From inside (document excerpt):
DJ-X3 Service Manual CONTENTS SPECIFICATIONS 1) GENERAL 2 2) RECEIVER . 2 13) TC7SET08FU (XA0586) . 15 14) LA3335M (XA0786) 16 15) NJM2107 (XA0850) 17 16) Transistor, Diode and LED Outline Drawings . 17 17) LCD Connection . 18 CIRCUIT DESCRIPTION 1) Receiver . 3 6 2) M38224M6M(E:XA0862, T:XA0836) . 7 3) Terminal function of CPU 8 EXPLODED VIEW 1) Front View . 19 2) Bottom View 20 SEMICONDUCTOR DATA 1) uPD3140GS-E1 (XA0312) 9 2) TC4W53FU (XA0348) .