 MAIN P C BOARD TOP VIEW ...
Page 81: ...2 95 2 96 MAIN P C BOARD BOTTOM VIEW ...
Page 82: ...2 97 2 98 2 SMPS P C BOARD TOP VIEW ...
Page 83: ...2 99 2 100 SMPS P C BOARD BOTTOM VIEW ...
Page 84: ...2 101 2 102 3 AMP P C BOARD TOP VIEW BOTTOM VIEW ...
Page 87: ...3 2 MEMO ...
Page 93: ...3 10 ...
Page 94: ...954B 954A 950 955 956 957 951 958 953 952 A900 4 3 PASSIVE SUBWOOFER SB94TB W 3 11 ...
Page 95: ...MEMO 3 12 ...
Page 117: ...4 22 MEMO ...
Page 118: ...4 24 4 23 CIRCUIT DIAGRAM LOADER HL 04P EBY51750301 REV 6 1 2009 01 20 ...
Page 120: ...4 27 4 28 PRINTED CIRCUIT BOARD DIAGRAMS TOP VIEW ...
Page 121: ...4 29 4 30 BOTTOM VIEW ...