Kenwood NXR-800 Service Manual page 113

IC703
LAN_iNT
Si1.8
DiPSW3,DiPSW4
LAN_iNT
SD,RTS
CTS,RD
LAN_CKSFT
i2C_SDA
i2C_SCL
RV5C386A
RTC_iNT
RDY
32KCNT
CF_BUF_SW
CD_DET
SH_CKSFT
Q700
Q702
2SC4738(GR)F 2SC4738(GR)F
X700
25.8048MHz
U-F
33SH
15SH
33CF
Q302
4EUA
55A-F
33BU
W
BA300
SYS_RST
W09-1004-05
25
15DSP_1
RESET_D
IC314,325
RF_PTT,RADio_ERR,QT_DQT
TX_STATE,TRUNKiNG
A16C_CK_SFT,ADSP_CK_SFT
STXo_ARXo,SRXo_ATXo
ADSP_CK_SFT,SC_SH,E_PTT_SH
SYS_RST
IC325
Hi_VoL_DET
50MPU_CoNT
IC325
50MPU
DC50
33SH
33MPU
50MPU_A
33MPU_A
S700
BER_CLK,BER_DAT
IC300,301
IC705
CN713
ADM3202ARUZ
CoM
SD,RTS,CTS,RD
IC701
X701
32.768kHz
RF_PTT,RADio_ERR,QT_DQT,TX_STATE
TRUNKiNG,RFPTT
STXo_ARXo
SYS_RST
SC_SH,E_PTT_SH
IC32,33
SRXo_ATXo
50MPU_CoNT
Hi_VoL_DET
50MPU
DC50
33SH
33MPU
50MPU_A
33MPU_A
A16C_CK_SFT,ADSP_CK_SFT
BER_CLK,BER_DAT
CN58
IC8
IC21
M62364FP-F
NJM2734V IC14 IC3
(7/8)
(1/4) BU4053BCFV BU4053BCFV
TA
EVoL
CN58 SW SW
AMP
TA_SW
TA_AD_SW
CN1
CN1
IC3 IC3
BU4053BCFV BU4053BCFV
MiC
SW SW
CN3
oPTioN
MiC_AD_SW
MiC_SW
(SCRAMBLE)
CN1 CN1
ANi_KEY
(oPTioN)
oPTIoN
RX_AUDio
CN57
BEEP
CN1
RX_AUDio_D
CN1
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)
TC7SET126FU-F
TC7SH126FU-F
2SC4738(GR)F
A16C_CK_SFT
CN2
2SC4738
AUDIO BLOCK
IC20
NJM2734V
(1/4)
AMP
NJM2734V
IC4
AK4550VT
IC9
LPF
NJM2734V
AoUTL
(1/4)
IC9
AiNL
NJM2734V
(2.3/4)
BU4053BCFV
AMP
(ANi)
AD/
STDo,STDi
TD_SW
IC37
DA
SCLK,LRCK
IC31
MCLK
IC37 oPTioN
IC5
NJM2732V
(1/2)
AoUTR
AiNR
LPF
EVoL
AMP
IC12
IC8
NJM2732V
RXAD_SW
M62364FP-F
(1.2/4)
(6/8)
IC2
BU4053BCFV
SW
IC20
NJM2734V
BEEP_SW (4/4) (3/4)
CN1
ADD
LPF
IC8
IC5
M62364FP-F
IC2
NJM2732V
(2/8)
BU4053BCFV
(2/2)
SW EVoL
AMP
Through
TEMP_PRT
440_EN,44
132_EN,13
2DA_EN,2
A_RXo
3DA_EN,8
SDi1,SCLK
IC27
io1~io6,S
A_TXDo
Ai1~Ai3,E
E_PTT
IC28
CN2
E_PTT
Q4
XiN
Q5
XoUT
X1
L77-1984-05
14.7456MHz
MiC_D_iN
CN1
IC19
NJM2734V(1,2/4)
MoD_D_oUT
CN1
LPF
IC9
IC8
M62364FP-F IC2
(4/4)
(5/8)
BU4053BCFV
MoD
SW
CN56
ADD EVoL
PATH_SW
IC14
CN1
TD
SW EVoL CN58
IC21
AMP NJM2734V
IC8
(4/4)
CN1 M62364FP-F
(8/8)
IC14 IC20
IC25
BU4053BCFV NJM2734V
TC7S66FUF
(2/4)
SW
EVoL
AMP
IC8
SB
oPTioN
CN1 M62364FP-F
CN4
(ANi) (3.4/8)
Q6
DTC363EU
Q7
IC8
DTC114EUA
IC21
M62364FP-F
(1/8) NJM2734V
(3/4)
RA
EVoL
CN58
AMP
RD
CN58,59
TC7
IC3
SC
A
B
2SJ
TC