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10-1
SECTION 10. BLOCK
DIAGRAM
L4S
HPF
DMK
LPF
BUFF
L1446
LPF
J1102
1
2
STR
DDS
MICL
AMP
ST7
FPWRS
IF
AMP
ST9
ALC
AMP
BPF
J5001
1
2
L5S
BIAS
ICL
IF
AMP
B0
LPF
AMP
AMS
TCON
REF
STBSEL_C
LEVEL
CONV
TEMP
PWS
X2
AMP
J5002
1
2
LPF
PROF
BTR
3DST
ATT
ICCV
MGAIN
YGR
AMP
MODPTT
AMP
DRIVE
AMP
REFV
MGAIN
ATT
FOR
B6
B2
ATT
STBSEL_B
STBSEL_C
DRES
PREAMP
SW
B4
FOR
ATT
REF
CWK
BUFF
LPF
DDS
ALC
AMP
IF
AMP
FANV
MARKER
GPTXD
TEMP
TXS
STBSEL_D
HEAT
CTRL
BPF
BST
RL1
TX
SW
DECODER
& MULTI
STBSEL_A
RXIF
IC5
LPF
J4008
1
2
PWS
PWR
AMP
LPF
METER
AMP
DRIVE
PRE
EALC
RESET
LEVEL
CONV
DSP64MHz
+5
REG
TX/RX
SW
ICL
AMP
EXRXD
ICH
1CNO
DCV
ATT
KEYBOARD
BUFF
HPF
L3S
LPF
BEEP
EEPROM
BPF
1/2
BPF
TKEY
LPF
+8
REG
LPF
TRXS
BPF
HEAT
SENS
MICL
DIM
CTRL
+5
REG
TXS
LCD
ATTS
BPF
XTAL
SWR
DET
VCT5
BPF
MDT
BPF
CERAMIC
MC
AJLC
IF
AMP
MIC
VCT4
R8
CTRL
BPF
BPF
IF
AMP
MI
RF
AMP
+8
REG
GPRXD
ST8
TXIF
LEVEL
CONV
BUFF
B7
L2S
RXS
1DST
LPF
BPF
BPF
D/A
IC5
J1101
1
2
ALC
AMP
AMP
AMP
T8
CTRL
STBSEL_D
PRON
FAN
CTRL
L8S
LOF0
PTT
BIAS
MIC
AMP
HEAT
SENS
AMP
STBSEL_B
TX MUTE
CTRL
LOF1
BST
VBUSK
POCV
J4001
1
2
BPF
BPF
LPF
FANV
RF
AMP
AGC
BIAS
3DST
B5
AMP
LPF
B3
ATT
FPWRS
ST7
LPF
DRVC
+3
REG
REF
BUFF
L7S
LPF
EXTXD
1DST
ATT
LO
AMP
B1
FOR
IF
AMP
LPF
STBSEL_A
ALC
AMP
AMP
AMP
ICH
BUFF
TSTART
L1S
L6S
BUFF
BIAS
LPF
RXS
MAIN-A UNIT
R8V
32.0MHz
3rd LO=419.0kHz
2nd LO=64.0MHz
1st LO=64.485-94.455MHz
0.03-1.59M
1.60-2.49M
2.50-3.99M
4.00-5.99M
6.00-8.99M
9.00-12.99M
13.00-19.99M
20.00-29.99M
1.6-2.24M
2.24-3.3M
3.3-4.8M
7.0-9.5M
9.5-14.0M
14.0-20.0M
RX
TX
ATT
SW
20dB ATT
IC1101
15kHz
64MHz
FI1401
D1813
FI1402
Q1411
Q1413
IC1403
Q1415
Q1417
Q1416
Q1414
Q1410
Q1409
Q1111,Q1112
Q1102
Q4003
Q4006,Q4007
Q4002
X1601
IC1605
IC1603
IC1601
DSP_CLK=64MHz
Q1803
20.0-30.0M
TX
RX
RX
TX
TX
RX
RX
TX
64.485-79.455MHz
79.455-94.455MHz
Q1601
IC1602
IC1606
IC1703
D1702 D1703
IC1604
fc=32M
Q1404-Q1407
IC1401
IC1704
+1.8
1.8V
REG
3.3V
IC1103
IC1102
IC1815
H5V
IC1801
+8V
16.000 MHz
BACK LIGHT
X1802
IC1104
ALC
AGC
ID1V
ID2V
ID3V
ID4V
Q1103-Q1110
Q1701-Q1702
ALC
13.8V
COMMON
FILTER
FUSE
(5A)
POW
CTRL
HV
14V
IC4001
Q4004
Q1401
IC1402
T8V
IC1810
HV
Q4001,Q4008
fc=30MHz
fc=94.455MHz
CPU
FRONT
14.7456 MHz
4.8-7.0M
Q6851
Q1116,Q1117
REF OSC
32MHz
IC1705
to DSP
IC1817
IC1818
IC1805
IC6004
X6001
TO DSP UNIT
DDS
D1406
D1131
D1133
D1129
D1142
D1401
D1120
D1112
D1121
D1113
D1106
D1122
D1114
D1123
D1115
D1124
D1116
D1125
D1117
D1126
D1118
D1127
D1119
D1111
D1108
RL1101
D1105
RX MUTE
Q1101
T8V
D1403
D1402
D1405
D1404
D1408
D1407
D1414
D1409
D1411
D1410
D1416
D1418
D1415
D1417
D1420
D1419
Q1412
D1412
D1421
IC1404
IC1105
AMS
PROF
AJLC
ATTS
PRON
D1130
D1138
IC1103
D1139
Q1118
D1135,D1137
IC1102
D1128,D1132
Q1119
D1134,D1140,D1141
D1109,D1110
RL5011
RL5012
RL5021
RL5031
RL5041
RL5051
RL5061
RL5071
RL5081
RL5022
RL5032
RL5042
RL5052
RL5062
RL5072
RL5082
IC5001
CONV.
S/P
Q5011-Q5018
L1S-L8S
RL5001
D5003
D5001
D5002
LOF0
LOF1
D1706
D1707
D1704
D1705
ICCV
VCT5
VCT4
DRVC
ID4V
ID3V
ID2V
ID1V
REFV
POCV
Q1804
IC6009
SW
IC6006
RESET
IC1808
IC1807
Q1805
D1809
IC6001
Q6002
Q6003
IC6008
+5V
IC6007
+3.3V
REG
+10V
IC6011
HVLED
DTXD
DRFS
DTFS
DCLK
DSKY
ALE1
VSQL
IC6005
Q6301,Q6302,Q6303
IC6010
DS6301-DS6324
DISPLAY-A UNIT
8V
HV
PA-A UNIT
AGC
AGC
1st IF 64.455MHz
2nd IF 455kHz
3rd IF 36kHz
CONTROL LINE
COMMON LINE
TX LINE
RX LINE
DATA LINE
Q1810
D1136
D1812
Q5020
256MHz
Q1808
IC4002
Q4005
Q1806
BU CNTL
14V
D1107
RTC
IC1819
Q1811
D1814
MARKER_OUT
IC6014
Q6304
LHEAT
LEDC
IC6012,IC6013
FTEMP
IC6010
RXD
TXD
Ck
DT
MDT
MC
B0-B7
to LPF
to DSP-1
to DSP
to PA
AUXG
to PA
MAIN
IC1806
CPU
IC1812
BITE
BUFF
CWST
TRFD
RTCIRQ
to DSP
HSKO
DRXD
ECK
EDT
DMK
14V
D5086,D5087
D5088,D5089
D5090,D5091
D5084,D5085
IC5002
D5004
Q5019
D5082
D5083
T8V
IC1820
1CNO
DRES
ALE2
DSHS
IC1814
IDV
IC1814
SRAM
to MAIN
EDT
ECK
EDT
ECK
IC1804
S/P
CONV.
S/P
CONV.
Through
or
1
#31,34,36,41,44,45,46,51,54
2
#32,33,42,43,52,53