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DR-M03R
I
DR-03T
S e r v i c e M a n u a l
C O N T E N T S
S P E C IF IC A T IO N S
RECEIVER....................................................... ....... 2
C IR C U IT D IS C R E T IO N
1) Receiver System....................
2) Transmitter S ystem ............................................4
3) PLL Synthesizer Circuit.........
4) CPU and Peripheral Circuit............... ...................5,6
5) Power Supply Circuit.............. .............. ......... ........6
6) M38268MCA082GP#U0 (XA1170A)..... ........
S E M IC O N D U C T O R D A T A
1) NJM7808FA(XA0102)................. .......... ............. 10
2) . TC4S66F (XA0115)......................................... .......10
3) TC4W53FU (XA0348)..............
4) TA31136FN (XA0404)............................ ......... ...... 11
5) LA4425A (XA0410)......................
6) BR24L32FJ (XA0604Z)...........................................12
7) S-80845ALMP (XA0620)............. .............. ...........12
8) N JM78M05DL1A (XA0947)..... ............ .................. 12
9) MB15A01PFV1 (XA1010).......................................13
10) LM2904PWR (XA1103)................................... .......14
11) LM2902PWR (XA1106)........................ ..................14
12) TA78DS10F (XA1249)........................................... 14
13) Transistor, Diode and LED Outline Drawing...
......... ......... ......... 16
15) LCD Connection (TTR3626UPFDHN):.........
E X P L O D E D V IE W
1) Top.and Front View........................ ..... ................18
3) LCD Assembly.............................
PARTS LIST
CPU Unit................................ ................... ...... 21
MAIN Unit......................................... .....
ADJUSTMENT
1) Adjustment Spot..................................... .......26
2) VCO and RX Adjustment Specification..
3) TX Adjustment Specification.......... ....... ...... 27
4) RX Test Specification............... ............. ...... 28
5) TX Test Specification............................. .......28
PC BOARD VIEW
1) CPU Unit Side A(UP0584)..... ................... 29
4) MAIN / PA Unit Side B (UP0584).........
SCHEMATIC DIAGRAM
1) CPU Unit............................................. ..........31
2) MAIN Unit................... ............. ..................... 32
BLOCK DIAGRAM
1) DR-M03R / DR-03T...................................
ALINCO,
Inc
Summary of Contents for DR-03T
Page 17: ... ...
Page 18: ...15 L C D Connection TTR3626UPFDHN ...
Page 19: ...2 Top and Front View AA0050 NK0073 18 ...
Page 20: ...3 Bottom View AA0050 ...
Page 21: ...FF0017 1 LCD Assembly EXPLODED VIEW 20 ...
Page 31: ...3 MAIN PA Unit Side A DR M03RI DR 03T UP0584 ...
Page 33: ...SCHEMATIC DIAGRAM 1 CPU Unit DR M03RI DR 03T P O W E R JP3 M03R NC 03T JUMPER fM ACT 0 GG ...
Page 34: ...2 MAIN Unit DR M03RI DR 03T 3 2 ...