Icom IC-R75, Руководство по обслуживанию

Страница: 43 / 51

R272 47 k
R274 47 k
R276 47 k
R278 47 k
R282 47 k
R280 47 k
R284 47 k
R286 47 k
R288 47 k
R290 47 k
R292 47 k
L1
DISPLAY BOARD
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16 16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
J411 52808-1690
M
H5VL
DO
CL2
14V
R422
100 k R421
470
R423
10 k
Q421
DTA144EU
PWRS
PWRC
PWRS
PWRC
CO2
SPS
R394
1 k
R395
470 k
D393
1SS355
R396
220 k
R397
220 k
D401
1SS355
R399
10 k
C392
0.22
Q391
2SC4116 BL
BKUP
CRES
R401
33 k R402
6.8 k
3 2 1
4 5 6
Q401
XP4601
C401
0.1
R405
100 k
R404
15 k
1 2
14
7
IC401A
TC74HC04AF
ETXD
H5VL
R403
100 k
3 4
IC401B
TC74HC04AF
ERXD
R392 56 k
R391
39 k
OUT
1
VDD
2
VSS
3
NC 4
CD 5
IC391
S-80942ANMP-DD6
C394
22 P
R393
47 k
R398
100 k
C395
0.1
C393
0.22
1
2
3
4
5
IC392
TC7S08F
R381
1 k
D381
MA8051 M
R382
47 k
D382
MA729
H5VL
5VL
HV
B5V
14V
DS101
HLC7395-012400
VEE
31
Y50
81
Y31
100
NC
50
V1
32
V2
33
V3
34
V4
35
GND
36
CL1
37
NC
38
SHL
39
CL2
40
DI
41
DO
42
NC
43
M
44
NC
45
VCC
46
NC
47
NC
48
NC
49
Y49
82
Y48
83
Y47
84
Y46
85
Y45
86
Y44
87
Y43
88
Y42
89
Y41
90
Y40
91
Y39
92
Y38
93
Y37
94
Y36
95
Y35
96
Y34
97
Y33
98
Y32
99
IC101
HD66100F
H5VL
V1
V3
V2
CL1
CL2
DO
M
C101
0.1
SE15
SE14
SE13
SE12
SE11
SE10
SE1
SE2
SE3
SE4
SE5
SE6
SE7
SE8
SE9
SE15 SE14 SE13 SE12 SE11 SE10 SE1 SE2 SE3 SE4 SE5 SE6 SE7 COM4 COM3 COM2 COM1 SE8 SE9
14V
DS11
TLYE1002
DS12
TLYE1002
DS21
TLYE1002
DS22
TLYE1002
DS31
TLYE1002
DS32
TLYE1002
DS41
TLYE1002
DS42
TLYE1002
DS51
TLYE1002
DS52
TLYE1002
DS61
TLYE1002
DS62
TLYE1002
DS71
TLYE1002
DS72
TLYE1002
DS81
TLYE1002
DS82
TLYE1002
J101 52808-1690
DS83
TLYE1002
R81
330 R82
220
Q31
2SC4116 BL
DS63
TLYE1002 DS73
TLYE1002
R61
330 R62
220 R71
330 R72
220
Q51
2SC4116 BL Q41
2SC4116 BL
R41
330 R42
220 R51
330 R52
220
DS43
TLYE1002 DS53
TLYE1002
Q71
2SC4116 BL
Q61
2SC4116 BL
R12
220 R21
330 R22
220 R31
330 R32
220
DS23
TLYE1002 DS33
TLYE1002
Q21
2SC4116 BL Q81
2SC4116 BL
DIMV
R11
330
DS13
TLYE1002
Q11
2SC4116 BL
CL1
V3
V2
V1
GND
GND
COM1
COM2
COM3
COM4
L2
O
STB
NT
RES
BSY
PST
Y1 Y2 Y3 Y4 Y5 Y6 Y7 Y8 Y9 Y10 Y11 Y12 Y13 Y14 Y15 Y16 Y17 Y18 Y19 Y20 Y21 Y22 Y23 Y24 Y25 Y26 Y27 Y28 Y29 Y30
Y80 Y79 Y78 Y77 Y76 Y75 Y74 Y73 Y72 Y71 Y70 Y69 Y68 Y67 Y66 Y65 Y64 Y63 Y62 Y61 Y60 Y59 Y58 Y57 Y56 Y55 Y54 Y53 Y52 Y51
30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10
1 2 3 4 5 6 7 8 9
30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 1 2 3 4 5 6 7 8 9
51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 80 79 78 77 76 75 74 73 72
SE45 SE44 SE43 SE42 SE41 SE40 SE39 SE38 SE37 SE36 SE35 SE34 SE33 SE32 SE31 SE30 SE29 SE28 SE27 SE26 SE25 SE24 SE23 SE22 SE21 SE20 SE19 SE18 SE17 SE16
SE45 SE44 SE43 SE42 SE41 SE40 SE39 SE38 SE37 SE36 SE35 SE34 SE33 SE32 SE31 SE30 SE29 SE28 SE27 SE26 SE25 SE24 SE23 SE22 SE21 SE20 SE19 SE18 SE17 SE16
SEG30 SEG31 SEG32 SEG33 SEG34 SEG35 SEG36 SEG37 SEG38 SEG39 SEG40 SEG41 SEG42 SEG43 SEG44 SEG45 SEG29 SEG28 SEG27 SEG26 SEG25 SEG24 SEG23 SEG22 SEG21 SEG20 SEG19 SEG18 SEG17 SEG16 SEG15 SEG14 SEG13 SEG12 SEG11 SEG10
SEG9 SEG8 SEG7 SEG6 SEG5 SEG4 SEG3 SEG2 SEG1
DIMV
M
H5VL
DO
CL2
14V
CL1
V3
V2
V1
GND
GND
COM1
COM2
COM3
COM4
DIMV
W401
1.3 V
4.8 V
• CL1
• CL2
Pals 14
µ
s
32
µ
s
2.8 V
*4.8 V
13.6 V
*4.2 V
*8.0 V
*: BK LIGHT=10
4.8 V
0 V
2 ms
4.8 V
0 V
• M
2 ms
4.8 V
0 V
• BPCK (At beep on)
1 ms
(2 ms)
4.8 V
0 V
• IC101-8pin
102 ns
2.4 V
0 V
4.3 V
• DCK
• DCK/DUD (At turn the main dial to the clockwise)
4.8 V
0 V
• DUD
4.8 V
0 V
• COM0
8 ms
4.8 V
3.2 V
1.6 V
1.1 V
0 V
• DO(Variational follow the display)
25
µ
s
4.8 V
0 V
13.8 V
4.8 V
4.9 V
4.8 V
5.2 V
5.2 V
4.8 V
4.8 V
0 V
Power on: 4.8 V
Power off: 3.0 V
Power on: 4.8 V
Power off: 0 V
Power on: 0 V
Power off: 4.9 V
• IC101-4pin
30.5
µ
s
1.5 V
0 V
2.6 V
RIGHT SIDE
COMPLETE VIEW