Ic Block Diagram & Description - Sanyo DC-MM5000 Service Manual

IC BLOCK DIAGRAM & DESCRIPTION
IC101 LA9242M-MPB (Servo Processing Signal for a CD Player)
Vcc1
64
FIN2 1
2
FIN1
I/V
3
E
4
F
5
TB
TE- 6
7
TE
8
TESI
9
SCH
TH 10
11
TA
12
TD-
13
TD
14
JP
15
TO
FD 16
IC211 LA1186N-AUDIO (Diode for RM Amp,MIX,OSC & AFC)
RF IN
LDS LDD BH1 PH1
63 62 61 60
APC
RF DET
VCA
BAL
VCA
TE
T.SERVO & T.LOGIC
F.SERVO & F.LOGICK
17 18 19
FD- FA FA-
Vref
RF MIX
1 2 3 4
LF2 VR REF1 Vcc2 FSS DRF CE DAT CL CLK
59 58 57 56 55
REF
INTER FACE
SPINDLE SERVO
20 21 22 23 24 25 26
FE FE- AGND SP SPI SPG SP-
BUFFER
REG
5 6 7
GND IF OUT
- 9 -
DEF
54 53 52 51 50 49
SLC
RF Amp
SLED SERVO
27 28 29 30 31
SPD SLEQ SLD SL- SL+ JP-
OSC
8 9
Vcc
48 NC
TBC
47
46
FSC
DGND
45
44 SLI
43 SLC
42 RFS-
41 RFSM
40 CV+
39 CV-
38 SLOF
37 HFL
TES
36
35 TOFF
TGL
34
33
JP+
32