User Guide

PAMS Technical Documentation
PAMS Techni
Schematics / Layouts MU4
Copyright Nokia Corporation
Page A3 – 13
Issue 1 11/01
MU4 test points, version 4.0
Test pt. Symbol Signal Test pt. Symbol Signal Test pt. Symbol Signal
P101 TMS DSP–JTAG P304 UTCK MCU–JTAG P502 DVCC DSP IO voltage
P102 TDI DSP–JTAG P305 B_TXD MCU FLASH output P503 AVCC ANALOG ICS voltage
P103 TDO DSP–JTAG P306 B_RXD MCU FLASH input P504 FMR_VC C FM RADIO IC voltage
P104 TCK DSP–JTAG P307 PURX MCU reset P505 USB_VCC USB ICS voltage
P105 EMU0 DSP–EMU IF P308 XOUT MCU 32KHZ OSC P506 CVCC DSP core voltage
P106 TRST DSP–JTAG P309 FBUS–TX MCU FBUS input P507 VBAT UI main power supply
P107 EMU1 DSP–EMU IF P310 FBUS–RX MCU FBUS output P801 FMR_AN T ANT test feed point
P302 UTDI MCU–JTAG P311 VBB Enables MCU VCC P802 FMR_STATUS MONO/ STEREO
P303 UTDO MCU–JTAG P501 UC_VCC MCU voltage P803 TUNE VCO tuning output