Kenwood NXR-700 Service Manual page 90

q w
320~348MHz (K) 292~320MHz (K)
290~308MHz (K2) 272~290MHz (K2)
Q202 IC811
Q203
PE3511-52
RD01MUS1 2SC5337
1/2
ATT ATT
DiV
01
904E
-ZB
3.0V
Q102
Q104
2SK508NV(K52)
2SC3356-A(R24)
w
VCo
q
Q103
VCo 2SK508NV(K52)
IC101
Q106
2352TMX/NP
2SC3356-A(R24)
ATT ATT
292~348MHz (K)
272~308MHz (K2)
IC202
AD9835BRUZ
CF201
DDS
212 Q211
4617(R) 2SC4617(R) X301
19.2
MHz
D
IC303
ADF4001BRUZ
IC305
IC306
NJM2732V
MC7101BIM5
B/2
IC302
NJM6368PF1
IC305
NJM2732V
IC301 A/2
NJM2732V
VCo MoD Q102 19.2MHz
B/2
Q103
IC401 IC404
LMC7101BiM5 ADF4001BRUZ
CVT_REF
IC803
(A/D)
PLL_19_EN,REF_LDT
CN805
REF_EXiST
CN805
SSM3K15TE(F)
IC407
Q602
NJM6368PF1
D602
Q603
2SC4617(R) JDP4P02U
CF601
SW
Q606
C4617(R)
REF_SW2
CN805
D404
JDP4P02U
REF_SW
CN805
IC406
HSM88AS-E
TC75S59F
C304,IC803
EXT_EXiST
C303,IC802
CN805
C701,IC101
C202
IC805
IC806 IC703 FAN_CoNT,
TC7SET126FU-F BU4094BCFV
FAN_CoNT2,
TEMP_RST
S/P
conv
IC702
S24CS02AFJTBG
SCK,SDA,WP
EEPROM
ANT_SW,
TEMP_PRT
X53-413
CN56
SSORY UNIT
2-328
NJM7805FA
IC603
XC6204B332M
IC705
3.3C
NJM78M05DL1AZB
5C3
IC810
IC706
3.0V NJM78M05
DL1AZB
TK11230CMCL-G
5C2
Q204,Q205
SSM3J01F
SSM3K15TE(F)
Q203
8T
Q202
SW
Q201
IC807
NJM78M05DL1A
5C1
IC307
Q304
NJU6368PF1
2SC4617(R)
8C2
IC104
NJM2386ADL3-09
9C
Q307
Q105
2SC4617(R)
Q305
2SC4617(R)
Q416 Q402
Q412
2SC4617(R) 2SC4617(R) 2SC4617(R)
X401 Q417 Q401
2SC4617(R) 2SC4617(R)
Q415
2SC4617(R)
D402
IC405
TC75S59F HSM88AS-E
RD01MUS1-T113
ATT
DET
D601
HSM88AS-E
JDP4P02U
SW
D408
IC408
HSM88AS-E
TA75S01F-F
DET
Q420
Q431
3SK317-E
3SK317-E
ATT
Q425
RD01MUS1-T113
D405
SW
JDP4P02U
Q419
2SC4617(R)
SW
D401 Q418
2SC4617(R)
DET
IC102,IC306
IC401
IC803
AD7908BRU
IC802
A/D
D/A
AD5312BRM
X45-381
CN20
Q15,Q16
IC9 IC4
IC12
2SJ484
LTC6101BiS5-F AD7418ARMZ
SSM3K15TE
TX UNIT
X56-311 A/3
CN302
19.2MHz
X56-311 A/3
CN405
IC808
NJM7808FA-ZB CN801
8C1
X45-381
CN12
IC704
NJM78M08
DL1AZB
IC809
NJM7808FA-ZB
CN807
X42-328
CN3
8oCXo
CN405
19.2MHz
X53-414
CN302
DSP CLoCK REF
CN406
19.2MHz
X55-309
CN45
RX REF SiGNAL
Q422 Q430
3SK317-E
DET
IC409
D403
TA75S01F-F
CN300
X55-309
CN43
CN403
REF-oUT
REF_oUT
J702
CN407
oCXo
SYNC1
X42-328
CN2
CN408
REF_iN
REF_iN J703
SYNC2
CN3
8oCXo X56-311
FUSE
CN807
CN1
IC11
S24CS02AFJTBG
EEPROM
oX_SCL
oX_SDA
TC7SET126FU-F
BER_CLK
CN402
BER_DAT
CN402
IC315
IC301
ADF4001BRUZ
TC7SET126FU-F
Q300
2SC4738(GR)F
BUFF
IC303
RESET_D
IC314
FRAME_REF
IC302,727
FRAME_T
FRAME_DET
TX_XF
FRAME_DET
IC304,727
IC324
BFSR2,BDR2
TX_DSP
BCLKR2,BDX2
VoCoDER
BFSX2,BCLKX2
TDi
TX_DSP_CLK
IC313
FRAME_T
FRAME_DET
RX_XF
IC323
TDo
RX_DSP
RX_DSP_CLK
IC313
IC302
SN65HVD485ED
TC7SH126FU-F
IC325
FRAME_SW
TC7SH125FU-F
IC708
BU4829FVE
33SH
SYS_RST
IC325
RD/WR,CS4
WE1/DQM1
WE0/DQM0
RD/CASS
WE1/DQM1
RD/CASS
CS0
RD/WR
WE1/DQM1
WE0/DQM0
RD/CASS
CS3,RAS
CKE,CKio
RD/WR
WE2/DQM2
WE3/DQM3
RD/CASS
CS3,RAS
CKE,CKio
IC300
BER_CLK_L
BER_DAT_L
IC319~IC321
PLL_12_SCLK4, PLL_12_SDo4
PLL_12_EN
IC318
TC7SH126FU-F
TC7SET126FU-F
PLL_12_LDT
Q304 Q305
2SC4738(GR)
2SC4738(GR)F
X300
LooP
BUFF BUFF
FiLTER
VCXo
12.288MHz
IC313
TC7WU04FK-F
IC309 TX_DSP_CLK
IC324
RX_DSP_CLK
IC323
FRAME_DET
IC304,727
FRAME_SW
IC302,304,727
RESET_D
IC303
D_A0~D_A17 D_A0~D_A17
D_A19 D_A19
D_D0~D_D7 D_D0~D_D7
D_RD,D_WR
D_RD,D_WR,RY
D_CS0~D_CS3
D_CS0,D_CS1
TX_DSP_iNT
TX_HiNT
RX_DSP_iNT
RX_HiNT,RY
D_A0~D_A3
DSP_RST
D_D0~D_D7
D_RD,D_WR
D_CS2,DSP_RST
TX_DSP_iNT
2SC4738(GR)F
TX_HiNT
TX_CoSDTi
TX_CoLRCK
TX_CoSDTo
TX_CoSCLK
IC309
TX_CoPWAD
AK4550VTP
TX_CoPWDA
TX_DSP_RDY
IC327
D_A0~D_A3
D_D0~D_D7
D_RD,D_WR
D_CS3,DSP_RST
RX_DSP_iNT
RX_HiNT
RX_DSP_RDY
IC327 IC312
ADCS7476AiMF
ADSCK,ADSDo,ADCS
FRAME_REF
IC324
IC727
FRAME_DET
IC323,324,325,703
IC304
FRAME_DET
IC304,727
CF_RESET,RD/WR
R/B/iREQ,WE0/DQM0
IC726
MD3/CE2A,WE1/DQM1
TC7SH08FU-F
MoDE_SET,WE2/DQM2
RESET
LAN_32,WE3/DQM3
RD/CASS,CS0~CS5
RAS,CKE,CKio
IC700
62167DV30LL55
A0~A23
A1~A20
SRAM
D0~D15 D0~D31
IC702
29PL127JKCDB
A1~A23
IC721
FLASH
TC7SH08FU
D0~D15
IC704
48LC8M16A2P75i
Q706
A2~A15
SDRAM
DTC114EUA
D0~D15
IC707
48LC8M16A2P75i
SDRAM
A2~A15
D16~D31
IC719
3625
BER_EN
Q307
14.
RX_AUD
MoD_D_
MiC_D_i
RESET
RY/BY
TRST