Icom IC-FR5000 Service Manual page 41

POWER SUPPLY
NJM12902V
MAIN UNIT (3/3)
R474
3 . 3 V A I C 3 4
3 . 3 V A
4
10
+5V V+
+5V
GND
11
HV
HV
I C 3 4
VCC
6
VCC
7
DSP5V
5
CPU
DSP5V
R E F 5
NJM12902V
FLASH
R E F 5
P L L I C
T P L S T
T P L S T
R P L S T
R P L S T
PLSSO H J 3
PLSSO
+5V
1 2
PLSCK I C 3 4
FMDA
3 4
PLSCK
8
5 6
TUNLK
MD2
7 8
TUNLK
9 10
RUNLK
RUNLK NJM12902V
5 2 3 6 5 - 1 0 7 1
R299
R E S C420
CONTROL
MFDA
100
TEMP
TEMP
TMUT
TMUT 10 MSVA 0 . 1
TXC R510
TXC
RXC C614
RXC
470P
TLVA
TLVA
BATV
BATV
PWR
PWR
T L V IN
T L V I N
T R E F
T R E F
BAL +5V
BAL
MOD
MOD
RFPO
RFPO
FANV
FANV
A
FANS
R54
FANS
470
8 . 2 K
RREF DEXM
C49
RREF
1 R53
RLVA
RLVA
R L V I N
I C 3 5
R L V I N
T 1 16 1
T 1 VDD Y1
MODI 15 2
Y Y0
T 2 14 3
T 2 X Z1
13 4
X1 Z
DET DATA 12 5
DET X0 Z0
EDMUT 11 6
A INH
D _ I F P T T I 10 7
D _ I F B VEE
9 8
C VSS
SQL
SQL
CD4053B
R S S I AFOUT
F
R S S I
DAFO
NOIS
CP76
NOIS
CF20 R500 1 18
V I N 7 V I N 4
NWC1 2 17
NWC1 27K V I N 0 V I N 3
3 16
CP79
C540 B R501 VOUT0 I C 2 VOUT3
NWC2 4 15
NWC2 VOUT1 AK2330 VOUT2
D I S C 5 14
CP78
C539 470P 22K V I N 1 V I N 2
D 6 13
B
RSTN VREF
C542
0 . 0 0 6 8
E
220P
R502
100K R541
I C 3 6 6
AF
7
22K
5
VREF
NJM12904V
+5V
R364
C622
4 . 7
220K
R539
DMO C546
R530
47K
4 . 7 220K
NJM12904V
SIGO C516
R479 I C1 +5V
0 . 1 220K
R3
I C1
6 8
47K 7 V+
R7
R492 5 GND
47K 4
0
C526 NJM12904V
470P
R490
I C 3 6
2
C D I S C
1
18K
VREF
3
NJM12904V NJM12904V R491
R489
E X D I S C C525 I C 3 6 100
8
V+
100 4 . 7
GND
Q69 4
R6 R488
DET C524
VREF
3 . 3 K 4 . 7 470
MODI
Q70
UNR9213J
UNR9113J
CP53 P Q42 CP3 R17
R38
R39
100
CP06S
CF20 C R40
UNR9213J
+5V R8 1M
R9 1M
R10 1M
HR11
100K
+5V
NJM12902V
I C 3 4
C513
DATAIN
3
10 MSVA
1
C581
2 8
V+ I C 4 0
4 . 7
GND
VREF 4 NJM12904V
CP66
Q
R481
CF20
10K
C519
R
0 . 0 0 1
R480
I C 3 4 C517 EXMOD
13
I C 2 6
14
10K 0 . 1
C413 0 . 1
12 16 1
VCC C1+
15 2
GND V+
14 3
DOUT1 C 1 -
NJM12902V R303
9 13 4
R I N 1 C2+
XCTS
12 5
ROUT1 C 2 -
XRTS
10 11 6 C411
DIN1 V -
XTXD
10 7 1
DIN2 DOUT2
XRXD
9 8
ROUT2 R I N 2
C418
470 MAX3232EIPWR
1
SVCC 1 k
1 2
3 4
R453
R509 R325 5 6 HC653
39K C431 MCIN
7 8 47P
R324
10K 1 1 k HC656 9 10
10K
5 11 12 HC654
I C 2 5 3
47P 13 14
4
15 16 47P
1
TC75S51F HC657 17 18
2 47P 19 20 HC655
47P
MIC
20 F L T - S M 2 - T B
+5V
CPU3V
I C9
I C 1 0
1 6 BFSR0 1 8
VDD CS OE1 VCC
2 5 BDR05V 2 7
GND SDATA A1 OE2
3 4
BCLKR0_1 3 6 BDR0
V I N B2 B1
SCLK 4 5
GND A2 C124
AD7476ARTZ
0 . 1
TC7WBD125AFK
A/D
C77 AF
R439
100K
0 . 1
R440
100K
DSP3
1 . 6 V C
R436
R435
1 0 0 k
H2
1 0 0 k
J 2
C507
K10
M1 2
0 . 1
N13
N6
P13
P14
BDX0 P8
EMU0 E 7
EMU1
K11
CP06S K12
CP06S BFSX0 A5
GPIO0 B6
CP21
GPIO1 F 3
GPIO2 E 1
CP23
GPIO3 E 2
CP24
FCS B3
CP06S DV0 A3
CP06S GPIO6 D5
GPIO7 C4
DPDN D1
I N T 1 G14
G13
G10
F 1 4
F 1 2
C3
E 1 0
R438
C1
1 0 0 k C12
A13
C506
A14
DRES
B13
H12
0 .1
A12
B12
BDR1
D7
D8
C547 BDX1
A7
E 9
0 . 0 0 2 2
BFSX1 C8
E 8
R90
A9
330K R469
A10
330K 12K
330K
I C 1 100K
2
1
3
NJM12904V
R122
47
E P 4
MMZ1005S601CT
LINEAR CODEC
I C 8
DAF O
1 16
VCOM OUTR
DMO CLOCK
DMI 2 15
A I N R AOUTL
D I S C I N GPIO6
3 14 X4
A I N L PWDAN
R97 GPIO7
4 13
VSS PWADN
BCLKX1
5 SCLK 12 1 4
VDD NC VCC
6 MCLK 11
DEM 0
7 LRCK 10 BFSX1 2 3
DEM 1 GND OUT
8 S D T I 9 BDX1
SDTO
12.288MHZ
AK4554VT 47
3 . 3 V A
3 . 3 V D
+5V
R342 R353
DATAIN
100K 47K
C454 R547 0 T o D - S U B 2 5 C586
C452
C582 1
100P 470P
E P 3 0
I C 4 0
R534 4 . 7 R536
I C 4 0
2 6
C588 MMZ1005Y102CT 2 8 F L T - S M 2 - T B
1 7
27K 27K
3 5
4 . 7
EP 2 6 MMZ1005Y102CT 28 27
NJM12904V
MMZ1005Y102CT E P 3 1 26 25
NJM12904V
24 23
22 21
E P 2 7 MMZ1005Y102CT
E P 2 3 MMZ1005Y102CT
20 19
E P 2 8
18 17 E P 2 4
MMZ1005Y102CT
EXAFO GND MMZ1005Y102CT
16 15
D I S C
MMZ1005Y102CT 14 13
C573
GND
12 11
E P 2 9 GND
6P 10 9
C T S J 1
8 7
R T S J 1
6 5
RXD R545 0 E P 2 0
RXDJ 1
4 3
TXD TXDJ1
MMZ1005Y102CT 2 1
CTS R546
0
R T S E P 2 1 J 4
E P 1 6
MMZ1005Y102CT
MMZ1005Y102CT
R487
E P 17
470
D6
R485 MMZ1005Y102CT
E P 18
470
PC MMZ1005Y102CT
DA221 R486 EP1 9 D67
BOARD
D64 470 MMZ1005Y102CT
D72
DA221
DA221
D68
D65
DA221
DA221
DA221
D70
D66
D74
DA221
DA221
DA221
+5V
I C 3 2 I C 3 1
1 16 CPU5V
S T R V+
1 8 2 15 EXOE
CS VCC D OE
CP26
2 7 3 14
SO HOLD CLK Q5 CODE1
CP27
3 6 4 13
WP SCK Q1 Q6 CODE2
CP28
4 5 5 12
VSS S I Q2 Q7 CODE4
CP29
6 11
Q3 Q8 CODE8
CP30
AT25F2048N 7 10
Q4 Q 'S
8 9
SCRM GND QS
CD4094BPWR
2 0 F L T - S M 2 - T B
J 2
TMS
1 2
T D I
R537 3 4
DSP3
BCLKR0
5 6
TCK
0 7 8
EMU1
9 10
D75 11 12
DSP3 BFSX0
13 14
C511 0 . 1 M A2S111 DSP3 15 16
FCS
17 18
G P I 1 0
1 . 6 V C 19 20
HDS2
DRES R493
0
DPDN
M2 HDS1
L 3 HCS
K3 GPIO12
M1
K2
J 4 GPIO11
J 3
J 1 G P I 1 0
H5 G P I 0 9
H4 HRDY
H1 HRW
G4 H I N T
G2 GPIO8
CP1 5 CP06S
G5
C13
B14
C14
E 1 1
D12
D13
D14
E 1 2
F 1 0
G3
TMS320VC5509AZHH H3
I C 1 2 K1
P5
P7
M8
K9 A14
N3 A13
P3 A12
L 4 A11
N4 A10
P4 A9
L 5 A8
N5 A7
L 6 A6
M6 A5
P6 A4
K6 A3
K7 A2
M7 A1
L 7
H11
CP06S
CP11
R467
D76
47K
M A2S111
I C 1 3
3 . 3 V A
5 1
VOUT V I N
2
VSS
4 3
NC CE
XC6204B332M
C153
I C 1 4
5P 4 1
R132 VDD CE
1 . 6 V C 3 2
VOUT GND
2 . 2 K 5 I C 1 1
4 R1114Q161D
R145
C164
1
3
0 . 1 0
2
NJM2711F 3 . 3 V D
I C 1 5
5 1
C140 VOUT V I N
2
0 . 1 VSS
4 3
NC CE
XC6204B332M
D46
C441
220P
DAN222
R339
R352
C451
100K
C432
4 . 7 K 1
0 . 1
I C 2 9
R326 5
C424
3
D47
4
0 . 1 47K
R336
1
2
220K
TA75S01F
DAN222
100
R367
D71
Q61
R365
C470
DA221
2SC4116
1 10K
C473
0
1 R371
D73
DA221
+5V +5V
CPU3V CPU3V
C649
1 R199
I C 1 7
10K
1 8
AO1 VCC
2 7
AO2 SCL
3 6
AO3 SDA
4 5 R287
AO4 GND
M62334FP
1 0 0 k
CP71
DRES
CP06S
T R S T
CP72
FCS
CP06S
TDO
CP73
EMU0 BCLKX0
CP06S
3 . 3 V D
CP74
BDX0 BDR0
CP06S
BCLKX0
CP75 C522
BDR0 BDX0
CP06S
G P I 0 9 0 . 1
C523
DSP 0 . 1
FLASH
DGND
AGND
CPU5 V
CPU5V
CPU3V
R E F 5 L 5 8
4 . 7 U
R212
1 0 0 k
R430
1 0 0 k
XTXD
73
XRXD 74
TMUT 75
H I N T 76
77
470
I N T 1 R424 78
HRDY 79
HDS1 80
HDS 2 81
R532
DTSCK 82
83
D19 470
84
Q31
85
PWR
86
UNR9113J 87
88
PWON
DAN222 89
CP18
90
MD2 Q29
R213 91
UNR9213J CP06S 92
93
S-80942CNMC 10
I C 1 8 94
5 1 95
CD OUT
2 96
VDD
4 3 97
NC VSS
98
R186
R E S 99
1 k 100
101
X5 102
103
104
8.432MHZ 1 105
106
R202
R205
107
108
1M
12K
R222
CSFT
1 0 0 k
E X I O 8
E X I O 7
E X I O 6
E X I O 5
DSP5V E X I O4
E X I O3
E X I O2
E X I O1
CPU3V
L 3 1
4 . 7 U
R232
470
R483
C348
R484 100K
100K
47P
R216
C321
47P
1 0 0 k
C322
R220 47P
1 0 0 k
11 - 4
U NR9213J
R347
Q52
470
S P J A C K
I C 2 8
5 H S J 0 8 0 7 - 0 1 - 0 1 0
C450
1
C449
470 J 6
4
0 . 1
2
LA4425 A
3
UNR9213J DTC363EK
Q53 Q59
D51 H J 7
1
MA2S111
2
I C 4 1
TA7808F
B 2 B - Z R - S M 4 - T F
I O
G
From FRONT
J 5
F8V
1
M FDA
D78 2
AFO
3
P T T
4
MICE
MA8062 5
MCIN
6
GND
7
FMDA
8
3 0 0 8 L - 8 P 8 C
CPU3V
C340
R261
0 . 1
10K
I C 2 1
R262
R428 1 0 0 k
8 1
VCC A0
7 2
100 K WP A1
6 3
SCL A2
5 4
SDA VSS
24LC512T
1 0 0 k
R263
EEPROM
V2 R447 100K
V1 R448 100K
V0 R449 470K
R282 100K
LED ON
LED OFF
UNR9213J
Q67
DS2
R450 R455
PWR
R425 10K
680
470
SML-A12M T
UNR9213J
Q68
DS3
R456
TX
1 k
SML-A12UT
Q66
DS1
R454
BUSY
1 k
SML-A12M T
+5V U NR9213J
PLSSO
36 PLSCK
35 LEDR
34 LEDT
33 R271 FANS
32 PWR
31 100K
R427
30 HRW
29 470 A14
28 A13
27 A12
26 A11
25 A10
24 A9
23 A8
22 A7
21 A6
20 A5
19 A4
18 A3
17 A2
16 A1
15
CP43
14 PC0
13 R281
CP06S
12 D15
11 D14
10 D13
9 D12
8 R272
7 470 D11
6 D10
5 D9
4 D8
3 R273
2 470 D7
1 D6
D5
470
R267
CPU3V
1 0 0k
R257 1 0 0k
*; Refer to "PARTS LIST."