Nokia NEM-4 Series Troubleshooting Instructions page 10

NEM-4
BB Troubleshooting
J906
J907
J558
J559
J560
J561
J562
J563
J567
J564
J565
J312
J315
J311
J313
J314
J197
J196
J179
J116
J119
J118
J176
J175
J177
J178
J117
J180
J181
J145
J182
J194
Page 6(a)-8
Company Confidential
ADSP S11 (WD2->ADSP through UEM level shifter
IRLEDC)
ADSP S13 (ADSP->WD2 through UEM level shifter
IRRXN)
ADSP CLKR0 (BCLK_OUT) to AIC
ADSP DR0 (DIGITAL_AUDIO_IN) from AIC
ADSPDX0 (DIGITAL_AUDIO_OUT) to AIC
ADSP FSX0 (LRC_OUT) to AIC
ADSP C1 (ADSP Flash OE#)
ADSP C2 (ADSP Flash WE#)
ADSP C3 (ADSP Flash CE1#)
ADSP GPIO2
ADSP GPIO3
FLASH _CE (D310)
FLASH CLK (D310, D311, D313)
FLASH _CE (D311)
FLASH _CE (D313)
SDRAM CLK (D312)
GPIO13 (Keyboard matrix ROW0)
GPIO12 (Keyboard matrix ROW1)
GPIO16 (Keyboard matrix COL4)
GPIO30 (Keyboard matrix COL5)
GPIO15 (Keyboard matrix ROW3)
GPIO14 (Keyboard matrix ROW2)
GPIO18 (Keyboard matrix ROW5)
GPIO17 (Keyboard matrix ROW4)
GPIO10 (Keyboard matrix COL2)
GPIO11 (Keyboard matrix COL3)
GPIO8 (Keyboard matrix COL0)
GPIO9 (Keyboard matrix COL1)
GENIO1 (ROCKER1)
GENIO2 (ROCKER2)
GENIO10 (ROCKER3)
GENIO28 (MUSIC PL KEY)
Copyright  2003 Nokia Corporation
Company Confidential
CCS Technical Documentation
Issue 1 09/2003