Icom IC-PW1 Service Manual Addendum page 20

Mar. 2011
R155
MAIN UNIT 47 k
8
C111
IC28
0.1
TC4W66F
CP41
1 2 3 4
CP42
R223
CP43
47 k
CP44
L8, L11–L14: 100 H
L9, L10 : 10 H R222
J2
47 k
L14
13_1 1
L13
13_2
2
L12
SEND1
3
L11
SEND2
4
L10
ALC1 5
L9
ALC2 6
L8
CI5 7
FANV 8
GND 9
GND 10
JACK1
UNIT J9
CP45
CP46
CP47
J3 L117–L120, L123, L124: 100 H
L121, L122: HF50ACC322513-B
CLK 1
L117
DATA 2
L118
DATK 3
L119
STR 4
L120
H12 5
L121
S12 6
L122 R199 1 k
DATA2 7
R200 1 k
L123
STR2 8
L124
GND 9
FRONT
C222 C223 C224 C225 C226 C227 C228 C229
UNIT
0.001 0.001 0.001 0.001 0.047 0.047 0.001 0.001
(SW BOARD
J1)
R198
47 k
C237
13.0 V
0.001 C221
0.1 L17 10 L19 100 H
J4
ID 1
VD 2 L21 100 H
REGF 3
REGHC 4 L22 100 H
MAXI 5
REGT 6 L24 100 H
GND
7
–13V
8
GND L25 100 H
9
H12
10
H12
11 L27 10 H
SEL
12
REG UNIT
C23
(PX-1981) C25
0.1
0.1
L107
2943-66663
C262
0.001
L108
2943-66663
13.5 V
L28 LR-270
C41
R66
R64 6.8 k
0.0047
6.8 k
Q100
DTC114EE
C43
R65
680 p
47 k
2.6 V
C44
R67
0.1 14 13 12 11 10 9 8
12 k R238
R63
1 M
82 k
R68
39 k
IC8
BA9700AF
1 2 3 4 5 6 7
2.0 V
R69 10 k
C45 0.001
12.0 V
Q101
0.3 V
R71
2SB1123
330
0.3 V
–14.2 V
R70
D15 L35
C48 C49 C52 C53
330
D2FS4 LR-270
470 470 47
47
C46 L29 C50
C47 C51
100 H 1
220 1 1
R73 1
R75 100 k
L30 100 H
C56 C65
TUNER
10 0.1
C55 R76 IC9A
UNIT 0.1 3.9 k
8
3 NJM4558M
(DET 1
0 V
2
BOARD
R80
R79
4
J1) R77 10 k
1.2 M
100 k
J6 L32
100 H
TX: 2.5 V C59
C57 R78
–13R 1 0.1
0.1 2.2 k RX: 2.3 V
5V 2 R85 100 k
PV 3
RV 4
IC9B
R82
GND 5 L31
0 V 4.7 k
100 H 5 NJM4558M
7
6
R232
R87
R86
47
R83 10 k
1 M
C61 R84
100 k
C60 0.1 2.2 k
0.1
C64
0.1
D66
D2FS4
Q27
R192
Q28
C54 2SB1119 2.2 k
0.1
DTC114EE
R148
2.2 k
TUNER ON : 4.4 V
R193 TUNER OFF: 0 V
2.2 k
TUNER ON : 13.8 V TUNER ON : 13.0 V TUNER ON : 0 V
TUNER OFF: 0 V TUNER OFF: 13.8 V TUNER OFF: 13.0 V
7 6 5
Q32
D76
DTC114EE
1SS373
R38
R233
1.2 k
1 M
D4
R39 4.7 M R234
1.2 k 1 M
D54 D55
D6
MA77 MA77
4.7 M
D7 1SS357 F
D8 1SS373
RL2
AHY103
L16
100 H
C17 C18 C19 C20 C21 C205 0.1
C22
0.0047 0.1 0.1
0.0047 0.1 0.1
R152
D63
100 k
1SS301
D11
D61 D12
1SS301
1SS301 1SS301
R51 1 k CK
DATA
R50 1 k
R49 1 k DATK
R48 1 k
STR
D13 D14
1SS300
1SS300
D62
1SS300 STR2
C206 0.1
D26 1SS301
R197
TMC3ADCJ4X 22K
Vc RL3
AHY103
REGF
R52
10
REGHC
MAXI
C37
REGT
47
Ic Q106
R213
2SC4116 2.2 k
13.3 V
C28 C29
C26 C31 C33
0.1 0.1 0.1 0.1 0.0047
C210
0.0047
IC1A R1 2.2 M L4
TX: –9.6 V
100 H
NJM3403AM RX: 4.2 V
TX: 4.6 V
RX: 4.6V
R2 330 k
2 4 D1
1SS357 F F
1
3
TX: 2.2 V
R3 100 k 11 TX: –14 V
L6
RX: 0.3 V
RX: –14 V 100 H
R6
TMC3A
DC15X 100K
C5
R4
0.1
TMC3ADC15X C.P
CP100
100K D75
R5
1SS301
R241
TMC3ADC16X 1M
27 k
Q109
Q33
DTC114EE
2SC4116GR
D70
1SS373 R229
R228
180 k
10 k
R9 2.2M
R7
TX: –6.2 V
390 k
6 RX: 4.0 V
7
D69
5
TX: –9.3 V
MA77
D2 MA77
RX: 0.5 V
IC1B
NJM3403AM-T1
R10
390 k
D71
R37
R13 680 k
MA77
L7 IC1C 82 k
100 H
NJM3403AM
C235 TX: –6.8 V
C8 9 0.001
R11 RX: 2.4 V
0.1
1.2 M 8
10
W3 D3
MA77
R12 R14
Q108
100 k 120 k
DTC114E R15
TMC3ADC14X 10K
0 V
R23 R22
10 k TMC3ADC15X 100K
C213
10
RX: 0.8 V
9 8
TX: 4.0 V TRC
RX: 4.7 V USA
IC16D
D73 TX: 0 V
1SS301
µPD4069UBG D18 MA77 [USA]
ACC81
D20 MA77
BOUT
ACC82
SEND
R53 R54 R55
47 k 47 k 47 k
L15 100 H
1.0 V
R170 S4 S-1010A
C34
8 100 k 1 2
0.1 ALC1 ADR0
3
1 1 2 3
ADR1
C
2
4 4 ADR2
IC4A
8 5
4 ADR3
NJM4558M
4.0 V
R45
220 k
C35 R44
0.1 220 k R56 R57 R58 R59
S3 S-1010A 47 k 47 k 47 k 47 k
IC4B
1 2 ADR4
NJM4558M
R171 C
2 3 ADR5
1
100 k
5 ALC2 4 4
ADR6
7
5
6 8
2.0 V
R47
4.0 V
R46
220 k
4.2 V R60
220 k R61 R62
47 k
47 k 47 k
L37 100 H
IC1D
R226 NJM3403AM-T1 L113 100 H
0 V
470 k
C36
13 C216 0.1
4.2 V
14
0.1
12
R224
470 k R225 5
R227
10 k
100 k 2
4
D67
3
1SS357 F
0 V
IC33
TC4S584F
REGC
Q107
DTC114 EE
IC5
TA7805F NQ
O
G
C38 C39 C40
0.1 0.1 47
L109
4.7 V
100 H
C13
C214 0.1 IC31A
IC2A
0.1
NJM4558M
R24 NJM4558M
R201
390 k 8
3 220 k
3
R28 1 k
FOR
1
2
R25 Q111 2
R202
390 k TX: 2.0 V
4 DTC114EU 220 k
RX: 0 V R205
22 k R203
Q104
R26 220 k
TMC3ADCJ5X 220K DTC114EE
R235 220 k
R27 56 k
C231 0.1 R240
IC2B R204
TMC3ADC16X 1M
56 k
R29
NJM4558M
390 k 5
7 R33 1 k
REF
6
R30
390 k TX: 0.4 V
RX: 0 V IC31B
R31
NJM4558M
R32 56 k
TMC3ADCS5X 470K
50MF R207
220 k
5
L5 C234 0.1 6
R208
100 H
220 k
R209
R35
47 k
C6
68 k
0.1
R211
R34 100 k
270 k D60
2 4
Q105
1SS357 F
1 ALCM
3 DTC114EE
8
IC3A TX: 2.3 V
12
R196
RX: –0.1 V
NJM4558M
10K IC16F
µPD4069UBG
13
R133
R237
CNTR0
27 k C236
27 k
3.3 50V SW
R135
33 k
D59
5
1SS357 F
7 BALA
6
3.4 V
C204
R137
R136
IC3B
0.1 10 k
6.8 k
NJM4558M
BALANCE PA1 – PA4: 0 V
50MF
ASE
60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41
ALC2 61
P31(WR) P05(AD5) 40
ACC81 62
P32 P04(AD4) 39
ACC82 63
P33 P03(AD3) 38
ADR0 64
P40 P02(AD2) 37
ADR1 65
P41 P01(AD1) 36
ADR2 66
P42 P00(AD0) 35
ADR3 67
P43 VCC 34
ADR4 68
P44 ALE(P83) 33
ADR5 69
P45 STBY(P82) 32
ADR6 70
P46 INT0(P81) 31
71 IC26
P47 WDTOUT(P80) 30
BOUT 72 TMP90PM38F
P50 P77(TXD2) 29
REGT 73
P51(TO4) P76(SCLK2) 28
BALA 74
P52(TO5) P75(RXD2) 27
75
VCC EA 26
76
P53(INT1/T14)
X2 25
77
P54(INT2/T15) X1 24
78
VSS VSS 23
KEY
79
P55(WAIT/T01)
MAXI CLK
80
P56(INT3/T12)
RESET
R139 R140
47 k 47 k
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
L115
C108
C262
10 H 0.1
0.001
C108 C263
0.1 0.001
C261
0.001
D16
MA77
IC13
S-8054ALB-LM
R116
100 k
O
G
C88 R115
D17
C87 0.22 MA77 220 k
0.1
IC7
R1EX24016ASA00A
L36 VCC 8
1
A0
100 H
4.9 V 2 7
R108 R107 A1 WC
3 6
10 k 10 k A2 SCL
4 5
VSS SDA
C211
TX: 4.2 V
0.1
RX: 0 V
8
FORT
1
R206
4
1 k
48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33
L110
100 H
C212
0.1
49
P37/RD
50
P36/WR
51
P35/SYNC
52
P34
53
TX: 0.6 V
P33/RESETOUT
54
RX: 0 V
P32/ONW
55
P31/DA2
56
REFT
7
P30/DA1 IC12
57
VCC
58
R212 M38022M2-138FP
R210 VREF
59
1 k
220 k AV88
60
C208
P67/AN7
61
0.1
P66/AN6
62
P65/AN5
63
P64/AN4
64
P63/AN3
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
R97
R98
R99
R97–R100: 47 k
R100
CP1
Q26
IC10
R101
2SA1588
C66
47 k TC4S69F
10 5
5
2
4 4
R102 R104
270 10 k
3 3
R103
Q102
1 k
R106
DTC114EE
1 k
19
140 S
TX ON
3.4 V
TI4
0.6 V
AMP. ON : 4.6 V
AMP. OFF: 0 V
0.1 S C106
IC17 X24C01AS-3.0
0.1
3.4 V
8
1
A0 VCC
2 7
A1 WC
3 6
A2 SCL
4
0.6 V 5
VSS
SDA
SDA
SCL
R117
IC16C
22 k
18MF
1 5
µPD4069UBG
14MF
2
10MF
3 4
5 6
7MF SEND R118
35M C207 22 k
0.1
19M IC27
AMP. ON and TX: 4.5 V
TC4S81F
I1/2 OTHER: 0 V
SEND
INT0
STR2
DATA
STR
DATK
C203 R119
D21
0.1 680 k
MA77
14
X2 1
2 R132
9.8304 MHz
33 k
22 Q1
7 R120
21
47 k 2SA1586
IC16A
R121
C201 47 k
C202 µPD4069UBG
12 p L116 R122
12 p
10 H 18 k
3
4
Q2
IC16B 2SC4116
µPD4069UBG
Q36
DTC114EE
10
11
IC16E
µPD4069UBG
Q103
2SC4116
C209
0.1
16 S
3.5 V
0.9 V
32 35T
P20/DB0
31
7T
P21/DB1
30 10T
P22/DB2
29
14T
P23/DB3
28 21T
P24/DB4
27
28T
P25/DB5
26 50T
P26/DB6
25
P27/DB7 C69
24
15 p
VSS
23
XOUT
22
XIN
21
X1
P40/INT4
20 6.144 MHz
P41/INT0
RESET 19
18
CNV66
C70
17
P42/INT1 R88
15 p
1 k
R89
47 k
R90
330 R91 1 k
IC25
R92 100 k S-8054ALB-LM
C68 0.1
R93 220 k
Q25
O
2SC4116
R96 G
R95
D27 C110
R94 1 k
470 k MA77 C109
220 k 0.1
0.1
R109 R112 R114
IC11
D24 47 k 1 k
47 k
TC4S69F
RD5.1 M R110
2
10 k
R113
100 k
Q23
R111
2SA1586
10 k
Q24
R105 C67 D23
2SC4116
56 k 0.0047 RD5.1 M