Icom HM-169, Руководство по обслуживанию

Страница: 14 / 16

7 - 2
*; Refer to “PARTS LIST.”
33K
R5
2.2K R24
470P
C9
0.
1
C27
100K
R27
470P
C8
10K R28
ITRAX03
IC4
1 TCAP1
2 BOOT1
3 SPI1XCS0
4 SPI1SDO
5 GND
6 SPI1SDI
7 SPI1CLK
8 GND
9 XRESET
10 BOOT2
11 GND
12 SPI1XCS2
13 MMCCMD
14 VDDRF 17
TXD0
18
RXD0
19
RXD1
20
GND
21
MMCCLK
22
GND
23
GND
24
RFIN
25
GND
26
GND
27
MMCDAT
28
VDDDIG
29
PM0
30
PPS
15 GND 16
TXD1
100K
R29
100
R25
47P
C3
SM240A
D5
1U
L1
0.
1
C31
1 C30
1
C28
CP7
MMZ1005Y102CT
EP1
0.
1
C32
SKHHLP014A
S1
0.
1
C10
MMZ1005Y102CT
EP2
41-002AA-R
J6
0.01
C25
1U
L2
0.
1
C33
TC7W74F U
IC10
1 CK
2 D
3 Q
4 GND 5
Q
6
CLR
7
PR
8
VCC
33K
R41
100P
C20
10K
R37
1 C26
470P C43
CP5
CP6
10K
R43
4.
7
C22
100
R21
470P
C18
470P
C6
10K
R26
220 R13
CP8
470P
C12
0
R42
XP1501
Q4
1 2 3 4
5
0
R44
0.01
C21
100 R22
1U
L4
0.
1
C7
470P
C1
2SC4116
Q3
220
R23
10K
R12
15P C24
4.7K R9
470P C11
S-80928CNMC
IC11
1 OUT
2 VDD
3 VSS 4
NC
5
CD
470P
C17
220 R14
TC7S14FU
IC9
1
2
3 4
5
CPH6316
Q5
4 S
5 D
6 D 1
D 2
D 3
G
AXK816145YG
J5
1 2
3 4
5 6
7 8
9 10
11 12
13 14
15 16
470P
C44
2775
MP 1
1 2 3 4 S-8521F33M C
IC8
1 ON/OFF
2 VSS
3 VOUT 4
EXT
5
VIN
0 R48
LMV321IDCK
IC2
1
2
3
4
5
SN74AHC1G04DCK
IC13
1
2
3 4
5
SN74LVC1G38DCK
IC6
1
2
3 4
5
B8B-ZR-SM4-TF
J1
1
2
3
4
5
6
7
8
9
10
SLF6025T 330M 33U
L3
0
R50
0
R51
10U
L5
220
C50
1 C51
1
C54
10
C53
220
C52
33K R4
0.
1
C19
AM-627P
MC 1
MA2S111
D4
M A2S111
D6
10K
R47
S02B-EH- S
J2
1
2
0.0022
C4
0.
1
C5
1
C16
ERTJ0EP473J
R55
4.7K R19
4.7K
R17
0.
1
C55
220
C57
470P C58
470P C59
0.068 C2
680 R8
470P
C56
10
R57
22 MSVA
C14
10K R16
CF20OPEN
CP11
10K
R58
MA8051 D1
68K
R7
1M
R56
100
R6
0.022
C29
TC7S66FU
IC14
1
2
3 4
5
UNR9113J
Q6
0
R60
150K
R53
0.001 C61
0.001 C62
0.001
C63
0.
1
C60
M
A2S728
D7
100K
R59 0.001 C15
15K R62
680
R61
3.3V
NMEA RX
MICROPHONE
MIC
SW
3.3V
To Active ANT
XRESET
PTT
SPEAKE R
NME A
SP+
BOOT
LED
XTXD
Vcc
GND
PTT
D_GND
SW UNIT
NMEA TX
SP-
(H
M-170GP)
(HM-170GP:0)
(HM-170GP)
(HM-170GP)
(HM-175GPS)
(HM-175GPS)
(HM-175GPS)
(HM-170GP)
(HM-170GP)
(HM-170GP)
(HM-170GP)
(
(HM-170GP)
(HM-175GPS)
(HM-170GP)
(HM-175GPS:330)
(HM-170GP:470P)
(HM-170GP)
(HM-170GP)
(HM-175GPS)
(HM-175GPS)
(HM-175GPS)
(HM-175GPS)
(HM-175GPS)
R1
180
DS1
UY1113F-TR
SKQLLCE012
S2
J1
1
2
3
4
0V
3.22V
4.88V
3.28V
2.11V
1.36V
2.72V
1.36V
0V
3.31V
0V
3.30V
3.30V
0V
3.29V
OFF
ON
PTT
PTT
0V
1s
5V
• MAIN-B UNIT (for [HM-170GP], [HM-175GPS])