Table of Contents
Advertisement
Customer Care Europe, Middle East & Africa
SCCE Training Group
BB Selftest explanation for NPE-4/NPL-1
3.1. ST_AUX_DA_LOOP_TEST
This function tests the connection of AuxDa and UemInt signals between UPP and UEM. UPP loops 70us high pulse via
AuxDa line to UEM and back to UPP via UemInt line. If there is no connection, the result is ST_NO_SIGNAL. If everything is
ok, the result is ST_OK
3.1.1. ST_EAR_DATA_LOOP_TEST
This function tests the connection of EarData and MicData signals between UPP and UEM. If there is no connection the
result is ST_NO_SIGNAL. If there is short circuit, the result is ST_SHORT_CIRCUIT. If everything is ok, the result is ST_OK.
3.1.2. ST_IR_LOOP_TEST
This function tests the connection of IRTx and IRRx signals between UPP and UEM. UPP loops test signal via IRTx line to
UEM and back to UPP via IRRx line. If there is no connection, the result is ST_NO_SIGNAL. If there is short circuit between
IRTx and IRRx the result is ST_SHORT_CIRCUIT. If everything is ok, the result is ST_OK.
3.1.3. ST_KEYBOARD_STUCK_TEST
This function tests to see if a key is stuck. If any key is stuck/pressed, it is re-tested withST_KBD_REPEAT several times
with ST_KBD_DELAY interval. If key is still down, result is ST_FAIL. If no key is stuck, the result is ST_OK. If some key is
stuck, the result is ST_FAIL.
3.1.4. ST_MBUS_RX_TX_LOOP_TEST
This function tests the connection of MBusTx and MBusRx signals between UPP and UEM. If everything is ok, the result is
ST_OK. If there is no connection, the result is ST_NO_SIGNAL.
3.1.5. ST_PPM_VALIDITY_TEST
This function checks the validity of PPM on flash.
3.1.6. ST_SIM_CLK_LOOP_TEST
This function tests the connection of SimClk and SimIODa signals between UPP and UEM. This test also requires that
SimIOCtrl signal can be set to high state (see also st_sim_io_ctrl_loop_test). If everything is ok, the result is ST_OK. If
there is no connection, the result is ST_NO_SIGNAL. If there is short circuit, the result is ST_SHORT_CIRCUIT.
3.1.7. ST_SIM_IO_CTRL_LOOP_TEST
This function tests the connection of SimIOCtrl and SimIODa signals between UPP and UEM. This test also requires that
SimClk signal state can be switched (See also st_sim_clk_loop_test). If everything is ok, the result is ST_OK. If there is no
connection, the result is ST_NO_SIGNAL.
3.1.8. ST_SLEEP_X_LOOP_TEST
This function tests the connection of SleepX and SleepClk signals between UPP and UEM. UEM_V2 or later required. If
everything is ok, the result is ST_OK. If there is no connection, the result is ST_NO_SIGNAL.
3.1.9. ST_TX_IDP_LOOP_TEST
This function tests the connection of TxIdp and RxIdp signals between UPP and UEM. UEM_V2 or later required. If
everything is ok, the result is ST_OK. If there is no connection the result is ST_NO_SIGNAL. If there is short circuit, the
result is ST_SHORT_CIRCUIT.
3.1.10. ST_TX_IQ_DP_LOOP_TEST
This function tests the connection of TxQdp and RxQdp signals between UPP and UEM. UEM_V2 or later required. If
everything is ok, the result is ST_OK. If there is no connection the result is ST_NO_SIGNAL. If there is short circuit, the
result is ST_SHORT_CIRCUIT.
© NMP 2003
CONFIDENTIAL
NPE-4 6310/NPL-1 6310i
Date 22.04.2003
Checked by:
SCCE Training Group
27 (29)
Repair Hints
Version 3.0 Approved
Approved by:
SCCE
Advertisement
Table of Contents
