Block Diagram - Kenwood NXR-700 Service Manual

FINAL UNIT
CN802
X45-381 A/5
146~174MHz (K)
IC10
D11,16 136~154MHz (K2)
RA13H1317M131
CN22 L709CER CN1
D201
SW REF FWD ATT HSM88AS-E
TX ANT
IC701
IC1 DET
BH2220FVM
LTC6101BiS5-F
CN19 D10 D9 D_PC
CN2 X45-381
HSB88WS HSB88WS B+ D/A
RX Q2
CN29
DET DET SW SSM3K15TE(F)
Q105
CN20
IC2 IC2 2SC4116(BL)F
NJM2904E-ZB NJM2904E-ZB PA_CURR
Ripple
PWR_CoNT 9C
DiFF B/2 Filter
A/2
IC5
IC5 NJM2904E-ZB
LMC7101BiM5
NJM2904E-ZB PWR_PRT
CVT
DiFF IC803
SUM B/2
(A/D)
A/2
IC6
IC4 X56-311
NJM2904E-ZB NJM2904E-ZB
CN806
FWD_PWR
A/2 A/2
4.5MHz
IC4 IC6
2SC4617(R)
NJM2904E-ZB NJM2904E-ZB
RFL_PWR
B/2 B/2
TEMP_PRT
Voltage Reference
IC8 IC7 Q8
for OP-AMPs S-8130AC
IC3 IC11 NJM2904E-ZB SSM3K15TE(F)
TA78L05FF NJM7808FA-ZB TEMP TEMP_RST
B/2
B+ SENS
CN2
5V 8V
5V IC15
IC9
R11 NJM2904E-ZB
S24CS02AFJTBG
IC12 DiFF SCK,SDA MoD
DET CN20 CN804
CN8 NJM7805FA-ZB A/2 FAN_CURR
EEPRoM Q6
SSM3K15TE(F)
SW 5V
Q3
FAN WP
SSM3J01F
FAN_CoNT
CN20
FINAL UNIT
FINAL UNIT CN11
X45-381 C/5
X53-413
X45-381 B/5
CN4
L3
L79-0558-05 CN12
CN25 CN23 CN27
X56-311
FUSE
DC CN801
CN15
X55-309
CN44
CN29 IC602
X601 NJU6368PF1
X45-381
CN2
19.2MHz
CN805
REF_IN_OUT
PLL_19_CE
PLL_19_EN
REF_LDT
X53-414
CN400 VCXo_DA_EN
REF_SW,REF_SW2
REF_EXiST
EXT_EXiST
X56-311
CN407
IC4
RX UNIT TA75S01F-F
X55-309 DC LNA_VE
IC30
BUFF
FINAL UNIT Q1 A1 D9,D10
2SC5337 W02-1940-05 JDP4P02U XF1
X45-381 D/5 CN5
LNA MiX SW
RX ANT
IC701
IC703
NJM78L05UA IC702
TK72130CS CN701 CN36 9R Q18 XF2
-ZB N3R N3R
DC/
CN42
DC Q27 Q24 iF_BW_SW
CN6 2SC4116(BL)F 2SK508NV
LTC1046iS8 Q33 Q21
9R 9R (K52) 2SC4725 2SC4725
Ripple
9VCo
Filter
VCo BUff PWR
DiV
IC11
Q38
ADF4111BCP7 2SC4725
5R
PLL BUff
PLL2_EN
PLL_PWR_SAVE
REF5A 19.2MHz
CN42
REF5D REF
Q9
Q7 Q17
2SC4116(BL)F
2SK508NV(K53) 2SC3356-A(R24)
Ripple
9VCo 196~210MHz (K)
Filter VCo1 BUff
186~195MHz (K2)
Q8
2SK508NV(K53)
PWR
210~224MHz (K)
VCo2 DiV
195~204MHz (K2)
IC5 Q16
ADF4111BCP7 2SC3356-A(P24)
PLL BUff
PLL1_EN
6MHz PLL_PWR_SAVE
DDS REF CN42
Q22
2SC4617(R)
IC11
Q39
X56-311 CN45 2SC4617(R)
IC7
CN406 IC8
NJU6368PF1 AD9835BRUZ
19.2MHz
19.2 6MHz
Q30 MHz Q12
2SC4617(R) 2SC4617(R)
DDS_EN
CN42
q 320~348MHz (K) w 292~320MHz (K)
290~308MHz (K2)
272~290MHz (K2)
Q202 IC811 TX UNIT
Q203 IC603
RD01MUS1 2SC5337 PE3511-52
XC6204B332M X56-311 A/3
1/2
ATT ATT IC705
DiV 3.3C
NJM78M05DL1AZB
IC201 IC201
NJM2904E NJM2904E 5C3
-ZB -ZB 3.0V
IC810 CN302
A/2 B/2 Q102 Q104
IC706 19.2MHz
2SK508NV(K52) 2SC3356-A(R24)
3.0V NJM78M05
VCo_MoD w
DL1AZB X56-311 A/3
VCo
q TK11230CMCL-G CN405
5C2
Q103
Q204,Q205
VCo 2SK508NV(K52) IC808
8V SSM3J01F
IC101 NJM7808FA-ZB CN801
Q106 SSM3K15TE(F)
LMX2352TMX/NP 2SC3356-A(R24) Q203
8T 8C1
Q202 SW
IC102
ATT ATT Q201 X45-381
IC807
CN12
NJM78M05DL1A
IC704
292~348MHz (K)
NJM78M08
272~308MHz (K2) 5C1
DL1AZB
IC202 IC307 Q304
CF201 AD9835BRUZ NJU6368PF1 2SC4617(R)
8C2
IC104
DDS
NJM2386ADL3-09
Q212 Q211
Q213 Q307 9C
2SC4617(R) 2SC4617(R) X301 Q105
2SC4617(R)
19.2
IC809
CVT_MoD MHz
IC803 NJM7808FA-ZB
(A/D)
IC303 Q305
IC306 IC305 ADF4001BRUZ 2SC4617(R) CN807
LMC7101BIM5 NJM2732V
X42-328
8oCXo CN3
B/2
IC302 Q412 Q416 Q402
2SC4617(R) 2SC4617(R) CN405
IC304 NJM6368PF1 2SC4617(R)
IC305 19.2MHz
M62364FP-F
NJM2732V X53-414
DSP CLoCK REF CN302
IC301 A/2
NJM2732V
X401 Q417 Q401
CN406
VCo MoD Q102 19.2MHz 2SC4617(R) 2SC4617(R)
B/2 19.2MHz
Q103
X55-309
IC308
CN45
NJM2732V RX REF SiGNAL
IC304,727
B/2 IC401 IC404 Q415
LMC7101BiM5
ADF4001BRUZ 2SC4617(R)
IC803 CVT_REF
(A/D)
PLL_19_EN,REF_LDT
CN805
IC405 D402 Q422 Q430 IC313
TC75S59F HSM88AS-E RD01MUS1-T113 3SK317-E
REF_EXiST
CN805 DET ATT
IC407 SSM3K15TE(F)
NJM6368PF1 Q602
DET
IC601 Q603 D602 D601 D403 IC409
AD9835BRUZ CF601 2SC4617(R) JDP4P02U JDP4P02U HSM88AS-E TA75S01F-F
DDS SW SW
Q606
D408
2SC4617(R) IC408
HSM88AS-E
TA75S01F-F
DET IC313
CN300
X55-309
Q420
Q431 3SK317-E CN43
3SK317-E CN403
REF-oUT
ATT
REF_oUT
Q425 J702
RD01MUS1-T113
CN407
D405 oCXo
SW SYNC1
JDP4P02U
X42-328
REF_SW2
CN805 Q419 CN2
2SC4617(R)
CN408
D404 REF_iN
SW
JDP4P02U J703
REF_iN
REF_SW
CN805
D401
IC406 Q418 SYNC2
TC75S59F HSM88AS-E 2SC4617(R)
IC304,IC803
EXT_EXiST
IC404 IC303,IC802
CN805 DET
IC601 IC701,IC101
IC202
D404,D405
IC805
IC806 IC703 FAN_CoNT, IC102,IC306
IC405,406 TC7SET126FU-F BU4094BCFV IC401
FAN_CoNT2,
S/P TEMP_RST
IC803
conv
AD7908BRU IC325
IC702
IC802
S24CS02AFJTBG A/D D/A
AD5312BRM
SCK,SDA,WP
EEPROM
ANT_SW,
TEMP_PRT
X42-328 X53-413 X45-381
CN1 CN56 CN20
ACCESSORY UNIT
X42-328 CN3
8oCXo X56-311
FUSE
CN807
CN1
IC11
S24CS02AFJTBG
Q15,Q16
IC9 2SJ484 IC4 IC12 EEPROM
NJM7805FA SSM3K15TE LTC6101BiS5-F AD7418ARMZ oX_SCL
oX_SDA
5V SW
J700 NLEDA
Q13 oCXo_CURR
NLEDB
SSM6L05FU
REF_SW2 TP1+,TP1-
8V TP0+,TP0-
SW
Q2
IC3
SSM3K15TE
AD5231BRU10
Q6 oCXo_VR_EN
D5 IC10
2SC4617(R) X1
JDP4P02U TC7SHU04F-F Q3
CN2
SSM3K15TE
SW
ATT oCXo oX_SCLK2
X56-311
Q4 CN803
J701
SSM3K15TE
oX_SDo2
RESET_CF
Q5 D8 IC6 oX_SDi2 REG,WAiT_CF
2SC4617(R) HSM88AS TC75S59F R/B/iREQ_CF
oCXo_EXiST A00_CF~A10_CF
DET ioWR,CE2A_CF
ioRD,WE_CF,RD_CF
CE1A_CF,CE2A_CF
IC29 IC32
Q19 Q28 IC12
D13,D14 NJM2732V NJM2732V
RD01MUS1 XF3 3SK317-E TA31137FNG
JDP4P02U
FM_RSSi
iuF iF PoW iF ASSEMBLY CN42
AMP AMP SW DiV ANALOG FM
Q40 D17,D18
Q20 Q29 2SC4617(S) MA3J742 D00_CF~D15_CF
D15
RD01MUS1 XF4 3SK317-E D16 D19 D20
NOISE
iF DET A/D(IC30)
iF Q35 AMP
AMP AMP SW SW SW SW
2SC4725
CN42 IC20
CF2 CF5 NJM4558E-ZB
IC9
UPB1509GV BUFF
RX_AUDio
CN42
1/2
PWR Q36
DiV IC32
DiV 2SC4725
CF3 CF7 NJM2732V NJM2732V
Q53 CN42
IC29 AGC_RSSi
2SC4725 2nd Lo BUFF iF_BWSW D15,16,19,20: DAN235E CD1
CN42
3R 49.5~50.4MHz IC13 CD2
AD607Z
CF6 IC14
iF ASSEMBLY CN43 X53-414
AD8051ART
NXDN CN300
33IF CN42
CoNT_5.0V
CF4 RX_PoWER_SAVE
IC23
DA_EN
BH2220FVM
VCo_A SiF_CLK
Q23 Q18
2SC3356-A(R24) SiF_DAT
RD01MUS1 VCo_B D/A CN402
BUff IC35
PA A1 X53-413
LM50BiM3/NoPB
IC30 CN57
AD7908BRU AD_CS,AD_CLK
TEMP
AD_DAT_READ
8R 8R AD_DAT_WRiTE
D17,D18 A/D
IC4
IC31
S24CS02AFJTBG
WP,E2PRoM_SCL
E2PRoM_SDA
CoNT_5.0V
EEPROM
PLL_LoCK_DET/
DDS_EN,VCo_BAND_SW
CN402
PLL1_EN,PLL2_EN
Q5 Q3 PLL_PWR_SAVE
CF1 2SC4617(R) 2SC4617(R) iF_BW_SW
NC(iF_NW_SW)
IC5
RX_AUDio
IC20
FM_RSSi
IC32
NC(AGC_RSSi)
RX_PWR_SAVE
CN42
IC24
TA7808FA-ZB CN44
B+
8R SW
IC15
X45-381
NJM78L05UA-ZB Q50,Q52
CN11
2SJ484
5AiF SSM3K15TE(F)
IC16 IC25
NJM78L05UA-ZB TA7808FA-ZB
5DiF
IC17
NJM78M05DL1A
5R
IC22
XC6204B332M
33iF
IC10
TK11230CMCL-G
3R
IC18
5PLL
NJM78M05DL1A
IC19
NJM78M05DL1A
5DDS IC26
9R
NJM2386ADL3-09
IC27
NJM2386ADL3-09
9VCo
IC300
IC325
TC7SET126FU-F CONTROL UNIT
3625MGP396GP
BER_CLK BER_CLK_L
CN402
X53-414
BER_EN
BER_DAT
CN402 BER_DAT_L
IC315
IC301 IC319~IC321 PLL_12_SCLK4, PLL_12_SDo4
ADF4001BRUZ
TC7SET126FU-F PLL_12_EN
REF_SW,REF_SW2
IC318 EXT_EXiST,REF_EXiST
TC7SH126FU-F
TC7SET126FU-F REF_iN_oUT,oX_SDi2
Q300 oCXo_VR_EN,oCXo_oN
PLL_12_LDT
2SC4738(GR)F oCXo_EXIST,oCXo_CURR
VCXo_DA_EN,REF_LDT
BUFF
Q304 Q305 PLL_19_EN,PLL_19_CE
2SC4738(GR)F 2SC4738(GR) oX_SDo2,oX_SCLK2 CN400
X300 oX_SCL,oX_SDA
LooP
BUFF BUFF
FiLTER
VCXo S700
DiPSW1,2 33MPU
12.288MHz
IC313
TC7WU04FK-F
RX_PWR_SAVE,AMP_SW,AF_MUTE,
EVoL_DATA,EVoL_LD,EVoL_CLK
IC309 TX_DSP_CLK oCXo_ST_G,oCXo_ST_R,BEEP,PWR_ST_R
IC324 RX_DSP_CLK CN401
IC323 VoLUME_iN
CN401
50MPU_CoNT
CN402
FRAME_DET IC327
IC304,727
TC7SH08FU-F
FRAME_SW TX_DSP_RDY
DSP_HRDY RX_DSP_RDY IC324
IC302,304,727
RESET_D IC323
IC303
IC308
XC61CN2702N
D_A0~D_A17 D_A0~D_A17 Lo_VoL_DET
D_A19 D_A19 CN401
IC303
D_D0~D_D7 D_D0~D_D7 Hi_VoL_DET
RESET_D CN402
X45-381
SYS_RST
CN402 CN11
IC314
D_RD,D_WR 33SH_CoNT
IC329
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
RX_HiNT,RY D_iNT
D_A0~D_A3
FRAME_REF DSP_RST D16C_RST
IC302,727
D_D0~D_D7
FRAME_T
FRAME_DET D_RD,D_WR
TX_XF D_CS2,DSP_RST
FRAME_DET
TX_DSP_iNT Q307 Q308
IC324
BFSR2,BDR2 TX_HiNT 2SC4738(GR)F 2SC4738(GR)F
TX_DSP
BCLKR2,BDX2
VoCoDER TX_CoSDTi
BFSX2,BCLKX2
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
CN401
MiC_D_iN
D_A0~D_A3
D_D0~D_D7
FRAME_T
D_RD,D_WR
FRAME_DET
D_CS3,DSP_RST
RX_XF
RX_DSP_iNT
IC323
TDo RX_HiNT
RX_DSP
RX_DSP_RDY
IC312
RX_DSP_CLK IC327
ADCS7476AiMF
ADSCK,ADSDo,ADCS
IC302
SN65HVD485ED
FRAME_REF
IC324
IC727
TC7SH126FU-F
FRAME_DET
IC323,324,325,703
IC325
FRAME_SW
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
R/B/iREQ,WE0/DQM0
BU4829FVE IC726 CN401
MD3/CE2A,WE1/DQM1
TC7SH08FU-F VoLUNE_iN
MoDE_SET,WE2/DQM2 IC330
33SH RESET IC325
LAN_32,WE3/DQM3 TC7SH126FU-F Lo_VoL_DET
SYS_RST RD/CASS,CS0~CS5
PTT_SH PTT_AM16C
RAS,CKE,CKio
IC700
RX_PWR_SAVE,AMP_SW
62167DV30LL55
AF_MUTE,EVoL_DATA
A1~A20 A0~A23
RD/WR,CS4 EVoL_LD,EVoL_CLK
WE1/DQM1 SRAM D0~D15 D0~D31 oCXo_ST_G,oCXo_ST_R
HiC_SW,MiCAD_SW,
WE0/DQM0 BEEP
TA_SW,TD_SW IC325
RD/CASS
RESET PATH_SW,TAAD_SW
IC702 RXAD_SW,BEEP_SW
29PL127JKCDB
RY/BY
A1~A23
FLASH IC721
WE1/DQM1
TC7SH08FU
RD/CASS
D0~D15 TRST MoD_D_oUT,RX_AUDio_D,MiC_D_iN
CS0
IC309
IC704
RD/WR 48LC8M16A2P75i
WE1/DQM1
Q706 RF_PTT,RADio_ERR,QT_DQT CN402
WE0/DQM0 SDRAM A2~A15
DTC114EUA TX_STATE,TRUNKiNG
RD/CASS
CS3,RAS D0~D15 IC703 A16C_CK_SFT,ADSP_CK_SFT
CKE,CKio STXo_ARXo,SRXo_ATXo
IC707 ADSP_CK_SFT,SC_SH,E_PTT_SH
RD/WR 48LC8M16A2P75i
WE2/DQM2
WE3/DQM3 SDRAM A2~A15 SYS_RST
RD/CASS IC325
CS3,RAS D16~D31
CKE,CKio
IC719 Hi_VoL_DET
LAN91C111i-NU 50MPU_CoNT
NLEDA IC325
LAN_iNT 50MPU
NLEDB
TPi+,TPi- EEDi DC50
LAN IC720
TPo+,TPo- EEDo
A1~A15 AT93C4610Si1.8 33SH
EESK
WE1/DQM1 D0~D31 EECS 33MPU
RD/CASS 50MPU_A
CS1,LAN_32
DiPSW3,DiPSW4 S700 33MPU_A
iNTR0 LAN_iNT
BER_CLK,BER_DAT
Q704 Q705 IC300,301
2SC4738(GR)F 2SC4738(GR)F
IC711
TC7SH00FU-F
IC705
CN713
X702 SD,RTS ADM3202ARUZ
IC714~IC716 25MHz CTS,RD SD,RTS,CTS,RD
LAN_CKSFT
TC7MA244FK
i2C_SDA
IC710
CF_RESET i2C_SCL IC701
TC7SH00FU-F
WE0/DQM0 ARDY RTC_iNT RV5C386A
RDY
R/B/iREQ 32KCNT
WAiT X701
WE1/DQM1 IC714
32.768kHz
WE2/DQM2
WE3/DQM3 CF_BUF_SW
MD3/CE2A,
CS5 CD_DET
RD/CASS
SH_CKSFT
A0~A10
Q700 Q702
2SC4738(GR)F 2SC4738(GR)F
IC717,IC718 X700
TC7MA245FK 25.8048MHz
D0~D15
IC709
IC712 IC724
TC7SH125FU-F TC7SH126FU-F
TC7SH32FU-F
MD3/CE2A MD3/CE2A
MoDE_SET MoDE_SET
IC713
TC7SH32FU-F
CS5
RD/WR
IC723
TC7SH00FU-F
IC722
TC7SH32FU-F
IC329
BA33DD0WT
DC50 33SH
IC306
BA15BC0FP
33SH_CoNT 15SH
IC305
XC6209B332PR
33CF
Q301,Q302
Q303
DTC114EUA
DTA144EUA 2SA1955A-F
33BU
33SH SW SW
SYS_RST BA300
33CF_CoNT
IC307 W09-1004-05
IC703 IC325
XC6201P152PR
33MPU 15DSP_1
RESET_D
IC314,325
IC303
BU4829FVE
X56-311 internal
SPEAKER TEST/SPKR
CN805
Q11
CONTROL UNIT 2SD2114K(W)
DTC144EUA
Ao1_N Over D24
X53-413 2SA1955A-F current
SMD185F-2
Q22,Q23 Over Protection
SW current 80ANi
Protection 2SD2114K(W)
80ANi_CoNT Q13 Ao2_N
IC22
AUDIO
DTC144EUA BLOCK
2SA1955A-F 2SD2114K(W)
Over
Q20,Q21 Q27 Ao3_N
SW current 80SCR
Protection
Q2 80SCR_CoNT
CN4 2SJ506-E(S) 2SD2114K(W)
IC1
Q28
SB Ao4_N
DC8
IC10 IC16 Ao1~5
2SD2114K(W)
NJM2340RB1 XC6209B502PR
Q29 Ao5_N
IC22
50MPU BU4094BCFV SR_CLK,SR_DATA
SR_oE,STB
50MPU_A
50MPU_CoNT
CN2 80ANi_CoNT
Q3
2SJ506-E(S)
SR_DATA 50MPU
DC50 IC1
BC1,2,4,8
IC7 IC11 BU4094BCFV
IC6 CLEAR/CoDE
TA75S01F-F NJM2340RB1 oPTioN
XC6209B332PR SR_CLK,SR_oE,STB
80SCR_CoNT
Hi_VoL_DET (SCRAMBLE)
CN2
33AUD
STB_L
50MPU VCC1,VCC2 SR_CLK_C
Lo_VoL_DET IC15
CN1 BA33BCOFP SR_DATA_C
33SH VCC3
TX_SR_oE
SCR_PTT
IC18 33MPU TX_VR_EN
XC6201P182MR STB1_L
33MPU_A RD,WR,RY,CS0~CS2
TX_SR_EN
CN2 33SH 18DSP PAG_SW_L
IC17
D0~D7
A0~A17,A19
SYS_RST IC36
CN2
IC37 TC7MET541AFK
IC30
320VC5402PGE
TC75H00FU-F
BCLK
Q10
2SC4738(GR)F HRDY,HiNT KEY1~5
ADSP_CK_SFT
X2
CN2 DSP_iNT,DSP_RS
X1
X2
L77-1987-05 STD0,STD1
16.515072MHz
Q1
DTC114EUA
IC31
Q12 TC7MH4040FK-F /XF
LRCK AUDio
2SC4738(GR)F
SCLK BLoCK
MCLK
IC38
TC7SET08FU
CN1
SYS_RST_AM16C 33MPU
33AUD
CN57
CN1
AD_DAT_READ,PLL_LoCK_DET
MINISMDC020
AD_CS,NC(iF_NW_SW),iF_BW_SW,PLL1_EN,PLL2_EN
SB
RX_PLL_PWR_SAVE,AD_DAT_WRiTE,AD_CLK,DA_EN,VCo_BAND_SW,DDS_EN
TC7SH08FU-F
E2PRoM_SDA,E2PRoM_SCL,WP
IC50
FM_RSSi,NC(AGC_RSSi)
CN59 PTT_AM16C
CoNT_5.0V
IC35
RX_AUDio AUDio S24CSO2AFJTBG
DTC144EUA
BLoCK Q25
IC34
PTL_TXD_SCM TX_ANT_SW AUX_iN
CN1 3625MGP396GP
HooK_RXD_SCM
CN3 TC75SH126FU-F
VoLUME_iN IC40
CN3
Lo_VoL_DET
HooK_
PTT_AM16C RXD_SCM
CN4
RX_PWR_SAVE CN1
oCXo_ST_G,oCXO_ST_R,PWR_ST_R
SCLK0,SDo0
CN3
SR_oE,SR_EN
BEEP_SW,BEEP,TAAD_SW
TD_SW,RXAD_SW,TA_SW,PATH_SW
MiC_SW,MiCAD_SW,AF_MUTE,AMP_SW
PAG_SW
IC8
M62364FP AUDio
EVoL_DATA,EVoL_CLK
BLoCK
EVoL_LD Ai3
EVoL CN58
IC39
TC75SH125FU-F
MoD_D_oUT,RX_AUDio_D,MiC_D_iN
CN2
SDA,SCL,WP
RF_PTT,RADio_ERR,QT_DQT,TX_STATE
TEMP_PRT,ANT_SW,DDS_EN
TRUNKiNG,RFPTT
440_EN,440_CE
132_EN,132_CE
2DA_EN,2DA_CE
STXo_ARXo A_RXo 3DA_EN,8AD_EN,SDo1
SDi1,SCLK1
SYS_RST
IC27
SC_SH,E_PTT_SH TC7SET126FU-F
IC32,33
SRXo_ATXo A_TXDo io1~io6,SC
Ai1~Ai3,EMoN,
50MPU_CoNT
Hi_VoL_DET E_PTT
IC28
50MPU TC7SH126FU-F TC7SH126FU-F
IC32,33 SC
DC50
CN2
33SH
SC_SH
33MPU E_PTT_SH
50MPU_A
33MPU_A AUDio
A16C_CK_SFT,ADSP_CK_SFT BLoCK
BER_CLK,BER_DAT
CN58
Q4
2SC4738(GR)F
A16C_CK_SFT XiN
CN2
CoM
Q5
2SC4738
XoUT
X1
L77-1984-05
14.7456MHz
IC8
IC21
M62364FP-F AUDIO BLOCK
NJM2734V IC14 IC3
(1/4) (7/8)
BU4053BCFV BU4053BCFV
TA IC20
CN58 EVoL SW SW NJM2734V
(1/4)
AMP
MiC_D_iN
TA_SW TA_AD_SW
CN1
IC3 IC3 CN1 CN1 IC19
BU4053BCFV BU4053BCFV AMP NJM2734V(1,2/4)
MoD_D_oUT
MiC CN1
CN3 SW SW LPF
IC9 IC8
NJM2734V M62364FP-F IC2
IC4 (4/4) (5/8)
oPTioN BU4053BCFV
AK4550VT
MiC_SW MiC_AD_SW (SCRAMBLE) IC9 MoD
LPF SW CN56
CN1 CN1 NJM2734V AoUTL ADD EVoL
ANi_KEY (1/4)
IC9
(oPTioN) AiNL PATH_SW
NJM2734V IC14
CN1
(2.3/4) BU4053BCFV
oPTIoN AMP
(ANi) TD
SW EVoL CN58
IC21
STDo,STDi AD/ AMP NJM2734V
TD_SW IC8
IC37 DA (4/4)
SCLK,LRCK CN1 M62364FP-F
IC31
(8/8)
MCLK
IC37 oPTioN
IC5
NJM2732V IC14 IC20
(1/2) BU4053BCFV NJM2734V IC25 IC19
AoUTR TC7S66FUF
RX_AUDio AiNR (2/4) LA4425A
LPF SW
CN57 EVoL
EVoL
AMP IC12 2SJ506-E(S)
IC8 AMP
NJM2732V RXAD_SW Q9
M62364FP-F IC8 SB
(6/8) (1.2/4) CN1 oPTioN M62364FP-F
CN4
IC2 (ANi) (3.4/8)
BU4053BCFV
DTC114EUA
BEEP
CN1 SW
IC20
NJM2734V Q6
BEEP_SW (4/4) (3/4) DTC363EU
CN1
RX_AUDio_D ADD LPF
CN1
Q7 IC41
IC8 TC7SH00FU-F
IC21 DTC114EUA TC7SH08FU-F
M62364FP-F
(1/8) NJM2734V
IC8 (3/4)
M62364FP-F IC5
IC2 RA
(2/8) NJM2732V EVoL CN58
BU4053BCFV (2/2) Q26
AMP
RD DTC114EUA
CN58,59
SW EVoL
AMP
Through
33H: IC702~IC705,IC707~IC724,IC726,IC17,IC34,IC37,IC28,IC30~IC33,IC40
33BU: IC700,IC701
33MPU: IC7,IC303,IC304,IC313,IC314,IC316,IC318,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,IC319~IC321,IC315,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

BLOCK DIAGRAM

TX UNIT TX UNIT
CN920 CN960
X56-311 B/3
CN3 CN921 X56-311 C/3
DC8 DC8 DC8 DC8
50MPU 50MPU
50MPU 50MPU
IC920
STB,CLK,oE
TC7SET126FU-F STB,SR_CLK
STB STB IC960 D960
SR_CLK SR_oE Q960~Q963
BU4094BCFV PSA0511EWA-FG1
SR_oE,STB1 UMG1N
SW
IC922
TC7SET126FU-F
SR_CLK SR_CLK
IC961 Q964~Q967
BU4094BCFV
IC921 UMG1N
TC7SET126FU-F
SR_oE SR_oE SW
SR DATA Q968
CN920
S920~S925 UMG1N
IC923 Q920~Q922
BU4094BCFV LED1,LED10 LED1,LED10 D961
UMG1N S70-0502-05
IC923 SW PSA0511EWA-
IC962
FG1
SW BU4094BCFV
CN920 SW
LED1,LED10
KEY1~5 Q969~Q972
UMG1N
IC924
D920~D924 IC963
BU4094BCFV
BU4094BCFV
SW SR DATA
SR DATA SW
B30-2056-05 IC923
Q923~Q926
B30-2108-05 Q973~Q976
UMG1N
B30-2019-05 UMG1N
IC925
D925~D932
BU4094BCFV
SR_DATA
SR_DATA SW
PWR_ST_R B30-2171-05
oCXo_ST_G PWR_ST_R Q927~Q930
oCXo_SR_R oCXo_ST_G UMG1N
VR902
oCXo_SR_R CN923 CN905
VoLUME_iN VoLUME_iN VoLUME_iN VoLUME_iN J901
33MPU 33MPU 33MPU
Over D25 33AUD 33AUD 33AUD
current
Protection SB SB SB SB
PTT_TXD_SCM PTT_TXD_SCM PTT_TXD_SCM
PTT_TXD_SCM
HooK_RXD_SCM HooK_RXD_SCM HooK_RXD_SCM
ANi_KEY
MiC
OPTION
IC926
NJM2732V
(ANI)
MiC MiC
FINAL UNIT
X45-381 E/5
HooK_RXD_SCM
MiC
AUDio D933
HSM88AS-E Q931
BLoCK
CN56 2SC4116(Y)F
D934
HSM88AS-E
Q932
VR_EN
2SC4116(Y)F
PAG
CoNT_5.0V
X56-311
AUDio MoD CN804
BLoCK
LDT
CN58
Surge
protect
E_PTT
CoNTRoL I/O
RA,TA,RD,TD
SPM
BER_DAT
BER_CLK
CN2
SPo CN59
Q8
AMP_SW
CN1
AF_MUTE
CN1
SPM
CN58
IC23
oPTioN
(ANi)
ToNE_CoNT
89