Pll-A Unit - Icom IC-M710 Service Manual

10-4 PLL-A UNIT (for [GEN-23], [EUR-22])
J3007
GND
GND
L3045
PFSK
10µH
8V 8V
STB2 R3140 1k STB2
STB1 R3141 1k STB1
CON2 R3142 1k CON2
CON1 R3143 1k CON1
to MAIN
CON0 R3144 1k CON0
unit J9
DRST R3145 1k DRST
STB3 R3146 1k STB3
DATA R3147 1k DATA
CK R3148 1k CK
13.6
L3042
13.6
EXC-ELDR25C
13.6
R3010 22 W3011
W3010
IC3003
11.8V 5.3V
TA7805F
1 2 5V
I O
G
3
IC3008
TC7SU04F
5
4 2
R3121
2k 3
R3123
2k
R3125
2k
R3127
2k
12
VSS
13
DA0
R3129
14
2k DA1
15
DA2
16
DA3
17 IC3002
DA4
R3131
SC-1287
18
2k VSS
19
DA5
20
DA6
21
DA7
R3133
22
2k DA8
R3135
2k
R3137
2k
R3139
2k
J3003 R3053 L3040 C3129 L3038
P3003 39 3.3µH 0.0047 10µH
BFO
to MAIN C3157
unit J5 5p
J3008
P3005
13S
to LOGIC
GND
unit J2016
Explanatory notes

PLL-A UNIT

[GEN-23], [EUR-22]only
5V
8V IC3005
LC7153M
1 24
STB1 2 23
CK R3190 1k 3 22
DATA R3191 1k 4 21
R3072 L3046 5 20
47k 10µH
6 19
7 18
8 17
9 16
C3125
10 15
0.001
11 14
Q3022
12 13
DTA114EU
Q3008
2SC4215
D3002
5.4V
1SS301
8V
J3004
R3018 L3012 C3046 C3050
820 100µH 39p 150p
8V
L3008
10µH
5V
13.6
L3009
100µH
R3011 C3020
100 0.001
C3038
0.0047
C3036
5V
0.0047
4.8V
Q3011
2SC4215
0.7V
DRST
5V
44
VDD
43 CK
CON_CLK
42 DATA
DATA
41 STB3
STRB
40
VSS
39
VDD
38
P2
37
TREE
C3025
36
P1 0.0047
35
UL
C3063
34
VSS 0.0047
C3023
5V
47
C3027
0.0047
DRST
D3001
1SS301
L3037
8.2µH C3026
0.0047
C3155
9p
5V
STB2
CON2
CON1
CON0
CK R3188 1k
DATA R3189 1k
VOLTAGE LINE
L3041 EXC-ELDR25C
13.6
10 - 6
8V
R3086
10k
R3200 1.5k
R3199 220
D3005
1SS226
J3005
R3084 L3020 C3091
2.2k LW-19 100p
R3080 L3011 R3096
56k 100µH 2.2k
C3101
2p
0.8V
8V
2.6V 7.2V
R3061 R3060 L3028
100k 100 100µH
D3015 Q3005
HSM88AS 2SK210
C3060
0.0047
R3064
120k
4.2V 7.4V
C3056
D3016
10p
Q3006
HSM88AS
2SC4116
L3015 10µH R3063 150
C3111
0.0047
1.2V
4.4V
R3198
4.0V
100
R3097 R3098
5
47k 47k
2 4
2.0V
IC3006
L3010 C3042 3
TC7SU04F
3.9µH 0.0047
R3079
C3040
1M
5p
C3043 FI3001
5
0.001 SFECA10.7MA5-A
4 2
3 IC3004
TC7SU04F
R3045 1M
51 25
PD2 VDD
52 24
PD1 TE3 C3032 0.1
53 23
VDD TE2
54 22
PD0 TE1
55 21
VSS VDD
56 20
PDTRI DA11
57 19
VDD DA10
58 18
REF_OSC DA9
59 17
RC DA8
60 16
FCK VSS
61 15
VSS VSS
62 14
Q15MA DA7
63 IC3001 13
Q4MA DA6
SC-1246A
64 12
VDD DA5
65 11
VSS DA4
66 10
ETC07 VSS
67 9
ETC06 DA3
68 8
ETC05 DA2
69 7
VSS DA1
70 6
ETC04 DA0
71 5
ETC03 VSS
72 4
VSS VDD
73 3
ETC02 VDD
74 2
ETC01 SYSCLKO
75 1
ETC00 VSS
C3030
0.0047
R3176 47k
R3178 47k
R3179 47k
R3180 47k
R3184 47k
R3183 47k
L3021 R3087 L3016 R3092 L3022
LW-25 22 100µH 100 100µH
7.6V
C3092 L3024
0.0047 E544EN-110164 D3006
MA77
R3081
Q3003 4.7k
C3098 R3090
2SK2171 1p 4.7k
R3056
Q3024
56k
C3066
2SC4215
0.001
R3094 C3132 5.2V
2.2k Q3004 5p
3.7V
2SC4215
3.4V
Q3009 Q3021
2SC4116 0.9V 2SC4215
4.2V
3.0V
UNLOCK: 4.4V
L3026 R3006
100µH 100
7.4V
2.0V
7.1V
Q3002
2SC4215
Q3025
1.4V
2SC4116
Q3007 4.8V
2SC4215
4.0V
R3194
1.5k
2.5V
Q3010
2SC4116
R3104
470
2.4V
R3043
2k
5V
R3041
2k
R3039
2k
13.6
R3037
2k IC3010b
5
+ 7
6
-
R3035
2k
13.6
R3033
2k
R3031
2k
R3029
2k
IC3010
NJM4558M
8
3
+ 1
R3027
2
-
2k
4
IC3010a
R3025
2k
C3031
0.1
R3023
2k
R3021
2k
MEASUREMENT CONDITION
VOLTMETER: 50kΩ/V
8V
P3001
J3001 to MAIN
unit J3
1LO
7V
R3058 C3124 C3170 L3044 L3035 L3036
27 47p 47p 0.1µH 0.1µH 0.1µH
C3136 C3138
12p 7p
C3010
0.5p
L3004 L3005
LS-471A LS-471A
P3002
to MAIN
J3002
unit J4
2LO
X3002
CR-612
OUT TEMP
XTAL
OSC
GND VCC
5V
IC3009
TA78L05F
1 2
I O
G
3
D3017
RL3001
1SS301
AHY103
Q3026
R3205
DTC114EU
33k