5

FCC ID: MIBRF50201

Schematics

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FCCID_26917

1t# 4M 14 *# F 4# CHIA HEIR GROUP RF—LINK SYSTEMS INC. FCC ID.: MIBRF50201 EXHIBIT 2 Block Diagram

| i TX fee tp~ MERREE020] Ry Fee 3 p : MtBflFaa;o}, Processor Mechanical Radio frequency L button encoder interfaces transmitter and Data formatting integrated antenna R button Power control Channel selection |———» 3 —Cb tx LED 105.( ~ Mouse ball 4 22.i¢ k Channel select button Balicry USED ON C RF—Link . systEms inc. SBIP, HSINCHU, TAIWAN, R.0.C. CODE] owe TITLE — DRAWN Block Diagram Mouse Transmitter ; ENGR, Size A bwG No. REV ® APVD. Scale [Sheet 1 ol 1

o I T ty> Foetp : MITB pr50o20 / Feutp:i MIBgr 30202 ZQDRV At R2 R R U1 R3 A4 Z1 . A1 B1 . 22 e o MEncoder 0 L < R R C1 C2 j ol a4 CAP NP CAP NP A = h < &1 Sl L KEY ’——o o____—_—L JP1 k————d 82 M Key n a 4 ¥—————o o—______L M_____—_—gj 8 R KEY PTECH=2.0 M ———CTL_O M FLAT CABLE JP2 1 _ ZQORY 21 a g 22 d 1 5 s PrTCR=2.0 MM FLAT CABLE UsED On C hnF—Link . systEms inc. SBIP, HSINCHU, TAIWAN, R.0.C. CODEl DWG TITLE DRAWN Schematic RF Mouse Transmitter SUB ENaR. Size DWG NO. REv A — APVD. Scale y [Sheet 1 of

{x: feaip: piske soao | Rrevistons ;Z)C i feaeip: MZCb F80 20 2 zone rev. bescrirtion pate aeroven un 0 tw +x ue ans wen wa sorn—s 405b % 432224 MMUT —J 4 4 seimose uce nevoo sath EBGEGE oo aru T i HE¥ — 4. HH a aansioe ns in w rm us aree uour R ; nso : 4 H— ner C , noe a1 nos HS—faoy— cone Tone ——22°°—14— niee mes 48—EA distial Senecr ce e — = > riren 2.o0 L. & _ osen nat came soor . > — reser 2. o0 nuar ce useo on (9 RF—Link SYSTEMS INC. SBIP, HSINCHU, TAIWAN, A.0.C. rous swa rme orawn Schomatlc RF Mouse Tranemitter omm ‘sTBg. wane: nev wovp. ema TSet T oT

TX febTIp: MTBRF $bas#) REVISIONS RX s Foae LG: MTpgr §02% 2 ZONE REV. DESCRIPTION DATE aperoven uie w 5 t« fyx vee wi ros |aa ce L. 1086 ~ 422 .4 muz _ OB kee T 44—Ivee rea cR ort ae x0 ros Ht—k Por ako se is _ bea Hikx Esoh + sox vee ais h for in wa as O ft———# nst :: ; Hii—x »20 Hick Eoo w x — _______11 ez oo — —eum e rra 1 1| befl rea —+ Pn 1 1 w—lalns ahite bes Bl—+ n—Helng ainty Ermd vee :. a—14—] na wto ez w niam yee yee Pio BR ba—? #a&————Hm : wcomd 8 B—k —————tlrne "@inaris &og is & * it ———— —Hs fo— T ——{F cewnite. H# ss and 8F: BE m Cat — natas ad i sirico mosin Atasc 1 = snistaing oo ineres f mous yee 3it connector ais vaiss seote ritehez.0 m u L ¥ ma m0 scour oscin sormss L1 6 T vee * t3 nosaim t soo aoor 10 J4=l z2 on o.te 7T~ 10w I 100 acte C 1 - —= se T i Chan usep on ( RF—Link SYSTEMS INC. SBIP, HSINCHU, TAIWAN, R.0.C. rontrowe rme onawnt Schomatic RF Mouse Receiver preve pone: rey Amv2. um nerommmonemect

2 I 1 y Feeiq: M1IBAC 5028] F4t TD‘ MIB LF yo 202 3 ty Ax T105 —b a $71 .4 MVE Processor board Sepp lwteRFALe Radio frequency * data demodulation Mouse data PS72 — receiver and e data formatting interface integrated or * error checking fl___ lexternal antenna e computer interface e Channel selection e LED Channel select button _ C nF—Link systEms inc. useD on & SBIP, HSINCHU, TAIWAN, R.0.C. CoSE] pwe TitLe DRAWN Block Diagram Mouse Receiver EnaR. s:a DWG no. REv APVD. Scals ]Sheet 1 of


Document Created: 2001-06-30 15:35:13
Document Modified: 2001-06-30 15:35:13
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