Icom IC-R9500 Service Manual page 110

SECTION 9 BLOCK DIAGRAMS
• BLOCK DIAGRAM (1)
0.005-29.999999MHz
ANT-Hi
RCA-Type
6dB 12dB 24dB
HFB0
ANT BAND MUTE
ATT ATT ATT LPF
SW SW SW
HFB1
HFAT6 HFAT12
HFANTI HFANTO HFAT24
BPF
IC301
ANT-HF LPF
BAJ0CC0FP
M-Type
+10V HFB2
+10V
+15V
REG
BPF
HFB3
Q180/Q181/Q182
REVERSE
RL_CTRL BPF
BCR108/2SC4081/BCR183
PO_DET
D182/Q183
M A742/2SC4116 HFB4
BPF
HFRMT
BPF UNIT
HFB5
BPF
1150-3335MHz
HFB6
V/UANT-2 ANT UNIT
N-Type BPF
/AT20BO
/AT20BO
HFB7
THRU THRU
HPF BPF
SW SW
20dB
HFB8
ATT BPF
PRE/ATT PRE/ATT HFB9
SW SW
BPF
ATT P.AMP ATT
/VUPR1O / VUPR1O HFB10
IC101 BPF
MAALSS0038
1150-2000M
HFBSCP
BAND RF BAND
HPF LPF LPF
AMP
SW SW
/TBB11
HSG2001 /TBB11
Q201
2000-3300M
RF RF
HPF ATT LPF ATT HPF
AMP AMP
IC201
IC202
MAALSS0038 MAALSS0038
30-1150MHz
HFANT3
LPF
V/UANT-1
N-Type
IC601 IC602
UPG2009 UPG2009
IC1203
BAND RF RF NJG1608KB2 NJG1608KB2
LPF HPF
SW SW SW
BAND
SW
ATT
VUSO
ATT
/AT20B 2GAT
20dB
VUAT20 /AT20B
VUAT20
RF
LPF HPF
AMP
IC701 IC702 IC801 IC803
UPG2009 UPG2009 UPG2009 UPG2009
IC1201
MAALSS0038
RF RF RF RF
(+13dB)
SW SW SW SW
IC1701
10dB NJM2904
HPFV
AMP
/AT10B /AT10B VUPR2 VUPR2
ATT P.AMP
VUAT10
VUAT10 /VUPR2 /VUPR2
IC802
MELA-10B
30-45M
RF-B UNIT
BPF
VUB1
45-70M
BPF
VUB2
70-110M
LPF
BPF
VUB3
250MFIL
110-
165M
BPF
LPF
VUB4
165-
250M 500MFIL(VU6,VU7)
BPF
VUB5
250- HPF LPF
350M
BPF
LONFIL (VUB8,VUB9)
VUB6
350-
500M
BPF
VUB7
500-
750M
BPF
IC802
VUB8
IC801 UPG2009
UPG2009
RF
BAND
750-1150M ATT
BAND SW AMP
BPF
SW
IC1241
VUB9
MAALSS0038
+13dB
VUB9
VUB9
/VUB9
/ VUB9
OSC UNIT
OSS1/OSS2 REFON
I/O
CTRL REFOFF
Q12/Q13
Q61/Q62
DTC114E
2SC4081 10MHz
AMP BPF BUFF P10M
Q70
2SC4081
EXT-REF IN OSS2
REG UNIT
ATT LPF AMP
- 10dBm ± 3dB
Q22
OSS1 10MHz 2SC4215
EXT-REF OUT
A.C IN
2SC4081
Q21 (10MHz OCXO)
REGULATOR
X1
LPF AMP BUFF
CR-772
Q42
1
10MHz 2SC4215
D.C IN
2
CAL
OCK/ODAT/OCS
IC91
AD5260BRU50
IC210 IC380
P.AMP_SEL NJG1519KC1
P.AMP_SEL SD5400CY UPG2009
IC130
< 0.5MHz BAND
LPF LPF COUPLER
SW
0.5–
1.6MHz
HPOFF HPOFF
RFAIF
HPF HPF
Q50/Q70 RFBIF
HPR1
1.6–2MHz P.AMP1
P.AMP_SEL P.AMP_SEL
2SC5551
2–3MHz
Q30
HPR2
HPR2 HPR2
3–4MHz P.AMP2
2SC5551
4–6MHz
Q191 Q190 BW=20MHz
Q170 Q321
H1LOS
HF1LOS
LO LO LO IF
AMP AMP AMP AMP
6–8MHz
2SK1740
2SC5501 2SC3950 2SC3950
8–11MHz
IC850
AN79L05M
11–15MHz -12V -5V -5V
REG
IC620
15–22MHz BAJ0CC0FP
+15V +10V +10V
REG
IC311
22–30MHz TA78L05F
+5V +5V
REG
0–40MHz
RF-A UNIT
BW=20MHz
778.7MHz
BPF
VU1IF2
BW=20MHz
Sens=-10dBu
278.7MHz
IC1302
IC1204
IF
BPF ATT ATT LPF
ATT
AMP
BAND
SW
VU1IF1 MAALSS0038
2GAT
I C1202
NJG1608KB2 SYM-30DHW
IC301
BAND
LPF
SW MIX2 UNIT
220MHz
LPF LPF
VUB10
VUB11
VULOF1
720MHz
LPF
VULOF2
837.4MHz
LPF
VULOF3
UPC2709
IC102 IC101
LO LO
FILTER FILTER
ATT ATT
SW SW AMP AMP
MGA82563
M ALSS0012
IC202 IC201
NJG1519KC1
NJG1519KC1
LPF
1LOF5
IC103
UPC3223TB
LPF
MIX1 UNIT
1LOF6
LPF
1LOF7
IC5004 IC1601
BAJ0CC0FP TA7805F
Q1601
AMP HPFV
RSQ035P03TR
IC1701 +10V +5V
+15V +10V -5V
NJM2904 RFB REG REG
SW
RFBS
IC1608 IC1602
TA7808F TA7805F
+8V +5V
+8V -5V
RF
REG REG
ATT
AMP
IC1251
MAALSS0038
+13dB
PLL UNIT
[BLOCK DIAGRAM (2)]
DC-DC UNIT
for_FRONT_CPU
H15V IC41 for_MAIN_LOGIC
DC-DC VDD3R3V
VDD15V
+3.3V
POWER BD9851FEV
SW
IC21 IC1 IC21
D.C 15.0V
+28V +3.3V -12V
POWER DC-DC DC-DC DC-DC
SW +28V +3.3V -12V
BD9851FEV BD9851FEV BD9851FEV
9 - 1
AGC
FIL3K
IC500
58.70MHz IC701 10.7MHz
NJG1519KC1
B W=3kHz D600 UPG2009 BW=50 K
HSB88WS Q640/Q641
CERAMIC
FILTER XTAL FILTER IF IF SELECT
LPF BPF
SW BPF SW AMP AMP SW
2SK1740x2
Q550/Q580/Q581
2SC4402×2,2SC5501
FIL6K
XTAL
BPF BW=6kHz 48.0MHz
WFMS
+6dBm /WFMS
FIL15K Q671
XTAL 2SK1740
BPF BW=15kHz
BUFF
FILW
FIL50K
XTAL
BPF
BW=50kHz
FIL240K
XTAL DIF
BPF
BW=240kHz
Q730
LO BW=230K
BPF ATT ATT LPF ATT Q1011
AMP
IF
2SC4673 AMP
2SC5226
10/20/30dB
SPM5001
Q1051
Q1001
IC1101
IF IF
SPLITTER
ATT BPF ATT
AMP AMP
2SC5551
2SK1740 SAT1 SAT2
IC1403 IC1501 +6dBm
10MHz LO
DDS
AMP
SDT IORST
UPC2710T
SCK IOUD AD9852
CS SMUT 82. 9± 10MHz
clk=10MHz*20(internal multipler)
Q2001 IC2001
LO - 10dBm
1/2 LPF ATT
AMP
2SC4403 SN74LVC2G74
- 10dBm SMUT
Q2181
Q2101
IF IF
ATT BPF ATT
AMP AMP
2SK1740 2SC5226
IC21
SPM5001
Q1901
LPF
LO
ATT LPF ATT
AMP
2SC4673
220MHz
720MHz TR4_5M TR6_0M
837.4MHz
Q1 Q2
BPF BPF
IF
BUFF
AMP
3SK294 2SC4403
BPF BPF
TR5_5M TR6_5M
AGC
IC101
LO
AMP
6
1 8
4
2
ATT
LO
ATT
AMP
GND 2
VCC 3
REMOTE
MKR
VU1LO
HF1LO
2nd Lo(TO MIX2)
2L O
3rd Lo(TO RF-A)
3L O
48MHz
- 3dBm IF out Lo(TO SCOPE/TV)
IFLO
48MHz
4TH Lo(TO RF-A) CF
4L O
10.748MHz
CONNECT-A
DSP REF(TO LOGIC)
DSPREF
40.0MHz
UNIT
IC1421
SSB/CW/AM/FM=48kHz BA15532 LPF
D1250
BUFF
HSB88WS Q1200 IC1090
IC950
IF IF NJM072
AT29LV040A
AMP AMP ADS
IC1060 IC1060 TC74HC4053 IC1302/IC1304/IC1305
IC1000
2SC4835 NJM5534 IC1312 NJM5534x3
IF
90deg Σ
AMP SELECT SW
BUFF
HSB88WS SW
Q1201 IC1091
D1251 NJM074 NJM074 NJM5534
IF IF
AMP AMP WFMS
IC1312
2SC4835 NJM5534 AMP
TC74HC4053
IC951/IC950
AGC IC1331
IC1311
SW
DET NJM072
+6dBm
10.748MHz LO
AMP BA15332F/NJM072B
A5V BUFF
TC74LCX00 IC1331
WFMS
NJM072
Q1310 IC1353/IC1355
IC1311
IC1311
LO LO LO
90deg
ATT ATT
AMP AMP AMP
TC74LCX00
TC74LCX00 2SC4215
IC1030
IC1031
NJM4558
BW=230K TC7S04F
Q1021
AMP IC202
CERAMI C CERAMIC
IF IF WFM
AMP
BPF AMP BPF AMP
DET BUFF
IC1030
2SC5226 NJM4558
LPF
TK14570L IC1032 CENTV
NJM2125
IC2451/IC2452
SN74LVC1GU04x2
AMP
SCOPE/TV UNIT
IC2051
+2.5V S-812C25
200kHz=>80dB REG
BW=>30k
Q1202 Q1203 HSB88WS IC1601 IC1601 IC1602
D1701
XTAL IF IF IF
ATT BUFF LPF AMP
BPF AMP AMP AMP
200kHz
IC2301
24.2MHz 2SK882 2SK882 UPC4094G2 UPC4094G2 UPC4094G2 IC2201
AD8007 AD7650
VOLTAGE IC1076
DETECT
24MHz ATT
R3111N111A
+6dBm
+1.2V
REG IC1601
SI-3012
LPF ATT
SPM5001 Q2301
IC2201
ATT LPF AMP LPF ATT
2SC4673
TR4_5M
TRAP TPSCC4.5MB
48MHz
TR5_5M TPSCC5.5MB
TRAP
TPSCC6.0MB
M52342
TR6_0M
IC101
TRAP
Q301
VIDEO FILTER FILTER CONPOSITE
BUFF
DET SW SW VIDEO
TVMT TC7W66x2 TRAP TC7W66x2 2SA1576
TVIFV IC201/IC203 IC202/IC204
TPSCC6.5MB
LOGIC UNIT
Q1031 IC1031
IC209
2SC4081 NJM2246 AK5355
7
DECAF
Video NJM2058
3 AMP A/D
SW REC IC1001
5
CONPOSIT VIDEO
BUFF
VTHRU
PLAY
D/A LPF
SPEECH
5 D/A LPF
15
10
IC211
4 IC856
AK4384 ADV7123
14
SAA7105
IC204
9
RGB
3
Video RGB
13
Encode I/F
8
2
12
7
1
11
SAA7115
6
IC855
Video
Decode
USB
DRIVE
GDC
1 SPDO
IC203
HD64404BT
IN
24.576MHz 48.0MHz
SDRAM
M T48LC16M16A2x2
IC201/IC202
CI-V
I/F
IC605
5 XC9572XL
9
4 CPLD
CPLD
SDRAM IC1/IC2
8
MT48LC16M16A2x2
3 RS232
7
CONV IC52
2
XC9572XL
6 ADM3202
IC1
1
ETHER NET MAIN CPU1
CTRL MAIN CPU2
DUAL
IC103 SRAM IC604
IC404 HD6417751RBP200 HD64F2377VFQ33V
RTL8139C
IC51
IDT70V24S25PF
IC402
ROM POWER 15.9744MHz
TPS2211
CTRL
EEPROM
BR93LC46
IC403
CARD IC401
BUS PCI1410APGE
IC1401 IC1401 IC1471 IC1002
BA15532 SN74AHC1GU04
D/A LPF IC1002
D/A
SN74AHC1GU04
AK4355
AK4355
AMP
IC1006
FLASH
IC1401 IC1471
MEMORY
AK4355 BA15532 IC1076
DRESL
+ VOLTAGE
D/A LPF 30MHz
RX DETECT
A/D
- DSP
R3111N111A
IC1351
IC1401 IC1421 IC1601
AK5394 TMS320C6713 B
IC1005 AK4355 BA15532
SW +1.2V
A/D
AFOUT
REG
D/A LPF
- 3dB
IC1351 SI-3012
AK5394
MAIN UNIT
ADS
12.288MHz
FRONT UNIT
AMP
TC7S04F/SN74AHC1GU04
DECAF
SC-1246A
DECAF_
IC203
PHONE
AFOUT
DDS BPF
AFDET_
DX01
INTERNAL SP
IC2404
DIF
AT49BV040B
DETOUT_
40.0MHz FLASH
MEMORY
D40M
REC
REMOTE
UT-122
SCOPE
A/D
DSP
(OPTIONAL
PRODUCT)
REC OUT
IC2302
TC7S04
IC2351
TC7SH04
Q501
2SC4081
DRESL DET OUT
BUFF
ACC
M ETV
13.8V
SQL SQLS
6 7
SQACS SW Q151
BCR108 ANTS
1 8 3
4 5
NJM2058 2
IC41
AF
AFO
AMP
Q171 SEND
2SC4081
SENI SEND PHINK
SW
VIDEO OUT
1
CONPOSITE
NJM2172V
IC81 VIDEO
VIDEO IN
AF 1
VCA LPF
AMP
NJM2070
IC21 Q21
RSR025N03
AFGV1
AFGV2 AMS
REC
PHGV1
PHGV2 REMOTE
RRMS Q401
BCR108
Q91
IC41 Q22 IC11
2SJ364 NJM2058
RSR025N03 LA4425
EXT. SP
SQL AF PWR AF
LPF
GATE AMP AMP MUTE
Q1
BCR108
SPON
SQAFS AMS
AMP
AF 1
LINE OUT
IC91 AMP
NJM2125 IC41
IC41
NJM2058
NJM2058
AF +15V RIPPLE
AMP FIL
Q11
2SD1801
1
SPEECH OUT
Q181/Q182
Q161/Q162 2SB1274/2SA1586
ANT
ANTS DRIVER
SW ANT SEL
BCR183/BCR105
J3
2 2
DC OUTPUT
13.8V 1 1
CONNECT-B UNIT
1
SPARE
REF I/O
1
1 IF OUT
FRONT UNIT
LCD
UNIT
IC210
TA78L05F
H15V +5V +5V
REG
LIGHT
CTRL
POWER LOC K
LIGHT LIGHT
STBY ANF
CTRL CTRL
NOTCH1
PANEL LOCK
TIMER NOTCH2
AGC VR APF/TPF
BKLS
PBT CLEAR NB
NR
RECEIVE
IC601
REMOTE OFF
RX-4581
DELAY
INFINITY
CLOCK LED MAIN SENSOR MEMO CH DIAL
D/A
CTRL PBT DIALx2
M_SCOPE
POWER DIGITAL SPCH
IC201 DISPLAY EXIT/SET LOCK
TIMER
M62342GP LOCAL DIMMER F-1~F-7 PRIO
PANELLOCK LCD SET 1/4 MEMO
DUP
ANF VFO PROG
REC MEMO
NOTCH1 SEL
FRONT NOTCH2 PLAY EXT
DELTA
APF/TPF MONI M->V MODE
FM
CPU NB MW FINE
WFM
NR M -CL AUTO
PBTCLEAR AM TS-DOWN
OFF
AGC VR SSB S SB/CW TS-UP DELAY
IC6 AA ~G FSK AFC INFINITY
M30620FCMGP
AF GAIN
RF GAIN
9.8304MHz
SQL
AGC RX LINE
Q610/Q611
NR
NB
DRIVER
PLUNGER NOTCHx2 COMMON LINE
TREBLE
BASS
RSQ035P03TRx2
SCAN SPEED CONTROL LINE
SCAN DELAY