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9 - 1
SECTION 9
BLOCK DIAGRAM
LPF
LPF
PWR
DET
D7.D8
MUTE
SW
Q6
SHIFT
SW
D60
ANT
SW
HVD144A
D1.D22.D23
PWR
AMP
Q1
RD07MUS2B
Q13 2SC4226
D12,13
Q14 2SC4226
D16,17
FIL
RIPPLE
Q15
2SC4116
VCO
SW
Q11
LDTC144EE
FIL
LOOP
PLL
IC
IC4
AK1541
X3
Q26
2SC4116
X1
JTBM450CX70
X51
CR-912
FM
MOD
D15
HVL355CM
Q23
3SK293
BPF
D28
HVB350BYPTL
BPF
D28
HVB350BYPTL
BPF
D26
BPF
D24
HVL375C
BPF
RF
AMP
Q22
APC
AMP
IC1
TA75S01F
BPF
XTAL
FI1
FL-442
IF
AMP
Q24
2SC5107
PUSH1
P2
PUSH1
P1
BUFF
Q8
2SC5107
BUFF
Q10
2SC5107
BUFF
Q9
2SC5107
BUFF
Q17
2SK880
DRIVE
AMP
Q2
RD01MUS1
ATT
GATE
CTRL
Q21
2SK1829
PUSH1
PTT
AF VOL
R1
X2
CR-892/CR-826
TCXO
S5
REG
Q71
Q86
REG
R5
Q72
Q87
REG
T5
Q73
Q88
F51
1
2
BATTERY_1
BT1
SW12
S5
DRIVE
PRE
Q3
2SC5107
LV
ADJ
D14
LV
ADJ
D11
LED
CTRL
Q82:Q83
R
G
DS51
LNJ115W8PRA
R88
SELECT
S54
CH
W/N_D
SW
D38,D39
Q27
BPF
CERAMIC
FI3
BPF
CERAMIC
LTM450HW
FI4
W/N_D
SW
D36:D37
REG
+5V
IC54
BUFF
Q28
2SC4116
AMP
IC5
NJM2711F
BPF
CERAMIC
LTUCG450G
FI5
FLASH
AT25DF041A
IC904
A/D
IC901
DC-DC
1.6V
IC900
:TPS62204
DC-DC
3.3V
IC65
BD9141MUV
REG
+3.3V
Q90
Q91
EEPROM
IC52
R1EX24512ASAS0A
RESET
IC53
NJU7704F3
A/D
SW
D31.D32
BPF
XTAL
FI2
FL-448
A/D
SW
D33,D34
Q29
VCO
SW
Q12
Q95
AMP
IC21
TA75S01F
Q92
Q93
POWER
SW
D59
LINE
FILTER
LINE
FILTER
LINE
FILTER
LINE
FILTER
VOL1
R89
AMP
ALC
AMP
VOL1
AMP
LPF
IC60
NJM13403V
BUFF
IC60
NJM13403V
MC51
R89
J51
VOL1
R89
W/N SW
Q901
BUFF
IC60
NJM13403V
AUTO_TX
CTRL
Q59
VOL1
R89
LIMIT
AMP
IC60
NJM13403V
DET
D53
W/N SW
BUFF
IC60
NJM13403V
PTT
DET
Q58
HPF
IC63
NJM2783V
MOD
LINE
CTRL
VOL1
R89
J53
1
2
J52
AF
AMP
IC12
TA7368F
AF
AMP
IC55
TPA0211
SP1
D51
Q81
CLONE
BUFF
AMP
IC58
TA75S01F
PWR
CTRL
Q63
Q64
SHIFT
SW
Q900
TCXO
12.288MHz
X900
AMP
IC905
TX/RX
SW
D6
D5
RES
IF IC
LVIN
S5V
R5V
RX VCO
TX VCO
RSSI
T2
T1
T1
TMUT
NOIS
IC3
136-174MHz
15.3MHz
45.9MHz
DISC
SQIN
46.35MHz
182.35MHz-220.35MHz
MAIN UNIT
19.6608MHz
CSFT
MIXER
RSSI
CPUV
VCC
+5V
T5V
R5V
S5V
TXC
RXC
S5C
LV
LVA
TEMP
VCC
F1
F2
450kHz
450kHz
NWC
CPUV
AFVI
IPTT
MOD
DIF
TCLK
DIF
CVDD_1.6V
3.3V_VDD
VREF
+3.3V
TDAT
RSTB
RDAT
TSTB
DSP
+3.3V_A
RCLK
+3.3V
PWON
ADS
RXC
LVA
SSO
SCK
PLST
RLED
TLED
CBI0 CBI1
CBI2 CBI3
SIDE1
SIDE2
UNLK
SCK
PLST
UNLK
SSO
ESCL
ESDA
IC903
BDR0
BCLKR0
BFSR0
BDR0 BDX0
GPIO4 BCLKX0
DPDN
DRES
IC51
CPU
VCON
CLI
CLO
DAST
PLSW
NWC
ADS
TMUT
LVIN
RSSI
NOIS
S5C
VOXV
MDET
BEEP
ATX
MGC0
EPTT
TXC
POSW
MGC1
AFON
RXC
DET
POSWH
POSWH
DVDD_3.3V
CPUV
S5C
LINEAR
REF
DET
AFVO
ATX
BEEP
MOD
XPTT
TX/RX
SW
DMO
IC2
BAL
CODEC
DAFO
SQIN
VCON
DISC
VOXV
MDET
AFO
AFON
AFVO
CL
CLI
VCC
AFON
CLO
BCLKX1,BFSX1,BDX1,BDR1
CLKIN
DCSFT
SSO,SSK,DAST
T1
LVA
T2
NWC
RORES