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Summary of Contents for CE-158

Page 1: ... SHARP SERVICE MANUAL CE 158 WWW PC l500 INFO SHARP CORPORATION Do not sale this PDF ...

Page 2: ...CONTENTS I Introduction _ _ 2 Specification _ J 3 System configuration 2 4 lllock diagram _ 3 S Circuit discription 4 8 6 l si discription 9 17 7 IC pin connection 18 20 8 Circuit diagram 2 J 9 Color chart 22 23 lO Parts Guide Parts list 24 28 File this manual into the service manual PC 1500 Option Do not sale this PDF ...

Page 3: ...compliance 50 100 110 200 300 600 1200 2400 baud programmable 5 6 7 Sbits programmable Even odd non parity progranunabJe 1 1 5 for 1he character size of 5 programmable 2 0 for the character sizes of 6 to 8 60 pin male connector for connection with 1he PC 1500 or CE 150 25 pin connector DB 2S W for connection wi1h an external device Adaplor jack 4 8 V DC Ni Cd rechargeable b lllcry AC 120 V 60 Hz w...

Page 4: ...ONFIGURATION CON NECTION OF PC 1500 WITH CE 158 CE 158 Power sw itch Joint plate A CONNECTION OF PC 1500 WITH CE 150 AND CE 158 2 PC 1500 CE 158 Conneetor for parallel interface 1 AC adaptor connection jack Connector for RS 232C Joint plate 8 Do not sale this PDF CE 150 ...

Page 5: ...A PAR t lLEL llF DA 2 tBJ 4 BLOCK DIAGRAM V OCIOC Ve CONverueA GNI i 1 188 SNl Sl l A Ve r i tl N ltJT 1 tf i i C MOS UAAT n I COP1A54ACI It t c l I Hr l AlE cus r l 1 1 AOHES SUS RCM S C GllXXX CO 0 l o l t K H Do not sale this PDF Ej PU 1 OMEo vcc s NQ tiOPIN C OllNl Cl OR 3 ...

Page 6: ...battery de tection Circuit __ VC 9 0V DC DC 0 1 If P GNO _ S GND 16V 220µF ConYOtOI 1 0 VD oC 5 0V Circuit __ GNO Low battery detection circuit 4 Battery condition is monitored by the circuit sketched below Signals detected are checked by the CPU for each receiving and transmilting step through LH58J I s PA5 1 0 port Besides SW6 reaches the GND level with power on thereby turning on 2SA937R to kee...

Page 7: ...fo 1 c Note While the power switch is on SW4 and SWS arc kept open to each otl1cr Vee is impressed to the base of 2SC202I and 2SC202 I and 258822 arc turned on 1 Note I Data line filtcr ESO H l4B 2 Converter H1750 3 3 terminal rcgul tor Do not sale this PDF s ...

Page 8: ...ww PC 1500 info POWI ER SOURCE PC 1500 CE 150 CE 158 PC 500 CE 1 50 o e o 1SS9E A INT R A t50 AEGULATOA OAIV R 1001 1 Al MOTE suM CIP UIT 3 vcc V lOW 941i t t c d C Q fl c s REY oFF ori t oi r Ve a Vu L V J L Voo CE 1 5 8 6 Do not sale this PDF ...

Page 9: ...n the baud rat e of 300 is automatically provided Thus a specified baud rate can be obtained with ch nge command from the CPU The commands 3rC delivered to LH581 l ports PCO thru PC4 PA6 or PA7 T R clock baud r3tc X 16 CDP1854ACE CHIP SELECT The conditions to select this chip are that CSI and CS3 arc at HIGH posi1ion and that CS2 is at LOW position The circuit is a sshown below A015 1 j d A0 14 1 ...

Page 10: ... two pulses are generated up to TPB There fore a stage of OFF i s added to produce signal Q Thus TPB consisls of Y1 Q and OS INTERRUl T PORT ADDRESS DEOO ME I DFFF INTERRUPT will be effective Ollly condilion of MEI A9 AlO All A12 AB Al4 A15 In tcrrupl will proceed adress of between D 00 to DFFF LH5811 CHIP SELECT 8 AD1S 1 AD14 1 I OH1 38P 10 G a 4 _ _J jG A0 13 0 A01 2 1 A0 11 0 f IC AD tO O 8 A09...

Page 11: ... 1 1ien TR has been set a TRANSMITTER HOLDING REGISTER EMPTY THRE inter rupt will occur signalling the micropr icessor that the Transmitter Holding Register is empty and may be loaded Setting TR also causes asscrhon of a low level on the REQUEST TO SENT RTS output to the peripheral It is not necessary to set TR for proper operation for the UART If de sired it can be used to enable THRE intcrr 1pts...

Page 12: ...ock Low Level 10 75 100 Clock High Level l H s I00 125 JOO 125 10 75 100 ns TPB ITT 5 100 150 100 ISO 10 so 75 ns Minimum Setup Time ITC s 175 225 175 22S TPB to Clock 10 90 ISO ns Propagation Delay Time tco s 300 450 300 450 ns Clock to Data Start Bit JO ISO 225 rPB to THRJO t 1TH 5 200 300 200 300 10 100 150 ns Clock to THRE tent 5 200 300 200 300 ns 10 100 150 CPU lnicrface W TE Timing MODE I M...

Page 13: ...HIGH TO LOW lRt ISITION OF Tf E CLOCK WHICH OCCURS AT LEAST I 2 CLOCK PERIOD lTC AFTER THE TRAIUNG EOGE OFTPB ANO TRANSMISSION OF A START BITOCCURS 1 2 CLOCK PERIOD tep LATER WRITE IS TllE OVEl LAP OF TPB CSI AND CS3 I AND CS3 Rll WR 0 Fig I Transmiller liming diagram MODE I 1501 1 err TP Rsw75ni 1was t1 t 11SEL i X _ 1 125n111 Dv1 w o t ____ T SUS 0 f SUS 7 II ___ _ ___ ___ ___ 11 WRIT IS THE OVE...

Page 14: ...its 6 da1a bias I stop bit 6 data bits 2 stop bits 7 data bits I stop bit 7 data bias 2 stop bits 8 dala bits 1 stop bit 8 da1a bits 2 stop bits Fig 3 Control Rcgistar bit assignment 5 INTERRUPT ENABLE IE When set high THRE DA THRE TSRE CTS llld PSI interrupts are enabled see ln1errupt Conditions Table II 6 TRANSMIT BREAK BREAK Holds SDO low when set Once the break bit in the control regis1er has ...

Page 15: ...CS CS2 CS3 I and RD WR high Status can be read when RSEL high Data is read when RSEL Low W hen read ing data TPB latches data in the microprocessor and resets DATA AVAlLABLE DA in the UART The preceding sequence is repeated for each serial character which is received from the peripheral STATUS REGISTER BIT ASSIGNMENT TABLE Bit 7 6 5 4 3 2 I 0 Signal THRE TSRE PSI ES FE PE OE DA Also Available 22 1...

Page 16: ...input signal is the response signalling that the peripheral is ready The EXTERNAL STATUS ES input latches a peripheral Slatus level and the PERIPHERAL STATUS INTERRUPT PSI input senSC a status edge high lo low and also generates an interrupt Fo r example the modern DATA CARRIER DETECT line could be connected to thel sfinpul on the UART in order to signal the microprocessor that transmission failed...

Page 17: ...0 325 220 32S Clock to DATA AVAILABLE tcoA 10 110 175 ns Clock to Overrun Error 5 210 300 210 300 1c o E 10 105 ISO ns Clock to Parity Error 5 240 375 240 375 tc PE 10 120 175 ns Clock to Framing Error s 200 300 200 300 1crE 10 I00 150 ns CPU Interface READ Timing MODE l Minimum Pulse Width Irr s 100 ISO JOO 150 TPll 10 50 75 ns Minimum Setup Time 5 50 7S 50 75 RSEL to TPB tRST 10 25 40 ns Minimum...

Page 18: ...ltage at this input selects MODE I operation VSS Ground CHIP SELECT 2 CS2 A low lcvcl voltage at this input ll gether with CS I and CS3 selects the COPI8S4A UART RECEIVER BUS R BUS 7 R BUS 0 16 Receiver parallel data outputs may be ex ternally connected to corresponding transmit tcr bus terminals INTERRUPT INT A low lcvel voltage al this output indicates the p1escncc of one of more of the interrup...

Page 19: ...or TR is set high and is reset high when both tbe Transrnitter Holding Registerand Transmitter Shift Register are empty and TR is low SERIAL DATA OUTPUT SDO The contents of the Transmitter Shift Reg s1er start bit data bits parity bit and stop bit s are serially shifted out on this output When no character is being transmitted at high level is main taincd Start of transmission is defined as tlle t...

Page 20: ... Vss ENABLE 8Cf UT TC40H074P Block diagram Logic diagram SELECT B Protectivc circuits provided for all inputs TC40HOJOP Pin connections Voo 14 13 IC 1Y 3C 38 2 0 0 5 12 0 0 g 3 CK 0 6 1t CK o 8 PR TR V S 7 10 TC40H368P I Gl 11 1Y 2A 2V 3A 18 8 Vss 1 18 2A TC40H027P Pinconnections IC Do not sale this PDF 2C w y w w w VS Vlf VY 2Y Vu 3A v DATA OUTPUT ...

Page 21: ...IAGRAM 0PA 0 J o 4 0PA1 Di AJ en CYt 0 tP C t l l Mi y c UCOIB1N r f 4 C 6CO f ln try H 1 Sf Oeti 1 E ls n ri10f101 1l Joti n C oo itw tt Co 1 1 111 Q CF 0 PEout Poe r l t lnt1 c1 l l 1 y eto Ociec11 on LOGIC DIAGRAM T 0 u J J o o CTL O AT BINARY COUNTING CTL J AT BCD COUNTING Do not sale this PDF 19 ...

Page 22: ... J r TtMlt G CONTROL IN T 13 1 g 0 0 I TATU REG I oI z 12 voo l vss 21 ct f R 36 N SHIF T Al i ncvn HOL DING REG MUX 3 STATE ORlVERS 20 it fA AN5MITTER BUS CEIVEA JS 126 33 llf 1 S l l l _ _ _ _ USER INTERL0 NN Cl 1 c p c M I I I 1 1 s R c T E s N s R OU aus 31 S ao 0 1 s s c s I l 0 l 1 I 0 0 s I COP1854ACE 10 ii v v v c 1 0 s 0 0 s s N E l C IXX A 0 0 0 s T O 20 Do not sale this PDF SOI ...

Page 23: ... O u c a 0 J 0 u a I 1111 W l lf1111It llII 8111111 11 __i J rOG o o a o o a o o a I s n p nc _ z s tJ O C JNo _ 3 x 3 m o o o oJn VI o J _ z lO 0 I O 0 i 5 g Q I 18 1 N FLAT CABLE c 0 G o l o o w LI p p p p p p p p p p v 8 8 8 8 8 B 8 C C C 0 1 Z3 t 56 176o0 13PIN N N u 0 a en J Cll en 0 c 0 0 ...

Page 24: ...All and more about Sharp PC 1500 at http www PC 1500 info Do not sale this PDF ...

Page 25: ...I f i COP1854ACE i 1 _r i t l T r _ SN 5188 c lt TC401i368P rl H I 1 HI 1 A ot Sim Wli iu 1 l H 1 t HH 1 I v TC40 010P OB 25 8 l _____ ____ ______ ______ j f l t W SN 4LS04 SN S189A SN75188 TC40HOZ P i FlI r H t r _ t tt Eifi l tr d_ l T H0145699 J u 1 _ 1 _ r_ i _J Do not sale this PDF ...

Page 26: ... All and more about Sharp PC 1500 at http lwww PC 1500 info r 1 TC40H368P TC40H027P TC40H027P TC40H010P Jt A r rl 1 i tt fi HF rr i J T w 60PIN CONNECTOR T _J 21 Do not sale this PDF ...

Page 27: ...All and more about Sharp PC 1500 at http www PC 1500 info 10 PARTS GUIDE cur 24 Do not sale this PDF ...

Page 28: ...All and more about Sharp PC 1500 at http www PC 1500 info Do not sale this PDF ...

Page 29: ...All and more about Sharp PC 1500 at http www PC 1500 info OU UCDCDal CDCDCDCDZ Cl Cl Cl Cl a Cl a Cl Cl a Cl 9 0 0 CUT Do not sale this PDF 0 5 0 0 25P QI ...

Page 30: ... 1500 at http www PC 1500 info 1 0 I GND 13PIN SN LSC4 PIN5 FLAT C ABLE PC6C LH5811 0 01 F v 1 5 KO 4 11 INIT fT 10 BUSY U1 9 DATAS 8 DATA7 re 0 DATA6 6 DATA5 5 DATA4 4 DATA3 3 DATA2 2 DATA1 0I 1 STROBE v 23 Do not sale this PDF ...

Page 31: ...BA 18 QCNCM1304CC 2F 25PiN CONNECTOR PARAREL N B BA 19 QSW S1346CCZZ POWER SWiTCH N 8 AG 20 Q JAKC 1003CCZZ JACK FOR ADAPTOR c AO 21 XBBSF20 P 10000 SCREW M2X10 c AA 22 XNESD20 16000 NUT AA 23 XBBSD26 P0800 0 SCREW M2 6XB c AA 24 XNESD26 2 0 0 0 0 NUT c AA 25 XBPS020P04000 SCREW M2X4 c AA 26 XUPS026P06000 SCREW M2 6X6 c AA 28 XNESDJ0 2 4 000 NUT c AA 29 QLUGE 1008CCZZ LUG c AA 30 CBATZ1054CC01 Ni ...

Page 32: ... QJAKC1003CCZZ JACK FOR ADAPTOR c AD RC EZ1 05ACC1H CAPACiTOR 50V lµF c AB RC EZ106ACCJC CAPACiTOR 16V 10µF c AB RC EZ227BCCJC CAPACiTOR 16V 220µF c AC RC EZ335ACC1H CAPACiTOR 50V 3 3µF c AB RFiLN 1005CCZZ FiLTER N c AH RMPTC0154QCKJ RESiSTOR 150KflX10 Y W B AO RTRNH1750CCZZ CONVERTER TRANSFORMER N B AK RVR MB4 I OQCZZ VARiABLE RESiSTOR 22Kn B AD VCKVPUIHB103K CAPACiTOA CERAMiC 50V 0 01µ F c AA VC...

Page 33: ... AA VRO ST2EY68 1 J RESiSTOR Gaon y w 5 c AA VRS PT3A8101 J RESiSTOR 100 0 l W 5 c AB VS2SA937 R 1 TRANSiSTOR 2SA937 8 AC VS 2SB822 1 TRANSiSTOR 2SB822 8 AD VS 2 SC2021 RSC TRANSiSTOR 2SC2021 8 AF VS 2 SC945 P QC TRANSiSTOR 2SC945 B AC VS 2SD7 94AP QC TRANSiSTOR 2 0794 N B AE XBBSD26P08000 SCREW M2 XS c AA XNESD26 20000 NUT c AA r CPWBF2134CSNC PWB UN1T C t QCNCM1304CC2F CONNECTOR 25PiN M N B BA Q...

Page 34: ...OUNT 3 7 I sec0 I EA 2 1A SC BA CUNT 3 7 I 6CCO I EA 21A SE BC OUNT 3717CCO1 EA 2 1A SH BA OUNT 3 7 18CCO1 EA 21A SK AY CUNT 3 7 19CCO1 EA 2 1A SM BC OUNT 3721CC0 1 EA 21A SN AZ T i NSE3719CCZZ iNSTRUCT QN MANUAL USA N D BF T i NSM3720CCZZ iNSTRUCToON MANUAL OTHERS N D BR SPAKA7406CCZZ PACKiNG AD FOR CE158 N D EF SPAKA7407CCZZ PACKiNG AD A FOR ATACHMENT N D DC SPAKA7408CCZZ PACKiNG AD B FOR ATACHM...

Page 35: ...All and more about Sharp PC 1500 at http www PC 1500 info Do not sale this PDF ...

Page 36: ...out Sharp PC 1500 at http www PC 1500 info Do not sale this PDF SHARP CORPORATION lndus1 rial lnst1uments Group Rcliabili1y Qualily CQnltQI O ip ir l OI Yamarokoriyama Nara 639 I I Jap in October 1982 Prin1ad in Japan ...

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