DR 130 - ALNICO
VHF BASE (HAM RADIO) _ SCHEMATIC
& ADJUSTMENTS _ EXPLODED VIEW
ICs USED: M37410M6H_AT24C08_AK3241_BU4052BF
TX10487M_M67781L(TE1) _ M67781L(TE2)_UPC1241H_M56760FP [MAIN UNIT TE1 &
TE2]
{T / E / EZ / EA / TA} _ TK10487M_S-AV17_UPC1241H_M56760FP
SSG Mod:1KHz +/-3.5KHz/DEV
SP terminal is connected to 8ohm
dummy load.
RX speaker output level is 50 to
100Mw
*1 or bond-centre of your radio
version
*2 or bond lower limit of your
radio version
*3 or bond upper limit of your
radio version
*1 or bond-center of your radio
version
*2 or bond lower limit of your
radio version
*3 or bond upper limit of your
radio version
If the logic boad EJ-21D or EJ21D
exists, first pull out the logic board and re-connect W3,W4,W5, so that the
radio comes back to conventional.
ADJUSTMENT POINTS
ADJUSTMENT POINTS
