Sanyo DC-MCR50 - Page 10

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IC702 PST600 (Regulator)
IC BLOCK DIAGRAM & DESCRIPTION
1
1
VCC
2
GND
3
Vout
2
3
IC901 LA9242 (Servo)
1 FIN2
2 FIN1
3 E
4 F
5 TB
6 TE-
7 TE
8 TESI
9 SCI
10
TH
11 TA
12 TD-
13 TD
14 JP
15 TO
16 FD
17 FD-
18 FA
19 FA-
20
FE
21 FE-
22 AGND
23 NC
24 SP
25 SPG
26 SP-
27 SPD
28 SLEQ
29 SLD
30 SL-
31 SL+
32 JP-
33 JP+
34 TGL
35 TOFF
36 TES
37 HFL
38 SLOF
39 CV-
40 CV+
41 RFSM
42 RFS-
43 SLC
44 SLI
45 DGND
46 FSC
47 TBC
48 NC
49 DEF
50 CLK
51 CL
52 DAT
53 CE
54 DRF
55 FSS
56 Vcc2
57 REF1
58 VR
59 Lf2
60 Ph1
61 BH1
62 LDD
63 LDS
64
Vcc1
PIN FUNCTION
VCC1
LDS
LDD
BH1
PH1
LF2
VR
REF1
VCC2
FSS
DRF
CE
DAT
CL
CLK
DEF
64
63
62
61
60
59
57
56
58
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
3130
29
28
27
26
25
24
23
2221
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
FIN2
FIN1
E
F
TB
TE-
TE
TESI
SCI
TH
TA
TD-
TD
JP
TO
FD
APC
RF DET
I/V
VCA
VCABAL
TE
+
-
T.SERVO
& T
.LOGIC
F.SERVO & F.LOGIC
SPINDLE SERVO
SLED SERVO
RF Amp
SLC
REF
U-COM
INTER FACE
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
FD-
FA
FA-
FE
FE-
AGND
NC
SP
SPG
SP-
SPD
SLEQ
SLD
SL-
SL+
JP-
NC
TBC
FSC
DGND
SLI
SLC
RFS-
RFSM
CV+
CV-
SLOF
HFL
TES
TOFF
TGL
JP+