Sanyo DC-DA1100 (XE) Service Manual page 10

IC BLOCK DIAGRAM & DESCRIPTION
IC101 LA9242M-MPB (Servo Processing Signal for a CD Player)
Vcc1 LDS
64
FIN2
1
2
FIN1
I/V
3
E
4
F
5
TB
TE- 6
7
TE
8
TESI
T.SERVO & T.LOGIC
9
SCH
10
TH
11
TA
12
TD-
13
TD
14
JP
15
TO
FD 16
LDD BH1 PH1
63 62 61 60
APC
RF DET
VCA
BAL VCA
TE
F.SERVO & F.LOGICK
17 18 19
FD- FA FA-
LF2 VR REF1 Vcc2 FSS
59 58 57 56
REF
INTER FACE
SPINDLE SERVO
20 21 22 23 24 25
FE FE- AGND SP SPI SPG
- 9 -
DRF CE DAT CL CLK DEF
55 54 53 52 51 50 49
SLC
RF Amp
SLED SERVO
26 27 28 29 30
SP- SPD SLEQ SLD SL-
48
NC
47 TBC
46 FSC
DGND
45
44 SLI
43 SLC
RFS-
42
41 RFSM
40 CV+
39 CV-
38 SLOF
HFL
37
TES
36
35 TOFF
TGL
34
33
JP+
31 32
SL+ JP-