Block Diagram - Kenwood NX-5700 Service Manual

BLOCK DIAGRAM

Main Unit (XC1-038, XC1-040 A/2)
MAIN, MODULE (BT/GPS) UNIT
IC702
DDR_A[0]~DDR_A[13]
DDR_BA[0],DDR_BA[1]
DDR_CAS,DDR_CKE,DDR_CLKN
DDR_CLKP,DDR_CS
DDR
18M
DDR_DQM[0],DDR_DQM[1]
DDR_RAS,DDR_WE
DDR_DQS[0],DDR_DQS[1]
DDR_D[0]~DDR_D[15]
IC701
/CS2,/CS_F,/FRST,/OE,/WP,/WR
J700
10 ADD[0]~ADD[23]
33M FLASH
DATA[0]~DATA[15]
/SD_DET
SD1_CLK
SD1_CMD /CS_F
SD1_DAT[0-3]
/CS2
33SD
/CS3
IC704
TC7SZ08FE
IC703
X700
CDC3S04YFF
L77-3123-05 Q700
19.2MHz 2SC4617/S/ /RST
Clock IF_CLK_EN
TCXO Buffer
FCNT
Buffer
9 IF_MAIN_CLK
PLL_CLK
33M
33M
33M 18M
CN749
54M
33M
18M L726,L728,L729,L730,L731
L79-1984-05
DC,/CS_LCD,/RD_LCD,/WR_LCD /CS4,/OE,/WR,ADD[23]
D[0]~D[15] DATA[0]~DATA[15]
8
PRST,PRST_MON,/KEYINT,I2CCK,I2CDT,USB0_DM,USB0_DP,RXD0,TXD0
/PTT
R_SET0,R_SET1,R_SET2
GPS_PA_EN
/BT_SHUTDOWN
/DM_EN
/SD_DET
DM/KVL UART2_SW1
DM_OUT UART2_SW2
Q909,910
2SC4738(GR)F UART2_SW3
IC709
2SA1832(GR)F
ESP_DET
TC7SET125FUF
D925,926
IF_CLK_EN
DA3S101F
7 DM_IN PRSR_MON
LIMIT
IC710
TC7SZ08FE
IC902
IC913
TLV32AIC3104I
BU7242UNX
2/2
MIC
ME
33A
AFO+
CODEC
AFO-
50A
IC903
BU7242UNX
2/2
AFO_D
AFO
6
CN910 18M_3 33A
SB2
SB2 50A
IC911 IC903
LA4425A BU7242UNX
1/2
SPAF_3 SPAF
AFO_SP
SPO
Q902
LTC014TEBFS8
PA
SW
AF_MUTE
HOR
Q905
J900 SSM3K335R
5 ESP_DET
SW EXTSP_EN
D909 IC900
DA3S101F TC7SET08FUF IC908
TC7WH14FK-F
SW
Q906
SSM3J332R
Q901 D900 IC912
SSM3J332R DA3S101F TC7SET08FUF
CN900
SW
SPO
SPG
SW INTSP_EN
4 SB1 Q900
SSM3K335R
Main Unit
(XC1-038, XC1-040 B/2)
/BER_EN
CN907 CN906
20o_CLK
D916,D917
MI2 IC905
D921,D922
TC7WT125FUF
DA2J101 /BER_EN
ME2
DZ2J108(M)
DI
VOLTAGE
20o_DX
PROTECT DEO
IC910 IC906
AFO
PCA9555AHF TC7WBD125AFK
AUXO1 AO1
3
INV AUXO2 AO2
I/O
Q907,Q908 EXPANDER
SSM3K335R
AIO[1-9]
PA
HOR
50A /INT25P
IC907 IC708
BD11600NUX BD11600NUX
TXD2/
AIO9 P_TXD2 G_TXD2
AUXIO9
D33_TXD2
DPDT DPDT
IC905
SW SW
TC7SET125FUF
RXD2/DI D33_RXD2
2
DI P_RXD2 G_RXD2
SURGE
PROTECT
50A UART2_SW3 33M UART2_SW2
SB1
50A
IC909
ADM3202ARUZ
RXD0
TXD0
RS-232C
Driver
RTS0
CTS0
1
IC18
CN4 XC61CN5002N-G
33M
Q7
LTC014TEBFS8
VOLTAGE
/IGN
DETECT
A B C
(No.RA020<Rev.002>) 2-2
IC706
---------------------------------------------------------
--SD(J700)--
SD1_DAT[0]~SD1_DAT[3],SD1_CLK,SD1_CMD
---------------------------------------------------------
--PLL(IC100)--
SDO1,PLL_MOD,PLD
---------------------------------------------------------
--DPDT SW(IC714)
/PCS,SCK1,/DMOD_CS,BCLK,TX_PLL_SEL
---------------------------------------------------------
--BT/GPS IC(XC2-003/004 IC5)--
/BT_SHUTDOWN,GPS_PA_EN
---------------------------------------------------------
--TX--
ANTSW,/DSW,TXC,ASSW
---------------------------------------------------------
--IFIC(IC600)--
/IF_REG,IF_CLK,/IF_CS,IF_DI,2nd_VCO
---------------------------------------------------------
--ADC(IC712),IFIC(IC600)--
SDI0
---------------------------------------------------------
--DAC(IC715),DAC(IC719),IFIC(IC600),ADC(IC712)--
SCK0,SDO0
---------------------------------------------------------
--ADC(IC712)--
/ADC
---------------------------------------------------------
--DAC(IC715)--
/DACCS
---------------------------------------------------------
--DAC(IC719)--
/EVCS
---------------------------------------------------------
--5V AVR(IC17)--
RXC
---------------------------------------------------------
--5V AVR(IC12),DC SW(Q6,Q11)--
SBC_2
---------------------------------------------------------
--DC SW(Q12)--
/SAVE
---------------------------------------------------------
--3.3V AVR(IC7)--
SD_EN
IC711
---------------------------------------------------------
I2CCK
I/O
I2CDT
EXPANDER
UMode
/INT_IO
33M
VCO_MOD
MI2
ME2
DI
DEO
CODEC_DI,CODEC_DO
I2CCK,I2CDT,/CRST
BCLK,WCLK,MCLK
IC714
BD11600NUX
/PCS
SCK1 DPDT /PCS_RF
SW
/DMOD_CS P_SCK1
BCLK
33M TX_PLL_SEL
IC712
ADS7961SRHB
/ADC
CV,Ramp_Offset,BLVL,THP1,THP2
SDI0 ADC
TEMP,REV,GPS_PWR,GPS_ALM
SCK0,SDO0
IC715
DAC124S085CIS
/DACCS
DAC APC,ASSIST,FCNT
IC719
R2A20178NP
/EVCS
DAC
MP,SPC,TV1,TV2,SPAF,SPAF_3
E-Vol
IC2
MSP430G25KGCA
/OVRB_OUT,/IGN_OUT,/PSW_OUT
PWR_CAN,BINT2,/RST,/BINT
Power
Managment
LEVEL
I2CCK,I2CDT
SHIFT
31BU
50A
IC707
BD11600NUX
TXD2
GPS_ANT_SW,WCLK,BCLK,BT_AUD_DI,BT_AUD_DO
DPDT RTS2,CTS2,BT_SW
SW
RXD2
GPS_PWR
GPS_ALM
33M UART2_SW1
GPS_PA_EN
/BT_SHUTDOWN
G_TXD2
G_RXD2
RXD1
54M
TXD1
RTS1
CTS1
D E F G
/T_R
Q102
EMD9
DC SW
50CS
Q100
LTA014YEBFS8
Q101 D101 RN262CS RX D114 RN262CS
SSM3K15AMFV D102 RN262CS D115 RN262CS Q106
BPF
2SC5108F/Y/
50CS DC SW
Fin
SW
SW
AMP
TX
BPF
50CS
Fin
IC100
SKY72310362LF
VCO_MOD Q107
33C MCH3914-H/7/
D104
50C SMV1212-079LF
IC101
D106,108,111
TC7SH17FUF
SMV1801-079LF Q110
2SC5108F/Y/
PLD
Loop TX
PLL BUFF
PLL_CLK
Filter VCO
PLL_MOD
SDO1
Q108
/PCS_CS EM6M2
P_SLK1
DC SW
/T_R
IC102 Q104
BA2904FVM D113
1/2 Q109
SSM3J15FS
Ripple
CV
Filter
DC SW
50C
50CS
RX
VCO
200C
IC102
Q103 EM6M2
BA2904FVM
D100 EDVZ8.2B Q105
2/2
MCH3914-H/7/
DC SW
ASSIST D103
SMV1270-079LF
D107,109,110
SMV1801-079LF
ASTSW
Ripple
50C
Filter
Q600
MCH3914-H/8/
D600
SMV1705-079LF 2nd
VCO
50C 33C
IF_MAIN_CLK
/IF_CS,SDIO,IF_DI,IF_CLK
IF IC
/IF_REG,SDO0,SCK0
IC600
AD9864BCPZRL
Module (BT/GPS) Unit (XC2-003, XC2-004)
33BT 18BT
X2
L77-3121-05 Bluetooth
32.768kHz
2400-2483.5 MHz
IC5
18BT XO
L11
L79-1987-05
Q1
EM6M2 BPF
GPS
1575.42MHz
DC BLUETOOTH
33BT
SW
GPS
BPF
TXCO
L9
L79-1985-05
X1
L77-3123-05
19.2MHz
ANT
33GPS
DET
/OVRB
P_TXD2
P_RXD2
BAT_CNT GPS_PWR
BTFM_nSHUTDoWN,GPS_PA_EN GPS_ALM
/IGN
18BT_HCI_TX,18BT_HCI_RX
18BT_HCI_CTS,18BT_HCI_RTS
/PSW
18BT_AUD_OUT,18BT_AUD_IN
18BT_AUD_FSYNC,18BT_AUD_CLK
BT_SW
IC2
BU18TD2WNVX
18BT 1.8V AVR
CN735 CN1
IC3
33BT 3.3V AVR
/BT_SHUTDOWN,GPS_PA_EN
18BT
RXD2,TXD2 GPS_ANT_SW
LEVEL
RTS2,CTS2 IC4
SHIFT NJM2878F4-33
BT_AUD_DI,BT_AUD_DO
33BT
WCLK,BCLK
33GPS 3.3V AVR
IC1 IC6 IC7
74AVC4TD245GU
GPS_PWR,GPS_ALM
BT_SW,GPS_ANT_SW
54M
H I J
IC302
Q111 D300 RN262CS IC300 Q300
2SC5108F/Y/ D500 RN262CS RD01MUS2-T113 RA60H1317M1B
T/R
CPL
BUFF DRIVE DRIVE RF POWER MODULE
SW
AMP AMP
Q14 Gate Bias 2
90T
EM6M2
50CS
+B
DC SW Gate Bias 1
ASSW
Q302
LSCR523EBFS8
DSC9A01/T/
1SS400SM
50CT /DSW DC SW DC SW
Q301
LSCR523EBFS8
Q304
EM6M2
APC1 DC SW
IC303
50CS NJM12904RB1
1/2 2/2
Q500 DC DC
2SC5108F/Y/
SPC
AMP AMP
Local
BUFF
90T 90T
LPF
Q601
LTC023JEBFS8
SW
2nd_VCO
IC500
Q603 Q604 AK1224
X600 D501,D502,D503,D504 Q502
2SC5066F/O/ BF5020W
49.95MHz SMV1801-079LF MT3S111
1st
IF
IF
MCF BPF LNA
AMP
AMP MIXER
L7B-0003-00
IC501
BA2904FVM
50R 50R 1/2 50R
50R
VC
TV2 TV1
TUNE
200C
+B
IC1
31BU 3.1V AVR
IC3
XC6215B122N-G
12BU 1.2V AVR
Q1
KTA2012EP
Q3
SSM3K15AMFV
DC SW
SCTAM1
/BINT
54M
54M
A1
W02-3785-05
12M 1.2V AVR
Q12
EM6M2
54M DC SW
IC11
LXDC2HN18F163
18M 1.8V AVR
IC9
XC8102AA07-G
18M_3 DC SW
IC5
XC6223D331P-G
33M 3.3V AVR
IC4
NJM2878F4-33
33A 3.3V AVR
SBC_2
IC12
NJM2878F4-33
33C 3.3V AVR
IC14
XC6223H331P-G 50CT
33OPT 3.3V AVR
SD_EN
54M
IC7
XC6223H331P-G
33SD 3.3V AVR
IC10
50A 5.0V AVR
RXC
IC17
50R 5.0V AVR
SBC_2
IC6
50C 5.0V AVR
Q12
EM6M2
50CS DC SW
/SAVE
IC13
TPS61041DRVR
20V DC/DC
200C
Converter
K L M
136 174MHz
D310 L8104
D311 L8104
D312 JDP2S12CR
D313 JDP2S12CR
COUPLER
ANT
LPF
SW
D306
IC305
RN142S
RF FLT_RSW
SW
ATT
TXPWR_H/L
IC304
D309
AD8315ARM
RB706F-40
50CT PA REV
Q18
CTRL DET
APC1 REV SSM3J334R
Q17
LTC014EEBFS8
/DSW
IC301
NJM12904RB1 DC
90C
2/2 1/2
SW
DC DC
AMP AMP
Ramp_
Offset
ANTSW
90T 90T
DC SW
MP
Q303
LSCR523EBFS8
Q16
SSM3J334R
Q15
LTC014EEBFS8
DC
90T 90C
SW
TXC
D505,D506,D507,D510
BBY56-02V
BPF
IC501
BA2904FVM
2/2
VC
TUNE
200C
CN2
DC in
(13.6V)
Q8
LSCR523EBFS8
Q9
LSAR523UBFS8
D11
F1
DZ2S056(M)
F53-0519-05 GND
50BU
5V
CN1
IC8
TPS54240DGQ
5.4V DC/DC
Converter
BAT_CNT
Q5
MTM981400BF
Q6
LTC014EEBFS8 F2
FZA10BS-5R0
SB1 DC SW
SBC_2
Q10
MTM981400BF
Q11
LTC014EEBFS8 F3
FZA10BS-5R0
SB2 DC SW
IC15
BA00DD0WHFP
SBC_2
90C 9.0V AVR
D1
DZ2J180(M)
IC16 Q4
XC6209B502P-G LTC014EEBFS8
5.0V AVR /OVRB DC SW
N O P Q