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From inside (document excerpt):
DJ-S40T / E Service Manual CONTENTS SPECIFICATIONS 1) GENERAL 2 2) TRANSMITTER 2 3) RECEIVER . 2 EXPLODED VIEW 1) Front View . 14 2) Bottom View 15 PARTS LIST MAIN Unit . 16 20 SW Unit 20 Mechanical Parts 20 Packing . 20 CIRCUIT DESCRIPTION 1) Receiver system . 3 2) Terminalmitter system . 4 3) PLL, VCO Circuit . 4 4) M38224M6M 5 ADJUSTMENT 21 22 PC BOARD VIEW 1) UP0433(1/2) side A 23 2) UP0433(1/2) side B 24 3) PTT Unit WIRING .
25 SEMICONDUCTOR DATA 1) 2) 3) 4) 5) 6) 7) 8) 9) 10) 11) 12) M64082A (XA0543) 7 NMJ2070MT1 (XA210) . 8 NJM2904V (XA0573) 8 NJM2902V-TE1 (XA0596) 9 TA31136FN (XA0404) . 9 UPC2771T (XA0545) 10 CAT24WC16JITE13 (XA0855) 10 S-816A30AMC (XA0848) 10 S-80827ALNP (XA0857) . 11 MRF9745T1 (XE0034) 11 Transistor, Diode and LED Outline Drawings . 12 LCD Connection . 13 SCHEMATIC DIAGRAM . 26 BLOCK DIAGRAM 27 ALINCO,INC. SPECIFICATIONS 1) GENERAL Frequency coverage T : TX 430 449.995MHz RX 410 470MHz E : TX 430 439.995MHz RX 430 439.995MHz TA : TX 410 470MHz RX 410 470MHz Mode Channel steps Memory channels Antenna connector Frequency stability Microphone impedance Power supply Current F3E (FM) 5, 10, 12.5, 15, 20, 25, 30 & 50kHz 99 channels+1 CALL channel SMA (50 unbalanced) ±5 ppm 2k nominal 4