Icom IC-2200H Service Manual page 76

Feb. 2010
[TPE-1], [KOR-1], [SEA-2], [THA-1],
• MAIN-A UNIT
[EXP-2], [AUS-1], [SEA-3], [EXP-3]
+8V
T;0V
R;7.0V
DTA113ZU
T;6.6V
Q8
R;0V
Q5
R16
SHIFT Q3
2SC4116
22K
T;4.2V
R;0V
R23
22K
Q6
2SC4226
R1 D2 MA2S304 C20
MOD
C34 R32
47P
68K HVC375B D4 C25
0.5P
10
5P
LV
2509
MP 1
T;0V
R;3.5V
L1 MA2S304 C21 R25
0.22U D5 22P 10K
Q7
2SC4226
R33
C37
C26
0.5P 10
10P
CP10S
CP1
LVIN
L3
1U
R6 R21
470 100
R29 Q10
R229
NTCG16
2SK1069
10K 0
R7
TEMP
R15
270K
Q2
XP4601
C;1.4V
R26
L15
R13
2.7K 10K
82N
R2
C281 X1
DTC
CR-779A
1K R10
1 C13
Q4
R3 47K 15P
2SC4116
FC
470K
EP7 MMZ1608Y102BT
IC1
1 16
XOUT
XIN
PLLCK 2 15
CL OUT
PLLDATA 3 14
DI PE
PLLSTB 4 13
CE VCCD
5 12
EP8 VCCR GNDD
6 11
MMZ1608Y102BT
PI PDN
7 10
GNDR PDP
8 9
TEST CP
LV2105V
R236
0
UNLK
DTA113ZU
FM;5.1V
AM;0.2V
UNLK
+8V
+5V
C5V
EXSTB
SCK
I DET
J11
NOIS SD
12
CTCSS DETO
34
I DET +5V
56
+5V +5V
78
GND GND
91 0
OPV1 SCK
11 12
TEMP MODIN
13 14
UNLK REF_V
15 16
DEGI_W BSHIFT
17 18
OE PLLSTB
19 20
PLLCK S0
21 22
GND GND
23 24
EXSTB +8V
25 26
+8V +8V
27 28
C5V VOLOUT
29 30
LVIN PWRON
31 32
CLONE GND
33 34
EP5
232RX 232TX 232TX
35 36
MMZ1608Y102BT
EP6 232RX
MMZ1608Y102BT
T;7.8 V
R;0V
T8
R45
TXC Q15
2SC4116
100K
C242 R152 C74 L18
0.001 0.001 39N
47
C;4.9V
C;5.4V
C54 L14 C67
9P 56N 0.001
C49
Q11
2SC4226
10P
Q9
2SC4226
C;4.9V
C55
R169
C240 L20
22P
0.001 18 47N
C50
Q12
2SC4226
3P
C77 C80
2SC4406
0.01 22P
Q16
R62
C244
0.1 1K
MMZ1608Y102BT MMZ1608Y102BT
R43
C53 EP1 EP2 C75
0.001 8.2K 0.001
IC4
1
O SCI
2
C224 OSCO
3
*R225 M IXO
4
*R224 0.1 VCC NDET
C216
5
IFIN
6
0.1 DEC I FOUT
FI1 7
FILO QUAD
LT450FW 8
*D23 FILI
IO
AA32416A
*D24
*FI2
IO
*D25 *D26 C84
220P
*Q13
R64
C85
220P 100K
FM-W;4.6V
FM-N;0V
R209
100
180K
R203 C269
Q36
0.01
AM
Q38
Q37
XP6501
XP6501
R213
10
R208
FM;0V
AM;1.75V
680K
DETO
C5V
IC2
1 16
STR V+
2 15
D OE
3 14
CLK Q5
4 13
Q1 Q6
5 12
Q2 Q7
6 11
Q3 Q8
7 10
Q4 Q'S
8 9
GND QS
CD4094BPWR
MMZ1608Y102BT
EP4 J7
232TX
EP3
MMZ1608Y102BT
RS-232C CONNECT
19
T;6.7V
T;6.9V R;0V
R;0V
56P R180 39
R185 C250 15
C90 R178
33P 15
*Q35
R54
Q17
*R92
2SC3356
22
R232
100K
T;0.3V
R;7.8V
DTC144EU
C153 R109 Q26
0.1 3.9K Q40
D TA144EU
R103
470K R106
2
1
10K
3
IC6
NJM3404AV
C88
27P
R5V
T;0V
T;0V R;4.6V
R;1.1V
R234
0
FI3 FI4
FL-363 FL-363
R72
C243
0.001 1.5K
Q19
3SK293
C124 C136
5P 1P
R63
220 T;0V
R;5.0V
3.3K
R73
R74
DTB113ZK
16 Q25
M IXI 0
15
GND
14
NDO
13
12
RSSI
11
10
9
AFO
R71
470
470
IC5
R88
1 24
VIN1 VIN8
T3 2 23
VOUT1 VOUT8
SQLATT 3 22
Q34
VOUT2 VOUT7
2SC4116 4 21
VIN2 VIN7
5 20
VDD GND
OPV1 6 19
LD RESET
7 18
CLK VDAREF
8 17
SO
DI DO
9 16
VIN3 VIN6
FC 10 15
VOUT3 VOUT6
SQLIN 11 14
VOUT4 VOUT5
12 13
VIN4 VIN5
R173 C134
SCK M62363FP
0.001
10K
+5V
+8V
C5V
Q22
D TC144EU
+8V
Q21
DTB113ZK
R150
T8
100
*IC10
D27
L407CD
D12 C225 L37
0.001 AS080547
L407CD
L57 L59
ZBFS5105 ZBFS5105
L58 L60
ZBFS5105 ZBFS5105
HV
IC11
1 8
R193
2 7
330K C303
3 6
R187
L62
4 5
0.001
22K 10U
NJM3404AV
R233
0
DTC144EU
Q39
T;0V
R;4.5V
C133 C145 C152 C158 C178 L52 C184
1P 1P 1P 0.001 10P 0.1U 5P
Q27
3SK293
R122 C188 1
47K
Q29
R112
2SC4617
2SC4213 Q41
33K
R237
470 C204
47K
C;7.9V IC7
TA7808F C;13.0V 2SC4684
+8V SWHV
O I
G
IC6
8
V+
GND
4
C;COMMON
T;Tx
R;Tx
FM_W;Rx FM-wide
NJM3404AV FM_N;Rx FM-narrow
FM;Rx FM-mode(wide/narrow )
AM;Rx AM-mode
*: Refer to the PARTS LIST for the value and name of component.
CHASSIS UNIT
J1
AS080647 AS080647 J3
L39 L47 L48 RDS2T0R0
1
AS080547
W5
HV
L45 L46
37.5N AS080647
R127
120K
MA2S1110G R128
R5V
6
D18
7
100K R130
5 SQLATT
IC6
27K
NJM3404AV
J6
1
2
R176
1K
J4
OPC-1131A
Q28
HV
D TC143ZU
R121
W6
100
Q30
D TA143TUA
Q31
IC8
AN78L05M C ;13.8V
2 1
O I
C;5.1V G
C5V