Alinco DJ-G1T Transceiver
Hersteller:
Modell:
DJ-G1T
Datum:
0
Kategorie:
Gruppe:
Beschreibung:
Serviceanleitung
Dokumenttyp:
Serviceanleitung
Seiten:
58
Größe:
1.63 Mbytes (1708897 Bytes)
Sprache:
english
Revision:
Dokument-ID:
PM0024
Datum:
Qualität:
Gescanntes Dokument, alles ist lesbar.
Upload Datum:
2014 04 26
MD5:
70d3d790925832b557bc192504e6d2da
Downloads:
1273

Information

CONTENTS • SPECIFICATIONS 1) General ... 2 2) Transmitter ... 2 3) Receiver ... 2 • CIRCUIT DESCRIPTION 1) Receiver System ... 3 _ 5 2) Transmitter System ... 5 , 6 3) PLL Circuit ... 6 4) VCO Circuit ... 6 - 7 5) DTMF Circuit ... 7 6) Tone Squelch Circuit ... 7 7) Terminal Function of Microprocessor ... 8 - 1 0 8) Terminal Function of IC302 ... 11 9) Terminal Function of IC303 ... 12 • SEMICONDUCTOR DATA 1) BU4094 ... 13 2) CM8870CFIT ... 14 3) M5218FP ... 15 4) M5237ML ... 15 5) M67748L ... 16 6) MB 1505 ... 16 7) MX265 ... 17 8) MJM386 ... .18 9) RN5VL45C ... 18 10) X24C08S14-3.0T ... 18 11) TK10930VTL ... 20 13).LCD Connection ... 21 -2 2 • EXPLODED VIEW 1) Front View 1 ... 23 2) Front View 2 ... 24 3) Rear View ... 25 4) Charge Unit ... 26 5) LCD ... 27 • PARTS LIST RF Unit ... 2 8 - 3 0 IF Unit ... 31 - 33 CPU Unit ... 33 - 34 VCO Unit ... 35 Charge Unit ... 35 Key Unit ... 36 PTT Unit ... 36 TSQ Unit ... 36 Mechanical Parts ... 37 Packing ... 37 • ADJUSTMENT 1) DJ-G1T Adjustment ... 38 2) DJ-G1E Adjustment ... 39 3) Adjustment Points ... 40 • PC BOARD VIEW 1) RF Unit Side A ... 41 2) RF Unit Side B ... 42 3) IF Unit Side A ... 43 4) IF Unit Side B ... 44 5) CPU Unit Side A ... 45 6) CPU Unit Side B ... 46 7) VCO Unit ... 47 8) KEY Unit ... 48 9) Charge Unit ... 48 10) PTT Unit ... 48 • CIRCUIT DIAGRAM 1) RF Unit ... 49 2) IF Unit ... 50 3) CPU Unit ... 51 4) KEY Unit ... 52 5) Charge Unit ... 52 6) CTCSS Unit ... 52 • BLOCK DIAGRAM ... 53

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