Alinco DJ-500E Service Manual
Vhf/uhf fm hand held transceiver
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Also See for DJ-500E:
- Service manual (25 pages) ,
- Instruction manual (6 pages) ,
- Specifications (2 pages)
Table of Contents
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VHF/UHF FM HAND HELD TRANSCEIVER
C V f
DJ-500T/E
Service M anual
A L IN C a
Index
•SPECIFICATIONS
. . ...................................
• PARTS L IS T ....................... ......... ................ .3 —8
•CABINET PARTS LOCATION
•A D JU STM EN T..................... ................... . 10, 11
• RF BOARD ADJUSTMENT POINTS . . . . . . . .
• IF BOARD ADJUSTMENT POINTS ...............
•CPU BOARD ADJUSTMENT POINTS . . . . . .
•BLOCK DIAGRAM
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•SCHEMATIC DIAGRAM OF RF UNIT . . . . . .
• RF PC BOARDS ....................... ....................
•SW PC BOARDS ............................................
•VCO PC BOARDS
......... ..............................
•SCHEMATIC DIAGRAM OF TONE BURST
UNIT ...................................... .......................
•TONE BURST PC BOARDS ......................
•SCHEMATIC DIAGRAM OF IF UNIT.........
• IF PC BOARDS............. ..................................
• SCHEMATIC DIAGRAM OF CPU UNIT
•CPU PC BOARDS
........................................
•SCHEMATIC DIAGRAM OF TSQ UNIT.........
•TSQ PC BOARDS........................................ .
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Table of Contents
Related Manuals for Alinco DJ-500E
Summary of Contents for Alinco DJ-500E
- Page 1 UNCO VHF/UHF FM HAND HELD TRANSCEIVER DJ-500T/E Service M anual Index •SPECIFICATIONS ........• PARTS L IS T ..........3 —8 •CABINET PARTS LOCATION ..... •A D JU STM EN T......... 10, 11 • RF BOARD ADJUSTMENT POINTS ..•...
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Page 2: Specifications
■ SPECIFICATIONS GENERAL Frequency coverage: 1 4 4 .0 - 1 4 8 .0 M H z DJ-500T 4 4 0 - 4 5 0 M H z 1 4 4 .0 -1 4 6 .0 M H z D J-500E 4 3 0 - 4 4 0 M H z Emission type: 1 6 F 3 (F M ) -
Page 3: Parts List
Transistor. DTC144EK Chip R, MCR10QQ RK0107 Q215 XT0048 Transistor, 2SC3357 0 21 6 XT0048 Transistor. 2SC3357 XU0014 Transistor, DTC144EK (DJ-500E only) XU0001 021 7 XT0030 Transistor, 2SC3356 Transistor. DTC143TK CU8002 0 2 1 8 XT0035 Ch'p C., C2012B1H103K Transistor, 2SC3429... - Page 4 R289 RK3026 Chip R., MCR03 lOOfl C228 ChipC.. C2012CH1H0B00 C300 CU3035 Chip C., CM105W5R1Q2K R290 RK3044 Chip R., MCR03 3.3K (DJ-500E only) C301 CU3035 Chip C..CM105W5R102K RK3062 CU0003 Chip C.. C2012C H 1H020C CU3035 R291 Chip R.. MCR03 100K C229 C302 Chip C., CM105W5R102K...
- Page 5 R401 RK3026 C400 CU3005 Chip C., CM 105CH040C50VAT CU0005 Chip C..C2012CH1H040D C315 C h p R„ MCR03 S80n R402 RK3036 (DJ-500E only) R403 RK3051 C hp R.. MCR03 12K L201 Air-core Coil, 2.2x3.5T QK0047 C316 CU3035 Chip C.. CM105W5R102K R404 RK3046 Chip R., MCR03 4.7K...
- Page 6 Chip R. MCR03 10K XA0080 IC. TC4S81F R619 RK3050 IC605 Chip R. MCR03 10K R696 RK3026 Chip R.M CR03 10QC1 (DJ-500E only) R697 RK3062 C hp R. MCR03 100K R620 RK3054 0601 XT0037 Transistor. 2SC2412KR Chp R, MCR03 22K R69B RK3058 C hp R.
- Page 7 Ref. Ref. Ref. Part Code Part Name and Number Pari Name and Number Part Code Part Name and Number Parí Code RK0052 Chp R..MCR10 10K Housing TZL-P10P-A1 CU8002 Ch'pC.,C2012BlH103K UE0037 C622 RK0069 Chp R., MCR10 100K Housing TZL-P02P-A1 UE0039 C623 CU0001 Chip C..C2012CH1H0R5C RK0076...
- Page 8 Ref. Mechanical Parts (Ni-Cd) Unit Pari Name and Number Part Code KF0012 Ni-Cd Battery Case Cover 7NA FG0025 Silicon Key KD0018 Ni-Cd Battery Case EP Rubber FG0027 Interconnect or F GOO26 EG0006 Ni-Cd Battery 2 pcs. PTT Cushion FP0013 FG0003 Cushion KD0011 Battery Case...
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Page 9: Cabinet Parts Location
■ CABINET PARTS LOCATION Ref. Part Name and Number Part Code Mechanical Parts k H c o s - / KM 0037-- Front Case KB0024 Rear Case KU0051 Upper Panel KB0018 PTT Knob NB0016 TONE Knob NB0019 Release Knob NK0008 Vol Knob NP0013 Push Knob... -
Page 10: Adjustment
2.0 V ±0.3 V Adjust L501 so that the voltage of C362 (+) is L501 (TX VCO) 2.0 V. (VHF) 1.1 V±0.2 V (DJ-500E) L406 (RX VCO) (435.0 MHz) Adjust L406 so that the voltage of C343 (+ ) is (UHF) 1.1 V. - Page 11 0.8 kHz. ±0.1 kHz 1750 Hz tone burst Pressing Tone button at 435.0 MHz, turn VR1 3.5 kHz deviation (DJ-500E) so that the deviation is 3.5 kHz. ±500 Hz DTMF deviation Pressing Q] key at 435.0 MHz 3.3 kHz...
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Page 12: If Board Adjustment Points
■ IF BOARDS ADJUSTMENT POINTS CPU BOARDS ADJUSTMENT POINTS > w > r © <D... - Page 13 55.05 MHz X ’TAL BPF 1st IF AM P Power M odule pre-driver Driver m i c S.P. AF AM P TO N E HI SET LIMITER ENC OD ER M 5218FP 2SC 2412KR LO W SET...
- Page 14 stro -W V 1 i/il c/OOf - v w - w i> ; « " w I ¡ j ¿ J _ tfZ! tñ ■ -y'/'A- V. t. /«i illO >0^0 l'Xt't? /- * v ( f<r ->w/ H M : «...
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Page 15: Rf Pc Boards
■ RF PC BOARDS c + t é i î e * M 57795M A - 1 5 -... - Page 16 - 9 1 .- f l H D a s 'D \U -X T 3 A OMX-L ■ i iS r f° s a SO H VOS Od OOA ■ ( x i v ^ n 1© S) 4 ? o /? » g R F s a a v o a o d M S ■...
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Page 17: Schematic Diagram Of Tone Burst Unit
■ SCHEMATIC DIAGRAM OF TONE BURST UNIT ■ TÖNE BURST PC BOARDS... -
Page 18: Schematic Diagram Of If Unit
■ SCHEMATIC DIAGRAM OF IF UNIT - 1 8 -... -
Page 19: If Pc Boards
■ IF PC BOARDS i * . - 1 9 -... -
Page 20: Schematic Diagram Of Cpu Unit
■ SCHEMATIC DIAGRAM OF CPU UNIT - 2 0 -... - Page 22 FUNCTION F. LOCK S/RF STBV STBU STB!-* BEEP H S 6 CALL ü i G i - r DTMF © 0 1 4 0 D...
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Page 23: Schematic Diagram Of Tsq Unit
■ SCHEMATIC DIAGRAM OFTSQ UNIT r , c *» \ - vir V <r <!7 - 2 2 -... - Page 24 - £ Z - i i l - í T jk- :í ' l i ? ^ ^ [ i d -- - r É M é é y ^ m fe. i t—f n 1 . . g \ \ 7 _ ;...
- Page 25 ELECTRONICS INC. HeadOffice: “TWIN 21 " MID Tower Building 23F 1-61,2-Chome, Shiromi, Chuo-ku, Osaka No. 540, Japan Factory: 1 -1 -1, Mishimae, Takatsuki, Osaka No. 569, Japan ELECTRONICS INC. 20705 S. Western Ave., Suite 104 Torrance Ca. 90501, U.S.A. Phone:213-618-8616 Dealer/Distributor...