3. TECHNICAL BRIEF
- 47 -
3.11 Battery current consumption monitor
KE850 use a current monitoring function to calculate the battery capacity and the remaining time, as
monitoring current flow from the battery thru 47mohm resistor.
3.12 JTAG & ETM interface connector
In case of KE850 mass production, the JTAG & ETM interface connector will not be mount on board.
That is only for developing and software debugging purpose.( It will not be mounted on mass
production PCB)
VBAT
R219
100K
R220
47mohm
G1
G2
1
2
3
CN201
2.2K
R223
GND
2
3
IOUT
LOAD
5
1
NC
VIN
4
U205
ZXCT1010E5TA
C233
27p
VSUPPLY
VBAT
C231
2.2u
39p
C232
1K
R222
LOAD
BAT_ID
Figure 17 Current monitor circuit
ON BOARD ARM9 JTAG & ETM INTERFACE
1V8_SD
2V72_IO
29
30
17
18
19
20
21
22
23
24
G1
G2
G3
G4
13
14
15
2
3
4
5
6
7
8
9
16
25
26
27
28
CN101
1
10
11
12
TRIG_OUT
TDO
TMS
TCK
RTCK
TDI
TRSTn
TRIG_IN
EXTRSTn
TRACEPKT7
TRACEPKT5
TRACEPKT3
TRACEPKT1
TRACECLK
TRACEPKT4
TRACEPKT6
TRACESYNC
PIPESTAT0
PIPESTAT1
PIPESTAT2
TRACEPKT0
TRACEPKT2
Figure 18 JTAG & ETM(Embedded Trace Module) interface connector
Содержание Prada KE850
Страница 1: ...Date March 2007 Issue 1 0 Service Manual Model KE850 Service Manual KE850 ...
Страница 3: ... 4 ...
Страница 5: ... 6 ...
Страница 70: ...4 PCB layout 71 4 PCB layout 4 1 Main Sub PCB component placement Main PCB Top Main PCB Top placement ...
Страница 71: ...4 PCB layout 72 Main PCB bottom Main PCB bottom placement ...
Страница 115: ... 116 6 Download S W upgrade 6 Press the START button ...
Страница 116: ... 117 6 Download S W upgrade 7 Stand by condition Wait is displayed connect the Phone KE850 KE850P40 7 V09a ...
Страница 117: ...6 Download S W upgrade 118 KE850 KE850P40 7 V09a KE850 KE850P40 7 V09a ...
Страница 127: ... 128 LGMC 8 pcb layout ...
Страница 128: ... 129 LGMC 8 pcb layout ...
Страница 129: ... 130 LGMC 8 pcb layout ...
Страница 130: ... 131 LGMC 8 pcb layout ...
Страница 131: ... 132 8 pcb layout ...
Страница 132: ... 133 8 pcb layout ...
Страница 133: ... 134 8 pcb layout ...
Страница 134: ... 135 8 pcb layout ...
Страница 135: ... 136 8 pcb layout ...
Страница 136: ... 137 8 pcb layout ...
Страница 137: ... 138 ...
Страница 139: ...9 RF Calibration 140 9 2 3 Click SETTING Menu 9 2 4 Setup Ezlooks menu such as the following figure ...
Страница 141: ...9 RF Calibration 142 9 2 7 Select MODEL 9 2 8 Click START for RF calibration 9 2 9 RF Calibration finishes ...
Страница 142: ...9 RF Calibration 143 9 2 10 Calibration data will be saved to the following folder Saving format year month day PASS ...
Страница 149: ... 150 ...
Страница 151: ... 152 ...
Страница 172: ...Note ...
Страница 173: ...Note ...