Ic Block Diagram & Description - Sanyo DC-MM5000 (XE) Service Manual

IC BLOCK DIAGRAM & DESCRIPTION
IC101 LA9242M-MPB (Servo Processing Signal for a CD Player)
FIN2 1
2
FIN1
3
E
4
F
5
TB
TE- 6
7
TE
8
TESI
9
SCH
10
TH
11
TA
TD- 12
13
TD
14
JP
15
TO
FD 16
IC103 MM1469XH (CD Driver)
28 27
D.BUF
T.S.D
D.BUF D.BUF
1 2
Vcc1 LDS LDD BH1 PH1
64 63 62 61 60
APC
RF DET
VCA
I/V
BAL
VCA
TE
T.SERVO & T.LOGIC
F.SERVO & F.LOGICK
17 18 19
FD- FA FA-
26 25 24 23
D.BUF
3 4 5 6
LF2 VR REF1 Vcc2 FSS DRF CE DAT CL CLK
59 58 57 56 55 54 53 52
REF
INTER FACE
SPINDLE SERVO
20 21 22 23 24 25 26 27 28
FE FE- AGND SP SPI SPG SP- SPD SLEQ
22 21 20
Vcc
Vcc
7 8 9
- 10 -
DEF
51 50 49
48 NC
47 TBC
46
FSC
DGND
45
44 SLI
SLC
43 SLC
42 RFS-
RF Amp
41 RFSM
40 CV+
39 CV-
38 SLOF
37 HFL
TES
36
TOFF
35
TGL
34
33
JP+
SLED SERVO
29 30 31 32
SLD SL- SL+ JP-
19 18 17 16
D.BUF D.BUF
DRIVER MUTE
D.BUF D.BUF
10 11 12 13
15
14