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SCH- X359 F low Chart of Troubleshooting and Circuit Diagrams
3.0VR
LO_IN
Service Manual Online Homepage: http://manual.kmip.net/ Email: web_manual@163.com ICQ: 343183
Service Manual Online Homepage: http://manual.kmip.net/ Email: web_manual@163.com ICQ: 343183
RXQD(0:3 )
C154
1NF
TCXO
RX_IF_VCO
C160
10PF
R126
10K
D102
C168
7PF
VCONT
R127
10K
D103
3.0VR
R114
5.1
C130
R116
C131
10UF
180
100NF
6.3V
R117
C132
C133
10
100PF
100NF
C134
10UF
6.3V
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2.8V
L111
C142
C143
10NF
100PF
RXQD(0)
RXQD(1)
RXQD(2)
RXQD2
VDDD
RXQD(3)
RXQD3
VDDA
CHIPX8
CHIPX8
RAGC_CONT
TCXO_IN
GRX_IF1
SBCK
SPI_CLK
GRX_IF2
CRX_IF1
SPI_DATA
SBDT
CRX_IF2
SPI_STB
SBST
VDDA
RXVCO_OUT1
VDDA
RXVCO_OUT2
C164
C165
180PF
10NF
U107
L123
56nH
C174
180PF
( P
i c
t u
r e
2
)
2.8TCXO
3
4
OSC101
OUT
VCC
C127
C128
10NF
100PF
GND
VC
C129
100PF
2
1
TRK_LO_ADJ
R113
51
29 30 31 32
22
23
24
25
26
27
28
33
NC
34
21
GND D
NC
20
1
PDNB
CPOIF
19
2
TEST
NC
U105
18
3
VDDD
NC
17
4
VDDR
VDD I
16
5
VDDR
LE
15
CL K 6
RFOUT
7
DATA
14
13
12
11
10
9
8
( P
i c t u r e
3 )
2- 12
RXID(0:3)
2.8VB
C146
100PF
C147
100NF
RX_AGC_AD J
RXIF
2.8VB
~RXIF
L120
C167
100PF
C169
10UF
V_I N
U104
1
5
EN
IN
CON_SLEEP
2
NC
3
4
GND
OUT
RX_IF_VCO
VCON T
R118
910
C135
C136
C137
33NF
10NF
4.7N F
C138
1UF
PLL_EN
PLL_CLK
PLL_DATA
C139
C140
C141
100PF
100PF
100PF
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