Icom IC-FR5000 Service Manual Addendum page 136

Aug. 2008
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
FLASH NJM12902V
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 I C 3 4
PLSCK FMDA
PLSCK 3 4
8
5 6
TUNLK MD2
TUNLK 7 8
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
+5V
BAL
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
VDD Y1
T 1 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
SQL C VSS
SQL
R S S I AFOUT CD4053B
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
CP79 3 16
B
NWC2 C540 R501 VOUT0 I C 2 VOUT3
4 15
VOUT1 VOUT2
NWC2 D I S C AK2330
CP78 5 14
C539 470P 22K V I N 1 V I N 2
D
B 6 13
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
C546 R539
DMO 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
4
47K
0
C526 NJM12904V
470P
R490
I C 3 6
2
C D I S C
1
18K
VREF
3
R491
NJM12904V NJM12904V
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
Q70 MODI
UNR9213J
UNR9113J
330K
330K
CP53
P Q42 CP3 R17 330K
R38
R39
CP06S 100
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
R534
C581
2 8
V+ I C 4 0
4 . 7 27K
GND
VREF 4 NJM12904V
CP66
Q
R481
CF20
10K
C519
R
0 . 0 0 1
R480 C517
I C 3 4 13 EXMOD
I C 2 6
14 RXD
0 . 1
10K C413 0 . 1
12 16 1 TXD
VCC C1+ CTS
15 2
GND V+
R T S
14 3
NJM12902V R303 DOUT1 C 1 -
9 13 4
R I N 1 C2+
XCTS
12 5
ROUT1 C 2 -
10 XRTS 11 6
C411
DIN1 V -
XTXD 10 7
1
DIN2 DOUT2
XRXD 9 8
ROUT2 R I N 2
C418
470 MAX3232EIPWR
PC
1
BOARD
1 k
SVCC
1 2
3 4 R453
R509 R325
39K C431 MCIN 5 6 HC653
7 8
47P
R324
10K 1 1 k 9 10
HC656
10K
5 11 12 HC654
I C 2 5 3
47P 13 14
4
15 16 47P
1
TC75S51F HC657 17 18
47P
2 19 20 HC655
47P
MIC
20 F L T - S M 2 - T B
+5V
CPU3V
I C9
I C 1 0
1 6 1 8
BFSR0
VDD CS OE1 VCC
2 5 BDR05V 2 7
GND SDATA A1 OE2
3 4 BCLKR0_1 3 6 BDR0
V I N SCLK B2 B1
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
1 0 0 k H2
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
C12
1 0 0 k
A13
C506
A14
DRES
B13
0 .1 H12
A12
B12
BDR1
D7
D8
C547
BDX1 A7
E 9
0 . 0 0 2 2
BFSX1 C8
E 8
R90
A9
R469
12K A10
I C 1 100K
2
1
3
NJM12904V
R122
47
E P 4
LINEAR CODEC MMZ1005S601CT
I C 8
1 16 DAF O
VCOM OUTR CLOCK
DMI 2 15 DMO
A I N R AOUTL
D I S C I N 3 14 GPIO6 X4
PWDAN
A I N L
4 13 R97 GPIO7
VSS PWADN
BCLKX1
5 12 1 4
VDD SCLK NC VCC
6 MCLK 11
DEM 0
7 LRCK 10 BFSX1 2 3
DEM 1 GND OUT
8 9
S D T I BDX1
SDTO C140
12.288MHZ
0 . 1
AK4554VT 47
3 . 3 V A
3 . 3 V D
+5V
R342 R353
DATAIN
100K C454 R547 0 T o D - S U B 2 5 47K C586
C452
C582 1
100P 470P
E P 3 0
I C 4 0
4 . 7 R536
I C 4 0
2 6
C588 MMZ1005Y102CT 2 8 F L T - S M 2 - T B
1 7
27K
3 5
4 . 7 EP 2 6 MMZ1005Y102CT 28 27
NJM12904V
MMZ1005Y102CT E P 3 1 26 25
NJM12904V
24 23
E P 2 7 MMZ1005Y102CT 22 21
E P 2 3 MMZ1005Y102CT
20 19
E P 2 8
E P 2 4
MMZ1005Y102CT 18 17
EXAFO GND MMZ1005Y102CT
16 15
D I S C
C573 MMZ1005Y102CT 14 13
GND
12 11
GND
E P 2 9
6P 10 9
C T S J 1
8 7
R T S J 1
R545 0 E P 2 0 6 5
RXDJ 1
4 3
TXDJ1
MMZ1005Y102CT
R546 2 1
0
E P 2 1 J 4
E P 1 6
MMZ1005Y102CT
MMZ1005Y102CT
R487
E P 17
470
D6
R485 MMZ1005Y102CT
470 E P 18 D71
MMZ1005Y102CT
D67
DA221 R486 EP 1 9
D64
470 MMZ1005Y102CT
DA221
D72
DA221
DA221
D68
D65
DA221 D73
DA221
DA221
D70
D66
D74 DA221
DA221
DA221
DA221
+5V +5V
CPU3V
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 7 10
AT25F2048N
Q4 Q 'S
8 9
SCRM GND QS
CD4094BPWR
2 0 F L T - S M 2 - T B
J 2
TMS T R S T
1 2
T D I
R537 3 4
DSP3 TDO
BCLKR0
5 6
TCK EMU0
0 EMU1 7 8
3 . 3 V D
9 10 BDX0
D75 DSP3 BFSX0 11 12 BCLKX0
13 14
BDR0
C511 0 . 1 M A2S111 15 16
DSP3 FCS
17 18 G P I 0 9
G P I 1 0
19 20
1 . 6 V C
HDS2
DRES R493
0
DPDN
M2 HDS1
L 3 HCS
CPU5V
K3 GPIO12
M1
K2
GPIO11 R E F 5
J 4
J 3
4 . 7 U
G P I 1 0
J 1
H5 G P I 0 9
H4 HRDY
H1 HRW
G4 H I N T
G2 GPIO8
CP1 5 CP06S
G5
C13
B14
C14 XTXD
E 1 1 XRXD
D12 TMUT
H I N T
D13
D14
I N T 1
E 1 2
HRDY
F 1 0
G3 HDS1
TMS320VC5509AZHH H3 HDS 2
I C 1 2 K1 DTSCK
P5
P7
M8
PWR
K9 A14
N3 A13
P3
A12 PWON
L 4 DAN222
A11
N4 A10
MD2
P4 A9
L 5 A8
N5 A7
L 6 A6
M6 A5 5
P6
A4
K6 4
A3
K7 A2
M7 A1 R E S
L 7
H11
X5
8.432MHZ 1
R202
CP06S
1M
CP11
R467
D76
47K
M A2S111
I C 1 3
3 . 3 V A DSP5V
5 1
VOUT V I N
2
VSS
4 3
NC CE
XC6204B332M
C153
I C 1 4
5P 4 1
R132 VDD CE
2
1 . 6 V C 3
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
VOUT V I N
2
VSS
4 3
NC CE
XC6204B332M
D46 U NR9213J
Q52
C441
220P
DAN222
R339
R352
C451
C432 100K
4 . 7 K 1
0 . 1 I C 2 9
C424 R326 5
3
D47
UNR9213J
4
0 . 1 47K
R336 Q53
1
D51
220K 2
TA75S01F
MA2S111
DAN222
100
R367
Q61
C470 R365
2SC4116
1
10K
C473
0
1 R371
+5V
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
DRES CP71
CP06S
CP72
FCS
CP06S
CP73
BCLKX0
CP06S
BDR0 CP74
CP06S
BDX0 CP75 C522
CP06S
0 . 1
C523
DSP 0 . 1
FLASH
DGND
AGND
CPU5 V
CPU3V
L 5 8
R212
1 0 0 k
R430
1 0 0 k
73
74
75
76
470 77
R424
78
79
80
81
R532
82
83
D19 470
84
Q31
85
86
UNR9113J
87
88
89
CP18
90
Q29
R213 91
UNR9213J CP06S 92
93
S-80942CNMC 10
I C 1 8
94
1 95
CD OUT
96
2
VDD
3 97
NC VSS
98
R186 99
1 k 100
101
102
103
104
105
106
R205
107
108
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
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
12
R347
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
DTC363EK
Q59
H J 7
1
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
R263 1 0 0 k
EEPROM
V2 R447 100K
V1 R448 100K
V0 R449 470K
R282 100K
LED ON
LED OFF
UNR9213J
Q67
R450 DS2 R455
PWR
R425 10K
680
470
SML-A12M T
UNR9213J
Q68
DS3
R456
TX
1 k
SML-A12UT
DS1 Q66
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
1 0 0k
R257
*; Refer to "PARTS LIST."