Kenwood NX-700 Service Manual page 27

150C
Ripple
FILTER
ASSIST
BUFF
33C 50C
IC4
LMC7101BIM5
IC3
PLL
SKY72310-362
5 LOOP
E(E)
FILTER
IC5(1/2)
PCS_RF TC75W51FK(F)
PLD IC5(2/2)
TC75W51FK(F)
VCO_MOD
D5,D6
HVC131
Fin
CF
SW
50C
SW
Q5 EMD9
BPF /T_R
Q2 LTA014YEBFS8
50C
Q3 SSM3K15TE(F)
36
2nd Local:57.6MHz
IF IC
IC202
TK10931VTL-G
SW CD
Q212 CD201
EMD9
RFAGC,ASSIST,DSW
/T_R,W_/N,W_/V,/H_L
SCK1,SDO1
CV,THP,RSSI,ASQDET
VAGC,PLD,MPL,BLVL
450k
IC703(1/2) IC703(2/2) IC712(8/8)
TC75W51FK(F) TC75W51FK(F) M62364FP-F
ASQAPC
LPF LPF
APC
/EVCS,SCK0,SDO0
AI IC710
TC7W53FK(F)
TONE
VREF
OPT9
STSW
IC711(2/2)
TC75W51FK(F)
IC701 IC707
TC75S51FE(F) TC7W53FK(F)
RXAF
LPF
SUM
/SCSW
AMT
RXEO RXEI
BEEP
DTI
IC706(1/2) IC706(2/2)
TC75W51FK(F) TC75W51FK(F) IC708
TC7W53FK(F)
MIC
LPF
SUM
IC702(2/2) IC702(1/2)
TC75W51FK(F) TC75W51FK(F)
MOD
LPF LPF
TONESW,AMT,STSW,BEEP,TONE,/PRST
MM,MM2,INAMT,/SCSW,RTS0,PBSHIFT
TXD[0-3],IFC,TXC,RXC,SBC
OPT10SEL,/EVCS,SCK0,SDO0
/OVRB,/IGN,/PSW,/
CTS0,RXD[0-3]
/INT25P
OPT[1-8]
OPT11
CN595
26pin Option Board
50C
Q1 Q7
2SC5383-T111 2SC5383-T111
Ripple
FILTER
/T_R
T/R SW
Q11
SSM6L05FU-F
Q12
2SJ347F
VCO
BUFF
Q9,Q10
2SK508NV(K52) Q13
2SC5636
CV
50C
D19,D20
HVC131
BPF
CF
BUFF
SW
BPF
Q6
2SC5636
50R 50R
IF IF
AMP AMP
Q204 Q205
2SC3356(R23) 2SC3356(R23)
IC203(1/2)
TC75W51FK(F)
VAGC
IC203(2/2)
TC75W51FK(F)
RSSI
IF_DET
CF203
450kHz
33A_2
DAC DEO BUFF
SW
OPT10
OPT10SEL
Q708
2SA1832(GR)F
IC712(5/8)
M62364FP-F
DAC
IC713
TC7W53FK(F)
/EVCS,SCK0,SDO0
AO
OPT6
D704,705 KDR731
Q704 2SC4738(GR)F
Q705 2SA1832(GR)F
LIMIT
TXO
IC709(2/2)
TC75W51FK(F)
SUM
TXI AI
TONE
/SCSW
IC709(1/2) IC712(1/8)
TC75W51FK(F) M62364FP-F
DAC
SUM
IC712(2/8)
M62364FP-F
/EVCS,SCK0,SDO0
DAC
IC712(6/8)
/EVCS,SCK0,SDO0
M62364FP-F
DAC DI
/EVCS,SCK0,SDO0
CN597
Display UNIT
BLOCK DIAGRAM
50C 80T 80T
D101,205 PRE-
HVC131
DRIVE DRIVE
T/R
BUFF AMP AMP
SW
Q14 Q101 Q102
2SC5636 2SC5108(Y)F 2SC5455-A
IC712(7/8)
M62364FP-F
DAC
50R
/EVCS,SCK0,SDO0
LPF
BUFF
Q208
1st Local
2SC5636
50R
IC204
XF202
AK1224
MCF
1st
MIXER
Q209
150C
2SC5383-T111
Ripple
FILTER
IC712(4/8)
M62364FP-F
TV2
DAC
BUFF
/EVCS,SCK0,SDO0
INAMT
IC711(1/2)
TC75W51FK(F)
VREF
LEVEL SHIFT
TC7WBD125AFK
I2CCK
IC514
I2CDT
MM2
Q707
2SJ243-A
MIC2
MUTE
IC516
MUTE
TC7WH126FU-F
MIC1
LEVEL SHIFT
Q706
2SJ243-A
MM
RXD0
CTS0
TCXO_MOD
VCO_MOD
TXD0
RTS0
IC515
LEVEL SHIFT
TC7WT126FU-F
IC512
TC7SET08FU-F
TXD1
SCTXD
NX-700/700H
K :RA30H1317M123
HK:RA60H13171123
+B K :D104
HK:D103,D104
L407CDB
FINAL
ANT
AMP
SW
IC102
80T
APC
APC
MP
D107,108,109
HSM88AS-E
/H_L
IC101,103
TA75W01FUF
50R
D207,208
D209,210 NESG240034
1SV283F Q210
BPF LNA
TUNE2
IC712(3/8)
M62364FP-F
TV1
DAC
BUFF
IC207(1/2) IC207(2/2)
BD7542FVM BD7542FVM
/EVCS,SCK0,SDO0
Q709 SB
LTC014EEBFS8
Q710 IC715
KRC401-P LA4425A
MUTE AMP
MIC2
ME
DI
BER_CLK DEO
50C
BER_DATA AFO
IC517
AUXIO[1-9]
I2CCK I/O Expander
I2CDT PCA9535RGE AUXO1
AUXO2
SB
50C
IC513
/INT25P
TC7SET08FU-F
TXD2
TXD2 BUFF
25P_TXD2
D506,D507
1SS416 RXD2
RXD2
G_RXD2
50MC
TXD0
RXD0
(RTS0)
IC518
(CTS0)
RS-232C Driver
ADM202EARNZ
CN600
136 - 174MHz
ANT
LPF
TEMP
DET
THP
THP2
PWR
DET
D213,216
D217,218
1SV325F
BPF
TUNE1
SB
SPI
HOR
CN705
PA
6pin OPTION
CONNECTOR
Ext SP JACK
SPO J701
TX-RX UNIT (X57-8890-XX) (B/2)
MIC2 MIC2
VOLTAGE
PROTECT
AFO
AFO
J901
D905,906 ME D-Sub25pin
DZ2J180(M) DI CONNECTOR
DEO
/AUXO1
AUXO1
VOLTAGE
Q901
QSX6 PROTECT /AUXO2
AUXO2
Q902 D910,914
QSX6
DZ2J180(M)
D909,913
1SS355
D901-D904
D907-D908
D911-D912
AUXIO SURGE AUXIO
[1-8] PROTECT [1-8]
AUXIO9
MC2850
TXD2
RXD2
TXD0
RXD0
(RTS0)
(CTS0)
SB
50C
CN901
27