Icom IC-7700 Service Manual page 105

PLL UNIT (PLL-3)
C1701
C1702
C1703
C1704
C1705
C1706
C1707
76
VSS
77
C1655
VSS
78
VDD
79
R1705 0.1 BUM2I
80
BUN2I
81
0
C1656 BUN4I
82
VDD
83
0.1 BUM2O
84
BUN2O
85
BUN4O
86
VSS
C1659 87
R1652 R1694
VDD
0.1 88
SYS-CLK
1M 89
220 VSS
90
I C1651
VSS
1 5 91
R1651 STRB
C1651
2 92
CON2
3 4 93
0.0047
470 CON1
94
CON0
TC7S04 F 95
VSS
96
BUSY
97
VSS
98
CONTCLK
C1660 99
DATA
100
VDD
0.1
STB5
DATA R1654
CK R1655 1K
1K
I C1701
EP1708 R1703
1 5
MKRS
2
1K
MMZ1608Y102BT
3 4
TC7S08F
MP1653
1897
MMZ1608Y102BT x8
0.0047
0.0047
0.0047
0.0047
0.0047
0.0047
0.0047
C1669
50
VDD
49
DIVOUT
48
VSS
47
REFIN
46
PDIN
45
VSS
44
OSCO
43
VSS
42
VDD
41
OSCF
40
VSS
39
OSCI C1671
I C1652 38
VDD
SC-1246A 37
VSS
36
SYSRESET
35
VDD
34
VDD
33
TEOUTH4
32
TEOUTH3
31
TEOUTH2
30
TEOUTH1
29
TEOUTH0 C1673
28
VDD
27
VSS
26
VSS
10 - 15
L1601
0.1
10U
R1706
R1707 0
0
C1670
C1607
R1602
0.1 0.0047
1.8K
C160 1
Q1601
0.1 2SC4215
0.0047
C1608
C1672
0.0047
0.1
0.1
0.56U 0.68U
R1693
C1680 L1681 L1682 C1686 C1688
0.0047 330P 330P
C1682 C1684 220
120P 39P
40M
DRESL
CK
DATA
STB5
MMUT
VA1S_
VA2S_
VA3S
VA4S
VA5S
VA6S
DDSPDIN
VCOPDIN
SUBPDO
MKRS
M100K
UNLKB
SAD
L1602 L1603
0.15U 0.22U
C1610 C1612
J1601
TMP-J01X-V6
36P 12P
R1686
100
C1689
Q1680
2SC4081
0.1
18
R1691
C1691
DACK
0.1
J1681
TMP-J01X-V6
40M
PLL+5V
PLL+8V
DRESL
CK
DATA
STB5
MMUT
VA1S_
VA2S_
VA3S
VA4S
VA5S
VA6S
DDSPDIN
VCOPDIN
SUBPDO
MKRS
M100 K
UNLKB
To PLL-1