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;:t: <, !At::'ONE Grav plug Ifor datl transfer SPEAKER jock 01 rhe CE-126P prlnter is an optional printer with the cassette .nd ..r ifiation' the upe recorder. 'nterface designed for use with the pocket computer models pi", (tor recording) ?C-17"''', PC-1250, PC-1251, and PC-1401 (El-55OOI.
(1) For DEVICE SELECT, XOUT becomes high. the P-CPU receives a high state of XOUT, it sends The CE-126P has two microprocessors; the P-CPU by which ACK to the M-CPU. data traosfer is carried out with the host CPU (M-CPU) and the M-CPU receives ACK, it sends back BUSY.
CE 12S-P 5.BLOCK DIAGRAM liREMOTEl lIT ... t2 circuit F.AR Xi" Low battery X01II ~IIIC 1'21 P63 Basy Dout P2I) POIl POl SELI SEL2 DI-4 R/'WIlJSYSEL HI-1 Zero- Driver I. C Crass HI-1 6.CPU(UPD7506G515 PRINTER SIGNAL DESCRIPTI Pin No. Signal Name Description ln/Out SEL2...
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C E 126P 7. PCU (SC6994) SIGNAL DESCRIPTION Pin No. Signal Name In/Out Oescription SEL2 Select SEL1 Select Power supply Not used BUSY Hi!tl: chip select - - - - - - • - - low: Non-select High to low transition: write Hi!tl: read 7-10 04-1...
C E 126P 8. SERVICE CAUTIONS 8-1. Cautions in exchanging the printer unit After the above procedure, adjust by me ans of the 20- Inorder to prevent print density variation caused Kohms protentiometer so that an optimum print quality is thermal head resistance variation, the printhead is classified obtained.
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C E 126P 9. PARTS SIGNALS POSITION & ...--------------------------------------00 P WB (Top and bottl Chip dl ..DAN202 AC I.PI PWB (Top view) A18U x4 C.Ir 470Knt BE" 58Kn ":r~ · C •• C '.. Q Do not sale !
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> :rn vievv tom .Iew) I'O~'I l " 1-- - - - - - - I Printer INd wir. --=,. POWER SW · .:,/' " /- ."_- ~U· ~ ~ • __./ -=l:c:~ " ../ "'4)~ ~!!!.! cl': "r..- ~"...
C E126P 11. PARTS LIST GUIDE & (*.IU.~~) Exteriors PIlICE RANK PAIIT PARTS CODE DESCRIPTION MARK RAHIl '11",: 1 GCOVA1363CCZZ ..:.,.t Paper cover 'IJ~,' 2 PCUT 102SCCZZ Paper cutter ..:, ,-t 3 GCABB2761CCZZ TODcabinet "''I"t''''.x. 4 JKNBZ122SCCOI + SW "'7:: Silde switch knob ~.f -, S QCNTMI042CCZZ...
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PARTS CODE 0 E S C R I P T ION PRICE RANK PART Ex MARKRANK 44 RC-CZI052CCNl :1:'-7':.-"'- Capacitor(lSOpF) 45 RH-OZI008CCNl '>('1'-1'71..-{ Diodearray(DAN202) RH-iXI004CCNl Transistor {AI 036) ~7:.-:;~1- 47 RH-iXI009CCNl Transistor(BSISB6B7l ~7:'-:;~1- RH-iXI010CCNI Transistor (All ~7:.-;;~1- 79 M6) 49 RH i X I 0 I 2 C C N 1 Transistor (C2812,L5 l6) 7:'- :;...
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SHARP SHARP CORPORA TlON I ndustrial Instruments Group Reliability & Quality Control Departme Yamatokorivama, Nara 639-11, Japan 1983 Ocrober Printed in Japan Do not sale !