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10 - 1
SECTION 10
BLOCK DIAGRAM
ANTENNA
LPF
LPF
BPF
BPF
ANT
SW
TX/RX
SW
RF
AMP
PWR
AMP
DRIVE
PRE
BUFF
BUFF
IF
AMP
APC
CTRL
FIL
LOOP
PLL
IC
BPF
CERAMIC
BPF
XTAL
DRIVE
AMP
LPF
D/A
AF
AMP
TP70N00E2015F
S801
E
UP
DN
HPF
BPF
AMP
AMP
LPF
LPF
LCD
1
2
1
2
4
3
GNDBT
VCCBT
MIC
AMP
BUFF
PSVCO
PWRON
R5C
T5C
2
T
/
1
T
1
T
N
O
F
A
PS5C
3
T
PTT
MICOUT
MICIN
DET
SICO
C
C
V
PWR
DET
D2:MA77
D1:HVU131
D32:MA742
D33:MA742
IC26(1/2):LMV358IPW
Q37:UNR9113J
Q1:
RD12MVS1
D3:1SV271
D4:MA2S077
Q74:2SC5231
Q75:2SC5231
Q5:2SC5006
D9:HVC375B
D12:HVC350B
D11:HVC350B
Q12;3SK318
FI1:FL-393
Q14:2SC5006
D63:DA221
D59:MA2S304
Q76:2SC5231
REF
OSC
X4:CR-783
Q34:2SK1069
IC8:M30620
CPU
T5
IC2:TA31136FN
FI2:
LTWC450E
LOOP
IC20:SN74AHC1G66HDBV
Q13:
3SK318
R5V
2SC5085
VCC
Tx/Rx:136.000-174.000MHz
Rx:182.350-220.350MHz
Tx;136.000-174.000MHz
LIMIT
46.350MHz
(15.3MHz)
VCC
SW
M62363FP
IC10(5/8):
VCO5
PS5V
VCO
MODOUT
IC10(3/8):
M62363FP
C
F
D
O
M
R
SQLIN
BUFF
D27:MA742
Q31:UNR9210J
CLONE
OPT
MIC
SW5V
PTT
CONT
Q17:UNR911FJ
(Optional unit)
[PTT]
SW5V
D60:MA2S304
D61:1SV286
IC24:S-812C36AMC
D64:1SS400
Q81:2SC4116
D34:MA8056
IC23:TA7368
LMV324IPW
IC3C(1/4):
LIMIT
D72:1SS400
D65:HVC350B
SHIFT
VCO
R5V
D58:MA2S077
Q77:UNR921NJ
N
I
L
O
V
D/A
SW5VPLLSW
BPF
AMP
O
C
S
O
2’nd LO
45.90MHz
DC-AMP
1’st LO
LVIN
UNLOCK
DET
UNLK
PS5V
HOUT
HSW
X3:JTBM450CX24
IC4(1/2):CD4066BPWR
TX/RX
N
I
F
Q2:
Q3:
R5V
N
I
D
O
M
IC26(1/2):LMV358IPW
IC25:EW-460
D73:MA2S111
Q82:DTC144EU
CTCSS
IC3D(1/4):LMV324IPW
SW
Q38:UNR9213J
CTCSS
TONE
(2nd-MIX,IF-AMP,
NOISE-AMP,FMDET,
RSSI,SQLSW )
IF DET-IC
T
U
O
L
O
V
T5
REG
2SA1576
PS5V
Q21:
R5V
VCO5
CPU5
XP4601
REG
D39:ISS400
IC12:S-812C50AMC
Q11:
2SA1576
SW5V
PS5V
SW5V
T5V
R5V
Q57:XP1501
2SA1576
REG
Q56:UN9213J
Q22:
REG
Q55:2SB1132
Q54:
RF UNIT
LOGIC UNIT
LOGIC UNIT
SW5V
SENS.
P
M
E
T
TEMP.
S
I
O
N
.
D
S
SD. NOIS
T
U
O
L
O
V
AF
REG
Q16:XP6501
Q15:2SB1132
LCD DRIVER
LMV324IPW
IC3B(1/4):
TONE
FIL
Q53:
XP4601
S-24CS64A0I
IC7:
CPU5
EEPROM
BD5242G
RESET
IC21:
RESET
DCC
LIGHT
VCC
CLOCK
D66
-D70
SHIFT
S10996
D56:HVC376B
INITIAL /KEY
DS4
Q1:2SC1132
MATRIX
(9.8304MHz)
DS1,2:LNJ310M6URA
CSHIFT
1SS400
IC22:LC75834W
Q2:2SC4211
UNLK
HV
VIN
HV
HV
DCC
IC19:MB15E03SL
CTCSS
SP1:CA028014
J3:TC38-108-01
J2:HSJ1102-018540
SW
SW
IC4(1/2):CD4066BPWR
TX/RX
DETECT
EXT-V
D5;1SS400
Q18:2SC1588
BATT
Q19:2SC1201
D14:MA133
CHARG
D15:MA2S111
D16:SB07-03C
DC
SW
DETECT
BATT-V
VINVCC
0
T
E
D
N
I
C
T
C
MC1:EM6027P
VCO5
VCO5
VCO5
Q14:2SB1132
X2:CR-836
DS3-11:RY-SP192UYG24
LEDC
REG
SW5V
DCIN
Q10:2SC4617
D13;1SS400
D7:MA2S728
D6:RB060L
Q4:HAT1026
TXC
D8:MA77
R5V
J1:HEC2711-01-020
CHGC
CHGIH
CHGC
CHGIH
Q9:UNR9213
S3:SKHLLFA010
D10:MA2S111
D8:MA8082
Q83:2SC4617
D46
-D49
Q6:2SC4617
D40
-D44
RF UNIT
RD01MUS1
D71:1SS400
REG
REG
V85 A3.indd 10-11
1/19/2007 10:44:10 AM
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