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Service Manual Online Homepage: http://manual.kmip.net/ Email: [email protected] ICQ: 343183001 QQ: 35070846
SAMSUNG Proprietary-Contents may change without notice
SCH-X359 Flow Chart of Troubleshooting and Circuit Diagrams
2-
12
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C169
10UF
C167
100PF
C154
1NF
2.8VB
L120
D102
C164
180PF
C160
10PF
2.8VB
2.8V
100PF
10NF
C143
C142
100PF
C146
R126
10K
56nH
VDDA
1
VDDD
28
VDDM
L123
19
SPI_STB
TCXO_IN
22
VDDA
2
VDDA
8
VDDA
10
11
VDDA
VDDA
16
9
25
RXQD2
RXQD3
24
RXVCO_OUT1
18
17
RXVCO_OUT2
RXVCO_T1
14
15
RXVCO_T2
21
SPI_CLK
SPI_DATA
20
I_OF
S
Q_OF
S
12
3
RAGC_CONT
32
RXID0
RXID1
31
30
RXID2
RXID3
29
27
RXQD0
RXQD1
26
7
CRX_IF2
33
GND
34
GND
35
GN
D
36
GN
D
GRX_IF1
4
5
GRX_IF2
13
U107
23
CHIPX8
CRX_IF1
6
100NF
C147
C165
10NF
L111
7PF
C168
D103
R127
10K
C174
180PF
RXQD(3)
RXQD(2)
RXQD(1)
RXQD(0)
SBST
SBCK
SBDT
TCXO
CHIPX8
RX_IF_VCO
I_OFFSET
Q_OFFSET
VCONT
RX_AGC_AD
J
RXIF
~RXIF
RXID(0:3)
RXID(3)
RXID(2)
RXID(1)
RXID(0)
RXQD(0:3
)
(Picture 2)
C127
10NF
C128
100PF
4
VDDR
8
VDDR
13
VDDR
14
VDDR
16
VDDR
17
XI
N
22
RFLB
10
RFOUT
15
TEST
19
VDDD
18
VDDD
23
VDDD
25
27
VDDD
VDDI
NC
NC
3
NC
11
NC
12
NC
28
NC
33
NC
34
PDNB
20
RFL
9
26
GN
D
29 30
GN
D
GN
D
31
GN
D
32
GNDD
21
GNDD
24
5
LE
2
U105
CLK 6
CPOIF
1
DATA
7
FINI
F
C137
4.7NF
100PF
C132
C136
10NF
2.8TCXO
OSC101
2
GND
3
OUT
VC
1
VCC
4
C130
10UF
6.3V
EN
1
3
GND
IN
5
NC
2
OUT
4
U104
V_IN
C139
100PF
R113
51
10
R117
C129
100PF
180
R116
C133
100NF
3.0VR
1UF
C138
C134
10UF
6.3V
3.0VR
R118
910
5.1
R114
100PF
C141
C140
100PF
33NF
C135
100NF
C131
RX_IF_VCO
LO_IN
TCX
O
PLL_DATA
PLL_CLK
PLL_EN
VCONT
TRK_LO_ADJ
CON_SLEEP
(Picture 3)
Service Manual Online Homepage: http://manual.kmip.net/ Email: [email protected] ICQ: 343183001 QQ: 35070846