Icom FP-561 Service Manual page 44

12V
LOGIC UNIT
DEPCONT
CARD
DELAY
NIOW
MPOE
OEDS
C4 C5
0.1 4.7
CABV 1 24
SABV 2 23
NOEV 3 22
J1 CD0B 4 21
5 20
GND GND CD1B
1 35 6 19
R20 CD3B /CD1 CD2B
15 k CD15B 2 36 CD3B 7 18
CD4B CD11B CD11B
R19 3 37 CD4B 8 17
CD5B CD12B CD12B
15 k CD14B 4 38 CD5B 9 16
CD6B CD13B CD13B
R18 5 39 CD6B 10 15
15 k CD13B CD7B CD14B CD14B
6 40 CD7B 11 14
/CE1 CD15B CD15B
R17 7 41 12 13
15 k CD12B CA10
8 42
R16 MPOE
9 43 IC7
15 k CD11B CA11 CA1 CA1
10 44
R15 CA9 CA16 CA16 TC74HCT646AP
15 k CD10B 11 45
CA8 CA17 CA17
12 46
R14 CA13 CA18 CA18
15 k CD9B 13 47 DIRE1 1 20
CA14 CA19 CA19 DIR1 VCC
R13 14 48 CD0B 2 19
MPWE CA20 CA20 A1 G
15 k CD8B 15 49 CD1B 3 18
CA21 CA21 A2 B1
R12 16 50 CD2B 4 17
15 k CD7B VccM VccM A3 B2
17 51 CD3B 5 16
R11 Vpp1 Vpp2 A4 B3
18 52 CD4B 6 15
15 k CD6B CA16 CA22 CA22 A5 B4
19 53 CD5B 7 14
R10 CA15 CA23 CA23 A6 B5
20 54 CD6B 8 13
15 k CD5B CA12 CA24 A7 B6
21 55 CD7B 9 12
R9 CA7 CA25 A8 B7
15 k CD4B 22 56 10 11
CA6 GND B8
R8 23 57
CA5
15 k CD3B 24 58 IC2
CA4
R7 25 59
CA3 TC74HCT245AF
15 k CD2B 26 60
CA2 27 61
R6
15 k CD1B CA1 28 62
1 20
R5 CA0 29 63 DIR1 VCC
CD8B 2 19
15 k CD0B CD0B 30 64 CD8B CD8B A1 G
CD1B CD9B CD9B CD9B 3 18
J2 31 65 A2 B1
CD2B CD10B CD10B CD10B 4 17
32 66 A3 B2
GND WP /CD2 CD11B 5 16
30 33 67 A4 B3
GND GND GND CD12B 6 15
29 34 68 A5 B4
TXSIG CD13B 7 14
28 A6 B5
TXTRG CD14B 8 13
27 R132 A7 B6
LOCONT to Memory card CD15B 9 12
26 33 A8 B7
RSSI 10 11
25 MPNE GND B8
SPD R151
24 15
TEMP IC3
23
NMEAIN Q3
22 L5V TC74HCT245AF
C59 OEDR1
21 NMEAOUT 2SB1132 Q IC4
1 READ
DGPIN TC74HC245AF R128
20
DGPOUT 15 k WP
19 1 20
DEPCONT DIR1 VCC
18 R42 CA0 2 19 MAPCE MAPCE
L5V A1 G
17 5.0 V 2.2 k CA1 3 18 NAVA0 NAVA0
L5V A2 B1 NIOR
16 CA2 4 17 ADR2
L5V L5V A3 B2 IC42 NIOW
15 CA3 5 16 ADR3
G5V A4 B3
14 CA4 6 15 ADR4 TC74HC14AF
G5V 12.0 V A5 B4 INT5
13 CA5 7 14 ADR5
C47 A6 B5
12 12V CA6 8 13 ADR6 CLK16
47 A7 B6
12V CA7 9 12 ADR7 UARTG
11 A8 B7
12V C48 10 11 ADR8 UARTN
10 GND B8
18V 10
9 INT5
N.C CCC2
8
SW1 CCS1
7
SW2 IC5 LNBW
6
GND
5 TC74HC245AF
GND
4
GND 1 20
3 DIR1 VCC
CA8 2 19
GND A1 G
2 CA9 3 18 ADR9
GND A2 B1
1 CA10 4 17 ADR10
A3 B2 A15S
CA11 5 16 ADR11
A4 B3 15 AS15
CA12 6 A5 B4 ADR12
14 CK16M
CA13 7 A6 B5 ADR13
8 13
CA14 A7 B6 ADR14 16 MHz
9 12
CA15 A8 B7 ADR15
10 11 ADR16
GND B8
SRAML
NIOR
IC6
TC74HC245AF
1 20
DIR1 VCC
CA16 2 19
A1 G
CA17 3 18 ADR17
A2 B1
CA18 4 17 ADR18
A3 B2
CA19 5 16 ADR19
A4 B3
CA20 6 15 ADR20
A5 B4
CA21 7 14 ADR21
A6 B5
CA22 8 13 ADR22
A7 B6
CA23 9 12 ADR23
A8 B7
10 11 ADR24
GND B8
SRAMH
L5V
R140
4.7 k
IC30 IC31
IC32
M5M51008BVP-70LL M5M51008BVP-70LL
MBM29F800BA-90PFTN
LEFT SIDE
L5V
DEPCONT
32 MHz
X1
DSO-49SJ
1 2
V O
C3 G
NPOR 0.1 3
R99 R96 R93
15 k 15 k 15 k
Q1 C2 R98 R97 R95 R94 R92 R91
15 k 15 k 15 k 15 k 15 k 15 k
0.001
R21 2SC2712 GR
R1
MDB0 MDB0 47 k
C54 C53 47 k
MDB1 R22 0.1 0.1 R40
MDB2 D1 R4 R100
MDB1 47 k 15 k
MDB3 5 1 1SS196 220 k 15 k
R23 NC OUT
MDB4 MDB2 47 k 2
VDD
MDB5 R24 4 3 C1 R39 R41
NC VSS 15 k 15 k
MDB6 MDB3 47 k 1
FLRY
MDB7 R25
IC13
MDB4 47 k
R2 R3 WP
R26 S-80742SL-A6
MDB5 47 k 100 k 470 k
R27
MDB6 47 k
R85 R176
47 k
MDB7
L5V
R86 CPH
MDB8 MDB8 47 k
R101
MDB9 R87 15 k
R71
MDB10 MDB9 47 k 181 OD1
15 k
MDB11 R88 R102 15 k 182 OD0
MDB12 MDB10 47 k R106 15 k 183 SETCS
R89 R107 15 k 184
MDB13 INT9
MDB11 47 k R108 15 k 185
MDB14 NINT4
R28 INT5 186
MDB15 INT5
MDB12 47 k 187
READY
R29 R109 15 k 188
MDB13 47 k NIOGT
R110 15 k 189
NBLI
R30 R111 15 k 190
MDB14 47 k NXIPMUX16
C56 191
R31 NINT1
0.1 192
MDB15 47 k INT2
193
VSS
R126 15 k 194
MDB8 READ NEVENT1
R127 15 k 195
MDB9 NXIPLATCH
TC 196
MDB10 TC
SIOCS2 197
MDB11 NSIOCS2
198
MDB12 VDD
OES1 199
MDB13 NSIOCS1
200
MDB14 NEASCS
201
MDB15 NMSCS
202
NBLO
203
NRBE
204
NWBE
CLK2 205
CLK2
206
REF8M
207
CLK8
CLK16 208
CLK16
R129 15 k 209 IC1
NIORQ
210 VSS
CL-PS7500FE
NIOR 211 NIOR
212 VSS_CORE
213 CPUCLK
UARTG
214 VDD_CORE
NIOW
UARTN 215 NIOW
R112 216 VDD
15 K 217
R138 NCCS
47 K 218
NCDACK
219
IORNW
CCS2 220
NPCCS2
CCS1 221
NPCCS1
LNBW 222
LNBW
ADR0 223
LA0
ADR1 224
LA1
ADR2 225
LA2
226
VSS
ADR3 227
LA3
ADR4 228
LA4
ADR5 229
LA5
ADR6 230
LA6
ADR7 231
LA7
ADR8 232
LA8
233
VDD
ADR9 234
LA9
ADR10 235
LA10
ADR11 236
LA11
ADR12 237
LA12
238
VSS
ADR13 239
LA13
ADR14 240
LA14
DIRE1
NAVA0
OEDS
L5V
SABV
1 40
MPOE VCC VSS
2 39
MPWE MDB16 DQ1 DQ16 MDB31
MDB17 3 38 MDB30
MAPCE DQ2 DQ15
R143 4 37 MDB29
CABV R179 33 MDB18 DQ3 DQ14
15 k MDB19 5 36 MDB28
DQ4 DQ13
6 35
VCC VSS
MDB20 7 34 MDB27
DQ5 DQ12
NIOW 7 39 OEDR1 MDB21 8 33 MDB26
I/O5 I/O27 DQ6 DQ11
NIOR 8 38 NOEV MDB22 9 32 MDB25
I/O6 I/O26 DQ7 DQ10
ADR0 9 37 LNBW MDB23 10 31 MDB24
I/O7 I/O25 DQ8 DQ9
ADR1 10 36 CHPE 11 30
I0 I/O24 NC NC
ADR2 11 CLK0/I1 CLK3/I5 35 NROM 12 29 NCAS2
IC28 NC LCAS
12 GND 34 NWE 13 28 NCAS3
SC-1372 GND 33 W UCAS
ADR21 13 CLK1/I2 CLK2/I4 CLK16 NRAS1 14 27 RAMOE
32 RAS OE
ADR22 14 I/O8 I3 CHPC RAD9 15 26 RAD8
ADR23 31 NC A8
15 I/O9 I/O23 RAD0 16 25 RAD7
ADR24 30 A0 A7
IC33 16 I/O10 I/O22 R142 RAD1 17 24 RAD6
ADR25 17 29 A1 A6
I/O11 I/O21 15 k RAD2 18 23 RAD5
MBM29F800BA-90PFTN A2 A5
RAD3 19 22 RAD4
A3 A4
20 21
VCC VSS
IC34
M5M44260CJ
SRAMH
SRAML
CARD
OELAT
L5V
R47
15 k
CPS
R155
8.2 k
R83 R78 R49 R156
15 k 15 k
15 k 100
R131
R82 R81 10 k
15 k 15 k R162 R48
15 k 15 k
C64
R90 RESET 0.1
15 k NWE NWE
R77 33 NCAS0
R53 33 NCAS1
R52 33 NCAS2
R51 33 NCAS3
C6
0.1
IC46
TC7SH04FU
R46
R45
33 33
NRAS0 120 NRAS0 1 5
NRAS1 119 NRAS1 2
NRAS2 118 3 4
VDD 117
NRAS3 116
R167
VSS 115 10 k
RAD0 CD8
RA0 114
113 RAD1 R168
RA1 10 k CD9
112 RAD2
RA2
111 RAD3 R169
RA3 10 k CD10
110 RAD4
RA4
109 RAD5 R170
RA5 10 k CD11
108 RAD6
RA6 R171
107 RAD7 R133 R43 R38 R37
RA7 10 k CD12
106 15 k 15 k 15 k 15 k
VDD R172 IC44
105 RAD8
RA8 10 k CD13 TC7SH04FU
104
VSS R173
103 10 k CD14 1 5
RA9
102 2
RA10 R44 10 k R174
101 10 k CD15 3 4
RA11
100
INT7
99 INT6 INT6
NINT6
NINT3 98
NINT8 97 INT8 INT8
NTEST 96
VSS_ANALOG 95
GOUT 94 GREEN W21
BOUT 93 BLUE DTCK
ROUT 92 RED
VDD_ANALOG 91 R55
4.7 k
VIREF 90
VDD_CORE 89
HSYNC 88
VSS_CORE 87
VSYNC 86
VSS 85 IC19
ED0 84 TC7W32F
ED1 83 C7
82 NIOR 1 8
ED2 10
81 CCS2 2 7
ED3
80 3 6
ED4
79 4 5
VDD
78
ED5
77
ED6 AS15
76
ED7 AS15S
75
HCLK
74
VSS
73
ECLK
72 R150
SYNC 15 K
71
WS
70
SDCLK
69
SCLK
68 R32 R36
SDO
VSS_CORE 67 10 k 10 k
5 29 DB6
VSS 66 D2 D6
6 28 DB7
VDD_CORE 65 D1 D7
7 27 R148
VSS 64 D0 NC
8 26 15 k
VSS 63 XI FL/RT
9 25
VDD 62 FF RS
CD0 10 24 R105
VDD 61 Q0 EF
CD1 11 23 47 k
Q1 XO/HF
12 22
NC Q7
CD2 13 21
Q2 Q6
R68
1 M
R147
1 K
R62
22 k
IC20
CY7C433-40JC
CCS1 1 42
CSA VCC
NIOW 2 41 CSB
WEA CSB
READ 3 40 WEB
NRDYA WEB
NIOR 4 39 NRB
OEA NRDYB
ADR2 5 38 OEB
A0A OEB
ADR3 6 37 AS0
A1A A0B
ADR4 7 36 AS1
1 40 A2A A1B
VCC VSS ADR5 8 35 AS2
A3A A2B
MDB0 2 DQ1 DQ16 39 MDB15 ADR6 9 34 AS3
3 38 A4A A3B
MDB1 DQ2 DQ15 MDB14 ADR7 10 33 AS4
4 37 A5A A4B
MDB2 DQ3 DQ14 MDB13 ADR8 11 32 AS5
MDB3 5 36 MDB12 A6A A5B
DQ4 DQ13 ADR9 12 31 AS6
6 35 A7A A6B
VCC VSS CD0 13 30 AS7
MDB4 7 34 MDB11 I/O0A A7B
DQ5 DQ12 CD1 14 29 DB7
MDB5 8 33 MDB10 I/O1A I/O7B
DQ6 DQ11 CD2 15 28 DB6
MDB6 9 32 MDB9 I/O2A I/O6B
DQ7 DQ10 CD3 16 27 DB5
MDB7 10 31 MDB8 I/O3A I/O5B
DQ8 DQ9 CD4 17 26 DB4
11 30 18 I/O4A I/O4B 25
NC NC CD5 I/O5A I/O3B DB3
12 29 NCAS0
NC LCAS CD6 19 I/O6A I/O2B 24 DB2
NWE 13 28 NCAS1 20 23
W UCAS CD7 I/O7A I/O1B DB1
NRAS1 14 27 RAMOE 21 22
RAS OE GND I/O0B DB0
RAD9 15 26 RAD8
NC A8
RAD0 16 25 RAD7
A0 A7 IC21
RAD1 17 24 RAD6
A1 A6 M66220FP
RAD2 18 23 RAD5
A2 A5
RAD3 19 22 RAD4
A3 A4
20 21
VCC VSS
IC35
M5M44260CJ
L5V
12V
C42
0.1
R165
C55 C67 C61 C66 C58 C12 C13 C14 C15 C16 C17 C18 C19 C20 C21 C22 C23 C24 C25 C46 C45 C44 C43 C52 C51 C50 C49 C65 100
0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1
HSYNC
VSYNC
DTCK
NTP
GND
GND
VSW
12V 12V
Q4
2SB1201 S R177 RED
3.3 k
GREEN
BLUE
R163
1 k
R144
6 5 4 100
R145 R146
100 100
1 2 3
VBL
R178
C68 R164 C69
220 1.5 k
22 0.1
C70
0.22
15.4 kHz 5Vp-p
IC45 R180
TC74AC74F INV 100 k
CONT
1 14
1CLR VCC
2 13
1D 2CLR
3 12
1CK 2D
4 11
1PR 2CK
5 10
1Q 2PR
6 9
1Q 2Q
7 8
GND 2Q
W22
SW2 SW2
SW1 SW1
12V 12V
6.4 MHz 5Vp-p INV INV
BEEP BEEP
SL0 SL0
SL1 SL1
SL2 SL2
59 Hz 5Vp-p RL0 RL0
RL1 RL1
RL2 RL2
RL3 RL3
VSYNC
RL4 RL4
RL5 RL5
L5V
IC18
TC74HC573AF
1 20
OE VCC
IC16 DB0 2 19 AS0
D0 Q0
DB1 3 18 AS1
TC74HC139AF D1 Q1 17
DB2 4 D2 Q2 AS2
R134 16
9 8 100 k DB3 5 D3 Q3 AS3
15 AS4
10 7 DB4 6 D4 Q4
DB5 14
11 6 7 D5 Q5 AS5
DB6 8 13 AS6
12 5 D6 Q6
DB7 9 12 AS7
AS13 13 4 D7 Q7
10 11
AS14 14 3 GND LE
A15S 15 2
16 1
R135
100 k
L5V
R104 NMEAIN
47 k
DGPOUT
IC41
BU4053BCF
1 16
Y1 VDD
2 15
61 40 DB5 Y0 Y
P31(WR) (AD5) P05 3 14
62 39 DB4 Z1 X
P32(PWM0) (AD4) P04 4 13
63 38 DB3 Z X1
P33(PWM1) (AD3) P03 5 12
64 37 DB2 Z0 X0
P40(TPG10) (AD2) P02 6 11
65 36 DB1 INH A
P41(TPG11) (AD1) P01 7 10
66 35 DB0 VEE B
P42(TPG12) (AD0) P00 8 9
67 34 VSS C
P43(TPG13) VCC
68 33
P44(CAP0:AP) ALE (P83)
69 32
P45(CAP1:AF) STBY (P82)
70 31 R56
P46(CAP2:BP) IC22 INT0 (P81) 15 K
71 30
P47(CAP3:BF) WDTOUT (P80)
72 TMP90PM36F 29 SL2 SL2
P50(EXIN) (TXD2) P77
73 (SCLK2) P76 28 SL1 SL1
P51(TO4)
74 (RXD2) P75 27 SL0 SL0
P52(TO5) W24
75 EA 26
VCC 25
76 X2 R136
R130 P53(INT1/T14) 15 k
15 k 77 X1 24 CK16M
P54(INT2/T15) 23
78 VSS
79 VSS 22
CLK C10
80 P55(WAIT/TO1) 21 22
RESET
P56(INT3/T12)
UARTG
UARTN
CK16M
L5V
GPSS
NMO
RESET
BRIGHT MAX 4.6 V NMEAI
MIN 2.4 V GPSO
CONT MAX 4.2 V GPSI
MIN 1.9 V
IC23
TC74HC14AF
SW UNIT
12 V
SL0
SL1
SL2 DS1 DS4 DS7
SML-310MT SML-310MT SML-310MT
RL0
J6 to LCD RL1
S2 S8 S14 RL2
1 HSYNC
SKQDPB SKQDPB SKQDPB RL3 DS2 DS5 DS8
SML-310MT SML-310MT SML-310MT
2 VSYNC RL4
3 DTCK
RL5
D1 D7 D13
4 NTP DS3 DS6 DS9
1SS355 1SS355 1SS355 SML-310MT SML-310MT SML-310MT
5 GND
6 GND S3 S9 S15
7 VSW SKQDPB SKQDPB SKQDPB R1
47 k C5
8 GND Q1 Q2 Q3
0.001
9 NC
2SC2712 GR 2SC2712 GR 2SC2712 GR
10 12V D2 D8 D14
1SS355 1SS355 1SS355
11 NC
S4 S10 S16
12 CONT
SKQDPB SKQDPB SKQDPB R2
13 RED 47 k C6
0.001 R14 R12 R13
14 GREEN
4.7 k 4.7 k 4.7 k
15 BRUE
D3 D9 D15
16 GND 1SS355 1SS355 1SS355
17 NC S5 S11 S17
R7 R15 R8 R16 R9 R17
18 NC SKQDPB SKQDPB SKQDPB R3
47 k C7 1.5 k 8.2 k 1.5 k 8.2 k 1.5 k 8.2 k
19 NC 0.001
20 GND
D4 D10 D16
21 VBL BRIGHT MAX 4.6 V
1SS355 1SS355 1SS355
22 VBL MIN 1.2 V
S6 S12 S18
23 GND SKQDPB SKQDPB SKQDPB
R4
24 GND 47 k C8 C12 C11
0.001
4.7 0.001
SP1
D5 D11 D17 PS1740P02
R10
1SS355 1SS355 1SS355
4.7 k
S7 S13
SKQDPB SKQDPB
R5
47 k C9
0.001
R11
D6 D12
4.7 k Q4
1SS355 1SS355
2SC2712 GR
R6 C10
C4 C3 C2 47 k
0.001
0.001 0.001 0.001
J3
J1
18 1 S1
17 2 MS-666K
16 3 SW2
15 4 SW1 C1
12V
14 5 0.001
INV
13 6
BEEP
12 7
SL0
11 8
SL1
10 9
SL2
9 10
RL0
8 11
RL1
7 12
RL2
6 13
RL3
5 14 1.95 KHz 5Vp-p
RL4
4 15
RL5
3 16
2 17
1 18 C14
0.001
3.9 KHz 5Vp-p
L5V
NMEAIN
DGPIN
R60 15 k
J5
1 G5V
2 VANT
C11 3 VBAK
0.1
4 GND
5 DGP
6 GPPOUT
7 GPIN
8 NC
3.0 V
C27 C26
0.1 0.1
BT1
D2 CR3023-1TS
1SS184
RIGHT SIDE
10 - 3