
10 - 1
SECTION 10
BLOCK DIAGRAM
VOLTAGE LINE
Explanatory notes
TX LINE
RX LINE
COMMON LINE
SI, SO, PTTIN, PTTOUT, OPV3, BUSY_C, RMUTE
16.884MHz
CODEC BOARD
CR-708
X101
MAX3226
IC351
DAFOUT
DAFIN
D_AS
MODIN
232TX
232RX
J508
Codec unit
to
4
7
VT8
UT8
Q2 UNR921NJ
D4 MA2S077
LPF
TC4W53FU
IC519
SW
CP
POMP
CHARGE
D5 DA221
D4 DA221
Q10 2SC4116
Q9 2SA1586
W1
FROM MAIN
INV
TC7SHU04
IC101
Q306 XP4312
Q305 XP4312
CONVERT
LEVEL
RS-232C
VCC
D_AS
5VS
2SA1362
Q519
TA7808F
IC514
REG
+8
A-DSW
HD64F3687
IC204
NJM2115
IC251A
NJM13404
IC253B
NJM13404
IC253A
NJM2115
IC251B
3.3V
Q401 DTC144
Q400 2SA1586
CTRL
+3V
S-80928CNMC
IC203
RESET
S-812C33AMC
IC1
REG
3.3V
R1111N321B
IC2
Q51 DTC144
Q50 2SA1586
REG
3.2V
CTRL
+5V
AD73311
IC50
AMBE-2020
IC151
BUFF
CODEC
LINEAR
CODEC
DSP
CR-760
X201
CMX589A
IC252
CPU
2.4576MHz
MODEM
BUFF
BUFF
BUFF
SN74AHC2G53
IC518
SW
ADJ
UNR9213J
Q518
SHIFT
CUTOFF
NJM12902V
IC38
TA75S01F
IC521
TA75S01F
IC522
SN74AHC2G53
IC512
AN6123
IC513
UMG9N
Q517
SHIFT
CUTOFF
SW
ALC
ALC
AMP
AMP
AMP
SN74AHC2G53
IC517
A-DSW
2SK880
Q520
BUFF
2SK880
Q521
BUFF
SN74AHC2G53
IC515
A-DSW
TC7S66
IC520
A-DSW
2SC5231
Q4
PLLCK, PLLDATA, VRSTB
SMW
SET
MONI
LOW
TONE
M/CALL
VMHZ
BAND
1200 9600SEL
HV
P MOD MUTE
PWR
MICMUTE
LVIN
UTXC
2nd LO 45.6MHz
VCO8
VTXC
HD6433842RC37H
IC6
CPU5V
CONTROL UNIT
SET
LOW
M/CALL
BAND
SMW
MONI
TONE
VMHZ
POWER
S10
S8
S6
S4
S11
S9
S7
S5
S3
8V
HV
REG
+8
CPU
D5 MA8068
Q3 2SA1734
Q1 2SC4116
R5
R1
EVU-F2AF20B55
SQL
EVU-F2AF20B55
VOL
DIAL-B
1
DIAL-A
3
COM
B
A
S1
X1 EF0S4914E3
2
DS21 SML-020MYT
DS20,DS23 SML512MW
×
8
DS13-DS18
CV1074
DS22
LIGHT
BACK
KEY
LIGHT
BACK
LCD
COLOR
LCD
2SC4116
×
2
Q6, Q7
IS09216E
DS1
CPU5V
RESET
REG
+5
D4 MA8062
IC5 TA78L05F
HV
S-80945CLMC-G7F
IC2
(810-1000MHz)
800M
1SV308
D44
1SS362
D39
1SV305
D37
800 R5
HPF
SW
RX
HVC136
D18
ATT
BPF
800 R5
BPF
SW
RX
UNR9115J
Q43
400M(230-550MHz)
1SV308
D43
1SV305
×
2
D26, D31
MA2SV05
D36
MA2S077
×
2
D24, D32
400 R5
BPF
SHIFT
D30 MA2SV05
D25 MA2SV05
SHIFT
MA2S077
D38
SW
RX
CTRL
SHIFT
ATT
SW
RX
SW
RX
400 R5
BPF
(430-440MHz)
UHF
1SV308
D42
EFCH435MWNP1[EXP]
EFCH445MWNP1[USA]
FI4
µ
PC2757TB
IC12
BPF
3SK299
Q35
HVC136
D17
3SK299
Q32
HVC136
D10
HVC136
D9
D7 DAN222
D16 HVC136
D15 HVC136
D530 HVC136
D529 HVC136
Q516 UNR9213J
Q515 UNR9114J
SW
RX
SW
RX
HVC136
D528
LO SW
SW
RX
ATT
HVC136
D8
BPF
LO SW
R5
VHF
(118-174MHz)
VHF
HVC375B
D41
BPF
D29 HVC350B
D23 HVC350B
D22 HVC350B
MUTE
TX
Q45 UNR9113J
Q42 UNR9113J
D531 DAN222
IC15 NJM3404AV
3SK299
Q39
AMP
RF
X
X
3SK299
Q38
AMP
RF
BUFF
2SC5624
Q41
AMP
RF
2SC5006
Q37
AMP
RF
2SC5006
Q40
AMP
RF
2SC5006
Q36
AMP
RF
X
CTRL
APC
HPF
LPF
D46 1SS400
D51 UM9401F
D48 HVU131TRF
D40 UM9401F
HPF
D34 MA742
D28 MA742
(430-450MHz)
T UHF
S-AU82L
IC14
D14 1SS355
Q34 2SC3357
HV
ATT
2SC5085
Q31
SW
TX/RX
DET
SWR
LPF
AMP
PWR
U T8
AMP
DRIVE
DRIVE
PRE
D47 1SS400
D50 UM9401F
D49 HVU131TRF
D45 UM9401F
LPF
D33 MA742
D27 MA742
(144-148MHz)
T VHF
S-AV32
IC13
D13 1SS355
Q33 2SC4703
HV
ATT
2SC3357
Q30
SW
TX/RX
DET
SWR
LPF
AMP
PWR
V T8
AMP
DRIVE
DRIVE
PRE
D/A
TUNE V1
TUNE V2
TUNE V3
TUNE U
TUNE 8
BSHIFT
PL U
PCON U
PCON V
REF CON
ATT
REF V
M62352GP
IC11
2SC4081
Q44
D600 MA8130
IC511 NJM2115
HV
CTRL
ATT
I DET
DA221
D6
BPF
XTAL
XP6501
Q5
XP4601
Q3
LIMIT
D525 1SS400
MA2S728
×
3
D19, D20, D21
46.05MHz
FI3 FL-344
Q16 XP6501
Q13 XP6501
SN74AHC2G53
IC5
RSSI
R5
SN74AHC2G53
IC516
TA31136FN
IC8
IF IC
CFWS450HT
FI1
SQL
CFWM450E
FI2
CDB450C24
X2
SEL
AM/FM
SELECTOR
WIDE/NARROW
AM5
BPF
CERAMIC
DET
AM
Q21 UNR9213J
IC9, IC10 SN74AHC2G53
×
2
AGC
BPF
CERAMIC
LPF
LPF
A-DSW
LPF
8V
D6 MA2S077
D5 1SV308
2SC5231
Q5
2SC4403
Q50
D51 MA2S077
D50 MA2S077
D107 MA2S077
D106 1SV308
UNR9213J
Q105
D105 MA2S077
D104 MA2S077
D103 1SV308
2SC5231
Q104
D100 1SV286
D101, D102 HVC375B
×
2
Q101 2SC5231
2SC5231
Q102
2SC4215
Q7
2SC4116
Q2
15.2MHz
CR-784
X1
UNR9213J
Q1
VCO SHIFT
2SC5231
Q103
MMUTE
PLLSTB2, UNLK
PLLCK, PLLDATA, PLLSTB1
SEL
9600
1200
UNR9213J
Q511
UNR9213J
Q509
SW
ANALOGUE
BUFF
CTRL
SENS
MIC
800 R5
XP4601
Q504
400 R5
HD64F2144AFA20
IC505
UHF R5
CPU
VHF R5
TXDATA
AM5
R5
RXDATA
5VS
REG
800 R5
REG
400 R5
REG
UHF R5
TDATA
REG
VHF R5
REG
AM5
REG
R5
TX MUTE
RDATA
DA STB, DA CK, DA DATA
RSSI
GND
SQL
HV
WN SEL
CTHV
DET MUTE
RDATA
WXALT
UNR9213J
Q100
DTCS IN
GND
AF VOL CK
AF VOL DATA
XP4601
Q2
AF MUTE
HV
V VCO
MICSENS
U VCO
DTCS
AMP
AF
DTCS SEL
MUTE
AF
DTMF
M62429FP
IC508
MIC PTT
VOLUME
98 DATA
R5CTRL
V VCO8
VCC
ATT
M62364FP
IC4
BPF
FAN CTRL
DOUBLER
MICU/D
SW
VCO
RXDATA
LPF
ATT
TXDATA
LPF
EXTMIC
SW
VCO
RX800
MUTE
5VS
U VCO8
RX400
ATT
P SQL
LPF
RXUHF
LPF
2SC4213
Q512
SW
VCO
RXVHF
SW
VCO
P PTT
SHIFT
AM
MUTE
LA4425A
IC510
NJM12902V
IC3c
NJM12902V
IC3d
NJM12902V
IC3a
8V
UNR9213J
Q20
2SA1362
Q23
TA7808F
IC504
UNR9213J
Q502
UNR9213J
Q19
2SA1362
Q22
V VCO8
U VCO8
2SC4116
Q4
5VS
VCC
8V
8V
HV
UT8
S-80945CNMC-G9F
IC502
VT8
5V
5VS
LPF
REG
+8
IDC
REG
UT8
REG
VT8
Q8 XP1115
Q6 UMG9N
RESET
SEL SW
REG
+5
1SS400
D504
2SA1588
Q503
REG
+8
D/A
CONTROL
SW
POWER
TA7805F
IC503
REG
+5
8V
AMP
IF
2SC4226
Q18
UHF R5
BUFF
BUFF
BUFF
BUFF
BUFF
BUFF
BUFF
D1 1SV286
D2, D3 MA2S304
×
2
Q3 2SC5231
BUFF
BUFF
BUFF
BUFF
5VS
FIL
LOOP
D532 1SS357
D527 1SS400
D3 1SS400
MB15A02PFV
IC2
IC
PLL
BUFF
BUFF
5VS
FIL
LOOP
D533 1SS357
D526 1SS400
D2 1SS400
IC1 MB15A02PFV
IC
PLL
TXDATA
J3
J503
UNR9114J
Q29
UNR9114J
Q28
UNR9114J
Q27
UNR9114J
Q26
UNR911NJ
Q25
UNR9114J
Q24
CD4066BP
IC509
5VS
UNR9213J
Q1
SELECT
DTCS
5VS
D506 MA8047
IC507 TA75S01F
CONT
MDATA
AMP
MIC
IC506 TA75S558F
Q505 2SC4116
DET
PTT
D505 1SS400
Q506 2SC4116
BUFF
2SB1182
Q501
D502 DSA3A1
D501 RD20E
REG
VCC
PROTECT
OPC-465
W501
DA221
D524
LIMIT
CLONE IN
TEMP
CR-520
X501
SDA
D523 MA742
Q510 UNR9210J
SCL
HN58X24128FPI
IC501
EEPROM
SHIFT
CLOCK
CLONE OUT
SENS
TEMP
MA2S077
D503
5V
5V
BUFF
CLONE
OUT1-4
MATORIX IN-4
D521, D522 1SS400
×
2[USA]
D507, D519 1SS400
×
2
MATRIX
2SC4116
×
2
Q15, Q17
AFO
J506
[EXT SP]
[DATA]
[MIC]
ANTENNA
VCO BOARD
MAIN UNIT
CTRL
FUN
CHASSIS UNIT
FAN
MF1
M
+
-
+
-
SP1
CHASSIS
SW
PSQL
UNR9213J
Q508
J504
SW
PTTP
UNR9113J
Q507
DATAIN
DETS
1
3
5
6
8
2
J502
MICIN
GND
MIC
MICE
PTT
EXTMIC
MICU/D
8V
8V
Содержание ID-800H
Страница 3: ...SERVICE MANUAL VHF UHF DIGITAL TRANSCEIVER S 14121HZ C1 May 2005 ...
Страница 59: ...S 14121HZ C1 2005 Icom Inc ...