Service Manuals, User Guides, Schematic Diagrams or docs for : motorola Mobile Phone V550_sm BD_TripletsR_L3
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RX MID CHANNELS
850: CH190 -- 881,6
GSM: CH 62 -- 947,4 MHz
EGSM: CH 37 -- 942,4Mhz
DCS: CH 700 -- 1842,8MHz
PCS: CH 661 -- 1960MHz
TRK CLK ( 26MHz for Digital IF Filter syncronisation)
35
NEPTUNE LTS
U800
19
U150 ALGAE L&H Tracking N17 VBUCK (VCC + 1,875V)
Band Control DSP Peripherals POWER A11 NEP IO REG (VCC + 2.775V)
20 LNA B5
Tracking Osc. N accelerator, encryption E2 POWER CUTS VCC (VCC +1,875V)
22 Timer, Interupts
100kHz
27 BB I A8 VSIM J1350
23 LNA AGC RF Det. K2
BB SIM DIO SIM
Out 28 BB IX B8 6
16 Digital Channal DMA K3 Connector
Dual ADC DSP SIM SIM RST GND
LNA LP Filter PMA AAF 25 CM IN (decoupling analog GND) C9 Filters Direct DSP J4 2 1.8 or 3V 4
17 IF Amp. 2 Pole Filter Analog / Digital Digital Memory UltraLite Memory Interface SIM CLK VSIM
(Post Mixer Amplifier)
BB Q L1 SIM Card 1,5
13
100kHz 29 A9 Converter If Mixer Access 104 MHz 3
High Band 1800 MHz
Controller SIM PD
BB and LO R1
Low Band 850 MHz
BB QX (from PCAP - BATT DETB)
14 LNA AGC RF Det.
Out 30 B9
High Band 1900 MHz
Low Band 900 MHz
RF REG
n 3.6 - 3.9 GHz D9
RX Shared Memory
DATA BUS D0-15
47 RX RX CP D5 Synthesizer
RX VCO Loop
Filter RF 5V REG C4
Charge
Pump 1Mbit RAM ADDRESS BUS A1-24
5 Phase ADDR.(24) CE_1
RX EN 9 42 SYNTH FD P B6 Detect 1 6
3.4 - 3.7 GHz U701 CE_2 RESET OUT B
Synth F/B 720 - 915 MHz 41 SYNTH FB N A6 Prescaler CS0B (to J1300)
1710 - 1785 MHz TX VCO 4 W18 3 5 4 G8 K1 U700 Inverter
2 TX CP B4 MCU External
TX MCU Memory VBUCK B5,B6... PMODE U1300
ARM7 Memory
K8
CP G17 EB1_B F3 RST
880 - 915 MHz TX 52 MHz F4
44 Loop GMSK Mod & Interface K16 EB0_B C2 FLASH R707
TX_MOD D8 Mod DAC
4 Filter HP-Filter V17 CS1B D6 RESET OUT (from Neptune)
XTAL A4 (TX) J19 R WB F5,D5
36 26 MHz 3 VPP_SIGNAL
EXC EN T16 OEB J2,H1,H8 D4
Super Filter Y805 26 MHz T19 BURSTCLK C6 D700
Generator 32 EXTAL B4 Oscillator Clock Generator LBAB E5 VBUCK
RF_CS 1 L16 D4
2,45V SPI 33 RF_DATA N18 ECBB G7
U8, V7, W9 8MB Ram
39 38 7, 8, 10, 11, 15, 18, 21, 37, 43, 48 31 34 RF_CLK 3 P2 LCD RS 32 MB Flash
A10 N3 LCD CS
PA Control MQSPI LCD CLK DATA(6) VBUCK
PA_REF D12 M4
NEP_IO_REG (PAC) Display P1 LCD SDATA DATA(7)
TX_IN_LB PA_DET B10 L3... LCD DATA (0 - 5)
(VCC)
TX_IN_HB LOWB HIGH T6 U11 HKSW
FL100 TX_EN U6 A13 MUTE*
Quard Saw Filter
and Matching EURO_US W7 L1 Timer A14 DSL0
G10 DSL1
14 EXC_EN N9 G11 DLL2
1 EXC_EN
15 High Band TX VCO FRQ. RANGE TX VCO MID CHANNELS SPI M1 VSIM_EN
(VCC)
1900MHz (to Algae) C13 MIDRATE1
12 850: 824 - 850Mhz 850: CH 190 - 836,6 GPIO G12 MIDRATE2
3 GSM : 890 - 915 MHz GSM: CH 62 - 902,4MHz V6 RX_EN
13 High Band
RF_REG
1800MHz EGSM: 880 - 915MHz EGSM: CH 37 - 897,4Mhz V14 OPT1
8 W8 OPT2 (Flip Open/ Close
9 Low Band
6 DCS: 1710 - 1785MHz DCS: CH 700 - 1747,8MHz Detect) (not used anymore)
T7 SW B+ EN
900MHz PCS: 1850 - 1910MHz PCS: CH 661 - 1880 MHz T13 LOGIC SENSE S550
10
4 One BaseBand UART2 C14 HS INT
11 Low Band PA_B+ PA_B+
850MHz UART / USB Keypad Timer Wire Serial Audio Universal ADC DATA
Internal Interface Interface MQSPI Interface Bus Port Interface Asynchron. BT D4
(rx) (tx) Rx /Tx 5
Antenna
A17 C15 D15 E3.... V12 W12 D18 D12 V13 U13 A12 B13 N13 D16 B15 1 NEP IO REG
B16 C16 A16 G3.... W13 T11 V11 B14 T10 G8 W5 E3 W11 D13 B12 D19 Q801
25
N17 V16
27
23
29
M3 32 12 33 11 34 10 6 39
2 Light Sensor
EAGLE
BLUE_HOST_WAKEB
(framesync)
One Wire data from Battery
U50 Antenna
J1
(clock)
RESETB
OUT
USB VPOUT TXD
Switch
Mechanical
USB VMIN RXD
USB XRXD RTS
CLK 13 MHz
STANDBY
BLUE_WAKEB
(Watchdog) WDOG
OWB
Antenna Switch
BB SPI MISO
BB SPI MOSI
BB_SPI_CS6
BB_SPI_CS0
3 2 1
(to U700) RESET
BB SAP CLK
BB SPI CLK
USB TXENB
BB SAP RX
BB SAP TX
PCAP INT
BB SAP FS
USB VPIN
PCAP CS
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