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6. BLOCK DIAGRAM - RF
BEE Project RF Block Diagram
ANT
S/W
Tr
a
nceiver
(SI4205)
13MHz
LDO
B
A
S
E
B
A
N
D
PA
M
(RF3166)
FEM
(Murata)
VBA
T
DCS,PCS_OUT
DCS,PCS_IN
GSM_OUT
GSM_IN
GSM_IN
TX_RAMP
PA
_
E
N
PA
_
BAND
13MHz
RXI
RXO
TXI
TXQ
RF_PD
S_EN
S_CLK
S_DA
T
AFC
2V8_VRT
ANT_SW1
ANT_SW2
VSYNTHEN
2V75_VTCXO
DCS_IN
PCS_IN
6. BLOCK DIAGRAM
Содержание B2070
Страница 54: ... 53 4 TROUBLE SHOOTING 4 2 TX Trouble TEST POINT 13Mhz OSCILLATOR Mobile SW FEM TRANCEIVER LDO PAM ...
Страница 68: ... 67 4 TROUBLE SHOOTING TEST POINT 4 6 LCD Trouble ...
Страница 72: ... 71 4 TROUBLE SHOOTING TEST POINT 4 8 Speaker Trouble ...
Страница 79: ... 78 4 TROUBLE SHOOTING 4 11 KEY backlight Trouble TEST POINT ...
Страница 96: ...6 Press Start and Pover on the phone using JIG remote Power on Switch 1 5 DOWNLOAD AND CALIBRATION 95 ...
Страница 107: ... 106 8 PCB LAYOUT Figure 8 1 B2070 BOTTOM SIDE PCB LAYOUT ...
Страница 108: ... 107 8 PCB LAYOUT Figure 8 1 B2070 TOP SIDE PCB LAYOUT ...
Страница 109: ... 108 ...
Страница 117: ...10 STAND ALONE TEST 116 Figure 10 2 HW test setting Figure 10 3 Ramping profile ...
Страница 121: ... 120 ...
Страница 123: ... 122 ...