Icom IC-V85 Service Manual page 22

SECTION 9 BOARD LAYOUTS
• RF UNIT (TOP VIEW)
J2
38 GND R25
GND
R27
GND
GND
D15
HSW
L26
HOUT R37
VIN
CHGC
R34
CHGIH
NOIS
SD
DETO
R82
PSVCO
PLLSW
LVIN
PLLCK
X3
PLLDATA
PLPS
PLLSTB C386
L51
UNLK
C491
R465
R5V
L55 C496
TXC
Q34
CTCSS
PS5V
SW5V
R449
T5C
VOLOUT
IC20
R445
VOLIN C476
R447
MODIN
R448
DCIN
HV
DASTB
DACK
DADATA
GND
GND
VCC
1 VCC
9 - 1
D13
C30
C36
D33
Q4
C251
R162
C10
L32
L5
Q1
C512 C243
L48
Q37
C15 R210
L6
C75 C73
R52
R251
R503
C19
C17
R7
C412
IC26
R377
R378
MP8
L7
Q3
R13
R12
C23
R10 C398
R260
Q83 C434
D71
C162
C487
R460
C293
D64
R524 C511
C433
R487 R459 C454
R504 R518
L43 C607
R488 R458
D4
C608 R420
R489 R457
R444
C441
C471
C611 C606
R443
C459
C545
J2
R9
C610
• LOGIC UNIT (TOP VIEW)
J6
3 C 5 0
SP+ 1
SP− 2
4 C 0 0
3 R 1 3
2 C 3 8 SP1 (CHASSIS)
Q 7 5
3 C 9 7
3 C 7 7
3 C 8 7
M C 1 B - 6 7 0 4 C
1 Q
D 3 S D 5 S
D 6 S
D 8 S
S D 0 1
J2
OPT
1 R 3 2 1 R 2 3
MICG
1 R 1 2
Q 6 1
1 C 9 3
R 0 1 MIC
R 1 1
Q 5 1 E 6 P
2 C 9 0
CLOUT
E 8 P
AFOUT
1 C 8 6
1 C 7 6
E 7 P
1 C 9 6
1 R 4 7
SPG
J3
D 7 S
D 9 S
S D 1 1