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IC BLOCK DIAGRAM & DESCRIPTION
IC101 LA9242M-MPB (Servo Processing Signal for a CD Player)
FSS
64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49
48
47
46
45
44
43
41
40
39
38
37
36
35
34
33
42
32313029282726252423222120191817
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
Vcc1 LDS LDD BH1 PH1 LF2 VR REF1 Vcc2
DRF CE
DAT CL CLK DEF
NC
TBC
FSC
DGND
SLI
SLC
RFS-
RFSM
CV+
CV-
SLOF
HFL
TES
TOFF
TGL
JP+
JP-SL+SL-SLDSLEQSPDSP-SPGSPI
SP
AGND
FE-FE
FA-FAFD-
FD
TO
JP
TD
TD-
TA
TH
SCH
TESI
TE
TE-
TB
F
E
FIN1
FIN2
APC
RF DET
REF
VCA
I/V
BAL
VCA
INTER FACE
SLC
RF Amp
TE
T.SERVO & T.LOGIC
F.SERVO & F.LOGICK
SPINDLE SERVO
SLED SERVO
IC211 LA1186N-AUDIO (Diode for RM Amp,MIX,OSC & AFC)
Vref BUFFER
RF MIX REG OSC
RF IN GND IF OUT Vcc
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