Pll Unit (1) - Icom IC-M802 Service Manual

11-2-6 PLL UNIT (2)
PLL UNIT(2)
IC5802
TC7SU04F
4
R5811
2k
5
R5812
2k
R5813
2k
R5814
2k
R5815
2k 12
VSS
13
DA0
14
R5816
DA1
2k 15
DA2
16
DA3
17
R5817
DA4
2k 18
VSS
19
DA5
20
R5818
DA6
2k 21
DA7
22
DA8
R5819
2k
R5820
2k
C5890
R5884 47
0.0047
R5888 47
R5891 C5884
470 0.0047
Q5881
Q5882
2SC4673
2SC4215
C5882 C5891
12p 0.1
R5890
560
8VL
7.76V
7.20V
L5202 R5203
100 100
Q5202
2SC4215
W5203 C5202
0.001
6.91V
Q5281
2SC4215
C5282
0.001
a
M2LO
BUS LINE
8VL
5V
HV13V
PLL UNIT(1)
8VL
3 R5822 C5810
100 0.001
2 M2LO
1
L5801
10
5V
5V
44
VDD
43 PCK
CON CLK
42 PDAT
DATA
41 PST4
STRB
40
VSS
39
IC5801
VDD
SC-1287 38
P2
37
TREE
36
P1
35
UL
34
VSS
DRES
D1LO
7.65V
M2LO
L5884 10
5V
8VL
7.0V
L5881 L5882 L5883
R5304 R5306
5.6 5.6 5.6
100k 100
Q5301
C5886 C5888 2SK210
0.5p 1p
C5206
0.5p
L5351
100
L5203 L5204
D5303
LS-471A LS-471A
1SS375
D5302
1SS375
X5251
CR-604
6 7
MESUREMENT CONDITIONS
frequency: 12.29 MHz
mode: J3E(USB)
*ANT(RX): no input
(TX): no modulation
Digital tester
unit: V
range: 20V
input impedance: 10M
no specification : voltage at RX
C5306
150p
5V
L5302
LB-185
M2LO
8VL
5V
D1LO
11 - 7
C5618
R5403
0.0047
W5409
1.2k
R5613
56k
L5401
Q5604
10
2SC4215
W5401
IC5401
LMX2306TM
4.85V 3.6V
1 16
Q5401
FLO VP
R5407
2 15 DTA114EU
CPO VCC2
1k
3 14
Q5553
GND PO/LD
4 13
2SC4116
GND LE
5 12
FIN DATA
6 11
FIN CLOCK
7 10
VCC1 CE
8 9
OSCIN GND
D5402
1SS301
0.0V
UNLK
L5101
10
D5101
1SS301
7.71V
7.20V
R5133
R5307
C5313
47k
120k
0.0047
C5310 Q5302
C5314
10p 2SC4116
0.0047
C5115
0.0047
C5352 L5352
0.0047 3.9
C5355
5p
Q5351
2SC4215
DULS
C5116
47
C5303
L5301
24p 100
R5146 C5117
820 0.0047
C5118
0.0047
PST1
PCO2
PDAT
PCK
8VL
L5601
100
R5601
4.7k
Q5601
2SC4215
Q5603
C5606 2SC4215
0.001
C5619 R5614 C5603
2p 180 0.0047
R5611 C5609
27 47p
Q5602
2SC4215
2.77V
R5524
3.82V L5552
100
100
C5524
C5528
0.001 0.0047
L5521
C5522
LW-38
100p
D5521
KV1470
R5126
1M
IC5103 IC5102
TC7SU04F TC7SU04F
FI5101
C5105 SFECV10.5MA5S
1 5 4 3
0.001
2 2
3 4 5 1
R5134
47k
R5135
1M
51 25
PD2 VDD
52 24
PD1 TE3
53 23
VDD TE2
54 22
PD0 TE1
55 21
VSS VDD
56 20
PDTRI DA11
57 19
VDD DA10
58 18
REFOSC DA9
59 17
RC DA8
60 16
FCK VSS
61 15
VSS VSS
62 14
Q16MA DA7
IC5101
63 13
Q4MA DA6
SC-1246A
64 12
VDD DA5
65 11
VSS DA4
66 10
ETCO7 VSS
67 9
ETCO6 DA3
68 8
ETCO5 DA2
69 7
VSS DA1
70 6
ETCO4 DA0
71 5
ETCO3 VSS
72 4
VSS VDD
73 3
ETCO2 VDD
74 2
ETCO1 SYSCLK0
75 1
ETCO0 VSS
C5124
0.0047
R5143
R5140
R5144
R5141
R5138 1k R5145
R5139 1k R5142
8VL
CP5602
C5611 L5603 L5604
J5601
P5601
47p 0.1 0.1
M1LO to MAIN
unit J601
C5613 C5615
12p 7p
8VL
L5523
E544GN-110248
Q5521
2SK508
R5522
330 W5502
C5525
0.0047
CP5201 CP5203
J5201
P5201
M2LO
to MAIN
R5128 unit J301
4.21V
CP5202
100
R5130
C5108
1.5k 0.0047
Q5101
2SC4116
R5129 C5107
330 0.0047
R5101
2k
R5102
C5126
2k
0.1
R5103
2k
R5104
2k
R5105
2k
R5106
2k
R5107
2k
R5108
2k
R5109
2k
R5110
2k
C5125
0.1
R5111
2k
R5112
2k
47k
47k
47k
47k
47k
47k
J5801
P5801
D1LO to MAIN
unit J2301
CP5802