Sharp 902SH Service Manual page 74

3g(umts)/gsm/gprs
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902SH
SD PWB-C
VBATIB
IC2001
R1161D291D
SD POWER
R2023
0
CONTROL
VIN
A
C2000
4.7
NC
NC
TP2027
VOUT
C2001
4.7
CN2001
MEMORY CARD
CONNECTOR
SDPWR
SDDAT1
B
SDDAT0
VSS(GND)
SDCLK
VDD
VDD
VSS(GND)
VSS(GND)
SDCMD
C
SDDAT3
SDDAT2
GND
GND
SDDET_N
COM
GND
GND
D
GND
GND
CN2003
LCD2000
SUB
DISPLAY
RESETB
E
VLCDIN
TP2007
BLED+
5-24 (8-H)
VBATIB
LED2006
NECW008A
WHITE
VDIG29
TP2008
SLED-
5-24 (8-H)
VRX2CKN
F
VRX2CKP
VRX2DN
VRX2DP
RSTGA
TP2023
ZMPEN
LEDRST
TP2022
5-24 (8-H)
BLED+
SDPWR
G
SDCMD
SDDATA1
SDDATA0
SDDATA3
SDDATA2
SDCLK
SDDET_N
SDEN
CN2000
H
NOTES ON SCHEMATIC DIAGRAM can be found on page 5-1.
1
2
SDEN
CE
GND
ECO
R2006
100K
R2004
10K
R2002
47
SDCMD
SDCLK
R2003
0
R2001
100
8
SDDATA1
1
7
SDDATA0
2
6
SDDATA3
3
4
5
SDDATA2
R2000
100
SDPWR
SDDET_N
R2022
100
VDIG29
R2005
0
9
SEDO
SEDO
1
SECLK
SECLK
2
SLCDDC
3
DC_B
SLCDCE
SCEB
4
SLCDRST
5
VDD
6
C2004
7
C2031
0.1
0.1
GND
8
C2003
0.1
10
VDIG29
VBATIB
53
54
LVDSCKN
EXCKI
LVDSCKP
GND
I2CCLKB
I2CCLKB
LVDSDN
TP2009
(2MCAM)
I2CDATB
LVDSDP
I2CDATB
TP2010
(2MCAM)
GND
TXON_N
FLOW
TP2012
RSTGA
FLOW
GAINT
TP2013
ZMPEN
GAINT
VCC
VCC
VCC
VCC
R2012
10K
BATTBB
BATTBB
BATTBB
BATTBB
5-24 (9-H)
BATTBB
BLED-
BLED-
LEDRST
GND
BLED+
GND
SDPWR
GND
LEDLD
GND
LEDLD
TP2014
SEDO
TP2015
GND
SEDO
SECLK
SDCMD
SECLK
TP2016
SLCDCE
SDDATA1
SCEB
TP2017
SLCDDC
SDDATA0
DC_B
TP2018
BDRST
SDDATA3
BDRST
TP2019
BDCE
SDDATA2
BDCE
TP2020
SLCDRST
SDCLK
SLCDRST
TP2021
NC
SDDET_N
SP-
SDEN
SP+
NC
52
51
FROM
SD P.W.B CONNECT
FPC PWB-H
5-11 (2-H)
3
4
5
5 - - 23
CONFIDENTIAL
VBATIB
R2010
0
VIN
C2016
1
VSS
EN
IC2004
XC640231
REGULATOR
IC2003
BD6030
COMPOUND
POWER SUPPLY 3
NC
1
NC
VSUB
12
2
11
GND
VNEG
3
NC
PD
NC
10
NC
4
NC
VOUT
9
5
VSEL
NC
8
NC
6
VBAT
NC
7
NC
C2013
0.1
1
D
D
6
2
5
D
D
3
G
S
4
Q2002
FDG312 P
23
15
20
SENSP1
19
SENSP2
C2011
FS2000
1.25A
4.7
18
VIN
2
VBAT1
17
VBAT2
29
VBAT3
36
VBATP
35
SW
31
VPLUS11
D2003
38
VPLUS12
RB520S30
1
7
40
VBATIB
FS2001
0.63A
C2019
4.7
L2001
4.7µH
TP2000
D2004
RB551V30
TP2011
C2007
TP2025
1
LED2005
GM56281A
RED
3
4
GREEN
2
5
1
6
BLUE
TXON_N
MOBILE LIGHT
D2002
RB520S30
D2000
RB520S30
5-23 (2-E)
(
) : Not Mount
6
7
Figure 11 SCHEMATIC DIAGRAM (9/9)
CAMERA UNIT PWB-J
VROUT
R2021
C2020
0
1
NC
TP2026
VDOUT
TP2003
TP2005
CN2002
40
GND(DRIVER)
CKP
ZMPEN
R2014
NC
39
NC
CKN
0
38
VH(+15V)
DP
37
VL(-8V)
DN
R2015
36
VDD(DRIVER)
PW-CLK
0
NC
35
STBYP3
STBY-P2
NC
34
STBY-P1
SCL
I2CDATB
33
SDA
Y7
32
Y6
Y5
VDIG29
31
Y4
Y3
30
Y2
Y1
29
Y0
RSTN
28
IOCTRL
VS
27
VDD4(-8V)
HREF2
AVDD
26
DAS
VDD(1.8V)
C2015
25
STSEL1
HIOVDD
GAINT
1
24
DSP_INT2
GND(DSP)
23
AGND
EXCKI
22
CIOVDD
GND(DSP)
D2005
RB551V30
21
GND(DSP)
RCLK
C2026
1
R2016
0
TP2024
C2021
2.2
TP2004
16
10
8
26
33
TP2006
VDD3(+15V)
IC2002
CAMP
39
VOUT1(3.0V)
14
BD6020
VOUT1
VOUT2(1.8V)
COMPOUND
VOUT2
22
POWER SUPPLY 2
VDIG29(2.9V)
1
2
3
4
5
6
7
VIO
4
A
1
2
3
4
5
6
7
C2023
0.1
B
8
9
10
11
12
13
14
C
15
16
17
18
REG1CNT
37
D
19
20
21
22
REG2CNT
30
E
23
24
25
26
BDCE
STRB
12
F
27
28
29 30
31
32
33
BDRST
RSTB
6
G
34
35
36
37
38 39
40
SEDO
11
DATA
SECLK
5
CLK
25
VREF
C2022
0.1
34
24
13
21
9
3
32
28
27
FS2002
1.25A
VDIG29
C2008
4.7
C2018
L2003
4.7
R2013
4.7µH
0
Q2005
MCH6413
C2024
1
0.1
D
D
6
2
D
D
5
4
44
20
18
13
14
19
22
17
27
38
3
G
S
4
LEDRST
12
40
TRSW
RSTB
SEDO
DATA
15
SENSP
IC2005
28
R2009
LEDLD
STRB
0.1
16
SENSN
BD6015GU
24
SECLK
CLK
21
VPLUS2
COMPOUND POWER SUPPLY 1
25
FRP
29
1
2
3
4
5
6
7
8
10
LEDR
A
1
2
3
4
5
6
7
8
2
LEDG
B
9
10
11
12
13
14
11
ERROUT
NC
LEDB
33
C
15
16
17
18
19
42
SW
D
20
21
22
23
45
VPLUS11
E
24
25
26
27
LSO11
26
VPLUS12
5
NC
TP2002
F
28
29
30
31
LSO12
41
BLED
6
NC
G
32
33
34
35
36 37
38
34
WVOUT
7
FLED
H
39
40
41
42
43
44 45
46
NC
VREF
31
TP2001
36
SBD
LEDCTL
37
VNEG
32
C2025
0.1
1
8
46
39
30
9
3
35
23
43
R2011
120K
5-23 (2-F) 5-23 (4-G)
8
9
10
5 -- 24
902SH
L2005
VRX2CKP
1
82nH
L2006
VRX2CKN
2
82nH
L2007
VRX2DP
3
82nH
L2008
VRX2DN
4
82nH
FLOW
5
6
NC
I2CCLKB
7
8
9
10
11
RSTGA
12
R2017
13
1K
14
15
16
17
18
19
20
R2018
R2019
R2020
0
0
0
VDIG29
C2046
0.1
R2024
0
C2045
0.1
11
12

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