Kenwood NXR-901 Service Manual page 141

900mhz digital base-repeater ocxo unit kxk-3 m3
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Q8,9
Q10
F
2SC5337
LC BPF
2SC5108(Y)Fx2
X2
VM
CN804
Q6
7
2SC5108(Y)F
467.5~470.5MHz
Q5
IC5
2SC5108(Y)
KY72310-362
X2
Q3
2SC4617(R)
Q206
X201
77-3066-05
2SC4617(R)
19.2
MHz
IC204
Q205
ADF4001BRUZ
2SC4617(R)
IC205
Q309
NJU6368PF1
2SC4617(R)
Q4
X301
Q307
L77-3068-05
2SC4617(R)
20
MHz
C302
IC303
ADF4001BRUZ
C7101BiM5
PLL_19_EN,REF_LDT
IC301
NJU6368PF1
Q401
D401,D402
1
2SC4617(R)
2xHSC277
SW
Hz
SW
3
Q501
TE(F)
D503,D507
SSM3J01F
4
Q502
2xHSC277
01F
SSM3K15TE(F)
DET
IC506
D504
HSM88AS-E
TC75S59F-F
REF_EXiST
N805
EXT_EXiST
CN805
1
3
5
FAN_CoNT
C711
IC701
BU4094BCFV
FAN_CoNT2
WH126FU-F
TEMP_RST
S/P
conv
IC202
S24CS02AFJTBG
SCK,SDA,WP
EEPROM
ANT_SW,TEMP_PRT
X53-413
CN56
K-3(M3)
IC9
Y UNIT
KiA7805APi
5V
IC13
ADR395
Q13
SSM6L05FU
8V
SW
IC403
TK71733S
8C1
IC707
33C
NJM78M05DL1AZB
5C3
IC810
NJM2878F4-33
IC710
To IC5
NJM78M05DL1AZB
5C2
Q13,Q14
SSM3J01F
SSM3K15TE(F)
8T1
SW
Q15,Q16
SSM3J01F
SSM3K15TE(F)
8T2
SW
IC709
NJM78M05DL1AZB
5C1
IC708
NJM78M05DL1AZB
5C4
IC7
NJM2386ADL3-09
9C
Q310
2SC4617(R)
Q311
2SC4617(R)
Q514
2SC4617(R)
Q308
2SC4617(R)
IC504
NJU6368PF1
Q306
IC503
D505
2SC4617(R)
TC7WH74FU-F
HSM88AS-E
1/2
DET
IC501
TA75S01F-F
Q506
Q503
3SK294-FP
RD01MUS1-T113
Q505
Q504
RD01MUS1-T113
3SK294-FP
IC502
TA75S01F-F
OCXO_EXiST
DET
D506
HSM88AS-E
D518, 519
SW
2xHSC277
IC505
D515
TC75S59F-F
HSM88AS-E
DET
Q513
2SC4617(R)
IC705
AD5312BRM
IC703
AD7908BRU
D/A
A/D
AD1
PA_CURR
AD2
FAN_CURR
AD3
FWD_PWR
AD4
RFL_PWR
X45-387 A/4
CN20
Q15,Q16
IC4
2SJ484
LTC6101BiS5-F
SSM3K15TE
SW
S24CS02AFJTBG
IC12
AD7418ARMZ
TX UNIT
X56-315 A/3
CN302
X56-315
IC808
20MHz
A/3
KiA7808APi
CN801
CN405
X45-387 C/4
CN12
CN807
8oCXo
X42-328
CN3
IC809
KiA7808APi
CN405
X53-414
DSP CLoCK REF
CN302
20MHz
CN406
X55-312
RX REF SiGNAL
CN45
20MHz
IC304,727
CN403
REF-oUT
REF_oUT
10MHz
D516, 517
2xHSC277
CN407
X42-328
oCXo
SW
CN2
CN300
X55-312
CN43
Q511
J702
2SC4617(R)
CN408
REF_iN
SYNC1
REF_iN
10MHz
J703
SYNC2
CN3
8oCXo
FUSE
X56-315 A/3
CN807
CN1
IC11
EEPROM
oX_SCL
oX_SDA
NLEDA
J700
oCXo_CURR
NLEDB
TP1+,TP1-
oCXo_oN
TP0+,TP0-
TC7SET126FU-F
BER_CLK
CN402
BER_DAT
CN402
IC315
ADF4001BRUZ
IC301
TC7SET126FU-F
Q300
2SC4738F
BUFF
IC309
IC324
IC323
IC314
RESET_D
IC303
IC324
FRAME_REF
IC302,727
FRAME_T
FRAME_DET
TX_XF
FRAME_DET
BFSR2,BDR2
BCLKR2,BDX2
BFSX2,BCLKX2
TDi
TX_DSP_CLK
IC313
IC323
FRAME_T
FRAME_DET
RX_XF
TDo
RX_DSP_CLK
IC313
IC302
iSL8485EiBZ
TC7SH126FU-F
FRAME_SW
IC325
TC7SH125FU-F
IC708
BU4829FVE
33SH
SYS_RST
IC325
RD/WR,CS4
WE1/DQM1
WE0/DQM0
RD/CASS
WE1/DQM1
RD/CASS
CS0
RD/WR
WE1/DQM1
WE0/DQM0
RD/CASS
CS3,RAS
CKE,CKio
RD/WR
WE2/DQM2
WE3/DQM3
RD/CASS
CS3,RAS
CKE,CKio
NLEDA
NLEDB
TPi+,TPi-
TPo+,TPo-
IC300
BER_CLK_L
BER_DAT_L
IC319~IC321
PLL_12_SCLK4
TC7SET126FU-F
PLL_12_SDo4
PLL_12_EN
IC318
TC7SH126FU-F
PLL_12_LDT
Q305
Q304
2SC4738F
2SC4738F
X300
LooP
FiLTER
VCXo
BUFF
BUFF
12.288MHz
IC313
TC7WU04FK-F
TX_DSP_CLK
RX_DSP_CLK
FRAME_DET
IC304,727
FRAME_SW
IC302,304,727
IC303
D_A0~D_A17
D_A0~D_A17
D_A19
D_D0~D_D7
D_D0~D_D7
D_RD,D_WR
D_RD,D_WR,RY
D_CS0~D_CS3
D_CS0,D_CS1
TX_DSP_iNT
TX_HiNT
RX_DSP_iNT
RX_HiNT,RY
D_A0~D_A3
DSP_RST
D_D0~D_D7
D_RD,D_WR
D_CS2,DSP_RST
TX_DSP_iNT
TX_HiNT
TX_CoSDTi
TX_CoLRCK
TX_CoSDTo
TX_CoSCLK
IC309
TX_CoPWAD
AK4550VTP
TX_CoPWDA
TX_DSP_RDY
IC327
D_A0~D_A3
D_D0~D_D7
D_RD,D_WR
D_CS3,DSP_RST
RX_DSP_iNT
RX_HiNT
IC312
RX_DSP_RDY
IC327
ADCS7476AiMF
ADSCK,ADSDo,ADCS
FRAME_REF
IC324
IC727
FRAME_DET
IC323,324,325,703
IC304
FRAME_DET
IC304,727
CF_RESET,RD/WR
R/B/iREQ,WE0/DQM0
IC726
MD3/CE2A,WE1/DQM1
TC7SH08FU-F
MoDE_SET,WE2/DQM2
RESET
LAN_32,WE3/DQM3
RD/CASS,CS0~CS5
RAS,CKE,CKio
IC700
L102616LL70Li
A1~A20
SRAM
D0~D15
IC702
29PL127JKCDC
A1~A23
IC721
FLASH
D0~D15
TC7SH08FU-F
IC704
EM639165TS6iG
A2~A15
Q706
SDRAM
D0~D15
LTC014EUBFS8
IC707
EM639165TS6iG
A2~A15
SDRAM
D16~D31
IC719
LAN91C111i-NU
LAN_iNT
EEDi
A1~A15
IC720
LAN
EEDo
AT93C46DN-SH
D0~D31
EESK
BER_EN
RESET_D
D_A19
Q
2SC4
RX_AUD
MoD_D_
MiC_D_
A0~A23
D0~D31
RESET
RY/BY
TRST

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