Icom IC-7200 Service Manual page 29

Jun. 2009
• MAIN UNIT (MAIN-7)
MAIN-1
8V
MAIN-4
3R3V
MAIN-1
D5V
SN74LVC3G34DCUR
IC2501
1DST 1 8
2 7
PDT 3 6
4 5
MAIN-1
PCK
1CN0
1CN0
PRES#
PRES#
PDT
PDT
PCK
PCK
MDA SN74AHC2G04HDCT3
MDA
MC IC2502
MC
PRES#
1DST 1 8
1DST
LOST 2 7
LOST
3 6
4 5
MAIN-5
3PCK
3PCK
R2557
0
C2548
0.1
C2549
MAIN-5
0.1
C2550 256MHz
DCLK
22P C2551
0.1 10
R2544 11
0 12
MP2501
2590
EP2561
R2596
120
CASE-BM7H
32.2425-62.2275MHz
R2500
22
R2501
22
L2501
MMZ1608Y102BT
10U
EP2502
4
VIN VOUT
3
VCONT GND
IC2503
TK68118AMFG0
MMZ1608Y102BT
EP2544 EP2541
EP2542
MMZ1608Y102BT
MMZ1608Y102BT
IC2541
1 36
I/O UPDATE RESET
R2555
2 35
DVDD PWRDWNCTL
3 34 10K
DGND DVDD
4 33
AVDD DGND
5 32
AGND AGND
6 31
AVDD AGND
7 30
AGND AGND
8 29
OSC/REFCLK AVDD
9 28
OSC/REFCLK AGND
27
CRYSTAL OUT AVDD
26
CLKMODESELECT AGND D2595
25 BLF0
LOOP_FILTER AVDD
C2558 1SV308
0.0047 R2590
22
AD9951YSVZ R2591
22
D2596
BLF1
R2594 L2594 D2594 R2595 C2596 1SV308
150 0.15U 1SV308 470 0.0047
L2563 L2564
0.12U 0.12U
C2566
D2597 15P
1SV308 D2572
M A717WK
EP2566
C2575 C2578
56P
56P
CASE-BM7H
L2566
LR-317
IC2701
LOST R2701 1 16
STR V+
MDA R2702 1K 2 15
D OE
MC R2703 1K 3 14
CLK Q5
LOF0 1K 4 13
Q1 Q6
LOF1 5 12
Q2 Q7
LOF2 6 11
Q3 Q8
LOF3 7 10
Q4 Q'S
8 9
GND QS
CD4094BPWR
PRES#
1
1.8V
2
64.485-79.455MHz
D2801 C2801
51P
1SV308
5V
BLF0
79.455-94.455MHz
L2603 L2601
C2604
IC2601
L2602
0.001 68N 56N D2851
C2601 C2852
IN VCC
1 6
0.001
GND GND 1.5U 47P
C2606 1SV308
2 5
GND OUT
3 4
3P
C2608
UPC2709TB
0.5P
94.455-109.455MHz
D2901 C2901
33P
1SV308
64.485-124.455MHz
82N 82N
L2573 L2574
109.455-124.455MHz
D2951 C2951
1SV308 27P
C2950
3P
D5V
RX VOL
L2701
100U
M P2801
2590
C2800 C2817
3P
3P
R2802
C2802 C2803 C2804 L2802 L2806 L2807 C2809 D2802
27P 0.0047 82N 0.1U 0.1U 0.0047
33P 33 1SV308
C2808 C2813
C2811
7P 0.5P
5P
BLF0
R2857
C2850
22
3P
C2854 L2852 L2856 L2857 R2852 D2852
C2853 C2855 C2861
27P 27P 68N
0.0047 82N 82N 22 0.0047 1SV308
C2859 C2851
C2862
7P 0.5P
3P
C2900
6P
R2902
C2903 C2905 C2906 L2902 L2906 L2907 C2911 D2902
20P 18P 0.0047 56N 68N 68N 33 0.0047
1SV308
C2907 C2910
C2909
6P 1P
3P
R2950
33
C2953
C2955 C2956 L2955 L2956 L2957 R2952 C2964 D2952
20P
18P 0.0047 56N 68N 56N 68 0.0047 1SV308
C2958 C2962
C2960
5P 6P
3P
28
L2715
56N MAIN-2
C2711 C2712
1Lo
1Lo
0.0047 7P
0.03-14.999999MHz
BLF0
15.0-29.999999MHz
BLF1
30.0-44.999999MHz
BLF2
45.0-60.0MHz
BLF3
*; Refer to "PARTS LIST."