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- CE-1600E SHARP SERVICE MANUAL CODE: MODEL OOZCE1600f:SME CE-1600E PARALLEL AND POCKET DISK INTERFACE (FOR PC-1600) 3. NAME OF EACH PART AND ITS USE 1. SPECIFICATIONS Model: Product name: Power source: Power required: Batlery operating time: Temperature: Dimensions: Weight: Accessories: Optional Accessories: Usable Printers: CE-1600E Parallel and pocket disk interface 7.5V DC supplied by five AA batleries or optional AC adaptor (EA-160) 2.8W approx. 50 minutes using manganese batleries approx. 120 minutes using alkaline batleries (at 20°C with a CE-1600F connected while continuously writing and reading a 4 K-byte prägram at 5 second intervals) 1Q°C - 35°C 320mm(W) x 123mm(D) x 40mm(H) approx. 640g (includes batleries) AA batleries (5), screws (XBBSD20P 05000, PRICE RANK: AA) (2), Operation Manual (1) EA-158C (printer cable) EA-160 (AC adaptor) CE-1600F (pocket disk drive) SHARP CE-515P, CE-516P, CE-700P EPSON FX-80 See the operation manual for your printer for information on electrical requirements and printable characters. Be sure to confirm compatibility (e.g. by referring to the printer's manual) before use for any printer no listed above. ® Pocket disk drive connector (50-pin) @ Adaptor plug Note: The interface does not have apower switch. The power is switched together with the power switch of the connected computer. Disconnecting the computer turns off the power for the interface. CD Computer connector Connects the computer (PC-1600). ® Printer connector Connects a printer through the printer cable (EA-158C). ® Pocket disk drive connector Connects the pocket disk drive (CE-1600F) @ Adaptor plug Connects the AC adaptor (EA-160) 4. POWER SUPPLY Size AA batleries (or an adaptor) are required in the interface to operate the disk drive. When the IBAIT I symbol is shown on the top right of the computer's display, the batlery vohage is low. Replace the batleries in the interface early. 2. SYSTEM ORGANIZATION The entire system is shown below. Printer (optional) CE-1600F (optional) Note: The interface and computer both supply power alternately. Thus, operation is possible if power is available from either one. However, the disk drive's motor operates from the power supplied by the interface. 5. ERROR CODES EA-158C (optional) , The interface issues error code 69 during an error. ErrorCode "",,,,(, pti~~ 69 SHARP CORPORATION Description Printer is not connected. Printer is not on. Printer is out of paper. Other printer related error conditions. • CE-1600E If the printer takes 10 seconds or more lor the new page operation, an error occurs when an attempt is made to output data following the new page code (LPRINT CHR$(12);). I1 an error occurs, add the following command. 1 ON ERROR GOTO 60000 60000 IF ERN = 69 THEN RESUME Lines 1 and 60000 are repeated until the new page operation completed. is 7. PRINTER INTERFACE The interface can connect with most Centronics compatible printers. The interface uses handshaking through the BUSY siqnal. For your reference, the printer interface connector signals, printer cable wiring, signal timing chart, and electrical requtrements are given in the following. The information is not necessary il a SHARP recommended printer and cable are used. (1) Printer Interface Connector Signals \<D 0 6. END OF LlNE CODES AND PROGRAM LlSTING FORMATS 0 --------------- 00 ~ 0-------------------0 ® Output of the end of line code at the end of a line can be turned on and off if the amount of data exceeds the number of columns per line specified in the PCONSOLE statement. Also, when outputling a program listing, printing of the 2nd and subsequent lines can be started from the first column or the 8th column. Signal Name Direction of signal as seen fromthe interface 1 STROBE Output 2 3 4 5 DATA1 DATA2 DATA3 DATA4 Output Output Output Output 6 7 8 10 DATA5 DATA6 DATA7 DATA8 BUSY Output Output Output Output Input 11 EXPRM Output 12 13 14 - 25 N.C. N.C. GND Pin Number ®} Description Strebe pulse used to output data. End of Llne Code Output Problems may arise if the number of print columns per line set in the PCONSOLE statement is not the same as the number of printable columns for the printer. Furthermore, most printers automatically perform a line feed after receiving an entire line of printable characters. (1) Select "do not output end 01 line code" Irom below il the value 132 is set in the PCONSOLE statement and the number of printable columns for the printer is 80. If "output end of line code" is selected, the printer will automatically perform a line feed after the 80th column and again after the 132nd column. (2) Select "output end of line code" from below if the value 80 is set in the PCONSOLE statement and the number 01 printable columns for the printer is 132. I1 "do not output end of line code" is selected, the 81st column will be output on the same line. Furthermore, if "print from the 8th column" has been selected, 7 spaces will be inserted between the 80th and 81 st columns. 9 Selectlon of the Start Prlntlng Position The EA-158C is wired as shown below. Computer end Key Entry: POKE & FE79, X (X denotes the value 0-3 as shown in the table below.) Output End 01Line Code Listing Format Printer end 1 2 3 1 2 3 4 4 5 6 5 6 0 No Print from 8th column 7 7 1 Yes Print from 8th column 2 No Print from 1st column 8 9 3 Yes 8 9 11 ~- The printer is ready to receive data when low. Signal used to initialize the printer. A Iow pulse is output when the computer is tumed on (exceptwhen ~ is pressed after an autopower off) or when the reset button is pressed. Notused Notused Ground (2) Printer Cable Wlring Since the line number is printed from the first column, long program lines that require 2 or more printed lines can be printed with 2nd and subsequent printed lines starting from the 8th column to make the overall program listing easier to read. Select this indentation leature for easier to red program listings. x 8 bit data signals with the signal high when the data is "1". The MSB is DA TA 8. The LSB is DATA 1. 10 Print from 1st column 11 14-25 31 16,17,19 - 27, 29,30 When the PC-1600 is connected to interface for the first time or when the raset button is pressed, X = 0 will be selected. Futhermore, whenever the power is tumed on again, the previous values that were specified belore the power was tumed off are retained. Note: The end of line code referred to on the previous page is specified in the PCONSOLE statement. However, if a program line is less that the number of columns per line specified in the PCONSOLE statement, the end of line code specified in the PCONSOLE statement will be output. Pin 36 at the printer is not connected in the EA-158C. Some printers use pin 36 for the SELECT IN signal wh ich must be in the SELECT state. See the operaation manual for your printer. Also some printers provide a switch for the SELECT state. -2- -- CE-1600E (3) Signal Timing Chart (4) Electrical Requirements Moment when the power is turned on or when the reset button is pressed (except when @ffi is pressed after an auto-power off.) 1. Signal Levels Input signal: TTL level Output signal: TTL level (capable of driving one TTL IC) 2. 1/0 Input signal: -1 EXPRM t--Tt--I DATA1- .... _ DATA8~~- Vcc x:---x STROBE Tl: T2: T3: T4: Output signal: approx. 20ms 1.5ms or more 1.5ms or more 15-20 µ.s 2.8K M54514AP or equivalent Since all the outputs are through an open-collector, a pull-up resistor (approx. 1kn - 10kn) at the printer is required. SHARP recommended printers al ready include a pull-up resistor. 8. Block diagram Centronics interface PC-l600 EA-l60 (AC adapter) v« __ ---! ir vrc CE-I600F (2.5"FDD) PC-l600 '-- __ ..J AAx5 (SUM3x5) power supply circuit 11!Q ,--- 1 ... NU I'BO-7N PTI .PUI .EZI MINI.IORQ MRQI.RDNI WRNI I'CO-7N 1/0 Bu : 8 bits Mu : Mul t iplexer FFl-3 : 8 bi ts Latch DCl-3 Buffer Decorder INT : Interrupt RST : Reset PAO-7I : 8 bi ts input PBO-7N : 8 bi ts output port PC 0-7 N : 8 bi ts output port circuit cireuit RSTI--~----4_------~--~ , - -----,-- - - - - - - - - - - . - - -f - -f - ., ~----CSNO 107N RSTN GNU vcc [Fig.2) LR38045 block diagram gate array - CE-1600E 9. Description of each block Block name Description 9-1. LR38045 gate array Table-1 describes the gate array internal blocks and port addresses (see block diagram [Fig.2]). VCC~ Reset line capacitor /' RST' ~ .P""'~J~"OO::.~ Block name Description Bu Bidirectional 8- bit 10 buffer. (8-bit inputoutput buffer) Mu (Multiplexer) Data i1 FF1, FF2, FF3, or PA Port are sent from the gate array. FF1-FF3 (8-bit latch) FF1: FF1 output is used to control the interrupt circuit. For instance, '1' in a bit FF2: RSTN 'RESET '';TE. (PC-1600J:1) SW IlI>Il·~' I ; :0 '---- t> 1 --- ----- I - ----- .FFI-3RESET' ------] [Fig.4] Reset circuit FF3: DC1-3 (Decoder) { DC1: 32KB ROM c~ select (CSNO) W-, Tt_ DC2: 2.5' FDD select signal (I07N) Reset signal, ~ DC3: FF1- - - FF3 and FDD reset latch select during data write. FF1- - -FF3 and PA port select during data read. INT (Interrupt circuits) F~'~~ Ths signal is OOedwi1ha PA POrt (PAOI- - -61) i1put to be sUppliedto IRQas an nternet signa, As PA01---61 correspond wi1h 00---06 of FF1, the interrupt becomes valid when '1' is '----v------FD resets softwarewise [Fig.5] Reset circuit timings established for FFI. (The interrupt equivelent circuit is shown in [Fig.3J. ) NOTE: Port PA, PB, PC are all active high inside the gate array, but converted into active low outside the gate array (see the figure below). . , RO sv ~ Gate array , ri ~ I~ Inside , Outside PA ~ OO~ PAO I 0' 02 ~ OS V" O' Q5 """ Q6 A. PA I J PB PA2 I PA3t PA. I PAS I PA61 '-- ?1",+-tv'J -t'" ACTIVE RST (Reset circuit) [Fig.3J Interrupt circuit An input of the reset signal on RSTI resets FF1- - -3. At the same time, RSTN is issuedto HIGH ACTIVE LOW For instance, "1" on 00 of FF2 sets the PBON output low. the 2.5" FDD reset line and remains issued until the reset signa is canceled soltwarewise. It is possble to output RSTNsoftwarewiserrespecti ve of the i1put to RSTI. Reset eQuivaientcircuit is sOOwnin [Fig,4] andits timings in [Fig. 5], ) -4- ·_ CE-1600E 10RQ MI Address Data A7 A6 AS A4 A3 A2 1 1 0 0 0 0 0 0 0 0 0 0 0 Al 0 0 1 1 AO WR IID 0 1 0 D6 1 FFI data write 0 * 1 0 FF 1 data read 1 1 0 1 1 Q 0 I 1 11 1 NOTE: All are active high (1: active, D7 0 0 1 Operation FD reset 05 D4 v------ ----1 --- D3 D2 FD INT Enable 1 1 1 01 l----1 FF2(~) data write FF2(~) data read FF3(~) 1 data write FF3(~) 0 data read 0: inactive) as seen .> (0 ) -: Pullup 1 1 Centronics ~entronics DATAI DATA2 1 (0) (0) Centronics Centronics iNiT "STJm!it 1 1 Centronics Irom the CPU, except -- LB 1 1 DATA4 1 1 lor FD reset Vp LB I---- ~ Centronics Centronics DATA3 1 Comparator FD INT 1 FD Reset (0: re set) PAO-7read -DO 1 Centronics -- BUSY 1 Centronics Centronics Centronics OATAS DATA6 DATA7 DATA8 1 1 1 T (0: active). © LR38045 gate array signal description PIN No. 1-8 9-16 17 Pin name PC7N-PCON PB7N-PBON 1/0 Out Out effective low low Highlow at reset High High Descriltion 8-bit output port (port address 83H) 00-D7 I-bit corresponds to PCO-7N via FF3. output port (port address 82H) 00-D7 corresponds to PCO-7N via FF2. (NC) 18 PUl In (Low) PU input 19 PTI In (High) PT input 20 EZI In (High) Eminput 21 MINI In (High) MI irclut 22 10RQ In High IORQ input 23 MRQI In High MREQ input (used to create CSNO). 24 RSTI In High [ Used to create 32KB ROM select signal (CSNO). J [~ed to create 107N and gate array interna! enableJ Signals. Reset input. When the reset signal is entered, the intemal ~1Iop is reset and RSTN (2.5' FDD reset signal) is sent out. . 25 Vcc 26 GND 27 IRQ Out Low 28 RDNI In low Jm"input 29 WRNI In low WR"input AOI- A71A141, A1SI In ) Power supply High Z All N-cIW1nel open drain interrupt signal output wtich is puIed ~ toVCC on the PC-1600 siele. 30 I Address input 39 40 (NC) 41 RSTN 2.5' FDD reset signal output.Sent out lIlCOIidiliolfilly with the reset signal Out low low and must be canceled by means of software. softwarewise. 42 107N Out low (High) 43 CSNO Out low (High) It is possble to send out (Address 81H, 00, WR") 2.5' FOD select signal. (SenT out via address 70H-7FH.) 321<8ROM select signal. rm MREQ. PT··High pU··low 44-51 DBO-DB7 ln/Out PAOI-PASI In Address·· ·4000H -7FFFH (PV"'low; Centronics interface, (8-bit) High; FDD) data input and output. 52 I Il1lut port (port address 81H) low PAD-61 corresponds to DO-6. 57 60 PA61 (Interrupt 58 GNO' Power supply 59 (NC) 61 PA7B Out 62 PA7N (Out) 64 PA71 In 63 (NC) High High controled by FFI (address 80H) output 00-6.) - CE-1600E PC-16 0 0 CE-1600E 9-2. Centronics interface (*u: ) VCC4-~----+--------------' VC -=-UM-3 Fig. M54514AP driver equivalent (X4) ifr circuit Seven above circuits are implemented on a single chip of the driver and two chips are used in the CE-1600E. Among 14 circuits (7 circuitsx2), 8 circuits are used lor data output and 4 tor STROBE and INIT outputs, 1 for BUSY input, and remaining one circuit is not After the batlery power supply is ORed with VBAT of th CE-1600E, VCC is regulated to 4.7V before supplied to th CE-1600P. (See the figure below.) When the main power is off, VCC is not supplied. used. G) Data output 9-4. Low battery detect circuit CD VP low banery detect circuit V OUT From gate array ~ ~OW ® STROBE, INIT outputs Because both signals are active low and the gate array goes high during reset, a non-inversion butler is provided between port and Centronics interface. From gate array --'M---l The MN1280Q low batlery detect IC is used in the VP low low batlery detect circuit. (Rank Q=VDL: 3.8-4.1V) VOUT must be inverted in the comparator before supplied to the gate array. :-,L..Jr, , WLOW ® MN 1280 output characteristics I CE-1600E___.) LO",,' ~ To pnnteer To prevent malfunction at power on and oft, a pull~ resistor is inserted to PB6N. BUSY input When the printer is not in connection, a pullup resistor is used to set it in the busy state. A diode is used to prevent intrusion 01the power supply when oft. vo: Vp VOUT MN1280Q > • To gate array PAI I 1.1-2.4V ® , , I I I I VP, VCC comparator circuit As it is necessary to satisfy the condition of VP>VCC+01V in order to 5VC inside the CE-1600F, the condition is monitored by means 01the comparator. ~CE-1600E To printer ___.) VP 9-3. Power supply circuit VP, VBAT circuit 100KO about 9.4V SUM3x5 , r , > D3 D2 N ACaoapter, __/jl N • • ....Vp t To gate array PA21 , D4 .. VBAT L-.{>I D6 {>! 5KO J Dl,D5,D6 D2,D3,D4 nOOO3 1O,EIN (Potentiometer adjusting method) 1) Add 4.5 to 5V to the VCC pad. 2) Add VCC+O.1V to the VP pad. 3) Rotate VR counterclockwise and set the LBtest pad vohage to OV. 4) Slowly rotate VR clockwise and stop it when the LB test pad voltage came to be VCC. (See the parts and signal description lor the location 01test pad.) 01: For prevention of counter current flow from the battery to the adapter. D2, 03: To drop the voltage from the adapter to the f10PPVdiskdrive voltage, 7.5V, maximum. 04: For prevention 01 counter current f10w from VßAT (main unit) to VP (Iloppy disk). 05, D6: For prevention 01counter current flow to the battery when the adapter is in use. -~- § .9o .. § 5 ~ Q; Co o -'" .II! -0 .. 50 ..Cl o .~ I ... <:> Q) :c 'u; (1) oQ, "C C ca "" Q) .c E :;, e ... e "" "" Q) e ... .. o > t:: °C ..Q Ö <:> .... ä5 Q) c C ca o :ee ... ,- g Q) '(1) w "9:;, oca ~Q: - ....... .... .... ..... ä5 ä5 .... .... I "? .... a: o a: a: o a: ~ a: ~ a: w w w a: .-(,) a: a: .~ ::r: o o -0 C 11l Q; c: .~ "E Q; a. CD 'ü :e:::l C CD I C') Cl) s: ~ w ö ~ o (/) C -e ,.........__.", )( z cn tU '" '" CD U U )( ci 01 - Gi ~ o a. "E Q) 'ü :E :::l (/) .. .. (1) E 11l 0, (1) Q) o ea. o :;:: ... tU .!:! Q) üio . e, CW o ClO .~ 0 -0(0 ci CD ' .s:;W ~ ,.... t--ü -7- - CE-1600E ~ ~ ~u u § s ... Cl) ~ t:: 0 u Q.I . - u5:-t: ~ ~ c .- :8, (ij«J8 ~ iU 'iii ~~~ ~ 0 «ic ~.,.,~ ~ B • '.._ ~ CU ~ __ ~ 0 Q) a.Clc. ,~S~ .,!S~~ :tj~~ .~~~:::tj ~~~~c::::>~c~ IOuD~_mua..O .. ., u ~ i;j ~ ~.~ ~ ~~ '.._ ~t/) a. Q.:a .§; .~ S~ co ~-~ IJ) ~ _~ CU ~ ::::> m CO ~~~oO ...... Q,) I WQ)>_(1)1 2~s «J '- I - ~tj":~-E~~ ~~~~~~c .. . _a..UQ ~ e~ =s 1i .~ 0 ... ., <..> : :E~ Cl,) ~ ~ :J ~ 5 ~ 't: ~ = ~ 1;; U ~ ~ ~ ~ 'E ....J ~.§ 0.. c, ~. 0 ""~ 8.E_ uD ~. ~ l o ... t: V) o ~c :~! ~"H.Q ~ Cl) Q) ~ '" "_CQ) QJ I c ~~~ bG !i1 g. _ ~;:::;~ « QJ(Q-a..o. ~.s;: .~ "- ·E ~ ~ C.8~ ~ "'~ , ~~fi !i1 ~ ~ .~c.~ ~~ ~ u . ~ u c c.~C1)~ c ffi _ ... ~ ~ <..> .SR ~ Co ., s ~ - ~., ~~ ~ gs CI: CI:., ffi ffi -- _'" U c ., ""<..> . 1:'e; .~ .~ ~ c (5 .~ .1; f=. ** * :.r:: ci CI> c E o Cll E o "0 ü5 c CD 5Z <t ** * Cl 0' o CI> .s .. r'".. 5 <0 ~ U § Q. .,E 5 ., .<:I > CIJ CIJ w o o w o o CD W ö ;,ü .. X :l.. : ) -0 o e <t 0 ...J CD .s <t w e> e> CD CD cn w (.) o c ~ .. '"... .x. U ::: ü IJ) U> ... GI ::::J "C GI ~ a... ...'" ~a In I '" ..- w (.)~ '" '"~ 5., .. ~ .... 8. 5 '" U o... .. Q. fIj GI I- ott c I o ,.. ~ ., !5 5 I- -8- 0 - • CE-1600E 11. Circuit Diagram 60pln r--- o BO 59 5B 57 5B 30 29 2B 27 2B 'IC 55 2!5 GNO GNO GNC •• • BFO 54 53 52 5I 50 24 23 22 2I 20 MAEQ 49 I9 DIS ~ NC ~, Vb.. 4B 47 4B IB 17 IB OB 07 PV •• , - Vb.. FGND FGND N 45 PU 40 39 15 14 13 12 11 10 9 38 8 !"NT AO 37 36 35 34 33 32 31 7 6 A A2 5 A3 4 3 2 I M A5 A6 A7 EC ~l: I _ 5 r-.r-I r-< I- v.. I - CONNECTOR .1iC_ ~ VII ...I 5 ~ ~ ,.-~ ~ ~ ,.-- AI4 A 13 "12 AI 10 9 '8 U 43 42 H ••• ,. 10 Ht 1,"3'J311 >< OC ~ 0 >< 03 04 ~ :l 1001: 2 _ , r--+-+----- • - ~ - .; v.. -- - - - -- ...........' 2 '" I '" PT ASTE ~liC -- ><, ,___ , 'r ~ ... 71, a:, l Jf'-'-""--- > T r-- ~ MNI280 «n MI I-I-I-I-I-I-I-I-- 11 1 I 00 DSUB-25M OCNCMI304CC2F • S5 zi • 0 I'" I!~ < ~r: < o • ,~ I. M545 I 4AP,----J X l;, 13/~.7K ! = ,~ ! ~ 2.7K I~ ~~ I 50,'. "~l1>. VP VP L..._ r- GND GND 47 46 22 21 45 (4 20 19 BFI 43 42 41 18 17 MREO AO 16 A L II VCC 23 ITH GND RIJ WR" 107N O"""" I---- r-r-r-r-r-- ... , T ~~~I, 4~1:11!Z11:~1:711:~IZ!I~39 I 0 r - =:EZ' '---~ ~ IORQ 1 ~ ~ T -~ A A 40 39 3B 15 14 13 A2 A3 A4 ~ ~ ~ A A9 A8 37 3B 35 12 I I 0 A5 A6 A7 I--I--- I--- I--~ F~~~ ~~ : ~~TN I- I--~ II- ~~ INTF 28 I 10 4 28 3 )5 21 2 )6 ,.--~ .. A r---- is 25WV, O.lµ.F (F), chip capacitor. c B -9- I. 71 - u · ~fz;,i ~~,~ ARRA v .. .. .. I~-l~~cl~~~: I~I ~ ~. iji is chip diode. with no comment 0 3D 2) All 01 Resistors are 1/8W, chip resistors. 3) Capacitor ~":,, '" L R 380 4 5 IRQ .1l ~+ ~ 4 z e~I: ~:~ v .... AL3_ i! i .... GA TE .!!ll!.. ~ ~ 29 - " 20 ~ ~ Ne lil YGG 0 : ~ z ~ ~ ~: AL~ :;Ol 1) Diode with no comment 24 25 :~r ; I ,.-- [" I .8 IAIT 10RO "15 2 411 50 ~~~ 1 CONNEClOA 1f ~IA o 3 -I~ ~ n 1 i-----r------~ ~N 1280 5 I OE I N «n I OE IN 110003 i I 10003 11111111111 t I I I I I I I I I I OE I N 1 '110003 T {::; __.11 4 TCJ_ ..- °1°1°1°1°1°1°1°1°1°1°1° zzzzzzzzzzzz CJClOClOO(!)OOOOO I I L.± T r1 ----'-- 2200 JkF /16V ~OAPTOR I I 0· 1===1. 4 SUM3 X 5 Lo- r--'- ..... - FGNo I 3 10 I'l I E ARRAY JB8045 2 lOOK 1 --10 E .I. ..r. T T 100,. /lOV T e F -10- H - CE-1600E 12. Parts & signal description ~1~1~1~1~1~1c:;;1~lgJl;;:;l~ - '" '" ..,. w al - 0< 0: ff- <: Cf) 0 '" <D ..,. '" < < < -< ~ ~ ~ ~ o 0 o 0 '" cc <- cc '" ;:: =I~I~ <D <- <Xl >- I~I~I~ < <: <: Cf) f- f- f- ::> <: < o 0 ~ al ,---------------, ~---L-----~~B-2-:p.0----- ADPADP+ BAT+ 8AT- , Vcc 25 50 vcc 24 49 Vp Vp GNO 2348 22 47 GNO GNO Marked with .. test @ ~eocares RO WR I07N 20 45 ELH WAIT 19 44 IORQ MREQ 1843 BFO AO 17 42 AI5 AI 16 41 AI4 A2 1540 A3 1439 AI3 AI2 A4 1338 A5 12 37 l! 36 A6 A7 pad A 9 A 8 00 934 833 FGNO 01 732 PVOUT 02 6 31 PU 03 530 PT 04 429 Ne 05 328 2'2:/ 06 07 @ Lead of lhe same color must be connected 10 Ihe circuil pattern Precautions: Match the ~ of Ihe same number for Ihe coi!. ®3 cut in the tC with the arrowIlead of the resist. I PWB end + o All component pins must.be -11- parts must be closely attached on the board, and cut to 1.5mm at lhe most. Al! A10 1035 RSTN (j) Diode must be closely attached on the PWB. ® The flgure below shows the inslalling direction of the MNl2800. 21 46 Vp I 26 FGND MI VGG INTF - CE-1600E 13. Service precautions 13-3. Wire routing 13-1. Frame ground continuity test Check continuity between the shield plate 01 the 60-pin connector and the static terminals and make sure that it is not more than 1Oll. AC adapter jack socket QJAKCI003CCZZ 13-2. Square jumper installation CD ® ® Make preliminary solder coating on the PWB. Remove the back paper 01 the guide sheet, match the holes 01 the PWB with the holes 01 the sheet, then bond the sheet over the PWB. Remove the back paper 01 the double tack tape on the reverse side 01 the guide sheet. PWB @ Remove the protect sheet of the strip of the jumper, match the ® ® circuit pattern with the jumper position, and attach the covered portion 01 the jumper to the double tack tape. Apply the soldering pencil over the strip 01 eacM jumper and melt solder on the pattern. Then, stroke the soldered portion with the tip 01 the soldering oencil to ensure that it has been completely soldered. Wind sold er on the (+) side CD Apply small amount 01 solder to the inside 01 the (-) side and do not permit solder to spread outside. Strip <:Be ( -) terminal / = ~~~~soldel SOld~ I @ ~d'~'" I I Name Length Jumper (Black) 200nn <Il Jumper (Red) 200nn @ Jumper __ 260nn CD I I L....=...L._. (Gray) J I 13-4. After completion of troubleshooting, it is necessary to adjust the potentiometer for the low battery detect circuit, in reference to "Potentiometer adjusting method" in this service manual, -12- - CE-1600E 14. Character Codes • When you create a program for the plotter, be sure to use its unique character code commands. • SO (&OE) and SI (&OF) are special purpose characters and should not be used. • 'i (&5C) and characters Irom &AO to &DF are lor Japanese letters. (Shaded area) Some characters that are displayed on the PC-1600 may be different from those printed on the printer. Furthermore, codes &00-&1F are usually control codes on most printers and will differ from the displayed characters. See the operation manual lor your printer. The character lonts may also differ depending on your printer. CE-516P (IBM PC (USA) MODE) ESC + R + 0 Mode 0 Character Code Table Upper 4 bits In Mode 0, the PC-1600 character set includes graphic and Greek symbols and internationa' onaracters in addition to the normal upper and lower case leiters, numbers and symbols. This character set is similar to the IBM PC character set. 1 Hex 0 o NUL 1 2 3 4 5 6 7 8 9 A 0 @ p , p t: 1 2 A B C 0 Q a 9 .. .3 ..2 c R S T b r i[ 0 C 5 d t, E u e LI ;, F G U I v w ä 7 9 w ( 8 H X h x ) 9 : ; J K < = > N '? 0 2 3 4 ij 3 $ 4 5 % 5 5 s 6 7 8 9 A 8 C D E F 8EL BS HT LF * t VT , FF CR SO SI v LI e a ~ 0 ,;; N y 0 o.j Z J z e [ I I C L , k I : i L M 1 m ) n - I • 0 ~ A Po J C o E F L 11 o _j_ T T "1T II 1 ~ - 1 ~ tIf I1 Q 11 c- l ~ il - 11 ~ 11 u ~ 'i ,;, c.. c.. e e ::~ u 0 I - , o a B .. !J Ö V < > d 1 13 :': r 1 n ~ 2: f 0 J r fJ z T u rr 'f <!> J 8 !!o f lr li = Jl u .J.. - r t » 0 1 2 3 4 5 6 7 8 9 A B C 0 E F Lcwer 4 bits mBI 27 58 , SC -, ] J =t' n L MODEl 5D SE 5F , e 60 6 - 7B 7C , { 70 o SPI 5 0 @ 6 4 0 $ 4 f m ~ "" C; E a Q a q Ü ce I e 0 ~=~ T- ß j_ 6 0 T d t ä Ir n1 N~ t Ö F ' 7 GW 9 w Cf Cl Q 8 ( 8 H X h X i 9 9 ) 9 IY r: ~I rrJ A *: B + ; K [ k II~ C ,< I 0 - = M ]m 7F 718191AIBICIDIEIF P J Z j L "- I . > F / ?0- N 11 Ir* l!:+ Tl JL 11 '1' : I 1: % :!J J r '" 0 <t> e . I et % 11 lr { Q - H o .J If 11 n 00 I JL ::l ( lr I • } 1 ~ 0 n - Ä R 0 Ä , E -, a F rr µ 7 i r b~ .9. e y Y e Ö z e Ü ± Li tt s; (J - Ö - r~ ~...: ~ 6 ~=t T lT c s ä § %5 E U e u ä LJl a -- cl U Upper 4 bits 2 # 3 C S @ & 6 F V f V CE-515P o 3 <::? 6 7E A " 2 B R b r ", n } 2 0 In Mode 1, the PC-1600 character set is modilied to make it compatible with the more limited character set in the PC-1500. The table below gives the hexadecimal value of the character position, and the corresponding character for Mode 1. MODE0 2 1A I Mode 1 Character Code Table HEX CODE 1 5 - I I m 0 5~ 11 p , p 0 f ) .lJ - </> 2 • ..l.. l ¤ Tl When the CE-516P is used in the IBM-pe mode, the character set is the same with that for mode 0 except for &7F. q CE-700P, FX-80 (USA character set) U.S.A. $ .r-;'".[i:l;\';; % Cf) &16 "<t v ~ ~~ 7 7 G ~ 81BS 8 H W A Sl:1. p ,.~.~'.:.~::l; ocz g -#T:"-;:;-~ .... 9 A oe, s Y ILF • y BEL c CA" <ILI'!' 1fT MI) E ISO F I SI >IN / Im 11 n O· C D A CI T d .:, • "SP" means space. The pen proceeds to the next position without plotting any characters. • Blank means "not defined" and nothing is plotted. A I lF { " x I y oe, $ C 5 c D T d u BEL I lF { VT 1I vr F"F D I (lI 11 E I so N n so 0 0 " • I Characters -13- v CI E5C E .11" U K D ICR b v IIS C D z B ILUIESCI + R C X - • p \ I I • I u F V c .. 9 H Je h x Y J Y ~z ESC • It F"F L ("l! " • 11 I o lor &20 - &7F are the same with those for mode O. - CE-1600E 15. PARTS GUIDE NO. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 \8 19 20 PARTS CODE TlABHl126ECZZ TlABMl120ECZZ GCABB1025ECZZ QJAKC1003CCZZ l..Y..TANZ1006ECZZ _QT A N Z 1 3 7 7 C C QTANZl124CCZZ PSlDC1008ECZZ PTPEH1020ECZZ QTANZ1003ECZZ PCUSS1227CCZZ GFTAB1011ECZZ lX BZ1017ECZZ XUBSD20P06000 GCABA1026ECZZ GlEGG1001ECZZ TlABZ2121CCZZ XUBSD26P06000 TlABPl140ECZZ XUBSD26P12000 DUNTK1210ECZA 21 DUNTK1210ECZZ 22 lX BZ1155CCZZ 23 TlABP1150ECZZ 25 TlA8Z1153ECZZ 26 lX WZI001CCZZ 27 PZETlI028ECZZ 28 P Z E T l 1 0 3 4 E C 29 PTPEH1278CCZZ 30 PSHEZ1021ECZZ 101 PSHEZ1017ECZZ 102 PSHEGI041CCZZ QCNCMI014EC2E 103 .QCNCMl 0 15EC2E 104 _Q_CNCM1295CC6J 105 QCNCWl 00 4EC5 106 jLC NW 1023ECZZ 107 RFilN1008CCZZ 108 VCKYTPIEFI04Z 109 R V R -M 5 3 1 O_QC 110 VCEAGUIAWI07M III VCEAGUICW228M 112 VCKYTPIEB104K 113 VHDDAP202K/-l 114 VHD10EIN///-1 115 VHOIIDQ03// 116 VHi iR9393N/ 118 VHilH5357R6-1 119 VHilR38045/ 120 VHiMN1280V/ 121 VHiM54514AP-l 122 VRS TP2BDI00J 123 VRS TP2BDI03J 124 VRS-TP2BD104J 125 VRS TP2BD183J 126 VRS-TP2BD272J 127 VRS TP2B0273J 128 VRS TP2B0392J 129 VRS TP2BD473J 130 VRS TP2BD512J 131 VRS T P 2 B0 5 6 132 XBBS020P08000 133 XBBSD20PI0000 134 X B B S D 3 0 P 0 6 0 135 XNES020 16 0 201 TiNSM1121ECZZ 204 SPAKA0267ECZZ 206 SPAKC0271ECZZ 207 PCAPHI013CCZZ 208 XBBS020P05000 209 PCAPHI014CCZZ 210 DUNT 1271ECZZ 211 TlABH1168ECZZ 212 PTPEH1228CCZZ Z Z Z Z J Z Z 1 1 1 1 2 J 0 0 0 0 PRICE RANK AE AD AK AD AA AB AA AE AD AC AA AD AB AA AP AC AC AA AC AA BR BR AA AA AA AA AA AD AA AE AB AA Al Al AV AS AU AH AA AD AB AE AA AB AB AE AO AU AQ AE AF AA AA AA AA AA AA AA AA AA AA AA AA AA AA AS AK AG AD AA AD AD AB AA NEW MARK N N ~ N N N N N N N N N N N N N N N N N PART RANK D D D B C C C C C C C D C C D C D C D C E E C C D C C C C C C C C C C C C C C B C C C B B B B B B B B C C C C C C C C C C C C C C D 0 0 C C C C D C DESCRIPTION Caution label Decoration label Top cabinet Jack lor AC ad~tor Batterv terminal B 8attery terminal t:i Batterv terminal EB Connector shield~ate Static tape Static terminal Cushion Lid lor batt~ Screw Screw C2X6) Bottom cabinet Rubber foot Reset label Screw (2.6X6) label lor battery Screw (2.6 x 12) Main PWB unit Main PWB unit Screw (2 X 3.5) Parallel label label for static Washer Insulator sheet Insulator sheet Tape (Ior No.283Q2 Sheet Sheet Sheet Connector (25pin) Connector (2~'1l. Connector 160pi'1l. Connector (50pin) F.P.C. C62pi'1l. Filter (ESD H 14B) Capaeiter (25WV O.I~F) Variable resistor Capacitor (lOWV 1~U. Capacitor_{16WV 220<>.M.tl Capacitor (25WV O.!J!.El Diode (DAP202lU Diode (lOEIl Diode GI QQ.031 IC (lR9393N) IC (lH5357R6.l IC_(lR38045) IC (MNI280Q) IC (M54514AP.l Resistor_(l/8W 100 +5%) Resistor (l/8W 10KO +5%) Resistor_il/8W 100KO +5%) Resistor (l/8W 18KO + 5%l Resistor (l/8W 2.7KO +5%) Resistor_il/8W 27KO +00 Resistor_il/8W 3.9KO +5%) Resistor (l/8W 47KO +5%) Resistor (l/8W 5.1KO +5%) Resistor1..l/8W 5.6KO +00 Screw (2X8) Screw (2 X lQ)_ Screw 1..3 X 6) Nut (M2) Instruction book Packin_g_cushion tor set Packing case Connector c~ Screw (2 X 5) Connector c~ FCC wire Instruction label Tape (tor No.2 11) -14- 1..U.S.A. Canada) (Other countrie~ (U.S.A.) _{U.S.A.} (U.S.A.) (exceet U.S.A. Canada) CU.S.A. Canad;tl. . (tor (Ior (tor (for 50 50pin 6QRin 25pin 60pin connector) connecto!l connector) connector) (Ior 60pin connector) (for cotion CE 1600El (tor 25pin connector) _iU.S.A.} . (U.S.A.) l_U.S.Al. .. CE-1600E 2 3 I J nsulator I shee t I I I (No. 27 ) I I I L 21 ./ ./ ./ ././ (./ I I I I I I I I I I co" I l_ <, 30 <, <, <, '-- -15- _ CE-1600E SHARP COPYRIGHT © 1987 BY SHARP CORPORATION All rights reserved. Printed in Japan. No part of this publication may be reproduced, stored in a retrieval system, or transmitted, in any form or by any means, electronic, mechanical, photocopying, without prior written recordinq, or otherwise, permission of the publisher. SHARP CORPORA TION Information Systems Group Ouality & Reliability Control Center Yamatokoriyama, Nara 639-11, Japan 1987 May Printed in Japan ®