Sharp CD-MD3000H Service Manual page 102

CD-MD3000H/CD-MD3000W
IC1101 VHiiR3R58M/-1:RF Signal Processor (IR3R58M)
IC1201 VHiLR37814/-1: Endec/Atrac (LR37814)
TOTMON
TEMCN
SBCK
SBO
SBSY
SFSY
FCK
SENSE
COUT
MCCK
DINIX
VDD2
DGND
RSTX
SYD0
SYD1
SYD2
SYD3
SYD4
SYD5
SYD6
SYD7
SYWRX
SYRDX
SYRS
48 47 46 45
RF1
1
RF2
2
RF3
3
DIFF
RF4
4
REFI
5
BIAS
REFO
6
AOUT
7
ASW
8
AIN
9
BIN
10
BSW
11
BOUT
12
13 14 15 16
Figure 102-1 BLOCK DIAGRAM OF IC
75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25
Figure 102-2 BLOCK DIAGRAM OF IC
44 43 42 41 40 39
EFM AGC
ADIP AGC
BPF
MODE
17 18 19 20 21 22
LR37814
– 102 –
38 37
2-1
36
ADAGI
35
ADAGC
34
ADIPNF
33
ADIPO
32
GND2
31
WBO
30
VCC2
29
OPICPW
SW 28
DISC
27
SGAIN
26
DTEMP
25
23 24
50
EFMO
49
PLCK
48
ACRCEF
47
RAA11
46
RAD0
45
RAD1
44
RAWEX
43
RARASX
42
RAA9
41
RAD3
40
RAD2
39
RACASX
38
DGND
37
RACEX
36
RAA8
35
RAA7
34
RAA6
33
RAA5
32
RAA4
31
VDD2
30
RAA10
29
RAA0
28
RAA1
27
RAA2
26
RAA3