Sony Ericsson K850 - Imaging LMU

K850
1203-2528 rev. 1
MEASUREMENT POINTS Imaging LMU
MEASUREMENT POINTS
Made for
Document Nr Revision
VBATI
VDDE18
STEPUP50
TP4112
MAX8830
D2
C4
A1
C2
B4
C1
B1
B2
D1B3
A4
A2
C3
D3
D4
N4101
1
1200-1922
LED4
LED3
LED2
LED1
FLED
OUT
SCL
SDA
VDD
FLEN
MVON
COMP
PGND
AGND
IN
MAX8830
LX
A3
12
ST4101
Strap
21
ST4102
Strap
12
0402 size strap!
ST4103
Strap
I2CDAT1
I2CCLK1
100nF
C4107
LED_PLAY
LED_VIDEO
LED_CAMERA
TP4106
AF_LED
100nF
C4120
330pF
C4104
10pF
C4102
<NM>
10uF
C4101
10uF
22uF = 2*10uF
C4103
10uF
C4105
22nF
C4122
MAX7327
2
D2420
1200-1951
GPIO_O1_OUTPUT
33pF
C4108
<NM>
33pF
C4109
<NM>
33pF
C4110
<NM>
33pF
C4111
<NM>
12
L4112
1000-2617
0ohms
R4102
100ohms
R4101
<NM>
0ohmsR4116
0ohmsR4115
0ohmsR4114
100Kohms
R4103
4.7uH
L4105
1
VBATI VDDE18
STEPUP50
VBATI
STEPUP50_out
STEPUP50
COMP
I2CCLK1
I2CDAT1
VDDE18
AF_LED
COMP_1
AFLEDEnable
VBATI_in
Ground directly to main
ground plane in one point.
Ground directly to main
ground plane in one point.
Local analog ground plane
at layer 2 under the LMU.
Imaging
LMU
1200-1889 Page 4 3
MP 162 Page 26
MP 163
Page 26
MP 162
Page 26
MP 20
Page 25
MP 18
Page 25
SEMC Troubleshooting Manual
50 (101)