Panasonic EB-X300 Service Manual

Also see for EB-X300: Operating instructions Operating instructions

– 5-16 –TP No. Sec Signal Name Function Location I/OTP114 BB GPO_7 UNUSED Top OTP144 BB NGPCS1 UNUSED Top OTP152 BB GPIO_22 UNUSED Top I/OTP159 BB GPIO_56 UNUSED Top I/OTP164 BB GPIO_35 UNUSED Top I/OTP165 RF GPIO_36 UNUSED Top I/OTP166 BB GPIO_38 UNUSED Top I/OTP169 BB GPIO_43 UNUSED Top I/OTP170 BB USC6 USC6 Top I/OTP230 BB POWERKEY POWER KEY Top ITP301 BB TP_VBAT VBAT Top PTP302 BB TP_GND GROUND Top PTP303 BB BAT_TEMP BAT TEMP Top PTP340 BB TX TX Top OTP341 BB RX RX Top OTP520 RF V_LED SC600 Voltage 4.5 V Top PTP620 BB SPKP SPEAKER P Top OTP621 BB SPKN SPEAKER N Top OTP110 BB NRAMCS1 External RAM Chip Select Bottom OTP111 BB NRESET System Reset Input Bottom ITP112 BB GPO_3 UNUSED Bottom OTP113 BB GPO_6 UNUSED Bottom OTP115 BB GPO_11 TR_SW4 Bottom OTP130 BB USC0 USC0 Bottom I/OTP131 BB USC1 USC1 Bottom I/OTP132 BB USC2 USC2 Bottom I/OTP133 BB USC3 USC3 Bottom I/OTP134 BB USC4 USC4 Bottom I/OTP135 BB USC5 USC5 Bottom I/OTP136 BB USC6 USC6 Bottom I/OTP137 BB GPIO_13 UNUSED Bottom I/OTP140 BB VSIM SIM VCC Voltage Bottom PTP141 BB SIMRST SIM RESET Bottom ITP142 BB SIMCLK SIM CLOCK Bottom OTP143 BB SIMDATAIO SIM Data I/O Bottom I/OTP157 BB INT_ABB AD6537B INTERRUPT Bottom OTP158 BB GPIO_55 BOOT SETTING Bottom I/OTP161 BB GPIO_7 UNUSED Bottom I/OTP162 BB GPIO_11 UNUSED Bottom I/OTP163 BB GPIO_12 UNUSED Bottom I/OTP168 BB GPIO_42 LCD CTL Bottom I/OTP210 BB TEMP1 UNUSED Bottom XTP211 BB AUXADC1 UNUSED Bottom XTP212 BB AUXADC2 UNUSED Bottom XTP213 BB RECEIVER+ RECEIVER P Bottom OTP214 BB RECEIVER– RECEIVER N Bottom OTP240 BB AOUT3N (R) LOUD SPEECH Bottom OTP241 BB AIN3P (L) UNUSED Bottom ITP402 BB HLCD_BY LCD BYPASS Bottom I/OTP403 BB HLCD_SO UNUSED BottomTP404 BB SPI_CK UNUSED BottomTP405 BB GPIO1 UNUSED Bottom I/OTP406 BB GPIO2 UNUSED Bottom I/OTP408 BB GPIO4 UNUSED Bottom I/OTP409 BB GPIO5 UNUSED Bottom I/OTP410 BB GPIO6 UNUSED Bottom I/OTP411 BB GPIO7 UNUSED Bottom I/O5.6. Test Point