CCS Technical Documentation Schematics / Layouts 8280 RH-10 Audio HEADINT AUDIO Issue 1 09/2002 Confidential Nokia Corporation Page A-1
CCS Technical Documentation Schematics / Layouts 8280 RH-10 Circuit Diagram of RX Same length C2 Issue 1 09/2002 Confidential Nokia Corporation J9,D8,A5 D9,B7 E3,J3 F2,B4 A2,C3 Page A-2
CCS Technical Documentation Schematics / Layouts 8280 RH-10 Circuit Diagram of BB AUDIO KEY_UI RF_BB Sheet 8 Sheet 4 Sheet 11 SYS_CONN POWER UPP Sheet 5 Sheet 9 Sheet 3 MEMORY Sheet 10 17 Issue 1 09/2002 Confidential Nokia Corporation Page A-3
CCS Technical Documentation Schematics / Layouts 8280 RH-10 DC/DC Converter Issue 1 09/2002 Confidential Nokia Corporation Page A-4
CCS Technical Documentation Schematics / Layouts 8280 RH-10 Circuit Diagram of RX front end Issue 1 09/2002 Confidential Nokia Corporation Page A-5
CCS Technical Documentation Schematics / Layouts 8280 RH-10 Circuit Diagram of PA CELLULAR PA Issue 1 09/2002 Confidential Nokia Corporation Page A-6
CCS Technical Documentation Schematics / Layouts 8280 RH-10 Circuit Diagram of RF Wing Stuff (Dummy Parts, not on Parts List) ROBIN RX_VHF_LO_OUT Ground connection must be short Place close to Batman PA (USE REFS 601-) Sheet 15 (USE REFS 801-) Sheet 16 BATMAN Sheet 13 UHF_SYNTH (USE REFS 501-) Sheet 14 RX_FRONT_END (USE REFS 750-799) (USE REFS 701-749) Sheet 17 Issue 1 09/2002 Confidential Nokia Corporation Page A-7
CCS Technical Documentation Schematics / Layouts 8280 RH-10 RF-BB --> FAST_AGC --> PA_BOOST --> SYNTH_LE --> RX_IF_AGC --> TX_RF_AGC --> TX_IF_AGC --> PA_GAIN --> TX_GATE --> CYCLOPS1 <-- CYCLOPS2 Testpoints for UPP --> VREFRF01 --> VREFRF02 <-- RX_IP <-- RX_IN <-- RX_QP <-- RX_QN --> TX_IP --> TX_IN --> TX_QP --> TX_QN --> AUXOUT <-- PWROUT --> AFC <-- 19.2_MHZ <-- 19.
CCS Technical Documentation Schematics / Layouts 8280 RH-10 Circuit Diagram of TX POWER TO CAPS THEN TO PIN A7 B6 F8 I1 I9 Same length Same length WING COMPONENTS TX_VHF_LO_OUT ROBIN (TX) Truth Table for Split-Band Filter PATH: DRV CNTL DRV OUT STATE VCONT1 VCONT2 SWITCH IN STATE VCO_BAND 0 volt RFOUT1 0 volt 2.7 volt RFOUT2 2.7 volt 2.
CCS Technical Documentation Schematics / Layouts 8280 RH-10 UHF Synthesizer Min 600-700mV KYOCERA 5 X 3.2 X 1.5mm high pullability, high voltage VCTCXO Initial time constant has been agreed with DSP team to be 1.5ms (product of R511 and C503) Remove this R for external UHF LO NOTE: THIS CAP SHOULD BE AS CLOSE AS POSSIBLE TO VCC1 PIN-23 OF SYN CHIP (LMX2370). NOTE: THIS CAP SHOULD BE AS CLOSE AS POSSIBLE TO VCC PIN-24 OF SYN CHIP (LMX2370).
CCS Technical Documentation Schematics / Layouts 8280 RH-10 System Connection Battery Conn. DEMI Conn.
CCS Technical Documentation Schematics / Layouts 8280 RH-10 TPL SYS Sheet 2 Issue 1 09/2002 Confidential RF Sheet 13 Nokia Corporation Page A-12
CCS Technical Documentation Schematics / Layouts 8280 RH-10 Memory Issue 1 09/2002 Confidential Nokia Corporation Page A-13
CCS Technical Documentation Schematics / Layouts 8280 RH-10 UEM Power Sheet 6 Sheet 7 Issue 1 09/2002 Confidential Nokia Corporation Page A-14
CCS Technical Documentation Schematics / Layouts 8280 RH-10 UEM Power Filter Issue 1 09/2002 Confidential Nokia Corporation Page A-15
CCS Technical Documentation Schematics / Layouts 8280 RH-10 Key-UI VOLUME SWITCH "LCD_RESETX" "LCDCSX" "R3" "S2" "R2" "S1" "R0" "LCD_SDA" "LCD_CLK" "S3" "R1" "R4" "S4" LCD UI Board Conn.
CCS Technical Documentation Schematics / Layouts 8280 RH-10 UPP VDDDSP VDDDSP Issue 1 09/2002 VDDMCU VDDCORE Confidential VDDIO VDDA Nokia Corporation Page A-17
CCS Technical Documentation Schematics / Layouts 8280 RH-10 Component Layout - Top Component Layout - Bottom Issue 1 09/2002 Confidential Nokia Corporation Page A-18
CCS Technical Documentation Schematics / Layouts 8280 RH-10 Compoonent Layout - Top Values Component Layout - Bottom Values Issue 1 09/2002 Confidential Nokia Corporation Page A-19