System Module US8 NSE–6 Block Diagram of UIF VIBRA UI–Switch Buzzer cntrl Blight cntl MIC XMIC SGND XEAR EARP Headset conn.
System Module US8 Circuit Diagram of UIF Original 08/98 NSE–6 (Version 7.
System Module US8 NSE–6 Block Diagram of Baseband 2M Original 08/98 16M 3/A3–3
System Module US8 Circuit Diagram of Baseband Original 08/98 NSE–6 (Version 7.
System Module US8 Circuit Diagram of Power Supply (Version 7.
System Module US8 Circuit Diagram of SIM Connectors (Version 7.
System Module US8 Circuit Diagram of CPU Block (Version 7.
System Module US8 Circuit Diagram of Audio Original 08/98 NSE–6 (Version 7.
System Module US8 Circuit Diagram of IR Module (Version 7.
System Module US8 NSE–6 RF Block Diagram SUMMA TQFP–32 TQFP–48 PA–module Original 08/98 3/A3–10
System Module US8 Circuit Diagram of RF Block (Version Original 08/98 NSE–6 1.
System Module US8 NSE–6 Layout Diagram of US8 – Top (Version 07) Layout Diagram of US8 – Bottom (Version 07) Original 08/98 3/A3–12
System Module US8 NSE–6 Testpoints of US8 – Top (Version 07) Testpoints of US8 – Bottom (Version 07) Original 08/98 3/A3–13
System Module US8 testpoint ref name condition dc–level J101 FBUS_TX active state pulsed DC (0V72.8V) J104 CCONTCSX (CCONT chip select) active state pulse active 0V, non–active 2.8V J108 CHRG_CTRL charger connected pulsed DC (0V/2.8V) J220 V5V active state nominal 5.0V (min 4.8V, max 5.2V) J223 CCONTINT (charger, RTC interrupt) interrupt pulse active 2.8V, non–active 0V J225 EXTSYSRESETX power on reset state 0V, normal state 2.8V J226 VCXOPWR power on active state 2.
