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Page 1: ...A YCTTC RADIO CLCCTROIIICS CORP l l l JERICHO TLIRNPll E SYOSSET l I NEW YORK LAFAYETTE RADIO ELECTRONICS Printed in Japan LM lOA Model HA 310A CITIZENS BAND WALKIE TALKIE 3 CHANNELS WITH RANGE BOOST...
Page 2: ...t ing in increased power in the sidebands with extended transmitting range Unless otherwise ordered the HA 310A is normally supplied with cry stals for operation on channel 10 Additional matched pairs...
Page 3: ...it on recei e mode The meter pointer will indicate in the green area fo_r good batteries white area for doubtful or weak batteries and if the pointer indicates in the red area the batteries should be...
Page 4: ...d with crystals for ope ration on channel 10 inserted in the A position If you decide to insert additional crystals for the other channels a record should be kept of the channel and its corresponding...
Page 5: ...teries listed may be used MFR S NO I STANDARD I ALKALINE I MERCURY I DRY CELL CELL CELL LAFAYETTE 99 6258 33 1505 I 33 1450 JIS UM 3 UM3 A EVEREADY 915 E 91 I E 9 E502 BURGESS z AL9 HG9 RCA vs 034 vs...
Page 6: ...in or out of warrant we recommend that you return the unit to the store from which it was purchased In most cases this will be your fastest and most ef ficient method of obtaining service If you wish...
Page 7: ...kst _ t e T J It 51 i 1 m t _3 _ r_ _ m r j i i 1 l t _ u dtf Js C33r _ 1 J C 31 ti ot __ r s 4 1 ___ 11 l1J _ t R H iiSII JK lJ V 1 R21 0 R56 ifJ R18 R 2 YR 3 01 2SC605 T 1 1 Mt 1 Iii h 1 11 tJu1 i1...
Page 8: ...C57 33P TP6 RF POWER AMP Q13 2SC781 SCHEMATIC DIAGRAM IF AMP IF AMP Q3 2SC183 Q4 2SC183 DET ANL Rl 8 03 4 7K S0 46 C22 0 02 1 Rl5 Rl6 I 4 7 K Q Tfr 3 3K R24 SQUELCH 22K SQUELCH Q6 2SC183 VOLUME S4 s 1...
Page 9: ...R AMP RF AMP 0 13 2SC 781 Q 2 2SC 815 BLOCK DIAGRAM IF AM P Q3 2S 18 3 OSC QI 2SC 815 IF AM P Q 4 2SC l83 SQ UE LCH SPEA KER DEI Q6 2SC 83 02 SD 46 r9 SQ VOL SQ ON OFF AF POWER AM P I Q9 0 2SC 96 8 X...