SYSTEM MODULE GR4/GP4 NHC–4 8A–1 11/97JR Copyright Nokia Mobile Phones Technical Documentation Block Diagram 44.545MHz 455kHz RF–BLOCK RFI DEMOD DAF 869...894MHz 45MHz DSP ANA RX 48.6ks/s RXI CODEC UI XEAR SAT RXI ANA RX DIGI RX 2.43MHz 48.6ks/s RXQ f UHF VCO 824...849MHz TXLX VHF VCO PLL TXC A:180MHz D:189.72MHz 914...939MHz RX DIGI RX FILT TX POWER CONTROL f/4 BURST INTER– BUILDING LEAVING 97.2ks/s f/2 90MHz TXI TXIN FM– MODULA– TION 97.2ks/s TXQ AMO D PDATA5 +4.
SYSTEM MODULE GR4/GP4 11/97JR Technical Documentation GR4: Block Diagram of System Blocks (Version: 4.
SYSTEM MODULE GR4/GP4 11/97JR Technical Documentation GR4: Circuit Diagram of CTRLU Section (Version: 5.
SYSTEM MODULE GR4/GP4 11/97JR Technical Documentation GR4: Circuit Diagram of PWRU Section (Version: 5.
SYSTEM MODULE GR4/GP4 11/97JR Technical Documentation GR4: Circuit Diagram of DSPU Section (Version: 5.
SYSTEM MODULE GR4/GP4 11/97JR Technical Documentation GR4: Circuit Diagram of Audio Section (Version: 5.
SYSTEM MODULE GR4/GP4 11/97JR Technical Documentation GR4: Circuit Diagram of ASIC Section (Version: 5.
SYSTEM MODULE GR4/GP4 11/97JR Technical Documentation GR4: Circuit Diagram of RFI Section (Version: 5.
SYSTEM MODULE GR4/GP4 11/97JR Technical Documentation GR4: Circuit Diagram of Receiver Section (Version: 5.
SYSTEM MODULE GR4/GP4 NHC–4 11/97JR 8A–10 Technical Documentation GR4: Circuit Diagram of Synthesizer Section (Version: 5.
SYSTEM MODULE GR4/GP4 11/97JR Technical Documentation GR4: Circuit Diagram of Transmitter and Modulator Section (Version: 5.
SYSTEM MODULE GR4/GP4 NHC–4 11/97JR 8A–12 Technical Documentation GP4: Block Diagram of System Blocks (Version: 5.
SYSTEM MODULE GR4/GP4 NHC–4 11/97JR 8A–13 Technical Documentation GP4: Circuit Diagram of CTRLU Section (Version: 5.
SYSTEM MODULE GR4/GP4 NHC–4 11/97JR 8A–14 Technical Documentation GP4: Circuit Diagram of PWRU Section (Version: 5.
SYSTEM MODULE GR4/GP4 NHC–4 11/97JR 8A–15 Technical Documentation GP4: Circuit Diagram of DSPU Section (Version: 5.
SYSTEM MODULE GR4/GP4 NHC–4 11/97JR 8A–16 Technical Documentation GP4: Circuit Diagram of Audio Section (Version: 5.
SYSTEM MODULE GR4/GP4 NHC–4 11/97JR 8A–17 Technical Documentation GP4: Circuit Diagram of ASIC Section (Version: 5.
SYSTEM MODULE GR4/GP4 NHC–4 11/97JR 8A–18 Technical Documentation GP4: Circuit Diagram of RFI Section (Version: 5.
SYSTEM MODULE GR4/GP4 NHC–4 11/97JR 8A–19 Technical Documentation GP4: Circuit Diagram of Receiver Section (Version: 5.
SYSTEM MODULE GR4/GP4 NHC–4 11/97JR 8A–20 Technical Documentation GP4: Circuit Diagram of Synthesizer Section (Version: 5.
SYSTEM MODULE GR4/GP4 NHC–4 11/97JR 8A–21 Technical Documentation GP4: Circuit Diagram of Transmitter and Modulator Section (Version: 5.
SYSTEM MODULE GR4/GP4 NHC–4 11/97JR 8A–22 Technical Documentation GP4: Block Diagram of System Blocks (Version: 8.
SYSTEM MODULE GR4/GP4 NHC–4 11/97JR 8A–23 Technical Documentation GP4: Circuit Diagram of CTRLU Section (Version: 8.
SYSTEM MODULE GR4/GP4 NHC–4 11/97JR 8A–24 Technical Documentation GP4: Circuit Diagram of PWRU Section (Version: 8.
SYSTEM MODULE GR4/GP4 NHC–4 11/97JR 8A–25 Technical Documentation GP4: Circuit Diagram of DSPU Section (Version: 8.
SYSTEM MODULE GR4/GP4 NHC–4 11/97JR 8A–26 Technical Documentation GP4: Circuit Diagram of Audio Section (Version: 8.
SYSTEM MODULE GR4/GP4 NHC–4 11/97JR 8A–27 Technical Documentation GP4: Circuit Diagram of ASIC Section (Version: 8.
SYSTEM MODULE GR4/GP4 NHC–4 11/97JR 8A–28 Technical Documentation GP4: Circuit Diagram of RFI Section (Version: 8.
SYSTEM MODULE GR4/GP4 NHC–4 11/97JR 8A–29 Technical Documentation GP4: Circuit Diagram of Receiver Section (Version: 8.
SYSTEM MODULE GR4/GP4 NHC–4 11/97JR 8A–30 Technical Documentation GP4: Circuit Diagram of Synthesizer Section (Version: 8.
SYSTEM MODULE GR4/GP4 NHC–4 11/97JR 8A–31 Technical Documentation GP4: Circuit Diagram of Transmitter and Modulator Section (Version: 8.
SYSTEM MODULE GR4/GP4 NHC–4 11/97JR 8A–32 Technical Documentation Layout Diagram of GR4 side 1 (version 13) Copyright Nokia Mobile Phones
SYSTEM MODULE GR4/GP4 NHC–4 11/97JR 8A–33 Technical Documentation Layout Diagram of GR4 side 2 (version 13) Copyright Nokia Mobile Phones
SYSTEM MODULE GR4/GP4 NHC–4 11/97JR 8A–34 Technical Documentation Layout Diagram of GP4 side 1 (version 06) Copyright Nokia Mobile Phones
SYSTEM MODULE GR4/GP4 NHC–4 11/97JR 8A–35 Technical Documentation Layout Diagram of GP4 side 2 (version 06) Copyright Nokia Mobile Phones
SYSTEM MODULE GR4/GP4 NHC–4 11/97JR 8A–36 Technical Documentation Layout Diagram of GP4 side 1 (EFR 8.
SYSTEM MODULE GR4/GP4 NHC–4 11/97JR 8A–37 Technical Documentation Layout Diagram of GP4 side 2 (EFR 8.
