Kenwood NXR-700 Service Manual page 181

GND 2
Lo_Vol_DET 3
NC 4
TD_SW 5
MiCAD_SW 6
MiC_SW
7
RXAD_SW 8
PATH_SW 9
BEEP_SW 10
TA_SW 11
TAAD_SW 12
EVOL_LD 13
GND 14
EVOL_CLK 15
PTT_AM16C 16
EVOL_DATA
17
iNSP_SW 18
AF_MUTE 19
SCM_EN 20
AMP_SW 21
HooK_RXD_SCM 22
23
NC
iNRA_SW 24
25
MiC_D_IN
BEEP 26
27
RX_AUDIO_D
GND 28
MoD_D_OUT 29
PWR_ST_R 30
VOLUME_IN 31
oCXo_ST_G 32
33
oCXo_ST_R
RX_PWR_SAVE 34
35
GND
GND 36
CN2
SYS_RST 1
GND 2
3
BER_CLK
BER_DAT 4
A16C_CK_SFT 5
TRUNKiNG 6
ADSP_CK_SFT
7
GND 8
RADiO_ERR 9
QT_DQT 10
TX_STATE 11
RF_PTT 12
GND 13
STX0_ARX0 14
SRX0_ATX0 15
GND 16
SC_SH 17
E_PTT_SH 18
NC 19
50MPU_CoNT 20
33SH 21
33MPU_A 22
23
50MPU_A
33MPU_A_GND 24 5.0V
33MPU 25 3.3V
33MPU 26
33MPU_A_GND 27
DC50 28 5.0V
DC50 29
DC50 30
DC50 31
50MPU_A_GND 32
33
50MPU
50MPU_A_GND 34
GND 35
Hi_VOL_DET 36
CN4
4
L3
L32
3
L33
2
1
L4
GND
R22 0
R23 0
R24 0
R25 0
R26 0
R27 0
R28 0
R29 0
R30 0
0
R419
R31 0
R32 0
R474 0
R33 0
R34 0
R438 0
R35 0
R439 0
R36 0
R37 0
R38 0
R39 0
R40 0
R440 0
R41 0
R42 0
R43 0
R44 0
R45 0
R522 0
R523 0
R47 0
R48 0
R49 0
R51 0
R52 0
R53 0
R54 0
R55 0
R56 0
R57 0
R58 0
R59 0
R60 0
L14
L8
L9
3.3V
3.3V
L10
R61 0
L34
L11
L35
L12
L13
R62 100
13.2V
F3
F53-0328-15
Lo_VoL_DET
TD_SW
MiCAD_SW
MiC_SW
RXAD_SW
PATH_SW
BEEP_SW
TA_SW
TAAD_SW
EVOL_LD
EVOL_CLK
EVOL_DATA
AF_MUTE
SCM_EN
AMP_SW
MiC_D_iN
RX_AUDio_D
MoD_D_oUT
PWR_ST_R
33SH
VoLUME_IN
oCXo_ST_G
oCXo_ST_R
RX_PWR_SAVE
SYS_RST
A16C_CK_SFT
TRUNKiNG
ADSP_CK_SFT
RADio_ERR
QT_DQT
TX_STATE
RF_PTT
STX0_ARX0
SRX0_ATX0
SC_SH
E_PTT_SH
50MPU_CoNT
33SH
33MPU_A
50MPU_A
33MPU
33MPU_A_GND
DC50
50MPU
50MPU_A_GND
Hi_VoL_DET
C470
33MPU
100p
BER_CLK
C469
BER_DAT
100p
3.3V
A A A
IC6
XC6209B332P-G
VOLTAGE REGULATOR
DC8
L19
SB
33u
DC/D
2SC
2SA
R90
15k
R81
R74
56k
0
R75
0
DC/D
2SC4
Q
2SA1
R92
5.6k
R82
R534
56k
0
R73
0
R535
0
R76
0
33SH
SB
R71
SB
47k 2
3