Kenwood NX-203 Service Manual page 109

Vhf digital transceiver
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CN400
I2CCK
2SC5383-T111
I2CSDA
50C
IC1
LM73CIMKX-0
Temp.
IC3
33C
Sensor
SKY72300-362
VC
TCXO_MOD
VC
TCXO
IC5
X1 19.2MHz
TLV2381IDBV
PLL
PLD
VCO MOD
+B
Q403
SSM6L05FU-F
DC SW
SB3
ASSIST
SBC
Q404 SSM5H01TU-F
IC402 XC9101D09AK-G
DCDC
150C
Q201 2SC5108(Y)F
Converter
D404/405 
IC400
1PMT5929BT1G
TK11250CUCB
AVR
50C
/SAVE
MCP6021-E/OT
IC403 TK71733S
38M
AVR
33C
IF_DET
SBC
Q401 SSM6L05FU-F
DC SW
50R
50IF
5RC
Q402 SSM6L05FU-F
DC SW
50IF
Q405 2SA1955A-F
DC SW
50T
/5TC
IC401
TC75S51FE(F)
IFC
33C
Q6
Ripple
Filter
Q7 SSM6L05FU-F
T/R
/T_R
Q9 2SJ347F
SW
Q100
2SC5636
Loop
BUFF
BUFF
VCO
Filter
AMP
AMP
Q12
Q11
2SK879-F(Y)
2SC5636
Q8,10 2SK508NV(K52)
CV
D8 1SV325F
BUFF
IC4
D13 HVC376B
AMP
TC75W51FUF(1/2)
D18 1SV278-F
D9,12,14,15,16,17
Q4
1SV282-F*6
2SC5636
Q3
2SC5383-T111
IC2
LMC7101BIM5
L2,6,30
BPF(RX)
RF
RF
SW
L3,5,7
SW
BPF(TX)
D2,3
D5,6
HVC131*2
HVC131*2
x3
CF200 450kHz
50R
BPF
IC203
CF201
Q202
450kHz
2SC4215-F(Y)
IF AMP
IF
IF
BPF
IC202
AMP
AMP
TK10931VTL-G
SB3
/EMG
DC
SW
LED_R
LED_G
D100,201
Q102
HSC277*2
2SK3077
T/R
Drive
SW
AMP
50C
2SC5383-T111
LPF
50R
IC201
TLV2381IDBV
TV1
TUNE
XF200
Q203
58.05MHz
3SK318
1st
MCF
BPF
MIXER
L215,210
CN401
PTT
PTT
Side1
Side_1
Side_2
Side2
Side_G
TX/RX: 136~174MHz
D104,105
Q103
Q106
D209,211
RD01MUS1-T113
RD07MVS1BT122
HVC131*4
Pre-
Final
ANT
Final
AMP
SW
AMP
Q110
EMD5
Q104
DC SW
DC SW
/APCSW
IC100
/DSW
TA75W51FU
APC
+B
Q105
Q107
LTC044EEBFS8
2SK1824-A
ASQ
DC SW
Protect
APC
Q109
SSM3K15TE
IC4
TC75W51FUF(2/2)
/APCSW
IC200
TLV2381IDBV
TV2
TUNE
RF
BPF
AMP
Q204
L220,224
3SK294-FP
50R
+B
S_DET
LPF
+
BATT
7.5V
-
S

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