Alinco DR-635 Ricetrasmittente
Produttore:
Modello:
DR-635
Data:
2005
Categoria:
Gruppo:
Descrizione:
Manuale di servizio
Tipo di manuale:
Manuale di servizio
Pagine:
54
Dimensione:
2.04 Mbytes (2134434 Bytes)
Lingua:
english
Revisione:
ID del manuale:
PM0083
Data:
Qualità:
Documento scansionato, tutto leggibile.
Data caricamento:
2014 04 27
MD5:
22579d7336f3d63d1d940b329e64d388
Scaricamenti:
1559

Informazioni

SPECIFICATIONS 1) GENERAL ... ... ' ... 2 2) TRANSMITTER ... .2 3) RECEIVER ... I..' ... 3 CIRCUIT DESCRIPTION 1) VHF Reception ... .:./4 2) UHF Reception ... ... i . ... ... ... 5 3) FM Reception ... 6 4) V/V(VHF-VHF) Dual Reception ... . 6 5) U/U (UHF-UHF) Dual Reception ... . 6 6) VHF Squelch Control ... ... ... 7 7) UHF Squelch Control ... i ... 7 8) Transmit Signal Path ... . 7 9) VHF Transmit Signal Path ... 7 10) UHF Transmit Signal Path ... 8 11) VHFTxAPC Circuit ... 8 12) UHFTx APC Circuit ... 8 13) VHF PTT Circuit ... ... . 8 14) UHF PTT Circuit ... ! 9 15) VHF PLL ... ..9 16) UHF PLL ... 9 17) Power-on Circuit ... .. 9 SEMICONDUCTOR DATA 1) M5218FP (XA0068) ... 10 2) NJM78L05UA (XA0098) ... 10 3) NJM7808FA (XA0102) ... 10 4) TC4S66F (XA0115) ... 11 5) AN8010M (XA0119) ... 11 6) BU4052BF (XA0236) ... 11 7) TA75S01F (XA0332) ... 12 8) TC4W53FU (XA0348) ... 12 9) TA31136FN (XA0404) ... 12 10) LA4425A (XA0410) ... 13 11) NJM2904V (XA0573) ... 13 12) NJM2902V-TE1 (XA0596) ... 13 13) S-80845ALMP-EA9-T2 (XA0620) ... 14 14) TK10931V (XA0666) ... 14 15) BR24C64F-E2 (XA0669) ... ... 15 16) LC75884W (XA0899) ... ... ... 16 17) M51132FP ( X A 0 9 0 0 ) ... 17 18) M38503M2H667FP (XA0914) ... ... . 17-18 19) M64076AGP (XA0915) ... 19 20) S-816A50AMC (XA0925) ... ... 20 21) NJM78M05DL1A (XA0947) ... ... ... ., ... 20 22) M30624FGPGP (XA1081/XA1082) ... 20-22 23) Transistor, Diode, and LED Outline Drawings ... 23-24 24) LCD Connection ... . 24-25 EXPLODED VIEW 1) Front View ... 26 2) Bottom View ... 27 PARTS LIST Front Unit ... 28 LED Unit ... ... 28 Main Unit ... 28-37 Mechanical Parts ... ... ... 37 Packing Parts ... ... 37 Accessories (Screw Set) ... 37 ADJUSTMENT 1) Adjustment S pot ... ... 38 2) Adjustment Mode ... 39 - 3) VHF Adjustment Specification ... 40 4) UHF Adjustment Specification ... 41 5) VHF Test Specification ... 42 6) UHF Test Specification ... ... ... 43 PC BOARD VIEW 1) Front Side A ... 44 2) Front Side B ... 44 3) Main Side A ... 45 4) Main Side B ... 46 FRONT SCHEMATIC D IA G R AM ... 47 MAIN SCHEMATIC D IA G R AM ... 48 FRONT BLOCK D IA G R A M ... 49

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