3. TECHNICAL BRIEF
- 27 -
GPIO_99
CHG_LED_CTRL
Charging indicator LED control
GPIO_100
TF_PWR_EN
TransFlash card power enable(active High)
DIF_RESET1_GPIO
DIF_RESET1
LCD Reset
EINT6
REMOTE_INT
For Remote Control Headset
I2c
I2C_SCL
SCL
For SM-Power, FM Radio, Audio AMP
I2C_SDA
SDA
"
PM_INT (EINT)
PM_INT
SM-Power interrupt
SIM CARD
CC_IO
SIM_IO SIM CARD I/O
CC_CLK
SIM_CLK
SIM CARD CLOCK
CC_RST
SIM_RST
SIM CARD RESET
I2S
I2S2_CLK0
Not Use
GPIO_102 _WP
Not
Connected
I2S2_RX
Not Use
I2S2_TX Not
Use
I2S2_WA0 Not
Use
I2S2_WA1 Not
Use
EXTERNAL MEMORY
MMCI_CMD
TF_CMD
For T-Flash
MMCI_DAT[0] TF_DAT0
"
MMCI_CLK TF_CLK
"
BT I/F
USIF_TXD_MTSR USIF_TXD
For
Bluetooth
USIF_RXD_MRST USIF_RXD
"
GPIO_109
_USB_EOC
USB End of charging detect(High:
EOC, Low: charging)
GPIO_110
RPWRON
Remote power on detect (High:
Remote , Low: Normal
GPIO_111
SPK_RCV_SEL
Audio pass select( high:
Speaker, Low: Receiver)
I2S
I2S1_CLK0 I2S1_CLK
For
Bluetooth
GPTU0_0
FLASH_EN
For Camera Flash LED
Содержание KE820
Страница 1: ...Service Manual Model KE820 Service Manual KE820 Date August 2006 Issue 1 0 ...
Страница 3: ... 4 ...
Страница 5: ... 6 ...
Страница 46: ...3 TECHNICAL BRIEF 47 Figure 18 EN SET port control method ...
Страница 69: ...4 PCB layout 70 Figure 45 Main PCB bottom Figure 46 Main PCB bottom placement ...
Страница 70: ...4 PCB layout 71 Figure 47 Sub PCB top Figure 48 Sub PCB top placement ...
Страница 71: ...4 PCB layout 72 Figure 49 Sub PCB bottom Figure 50 Sub PCB bottom placement ...
Страница 114: ...6 Download S W upgrade 115 6 2 Download program user guide ...
Страница 115: ... 116 6 Download S W upgrade ...
Страница 116: ... 117 6 Download S W upgrade ...
Страница 117: ... 118 6 Download S W upgrade ...
Страница 124: ... 125 8 PCB LAYOUT ...
Страница 125: ... 126 8 PCB LAYOUT ...
Страница 126: ... 127 8 PCB LAYOUT ...
Страница 127: ... 128 8 PCB LAYOUT ...
Страница 129: ...9 RF Calibration 130 9 2 3 Click SETTING Menu 9 2 4 Setup Ezlooks menu such as the following figure ...
Страница 131: ...9 RF Calibration 132 9 2 7 Select MODEL 9 2 8 Click START for RF calibration 9 2 9 RF Calibration finishes ...
Страница 132: ...9 RF Calibration 133 9 2 10 Calibration data will be saved to the following folder Saving format year month day_PASS ...
Страница 136: ... 137 11 STANDALONE TEST 4 Click Update Info for communicating Phone and Test Program Connected ...
Страница 141: ... 142 ...
Страница 161: ...Note ...
Страница 162: ...Note ...