Kenwood NX-800 Service Manual page 151

150C
Q1
Ripple
2SC5383-T111
FILTER
/T_R
T/R SW
Q11
SSM6L05FU
ASSIST BUFF
Q12
2SJ347F
IC4
LMC7101BIM5
VCO
LOOP
Q5,Q6
FILTER
2SK508NV(K52)
IC5(1/2)
TC75W51FK(F)
CV
IC5(2/2)
TC75W51FK(F)
VCO_MOD
Fin
LPF
50C
50R
IF
AMP
Q204
2SC3356(R23)
IF IC
VAGC
IC202
IC203(1/2)
TK10931VTL-G
TC75W51FK(F)
RSSI
IC203(2/2)
TC75W51FK(F)
CF203
RFAGC, ASSIST, DSW
/T_R, W_/N, W_/V, /H_L
SCK1, SDO1
V, THP, THP2, RSSI, ASQDET
33A2
VAGC, PLD, MPL, BLVL
BUFF
IC704
MCP6021-E/0T
IC703(1/2) IC703(2/2) IC712(8/8)
TC75W51FK(F) TC75W51FK(F) M62364FP-F
LPF LPF DAC
APC
APC
/EVCS, SCK0, SDO0
AI
IC710
TC7W53FK(F)
TONE
VREF
OPT9
STSW IC711(2/2)
TC75W51FK(F)
IC701
IC707
TC75S51FE(F)
TC7W53FK(F)
LPF
SUM
F
/SCSW
AMT
RXEO RXEI
BEEP
DTI
IC706(2/2)
IC706(1/2)
TC75W51FK(F)
TC75W51FK(F)
IC708
TC7W53FK(F)
LPF
SUM
/SCSW
IC702(2/2) IC702(1/2) IC709(1/2)
TC75W51FK(F) TC75W51FK(F) TC75W51FK(F)
LPF LPF
ESW, AMT, STSW, BEEP, TONE, /PRST
, MM2, INAMT, /SCSW, RTS0, PBSHIFT
[0-3], IFC, TXC, RXC, SBC
10SEL, /EVCS, SCK0, SDO0
/OVRB, /IGN, /PSW, /BINT
CTS0, RXD[0-3]
/INT25P
OPT[1-8]
OPT11
CN595
26pin Option Board
BLOCK DIAGRAM /
50C
Ripple Q4
FILTER 2SC5383-T111
50C
D101,205
HVC131
T/R
BUFF BUFF
SW
Q9 Q10
2SC5636
2SC5636
50C
50R
BUFF
LPF
BUFF
Q3 Q208
2SC5636 2SC5636
XF202
50R
MCF
IF
AMP
Q205
2SC3356(R23)
50R
IF_DET
BUFF
IC201
TC75W51FK(F)
MCP6021-E/0T
SW
Q701
SSM3K15TE(F)
33A2
IC711(1/2)
TC75W51FK(F)
BUFF
DEO
SW
OPT10
Q708
OPT10SEL
2SA1832(GR)F
RT1N141U-T111
IC712(5/8)
M62364FP-F
DAC
IC713
TC7W53FK(F)
INAMT
/EVCS, SCK0, SDO0
AO
OPT6
D704,705 RD706F-40
Q704 2SC4738(GR)F
Q705 2SA1832(GR)F
MM2
LIMIT
IC709(2/2)
TXO
TC75W51FK(F) MUTE
SUM MUTE
TXI
AI
TONE
MM
IC712(1/8)
M62364FP-F
DAC
SUM
IC712(2/8)
M62364FP-F
/EVCS, SCK0, SDO0
DAC
IC712(6/8)
M62364FP-F /EVCS, SCK0, SDO0
DI
DAC
/EVCS, SCK0, SDO0
CN597
Display UNIT
80T 80T SB
PRE-
DRIVE
DRIVE FINAL
AMP AMP AMP
IC102
Q101 Q102
RA55H4047A123
2SC5108(Y)F 2SC5455-A
80T
IC712(7/8)
M62364FP-F
APC
APC
DAC
MP
IC101,103
/H_L
TA75W01FUF
/EVCS, SCK0, SDO0
IC204
SPM5001
50R
D207,208
L210,212,215
D209,210
L39-1498-05
1SV286F
1st
BPF
MIXER
150C
IC712(4/8)
M62364FP-F
TV2
DAC
BUFF
IC205
LMC7101BIM5
/EVCS, SCK0, SDO0
TC75W51FK(F)
IC705(1/2) Q702 D703
2SC5383-T111 RB706-40
BPF AMP DET
SB
AMP
IC715
LA4425A
VREF
LEVEL SHIFT
TC7WBD125AFK
Q709
Q710
DTC363EU
I2CCK
IC514
MUTE I2CDT
/INT25P
Q707
2SJ243-A
MI2
IC516
TC7WH126FU-F
MI1
LEVEL SHIFT
Q706
50MC
2SJ243-A
RXD0
CTS0
TCXO_MOD
50MC
VCO_MOD
TXD0
RTS0
50MC
IC515
LEVEL SHIFT
TC7WT126FU-F
IC512
TC7SET08FU-F
TXD1
SCTXD
NX-800
方块图
D103 L407CDB
D104 L407CDB
D106 L7091CER
ANT ANT
LPF
SW
TEMP
DET
THP,THP2
PWR
DET
D108,109,110
HSM88AS-E
80R
D212,213
1SV286F
LNA
BPF
Q210
2SC3357-A
150C
IC712(3/8)
M62364FP-F
TV1
DAC BUFF
IC206
LMC7101BIM5
/EVCS, SCK0, SDO0
IC705(2/2)
BUFF ASQDET
SB
SPI
HOR
PA
SPO
MI2
ME
DI
BER_CLK
50C
DEO
BER_DATA
AFO
IC517 AUXIO[1-9]
I2CCK
I/O Expander
AUXO1
I2CDT
PCA9535RGE
AUXO2
SB
IC513
50C
TC7SET08FU-F
TXD2
TXD2 BUFF
25P_TXD2
RXD2
RXD2
G_RXD2
50MC
D506,507
1SS416
TXD0
RXD0
RTS0
IC518
CTS0
RS-232C Driver
ADM202EARNZ
CN705
6pin Option Connector
Ext SP JACK
J701
E11-0425-05
VOLTEGE D905
PROTECT 02DZ18F-X,Y
VOLTEGE D906
PROTECT 02DZ18F-X,Y
D901 D904
SURGE
D907 D908
PROTECT
D911 D912
VOLTEGE
INVERTER
PROTECT
Q901,Q902 D910,914
QSX6 02DZ18F-X,Y
CN600-CN901
D909,913
D-SUB UNIT 1SS355
151