Sharp 802SH Service Manual page 31

3g(umts)/gsm/gprs phone
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SD PWB
No.
Checker
Ref.
1
O
TP2000
2
O
TP2001
3
O
TP2003
4
O
TP2004
5
O
TP2005
6
O
TP2006
7
O
TP2007
8
TP2009
9
TP2010
10
TP2011
11
TP2012
12
TP2013
13
TP2014
14
TP2015
15
TP2016
16
TP2017
17
TP2018
18
TP2019
19
TP2020
20
TP2021
21
TP2022
22
TP2023
23
O
TP2025
24
O
TP2027
25
O
TP2028
26
O
TP2029
27
O
TP2030
CONFIDENTIAL
φ
Name
VPLUS2
1.2
IC2005
VPLUS1
1.2
IC2005
VDD3
1.2
IC2005
VDD4
1.2
IC2005
VDD6
1.2
IC2003
VDD2
1.2
IC2004
VDD1
1.2
IC2004
I2CCLKB
0.3
IC1500
I2CDATB
0.3
IC1500
TXON
0.3
IC1000
FLOW
0.3
IC1500
GAINT
0.3
CN2003
LEDLD
0.3
IC1500
SEDO
0.3
IC1500
SECLK
0.3
IC1500
SL_CDCE
0.3
IC1500
SL_CDDC
0.3
IC1500
BDRST
0.3
IC1500
BDCE
0.3
IC1500
SLCDRST
0.3
IC1500
LEDRST
0.3
IC1500
RSTGA
0.3
IC1500
LEDR
1.2
LED2005
VSD29
1.2
IC2001
BLED-
1.2
CN2000
BLED-
1.2
CN2000
VPLUS1
1.2
IC2005
Output
Input
LED2005
IC2005
CN2003
CN2003
CN2003
CN2003
CN2003
CN2003
CN2003
IC2005
CN2003
IC1500
IC2005
IC2005
IC2005
IC2003
IC2005
CN2003
IC2005
CN2001
IC2005
IC2005
IC2005
2 – 23
Function
Three-colour LED anode power
supply (green & blue)
Display backlight LED boost out-
put (+)
Camera power supply (15 V)
Camera power supply (-8 V)
Camera power supply (3.1 V)
Camera power supply (3.1 V)
Camera power supply (1.8 V)
Camera I2C clock
Camera I2C data
Three-colour LED off control sig-
nal
Camera FLOW control signal
Camera INT signal
Power supply IC control chip
select
Power supply IC control data
Power supply IC control clock
Control signal for camera power
supply 3.1 V
LED reset
Camera reset signal
Three-coloured LED red cathode
SD power supply (2.9 V)
Display backlight LED boost out-
put (-)
Display backlight LED boost out-
put (-)
White LED boost output
802SH
Remarks

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