Kenwood NX-5300 Service Manual page 116

BLOCK DIAGRAM
10
DDR_A[0]~DDR_A[13]
IC703
DDR_BA[0],DDR_BA[1]
CN4 DDR_CAS,DDR_CKE,DDR_CLKN
DDR_CLKP,DDR_CS
+B,SB1 DDR_DQM[0],DDR_DQM[1]
DDR_RAS,DDR_WE
VOL
DDR_DQS[0],DDR_DQS[1]
DDR_D[0]~DDR_D[15]
ENC0~ENC3
IC705
CNTSW
S2
/CS2,/CS_F,/FRST,/OE,/WP,/ WR
9
ADD[0]~ADD[23]
INTM_S DATA [0]~DATA [15]
ME
INTM_M
/CS_F
MBIAS /CS2
/CS3
J1
IC706
TC7SG08FE
/SD_DET
SD1_CLK
IC700
SD1_CMD
CDC3S04YFF
SD1_DAT[0]~ SD1_DAT[3]
BT_CLK
BT_CLK_EN
33SD BT_CLK_REQ
8 IF_CLK_EN_/FLDM
IF_MAIN_CLK
PLL_CLK
Q700 X700
CN9
2SC4617/S/ L77-3123-05
30M L802~L806
L79-1984-05
DC,/CS,/RD,/WR /CS4,/OE,/WR,ADD[23]
BD00~BD15 DATA [0]~DAT A[15]
IC800
7
BD1754HFN
38M
LEDA
LEDK1~LEDK3
LCD_BLC
Q800
SSM3K15AMFV
LCD_RST
CN10
I/O Expander
IC708
/KEYI0~/KEYI4 /KEY_IO_INT
KEYO0~KEYO3
6
/SIDE0~/SIDE2
ENC0~ENC3,CNTSW
I2CCK,I2CDT
Motion Sensor
Q801
IC709
EMD9
KXCJ9-1008
KEY_BLC
50A
CN8
/PTT
5
/INT_PTT
/Side1
/SIDE1
/Side2
/SIDE2
/Side0
/SIDE0
GND
/ADC
D704
4 50A SDI0
Q702
NSSM038A
LTC014EEBFS8 SCK0,SDO0
GREEN LED_G
Q703 1/2
/DACCS
SSM6N37FE
BLUE LED_B
Q703 2/2
SSM6N37FE
/EVCS
RED LED_R
IC904
3
TPA 6201A1DRBR
CN13
INTA MT
IC905
TPA 6201A1DRBR
EXTA MT
/ADC,SCK0,SDI0,SDO0
CN12
SSW
BCLK,CODEC_DI,CODEC_DO
SP+ I2CCK,I2CDT, MCLK,WCLK
2 SP-
MSW
EMC
ME
ME
PTT
IC803
TC7SPB9306TUF
PF
PFKEY
OPT
RTS1 IC805 2/2
TC7WT126FU-F
E E IC804
BD11600NUX
5V 50U
TXD1
USB0_DM,USB0_DP
TXD
RXD
33M
SMIC
IC806
TC7SG08FE
1
USB_SW RXD1
A B C
(No.RA015<Rev.002>) 2-2
IC702
---------------------------------------------------------
--CODEC(IC902)--
/CRST,MCLK,CODEC_DI,CODEC_DO
IC712(2/2)
---------------------------------------------------------
TC7WH14FK-F
--SD(J1)--
/PLD_T
SD1_DAT [0]~SD1_DAT[3],SD1_CLK,SD1_CMD,/SD_DET
---------------------------------------------------------
--UNIVERSAL CONNECTOR(CN12)--
MIC_IESW,/EXT_PTT,/UDET,TXD1,RXD1,CTS1,RTS1
TX_PLL_SEL
USB0_DM,USB0_DP,B ER_EN,USB_SW,USB_DET
---------------------------------------------------------
--CODEC(IC902),TX PLL(IC100),LEVEL SHIFT(IC853)--
/PCS_T
BCLK
SCK1
---------------------------------------------------------
--Motion Sensor(IC709),CODEC(IC902),I/O Expander(IC708)-- /DMOD_CS
I2CCK,I2CDT BCLK
---------------------------------------------------------
--CODEC(IC902), LEVEL SHIFT(IC853)--
WCLK
---------------------------------------------------------
DC SW
33C
--TX PLL(IC100),RX PLL(IC200)--
SCK1,SDO1 Q701
--------------------------------------------------------- SSM3K15AMFV
--TX PLL(IC100)--
/PCS_T, /DMOD_CS,PLL_MOD,TX_PLL_SEL
/PLD_T, TX,ASTSW_T,VTX_H_/L
---------------------------------------------------------
--RX PLL(IC200)--
/PCS_R,/PLD_R,RX,ASTSW_R,VRX_H_/L
---------------------------------------------------------
--NL5500LY FVR(IC850)--
/BT_SHUTDOWN,GPS_PA_EN
---------------------------------------------------------
--LEVEL SHIFT(IC852,IC853)--
CTS2,RTS2,TXD2,RXD2,BT_AUD_DI,BT_AUD_DO
---------------------------------------------------------
--TX--
/APCSW, APCSW2,ANTSW,/DS W,TXC
---------------------------------------------------------
--IFIC(IC600)--
/IF_REG,IF_CLK,/IF_CS,IF_DI,2nd_VCO
---------------------------------------------------------
--ADC(IC900),IFIC(IC600)--
SDI0
---------------------------------------------------------
/PLD_R
--DAC(IC903),DAC(IC901),IFIC(IC600),ADC(IC900)--
SCK0,SDO0
IC712(1/2)
---------------------------------------------------------
TC7WH14FK-F
--LED(Q702,Q703)--
LED_B,LED_G
LED_R
---------------------------------------------------------
--AF(IC904,IC905)--
INTA MT, EXTAMT
---------------------------------------------------------
--I/O Expander(IC708)--
/KEY_IO_INT
---------------------------------------------------------
--SIDE/PTT(CN8)--
/INT_PTT
---------------------------------------------------------
--LCD CONNECTOR(CN9)--
LCD_RST
---------------------------------------------------------
--ADC(IC900)--
/ADC
---------------------------------------------------------
--DAC(IC901)--
/DACCS
---------------------------------------------------------
--DAC(IC903)--
/EVCS
---------------------------------------------------------
--CLOCK BUFFER(IC700)--
BT_CLK_EN
IF_CLK_EN_/FLDM
---------------------------------------------------------
--BATTERY- -
HDQ_2(HDQ_1),SDET
---------------------------------------------------------
--5V AV R(IC64)--
RXC
---------------------------------------------------------
--DC SW(Q22)--
/BINT
---------------------------------------------------------
--DC SW(Q21)--
/PSW
--------------------------------------------------------- RXD2,TXD2
--5V AV R(IC801)-- RTS2,CTS2
5UC
BT_AUD_DI,BT_AUD_DO
---------------------------------------------------------
WCLK,BCLK
--5V AV R(IC36)--
SBC
---------------------------------------------------------
--Detect(IC704)--
/RST
---------------------------------------------------------
--OTHERS--
/EMG,SYMTIM_IN,SYMTIM_IN
---------------------------------------------------------
--3.3V AVR(IC30)--
SD_EN
---------------------------------------------------------
IC900
ADS7961SRHB
BATT,CV_R,CV_T,PFKEY,Ra mp_Offset,
ADC SDET,TEMP, THP,VOL
IC901
DAC124S085CIS
DAC APC,ASSIST_R,ASSIST_T,FCNT
IC903
R2A20178NP
DAC
HOLD_R,HOLD_T,TV1,TV2
D902
RB521CM-30
BER_EN
IC906 D903
IC902
BD11600NUX DAN222
TLV32AIC3104I
D904 905 906 907
RB521CM-30 MIC_IESW
/CRST
CTS1
VCO_MOD
INTM_S
CODEC
IC805 1/2
INTM_M
TC7WT126FU-F
BER_EN
D801~D803
RB521CM-30
/UDET
/EXT_PTT
IC802
TC7W53FK/F/ D703
RB521CM-30
USB_VBUS
USB_DET
D E F G
Q101 DSC9A01/T/
D101 1SS400SM/T/ Q11 1
EM6M2
Ripple
DC SW
50VCO TX
Filter
Q103
Q102
Fin F2,F3,K2,K3:-
F2,F3,K2,K3:-
F5,F6,K5,K6,E,E2:
IC100 F5,F6,K5,K6,E,E2:EM6M2
SSM3J15FS
SKY72310362LF
DC SW DC SW
VTX_H_/L
33C
50C 50C
33M
IC102(1/2)
BU7242NUX
TX
CV_T
VCO_H
Q140
TX
MCH3914-H/8/
D140
PLL_MOD PLL HOLD_T
BBY56-02V
IC711 D141,142,143,144
BD11600NUX BB664-02V
Loop TX
BUFF
SW Filter VCO_L
Q160
200C
F2,F3,K2,K3:-
IC101 Q100 EM6M2
F5,F6,K5,K6,E,E2:MCH3914-H/8/
OPA 170AIDRLR D100 EDVZ8.2B D160
F2,F3,K2,K3:-
VCO_MOD F5,F6,K5,K6,E,E2:BBY56-02V
ASSIST_T DC SW
D161,162,163,164
F2,F3,K2,K3:-
F5,F6,K5,K6,E,E2:BB664-02V
33M Q201 DSC9A01/T/
ASTSW_T D201 1SS400SM/T/ Q211
EM6M2
Ripple
50VCO DC SW RX
Filter
ASTSW_R
Q203
Q202
F2,F3,K2,K3:-
F2,F3,K2,K3:-
F5,F6,K5,K6,E,E2:
ASSIST_R DC SW F5,F6,K5,K6,E,E2:EM6M2
SSM3J15FS
Q200 EM6M2 DC SW DC SW
IC201 VRX_H_/L
D200 EDZV8.2B
OPA 170AIDRLR
200C
PLL_CLK
SDO1
Loop RX
BUFF
/PCS_R
Filter
VCO_H Q240
SCK1
MCH3914-H/8/
D240
BBY56-02V
33M D241,242,243
BB664-02V
HOLD_R
RX
PLL RX
CV_R
VCO_L Q260
F2,F3,K2,K3:-
IC102(2/2)
F5,F6,K5,K6,E,E2:MCH3914-H/8/
BU7242NUX
D260
33C 50C F2,F3,K2,K3:-
F5,F6,K5,K6,E,E2:BBY56-02V
50C
D261,262,263
F2,F3,K2,K3:-
IC200
F5,F6,K5,K6,E,E2:BB664-02V
Fin
SKY72310362LF
Q602
LSCR523EBFS8
Ripple
50C
Filter Q600
MCH3914-H/8/ Q601
D600 LTC 023JEBFS8
SMV1705-079LF
2nd
SW
50C 33C VCO
IF_MAIN_CLK
Q660
2SC5066F/0/
/IF_CS,SDIO,IF_DI,IF_CLK
IF
IF IC
/IF_REG,SDO0,SCK0 AMP
IC600
AD9864BCPZRL
50R
33BT 18BT 33BT
IC852,853
IC850
74AVC4TD245GU
18BT_HCI_TX,18BT_HCI_RX
LEVEL 18BT_HCI_CTS,18BT_HCI_RTS
18BT_AUD_OUT,18 BT_AUD_IN
SHIFT
18BT_AUD_FSYNC,18BT_AUD_CLK
BLUETOOTH
GPS
/BT_SHUTDOWN
BT_CLK_REQ
BT_CLK
GPS_PA_EN
CLK
18BT
32.768kHz
33A
33M
30M
33BT
18M
18BT
IC701
XC8102AA07-G
18M_3 DC SW
12M
33SD
33C
/RST
H I J
LPF
Q320
F2,F3,K2,K3:RFM01U7P
IC300 Q310 F5,F6,K5,K6,E,E2:RD01MUS2BT113 Q330
uPC2710TB-A 2SK3077F RD07MUS2BT214
Q180
2SC5108F/Y/
Pre Pre
DRIVE FINAL
CPL DRIVE1 DRIVE2
AMP AMP
AMP AMP
Q390 Q403
LSCR523EBFS8 EMD9
Q210 DC SW DC SW
SSM3J15FS
IC400
DC SW
50VCO
F2,F3,K2,K3 : BD7562FVM
F5,F6,K5,K6,E,E2
/DSW : NJM2717RB1
APC
Q280 Q580
Q401 Q402
2SC5108F/Y/ 2SC5108F/Y/
SSM3K15AMFV SSM3K15AMFV
CPL Local
DC SW DC SW
BUFF 50T
/APCSW
Q400
LTC 023JEBFS8
LPF
LPF
2nd_VCO
Q500
Q670
X670 BB506CFS-H D520,521,522 Q530 D532,533 D534
BB506CFS-H
BB565-02V BB506CFS-H BB565-02V BB565-02V
49.95MHz
1st
IF RF Notch
BPF BPF
MCF
AMP AMP Filter
MIX
L7B-0003-00
50R 50R
50R
VC VC
TV2 TV1
TUNE TUNE
IC550
OPA 170AIDRLR
18BT
200C_2 200C_2
2400 2483.5
L855
MHz
L79-1987-05
SAW
1575.42MHz
RF
SAW SAW
AMP
L853 IC851 L857
L79-1985-05 BGU8009 L79-1985-05
+B
X850
L77-3121-05
IC32
XC6215B122N-G
12BU 1.2V AV R
IC33
TPS62140RGT
3.8V DC/DC
38M
38M Converter
IC39
NJM2878F4-33 /BINT DC SW 33M /PSW
Q22
3.3V AV R
SSM6N37FE
DC SW
SBC
IC35
Q20 EMD12
XC6223D331G-G
D20 DAN222
3.3V AV R
IC80
BU30TD2WNVX
3.0V AV R
50A
IC38
BU33TD2WNVX
3.3V AV R 50U
IC34
IC60
LXDC2HN18F163
TPS61041DRVR
1.8V DC/DC 20V DC/DC
200C
Converter Converter
IC37
50C
BU18TD2WNVX
1.8V AV R 50VCO
Q33 EM6M2
DC SW 50T
A30
33A
W02-3785-05
1.2V DC/DC
50R
Converter
3.3V AV R
BAT T
IC30
XC6223H331G-G
SD_EN
3.3V AV R
IC61
53AF 53AF AV R
BU33TD2WNVX
SBC
Detect 50A
IC704
S-80135ANPF-G
K L M N
F2,F3,K2,K3: 450-520MHz
F5,F6,K5,K6: 380-470MHz
E,E2: 400-470MHz
D370 RN142S
D371 RN142S
D350 L5208F
ANT
LPF
SW
IC360
XC8102AA07-G
APCSW2
50C
SW
ANTSW
+B
APC
IC551
OPA170AIDRLR
F1
FZA10BQ-3R15
BATT 7.5V
IC31
XC6209B312D-G GND
31BU
3.1V AV R
BINT
SDET S
HDQ_1 Smart+BATT
(HDQ_2)
Q21 SSM6N37FE
DC SW 33M
SB1
IC20
XC61CC5602N-G
Detect
IC82
XC6209B502D-G
5V AV R
33M
IC801
NJW4184U2-05
5V AV R
5UC
IC36
XC6209B502D-G
5V AV R
SBC
IC63
XC6209B502D-G
5V AV R
SBC
IC65
XC6209B502D-G
5V AV R
TXC
IC64
XC6209B502D-G
5V AV R
RXC
Q32
EM6M2
DC SW
SBC
Q70 LT C014EEBFS8
Q71 2SB1132 (Q.R)
IC70 BU7242NUX
F2
F53-0498-05
O P Q