Motorola LX4 plus Manual de servicio

SERVICE MANUALPOCSAG RADIO PAGERLX2 plus / LX2 advancedLX4 plus / LX4 advancedand CHARGING UNITS

LX2 plus / advanced and LX4 plus / advancedB2270901 Content is subject to change without notice! 10The microcontroller supervises voltages coming from

LX2 plus / advanced and LX4 plus / advancedB2270901 Content is subject to change without notice! 113.3.6 IndicatorsLight emitting diodes D4, D8 or D9

LX2 plus / advanced and LX4 plus / advancedB2270901 Content is subject to change without notice! 123.4 Charging Unit (PCB No. 228.06.xx)Charging Unit

LX2 plus / advanced and LX4 plus / advancedB2270901 Content is subject to change without notice! 133.4.3 MicrocontrollerAll the controlling tasks are

LX2 plus / advanced and LX4 plus / advancedB2270901 Content is subject to change without notice! 143.4.6 IndicatorsLight emitting diodes D4, D8 or D9

LX2 plus / advanced and LX4 plus / advancedB2270901 Content is subject to change without notice! 154 Disassembly/ Assembly Of The Pager4.1 LX2 plus

LX2 plus / advanced and LX4 plus / advancedB2270901 Content is subject to change without notice! 16Fig. 3 Fig. 4Fig. 5 Fig. 6Fig. 7 Fig. 8Fig. 9 Fig.

LX2 plus / advanced and LX4 plus / advancedB2270901 Content is subject to change without notice! 174.1.4 Removing/ Replacing The Decoder Board• Remo

LX2 plus / advanced and LX4 plus / advancedB2270901 Content is subject to change without notice! 184.1.5 Exploded View Diagram LX2 plus / LX2 advance

LX2 plus / advanced and LX4 plus / advancedB2270901 Content is subject to change without notice! 194.1.6 Spare Parts LX2 plus / LX2 advancedItem Part

LX2 plus / advanced and LX4 plus / advancedB2270901 Content is subject to change without notice! 2Contents1. Block Schematic Diagram 32. Technical D

LX2 plus / advanced and LX4 plus / advancedB2270901 Content is subject to change without notice! 204.2 LX4 plus / LX4 advanced4.2.1 Removing/ Replac

LX2 plus / advanced and LX4 plus / advancedB2270901 Content is subject to change without notice! 21Fig. 7Fig. 9Fig. 8Fig. 10Fig. 5 Fig. 6Fig. 4Fig. 3

LX2 plus / advanced and LX4 plus / advancedB2270901 Content is subject to change without notice! 224.2.4 Removing/ Replacing The Decoder Board• Remo

LX2 plus / advanced and LX4 plus / advancedB2270901 Content is subject to change without notice! 234.2.5 Exploded View Diagram LX4 plus / LX4 advance

LX2 plus / advanced and LX4 plus / advancedB2270901 Content is subject to change without notice! 244.2.6 Spare Parts LX4 plus / LX4 advancedItem Part

LX2 plus / advanced and LX4 plus / advancedB2270901 Content is subject to change without notice! 254.3 Charging UnitWork carefully to avoid damaging

LX2 plus / advanced and LX4 plus / advancedB2270901 Content is subject to change without notice! 264.3.2 Removing/ Replacing The PCB Of The Charging

LX2 plus / advanced and LX4 plus / advancedB2270901 Content is subject to change without notice! 274.3.3 Exploded View Diagram4.2.4 Spare Parts

LX2 plus / advanced and LX4 plus / advancedB2270901 Content is subject to change without notice! 285 Printed Circuit Boards5.1 Receiver Schematic PC

LX2 plus / advanced and LX4 plus / advancedB2270901 Content is subject to change without notice! 29FrequencyRange OptionFrequencyRange(MHz)C112(pF)C11

LX2 plus / advanced and LX4 plus / advancedB2270901 Content is subject to change without notice! 31 Block Schematic DiagramPROGUCHARGE1,2 V DCCHARGEL

LX2 plus / advanced and LX4 plus / advancedB2270901 Content is subject to change without notice! 305.2 Parts Location Receiver PCB No. 227.10.xxSide

LX2 plus / advanced and LX4 plus / advancedB2270901 Content is subject to change without notice! 315.3 Bill Of Material Receiver PCB No. 227.10.xxIte

LX2 plus / advanced and LX4 plus / advancedB2270901 Content is subject to change without notice! 32Item Part Number DescriptionC 151 - C 153 CS0603NP0

LX2 plus / advanced and LX4 plus / advancedB2270901 Content is subject to change without notice! 335.4 Decoder Schematic PCB No. 227.02.xx

LX2 plus / advanced and LX4 plus / advancedB2270901 Content is subject to change without notice! 345.5 Parts Location Decoder PCB No. 227.02.xxSide 1

LX2 plus / advanced and LX4 plus / advancedB2270901 Content is subject to change without notice! 355.6 Bill OF Material Decoder Board PCB No. 227.0

LX2 plus / advanced and LX4 plus / advancedB2270901 Content is subject to change without notice! 365.7 Decoder Schematic PCB No. 227.01.xx

LX2 plus / advanced and LX4 plus / advancedB2270901 Content is subject to change without notice! 375.8 Parts Location Decoder PCB No. 227.01.xx

LX2 plus / advanced and LX4 plus / advancedB2270901 Content is subject to change without notice! 385.9 Bill OF Material Decoder Board PCB No. 227.01.

LX2 plus / advanced and LX4 plus / advancedB2270901 Content is subject to change without notice! 395.10 Decoder Schematic PCB No. 230.01.xx

LX2 plus / advanced and LX4 plus / advancedB2270901 Content is subject to change without notice! 42 Technical Data2.1 PagerPCB No. 227.02.xx (Decode

LX2 plus / advanced and LX4 plus / advancedB2270901 Content is subject to change without notice! 405.11 Parts Location Decoder PCB No. 230.01.xx

LX2 plus / advanced and LX4 plus / advancedB2270901 Content is subject to change without notice! 415.12 Bill OF Material PCB No. 230.01.xx Item Pa

LX2 plus / advanced and LX4 plus / advancedB2270901 Content is subject to change without notice! 425.13 Charger Unit Schematic PCB No. 228.01.xx

LX2 plus / advanced und LX4 plus / advanced__________________________________________________________________________B2270901 Content is subject to ch

LX2 plus / advanced and LX4 plus / advancedB2270901 Content is subject to change without notice! 445.15 Bill Of Material Charger Unit PCB No. 228.

LX2 plus / advanced and LX4 plus / advancedB2270901 Content is subject to change without notice! 45Item Part Number DescriptionR 20 RK0207130R0 Resist

LX2 plus / advanced and LX4 plus / advancedB2270901 Content is subject to change without notice! 465.16 Charging Unit Schematic PCB No. 228.06.

LX2 plus / advanced and LX4 plus / advancedB2270901 Content is subject to change without notice! 475.17 Parts Location Charging Unit PCB No.

LX2 plus / advanced and LX4 plus / advancedB2270901 Content is subject to change without notice! 485.18 Bill Of Material Charging Unit PCB No. 2

LX2 plus / advanced and LX4 plus / advancedB2270901 Content is subject to change without notice! 496 Description Of TestmodeStarting Testmode :Turn o

LX2 plus / advanced and LX4 plus / advancedB2270901 Content is subject to change without notice! 52.3 PagerPCB No. 227.01.xx (Decoder) or 230.01.xx

LX2 plus / advanced and LX4 plus / advancedB2270901 Content is subject to change without notice! 63 Theory Of Operation3.1 ReceiverLX2 plus / advanc

LX2 plus / advanced and LX4 plus / advancedB2270901 Content is subject to change without notice! 73.2 DecoderLX2 plus: PCB No. 227.02.xxLX2 plus /

LX2 plus / advanced and LX4 plus / advancedB2270901 Content is subject to change without notice! 8PCB No. 227.01.xx / PCB No. 230.01.xx2:IS4 is a non-

LX2 plus / advanced and LX4 plus / advancedB2270901 Content is subject to change without notice! 93.3 Charging Unit (PCB No. 228.01.xx)Charging Unit