IC1
SC-1288
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
NC
NC
NC
SWI
DI1
DI2
DAR1
DAR2
GND
VDD
CLR
ULO
CHI1
DIC1
NC
NC
NC
CHI2
DIC2
CHI3
DIC3
CHI4
DIC4
GND
VDD
CHR1
CHR2
CHR3
CHR4
TEST
REVP
REVT
NC
NC
NC
REVR
SIGO1
SIGO
SIGI
HED
GND
VDD
P2I
P1I
ABF
P2
NC
NC
NC
P1
PD
PR
XIN
OSC2
OSC1
GND
VDD
CON1
CON2
CON3
CON4
CON5
CON6
CON7
R17
47k
R14
1k
R12
1k
R11
1k
R19 47k
R20 47k
R68 10k
C17 0.1
C18 0.1
C19 0.1
C20
0.1
R15
47k
R16
47k
C16 0.01
C15
0.01
FTXO
FRXO
FRST
FULO
A3RX
A4RX
W7
W10
C14
10
Q
CLR
PR
VCC
GND
Q
D
CK
IC5
TC7W74FU
1
2
3
4
8
7
6
5
C41
0.1
C91
0.1
D11
1SS355
R74
100k
R67
47k
A2TX
R75
22k
IC3
NJM311M-TE3
GND
+IN
-IN
V-
V+
OUT
BAL/STB
BAL
1
2
3
4
8
7
6
5
C11
0.1
R23
1M
R24
1k
C21
100p
D2
HVU17TRF
R25
47k
C22
11p
R22
1.2k
R21
1M
X1
CR-508
(5.0688 MHz)
C23
0.001
C10
220p
C7
0.001
R6
150k
R5
56k
R3
10k
R4
10k
+
-
4
1
3
5
2
IC4
TA75S01F
C40
0.001
R2
39k
C39
0.001
R1
39k
Q1
2SA1586
R10
15k
D1
DA221TL
R8
10k
R9
18k
R7
100
C9
0.1
C8
10
C12
22
C13
0.1
R73
10k
C58
10
-
+
8
9
10
R51
680
R52
4.7k
R72
180k
R71
330k
R70
56k
C57
0.01
C56
0.01
R69
8.2k
C55
0.1
R50
4.7k
IC6c
+
-
12
13
14
IC6d
C38
0.001
R49
8.2k
C37
0.022
R48
12k
R47
10k
R46
10k
+
-
5
6
7
IC6b
C36
0.001
R45
56k
R44
39k
C35
0.001
R43
10k
R42
10k
+
-
3
2
1
IC6a
C34
0.001
R40
27k
R41
82k
C33
0.001
4
11
C32
0.022
R39
2.2k
C31
10
W6
W5
W4
SP+
GND1
VCC
VCC
13-6
LVCC
MODF
MOD
AFGE
AFG2
W3
to
LOGIC
board
J9
L1
FK-060C-1020
HV
GND
J4
J3
J2
C1
0.0047
D10
DSA3A1
C3
0.001
C5
470
C4
0.0047
C2
0.001
GND1
A2TX
FRST
+5V
FULO
A3RX
A4RX
FTXO
FRXO
GND2
to
LOGIC
board
J10
J1
CTRL1 BOARD
R30 220
R29
10
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
INA1
ONA2
OUTA
ENABLE
OUTC
INC2
INC1
GND
VCC
INB1
INB2
OUTB
ENABLE
OUTD
IND2
IND1
R27
1k
C28 0.1
C29
0.1
IC2
HD26C32AFP
R31
10
C27
10
C26
0.1
Q2
2SC4116
R32
1k
R33
47
R34
47
Q3
2SA1586
R35
1k
D4
DA221TL
R36
1k
C59
120p
C60
120p
L3
0.33 H
J5
R28
1k
C25 10
to
optional
unit
OPC 776
to
optional
unit
OPC-774
to
optional
unit
OPC-774
IC6
NJM2902V-TE1
L2
100
H
R38
100
W21
W12
W11
W13
W14
W15
W16
W17
W18
W19
W20
0.8 Vp-p
RX:
DC 2.6 V
MEASUREMENT CONDITIONS
VOLTMETER: 50 K‰ / V
SOCILLOSCOPE: 20 MHz
TX: AG 1.5 kHz 10 mVrms
RX: J3E MODE —60 dBm
0.6 Vp-p
TX:
DC 2.1 V
3 V
3.2 V
5 V
2.5 V
0.2 Vp-p
TX:
DC 1.1 V
0.2 Vp-p
TX:
DC 1.1 V
3.7 Vp-p
0.2 sec
10 - 1
COMPLETE VIEW
Содержание IC-M710RT
Страница 1: ...SERVICE MANUAL MF HF MARINE TRANSCEIVER iM710RT ...
Страница 49: ...8 2 BOTTOM VIEW ...
Страница 57: ...8 10 BOTTOM VIEW C33 C11 C16 C10 C15 ...
Страница 73: ...6 9 16 Kamihigashi Hirano ku Osaka 547 0002 Japan A 5504HI S1 C C 1999 Icom Inc ...