DJ-195
Service Manual
CONTENTS
SPECIFICATIONS
1) GENERAL ................................................................ 2
2) TRANSMITTER ........................................................ 2
3) RECEIVER ............................................................... 2
CIRCUIT DESCRIPTION
1) Receiver System .................................................. 3, 4
2) Transmitter System................................................... 4
3) PLL Synthesizer Circuit ........................................ 4, 5
4) CPU and Peripheral Circuits ................................. 5, 6
5) M3826M8L
***
GP (XA0644) ................................. 6~8
SEMICONDUCTOR DATA
1) NMJ2070M T1 (XA210) ............................................ 9
2) AT24C16N-10SI-2.7TER (XA0368) .......................... 9
3) M5222FP-600C (XA0385) ...................................... 10
4) TK14521MTL (XA0515).......................................... 11
5) M64082AGP (XA0543)........................................... 12
6) NJM2904V-TE1 (XA0573) ...................................... 12
7) NJM2902V-TE1 (XA0596) ...................................... 12
8) S-81250SG-QD-T1 (XA0619)................................. 13
9) S-80845ALMP-EA9-T2 (XA0620) ........................... 13
10) Transistor, Diode, and LED Ontline Drawings ......... 14
11) LCD Connection (EL0044) .................................... 14
EXPLODED VIEW
1) Front View ............................................................... 15
2) Rear View ............................................................... 16
PARTS LIST
MAIN Unit ......................................................... 17~19
Mechanical Parts .................................................... 20
Packing Parts ......................................................... 20
ADJUSTMENT
1) Required Test Equipment.................................. 21, 22
2) Adjustment Mode ............................................. 23~26
PC BOARD VIEW
MAIN Unit ............................................................... 27
SCHEMATIC DIAGRAM ............................................ 28
BLOCK DIAGRAM ..................................................... 29
ALINCO,INC.
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