Kenwood NXR-700 Service Manual page 156

D11,16
FINAL UNIT
L8103R
D19,20 X45-385 A/5 CN802
IC10
CN22 RKP351KW-1P2 136~154MHz
RA60H1317M1A
136~154MHz CN1
D201
SW REF FWD ATT HSM88AS-E
TX ANT
IC701
IC1 BH2220FVM DET
CN19 D10 D9 INA195AIDBVT
CN2
HSB88WS HSB88WS X45-385 D_PC
Q2 B+ D/A
CN29
RX SSM3K15TE(F)
DET
DET SW
CN20 Q105
IC2 IC2
2SC4116(BL)F
Q4 Q5 NJM2904E-ZB NJM2904E-ZB PA_CURR
SSM3K15TE(F) Ripple 8V
To D11,16 MTM13127 DiFF PWR_CoNT 9C
B/2 Filter
D19,20 ANT_SW A/2
CN20
IC5
IC5
NJM2904E-ZB
NJM2904E-ZB PWR_PRT
DiFF IC803 CVT
SUM (A/D)
B/2
A/2
IC4 IC6 X56-311
NJM2904E-ZB
NJM2904E-ZB CN806
FWD_PWR
A/2 A/2
4.5MHZ
IC6
IC4 KTC4075E-P(GR
NJM2904E-ZB
NJM2904E-ZB
RFL_PWR
B/2 B/2
TEMP_PRT
Voltage Reference IC8 IC7 Q8
for OP-AMPs IC3 IC11 NJM2904E-ZB S-8130AC SSM3K15TE(F)
TA78L05FF NJM7808FA-ZB
TEMP TEMP_RST
B/2 SENS
5V B+
8V
5V CN2
IC9
IC12 S24CS02AFJTBG
SCK,SDA MoD
CN8 NJM2388F12-ZB CN804
EE
Q6
FAN PRoM
SSM3K15TE(F)
12V
WP
FAN_CoNT
CN20
FINAL UNIT
CN11
FINAL UNIT X45-385 C/5
X45-385 B/5 X53-413
CN4
L3
L79-1938-05 CN12
CN23 CN27
DC CN25 X56-311
FUSE
CN801
CN15
X55-309
CN44
CN29 IC602
X601 NJU6368PF1
X45-385
CN2
19.2MHz
CN805
REF_iN_oUT
PLL_19_CE
PLL_19_EN
X53-414
REF_LDT
CN400
VCXo_DA_EN
REF_SW,REF_SW2
REF_EXiST
EXT_EXiST
X56-312
CN407
IC4
TA75S01F-F
LNA_VE
DC
BUFF IC30
Q1 A1
D9,D10
2SC5337(QR) W02-1940-05 JDP4P02U XF1
CN5
136~154MHz
RX ANT LNA MiX SW
9R Q18 XF2
WIDE/
NARROW
Q27
2SC4116(BL)F
Q24 Q33 Q21
2SK508NV(K52) 2SC4725 2SC4725
Ripple
9VCo
Filter PWR
BUff
VCo DiV
IC33 IC11 Q38
LMC7101BiM5 ADF4111BCP7 2SC4725
5R
CV2
IC30 PLL BUff
(A/D)
PLL2_EN
PLL_PWR_SAVE
REF5A 19.2MHz
CN42
REF5D REF
Q9 Q7
2SC4116(BL)F Q17
2SK508NV(K53)
2SC3356-A(R24)
Ripple 186
9VCo ~195MHz
Filter BUff
VCo1
Q10 Q23
2SC4116(BL)F Q8
2SC3356-A(R24)
2SK508NV(K53)
SW 195 PWR
BUff
VCo2 ~204MHz DiV
Q11
IC5 Q16
2SC4116(BL)F
ADF4111BCP7 2SC3356-A(R24) 8R
SW
PLL BUff
Q14
SSM3K15TE(F) PLL1_EN
PLL_PWR_SAVE
CN42
Inv.
6MHz IC6
LMC7101BiM5
DDS REF
CV1
Q14
SSM3K15TE(F)
Inv. VCo_BAND_SW
CN42
Q22
KTC4075E-P(GR
Q39 IC11
CN45 KTC4075E-P(GR
X56-311
IC8
CN406 IC7
NJU6368PF1
AD9835BRUZ
19.2MHz
19.2MHz 6MHz
Q30 Q12
KTC4075E-P(GR KTC4075E-P(GR
DDS_EN
CN42
Q203 Q202 IC811 TX UNIT
IC603
RD01MUS1 2SC5337 PE3511-52
XC6204B332M X56-311 A/3
1/2 IC705
ATT ATT
DiV 3.3C NJM78M05DL1AZB
IC201
NJM2904E-ZB
IC201
5C3
NJM2904E-ZB
A/2 IC810
3.0V TK11230CMCL-G
B/2 Q102 Q104
2SK508NV(K52) 2SC3356-A(R24)
3.0V IC706
VCo_MoD
272~290MHz NJM78M05DL1AZB
VCo
290~308MHz
5C2
Q103 Q204,Q205
VCo
2SK508NV(K52) SSM3J01F IC808
CN801
IC101 Q106 ATT SSM3K15TE(F) NJM7808FA-ZB
Q203
LMX2352TMX/NP 2SC3356-A(R24) 8T 8C1
Q202 SW X45-385
IC102 Q201 CN12
BU7261G ATT IC807
NJM78M05DL1AZB
272~308MHz
5C1 IC704
IC202 IC307 Q304 NJM78M08DL1AZB
Q212 CF201 AD9835BRUZ NJU6368PF1 KTC4075E-P(GR
8C2
DDS IC104
NJM2386ADL3-09
Q213 KTC4075E-P(GR Q211 Q307 9C
X301 Q105
KTC4075E-P(GR KTC4075E-P(GR
IC306
BU7261G 19.2
CVT_MoD MHz
IC803 IC809
(A/D) IC303 Q305
NJM7808FA-ZB CN807
IC305 ADF4001BRUZ KTC4075E-P(GR
NJM2732V
oCXo
B/2 8oCXo
IC302 Q412 Q416
NJM6368PF1 KTC4075E-P(GR KTC4075E-P(GR
IC304 IC305
M62364FP-F
NJM2732V
IC301 A/2
NJM2732V
X401 Q417 Q401
VCo MoD 19.2MHz KTC4075E-P(GR KTC4075E-P(GR
B/2 Q102 CN406
X55-309
Q103 RX REF SiGNAL
IC308 CN45
NJM2732V 19.2MHz
Q402
B/2 IC401 IC404 Q415
BU7261G ADF4001BRUZ KTC4075E-P(GR KTC4075E-P(GR
CN405
IC803 CVT_REF DSP REF SiGNAL
(A/D)
IC304,727
PLL_19_EN,REF_LDT
CN805
IC405 D402 Q422 Q430
TC75S59F HSM88AS-E 3SK294-FP
RD01MUS1-T113
CN805 REF_EXiST
DET ATT
Q602
IC407 SSM3K15TE(F) IC313
NJM6368PF1
DET
D602
IC601 Q603 D403 IC409
HSC277 D601
AD9835BRUZ KTC4075E-P(GR HSM88AS-E TA75S01F-F
CF601 HSC277
DDS SW SW
Q606
KTC4075E-P(GR IC408 D408
TA75S01F-F HSM88AS-E
DET
Q420
Q431
3SK294-FP CN403
3SK294-FP IC313
REF-oUT
ATT REF_oUT
X55-309 CN300
D405 Q425
CN43
HSC277 RD01MUS1-T113
oCXo CN407
SW oCXo
REF_SW2
CN805 Q419
J702
D404 HSC277 KTC4075E-P(GR
CN408
REF_iN
REF_iN
SW
SYNC1
REF_SW
CN805
IC406 D401 Q418
IC304,IC803 TC75S59F HSM88AS-E KTC4075E-P(GR
IC303,IC802 EXT_EXiST J703
IC404 DET
IC701,IC101 CN805
IC601
IC202
D404,D405 SYNC2
IC805
IC703 IC102,IC306
IC806 BU4094BCFV
IC405,406 IC401
TC7SET126FU-F
FAN_CoNT,FAN_CoNT2
S/P TEMP_RST
IC803
conv IC802
AD7908BRU
AD5312BRM
IC702
S24CS02AFJTBG
A/D D/A
EE SCK,SDA,WP
PROM
IC325
ANT_SW,TEMP_PRT
X53-413 X45-385
oCXo
CN56 CN20
OPTION: KXK-3(M2)
ACCESSORY UNIT
CN3
X42-328
8oCXo X56-311
FUSE
CN807
IC11 CN1
S24CS02AFJTBG
Q15,Q16 EE
IC9 IC4 IC12
2SJ484 PROM
NJM7805FA LTC6101BiS5-F AD7418ARMZ oX_SCL
SSM3K15TE
oX_SDA
5V SW
Q13 oCXo_CURR
SSM6L05FU
REF_SW2
8V
SW
J700 NLEDA
NLEDB
X56-311 TP1+,TP1-
IC3 Q2 CN803 TP0+,TP0-
SSM3K15TE
AD5231BRU10
oCXo_VR_EN
D5 Q6 IC10
2SC4617(R) TC7SHU04F-F X1
CN2 JDP4P02U Q3
SSM3K15TE
ATT SW oCXo oX_SCLK2
Q4
SSM3K15TE
oX_SDo2
Q5 D8 IC6
oX_SDi2
2SC4617(R) HSM88AS TC75S59F
J701
oCXo_EXiST
DET
RESET_CF
REG,WAiT_CF
R/B/iREQ_CF
A00_CF~A10_CF
ioWR,CE2A_CF
ioRD,WE_CF,RD_CF
CE1A_CF,CE2A_CF
RX UNIT
X55-309
IC29 IC32
Q19 Q28 IC12
D13,D14 NJM2732V NJM2732V
RD01MUS1 XF3 3SK317-E TA31137FNG
JDP4P02U
FM_RSSi
iF iF CN42
PoW iF ASSEMBLY
AMP AMP SW DiV
ANALoG FM
Q40 D17,D18
KDS112E-P KTC4075E-P(BL
Q20 Q29 KDS112E-P MA3J742
3SK317-E WIDE/ D15 D19 D20
RD01MUS1 XF4 CF2 D16 CF5
NARROW NOISE
DET A/D(IC30)
iF iF Q35 AMP
SW SW SW SW
AMP AMP 2SC4725
IC20
NJM4558E-ZB
IC9 Q53 CF3 CF7 D00_CF~D15_CF
UPB1509GV 2SC4725 BUFF
RX_AUDio
CN42
1/2 PWR
Q36 IC32
DiV DiV
2SC4725 IC29 NJM2732V NJM2732V
2nd Lo BUFF WIDE/ AGC_RSSi
CN42
49.5MHz NARROW
3R IC13
AD607Z IC14
AD8051ART
CF6 CN43
iF ASSEMBLY
X53-413
NXDN
CN57 CD1
CD2
CF4
33IF CN42
CoNT_5.0V
RX_PoWER_SAVE
IC23 DA_EN
BH2220FVM SiF_CLK
Q18 VCo_A
SiF_DAT
RD01MUS1 VCo_B
D/A
IC35
PA A1
LM50BiM3/NoPB
IC30
AD7908BRU AD_CS,AD_CLK X53-413
TEMP CN57
AD_DAT_READ CN402
8R
AD_DAT_WRiTE
A/D
D17,D18
IC4, IC6, IC33
IC31
S24CS02AFJTBG
WP,E2PRoM_SCL
CoNT_5.0V E2PRoM_SDA
EE
Q32
SSM3J01F PROM
IC30 WIDE PLL_LoCK_DET/
SW Q31
(A/D)
SSM3K15TE(F) DDS_EN,VCo_BAND_SW
PLL1_EN
iF_BW_SW
Inv. CN42 PLL2_EN
PLL_PWR_SAVE
Q25
iF_BW_SW
SSM3J01F
NC(iF_NW_SW)
NARROW CN402
SW Q26
RX_AUDio
SSM3K15TE(F) IC20
FM_RSSi
RX_PWR_SAVE
IC32
Q3 Inv. AGC_RSSi
CN42
CF1 KTC4075E-P(GR
IC24 Q50,Q52
NJM7808FA-ZB
2SJ484 CN44
IC5
SSM3K15TE(F) X45-385
B+
Q5 8R SW CN11
IC15
KTC4075E-P(GR
NJM78L05UA-ZB
5AiF
IC16 IC25
NJM78L05UA-ZB NJM7808FA-ZB
5DiF
IC17
NJM78M05DL1A-ZB
5R
IC22
XC6204B332M-G
33iF
IC10
TK11230CMCL-G
3R IC18
NJM78M05DL1A-ZB
5PLL
IC19
NJM78M05DL1A-ZB
IC26
5DDS NJM2386ADL3-09
9R
IC27
NJM2386ADL3-09
9VCo
IC300 IC325
TC7SET126FU-F CONTROL UNIT
30625MGP490GU
BER_CLK BER_CLK_L
CN402 X53-414
IC301
TC7SET126FU-F
BER_EN
BER_DAT
CN402 BER_DAT_L
REF_SW,REF_SW2
EXT_EXiST,REF_EXiST
REF_iN_oUT,oX_SDi2
oCXo_VR_EN,oCXo_oN
oCXo_EXIST,oCXo_CURR
VCXo_DA_EN,REF_LDT
Q304
PLL_19_EN,PLL_19_CE
2SC4738F
X300 oX_SDo2,oX_SCLK2
CN400
oX_SCL,oX_SDA
BUFF
33MPU
TCXo
DiPSW1,2 S700
12.288MHz
IC313
TC7WU04FK-F
RX_PWR_SAVE,AMP_SW,AF_MUTE,
IC309
TX_DSP_CLK EVoL_DATA,EVoL_LD,EVoL_CLK
IC324
RX_DSP_CLK oCXo_ST_G,oCXo_ST_R,BEEP,PWR_ST_R
CN401
IC323
VoLUME_iN
CN401
50MPU_CoNT
CN402
FRAME_DET IC327
IC304,727 KIC7SH08FU-P
TX_DSP_RDY
FRAME_SW DSP_HRDY
IC302,304,727 RX_DSP_RDY
RESET_D
IC303
IC308
Xc61CN2702N-G
D_A0~D_A17 D_A0~D_A17 Lo_VoL_DET
IC314
D_A19 D_A19 CN401
RESET_D
IC303
Hi_VoL_DET X45-385
D_D0~D_D7 D_D0~D_D7 CN402
C/4
SYS_RST
CN402 CN11
D_RD,D_WR 33SH_CoNT
D_RD,D_WR,RY D_CS0~D_CS3
D_CS0,D_CS1 TX_DSP_iNT
TX_HiNT
RX_DSP_iNT TX_D,RX_D
IC324 RX_HiNT,RY D_iNT
D_A0~D_A3
FRAME_REF DSP_RST D16C_RST
IC302,727
D_D0~D_D7
FRAME_T
TX_DSP
FRAME_DET D_RD,D_WR
FRAME_DET TX_XF D_CS2,DSP_RST
VoCoDER
TX_DSP_iNT Q307 Q308
BFSR2,BDR2
TX_HiNT 2SC4738F 2SC4738F
BCLKR2,BDX2
BFSX2,BCLKX2 TX_CoSDTi
TX_CoLRCK
X301
TX_CoSDTo
14.7456MHz
TX_CoSCLK D16C_CK_SFT
IC309
TDi TX_CoPWAD
AK4550VTP
TX_CoPWDA RX_AUDio_D
TX_DSP_CLK
MoD_D_oUT
TX_DSP_RDY CN401
IC327
MiC_D_iN
CN401
IC323
D_A0~D_A3
RX_DSP D_D0~D_D7
FRAME_T
FRAME_DET D_RD,D_WR
RX_XF D_CS3,DSP_RST
RX_DSP_iNT
RX_HiNT
TDo
RX_DSP_CLK RX_DSP_RDY
IC327
IC312
ADCS7476AiMF
ADSCK,ADSDo,ADCS
IC302
iSL8485EiBZ
FRAME_REF
IC324
IC727
TC7SH126FU-F
FRAME_DET IC323,324,325,703
FRAME_SW
IC325 IC703
IC304
TC7SH125FU-F
FRAME_DET
IC304,727 TX_D,RX_D X55-309
D_iNT
CN42
D16C_CK_SFT
D16C_RST
CF_RESET,RD/WR
IC708
BU4829FVE R/B/iREQ,WE0/DQM0 CN401
IC726
KIC7SH08FU-P MD3/CE2A,WE1/DQM1
VoLUNE_iN
RESET MoDE_SET,WE2/DQM2 IC330 IC325
33SH
LAN_32,WE3/DQM3 TC7SH126FU-F Lo_VoL_DET
SYS_RST RD/CASS,CS0~CS5 PTT_SH PTT_AM16C
RAS,CKE,CKio
IC700
L102616LL70Li RX_PWR_SAVE,AMP_SW
A0~A23 AF_MUTE,EVoL_DATA
A1~A20 EVoL_LD,EVoL_CLK
RD/WR,CS4
SRAM oCXo_ST_G,oCXo_ST_R
WE1/DQM1 D0~D15 D0~D31
HiC_SW,MiCAD_SW, BEEP
WE0/DQM0
TA_SW,TD_SW IC325
RD/CASS
RESET PATH_SW,TAAD_SW
IC702 RXAD_SW,BEEP_SW
29PL127JKCDC
RY/BY
A1~A23
FLASH IC721
WE1/DQM1 D0~D15 KIC7SH08FU-P
RD/CASS MoD_D_oUT,RX_AUDio_D,MiC_D_iN
TRST
CS0 IC309
IC704
RD/WR EM639165TS6iG
A2~A15
WE1/DQM1
Q706 CN402
WE0/DQM0 SDRAM RF_PTT,RADio_ERR,QT_DQT
D0~D15 LTC014EUBFS8
RD/CASS TX_STATE,TRUNKiNG
CS3,RAS A16C_CK_SFT,ADSP_CK_SFT
CKE,CKio STXo_ARXo,SRXo_ATXo
IC707 ADSP_CK_SFT,SC_SH,E_PTT_SH
RD/WR EM639165TS6iG
WE2/DQM2 A2~A15
WE3/DQM3 SDRAM
D16~D31 SYS_RST
RD/CASS IC325
CS3,RAS
CKE,CKio
IC719 Hi_VoL_DET
LAN91C111i-NU 50MPU_CoNT
NLEDA IC325
LAN_iNT 50MPU
NLEDB
LAN EEDi
TPi+,TPi- A1~A15 DC50
EEDo IC720
TPo+,TPo-
D0~D31 EESK AT93C46DN-SH 33SH
WE1/DQM1 EECS 33MPU
RD/CASS
50MPU_A
CS1,LAN_32
IC711 S700 33MPU_A
DiPSW3,DiPSW4
74AHC1G00GW
LAN_iNT
iNTR0 BER_CLK,BER_DAT
Q704 Q705 IC300,301
2SC4738F 2SC4738F
IC705
ADM3202ARUZ CN713
X702 SD,RTS
IC714~IC716 SD,RTS,CTS,RD
25MHz LAN_CKSFT CTS,RD
TC74LCX244FK
IC710 i2C_SDA
CF_RESET
74AHC1G00GW i2C_SCL IC701
WE0/DQM0
ARDY RTC_iNT RV5C386A
R/B/iREQ RDY
WAiT 32KCNT
WE1/DQM1 IC714 X701
WE2/DQM2
32.768kHz
WE3/DQM3
CF_BUF_SW
MD3/CE2A,
CS5 CD_DET
RD/CASS
SH_CKSFT
A0~A10
Q700 Q702
2SC4738F 2SC4738F
IC717,IC718
X700
TC74LCX245FK
25.8048MHz
D0~D15
IC709
IC724
IC712 TC7SH125FU-F TC7SH126FU-F
TC7SH32FU-F
MD3/CE2A MD3/CE2A
IC713 MoDE_SET MoDE_SET
TC7SH32FU-F
CS5
IC723
RD/WR
IC722
TC7SH32FU-F
74AHC1G00GW
IC329
BA33DD0WT
DC50 33SH
IC306
BA15BC0FP
33SH_CoNT 15SH
IC305
XC6209B332P-G
33CF
Q301,Q302
Q303 RT1N141M-T111
LTA044EUBFS8 2SA1955A-F
33BU
33SH SW SW
BA300
SYS_RST
33CF_CoNT IC307 W09-1004-05
IC703 XC6201P152P-G IC325
33MPU 15DSP_1
IC303
BU4829FVE
RESET_D
IC314,325
X56-311 A/3 internal
CN805 SPEAKER TEST/SPKR
Q11 D24
Q22,Q23
2SD2114K(W) SMD185F-2 CONTROL UNIT
RT1N441M-T111
Ao1_N Over
2SA1955A-F current X53-413
Over Protection
SW current 80ANi Q13
Protection 2SD2114K(W)
80ANi_CoNT Ao2_N
IC22 AUDIO
RT1N441M-T111
BLOCK
Q20,Q21 2SA1955A-F Q27
2SD2114K(W)
Over Ao3_N
current 80SCR
SW
Protection
Q2
80SCR_CoNT Q28
CN4 2SJ506-E(S) 2SD2114K(W)
IC1
SB Ao4_N
DC8
Q29
IC10 IC16 2SD2114K(W)
NJM2340RB1 XC6209B502P-G Ao1~5
Ao5_N
IC22
50MPU BU4094BCFV
SR_CLK,SR_DATA
SR_oE,STB
50MPU_A
50MPU_CoNT 80ANi_CoNT
CN2
Q3
2SJ506-E(S)
SR_DATA
50MPU
IC1 SR_CLK
DC50 BC1,2,4,8
BU4094BCFV SR_oE,STB1
IC7 IC11 CLEAR/CoDE
IC6 oPTioN SR_CLK,SR_oE,STB
TA75S01F-F NJM2340RB1
XC6209B332PR-G (SCRAMBLE) 80SCR_CoNT
Hi_VoL_DET
CN2
33AUD
STB_L
Lo_VoL_DET IC15 50MPU VCC1,VCC2 SR_CLK_C
CN1 BA33BCOFP SR_DATA_C
33SH VCC3 TX_SR_oE
SCR_PTT TX_VR_EN
IC18 33MPU
IC17 STB1_L
XC6201P182M-G 33MPU_A
RD,WR,RY,CS0~CS2 TX_SR_EN
33SH
CN2 18DSP D0~D7 PAG_SW_L
A0~A17,A19
SYS_RST IC36
CN2
TC74VHCT541AK
IC37
IC30 320VC5402PGE IC34
74AHC1G00GW
BCLK 30625MGP490GU
Q10
2SC4738F
HRDY,HiNT KEY1~5
ADSP_CK_SFT X2
CN2 DSP_iNT,DSP_RS
X1
STD0,STD1
Q12
2SC4738F Q1
RT1N141M-T111
X2
L77-1987-05
IC31
16.515072MHz
TC74VHC4040FK /XF
AUDio
LRCK
SCLK BLoCK
MCLK SR_DATA
PWR_ST_R
oCXo_ST_G
IC38 oCXo_SR_R
TC7SET08FU-F
CN1
SYS_RST_AM16C 33MPU
33AUD
CN57 VoLUME_iN
AD_DAT_READ,PLL_LoCK_DET CN1 D25
MINISMDC020
AD_CS,NC(iF_NW_SW)iF_BW_SW,PLL1_EN,PLL2_EN SB Over
RX_PLL_PWR_SAVE,AD_DAT_WRiTE,AD_CLK,3DA_EN,VCo_BAND_SW,DDS_EN current
IC50 Protection
KIC7SH08FU-P
E2PRoM_SDA,E2PRoM_SCL,WP
PTT_AM16C PTT_TXD_SCM
FM_RSSi,NC(AGC_RSSi)
CN59
CoNT_5.0V IC35 ANi_KEY
RX_AUDio S24CSO2AFJTBG Q25
RT1N441M-T111
AUDio OPTION
TX_ANT_SW AUX_iN
BLoCK (ANI)
CN1 PTL_TXD_SCM
HooK_RXD_SCM
CN3
VoLUME_iN
CN3 HooK_RXD_SCM HooK_RXD_SCM
Lo_VoL_DET
PTT_AM16C IC40 AUDio
CN4
TC7SH126FU-F BLoCK
RX_PWR_SAVE
oCXo_ST_G,oCXO_ST_R,PWR_ST_R CN1
SCLK0,SDo0
CN3
BEEP_SW, BEEP,TAAD_SW SR_oE,SR_EN
TD_SW, RXAD_SW, TA_SW,PATH_SW
MiC_SW, MiCAD_SW,AF_MUTE,AMP_SW
IC8 IC39
EVoL_DATA,EVoL_CLK M62364FP AUDio TC7SH125FU-F
EVoL_LD BLoCK
Ai3
EVoL CN58
MoD_D_oUT,RX_AUDio_D,MiC_D_iN
CoNT_5.0V
AUDio
BLoCK
CN2
SDA,SCL,WP,DDS_EN
RF_PTT,RADio_ERR,QT_DQT,TX_STATE
TEMP_PRT,ANT_SW
TRUNKiNG,RFPTT
440_EN,440_CE
IC27 132_EN,132_CE
TC7SET126FU-F
2DA_EN,2DA_CE
3DA_EN,8AD_EN,SDo1
STXo_ARXo A_RXo
SDi1,SCLK1
SYS_RST
IC28
SC_SH,E_PTT_SH
IC32,33 TC7SH126FU-F
SRXo_ATXo A_TXDo io1~io6,SC
Ai1~Ai3,EMoN,
50MPU_CoNT
E_PTT
Hi_VoL_DET Surge
protect
50MPU
SC_SH SC
DC50 E_PTT_SH
CN2
33SH
33MPU
IC32,33
50MPU_A TC7SH126FU-F
33MPU_A
RA,TA,RD,TD
A16C_CK_SFT,ADSP_CK_SFT
AUDio
BER_CLK,BER_DAT
BLoCK
CN58
Q4
2SC4738F
A16C_CK_SFT CN2
XiN
CN2
CoM
Q5
2SC4738F
XoUT
X1
L77-1984-05
14.7456MHz
IC21 IC8
NJM2734V M62364FP-F AUDIO BLOCK
IC14 IC3
(1/4) (7/8)
BU4053BCFV BU4053BCFV
IC20
TA
CN58 AMP EVoL SW SW NJM2734V
(1/4)
TA_SW MiC_D_iN
TA_AD_SW AMP CN1
CN1
CN1 IC19 NJM2732V
IC3 IC3 (1,2/2)
BU4053BCFV BU4053BCFV
IC8 MoD_D_oUT
MiC IC9 CN1
CN3 SW SW M62364FP-F LPF
NJM2734V IC9
NJM2734V (5/8)
IC4 (2.3/4) IC2
(4/4)
oPTioN AK4550VTP BU4053BCFV
AoUTL
MiC_SW MiC_AD_SW (SCRAMBLE) IC9 LPF MoD
CN1 ADD EVoL SW CN56
CN1 NJM2734V
ANi_KEY (1/4)
PATH_SW
(oPTioN)
AMP IC14 CN1
AiNL BU4053BCFV
AD TD
oPTIoN SW EVoL
/DA AMP CN58
(ANi)
IC21
TD_SW IC8
STDo,STDi NJM2734V
CN1 M62364FP-F
IC37 (4/4)
SCLK,LRCK (8/8)
IC31 IC12 oPTioN
MCLK
IC37 NJM2732V
IC8 IC5
(1.2/4) IC14 IC20
M62364FP-F NJM2732V IC25 IC29
BU4053BCFV NJM2734V
(6/8) (1/2) (2/4) 74HC1G66GW LA4425A
RX_AUDio LPF
CN57 EVoL AMP SW
SPo
AiNR AMP EVoL
AoUTR Q9
2SJ506-E(S)
RXAD_SW IC8
oPTioN SB
CN1 M62364FP-F
IC2 (ANi) CN4
(3.4/8) Q6
BU4053BCFV Q8
KRC401-P RT1N141M-T111
BEEP
CN1 SW
AMP_SW
IC20 IC20
NJM2734V NJM2734V
BEEP_SW (4/4) (3/4)
IC23
CN1 Q7 IC41
KIC7SH08FU-P 74AHC1G00GW
RX_AUDio_D ADD LPF RT1N141M-T111
AF_MUTE
CN1
SPM
IC8
IC21 Q26
M62364FP-F RT1N441M-T111
NJM2734V
(1/8)
IC8 IC5 (3/4)
IC2 M62364FP-F NJM2732V RA
EVoL AMP CN58
BU4053BCFV (2/8) (2/2)
ToNE_CoNT
RD
AMP CN58,59
SW EVoL
Through
33H: IC702~IC705,IC707~IC724,IC726
IC17,IC34,IC37,IC28,IC30~IC33,IC40
33BU: IC700,IC701
33MPU: IC7,IC303,IC304,IC313,IC314,IC316,IC323,IC324,IC325,IC327,IC725,IC727
33MPU_A:IC309,IC312
33AUD: IC2~IC5,IC8,IC9,IC12,IC14,IC19,IC20,IC21,IC23,IC25,IC41,IC926
33CF: J701
50MPU: IC300~IC302
IC22,IC27,IC35,IC36,IC38,IC39,IC1,IC150
IC920~IC925,IC960~IC963
50MPU_A:IC315
18DSP: IC37,
15SH: IC703
15DSP: IC323,IC324
80ANI:oPTioN(ANi)
80SCR:oPTioN(SCRAMBLE)
NXR-700
APPENDIX 1 (BLOCK DIAGRAM)
TX UNIT TX UNIT
CN920
X56-311 B/3 CN960
CN921 X56-311 C/3
CN3 DC8 DC8
DC8 DC8
50MPU 50MPU 50MPU
50MPU
IC920 TC7SET126FU-F
STB1,CLK,oE STB,SR_CLK
STB1 STB SR_oE IC960 D960
Q960~Q963
BU4094BCFV PSA05-11SRWA
UMG1N
IC922
SW
TC7SET126FU-F
SR_CLK SR_CLK
Q964~Q967
IC961
IC921 BU4094BCFV UMG1N
TC7SET126FU-F
SR_oE SR_oE
SW
SR DATA
CN920 Q968
IC923 S920~S925
LED1,LED10 UMG1N
BU4094BCFV S70-0502-05 LED1,LED10
Q920~Q922 IC923 SW
UMG1N D961
IC962 PSA05-11SRWA
SW
BU4094BCFV Q969~Q972
LED1,LED10 UMG1N
CN920 SW
KEY1~5
IC924
D920~D924 IC963
BU4094BCFV Q923~Q926
BU4094BCFV Q973~Q976
UMG1N B30-2265-05
UMG1N
SW
SR DATA SR DATA SW
IC923
IC925
D925~D932
BU4094BCFV Q927~Q930
UMG1N B30-2171-05
SW
SR_DATA
FINAL UNIT
PWR_ST_R
oCXo_ST_G X45-385 E/5
oCXo_SR_R
CN923 CN905 VR902
VoLUME_iN VoLUME_iN VoLUME_iN J901
33MPU 33MPU 33MPU
33AUD 33AUD 33AUD
SB SB SB SB
PTT_TXD_SCM PTT_TXD_SCM PTT_TXD_SCM
HooK_RXD_SCM HooK_RXD_SCM HooK_RXD_SCM
MiC
IC926
NJM2732V
MiC MiC
MiC
D933 Q931
HSM88AS-E 2SC4116(Y)F
CN56
D934
HSM88AS-E
VR_EN Q932
2SA1586(Y)F
PAG
X56-311 A/3
MoD
CN804
LDT
CN58
E_PTT
CoNTRoL I/O
SPM
BER_DAT
BER_CLK
CN59
CN1
CN1
CN58
oPTioN
(ANi)