Hm-157 (Optional Product) - Icom IC-M604 Service Manual

12-5 HM-157 (Optional product)

MAIN UNIT
DS6
DS1
FY1101F-TR
A0119
DS5
FY1101F-TR
DS3
FY1101F-TR
DS2
FY1101F-TR
SEG10 21
S10
22
SEG11
S11
23
SEG12
S12
SEG13 24
S13
SEG14 25
S14
SEG15 26
S15
SEG16 27
P93/S16
28
SEG17
P92/S17
SEG18 29
P91/S18 IC1
SEG19 30
P90/S19 PD789405AGK-A30-9EU
SEG20 31
P87/S20
SEG21 32
P86/S21
SEG22 33
P85/S22
SEG23 34
P84/S23
SEG24 35
P83/S24
SEG25 36
P82/S25
SEG26 37
P81/S26
38
SEG27
P80/S27
39
AVDD
40
AVREF
C4
0.01
C3
22
R10
100k
R13
100k
R11 R14
100k
100k
R12 R15
100k 100k
R16
100k
S5
UP
DS4 DS7
DS8
SML-311YT SML-311YT
SML-311YT
S1 S2 S3
R1 R2
PWR 120 SCAN 120 H/L
S6
DOWN
DIM3 : 8.2V
2 : 7.1V
1 : 5.9V
DS9
0 : 0.0V
SML-311YT
S7
S4
C1
10
16/9
PTT
CP7
CONT4 : 4.3V
PTT
R6 3 : 4.0V
10k 2 : 3.6V
1 : 3.3V
R7
10k
R8
10k
R9
10k
R21
39k
C5 R22
0.01 20k
80 VRDAT
P40/KR0
79
VRCK
P41/KR1
78
VCCSW
P42/KR2
77 DIM1
P43/KR3
76 DIM2
P44/KR4
75 DIM3
P45/KR5
74
IC
73
XT1
72
XT2 C6 0.01
71
VDD0
70
VSS0
69
X1
68
X2
R19 1M
67
X1
RESET
66 CSTCC4.91MG
P46
65
P47
64 HL
P00
63
VOL
P01
62
IC
P02
61 SQL
P03
DIM4
CONT1
CONT2
CONT3
RMUTE
BEEP
UP
DOWN
R17 R18
100k
100k
PWR
PTT
5V
SRXD
STXD
12 - 5
C10 R35
0.1
1k
UP
R37
22k
R36
S10 10k
SQL
C11
0.1
SQL
S8
VOL
VOL
IC3
DOWN
M62429FP
DS10
SML-311YT 1
VIN1 VIN2
2
VOUT1 VOUT2
3
GND VCC
R3 VRDAT 4
DATA
150
S11
IC VRCK
LO/DX
S9
D1
CHWX DA204U
R38
15k
CH/WX
PTT
R20
6.8k
Q1
2SK1069
R24
1.2k
Q2
2SB1132
R25
R23
10k
10k
C7
C9
0.1
0.01
R27
10k
R26
NTCG16
R63
R59 R61
15k 39k 10k
Q3
R60
R28 2SC4116
10k
20k
R29
R30 R62 Q12
10k
18k 2SC4116
47k
R31
R32
20k 10k
R34 R64
1k 3.9k
R33
10k
PWR
PTT
RMUTE
BEEP
R50
100k
RESET
R53
100k
VCCSW
5V
SRXD
STXD
IC2
TA7368F
1 10
C12 NC POUT
2 9
1
VCC PWGND
3 8
NC PREGND
4 7
VIN PHASE
11.1V
5 6
RIPPLE NF
C13
0.0047
C16 C17
C14 C15
100 100
0.1 100
C24 C26
Q4
1 1
2SJ144
R39 R41
8
100k 100k
R70
7
33
R40
6
470k
5
CLK
C23
22
3.3V
C25 CP5
0.01
4.7V
R43
2.7k CP4
C22
0.01
C31 R47
R46
0.22 470k
33k
RMUTE
C32
47p
R44
100k
C29
0.001
Q5 5
3
DTC144EU
4
C28
1
0.1 IC4
2
C30 NJM2125F
R45
Q6 10
DTB123EK 100k
5V AF5V
5.0V
C37 C35 C53
22 22
0.01
R67
1M
5.0V
C54
R75 11.1V
1
IC5
22
TA78L05F
C47
5V VCC
470p
R76 O I
22
G
C34 C36
0.1 0.1
R77
22 CP11
C50
IC6
0.001
TA78L05F
VCC
8V
O I
G
D3
C38 C40
C39 C41
1SS355
0.1
100 0.1 330
R52
39k
D2
DAN202U R69
100
C51
47p
PTT
IC7
R51
S-80928CNMC
27k
1 5
OUT CD
2
VDD
3 4
C42
VSS NC
0.027
5V
C45
0.01
C44 C46
Q9
0.1 R56 0.1
2SK1069
1k
Q10
2SC4081
R57
1 8
4.7k
2 7
3 6
R58
4 5
47
IC8 R55 Q11
TC7W14FU R54 47k 2SA1576
1k
CHASSIS
C18
330
W1
SP+
+
SP1
W2
SP-
-
MIC
MC1
MICG
R42
12k
C27
470p
C33
CP6
1
R65
1M
R66
1M
IC9
TC4W53FU
1 8
2 7
3 6
4 5
CP12
J1
VCC
AF/MIC
MICG
GND
CP14 to IC-M604
PTTC
CP15 CONNECT unit J1
RTXDA
RRXDA
CP18
PWRC
R68
100
C52
47p
CP16 CP17
RTXDA
RRXDA