Panasonic EB-G50 Service Manual Manual pdf 82 page image
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Panasonic EB-G50 Service Manual

Also see for EB-G50: Operating instructionsOperating instructionsOperating instructions

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Contents
  1. Table Of Contents
  2. Table Of Contents
  3. Table Of Contents
  4. purpose of the manual
  5. general description
  6. operating instructions
  7. location of controls
  8. concept of operation
  9. alpha entry
  10. Features Structure
  11. Incoming Call Line Identification (CLI)
  12. Call Line Identification
  13. Dial Divert
  14. troubleshooting
  15. important error messages
  16. glossary of terms
  17. technical specifications
  18. spurious emissions at antenna connector
  19. technical description
  20. RF Function Block
  21. functional description
  22. baseband overview
  23. Digital Baseband Processor
  24. cpu memory
  25. audio system
  26. Microphone
  27. loud speaker
  28. power source
  29. voltage regulation
  30. Battery Charging and Monitoring
  31. wrist strap
  32. repair procedures
  33. test equipment setup
  34. software download
  35. mmi test
  36. Adjustment Procedure
  37. Test Operation Procedure
  38. Battery
  39. REPLACEMENT PARTS LIST
  40. Main PCB Assembly
  41. rf block diagram
Panasonic EB-G50 Service Manual Manual pdf 82 page image
– 11–2 –11.2. Circuit Diagram of RF Band-2VTCXODCSTXGSMTXVRFDCSRXTXINTXIPRXQNLE13MHz_BBGSMRXSXENPCSRXVTXVSYNAFCRXIPRXEN1RXQPVRFTXQPTXQNVRFCLKVRFRXINBSDATARF_TXENVTXmodify0522modify0522del C1222E3Dmodify 0529modify 0529E3BE3BE3BE3CE3CR1293BEADR12262k TP71TP51C1224100nR122139k/1%C124833pC12288n2/PCR122410U1271B7744IN1G2 OUT 3G 4TP41U1261SAFSE942IN1G2 OUT 3G 4C12710p5B1241BEADR1203220/1%C124522pR1202510/1%C126215pR1296NMC1214470pTP81C1266JPC120439p/NPO U1201CX74063RXENA1TXENA2PCO3VCXO_EN4PDETVCC5VCC16TXCPO7TXINP8LNA900IN9GNDLNA90010LNA1800IN11PDET12LNA1900IN13NC14NC15PAVAPC16BBVAPC17TXIP18TXIN19TXQP20TXQN21TXIFP22TXIFN23VCC224CAPIP25CAPIN26CAPQP27CAPQN28LPFADJ 29XTALBUF 30GNDD 31VCCD 32VCCF 33XTAL 34GNDFN 35UHFCPO 36VCCFN_CP 37SXENA 38XTALTUNE 39DATA 40CLK 41LE 42VDDBB 43UHFBYP 44UHFTUNE 45VCCUHF 46VCC3 47RXQN 48RXQP 49RXIN 50RXIP 51VCC4 52VCCTXVCO 53TX900 54TX1800/TX1900 55TXVCOTUNE 56 R12255k6C1252180RC124322pC124933nR1294JPC12720p5C1216100nC12251nTP11R1231NMC1291NMR120651R1292100nFR4100nC125333p C12502p7C1212NMB1222BEADC122322pL12713n9C1229220pC125418pR122210C124210uR1204390TP91C1230100nC12032.2n/X7RC1215470pC120239p/NPOC121122pC122122pL124127nTP101C124710pC1213NMR122310C12410.1uR1205510TP21C1227680pL12723n9C1244100nC126515p L12618n2C1246100nC1205100pC126712pL1201180n/0603R1291NMTP61R120710U1272B7740IN1G2 OUT 3G 4C122610pTP31R1295JPR1297 JP123L121182nB1221BEADU1291VTCXOVcc 4Vc 1GND2o/p3R123210k
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This manual is suitable for:
EB-G50
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