Icom IC-R6 Service Manual page 33

RF UNIT (1/2)
EP2
Bar ANT
W G
R B
Ext.ANT
CP10S
SVC389
CP3
D100 CP6
CP7
CP10S
C567
WR G
0.1
1 . 7 0 V
O N : 1 . 6 6 V
O F F : 0 . 0 0 V
R236
47
Q521
C542
LDTA144EE O N : 0 . 0 8V
0.1
O F F : 3 . 2 4 V
LQW18AN56NG00
L58
L59
D74 LQW18AN56NG00
L57 L14 C416
47N 15N 27P
HVD144A
C9 C10
C12
47P
2.5P
1.5P
C8
C11 C67
18P L70
22P
33P 0.10U
C548
0.001
D3
C19 C216 L3 L4
C722
22N 22N
HVD144A 12P 12P 0.001
HVD144A C218
C20
D75 33P
1P
C22
C21 C23
7P
L2 3P 5P
33N
L101
0.47U
C54
0.001
C32 C33
D11 C36 L8
5.6N
HVD144A 0.001 33P 10P
*C37
C35
10P
C39
4P
L9
D13 L10 C665
22N
100P
HVD144A 33N
C42
C666
R99
390P
3.5P
1k
L92
C40
C41
0.39U
15P 5P
O N : 0 . 6 3 V
O F F : 1 . 3 0 V
R332
O N : 2 . 7 2 V
O F F : 0 . 0 3 V
*C46 *C49 L13
4.7k *C45 C5
5.6N
470P
C50
*C47 *C48
1P
Q514 C51
3P
*L11 *L12
EP3
MMZ1005Y102CT
C675
0.1
CP8
CP5
CP10S
1 3 . 2 V
CP10S
B
Q513
XP4601
R329
D54
180k
C669 MA2S1110G
0.001
0.27U
HVD144A
D73 L81
C511
33P
C513
82P
1 . 6 1 V
1 . 0 9 V
C13
Q14
0.001
2SC5008 C16
27P
C243 C14 C15
6P 1.5P 0.001
R10
R9 47k
6.8k
C119
0.001
C233
R8
0.001
15k
1 . 6 3 V
1 . 1 0 V
C30
R15
0.001
L39 47k
Q35
2SC5008
39N C550 C28 C59 C58
0.001 2P
0.001 0.001
R14
6.8k
C27
0.001
R13
15k
C410 C150
0.001
0.001
R100
C214
15k 0.001
*L40
R101
15k D32
C139
Q24 10P HVD144A
L42
C145
1 . 7 1 V
470P 5.6N
1 . 1 2 V
2SC5277A
C138 R93
120
470P
1 . 5 2 V
D34
C142
1 . 0 7 V
0.001
HVD144A
C43
IC18
68 R105 D71
3
100P Q36 GND OUT
HVD144A
2
2SC5231A
GND GND
1
IN VCC
UPC2746TB
L41
R6
C141
120 0.1U
0.01
C662
C44
R106 0.1
0.01
15k
C147 D36
1 . 1 3 V
2.5P HVD144A
1 . 7 0 V
Q26
L43
L44
4.7N
4.7N
2SC5277A
R20
C52 C414
C148
470P 120
0.001
470P
R110
15k
10 - 3
MA2S077G0
R241
R247
C566 1k
VP
100 0.01
R240
1k
TRAC
+2S
ATT
D66
MA2S077G0
0.33U
L82
0.01
0.0015
D65
C522 C523 C524
C512
0.01
MA2S077G0
33P
C525 C526
C514
C515
0.01 0.039
150P
100P
R226
R225 2.2k
2.2k L91 L85
3.9U
3.9U
D25
C121
7P
HVD144A
D63 C516
R11
47k
220P
MA2S077G0
C519
0.0015
R222
2.2k
L83
1 . 7 1 V
0.47U
VHF2V
TRAC
R16
47k
C136 D29
HVD144A
12P
+3S
L56
6.8N
UHF2V
1 . 7 1 V
R220
15
R221
330
800M2V
1 . 7 1 V
C169
0.001
2 . 8 4 V
R323
+3S
120
C664
0.1
C663 R325
4
5
0.1 100
6
1 . 7 0 V
XP1114
300M2V
Q33
1 5
DBL1
+2S 2
DBL2 3 4
C172
0.001
1 . 7 0 V
G2V
ANTSW
+2S
D76
Q510 R245 C568 C571
22k 47P 0.001
3 4
2 5
Q506
1 6
C569 C536
LDTA144EE
0.1 UMD6 0.1
Q527
2SA1832
D67
L88 L89
R229
3.3U 3.3U
MA2S077G0
47k
C534 C657
L90 C539
330P 680P R376
100U 0.1
C658
C535 3.3k
D72
0.001 0.0022 R230
10k
D70
L86 L87 HVD144A
C537 C711
0.47U 0.68 U 0.1
MA2S077G0
0.1 Q 505
2SC4215
C528
C527
82P 27P
C538
R228
100 0.1
C529 C530 C531
150P
330P 180P
D64
C517 C518
180P 0.001 MA2S077G0
C520
0.01
R224
R223 3.3k
2.2k XP1113
L84
Q504
0.47U
5 1
C532
0.1
2
4 3
C561
C521 C560
0.1 0.001
0.001
82
FI1
R250
IC1 EFCH266MKQP1
C153
C234 C71 C436
RFI IFO I O
1 6
0.1 GND VCC 0.001 3.5P 3P
2 5
LO PS
3 4
L15 L74
1ST_LO
UPC2757TB C70 47N
47N
0.001
C206
3.5P
R4
330
C175
47P R128
0 . 0 7 V 0 . 0 8 V
10k
MA2S077G0
D52
HVD144A
D42
C176 C167
C267
R151 0.001
47P
3P
1k
C190
D50 *C192 *C191 *L50
HVD144A 3P
0 . 4 7 V
C168
*C194
Q31 0.001 R133
*C193
*R132
4.7k
3 4 C186
MA2S077G0
*R210 0.001
L53 *L52
12N
2 5
MA2S077G0
1 6
*R215 C188
FH102A 0.001
0 . 4 0 V R131
R135
22k
4.7k
C197 C196
D47 C195 L51
6.8N
1.5P
HVD144A 5P 3P
C170
C198 C716
R147 0.001
C199
9P
1k
1.5P
27P
L55
L54
10N
12N
C171
0.001
*: Refer to the PARTS LIST for the value and name of component.
ANTS W
B1C
+3S
2 . 8 4 V
HF AGC
B2C
+3S
B3C
1st-IF
0.001
1st-LO
C236
H F-AG CH
D43
D44
VHF-AGC
UHF-AGC
800-AGC
300-AGC
G-AGC
EAR