Icom IC-V80E Service Manual Addendum page 33

Oct. 2010
MAIN UNIT (2/2)
A
B
C
Q11
4 3
4.00V
R337
PSVCO
5 2
1.8M
1
6
R30
XP4601
R441
4.7k
2.2M
C301 C50
10
0.001
R439
C465
47k
0.001
C471
R444 R442 R440
KDV214E
DEV
10k 1k 100k
0.1
D61
R443
2.7k
T:4.00V T:0.02V
LDTC114EE
D58
R:0.02V R:3.99V
Q77
SHIFT
1SS390
C463 C466 C462
0.001
0.001 0.1
R455 390
C784
0.47 SVA
R182
N TCG16
EP12
MMZ1005Y102CT
TEMP
C232
R181
C394
0.1
0.001
100k
C71
1
1.52V 5 .03 V
C72 R48
DTC
CR-901
1 18k R355
R50 VCC OU T
FC 4 3
220k
470k
VCON GND
1 2
X1
C70 R49
82k
0.001
1k
R445
PLLSTB
DATA
CK
UNLK
SW5V
100
CP
9
R35 PDP
10
PDN
10 R361 11
C392 GNDD
R351 1M 12
VCCD
82 13
R352 PE
14
OUT
15
270k XOUT
16
C293
C393 C54
R33
33 MSVB2 0.001 0.1
390
R184
Q58
CP1
XP4601
CP10S
100k
C48
10 MSVA
R360
2.7k
Lockup slow:4.39V
Lockup fast:0.71V
Lockup fast:4.68V
D
E
R19
330
C459
0.001 R433
R23
47 680
3.85 V
C29
0.001 L8
R438
0.1U
1k C458
R18
R434 R307
0.001
T:0.81V C33
10k 390 47k C27
0.001
R:2.00V 2.94 V
R22 1 .02 V
68k
C464 C460
18P
Q76
0.5P 8P R308
2SC4226 Y25
D59 12P 47k
L44 C28
HVC375B C457 Q4
C368
0.1U
27P
C31
R436
5P 2SC4226 Y25
C461 39k 0.5P
T:3.84 V
2.29V Q6
R:3.79V
0.73V
0.001 0.74 V
C456
R435
L46
22P 2SC4226 Y25
1.0U 820
R437 D60
L45
T:0V
1k
39N
HVC375B R:4.53V
2.80V
R21
330
C32
C300
0.001
0 .73 V
0.001
R306
330
1.62V
C30
L14
R20
82k
82N 22P
100
R41 C61
C99
12P C62
0.001
9P
Q5
C60 2SC4226 Y25
0.001
T:0V
C397
R:4.92V
0.001
R353
10k
C64
10P R81
100
5.03 V
C127
0.001
L35
2.2U
R80 T:0V
82k R:2.12V
C391
T:0V
0.1
R:4.63V
R79
C109
LV2105V
TEST 0.1 820
8 Q14
GNDR
2SC4215
7 T:0 V
PI
6 R:1.39V
VCCR
5
CE
4 R91 C111
DI
3 470
0.01
CL C55
2
0.01 R26
XIN D62
1 100
LRB706F
IC1
C395
0.1
C241
0.1
R17
220k
4.92V
C775
Q7 R84
2.64V 3.75V 390
0.001
3 .19 V 2SC4226 Y25
R85
C389
0.001 1.5k
R24
C180
2 .2k
0.001
FI2
LTM450FW
C182
O I
1
0.1 OSCIN
2
OSCOUT
3
MIXOUT
4
C183
V+
5
IFIN
6
0.1 DEC
R88 C121
7
FILOUT
8
27k 150P FILI N
C120
R87 R86
1.8k 47k 0.1
C119
C122
1
C118
150P 0.01
T:4.86V
R:0V
EP4
MMZ1608Y102BT
0.001
C19
C14
1
L5
L6 R255
R13
18.3N
10 47N 100
R15
100
RD07MUS2B
Q1
0.001 C15
C24 39N T:4.60 V
C26
L7
R:0V
100P
0.001
R12 RD01MUS 1
R14 C41
2.37 V
4.7k 1k Q2
C22 10P R5
T:4.48V 22
R:0V
27P
100P
D3 C25
Q3
T :2.30V R341
C13
HVD144A T:2.94 V
2SC5110 R:0V 33k
R7
R :0V
68
D4 0.001
HVD144A
T:1.88 V
R10
C23 R:0V
R4
R357
0.001 100
2.2k
33k
C46 C18
0.01 R358
C17
33k
C298
0.001 0.001
10
C40
0.001
L21 C102 C115
39N 15P 0.001
R68
C100
C101 L29
4.7k
68P
56P 0.1U
100
R69
C158
0.001
R77
100
C107
C106
0.001 L20
R71
22P
2.2U
1k R74
FL-363 FI3
T:0V
FI1 FL-363 R73 68k
R262 C103
R:2.27V
56k
C98
1k
0.001
T:0V
R:4.54V
Q13 5P
T:0V
3SK293
T:0V R:2.27V
C110
R:0.79V
6P
L19
R75 R72 R70
56k 56k
220
0.001
C104
LQW18AN56NG00
T:2.69 V
R:1.15V
3.95V
JTBM450CX24
X3
C181
0.001
10
R82 FM:4.78V
C117
5.6k FM-N:0V
R456 C786
R244
100k
R90 3.3k 0.01
IC2
C 785
16 0.001
MIXIN 5.6k
15
GND
14 C116
Q83
NOISEREC
13 120P LDTC144EE
NOISEDET
12
R SSI
11
IFOUT
10
QUAD
9
AFOUT
C114 R83
NJM2591V
470
C113 C112
0.001
C303
0.001 0.033 0.001
R164
C20
EP6
0.001 270
MPZ2012S221A
0.001
T:1.39V
C289 C204
L24 R:0V
2.7U
0.001
D1
L32 L33 C280 L4
8.6N 5.8N 0.001 45.3N C205
HVD144A
0.001
C290
C292
1P 1P
C285 C281
68P 15P
D32
C278
LRB706F
D33 15P
T:1.22V
LRB706F C287
R:0 V
15P
R340
68k
C251 C252
R162 0.001
0.001 R161
22k T:1.54V
22k
R:0.39V
C10
T:1.75V
0.001 R:4.98V
T:1.75V
R51
R:3.58V
T:3.80V 100 0.1
R:0V 100k C73 R210
R52
3 .9k
Q37
LMV324IPW
IC3 LDTA144EE
R53
6
7
10k
LMV324IPW
5
330k R163
R251 1.2k
R54
C75
180k
0.1
T:1.73 V
R:0.75V
R61
10
C90
0.001
R258
T:0 V
L18
100k
LQW18AN68NG00D R222 R:2.64V
0.75P
47k
C94
C89 C277
T:0V
3SK293 R:3.98V
0.001 10P
Q12
5P
D9
C91
C97
R187 HVU350B
2P
D11
100k
HVB350BYPTL
0.001
100k
120k
100P R57
100k 100k C138 R252
C96 C92
R64 270
R66
R59
C88 C87
100P
0.001
R259
220k
C82
0.01
0.001
1.49V
C93
C95
0.001
0.001
560k
R138
R150
R137
470
1k
IC10
1 18
VIN2 VIN7
2 17
VDD GND
3 16
LD RESET
4 15
C244
CLK VDAREF2
0.01 5 14
DI VDAREF1
6 13
VIN3 VIN6
R136
5.6k
R2A20178
C123
C236
0.001
0.01
*: Refer to the PARTS LIST for the value and name of component.
31
J1(CHASSIS)
L1
C8 L2
1
0.001 45.3N 54N
C4
C2
R1
6P
82k
2.5P
C788
15P
18P
C787 C1
27P
T:0.80 V
R:0V
5.00 V
PS5
TXC
4 T:5.01V
R:0V
IC3 V+
C179 R245
GND 0.01 100k
11
R5
L15
C79
4P 54N
C80
L16 C52 C76
1P
D2
15P
22P
54N
D50 HVD144A
C81
100P
L1SS400
2.18 V
5.03 V
R135
5.6k
2.51 V
10
C141