Icom IC-FR6000 Service Manual Addendum page 45

(Amended page)
August 2016
SECTION 1 VOLTAGE DIAGRAM
• FRONT UNIT
LCD
SEG54 103
SEG54
SEG55 104
SEG55
SEG56 105
SEG56
SEG57 106
SEG57
SEG58 107
SEG58
SEG59 108
SEG59
SEG60 109
SEG60
SEG61 110
SEG61
SEG62 111
SEG62
SEG63 112
SEG63
SEG64 113
SEG64
SEG65 114
SEG65
SEG66 115
SEG66
SEG67 116
I C500
SEG67
SEG68 117 S1D15206F00A200
SEG68
SEG69 118
SEG69
SEG70 119
SEG70
SEG71 120
SEG71
SEG72 121
SEG72
SEG73 122
SEG73
SEG74 123
SEG74
SEG75 124
SEG75
SEG76 125
SEG76
SEG77 126
SEG77
127
SEG78
128
SEG79
L502
4.7U
EMPG3338S
R506 2.2K
DS501
EMVR3338S
R507 3.3K R558
DS502
EMPG3338S
R508 2.2K R566
DS503
EMVR3338S
R509 3.3K
R559
DS504
DS500
DTC114TU
Q500 R567
DTC114TU
Q501
L5-1077TRR
Q502
DTC114TU
Q503
DTC114TU
ERTJ0EP473J
TEMP
R518
64 SEG15 100k
SEG15
63 SEG14
SEG14
62 SEG13
SEG13
61 SEG12
SEG12
60 SEG11
SEG11
59 SEG10
SEG10
R524 100K
58 SEG9
SEG9
57 SEG8
SEG8
56 SEG7
SEG7 100K
R519
55 SEG6
SEG6
54 SEG5
SEG5
53 SEG4
SEG4
52 SEG3
SEG3
51 SEG2
SEG2
50 SEG1
SEG1
49 SEG0
SEG0
48 COM16
COMS
47 COM15
COM15
46 COM14
COM14
45 COM13
COM13
44 COM12
COM12
43 COM11
COM11
42 COM10
COM10
41 COM9 I C501
COM9 R570
40 COM8 5 1
COM8 CD OUT
39 COM7 2
COM7 VDD
4 3
NC VSS
S-80942CNMC
R573
100K R574
100K
8V
5V 5V
NJM2870
VOUT NB
4 3
GND
2
VI N CTRL
5 1
I C503
28
8V
Q51 3 Q511
DTA114TU DTC114TU
560
POSW
DTA114TU
Q514
560
Q51 7
DTC114TU
P0 P1 P2 P3 P4
Q51 0
560
Q515 DTC114TU
DTA114TU
Q518
DTC114TU
560
Q516
DTA114TU
LED ON
LED OFF
MA2S1110G
CPU5V
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
22K
80
RES
R568
10K 8V
R515
12K
R511 R510
1M
C519 10
R517 12K 15 P
18.432MHZ
X501
2SB1132
Q508
8V
LCD
5V
R539
4.7K
R542
82K
POW
8V
DTC114TU
Q504
LIGHT
AFON
TOOL0
FLMDO
TOOL1
RES
RSTI N
DIUD
DICK
D504
HANG
L500
CPU5V 5V
4.7U CPU5V
AFVI
CPU5V
40 HANG CLI
39
8V
38 LD0 CLO R547
37 LD1
36 LD2 PTT R548
35 LD3
34 LD4
33 LD5
32 LD6
MA8056GM
31 LD7
30 LRES
29 LWR
28 LRD
27 LA 0
26 CPU5V
25 I C506
24 BPTT 1
Y1 VDD
23 ESDA APTT 2
Y0
BAFO
22 ESCL 3
Z1 X
21 AFO 4
Z X1
AAFO
5
Z0 X0
6
INH A
7
VEE B
8
VSS C
CD4053B
MCIN
CPU5V
5V
MICE
8V
10 9 10 9
(For UR-FR6000) To MAIN UNIT
*: Refer to the PARTS LIST for the value and name of component.
J504
1
2
CP15S
SP-
I C509
20 1 CP507
VCC1 GND1
19 2
NC NC CP15S
18 3 SP+
OUT1- OUT1+
17 4
IN1- MODE CP508
16 5
IN1+ SVRR
15 6
IN2+ SELECT
14 7
IN2- NC
13 8
OUT2- OUT2+
12 9
NC NC
11 10
VCC2 GND2
TDA8547TS
1k
R549 R554
4.7K
GND
1
RES
2
FDATA
3
5V
4
FLMDO
5
RSTIN
6
FCLK
7
8
J505
B
3
COM
1
A
2
S506
0
[VOL]
RX
TX
CP509
CF20OPEN
4. 7
1k J503
R564
R546 8V
1
1k CLO
2
3
1k PTT
4
MICE
5
MI C
6
GND
7
CLI
8
E XT MIC
16
15
Y
14
R556
13
12
47K
11
10
9
MICE
R545
10 0
5
3
I C508
4
MICE 1
TC75S51F
2
M ICE