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UP-895 Service Manual - Frank`s Hospital Workshop

1. 5 5 85 Ba ES E Fi eq Ej ET 22 eJ 1 1 1 1 1 1 1 1 1 1 1 P casi 0 5 9 eit S24 8 83 8 A LJ LZ CE LEJI LEJLA LE LE LE 2 ti 5 5 2 2 29 22 42 25 42 32 23 22 S q a Lu 48 JS JE Je JE JE Je 8 SU Si ER ZC 37 y Se CH Se 8 8 8 8 8 Bl ont usi 1 SIDE tC 130 STD SDE 2 HSENS1_TR e t 77 P N 100 CL306 CL30 HS2 1 220 2 POSI NEGA 3 HSENS2_TR e Waro SIZE 100 01310 220 3 R38 PRINT SIXE 4 100 poi PSENS2_D 5 PSENSI_TR 4 PS1 4 BEED 01324 05 01316 220 gt FEED_KEY 5 DSENS e NET 100 9 ye el COPY_K
2. 050 XN4501 TW 12V 02 12V 12V 12V Y 2861623 T1 L5L6 Y 1 R21 R18 z tk R22 47 100 100 25 5 e L5 AM At R8 8 R232 Sg 1 Ai 680 Z 330 00k si 2 Li R181 f a x 7 5 10V 100 8162 ca aS 0220 ap a 5 6 1 5 oF 6 8 XN4501 TW 5 3 TN c100 HL 10 50V Ri En 150 150 Le 4 052 2SA812 T1 M5M6 ANALOG BUS a tav TERMINATION 175 y 5 E 12V 12V 12V 011 012 014 104 172 104 2 2 12V v 12V 12V 12V 13 V l 040 25 1623 1 1516 XN4601 TW XN4501 TW LN358PS E20 635 y 28 1623 1 1516 se A pa d a 0 1 iz R41 R59 CL15 R70 C32 M 150 C62 1 10k 862 863 0 0022 8174 dus 470 330 NM 10k 33 K NS tov SYNC Q 630 AGC GAIN 5 6 8k HK 0 1 R71 S R150 To 054 22k ZN 2SA812 T1 M5M6 RV2 4 7k Z
3. We VRB 4 5 R500 NM 8519 220 WH ery AD_IN 475 D1 8521 220 100 22 8522 220 Ww VRT 4 5 8523 D3 8524 220 yy 52 04 8525 220 yy DS 8526 220 yy 06 8527 220 yy 07 8528 220 yy ego We OUT R534 100 Jess 4 5 100 00 07 R587 MW 100 100 01 06 veer WEES 100 100 16503 NB81F64842C 103 w 0810002 100 TE2 Ao SDRAM 100 v 2 D3 D4 W 555 100 100 DOM CAS 100 woo R w R587 RAS D 100 cs 1572 w Ww 8522 dl un adi 13 d ur kle d un Mio A10 i00 100 8 R577 R597 Ae 8579 un Wer A1 A6 Wi A2 mo 100 AS Ag 1550 w ie 8594 W595 100 100 UP 895 E A 10 7 C534 10 7 R564 1M MA 99 3 5 B CEPX112 MA99 S 99 4 5 99 4 5
4. FRAME UP 895 E H UP 895 E O v m U i o GR z o SE 948 0 0 ES LH 1 669 909 4 74 Ley CS eO IHY NI eye VS O KY 454 A SIDE SUFFIX 11 GWAGNIK 3 1 576 695 11 On SE 532 MADE IN JAPAN PH12 SONY SE 532 A SIDE SUFFIX 11 KY 454 SE 531 SE 532 SU 52 MADE IN JAPAN SONY 3 gt GW GN lt 454 B SIDE SUFFIX 11 D 5 532 Osony O mo cu IN JAPAN 12 8 8 L8 R12 SE 532 B SIDE SUFFIX 11 10 3 KY 454 SE 531 SE 532 SU 52 C2 IH Cem 03 ep m Oz lt He Soe o EN ow mC Rm we J eee ee VEKA 2020 a z um 9 09 09 SE 531 A SIDE SUFFIX 11 50 52 1 DEP GW GNIK CN41 SU 52 A SIDE SUFFIX 11 MADE IN JAPAN SE 531 1 676 694 11 PH32 SE 531 B SIDE SUFFIX 11 SU 52 B SIDE SUFFIX 11 99 1 5 99 1 5
5. 57082 CN9 HEAD THERW2 Se HEAD THERMI T ja 28 HEAD DATA 10 220 20 ZDAJ AW R530 75 18 HEAD DATA9 D 220 e 26 HEAD_DATA8 18 25 _ 7 wl 17 24 HEAD mi 16 0507 HEAD_DATA5 a 15 HEAD_DATA4 E 14 HEAD DATAS w 13 is HEAD DATA2 w 12 19 HEAD_DATA1 2 11 zu 18 HEAD DATA1O mel 10 HEAD DATA9 ATH 9 i 16 HEAD_DATA8 220 z HEAD DATA7 250 7 HEAD DATAG Mj 6 HEAD DATAS 220 5 d HEAD DATA4 Ant geo 4 HEAD DATAS 220 am 220 2 9 DATA AE 1 8 m 25 nHEAD_STB STB HEAD_BEO ES nHEAD LATCH mn S 9 sv ose J C517 5 2 C523 E 0 1 SE 55 5 5 SHIELD CASE LND501 LND502 LND503 LND504 EN NHEAD EN NHOKAN nVD nINTV nPRINTING 61 nFETCHING 81 nLINEPULS 51 REGSELO REGSEL1 REGSEL2 DATAIN NREGLD NREGEN REGCLK NPRINTSTOP NFETCHSTOP NPRINT NFETCH P DATA19 DATA18 P DATA17 P DATA16 DATA15 VSS VDD1 P DATA14 DATA13 P DATA12 P DATA11 VDD2 P DATA10 DATA9 DATA8 P DATA7 VSS DATA6 P 5 P_DATA4 P_DATA3 P_DATA2 P_DATA1 P
6. UP DOWN UP 895MD 895CE DIP SW FUNCTION TABLE NO FUNCTION SW DOWN SW UP 1 INTERRUPT OFF 2 POSTFEED ON OFF 3 4 3 11 4 MEMORY FRAME FIELD 5 DIRECTION NORM REV 6 SCAN WIDE 2 7 WIDE 1 NORM 8 OUTPUT THRU EE 9 AGC OFF ON 10 RESERVED 11 INPUT COLOR 12 759 ON OFF SW DOWN or SW UP indicated in parentheses shows the switch position Preparation V i 3 68 V 9 5 Setting Up the Printer 1 INTERRUPT switch Sets whether the PRINT button is activated to enable interruption of the printing process and capture an image in memory ON SW DOWN Interrupts the printing currently under way and prints a new picture when you press the PRINT button during printing OFF SW UP Disregards the fact that the PRINT button is pressed during printing and continues the printing currently under way If you press the PRINT button during printing in the OFF mode the alarm buzzer will sound 2 POSTFEED switch Sets extra blank paper once an image has been printed ON SW DOWN Feeds out extra blank paper once image has been printed OFF SW UP Does not feed out extra blank paper once an image has b
7. 8 14 UP 895 E Overall 1 2 Overall 1 2 Section 9 Block Diagram 1 5V 5V 99 1 2 9 5V POWER LED I POWER LED TO BRIGHT CIRCUIT 016 16200 BRIGHT BR IGHT H CONTRAST TO CONTRAST CIRCUIT 0200 017 lour ml BRIGHT C 3 32 ips REGURATOR BRIGHT L 6 85 vip 0805 1503 CONTRAST CONTRAST H 10 _ ENERATOR SDRAM 15V SUPPLY p CONTRAST C m CONTRAST L 55 22588 10201 SE se S De 24 1 Y 3 1 55 lt lt 2 e e e CD L Zil our in N14 AD 7 01 REGURATOR A D CON
8. Bl Bl Bl C1 A3 C2 C1 2 2 C2 C2 C2 C2 C2 C2 C2 C2 C2 Bl B2 Al Al Al Al Al A2 A2 A2 A2 A2 Al A2 Bl Bl Bl Bl Bl Bl Bl Bl A2 A2 A2 A2 A2 A2 A2 A2 A2 A2 B3 A2 A2 A2 A2 R505 R506 R507 R508 R509 R510 R511 R512 R513 R514 R515 R516 R517 R518 R519 R520 R521 R522 R523 R524 R525 R526 R527 R528 R529 R530 R531 R532 R533 R534 R535 R536 R537 R538 R539 R540 R541 R542 R543 R544 R545 R546 R547 R548 R549 R550 R552 R554 R555 R556 R557 R558 R559 R560 R561 R563 R564 R565 R566 R567 R568 R569 R570 R571 R572 R573 R574 R575 R576 R577 R578 R579 R580 R581 R582 R583 R584 R585 R586 R587 R588 R589 R590 R591 R592 R593 R594 R595 R596 R597 R598 R599 R600 R601 R604 R606 A2 A2 A2 A2 A2 A2 A2 A2 B2 B2 B2 B2 B2 B2 B2 B3 B2 B2 B3 B2 B2 B2 B2 B2 A2 A2 A2 A2 A2 B2 A2 A2 A2 B2 B2 B2 A2 A2 B2 A2 A3 A3 A3 A3 A3 A3 A3 A3 B3 A3 A3 A3 A3 A3 B3 B3 B3 B3 B3 A3 A3 A3 A3 A3 A3 A3 A3 A3 B3 B3 B3 B3 B3 B3 A3 A3 A3 A3 A3 A3 A3 A3 A3 B3 B3 B3 B3 B3 B3 B3 B3 B3 Al A2 Al A3 MA 99 R607 A R609 A3 R610 B R611 B R612 B2 R613 A3 R614 B R615 B2 R616 A3 R617 B R618 B R619 C2 R620 B2 R621 B3 RV2 62 C2 RV4 CZ RV5 cl RV6 cl RYL Cal S300 C2 SL300 C2 SL301 C2 SL302 ec SL303 C2 SL304 C2 SL305 A3
9. L L L Gamma data L L H Gamma data L H L Specifies the memory and print ranges L H H Emphasizes the edge and sets the memory and print modes H L L Count correction data H L H Sync signal processing parameter H H L Thermal history correction and other mode setting H H H Test pattern step width setting 4 3 2 Writing in Frame Memory The next image data of one frame is written in the frame memory IC503 when a fetch pulse is input from a system control IC304 to pin 1 of IC501 The UP 895 uses a 64M SDRAM one word is 8 bits as image memory The sampling freguency is 23 MHz and the memory space is 4096 x 2048 FETCH lt gt lt gt lt ODD EVEN WE 4 gt Image fetching period 4 3 3 Transfer from Frame Memory to Line Memory 501 sets a COPYING signal to L so as to enter the print operation when a COPY pulse is input from a system control IC304 to pin 2 of IC501 To perform printing the one line data selected from frame memory must be transferred to the head line memory in IC501 Data is transferred when a LINEPULS is input to pin 15 of IC501 IC501 reads necessary print data from the frame memory in the order corresponding to the print range and print direction specified by the mode setting from a system control Next IC501 stores the print data in the head line memory after edge emphasizing thermal history correction and interpolation 4 3 4 Thermal Head C
10. BRE E o iT 2 99 B SIDE SUFFIX 11 MA 99 A SIDE SUFFIX 11 UP 895 E 10 10 10 10 MA 99 1 676 692 11 SIDE 2400 A2 C2 C2 C2 C4 C2 c5 6 9 10 11 63 12 C13 14 B3 C15 16 C23 C2 C24 C2 C25 C2 C26 C2 C27 C2 C28 C2 C29 C2 c30 C2 C2 C32 C2 C33 C2 C34 C35 C2 C36 C2 C44 46 C47 C56 B3 C57 B3 c60 C2 C62 100 101 C2 C102 C2 C103 C2 C104 B2 C107 108 B3 109 2 200 201 C202 A C203 A C204 A2 C205 A2 C206 C207 208 2 C209 A2 C210 B C211 220 C221 222 2 223 2 224 C2 C225 C226 B3 C235 c300 B C301 B C302 B C303 B C304 B C305 B C306 B C307 B C310 A3 C312 A3 E313 A3 C314 C315 C316 C317 A2 C318 C319 B C320 B C321 B C322 B C323 B C324 B2 C325 B2 C326 B C327 B C328 B C329 B C330 B2 C331 C2 UP 895 E C332 C333 C334 C335 C336 C337 C338 C339 C340 C34 C350 C35 C352 C360 C36 C362 40 C403 C404 C405 C406 C407 C409 C43 C432 C433 500 c50 502 C503 C504 C505 C506 C507 C508 C509 C510 CST C512 C513 C514 C515 C516 C517 C518 C519 C520 C521 C522 C523 C524 C525 C526 C527 C528 C529 C530 C53T C532 C533 C534 C535 C536 6537 C538 C539 C540 C541 C542 C543 C544 C545
11. NORM REV 6117 SCAN switch Sets the printout range The printout range is progressively widened in the NORM WIDE 1 and WIDE 2 order NORM Switch 7 SW UP position Prints only the image displayed on the standard screen size of the video monitor WIDE 1 Switch 7 SW DOWN position Prints when the signal scans beyond the edge of the standard monitor screen WIDE 2 Switch 6 SW UP position To further extend the range select this setting When you set Switch 6 to the SW UP position WIDE 2 position WIDE 2 is selected regardless of the setting of SCAN switch 7 NORM WIDE 1 WIDE 2 8 OUTPUT switch Selects the video signal output from the VIDEO OUT connector on the rear panel THRU SW DOWN Signals are output directly to the video monitor SW UP Signals are output to the video monitor after being processed by the printer 9 AGC Automatic Gain Control switch Adjusts the input signal to the optimum printing level OFF SW DOWN Normally keep this switch set to this position ON SW UP When the printout image appears too dark or too light set the switch to this position to adjust the input signal to the optimum level 10 RESERVED switch Keep this switch set to the factory setting SW DOWN 11
12. lt lt LE 2 gt wo 92 1 seo 2 29 i tz LI e lt lt 99 5 5 B CEPX112 MA99 S MEMORY CONTROL MOTOR DRIVE O i ac O O 22 pu O O o o Lu gt o io z o rd OG SE SE PE 27 o0 5 o S 5 i 2 5 Zei 55 o gt S2 555 m radi 15831 20688 0094 5V gt lo gt lo GND TP202 NM HEAD CN13 z a lt UP 895 E MA 99 MA 99 Sd SCH ZE uae me 5 u ___ 5 HA 92 9 96956995954 zavo 3 ti d
13. 0 15 uF 1 5 voltmeter 5 25V e Earth Ground Fig A Using an AC voltmeter to check AC leakage UP 895 UC UP 895CE CE Printed in Japan UP 895MD UC SY E Sony Corporation 1999 12 22 9 955 192 01 BaP Company 01999
14. 22 KO 23 52 A7 AH 24 81 6 25 30 5 26 29 4 Vec 27 28 PIN PIN PIN VO SIGNAL po VO SIGNAL Iw VO SIGNAL 1I Vec 19 CS 37 1 2 vo 20 1 A13 BA0 38 1 CLK ge Vec 21 1 A12 BA1 39 1 DOM 22 40 5 VO Dat 29 1 GND GND 24 1 42 NC a 25 1 A2 48 Voc 8 vo Daz 26 44 VO 004 9 Vec 27 45 NC to 28 GND 46 GND 11 DO3 29 1 A4 47 vo 005 12 GND 30 1 A5 48 NC 18 at 49 Voc 14 Vec 32 1 50 VO 296 15 NC AB 51 NC 16 WE 34 1 A9 52 GND 7 1 CAS 35 11 53 VO DO7 RAS 36 NC 54 GND 7 2 UP 895 E 8 1 1 Section 8 Spare Parts Notes on Repair Parts Safety Related Components Warning Components marked A are critical to safe operation Therefore specified parts should be used in the case of replacement Standardization of Parts Some repair parts supplied by Sony differ from those used for the unit These are because of parts common ality and improvement Parts list has the present standardized repair parts Stock of Parts Parts marked with at SP Supply Code column of the spare parts list may not be stocked Therefore the delivery date will be delaye
15. HEAD EN 15V GND_U POWER_LED CONTRUST H CONTRUST C CONTRUST L BRIGHT H BRIGHT C BRIGHT L 5V STD SIDE POSI NEGA nFEED KEY PRINT SIZE 5 52 D nCOPY KEY nPRINT KEY nDOOR KEY ALARM LED GND IN SW1 sW2 SW3 SW4 PSENS1_D PSENS2_TR CN 11 3P 1 I 5V 1 1 tev H PSENS2 TR 2 2 PSENS2 TR 210 GND 3 3 GND 21V POWER AT GND_H SUPPLY GND_H HEAD_EN 15V GND_U 5V GND_D HNOO2 1 POWER_LED_ CONTRUST H_ CONTRUST O E CONTRUST L BRIGHT H SLIDE 8 BRIGHT C H oou CH BRIGHT L R7 staj 1 f 4 5V 1 PSENS1_D 1 1 sv STO SIDE IT PSENS2_TR 2 2 PSENS2_TR_ POSI NEGA SE 9 1 GND 3 3 GND PRINT SIZE 82 5 SLIDE si SE PSENS2 TR ba 1 KEY 5 si LND1
16. iii 25 Loading 26 Operation Inn Making Selecting the Printing Direction Image Size Adjusting the Contrast and Brightness 4230 Remotely Controlling the Printer 30 Others Precautions Maintenance Specifications Troubleshooting Location and Function of Parts 35 Front Back Table of Contents Overview Overview The UP 895 895MD 895CE is a black and white video graphics printer that can be used to print images displayed on a video monitor This manual covers the UP 895 895MD 895CE models Wherever the operation or any other item differs among the models this manual clearly describes those differences a S 3 Clear consistent print guality High definition 12 8 dots mm printing using a thermal head with a high speed drive IC 256 gradations of black and white Stable printouts using temperature compensation technology Fast printing You can make an A 7 size single printout in about 3 9 seconds in STD and NORM mode You can make a maximum of 11 copies of the same image continuously Two way printing direction and various image sizes The printing direction selector on the front panel enables you to print in vertical and horizontal directions The image size selector on the front panel enables you to
17. 1 B2 TP2 2 5 TP6 B3 TP7 B3 TP8 B3 TP200 B TP201 B TP202 B TP203 A TP204 B TP205 A TP206 A2 TP207 A2 TP208 A2 TP209 C TP210 G TP300 B TP305 B2 TP306 B2 TP307 B X300 B X500 B3 10 11 MA 99 10 11 UP 895 E SAFETY CHECK OUT After correcting the original service problem perform the following safety checks before releasing the set to the customer Check the metal trim metallized knobs screws and all other exposed metal parts for AC leakage Check leakage as described below LEAKAGE TEST The AC leakage from any exposed metal part to earth ground and from all exposed metal parts to any exposed metal part having a return to chassis must not exceed 3 5 mA Leakage current can be measured by any one of three methods 1 A commercial leakage tester such as the Simpson 229 or RCA WT 540A Follow the manufacturers instructions to use these instruments 2 A battery operated AC milliammeter The Data Precision 245 digital multimeter is suitable for this job 3 Measuring the voltage drop across a resistor by means of a or battery operated AC voltmeter The limit indication is 5 25 V so analog meters must have an accurate low voltage scale The Simpson 250 and Sanwa SH 63Trd are examples of a passive VOM that is suitable Nearly all battery operated digital multimeters that have a 20 V AC range are suitable See Fig A To Exposed Metal Parts on Set A
18. B3 C1 C2 2 2 2 2 2 2 B3 2 2 2 2 2 2 2 2 2 2 2 2 2 c3 ES 2 C1 C1 C1 B2 R56 R57 C2 C2 C2 C2 C2 C2 C2 C2 C2 C2 C2 C2 C2 C2 C2 C2 2 C2 Bl B2 C1 C1 C1 B3 B3 B3 B3 B3 C2 52 C2 B2 B2 B3 C2 C2 C2 C2 C2 C2 C2 C2 C2 C2 C2 C2 C2 B2 B2 B2 B2 B2 C1 C2 C2 C2 C2 C2 C2 C2 GF B3 B3 G3 B3 Bl C2 B2 B2 B2 B2 B2 C2 Bl Bl Bl Bl Bl Bl Bl Bl Bl B2 R320 R321 R322 R323 R324 R325 R326 R329 R330 R332 R334 R335 R336 R337 R338 R339 R340 R341 R342 R343 R354 R355 R356 R357 R362 R363 R364 R365 R366 R367 R368 R369 R370 R371 R372 R373 R374 R375 R376 R377 R378 R379 R380 R381 R382 R383 R384 R385 R386 R387 R388 R389 R390 R391 R392 R393 R394 R395 R396 R397 R398 R400 R401 R402 R403 R404 R405 R406 R407 R408 R409 R410 R411 R412 R413 R414 R415 R416 R417 R418 R419 R420 R42 R423 R424 R425 R426 R427 R430 R43 R432 R500 R50 R502 R503 R504 C2 C2 C2 C2 C2 C2 C2 C2 C2 C2 2 C2 C2 C2 C2 C2 C2 Bl Bl B2 B2 B2 B2 B2 B2 Bl B2 B2
19. 2 1 2 2 2 3 2 4 2 5 3 1 3 2 4 1 4 2 4 3 ET BE EE 2 1 IR OR 2 1 Major 2 2 2 3 1 Removal of Mechanical Block AAA 2 2 2 3 2 Removal of MA 99 Board 2 3 2 3 3 Removal of Switching Regulator 2 3 2 3 4 Removal of Thermal 2 4 Tightening the Screws 2 5 Installation of Fan Motor 2 6 Electrical Alignment AGC A djustment sive hi its cs ete edet op Renee eoa 3 1 Video Level Adjustment 3 1 Brightness and Contrast 3 2 Head Voltage AdjustMent 3 3 Initialization of Print Count History 3 3 Circuit Operation Description Ka E siio ven mt oson ja ane 4 3 4 1 1 Input Connector Trap Filter Cireuit 4 3 4 1 2 nC SYNC Generator 4 3 4 13 AG Circuit ceo eo od eie aeter tete te 4 3 4 1 4 Brightness and Contrast Control s sssesseseeeesseeesssresrseeersreereersee 4 3 4 1 5 A D Conversion and D A Conversion eese 4 3 Clock Generator vana eredi eir ei Pre edt 4 4 Memory and Head Control 4 4 4 3 1 Reading the Serial Data from System Control 4 5 4 3 2 Writing in Frame Memory 4 5 4 3 3 Transfer from Frame Memory to Line Memory 4 5 4 3 4 Therma
20. 2 1 Board Layout 2 2 Disassembly MA 99 board Remove the top cover in the order shown in the figure during removal SE 532 board Removal of Top Cover 2 cover case fixing screw 27 po SU 52 board KY 454 board SES T board DM3 case fixing screw UP 895 E 2 1 2 3 Removal of Major Parts 2 3 1 Removal of Mechanical Block 1 Remove the top cover Refer to Section 2 2 Power switch rod od stopper CN14 eS BVTT 3x6 CN1 3 Mechanical block Be careful not to slacken the harness when installing the mechanical block 2 Screws 3x6 2 2 UP 895 E 2 3 2 Removal of MA 99 Board 1 Remove the top cover Refer to Section 2 2 2 Screw BTP 3x8 3 panel 2 3 3 Removal of Switching Regulator 1 Remove the top cover Refer to Section 2 2 2 Remove the front panel door panel and power switch rod Refer to Section 2 3 1 3 Remove the MA 99 board Refer to Section 2 3 2 CN14 CN2 omo dit CN13 KOM p 47 cns 99 board 5 Tapping screws Tapping screws M3 Sheeld plate gt 4 CD Tapping T lt UP 895 E 2 3 2 3 4 Removal of Thermal
21. 4532 P INDUCTOR 1UH 4532 P INDUCTOR 6 8UH 4532 P INDUCTOR 6 8UH 4532 P INDUCTOR 10UH 4532 P INDUCTOR 1UH 4532 P INDUCTOR 1UH 4532 P INDUCTOR 1UH 4532 P INDUCTOR 1UH 4532 P INDUCTOR 1UH 4532 P INDUCTOR 1UH 4532 P INDUCTOR 1UH 4532 P INDUCTOR 1UH 4532 P INDUCTOR 1UH 4532 P INDUCTOR 2 2UH P INDUCTOR 2 2UH SISTOR DTC124EK SISTOR 25 1623 1516 SISTOR 2SA1162 G SISTOR XN45 SISTOR XN46 SISTOR 25 1623 1516 SISTOR 25 1623 1516 SISTOR XN46 SISTOR XN4402 TX SISTOR XN45 SISTOR XN46 SISTOR XN46 SISTOR XN45 SISTOR 2SC1623 L5L6 SISTOR DTC124EK 8 9 MA 99 BOARD Ref No or Q ty Part 050 8 729 402 81 051 8 729 216 22 052 8 729 216 22 054 8 729 216 22 0173 8 729 035 96 0174 8 729 035 96 0200 8 729 140 75 0220 8 729 402 81 0221 8 729 120 28 0300 8 729 901 0 0301 8 729 901 0 0400 8 729 140 75 0401 8 729 120 28 0402 8 729 140 75 0403 8 729 017 8 0404 8 729 017 8 0405 8 729 017 8 0406 8 729 017 8 0407 8 729 017 8 RI 216 811 R2 216 811 R4 216 829 R5 216 831 R6 216 834 R7 216 809 R8 216 833 R9 216 821 R18 216 809 R19 216 803 R21 216 821 R22 216 809 R23 216 844 R24 216 819 R25 216 829 R26 216 833 R30 216 812 R31 216 825 R32 216 828 R33 216 812 R34 216 817 R35 216 827 R36 216 821 R37 216 803 R38 216 825 R39 216 819 R40 216 815 R41 216 811 R42 216 811 R43 216 833 R53 216 803 R56
22. 8 a Low 0 Gradation 255 This switch is effective only when you use paper types UPP 110HD or UPP 110HG that is when the PAPER TYPE switch 3 is set to either II or V 3 PAPER TYPE switch Selects the paper type Set the switch to the type of paper to be used Type of paper Switch position Setting Up the Printer Setting the DIP Switches on the Rear Panel To change the DIP switch settings Use a small pointed tool such as a small screwdriver The factory settings are as follows UPP 110S I Normal UPP 110HD II High density UPP 110HG V High glossy 4 SMOOTHING switch Selects the line density OFF Normally keep this switch to this position ON To set the print line density to high density and obtain the better print quality set the switch to this position However the printing speed is slower than at the OFF position This switch becomes effective under the following conditions When the image size selector on the front panel is set to either SML or NOR and STD SIDE selector is set to STD and ASPECT of DIP switch 3 on the rear panel is set to 4 3 When the image size selector is set to a position other than SML and NOR and ASPECT of DIP switch 3 is set to 1 1 Under any other conditions except those above the print line density is not set to high and the print quality is standard even if you set the switch to ON
23. B2 C2 C2 2 C2 2 2 2 2 C2 C2 2 2 03 23 C3 B2 B2 B2 B2 A2 A2 A2 A2 A2 A3 A3 A3 A3 A3 A3 A3 A3 A3 A3 A3 A3 A3 A3 A3 A3 A3 A3 A3 A3 A3 A3 A3 C2 B2 CN6 CN7 CN8 CN9 CN10 CN11 CN12 CN13 CN14 D2 D5 D300 D301 D302 D303 D304 D305 D306 D307 D308 D309 D310 D311 D312 D313 D314 D315 D316 D317 D318 D319 D320 D321 D322 D323 D324 D325 D400 D401 D402 D403 D404 D405 D406 D407 D408 D600 F400 FB200 FB201 FB202 FB203 FB204 FB205 FL2 FL3 FL4 C1 C2 CA 5 C200 C20 C300 C30 C302 C303 C304 C305 C400 C40 C430 C43 C500 C50 C502 C503 C504 C505 C506 J300 KAL 11 12 13 14 gt S S C2 C2 A3 A3 C2 2 2 B3 A2 1 2 B2 B2 A2 A2 A2 A2 B3 A3 B2 A3 B3 B3 A3 A1 CT C1 L5 L6 L7 L101 L302 L303 L304 L305 L306 L307 L308 L309 L310 L311 L400 L403 L500 L501 LND1 LND2 LND3 LND4 LND301 LND302 LND501 LND502 LND503 LND504 R18 R19 R2 R22 R23 R24 R25 R26 R30 R3 R32 R33 R34 R35 R36 R37 R38 R39 R40 R41 R42 R43 R53 C2 C2 2 2 2 2 2 2 2 1 C1 C3 03 B2 B3
24. P 820K OK 1 OK 1 OK 2 TX TX LOCK 1916 LOCK L5L6 LOCK 16W 1 16W 16W 168 16W 1 16W 16W 16W 33 1 16W 1608 1 16W CHIP 150 1 16W 1608 CHIP 150 1 16W 1608 1608 1608 608 608 608 1608 608 08 1608 608 608 608 1608 608 608 1608 1608 608 1608 608 608 608 MA 99 BOARD Ref No or Q ty Part No SP Description R65 216 829 11 s RESISTOR CHIP 4 7K 1 16W 1608 R66 216 825 11 s RESISTOR CHIP 2 2K 1 16W 1608 R67 216 837 11 s RESISTOR CHIP 22 1608 R68 216 833 11 s RESISTOR CHIP 10 EN 1608 R69 216 826 11 s RESISTOR CHIP 2 7K 1 16W 1608 R70 216 833 11 s RESISTOR CHIP 10 EN 1608 R71 218 879 11 s RESISTOR CHIP 22K 1 16W 1608 R72 216 830 11 s RESISTOR CHIP 5 6K 1 16W 1608 R74 216 845 11 s RESISTOR CHIP 10 16 1608 R75 216 833 11 s RESISTOR CHIP 10K 1 16W 1608 R76 216 831 11 s RESISTOR CHIP 6 8K 1 16W 1608 R97 216 813 11 s RESISTOR CHIP 220 1 16W 1608 R98 216 813 11 s RESISTOR CHIP 220 1 16W 1608 R101 216 834 11 s RESISTOR CHIP 12K 1 16 1608 R103 216 824 11 s RESISTOR CHIP 1 8K 1 16W 1608 R104 216 843 11 s RESISTOR CHIP 68K 1 16W 1608 R123 218 845 11 s RESISTOR CHIP 820 1 16W 1608 R124 218 847 11 s RESISTOR CHIP IK 1 16W 1608 R125 218 833 11 s RESISTOR CHIP 270 1 16W 1608 R127 216 864 11
25. This section describes the operation in only one block The operation in other blocks is also the same as described above 1 Print data 64 data is input to the shift register section in synchronization with a clock 2 When a STB pulse is input the data input in step 1 is moved from the shift register section to the latch section 3 When a DR pulse is input the output stage transistors are turned on and off by the and L data in the latch section The resistors then heat up and the thermosensitive paper changes color The amount of heat generated is controlled by changing the length of the DR pulse so the color darkness of the printing on thermosensitive paper can be changed Note The BEO terminal goes from L to when starting the print and goes from H to L when print is ended 4 5 3 Stair Generation As explained in the last section on basic operation the darkness of the printing can be controlled using a DR pulse it is also possible to change the darkness by changing the H and L data input to the latch section The method is described below 1 One line image data recorded in image memory SDRAM 1 503 is fetched to the line memory in IC501 every print operation one line nPRINT PULSE by controlling a memory and head control circuit IC501 2 The data fetched to the line memory is input to the stair generator circuit in IC501 The stair data generator circuit outp
26. 1 v IE EN o gt eg 29 w ERS 6 29 ze 5 VH_EN lt Fozousosr S 5 49 5 e E 8 z BEO lt 8 ne Z 5 zou E PSENS2 TR 19 6 1 10401 a 7 PSENS2 HEADTEMP SMOOTH 5 2 SMOOTH PAPER 4 3 PAPER GAMMA 3 SHARPNESS 2 5 gt SHARPNESS MOTOR 16304 1 ii 92 SYSTEM CONTROL I SMOOTH o CPU 28 4 16400 3 HMOTOR1 HMOTOR1 HEAD GR 1 27 6 7 HMOROR2 HMOROR2 gt DRIVE 3 2 ss m 18 sensi CN7 PAPER i 17 H gt HSENS2 es 20 50 52 1 18 H EET M gt PSENS1 geg oh ae eo 61 69 24 13 12 B A DIN 63 PM3 4 23 3 16301 4 0404 0405 nA si 2 58 DOUT 64 DUDU gt 0406 0407 gt 3 ARPNESS 5 85100 25 11 7AHC14 10 PLATTEN nB M i nRTS 61 PM4 INVERTOR gt MORTOR 4 2 nRTS 22 1 2 DRIVE A 4 nCTS 62 i PMI 5 gt H 3 2 lt CNS u 2 2 5 N SNE STEPPING MOTOR KY 454 H 2 2 555 a a 3 5 FOR PLATTEN NI Ae i E 5V o a a u S sa 3 8 885 el 3 8 1 6 1 bi
27. 1411 or eguivalents For PAL signal 3 1 AGC Adjustment Machine condition for adjustment Input signal 10 steps signal No monitor is connected Set rear panel DIP switch 9 to up AGC ON Procedure 1 Input a 10 steps signal and set DIP switch 42 to DOWN Adjust RV3 AGC REF so that Vs is 700 mV 2 Set DIP switch to UP and adjust RV2 AGC GAIN so that Vs is 630 mV 3 2 Video Level Adjustment Machine condition for adjustment Input signal 10 steps signal case monitor is not connected set DIP switch on the rear panel to ON if connected set to OFF Adjust RV4 AGC OFF CONT using 10 steps signal input UP 895 E Specification TP5 AMP IN MA 99 C 3 Output waveform Adjust so that Vs is 700 mV when AGC is and 75 Q terminator is on Adjust so that Vs is 630 mV when AGC is and 75 O terminator is off Specification TP5 AMP IN MA 99 C 3 Output waveform Adjust so that video signal level is 1 0 V Adjustments AGC REF adjustment ORV3 MA 99 C 2 AGC GAIN adjustment ORV2 MA 99 C 2 Adjustments AGC OFF CONT adjustment ORV4 MA 99 C 2 MA 99 3 1 3 3 Brightness and Contrast Adjustment Machine condition for adjustment Specification Adjustments Input signal 10 steps signal TP6 AD IN MA 99 B 3 Output waveform C ADJ adjustment case monitor is not connected
28. 216 821 R57 216 821 R58 216 825 R59 216 833 R60 216 856 R61 218 871 R62 218 871 R63 216 803 R64 216 821 8 10 o Qo o Qo o ANNAN o o o o o o o o o Co Q o o RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES RES TOR TOR TOR TOR CH TOR CHIP 12K in TOR CHIP 4 7 TOR CHIP 10K TOR CHIP 18 TOR CH TOR CHIP TOR CHIP TOR CH TOR CHIP 3 3K TOR CHIP 1 0K CH TOR CH TOR CH iption STOR XN4501 STOR 25 1162 6 STOR 25 1162 6 STOR 25 1162 6 STOR XN44 STOR XN4402 STOR 250999 STOR XN4501 STOR 25 1623 STOR DIC124EK STOR DIC124EK STOR 250999 STOR 25 1623 STOR 250999 STOR 250992 2 STOR 250992 2 STOR 250992 2 STOR 250992 2 STOR 250992 2 CHIP 4 7K P 6 8K ES O Ti HM U ru ru ru ru 2 2K OK 1
29. 25V C207 164 156 11 s CAPACITOR CERAMIC 0 1MF 25V F C208 126 925 11 s CAPACITOR ELECT 470MF 10V C209 164 156 11 s CAPACITOR CERAMIC 0 1MF 25V F C210 104 665 11 s CAPACITOR ELECT 100MF 25V UP 895 E MA 99 BOARD 99 BOARD Ref No Ref No or Q ty Part SP Description or Q ty Part No SP Description C211 164 156 11 s CAPACITOR CERAMIC 0 1MF 25V F C406 164 156 11 s CAPACITOR CERAMIC 0 1MF 25V F C220 127 675 11 s CAPACITOR CHIP CERAMIC 22MF C407 104 664 11 s CAPACITOR ELECT 47MF 25V C221 126 964 11 s CAPACITOR ELECT 10MF 50V C409 125 817 11 s CAPACITOR CERAMIC 10MF 6 3V C222 162 970 11 s CAPACITOR CERAMIC 0 01MF 25V B C431 162 970 11 s CAPACITOR CERAMIC 0 01MF 25V B C223 162 966 11 s CAPACITOR CERAMIC 2200PF 50V B C432 164 156 11 s CAPACITOR CERAMIC 0 1MF 25V F C224 162 970 11 s CAPACITOR CERAMIC 0 01MF 25V B C433 164 156 11 s CAPACITOR CERAMIC F 25V F C225 164 156 11 s CAPACITOR CERAMIC 0 1MF 25V F C500 164 156 11 s CAPACITOR CERAMIC F 25V F C226 164 156 11 s CAPACITOR CERAMIC 0 1MF 25V F C501 164 156 11 s CAPACITOR CERAMIC F 25V F C235 126 962 11 5 CAP ELECT 3 3MF 50V C502 164 156 11 s CAPACITOR CERAMIC F 25V F C300 104 664 11 s CAPACITOR ELECT 47MF 25V C503 164 156 11 s CAPACITOR CERAMIC F 25V F C301 164 156 11 s CAPACITOR CERAMIC 0 1MF 25V F C504 164 156 11 s CAPACITO
30. 8 A Operating temperature 5 C to 35 C 41 F to 95 F Operating humidity 20 to 80 no condensation allowed Dimensions Approx 154 x 105 x 260 mm w h d 6 x 44x 10 inches Mass Approx 3 4 kg 7 Ib 8 oz Main unit only Thermal head Thin film thermal head with built in drive IC 1280 dot drive Gradation 256 Resolution in WIDE 1 mode EIA 1210 x 490 dots CCIR 1210 x 582 dots Print size in NOR and WIDE 1 mode STD mode EIA 94 x 72 mm CCIR 94 x 71 mm SIDE mode EIA 126 x 96 mm CCIR 126 x 95 mm Printing speed in STD and NOR mode About 3 9 seconds screen at factory Keep pressing the FEED button When the buzzer sounds and the printer settings starts ejecting the cleaning sheet Picture memory release the button 800 K x 8 bits for one frame Input output connectors VIDEO IN BNC EIA or CCIR Composite video signals 1 0 Vp p 75 ohms high impedance EIA CCIR automatically discriminated Cleaning is completed 6 Press the OPEN button to open the door and remove the cleaning sheet 7 Close the door by pushing it DM VIDEO OUT BNC Do not press the PRINT or COPY button while the Soss SIR Compostevideo cleaning sheet is in the printer Clean the head only when necessary If you clean the ohms loop through EE head too often it may cause a malfunction Others REMOTE stereo minijack 3 2 o1 GND 2 PRINT SIGNAL TTL Input of LOW pulse ov
31. C546 C547 C548 DOLIO C2 C2 62 2 2 2 2 2 2 2 CI C2 C2 Bl Bl A2 A2 A2 A2 A2 A2 A2 A2 A2 B2 B3 A2 A2 B2 B3 B2 A2 B2 B2 B2 A2 B2 B2 A3 A3 A3 A3 B3 B3 A3 B3 B3 A3 B3 A3 A3 B3 B3 A2 A3 A3 B3 A3 B3 B3 B3 B3 B3 A2 B3 B2 A2 A3 A3 B2 B3 B3 A3 ci CI C2 2 C3 B2 2 C2 2 ZC E B3 B3 C1 C3 B3 B3 1109 1110 L200 L201 L202 L203 L204 L205 L206 L207 L208 L209 L210 L211 L212 L213 L214 L215 L300 L301 L302 L303 L304 L305 L306 L307 L308 L309 L310 L312 1313 1314 1315 1316 1317 1319 1320 1321 1322 1323 1324 1325 1326 1327 1328 1329 L330 L331 L332 1333 1334 1335 1336 L337 L338 L339 L340 L341 L342 1343 1344 1345 1346 1500 L501 L502 L503 L504 L505 L506 L507 L508 L509 L510 L511 L512 1513 1514 1515 1516 1517 1518 1519 1520 1521 1522 1523 1524 1525 1526 1527 SESE ORE LOSE US LORS ESR CRS eS CN3 CN5 C3 C3 B Zb ZB A2 A2 ZC 2 B A3 C2 ZB C2 A3 C2 A3 B2 A3 B2 A2 B2 Bl A2 B2 Bl B2 Bl
32. CAPACITOR CERAMIC 0 F 25V B C520 164 156 11 s CAPACITOR CERAMIC 0 1MF 25V F C320 162 970 11 s CAPACITOR CERAMIC 0 F 25V B C521 164 156 11 s CAPACITOR CERAMIC 0 1MF 25V F C321 162 970 11 s CAPACITOR CERAMIC 0 F 25V B C522 162 921 11 s CAPACITOR CERAMIC 33PF 50V CH C322 162 970 11 s CAPACITOR CERAMIC 0 F 25V B C523 164 156 11 s CAPACITOR CERAMIC 0 1MF 25V F C323 164 156 11 s CAPACITOR CERAMIC 0 1MF 25V F C524 164 156 11 s CAPACITOR CERAMIC F 25V F C324 164 156 11 s CAPACITOR CERAMIC 0 1MF 25V F C525 164 156 11 s CAPACITOR CERAMIC F 25V F C325 164 156 11 s CAPACITOR CERAMIC 0 1MF 25V F C526 164 156 11 s CAPACITOR CERAMIC F 25V F C326 164 156 11 s CAPACITOR CERAMIC 0 1MF 25V F C527 164 156 11 s CAPACITOR CERAMIC F 25V F C327 125 817 11 s CAPACITOR CERAMIC 10MF 6 3V C528 164 156 11 s CAPACITOR CERAMIC F 25V F C328 164 156 11 s CAPACITOR CERAMIC 0 1MF 25V F C529 125 817 11 s CAPACITOR CERAMIC 10MF 6 3V C329 164 156 11 s CAPACITOR CERAMIC 0 1MF 25V F C530 164 156 11 s CAPACITOR CERAMIC 0 1MF 25V F C330 164 156 11 s CAPACITOR CERAMIC 0 1MF 25V F C531 164 156 11 s CAPACITOR CERAMIC F 25V F C331 164 156 11 s CAPACITOR CERAMIC 0 1MF 25V F C532 164 156 11 s CAPACITOR CERAMIC F 25V F C332 164 156 11 s CAPACITOR CERAMIC 0 1MF 25V F C533 164 156 11 s CAPACITOR CERAMIC F 25V F C333 164 156 11 s CAPACITOR CERAMIC 0 1MF 25V F C535 162 919 11 s CAPACITOR CERAMIC 22PF 50V C334 164 156 11 s CAPACITOR CERAMIC 0 1MF 25V F C536 162 919
33. Circuit Operation Description Outline The electrical circuit of UP 895 mainly consists of the following blocks Video circuit The input video signal is amplified using a video amplifier circuit to perform brightness contrast trap filter and AGC processing A D and D A converters The analog signal output from a video circuit is converted from analog to digital The A D converted data is converted from digital to analog to output it to the outside Memory and head control G A Print data is fetched to frame memory DRAM Image data on the memory is also PWM converted for image processing and sent to the thermal head CLK generator This block generates the operation clock of memory and head control G A Frame memory SDRAM This block memorizes print data Motor drive Each motor of a head platen and fan is driven according to the command from system control CPU Sensor circuit This block detects the sensor values of a head paper cutter door and head temperature System control CPU This block supervises and controls each block UP 895 E 4 1 MA 99 board F Paper Paper f Inner sW Head KY board _ FRONT PANEL Door Gn NE Video circuit Video in BNC Fan dji System control CPU control IC CLK Thermal gene head Board TEMP checker Electrical Block Diagram of UP 895 4 2 UP 895 E 4 1 Video Circuit
34. Head 1 Remove the top cover Refer to Section 2 2 2 Remove the front panel and power switch rod Refer to Section 2 3 1 2 Top chassis ee Screw BVTT 3x6 Spring compression s Screws PSW 3x6 3 Heat sink Flat type wire 26 core Printing side CDFlat type wire 30 core 4 Thermal head UP 895 E 2 4 Tightening the Screws 2 Screw BVTT 3x6 Top chassis i DScrew BVTT 3x6 Mechanical chassis C O co Top chassis Mechanical chassis Rear chassis Mechanical chassis assembly Gear bracket assembly CD Screw PSW 3x6 2 Screw BVTT 3x6 Confirm that no clearance exists between the mechanical chassis and top chassis UP 895 E 1 Be careful not to hold the gear bracket by hand when installing screws a and 2 2 Confirm that the belt tension is not loosened after screw installation 2 5 2 5 Installation of Fan Motor Install the fan motor while paying the attention to the direction of the harness with the surface to which the fan motor sticker is attached down o PTT 3x10 Fan motor MA 99 board Top chassis 2 6 UP 895 E Eguipment Reguired Oscilloscope Digital voltmeter 10 steps signal generator Section 3 Electrical Alignment Tektronix 1410 or eguivalents For NTSC signal Tektronix
35. INPUT switch amp W SW DOWN When the signal to be printed is black and white set the switch to this position COLOR SW UP When the signal is color set the switch to this position 12 75 ON OFF switch ON SW DOWN When nothing is connected to the VIDEO OUT connector set the switch to this position OFF SW UP When a video monitor or other video eguipment is connected to the VIDEO OUT connector set the switch to this position Example When you connect two printers to one piece of video equipment set the 75Q switch of one of the printers to ON and the other to OFF When you connect the printer and a video monitor to the video eguipment set the 750 switch to OFF Paper Use only UPP 110S 110HD 110HG paper as specified for the UP 895 895MD 895CE If another type of paper is used the quality of the printout cannot be guaranteed Use of another type of paper may also cause malfunction of the printer You cannot use the UPP 110HA paper as specified for the UP 880 890MD 890CE Setting Up the Printer Paper Type of paper The following types of paper are available Printing quality Type of paper Normal UPP 110S TYPE High Density UPP 110HD TYPE High Glossy UPP 110HG Notes on paper Storing unused paper Avoid storing unused paper in a location subject to the following Storage of unused paper in such a place results in deterioration
36. PH21 x E FAN HEAD SENSOR 1 GONI SMS I 2 5 2 4 MORTOR DRIVE CN6 T wo H ETT 5 BZ400 DC FAN MOTOR HEAD SENSOR 2 o UE 1 OPTION H HSENS2_TR 5 8 gt a 1 1C300 0301 10431 10430 0401 4 3 i 404 RESET LED L BUZZER 2 BUZZER GENERATOR DRIVE DRIVE 5 10302 16303 14 SL303 SELECTOR SELECTOR 14 15 51302 Lena x 18 10008 SENSOR 16 SL301 2 6 ezse swoenljor s iL SL300 season A 5 TERMINATION 2 2 SE 531 CN31 S 95x TO 750 R1 82 GT Ga eee 5zzu 8858 REMOTE JACK Suge 2555 2522 ca o D lt u boss o z SS a E OVERALL 1 2 Hi UP 895 E 9 1 9 1 VIDEO VIDEO OUT IN Overall 2 2 Overall 2 2 cn P 4 MA 99 2 2 O CN10 1 R2 750 Nr TERMINATION TO DIP SW 300 10 Q50 15 VIN FL1 051 gt TRAP FILTER SELECTOR1 1 2 FL2 052 TRAP
37. REGULATOR SWITCHING 1 551 475 31 s 3027 1 5M CABLE pe 541 309 11 s MOTOR RF 370C DC 2 59W UP 895 J UC pe 698 928 22 s MOTOR STEPPING UP 895CE CE UP 895MD J UC pe 763 007 21 o FAN DC OPTION pe 792 200 11 o WIRE FLAT TYPE 8 CORE A 1 551 631 22 s POWER SUPPLY CORD pe 792 201 11 o WIRE FLAT TYPE 26 CORE UP 895CE CE pe 792 202 11 o WIRE FLAT TYPE 30 CORE A 1 575 703 12 s CORD POWER UP 895MD J 1 A 1 783 954 11 s CORD POWER UP 895MD UC 1001 960 220 11 o HARNESS SUB 6P A 1 791 041 11 s CORD SET POWER TO CN2 MA 99 BOARD UP 895 J 569 200 11 o HOUSING CONNECTOR 6pcs 569 193 21 o TERMINAL SOLDERLESS pe A 1 793 461 11 o PLUG CONVERSION 3P 2P TO CN31 SE 531 BOARD UP 895 J UP 895MD J 565 978 11 o HOUSING CONNECTOR 6P 3 623 865 01 s SHEET HEAD CLEANING ACLYLIC 6pcs 565 977 11 s TERMINAL SOLDERLESS pc 3 624 867 01 o LABEL MEDIA HN002 960 221 11 o HARNESS SUB 3P pc 3 868 286 01 s MANUAL INSTRUCTION TO CN2 KY 454 BOARD 569 618 11 o HOUSING CONNECTOR 3P 3pcs 565 977 11 s TERMINAL SOLDERLESS TO CN11 SE 532 BOARD 569 618 11 o HOUSING CONNECTOR 3P 3pcs 565 977 11 s TERMINAL SOLDERLESS HN003 960 222 11 o HARNESS SUB 2P TO CN7 MA 99 BOARD 569 196 11 o HOUSING CONNECTOR 3P 2pcs 569 193 21 o TERMINAL SOLDERLESS TO CN41 SU 52 BOARD 562 644 11 s SOCKET CONNECTOR 2P 2pcs 562 643 11 o TERMINAL SOLDERLESS
38. YES Peripheral circuits IC501 and IC503 on MA 99 board are defective UP 895 E 5 1 5 2 Print is Too Dark or Too Light START Is reference voltage input to pin 2 of IC6 on MA 99 board when CONTRAST is set to center position NO YES Is reference voltage input to pin 5 of Q7 on MA 99 board when BRIGHT is set to center position NO YES Is voltage approx 1 5 to 2 5 V available at pin 6 of IC304 on MA 99 board when head is at the normal temperature NO YES Are reguired voltages available at each terminal 3 V at pin 19 of IC500 on MA 99 board and 1 V at pin 23 of IC500 NO YES Is density of stair step printed NO in test mode properly YES 5 2 Peripheral circuits 0200 and 016 MA 99 board are defective Peripheral circuits 016 and RV6 on MA 99 board are defective Peripheral circuit IC401 and pins 29 and 30 of CN9 on MA 99 board or the thermistor in the head are defective Peripheral circuit Q21 on MA 99 board is defective The head voltage or CN9 on MA 99 board is defective The data buses of IC500 and IC503 on MA 99 board are defective UP 895 E 5 3 Paper Sensor is Out of Order PH31 on SE 531 board or D11 on SE 532 board is Is signal from sensor available at pin 5 defective of CN2 on MA 99 board LED on front panel or PH12 on SE 532 board is Is signal from sensor available at pin 6 defec
39. and COPY keys Release the keys when the buzzer sounds after about two seconds The service mode is then entered 6 1 Printing the Test Pattern Set the POSI ENGA switch to POSI no print can be performed when this switch is set to NEGA Stair step and are available as a test pattern for printing 0 Press the PRINT key Print the stair step pattern 2 Press the COPY key Print the gray pattern For the gray pattern the concentration of gray can be selected from 100 white to 100 black in five steps using the PRINT SIZE switch e 100 white gt ntermediate gray 100 black Stair step Gray UP 895 E 6 1 6 2 Up Down Operation of Head Set the POSI NEGA switch to NEGA a test pattern is printed when this switch is set to POSI The PRINT key is used as the head DOWN key and the COPY key as the head UP key The head can be put in the TOP MIDDLE home or BOTTOM position It can be moved up and down using the PRINT COPY key COPY key PRINT key MIDDLE Home COPY key PRINT key BOTTOM Print 6 3 Feed Operation Press the FEED key The stepping motor then starts and the platen rotates The service mode can also be operated with the door opened Moreover the forward and reverse rotations can be switched using the POSI NEGA switch The platen rotates in the delivery direction when the switch is set to POSI The platen rotates in the
40. by controlling the STB pulse s T interval and DR pulse In other words when the temperature rises the STB pulse s T interval and DR pulse decrease When the temperature falls the STB pulse s T interval and DR pulse increase 4 5 5 Line Count Correction The total current flowing through the head when all resistors of the head are turned on differs from the case where they are turned on partially Therefore an error occurs in the energy applied to each resistor If printing operation is performed without correcting this error as a result there is a line on the print where the number of resistors in which the head is turned on changes rapidly This unit has IC501 that incorporates this correction circuit 4 16 UP 895 E Section 5 Troubleshooting 5 1 Print is Faulty START Peripheral circuits IC1 IC2 and 0200 on MA 99 board NO are defective Is video signal available at TP5 AD IN on MA 99 board YES Peripheral circuits IC6 06 and 07 on MA 99 board are NO defective Is video signal available at TP6 AD IN on MA 99 board YES Peripheral circuit 500 MA 99 board is defective Is video signal output from data bus NO of IC500 on MA 99 board YES Pin 126 of IC501 on MA 99 board is defective Is signal available at NO pin 14 of IC500 on MA 99 board YES 501 and CN9 on 99 board are defective Is test pattern properly NO printed in test mode
41. head control circuit IC501 and a delay circuit IC504 By using the clock signal as a main clock memory control is performed during image fetching CLK MEMORY nINTOUT2 CLKOUT GENERATOR amp HEAD CONTROL IC IC nINTOUT2 CLKOUT Normal I CLKOUT i During image i i fetching gt 45555224 gt Phase adjustment Phase adjustment Clock Generator Circuit 4 3 Memory and Head Control Circuit The memory and head control circuit IC501 consists of the following blocks The operation in each block is determined by the serial data from a system control IC304 1 Register for storing the serial data from system control IC304 2 Frame memory write and read control 3 Thermal head control 4 Sync signal processing circuit 5 Line memory for calculation and print 6 Sharpness calculation circuit 7 Thermal storage correction calculation circuit 8 Count correction calculation circuit 9 Image scaling calculation circuit 4 4 UP 895 E 4 3 1 Reading the Serial Data from System Control There are eight types of data that a system control IC304 sends to IC501 Registers for storing each data exist respectively The type of a register in which data is stored is selected by combination of high and low levels of signals that are input to pins 11 13 and 14 of IC501 501 11 501 1 501 14 Register to be selected
42. s RESISTOR CHIP 220 1 16W 1608 R587 216 809 11 s RESISTOR CHIP 100 1 16W 1608 R526 216 813 11 s RESISTOR CHIP 220 1 16W 1608 R588 216 809 11 s RESISTOR CHIP 100 1 16W 1608 R527 216 813 11 s RESISTOR CHIP 220 1 16W 1608 R589 216 809 11 s RESISTOR CHIP 100 1 16W 1608 R528 216 813 11 s RESISTOR CHIP 220 1 16W 1608 R590 216 809 11 s RESISTOR CHIP 16W 1608 R529 216 813 11 s RESISTOR CHIP 220 1 16W 1608 R591 216 809 11 s RESISTOR CHIP 100 1 16W 1608 R530 216 813 11 s RESISTOR CHIP 220 1 16W 1608 R592 216 809 11 s RESISTOR CHIP 100 1 16W 1608 R531 216 813 11 s RESISTOR CHIP 220 1 16W 1608 R593 216 809 11 s RESISTOR CHIP 16W 1608 R532 216 813 11 s RESISTOR CHIP 220 1 16W 1608 R594 216 809 11 s RESISTOR CHIP 100 1 16W 1608 R533 216 813 11 s RESISTOR CHIP 220 1 16W 1608 R595 216 809 11 s RESISTOR CHIP 100 1 16W 1608 R534 216 809 11 s RESISTOR CHIP 100 1 16W 1608 R596 216 864 11 s RESISTOR CHIP 0 1 16W 1608 R535 216 813 11 s RESISTOR CHIP 220 1 16W 1608 R597 216 864 11 s RESISTOR CHIP 0 1 16W 1608 R536 216 813 11 s RESISTOR CHIP 220 1 16W 1608 R537 216 813 11 s RESISTOR CHIP 220 1 16W 1608 RV2 241 178 21 s RESISTOR ADJ 4 7K CERMET RV3 238 087 11 s RESISTOR ADJ 1K CERMET R538 218 843 11 s RESISTOR CHIP 680 1 16W 1608 RV4 238 090 11 s RESISTOR ADJ 10K CERMET R539 211 983 11 s RESISTOR CHIP 39 1 16W 1608 RV5 238 090 11 s RESISTOR ADJ 10K CERMET R540 218 833 11 s RESISTOR CHIP 270 1 16W 1608 RV6 2
43. set DIP TP7 VRT MA 99 B 3 Output voltage ORV5 MA 99 C 1 switch 2 on the rear panel to ON if TP8 VRB MA 99 B 3 Output voltage B ADJ adjustment connected set to OFF ORV6 MA 99 C 1 Set CONTRAST and BRIGHT knobs to the center position on the front panel Adjust RV6 so that mid voltage between 0 and 1 is equaled to the VRB voltage RV5 10 Adjust RV5 so that mid voltage between 9 and 10 is equaled to the VRT voltage 3 2 UP 895 E 3 4 Head Voltage Adjustment Machine condition for adjustment Input signal nothing Set all switches on the rear panel to DOWN Set each switch on the front panel to NORM STD and POSI respectively Set the POWER switch to ON while pressing the PRINT and COPY buttons Press the PRINT button to print a stair step pattern 3 5 Machine condition for adjustment Set the POWER switch to ON while pressing the PRINT COPY and FEED buttons UP 895 E Specification Stair step Adjust RV502 so that a smooth gradation is obtained in 17 steps lnitialization of Print Count History Specification Release the buttons when the buzzer sounds three times The initialization of print count history is then completed becomes zero in sheet count Adjustments RV502 Switching regulator Switching Regulator on the right side panel Main body Front Adjustments Nothing 3 3 Section 4
44. unit shall be certified according to Standard IEC601 1 IEC950 65 or other IEC ISO Standards applicable to the equipments 2 When this unit is used together with other equipment in the patient area the equipment shall be either powered by an isolation transformer or connected via an additional protective earth terminal to system ground unless it is certified according to Standard IEC601 1 Patient Area PORE NE l 3 The leakage current could increase when connected to other equipment 4 This equipment generates uses and can radiate frequency energy If it is not installed and used in accordance with the instruction manual it may cause interference to other eguipment If this unit causes interference which can be determined by unplugging the power cord from the unit try these measures Relocate the unit with respect to the susceptible eguipment Plug this unit and the susceptible eguipment into different branch circuit Consult your dealer According to Standard EN60601 1 2 and CISPR11 Class B Group 1 Caution When you dispose of the unit or accessories you must obey the law in the relative area or country and the regulation in the relative hospital Table of Contents Introduction OVERVIEW 21 Prepration Connection Setting Up the Printer Setting the Slide Switches on the Paper Tray 22 Setting the DIP Switches on the Rear Panel 23
45. 0 THERMAL HEAD 4 7 4 4 System Control Section The system control section mainly consists of a microcomputer 1 304 and performs the following processing 4 4 1 Reading of Keys IC304 monitors the PRINT OPEN CLOSE COPY FEED and REMOTE keys on the door panel Each key is activated when the falling edge of a signal is detected 1304 Signal name 73pin nDOOR_KEY 74pin nPRINT_KEY 75pin nCOPY_KEY 76pin nFEED KEY 4 4 2 Reading of Function Switches IC304 monitors the setting of a front slide switch inner slide switches and a rear DIP switch and reflects its setting on the operation Front slide switch on the front panel IC304 Function 80pin POSI NEGA Operation NEGA POSI 1pin STANDERD SIDE STANDARD SIDE 79pin PRINT SIZE SMALL NORMAL ZOOM1 ZOOM2 ZOOM182 Inner slide switches 51 through 54 1304 Function 5pin SMOOTH Operation L H NORMAL HIGH 2pin SHARPNESS 0 00 V 2 50 V 5 00 V NORMAL SOFT HARD 4pin PAPER TYPE 0 00 V 1 67 V 3 33 V 5 00 V TYPEI TYPE H TYPE TYPE IV 3pin GAMMA 0 00 V 2 50 V 5 00 V TONE I TONE I 4 8 UP 895 E Rear DIP switch S300 304 66 69pin Function SWSEL 3 0 304 66 69pin SWDATA L Default H 0 CDINTERRUPT ON OFF 1 POST FEED ON OFF 2 ASPECT 4 3 1 1 3 MEMORY FRAME FIELD 4 DIRECTION NORMAL REVERS 5 OSCA
46. 1 s RING RETAINING 220 3 719 381 01 s SCREW P M2X4 ZNBK LOCK 221 3 973 975 31 s DAMPER OIL 222 4 926 219 02 s RING 2 3 RETAINING 8 4 UP 895 E Rear Chassis Block BVTT 3x6 n MA BOARD CN2 TO MA 99 BOARD v MA 99 BOARD CN8 No Part No SP Description No Part No SP Description 301 8323 916 o MOUNTED CIRCUIT BOARD SE 531 311 3 623 886 02 o CHASSIS REAR 302 X 3605 682 1 s MOTOR ASSY 312 3 623 910 01 s LEVER DOOR SENSOR 303 1 541 309 11 s MOTOR RF 370C DC 2 59W 313 3 623 922 01 o COVER FULCRUM PLATE 304 1 676 696 11 o PRINTED WIRING BOARD SU 52 314 3 623 925 02 s GEAR HEAD DRIVE 305 1 698 928 22 s MOTOR STEPPING 315 3 623 926 02 s PULLY HEAD DRIVE 306 1 960 220 11 o HARNESS SUB 6P 316 3 623 927 01 s CAM PRESS ROLLER 307 1 960 222 11 o HARNESS SUB 2P 317 3 623 928 02 s HEAD 308 3 613 740 01 s SPRING HELICAL TORSION A 318 3 623 929 01 SHAFT DRIVE GEAR 309 3 613 781 01 s COVER CENTER SHAFT 319 3 623 930 01 o SHAFT HEAD CAM 310 3 623 868 01 o COVER GEAR 320 3 623 931 02 s BEARING REAR POM 321 3 623 932 01 s BELT 70TN10 3 5 PUR 322 3 623 933 01 s FIN HEAD SENSOR 323 3 683 773 04 s GEAR PAPER MOTOR 324 3 703 357 07 s PIN PARALLEL 1 6 10 STEEL UP 895 E 8 5 Arm Assy and Gear Bracket Block LE bs oe Boe vs O to CO 1 8 6 Part No X 3605 671 2 X 3605 67
47. 11 s CAPACITOR CERAMIC 22PF 50V CH C335 164 156 11 s CAPACITOR CERAMIC 0 1MF 25V F C537 164 156 11 s CAPACITOR CERAMIC 0 1MF 25V F C336 164 156 11 s CAPACITOR CERAMIC 0 1MF 25V F C539 125 817 11 s CAPACITOR CERAMIC 10MF 6 3V C337 164 156 11 s CAPACITOR CERAMIC 0 1MF 25V F C540 125 817 11 s CAPACITOR CERAMIC 10MF 6 3V C338 164 156 11 s CAPACITOR CERAMIC 0 1MF 25V F C541 125 817 11 s CAPACITOR CERAMIC 10MF 6 3V C339 164 156 11 s CAPACITOR CERAMIC 0 1MF 25V F C542 164 156 11 s CAPACITOR CERAMIC 0 1MF 25V F C340 164 156 11 s CAPACITOR CERAMIC 0 1MF 25V F C543 164 156 11 s CAPACITOR CERAMIC 0 1MF 25V F C34 164 156 11 s CAPACITOR CERAMIC 0 1MF 25V F C544 164 156 11 s CAPACITOR CERAMIC 0 1MF 25V F C350 125 817 11 s CAPACITOR CERAMIC 10MF 6 3V C545 162 970 11 s CAPACITOR CERAMIC 0 01MF 25V B C35 164 156 11 s CAPACITOR CERAMIC 0 1MF 25V F C548 164 156 11 s CAPACITOR CERAMIC 0 1MF 25V F C352 164 227 11 s 0 022MF 25V C360 164 156 11 s CAPACITOR CERAMIC 0 1MF 25V F CN 695 408 11 s SOCKET CONNECTOR FPC 11P C36 125 817 11 s CAPACITOR CERAMIC 10MF 6 3V CN2 506 472 11 s PIN CONNECTOR 7P C362 162 970 11 s CAPACITOR CERAMIC 0 01MF 25V B CN3 751 022 11 s SOCKET CONNECTOR 8P FPC CN5 564 005 11 o PIN CONNECTOR 6P C40 104 664 11 s CAPACITOR ELECT 47MF 25V CN6 110 469 21 o PIN CONNECTOR PC BOARD 2P C403 125 817 11 s CAPACITOR CERAMIC 10MF 6 3V C404 164 156 11 s CAPACITOR CERAMIC 0 1MF 25V F
48. 16 073 00 s R22 1 216 029 00 s R23 1 216 073 00 s R24 1 216 029 00 s R31 1 216 029 00 s R32 1 216 073 00 s Ref No or Q ty Part No SP A 8323 917 A 1pc 3 689 205 02 s 1pc 3 187 312 02 s C 1 164 004 11 s C12 1 164 004 11 s CN11 1 580 056 21 D 8 719 945 20 s 2 8 729 019 26 s R 1 216 023 00 s R12 1 216 047 91 s UP 895 E Description OUNTED CIRCUIT BOARD SE 531 PIN CONNECTOR 6P SMD 1 5MM PHOTO INTERRUPTER RPI 352 PHOTO INTERRUPTER RPI 352 PHOTO TRANSISTOR PT501A PHOTO INTERUPTER RPI 5100 OK 50 RESISTOR CH 2012 OK 1 104 2012 10 2012 10 2012 RESISTOR CH RESISTOR CH RESISTOR CH RESISTOR CH 50 50 U FU FU HU RESISTOR CH OK Description MOUNTED CIRCUIT BOARD SE 532 HOLDER A LED HOLDER P LED CAPACITOR CERAMIC 0 1MF 25V CAPACITOR CERAMIC 0 1MF 25V PIN CONNECTOR 3P LED GL 520 TRANSISTOR PT493F RESISTOR CHIP 82 1 10W 2012 RESISTOR CHIP 820 1 10W 2125 Ref No or Q ty Part No SP Description 1 676 696 11 o PRINTED WIRING BOARD SU 52 CN41 1 770 160 21 s PIN CONNECTOR SMT 2P 8 13 Ref No Ref No or Q ty Part No SP Description or Q ty Part No SP Description pe 251 855 11 s HEAD THERMAL LVE6413SS A 1 534 827 14 s CORD POWER UL CSA pe 418 820 11 s PANEL UNIT FRONT UP 895 UC pe A 1 468 456 12 s
49. 2 1101 408 765 2 1302 408 115 2 1303 408 115 2 1304 408 777 00 1305 408 765 2 1306 408 765 2 1307 408 765 2 1308 408 765 2 1309 408 765 2 1310 408 765 2 1311 408 765 2 1400 408 765 2 1403 408 765 2 1500 408 769 4 L501 408 769 4 Ql 8 729 901 0 02 8 729 120 28 Q5 8 729 216 22 06 8 729 402 8 07 8 729 402 84 08 8 729 120 28 011 8 729 120 28 012 8 729 402 84 013 8 729 035 96 014 8 729 402 8 016 8 729 402 84 017 8 729 402 84 021 8 729 402 8 040 8 729 120 28 041 8 729 901 0 SP Description Q XQ Q XQ XQ XQ XQ Q Q XQ XQ XQ Q XQ Q XQ lt gt Ee O OO O O Kri Base ESTERS wo ei aria TRA TRA TRA TRA TRA TRA TRA TRA TRA TRA TRA TRA TRA TRA TRA MC14053BF BA7655AF E2 PO3RF33 NJM7812FA PST600DMT 11 SN74HC14ANS SN74HC251ANSR SN74HC251ANSR HD6473657F UP895 VER1 0 24C02 MN6T A 54543L LM358PS TC7S00FU TE85R TC7S14FU 85 B40C568HPF ER CXD9113AR CXD1171 B81F64842D 102FN 0510002 100 CXD89320 TC74VHC174FT EL K P INDUCTOR 1 0UH 3225 P INDUCTOR 1 0UH 3225 P INDUCTOR 68UH 3225 P INDUCTOR 68UH 3225 P INDUCTOR 1UH
50. 2 2 X 3605 673 3 623 869 0 3 623 870 0 3 623 877 0 3 623 878 0 3 623 885 0 3 623 900 0 3 623 913 0 SP CO Oo OO Description ASSY MECHA CHASSIS ASSY GEAR BRACKET ARM ASSY LEVER 1 HEAD UP LEVER HEAD UP GEAR PULLY 1 BELT 140TN10 3 0K PUR BEARING ARM POM ROLLER TENTION ROLLER GUIDE c0 e E No 411 412 413 414 415 416 417 Part No 3 623 920 01 3 623 921 01 3 624 785 01 3 624 786 01 3 624 917 01 3 624 974 01 4 926 219 02 Descr SPRI SPRI SPRI SPRI SPRI SPRI RING iption G HEAD PUSH L G HEAD PUSH R G EXTENSION G EXTENSION G EXTENSION G EXTENSION DIA 2 3 RETAINING UP 895 E 8 3 Electrical Parts List KY 454 BOARD MA 99 BOARD Ref No Ref No or Q ty Part No SP Description or Q ty Part No SP Description A 8323 915 A MOUNTED CIRCUIT BOARD KY 454 A 8323 913 A MOUNTED CIRCUIT BOARD MA 99 C 164 004 11 s CAPACITOR CERAMIC 0 1MF 25V B2400 529 080 11 s BUZZER PIEZOELECTRIC C2 164 004 11 s CAPACITOR CERAMIC 0 1MF 25V C3 164 004 11 s CAPACITOR CERAMIC 0 1MF 25V C2 126 925 11 s CAPACITOR ELECT 470MF 10V C4 164 004 11 s CAPACITOR CERAMIC 0 1MF 25V C3 164 156 11 s CAPACITOR CERAMIC 0 1MF 25V F C5 16
51. 200 02 s DIODE 10E2 RECTI 0401 8 719 104 34 s DIODE 152836 0402 8 719 104 34 s DIODE 152836 D403 8 719 104 34 s DIODE 152836 D404 8 719 104 34 s DIODE 152836 D405 8 719 820 41 s DIODE 155302 D406 8 719 104 34 s DIODE 152836 D407 8 719 104 34 s DIODE 152836 D408 8 719 820 41 s DIODE 155302 D60 8 719 820 41 s DIODE 155302 F40 A 1 532 777 51 s FUSE MICRO 1 25A 125V FB200 410 397 21 s FERRITE BEAD INDUCTOR FB201 410 397 21 s FERRITE BEAD INDUCTOR FB202 410 397 21 s FERRITE BEAD INDUCTOR FB203 410 397 21 s FERRITE BEAD INDUCTOR FB204 410 397 21 s FERRITE BEAD INDUCTOR FB205 410 397 21 s FERRITE BEAD INDUCTOR 760 578 11 s FILTER CERAMIC FL2 579 348 11 s FILTER CERAMIC FL3 414 760 21 s INDUCTOR MICRO CHIP TYPE 4 414 760 21 INDUCTOR MICRO CHIP TYPE 8 759 710 07 s IC NJM2234M IC2 8 759 304 10 s IC 11465 IC4 8 759 983 69 s 358 5 UP 895 E MA 99 BOARD Ref No or Q ty Part C5 8 759 009 07 C6 8 759 196 69 C200 8 759 473 67 C2 8 759 701 79 C300 8 759 278 46 C3 8 759 925 8 C302 8 759 270 25 C303 8 759 270 25 C304 8 759 660 62 C305 8 759 672 8 c4 8 759 600 24 C4 8 759 983 69 C43 8 759 058 54 C43 8 759 257 96 C5 8 759 528 24 C5 8 759 644 67 C502 8 752 334 64 C503 8 759 650 92 C504 8 759 359 12 C505 8 759 287 5 C506 8 759 524 2 J30 507 967 1 12 410 369 1 13 410 369 1 15 410 391 1 16 410 391 1 L7 408 765
52. 216 821 11 s RESISTOR CHIP 16W 1608 R317 216 827 11 s RESISTOR CHIP 3 3K 1 16W 1608 R394 216 821 11 s RESISTOR CHIP 16W 1608 R318 216 827 11 s RESISTOR CHIP 3 3K 1 16W 1608 R395 216 821 11 s RESISTOR CHIP 16W 1608 R319 216 827 11 s RESISTOR CHIP 3 3K 1 16W 1608 R396 216 821 11 s RESISTOR CHIP 1 16W 1608 R320 216 833 11 s RESISTOR CHIP 10K 1 16W 1608 R397 216 809 11 s RESISTOR CHIP 100 1 16W 1608 R321 216 833 11 s RESISTOR CHIP 10K 1 16W 1608 R398 216 815 11 s RESISTOR CHIP 330 1 16W 1608 R322 216 833 11 s RESISTOR CHIP 10K 1 16W 1608 R400 216 818 11 s RESISTOR CHIP 560 1 16W 1608 R323 216 833 11 s RESISTOR CHIP 10K 1 16W 1608 R401 216 818 11 s RESISTOR CHIP 560 1 16W 1608 R324 216 833 11 s RESISTOR CHIP 10K 1 16W 1608 8402 216 818 11 s RESISTOR CHIP 560 1 16W 1608 R325 216 833 11 s RESISTOR CHIP 10K 1 16W 1608 R403 216 818 11 s RESISTOR CHIP 560 1 16W 1608 R326 216 833 11 s RESISTOR CHIP 10K 1 16W 1608 R404 216 825 11 s RESISTOR CHIP 2 2K 1 16W 1608 R329 216 833 11 s RESISTOR CHIP 10K 1 16W 1608 8405 216 821 11 s RESISTOR CHIP 16W 1608 R330 216 833 11 s RESISTOR CHIP 10K 1 16W 1608 R406 216 821 11 s RESISTOR CHIP 16W 1608 R332 216 833 11 s RESISTOR CHIP 10K 1 16W 1608 R407 220 238 11 s RESISTOR CHIP 10 1 4W 3225 R334 216 833 11 s RESISTOR CHIP 10K 1 16W 1608 R408 220 238 11 s RESISTOR CHIP 10 1 4W 3225 R335 216 833 11 s RESISTOR CHIP 10K 1 16W 1608 R409 216 821 11 s RESISTOR CHIP 1 16W 1608 R336 216
53. 3 0404 5 152836 1 2836 T1 1 2836 T1 182836 T1 R410 5 zc SE 2 R430 Hz 3 3 0404 0403 0405 0406 0407 H 3 330 0401 2 280992 2 2 S ZE 7 FA 250992 7 2 dr ul H Este vske 2 250992 7 2 250992 2 250992 2 LS R411 e LA 5 1 da HL 0431 C432 vbt 25 0406 0407 0 01 0 1 152836 152836 1 2 3 24 1 BLACK V RED WHITE Me oe in R414 R415 R416 R417 k 520 220 220 220 Z E lt SE x lt lt MOTOR BUS BUZZER 5V 3 1400 9 eg e e R420 R421 S 3 94 15k 57081 1 57082 R423 19017 403 1 10 C404 T r 0 1 R424 150k hus 22k R426 4 TT EJ ai 0408 159302 TE8SL 0 10 5 B CEPX112 MA99 S MA 99 3 5 5 On MA 99 3 5 GA BUS C502 0 1 uf gt gt of o af of of of wl gt z 2 SEL aj o o o x gt c lt oj e H 9 wj 5 a gt Oj H ajo w 595520256 It Pala Sasa SS SS S SS SS S C545 0 01 2 5 THERMISTOR1
54. 4 004 11 s CAPACITOR CERAMIC 0 1MF 25V C4 162 921 11 s CAPACITOR CERAMIC 33PF 50V CH C5 135 145 11 s CAPACITOR TANTALUM 0 47MF 35V CN1 568 164 11 s CONNECTOR FPC 8P C6 104 664 11 s CAPACITOR ELECT 47MF 25V CN2 580 056 21 PIN CONNECTOR 126 962 11 s CAP ELECT 3 3MF 50V R1 216 061 00 s RESISTOR CHIP 3 3 1 10W 2012 C8 164 156 11 s CAPACITOR CERAMIC 0 1MF 25V F R2 216 061 00 s RESISTOR CHIP 3 3K 1 10W 2012 C9 163 220 11 s CAPACITOR CHIP CERAMIC 3 0PF R3 216 061 00 s RESISTOR CHIP 3 3K 1 104 2012 C10 162 907 11 s CAPACITOR CERAMIC 2PF 50V CK R4 216 061 00 s RESISTOR CHIP 3 3K 1 10W 2012 11 162 910 11 s 5PF 50V 1608 R5 216 061 00 s RESISTOR CHIP 3 3K 1 104 2012 C12 104 664 11 s CAPACITOR ELECT 47MF 25V R6 216 061 00 s RESISTOR CHIP 3 3K 1 10W 2012 C13 164 156 11 s CAPACITOR CERAMIC 0 1MF 25V R7 216 061 00 s RESISTOR CHIP 3 3 1 10W 2012 C14 162 910 11 s CAPACITOR CERAMIC 5PF 50V 1608 R8 216 061 00 s RESISTOR CHIP 3 3K 1 10W 2012 C15 162 910 11 s CAPACITOR CERAMIC 5PF 50V 1608 C16 162 923 11 s CAPACITOR CERAMIC 47PF 50V CH sl 572 487 21 s SWITCH SLIDE 1 1 4 S2 571 506 41 s SWITCH SLIDE 1 1 3 C23 162 970 11 s CAPACITOR CERAMIC 0 01MF 25V 99 571 506 41 s SWITCH SLIDE 1 1 3 C24 162 966 11 s CERAMIC 2200PF 50V 54 571 275 31 s SWITCH SLIDE 1 1 2 C25 162 970 11 s CAPACITOR CERAMIC 0 01MF 25V B C26 162 921 11 s CAPACITOR CERAMIC 33
55. 4 1 1 BNC Input Connector Trap Filter Circuit A composite video signal is input from the BNC connector VIDEO IN to the MA 99 board 75 Q termination is turned on and off using a DIP switch After that the input signal branches into three paths One is passed through a trap filter FL1 for NTSC and another is passed through a trap filter FL2 for PAL The other is not processed at all These signals are input to analog selector 1 IC1 Each signal is selected by a system control and input to video amplifier 1 IC2 4 1 2 nC SYNC Generator Circuit A nC SYNC signal is generated from the SYNCOUT signal that is output from video amplifier 1 IC2 The nC SYNC signal is also used in an AGC circuit 4 1 3 AGC Circuit The signal from an analog selector 1 IC1 branches into two paths One is input to video amplifier 1 IC2 and the other is input to the AGC circuit for detecting the peak of a signal The gain is controlled by a contrast amplifier in video amplifier 1 IC2 When AGC function is set to ON the peak voltage of the input video signal obtained by the AGC circuit is controlled by a system control 1 304 so that it is output from analog selector 2 IC5 When it is set to OFF the reference voltage is controlled by a system control IC304 so that it is output from analog selector 2 IC5 The gain is controlled by inputting the voltage to video amplifier 1 IC2 4 1 4 Brightness and Contrast Control The video signal o
56. 41 092 11 s RESISTOR ADJ 1K CERMENT 3MM R541 216 813 11 s RESISTOR CHIP 220 1 16W 1608 R542 216 813 11 s RESISTOR CHIP 220 1 16W 1608 RY1 515 614 11 s RELAY 12V R543 216 827 11 s RESISTOR CHIP 3 3 1 16W 1608 300 762 299 11 s SWITCH DIP PIANO TYPE R544 216 813 11 s RESISTOR CHIP 220 1 16W 1608 R545 216 813 11 s RESISTOR CHIP 220 1 16W 1608 x300 767 464 11 s VIBRATOR CRYSTAL R546 216 813 11 s RESISTOR CHIP 220 1 16W 1608 x500 767 425 21 s VIBRATOR CRYSTAL R547 216 813 11 s RESISTOR CHIP 220 1 16W 1608 R548 216 813 11 s RESISTOR CHIP 220 1 16W 1608 R549 216 813 11 s RESISTOR CHIP 220 1 16W 1608 R550 216 813 11 s RESISTOR CHIP 220 1 16W 1608 R552 216 813 11 s RESISTOR CHIP 220 1 16W 1608 R554 216 813 11 s RESISTOR CHIP 220 1 16W 1608 R555 216 809 11 s RESISTOR CHIP 100 1 16W 1608 R556 216 813 11 s RESISTOR CHIP 220 1 16W 1608 R557 216 813 11 s RESISTOR CHIP 220 1 16W 1608 R558 216 813 11 s RESISTOR CHIP 220 1 16W 1608 R559 216 813 11 s RESISTOR CHIP 220 1 16W 1608 R560 216 813 11 s RESISTOR CHIP 220 1 16W 1608 R561 216 809 11 s RESISTOR CHIP 100 1 16W 1608 R563 216 857 11 s RESISTOR CHIP 1 0M 1 16W 1608 R564 216 857 11 s RESISTOR CHIP 1 0M 1 16W 1608 8 12 UP 895 E Ref No or Q ty Part SP A 8323 916 A o CN31 1 573 806 21 s PH21 8 719 052 69 s PH22 8 719 052 69 s PH31 8 719 988 59 s PH32 8 749 010 50 s R21 1 2
57. 426 216 864 11 s RESISTOR CHIP 0 1 16W 1608 R366 216 809 11 s RESISTOR CHIP 16W 1608 R427 216 864 11 s RESISTOR CHIP 0 1 16W 1608 R367 216 827 11 s RESISTOR CHIP 3 3K 1 16W 1608 R430 216 815 11 s RESISTOR CHIP 330 1 16W 1608 R368 216 813 11 s RESISTOR CHIP 220 1 16W 1608 R431 216 837 11 s RESISTOR CHIP 22K 1 16W 1608 R369 414 813 11 s MICRO INDUCTOR CHIP TYPE 2012 R432 216 827 11 s RESISTOR CHIP 3 3K 1 16W 1608 R370 216 809 11 s RESISTOR CHIP 100 1 16W 1608 8501 216 813 11 s RESISTOR CHIP 220 1 16W 1608 UP 895 E MA 99 BOARD MA 99 BOARD Ref No Ref No or Q ty Part No SP Description or Q ty Part No SP Description R502 216 813 11 s RESISTOR CHIP 220 1 16W 1608 R565 216 813 11 s RESISTOR CHIP 220 1 16W 1608 R503 216 813 11 s RESISTOR CHIP 220 1 16W 1608 R566 216 813 11 s RESISTOR CHIP 220 1 16W 1608 R504 216 813 11 s RESISTOR CHIP 220 1 16W 1608 R567 216 809 11 s RESISTOR CHIP 100 1 16W 1608 R505 216 813 11 s RESISTOR CHIP 220 1 16W 1608 R568 216 809 11 s RESISTOR CHIP 100 1 16W 1608 R506 216 813 11 s RESISTOR CHIP 220 1 16W 1608 R569 216 809 11 s RESISTOR CHIP 100 1 16W 1608 R507 216 813 11 s RESISTOR CHIP 220 1 16W 1608 R570 216 809 11 s RESISTOR CHIP 16W 1608 R508 216 813 11 s RESISTOR CHIP 220 1 16W 1608 R571 216 809 11 s RESISTOR CHIP 100 1 16W 1
58. 564 002 11 s PIN CONNECTOR C405 164 227 11 s CAPACITOR CERAMIC 0 022MF 25V CN8 564 005 11 o PIN CONNECTOR 6P 8 8 UP 895 E MA 99 BOARD Ref No or Q ty Part No SP Description CN9 1 565 473 11 o HOUSING CONNECTOR 30P CN10 1 691 431 11 s CONNECTOR ASSY BNC CN11 1 564 004 11 o PIN CONNECTOR 5P CN13 1 764 781 11 o SOCKET CONNECTOR 26P CN14 1 569 536 11 s SOCKET CONNECTOR 7P D2 8 719 820 41 s DIODE 155302 D5 8 719 820 41 s DIODE 195302 D300 8 719 820 41 s DIODE 155302 D301 8 719 820 41 s DIODE 155302 D302 8 719 820 41 s DIODE 155302 D303 8 719 820 41 s DIODE 195302 D304 8 719 820 41 s DIODE 155302 D305 8 719 820 41 s DIODE 155302 D306 8 719 820 41 s DIODE 155302 D307 8 719 820 41 s DIODE 195302 D308 8 719 820 41 s DIODE 155302 D309 8 719 820 41 s DIODE 195302 D310 8 719 820 41 s DIODE 155302 0311 8 719 820 41 s DIODE 155302 0312 8 719 820 41 s DIODE 155302 D313 8 719 820 41 s DIODE 155302 D314 8 719 820 41 s DIODE 155302 D315 8 719 820 41 s DIODE 155302 D316 8 719 820 41 s DIODE 195302 D317 8 719 820 41 s DIODE 155302 D318 8 719 820 41 s DIODE 155302 D319 8 719 820 41 s DIODE 155302 D320 8 719 820 41 s DIODE 155302 D321 8 719 820 41 s DIODE 155302 D322 8 719 820 41 s DIODE 155302 D323 8 719 820 41 s DIODE 155302 D324 8 719 820 41 s DIODE 155302 D325 8 719 820 41 s DIODE 155302 D400 8 719
59. 5CE Location and Function of Parts Front 1 Power switch and lamp Turns the power on The power lamp is lit while the power is on Image size selector 29 Selects the size of the image to be printed STD standard SIDE selector 28 29 Selects the printing direction CONTR contrast control 30 Adjusts the contrast of the printouts BRIGHT brightness control 30 Adjusts the brightness of the printouts POSI positive NEGA negative selector 29 Set this to the NEGA position to make negative printouts O FEED button 26 27 28 32 Press to feed paper The paper feeds as long as the FEED button is held down Pressing this button during printing results in an interruption of the printing button 28 10 button 27 PRINT button is stored in memory EMPTY lamp 27 Lights when the printer is out of paper Continue to next page gt Prints another copy of the previous printout Prints the image currently displayed on the video monitor The image displayed when you press the Others 35 9 g 01 1 3 68 5 D 36 Location and Function of Parts 11 OPEN button 26 31 Opens or closes the door Also interrupts printing midway When the door is open you can see the slide switches in the paper tray SHARP
60. 608 R509 216 813 11 s RESISTOR CHIP 220 1 16W 1608 R572 216 809 11 s RESISTOR CHIP 100 1 16W 1608 R510 216 813 11 s RESISTOR CHIP 220 1 16W 1608 R573 216 809 11 s RESISTOR CHIP 16W 1608 R511 216 813 11 s RESISTOR CHIP 220 1 16W 1608 R574 216 809 11 s RESISTOR CHIP 100 1 16W 1608 8512 216 813 11 s RESISTOR CHIP 220 1 16W 1608 R575 216 809 11 s RESISTOR CHIP 100 1 16W 1608 R513 216 813 11 s RESISTOR CHIP 220 1 16W 1608 R576 216 809 11 s RESISTOR CHIP 100 1 16W 1608 R514 216 813 11 s RESISTOR CHIP 220 1 16W 1608 R577 216 809 11 s RESISTOR CHIP 100 1 16W 1608 R515 216 813 11 s RESISTOR CHIP 220 1 16W 1608 R578 216 809 11 s RESISTOR CHIP 100 1 16W 1608 R516 216 813 11 s RESISTOR CHIP 220 1 16W 1608 R579 216 809 11 s RESISTOR CHIP 100 1 16W 1608 R517 216 813 11 s RESISTOR CHIP 220 1 16W 1608 R580 216 809 11 s RESISTOR CHIP 100 1 16W 1608 R518 216 813 11 s RESISTOR CHIP 220 1 16W 1608 R581 216 809 11 s RESISTOR CHIP 100 1 16W 1608 R519 216 813 11 s RESISTOR CHIP 220 1 16W 1608 R582 216 809 11 s RESISTOR CHIP 100 1 16W 1608 R520 216 809 11 s RESISTOR CHIP 100 1 16W 1608 R583 216 809 11 s RESISTOR CHIP 100 1 16W 1608 R521 216 813 11 s RESISTOR CHIP 220 1 16W 1608 R584 216 809 11 s RESISTOR CHIP 16W 1608 R522 216 813 11 s RESISTOR CHIP 220 1 16W 1608 R585 216 809 11 s RESISTOR CHIP 100 1 16W 1608 R524 216 813 11 s RESISTOR CHIP 220 1 16W 1608 R586 216 809 11 s RESISTOR CHIP 16W 1608 R925 216 813 11
61. 833 11 s RESISTOR CHIP 10K 1 16W 1608 R410 216 833 11 s RESISTOR CHIP 10K 1 16W 1608 R337 216 833 11 s RESISTOR CHIP 10K 1 16W 1608 R411 216 824 11 s RESISTOR CHIP 1 8K 1 16W 1608 R338 216 833 11 s RESISTOR CHIP 10K 1 16W 1608 R412 216 821 11 s RESISTOR CHIP 1 1161 1608 R339 216 833 11 s RESISTOR CHIP 10K 1 16W 1608 R413 216 817 11 s RESISTOR CHIP 470 1 16W 1608 R340 216 833 11 s RESISTOR CHIP 10K 1 16W 1608 R414 216 813 11 s RESISTOR CHIP 220 1 16W 1608 R341 216 833 11 s RESISTOR CHIP 10K 1 16W 1608 R415 216 813 11 s RESISTOR 220 1 16W 1608 R342 216 833 11 s RESISTOR CHIP 10K 1 16W 1608 R416 216 813 11 s RESISTOR CHIP 220 1 16W 1608 R343 216 833 11 s RESISTOR CHIP 10K 1 16W 1608 8417 216 813 11 s RESISTOR CHIP 220 1 16W 1608 R354 216 833 11 s RESISTOR CHIP 10K 1 16W 1608 R418 216 809 11 s RESISTOR CHIP 100 1 16W 1608 R355 216 833 11 s RESISTOR CHIP 10K 1 16W 1608 R419 216 809 11 s RESISTOR CHIP 100 1 16W 1608 R356 216 833 11 s RESISTOR CHIP 10K 1 16W 1608 R420 218 861 11 s RESISTOR CHIP 3 9K 1 16W 1608 R357 216 833 11 s RESISTOR CHIP 10K 1 16W 1608 R421 218 875 11 s RESISTOR CHIP 15K 1 16W 1608 R362 216 809 11 s RESISTOR CHIP 16W 1608 R423 218 895 11 s RESISTOR CHIP 100K 1 16W 1608 R363 216 809 11 s RESISTOR CHIP 16W 1608 R424 218 899 11 s RESISTOR CHIP 150K 1 16W 1608 R364 216 809 11 s RESISTOR CHIP 16W 1608 R425 218 879 11 s RESISTOR CHIP 22K 1 16W 1608 R365 216 809 11 s RESISTOR CHIP 16W 1608 R
62. EY 7 7 PSENS2_TR ol PRINT m ES 8 GND 100 ta e 8 CN pooR r DOOR KEY 9 5V 100 CL325 ALARM LED ALARM 10 j imm d i J 35 d 4 4 d 4 4 s s SL305 E si E 4 4 s 1308 d E d ele d 1 2 d i G T T R312 1M T T 0300 7 T F F T F F DTC124EKA T146 30 wT r M d ddr Beee ooo HEAD TEMP EB PS2 _ 18 SIDE a 3 10302 Gs SEL SN74HC251 of lt 10303 1 5 SEL w SN74HC251 P N SIZE SN74HC14ANSR pag 0928 0 1 5v TERMIHATION He 4 FEED UE E E 9 1 CORY 8 2 5 275 MOTOR BUS 2 ga opi bar ka ka Ke 653 335 2233520 HEAD_EN 2 10304 PRINT R397 3 HD6473657F UP895 DOOR 100 ED 300 SYSTEM CONTROLOR RESET RB 0329 0 1 9 FETCH AK SEL 01828 acts FETCHSTOP A3 104 AM ru 01329 zi 2 ET 8 AM 1k FETCHING 9 113307 a ra 1 m PPP m k COPYSTOP AO us TQ NO 5 1k COPYING DA AW FE a 0 st a k 4 o 5 4 Mi SE k B 1p No 1k 336 w24002 iiN6T 2 1 h NN 4 gt 4 ki Z k INTV 1 li iM oni 9 m r am 7 7 We e 4 55 97 9 AN elit gt gt 2 x R398 o a To x 330 2 u gt lt ig T zj ej gt 276 o 5 pos
63. F 59pin O Sets the trap filter to ON or OFF L ON H OFF 60pin O Selects NTSC or PAL L When an NTSC signal is input H When a PAL signal is input 53pin O Sets the AGC function to ON or OFF L ON H OFF UP 895 E 4 11 4 4 10 Control of Memory and Head Control Circuit A system control transfers operation mode data in serial to the memory and head control circuit IC501 It then instructs the start and end of the fetch operation that fetches a video signal to memory and copy operation that feeds the memorized image to the head The copy operation is carried out when the COPY key is pressed The fetch to copy operation is carried out when the PRINT key is pressed Fetch mode nPRINT KEY nREGEN KS Operation mode data GADATA DCLK nFETCH Capture start nFETCHIN During capture nFETCHSTOP Capture end gt Copy mode nCOPY_KEY nREGEN KS Operation mode data GADATA DCLK nCOPY Copy start nCOPYING During copy nCOPYSTOP Copy end gt 4 12 UP 895 E 4 4 11 Gamma Correction and Thermal Storage Correction To correct the gamma fluctuations due to the temperature change in a head a system control reads the head temperature and transfers the gamma data for controlling the stair density to a memory and head control circuit IC501 The gamma data consists of 17 data T and T through Data T through T are transferred during print sta
64. FILTER 1 a TO SYSTEM CONTROLOR 16304 nAGC 7 1 SYNCOUT 162 VIDEO 1 0220 CNTROUT 06 L2 L3 BUFFER CNTR 165 1 3 SELECTOR2 CONTRAST 172 172 BRIGHT TO FRONT PANEL CN14 o v 165 173 0174 HSYNC GENERATOR 15 o m RY1 o SELECTOR4 THRUE EE TO SYSCON 10304 1 2 1 6 VIDEO 2 LPF 07 gt CLT CONTRAST H CONTRAST L CONTRAST C 16500 A D CONV AD 7 0 172 MEMORY amp HEAD CONTROLOR 10501 CLKOUT 2 M SELECTOR3 Q173 AMP BRIGHT H BRIGHT L BRIGHT C 20 VOUT D 7 0 16 TO MEMORY amp HEAD CONTROLOR 16501 el a PULSE TO MEMORY amp HEAD CONTROLOR 16501 MA 99 2 2 OVERALL 2 2 UP 895 E UP 895 E Section 10 Schematic Diagrams and Board Layouts 10 1 10 1 Frame 13 Frame 12 11 10
65. GA BUS ep 14 f SL301 A A BUZZER 28 uje 13 A pse Ke 88 3883 12 4 181303 4 R364 8354 8355 R356 R357 11 n D 5 304 4 TH EE OUT Er 10k 10k a o 3 5 1 5 CSYNC 9 E S ANALOG BUS TEST 5V TP305 NW E H x x 2 CG 8367 RK 4 5 7 T el 1302 0319 R368 J300 R369 pojesti 220 MENENIE 3 Hihi ka s 2 2 28 28 28 6 gh 100 E E A Ww RB a Ja lt 5V R373 58 48 D n a a e a k 1 5V 2 Ara LND301 0301 2 RTS EH 24 146 CTS B CEPX112 MA99 S 4 RXD RXD Z 5 P 99 TXD 0325 5 TXD 188302 TE85L 0324 5 AND 185302 TEBSL CN5 10 4 10 4 UP 895 E B C D E F G H UP 895 E A CNG 2P 2 FAN 1 FAN MA 99 2 5 MA 99 2 5 F400 125V 1 25A HMOTOR1 N C HMOTOR2 CN8 V RED ORANGE B A BROWN B YELLOW A pi 400 0400 10 2 0400 28D999 T1 CLCK sir Rabi 10 10 F400 8402 8403 560 560 560 560 R404 8431 R432 R405 oru 22k 23 5V 3 2400 8 ik P3 ra AW AW 9 1 1 1 1 1 1 1 1 10431 10430 8406 H H d 107814 85 TC7800F TE85R L k R409 x 7 KR x u 5 a 0401 0402 040
66. NESS GAMMA PAPERTYPE SMOOTHING OFFI OFF ON 0 SHARPNESS switch Adjusts the sharpness of the printout GAMMA switch Sets the tone of the printouts density gradation 9 PAPER TYPE switch Selects the paper type SMOOTHING switch Selects the line density For detailed information on slide switches see Setting the Slide Switches on the Paper Tray on page 22 12 Paper feeder and cutter Cuts the printing paper Others Back 1 s Eguipotential terminal only for UP 895MD 895 Used to connect to the eguipotential plug to bring the various parts of a system to the same potential Refer to Important safeguards notice for use in the medical environments on page 20 ZIREMOTE connector 22 30 Connect the RM 91 remote commander or the foot switch for controlling print operation from a distance DIP SW switches 23 Sets the print modes and functions VIDEO IN input connector BNC type 22 Connect to the video output connector of the video equipment OUT output connector BNC type 22 Connect to the video input connector of the video monitor The output signal type depends on DIP switch 8 OUTPUT NACIN AC power input connector 22 Connect to a wall outlet using the AC power cord supplied with the unit Section 2 Service Information
67. NI WIDE1 WIDE 2 6 SCAN2 NORMAL 7 COTHRUE EE THRUE EE 8 AGC OFF ON 9 RESERVED 10 INPUT B amp W COLOR 4 4 3 Platen Motor Control A stepping motor for platen driving controls the forward and reverse rotation and rotation speed when a system control IC304 controls driving transistors Q404 through Q407 304 Signal line State 22pin PM1 L L H H 23pin PM2 H H L L 24pin PM3 L H H L 25pin PM4 H L L H Forward rotation 4 Reverse rotation UP 895 E 4 9 4 4 4 Head Up and Down Control A head up down DC motor is driven by its driving circuit IC400 The DC motor can rotate in the forward and reverse directions It is controlled by a system control 304 The head also has three positions The head position is detected using optical head position sensors photo interrupters PH21 and 22 and read by a system control 1 304 Operation of head up down motor Head motor IC304 28pin 304 27 Operation UP L H Raises the head DOWN H L Lowers the head STOP H H Stop Condition of head position sensor Position 304 17 04 16 H H Unlocks the door MIDDLE L H Wait Usual BOTTOM H L Print 4 4 5 Monitor of Door Sensor The door position is detected using an optical door position sensor photo interrupter PH32 and read by a system control IC304 Condition of door position sensor Positi
68. P Description No Part No SP Description 1 8323 915 MOUNTED CIRCUIT BOARD KY 454 111 3 623 899 01 s SPRING COMPRESSION 2 X 3605 752 1 o ASSY PAPER TRAY 112 3 623 908 02 s COVOR SWITCH 3 1 251 855 11 s HEAD THERMAL LVE6413SS 113 3 623 924 02 o SHAFT HEAD FULCRUM 4 1 763 007 21 o FAN DC OPTION 114 3 624 816 01 s STOPPER ROLL 5 1 792 200 11 o WIRE FLAT TYPE 8 CORE 115 4 926 219 02 s RING 2 3 RETAINING 6 1 792 201 11 o WIRE FLAT TYPE 26 CORE 7 1 792 202 11 o WIRE FLAT TYPE 30 CORE 8 1 960 221 11 o HARNESS SUB 3P 9 3 623 867 02 o SEAT SWITCH 10 3 623 890 01 s HEAT SINK UP 895 E 8 3 Inner Chassis Block BVTT 3x6 No Part No SP Description No Part No SP Description 201 A 8323 917 A MOUNTED CIRCUIT BOARD SE 532 211 3 623 893 02 s PULLY PLATEN 202 X 3605 674 2 s ASSY INNER CHASSIS 212 3 623 900 01 s ROLLER TENTION 203 3605 675 1 s ASSY CUTTER 213 3 623 902 01 o SHAFT INNER 204 3 187 312 02 s HOLDER P LED 214 3 623 903 01 s BEARING INNER SHAFT POM 205 3 623 873 01 s SPACER INNER SHAFT POM 215 3 623 904 01 s BEARING PLATEN PLASTIC 206 3 623 879 01 s BELT 110TN10 4 0K PUR 216 3 623 909 02 s PLATE 207 3 623 880 01 s IDLE GEAR PULLY 217 3 626 685 01 s SPRING CUTTER 208 3 623 881 01 s GEAR PULLY 2 218 3 689 205 02 s HOLDER A LED 209 3 623 891 01 s SPRING DOOR OPEN 219 3 703 357 07 s PIN PARALLEL 1 6 10 STEEL 210 3 623 892 0
69. PF 50V CH C27 126 962 11 s CAP ELECT 3 3MF 50V C28 I26 964 11 s CAPACITOR ELECT 10MF 50V C29 104 664 11 s CAPACITOR ELECT 47MF 25V C30 164 156 11 s CAPACITOR CERAMIC 0 1MF 25V F C31 104 664 11 s CAPACITOR ELECT 47MF 25V C32 162 966 11 s CAPACITOR CERAMIC 2200PF 50V C33 164 156 11 s CAPACITOR CERAMIC 0 1MF 25V F C34 164 156 11 s CAPACITOR CERAMIC 0 1MF 25V F C35 164 156 11 s CAPACITOR CERAMIC 0 1MF 25V F C36 164 156 11 s CAPACITOR CERAMIC 0 1MF 25V F C44 104 664 11 s CAPACITOR ELECT 47MF 25V C46 164 156 11 s CAPACITOR CERAMIC F 25V F C47 164 156 11 s CAPACITOR CERAMIC 0 1MF 25V F C56 164 156 11 s CAPACITOR CERAMIC 0 1MF 25V F C57 164 156 11 s CAPACITOR CERAMIC 0 1MF 25V F C6 126 960 11 s CAPACITOR ELECT 1MF 50V C62 126 925 11 s CAPACITOR ELECT 470MF 10V C100 126 964 11 s CAPACITOR ELECT 10MF 50V C101 126 964 11 s CAPACITOR ELECT F 50V C102 126 964 11 s CAPACITOR ELECT 10MF 50V C103 126 964 11 s CAPACITOR ELECT 10MF 50V C104 126 964 11 s CAPACITOR ELECT 10MF 50V C107 126 964 11 s CAPACITOR ELECT F 50V C108 126 964 11 s CAPACITOR ELECT 10MF 50V C109 126 964 11 s CAPACITOR ELECT 10MF 50V C200 126 925 11 s CAPACITOR ELECT 470MF 10V C201 164 156 11 s CAPACITOR CERAMIC 0 1MF 25V F C202 126 941 11 s CAPACITOR ELECT 470MF 25V C203 164 156 11 s CAPACITOR CERAMIC 0 1MF 25V F C204 126 925 11 s CAPACITOR ELECT 470MF 10V C205 164 156 11 s CAPACITOR CERAMIC 0 1MF 25V F C206 126 941 11 s CAPACITOR ELECT 470MF
70. Press either the OPEN or FEED button while printing The printer stops printing Printing To stop printing and print another image displayed on the video monitor To do this DIP Switch 1 INTERRUPT must be set to ON SW DOWN See page 24 Press the PRINT button while printing or copying The printer stops printing captures the new image and starts printing the new image In SMALL mode the printer stops printing and captures the first image If the printout image is blurred A rapidly moving image may be blurred when printed Should this occur change Switch 4 MEMORY to FIELD SW UP See page 24 The printout quality will be poorer but less blurred To print in SMALL mode You can print in SMALL mode where two different images can be captured and printed together on one printout by setting the image size selector on the front panel to the SML position To print in SMALL mode Press the PRINT button twice in step 4 When you press the PRINT button once the buzzer sounds and the first image is captured The printer starts printing after the PRINT button is pressed twice For detailed information on SMALL mode see Selecting Printing Direction Image Size on the next page To feed the paper Press and hold down the FEED button to feed the paper Do not pull out the paper manually Storing printouts Avoid storing printouts in a location subject to the following Storage of
71. R CERAMIC 0 1MF 25V F C302 162 970 11 s CAPACITOR CERAMIC 0 01MF 25V B C505 125 817 11 s CAPACITOR CERAMIC 10MF 6 3V C303 162 970 11 s CAPACITOR CERAMIC 0 01MF 25V B C506 164 156 11 s CAPACITOR CERAMIC 0 1MF 25V C304 162 970 11 s CAPACITOR CERAMIC 0 01MF 25V B C507 164 156 11 s CAPACITOR CERAMIC F 25V F C305 162 970 11 s CAPACITOR CERAMIC 0 01MF 25V B C508 164 156 11 s CAPACITOR CERAMIC F 25V F C306 162 916 11 s CAPACITOR CERAMIC 12PF 50V CH C509 164 156 11 s CAPACITOR CERAMIC F 25V F C307 162 916 11 s CAPACITOR CERAMIC 12PF 50V CH C510 164 156 11 s CAPACITOR CERAMIC F 25V F C310 164 156 11 s CAPACITOR CERAMIC 0 1MF 25V F C511 164 156 11 s CAPACITOR CERAMIC F 25V F C311 164 156 11 s CAPACITOR CERAMIC 0 1MF 25V F C512 164 156 11 s CAPACITOR CERAMIC F 25V F C312 164 156 11 s CAPACITOR CERAMIC 0 1MF 25V F C513 164 156 11 s CAPACITOR CERAMIC F 25V F C313 164 156 11 s CAPACITOR CERAMIC 0 1MF 25V F C514 125 817 11 s CAPACITOR CERAMIC 10MF 6 3V C314 162 970 11 s CAPACITOR CERAMIC 0 01MF 25V B C515 164 156 11 s CAPACITOR CERAMIC 0 1MF 25V F C315 162 970 11 s CAPACITOR CERAMIC 0 F 25V B C516 164 156 11 s CAPACITOR CERAMIC 0 1MF 25V F C316 162 970 11 s CAPACITOR CERAMIC 0 F 25V B C517 164 156 11 s CAPACITOR CERAMIC F 25V F C317 162 970 11 s CAPACITOR CERAMIC 0 01MF 25V B C518 164 156 11 s CAPACITOR CERAMIC F 25V F C318 162 970 11 s CAPACITOR CERAMIC 0 F 25V B C519 125 817 11 s CAPACITOR CERAMIC 10MF 6 3V C319 162 970 11 s
72. SON 2K BIT SERIAL BUS EEPROM TOP VIEW er INPUTS 1 8 EO E2 CHIP ENABLE SCL SERIAL CLOCK E1 2 7 wc WC WRITE CONTROL 2 3 6 SCL INPUT OUTPUT SDA SERIAL DATA ADDRESS GND 4 5 SDA MB81F64842D 102FN MB81F64842D 102FN FUJITSU 64M 4 x 2097152 x 8 BIT SDRAM TOP VIEW CZ INPUTS 010 54 GND 11 ADDRESS Doo 2 53 DO7 12 BAO BANK SELECT BANK ADDRESS Wools AUTO PRECHARGE ENABLE CAS COLUMN ADDRESS STROBE 1 CLOCK ENABLE 5 50 006 CLOCK GND 6 CS CHIP SELECT DOM DO MASK 48 NC RAS ROW ADDRESS STROBE 8 47 005 WE WRITE ENABLE veo 9 46 GND INPUTS OUTPUTS 090 007 DATA 1 44 204 GND 12 43 Voc OTHER NES WING NC NO CONNECTION veo 14 15 WE 16 59 DoM 5 17 38 RAS 18 37 5 19 36 A13 20 35 11 A12 21 4 9
73. SONY VIDEO GRAPHIC PRINTER UP 895MD SERVICE MANUAL 1st Edition ASS Oe Wild C EAHRA CT BEN PRT AR BHR 2 2115 AFFBUCDEMATEMHBOVET J EAST EEN ZA WARNING This manual is intended for gualified service personnel only To reduce the risk of electric shock fire or injury do not perform any servicing other than that contained in the operating instructions unless you are gualified to do so Refer all servicing to gualified service personnel ZA WARNUNG Die Anleitung ist nur fur gualifiziertes Fachpersonal bestimmt Alle Wartungsarbeiten durfen nur von qualifiziertem Fachpersonal ausgefuhrt werden Um die Gefahr eines elektrischen Schlages Feuergefahr und Verletzungen zu vermeiden sind bei Wartungsarbeiten strikt die Angaben in der Anleitung zu befolgen Andere als die angegeben Wartungsarbeiten durfen nur von Personen ausgefuhrt werden die eine spezielle Befahigung dazu besitzen A AVERTISSEMENT Ce manual est destin uniquement aux personnes comp tentes en charge de l entretien Afin de r duire les risques de d charge lectrique d incendie ou de blessure n effectuer que les r parations indiqu es dans le mode d emploi moins d tre qualifi pour en effectuer d autres Pour toute r paration faire appel une personne comp tente uniquement UP 895 E UP 895 E 1 Table of Contents Operating Instructions 2 Service Information
74. TOR 220 1 16W 1608 R240 216 821 11 s RESISTOR CHIP 1 0K 1 16W 1608 R378 216 809 11 s RESISTOR CHIP 16W 1608 R300 216 833 11 s RESISTOR CHIP 10K 1 16W 1608 R379 216 809 11 s RESISTOR CHIP 16W 1608 R302 216 815 11 s RESISTOR CHIP 330 1 16W 1608 R380 216 809 11 s RESISTOR CHIP 16W 1608 R303 216 833 11 s RESISTOR CHIP 10K 1 16W 1608 R381 216 809 11 s RESISTOR CHIP 16W 1608 R304 216 815 11 s RESISTOR CHIP 330 1 16W 1608 R382 216 809 11 s RESISTOR CHIP 16W 1608 R305 216 833 11 s RESISTOR CHIP 10K 1 16W 1608 R383 216 809 11 s RESISTOR CHIP 16W 1608 R306 216 833 11 s RESISTOR CHIP 10K 1 16W 1608 R384 216 809 11 s RESISTOR CHIP 16W 1608 R307 216 833 11 s RESISTOR CHIP 10K 1 16W 1608 R385 216 809 11 s RESISTOR CHIP 16W 1608 R308 216 833 11 s RESISTOR CHIP 10K 1 16W 1608 R386 216 821 11 s RESISTOR CHIP 16W 1608 R310 216 817 11 s RESISTOR CHIP 470 1 16W 1608 R387 216 821 11 s RESISTOR CHIP 16W 1608 R311 216 824 11 s RESISTOR CHIP 1 8K 1 16W 1608 R388 216 821 11 s RESISTOR CHIP 16W 1608 R312 216 857 11 s RESISTOR CHIP 1 0M 1 16W 1608 R389 216 821 11 s RESISTOR CHIP 16W 1608 R313 216 827 11 s RESISTOR CHIP 3 3K 1 16W 1608 R390 216 821 11 s RESISTOR CHIP 16W 1608 R314 216 827 11 s RESISTOR CHIP 3 3K 1 16W 1608 R391 216 821 11 s RESISTOR CHIP 16W 1608 R315 216 827 11 s RESISTOR CHIP 3 3K 1 16W 1608 R392 216 821 11 s RESISTOR CHIP 16W 1608 R316 216 827 11 s RESISTOR CHIP 3 3K 1 16W 1608 R393
75. TP2 R69 ki PIS 0173 R173 O 4 2 7k 5 xn4402 mu 6 3 33 lt 12V E R53 tL 9 1 5 43 33 10 623 10k 50V 0 01 RV3 uu ik k AGC REF 1 5 TH EE OUT R130 1 8k 041 zh R56 R57 DTC124EKA T146 DE 470 165 4 7k 01 R68 14053 DTC124EKATT146 013 XN4402 CSYNC 3 5 R98 220 15V L101 1 1 4 4 k i 28 12V 5V R97 17 hoT 12V 220 jeg 0200 06 V AR 2 0999 1 XN4501 TW E 4 3 5 3 e d AD IN gigs CN14 R104 XN4601 TW R227 C44 TP6 ow tk 47 4 106 NM ROWER m sli 2 2 2 2801623 1 1516 poe CONT H E RE R125 270 CONT CEN cee 5 PS 1 1 chee Tm CL R239 v XN4501 TW CONTE 4 avs Ave i 33 0221 07 BRT H 5 BH 10k 47k 016 2801623 T1 L5L6 XN4601 TW BC CH XN4601 TW 8288 BRT eat cen 6 8226 L BL b e CL kk ESCH 5 cto2 tL 4 BH 1 sov sov T zi az 180 BL H RaT 4 et 1 4 1 614 Lois Lote 835 2 nao R86 R101 8102 2048 4 647 07 5 5p 47 3 680 ike R123 12k 1 8 0 1 0 4 An 28122 NM Wu 4 5P VRB VRT C SYNC CSYNC 1 5 3 5 Aw IN 2 AMP_IN AD 4 5 MA 99 4 5 B CEPX112 MA99 S 10 8 10 8 UP 895 E A B G H MA 99 5 5 MA 99 5 5 O
76. VERTOR 16500 23 ele TO D A CONVERTOR 10502 2 2 PULSE Be cl TO SYNC GENERATOR 040 2 2 nose KU bad E nlo CN12 PIE 8 421212 2 Bs ez ep SEET SE 2 2 nTRAP 5 5 ez TSF eSBES SS 33 55 3 eer z z lt STD SIDE TO RELAY DRIVE 01 2 2 THRUE EE 26 8 ETT 2 THERMAL POSI NEGA nPRINT_KEY vp AD 7 0 HEAD nCOPY_KEY LLL GLKOVT 10501 146 MEMORY amp HEAD nFEED KEY Tag PULSE CONTROLOR nDOOR KEY nCSYNC STD SIDE 45 68 HD 20 1 HD 20 11 P 5 D 20 1 POSI NEGA PRINT SIZE 5 5 ace 70 nSTB ALARM LED LED mi BS s SAME 13 10 QUI SSS a ee ES 92 1578 73 4 1 506 7 nLATCH nLATCH nLATCH 5V 0300 126 sl p FF PSENS LED CLKOUT BEO DRIVE BEO i kaka bota CN11 TIH THe THe X300 10MHz E 3 lt _ lt oj ini nin 10 2 2 0 2 2 7 3y 33 ES gt gt gt gt gt _ gt lt gt 1 a en 2egtegsy oe 95868579 5V
77. W 1608 R224 216 833 11 s RESISTOR CHIP 10K 1 16W 1608 R225 216 825 11 s RESISTOR CHIP 2 2K 1 16W 1608 R226 216 821 11 s RESISTOR CHIP 1 0K 1 16W 1608 R227 216 821 11 s RESISTOR CHIP 1 0K 1 16W 1608 R228 216 803 11 s RESISTOR CHIP 33 1 16W 1608 R229 218 871 11 s RESISTOR CHIP 10K 1 16W 1608 R230 216 821 11 s RESISTOR CHIP 1 0K 1 16W 1608 R231 216 821 11 s RESISTOR CHIP 1 0 1 16W 1608 R232 216 819 11 s RESISTOR CHIP 680 1 16W 1608 UP 895 E 99 BOARD 99 BOARD Ref No Ref No or Q ty Part No SP Description or Q ty Part No SP Description R233 216 803 11 s RESISTOR CHIP 33 1 16W 1608 R371 216 827 11 s RESISTOR CHIP 3 3K 1 16W 1608 R234 216 819 11 s RESISTOR CHIP 680 1 16W 1608 R372 414 813 11 s MICRO INDUCTOR CHIP TYPE 2012 R235 216 822 11 s RESISTOR CHIP 1 2K 1 16W 1608 R373 216 813 11 s RESISTOR CHIP 220 1 16W 1608 R236 216 803 11 s RESISTOR CHIP 33 1 16W 1608 R374 216 813 11 s RESISTOR CHIP 220 1 16W 1608 R237 216 821 11 s RESISTOR CHIP 1 0K 1 16W 1608 R375 216 813 11 s RESISTOR CHIP 220 1 16W 1608 R238 216 826 11 s RESISTOR CHIP 2 7K 1 16W 1608 R376 216 813 11 s RESISTOR CHIP 220 1 16W 1608 R239 216 803 11 s RESISTOR CHIP 33 1 16W 1608 R377 216 813 11 s RESIS
78. _ E nPRINT KEY Joe 1 nDOOR KEY E 0 t p ALARM LED i O aw JU r e 4 0 1 32521 1 5 1 SE SLIDE 8 a 1 1 1 7 IN_SW1 2 2 z T I N_SW2 3 3 4 4 am H 1 IN SW4 5 5 PRENS1_D 6 6 2 5 52 TR 7 7 PSENS2 TR DU GND 8 8 GND N NT GND 5V HSENS1 TR 5 52 TR R22 R21 150 10k 1 174060 o pgag 0 1 10W 5V 6 EN HSENS1 TR 5 HSENSI TA x d HSENS2_TR 4 HSENS2_TR_ PSENS_TR 3 PSENS1_TR 4 3 5 SCH DSENS 2 pseNs GNDO1 z CN31 CN31 i R24 R23 150 10k d 1 70W pugg 1710 Q i RPI 352 SL21 BENIN 4 3 1 SE 531 10 2 PSENS1 TR DSENS GND 10 2 5 5 5 5 5 5 5 5 5 5 5 5 m 5 ola 1 2 3 EM HD2 L 15 15 16 BEER zi o a 1 HMOTOR1 THERMAL
79. _DATAO HEAD_CK NSTROB BEO VSS NLATCH VPD SDI TSI VDD2 00 TSO MST SMCK VDD1 vss XTST IH XSM 10501 CXD9113R MEMORY CONTROLOR DATADRAM7 06 DATADRAM6 DATADRAM5 6 DATADRAM4 DATADRAM3 96 DATADRAM2 DATADRAM1 86 DATADRAMO ADDRESS11 ADDRESS10 ADDRESSO9 ADDRESSO8 ADDRESSO7 ADDRESSO6 ADDRESSO5 ADDRESSO4 00 5503 ADDRESSO2 ADDRESSO1 ADDRESSOO CLKDRAM COMMAND WE COMMAND CAS COMMAND RAS COMMAND CS CLKOUT INTOUT1 INTOUT2 AD AD AD DATA2 AD AD DATA4 VSS VDD1 AD DATAS AD DATA6 AD MMSO VDD2 MMS1 MMS2 MMS3 MMS4 VSS TIKU_OUTO TIKU_OUT1 TIKU_OUT2 TIKU_OUT3 TIKU_OUT4 TIKU_OUTS TIKU_OUT6 TIKU_OUT7 so 1 vss DRAMREQ nCLUMP PULSE HDO VDD2 STATEO STATE1 STATE2 STATES VDD1 vss CKOTA nCSYNC HT 00 01 02 03 04 C508 0 1 05 06 07 512 0 1 C518 0 1 C524 0 1 EN 07 06 5 04 D3 D2 D1 00 A13 12 11 A10 A9 7 5 A4 A3 A2 A1 KO CLK WE CAS RAS cs CKE DOM 10 6 10 6 UP 895 E H 5V 2 16500 MB40C568HPF ER pi 6 3V MA 99 3 5 MA 99 3 5
80. and draperies If the printer is subjected to wide and sudden changes in temperature such as when it is moved from a cold room to a warm room or when it is left in a room with a heater that tends to produce large amounts of moisture condensation may form inside the printer In such cases the printer will probably not work properly and may even develop a fault if you persist in using it If moisture or condensation forms turn off the power and allow the printer to stand for at least one hour Cleaning the cabinet Do not use strong solvents to clean the printer Thinner or abrasive cleansers will damage the cabinet Cleaning the thermal head If the printout is dirty or white stripes appear on the printouts clean the thermal head using the cleaning sheet supplied 1 Press the power switch to turn on the printer 3 Insert the cleaning sheet with the black surface facing down into the groove in paper tray Insert into the groove Cleaning sheet supplied Continue to next page gt Others 31 S g 8 L 3 68 5 4 Close the door pushing it 5 Press the FEED button and keep it pressed 32 Maintenance Specifications Specifications When the buzzer sounds and the printer start ejecting the cleaning sheet release the FEED button Power reguirements and consumption 100 to 120 V AC 50 60 Hz 1 5 A 220 to 240 V AC 50 60 Hz 0
81. ctor Pin Assignments CD ROMhk 25 9 968 546 2 21 RENIN 75 IDES ANT v gt SMMICRDLESOCS DEPO ei On e ien 75039 E BHEBROJIOIy 5 07 05 7 7 12 LE Ic BA7655AE E 2 etn BA7655AF save ere teret CXD1171M CXD1171M TH Ais CXD1171M CXD89320 oe dO dietas CXD8932Q RSC EL EE DS1000M 100 DS1000Z 100 TE2 DS1000M 100 1 65 visino tat edere HA11465A LIMSS8PS eene tette te hene ne c den detta LM358N LM358N 24 02 aaa 7 2 M54543 M54543L 40 568 MB40C568HPF ER MB81F64842D 102FN nete ett 7 2 MC14053BF G CD4053BE 1405 CD4053BE NJM2234M or eee ae ie NJM2234M NJM2234M TE2 S NJM2234M 2 EE NJM78MOSFA PQO5RF1 PST600DMT T1 PST600D IEN WE EE RPI5100 SN74HC14ANS TC74HC14P SN74HC14ANSR TC74HC14P SN74HC251 ANSR AAA TC74HC251P TC74VHC174FT EL 22 0 TC74HC174P TG7SOOFU TEB5R niente 7500 TG7S14FU TEB85R nee DR D vetas TC7S14FU 7 1 M24C02 MN6T M24C02 MN6T THOM
82. d Harness Harnesses with no part number are not registered as spare parts In need of repair get components shown in the list and repair using them UP 895 E 8 1 Front Panel and Switching Regulator 8 2 Exploded Views No Part No SP Descr A 8323 913 A 1 418 820 1 PANEL iption MOUNTED CIRCUIT BOARD MA 99 UNIT FRONT 1 0 2 5 3 A 1 468 456 12 s REGULATOR SWITCHING 4 0 3 175 740 TERMI for 5 3 179 847 01 o LABEL for 3 187 313 2 3 623 815 02 BUTTO SCREW CO IG 3 623 894 02 o PANEL for 3 623 894 12 o PANEL for 8 2 0 5 3 623 889 01 o TOP COVER 0 AL UP 895MD UC SY 895 NORTHERN EUROPE CAUTION UP 895CE UP 895MD SY POWER STEP REAR UP 895CE UP 895MD UC SY REAR UP 895 J UC UP 895MD J No 10 11 12 13 14 BVTT 3x6 Part No 3 623 912 03 3 623 912 13 3 623 912 23 3 623 919 01 3 734 866 01 4 034 937 01 4 886 821 11 S S Description PANEL DOOR for UP 895 J UC PANEL DOOR for UP 895MD J UC SY PANEL DOOR for UP 895CE CE STOPPER ROD FOOT SCREW M3X8 TAPPING SCREW M3X6 CASE SILVER ST UP 895 E Head Block PTT 3x10 8 TO MA 99 BOARD co P 105 gt BVTT 3x6 TO MA 99 BOARD CN13 99 BOARD CN9 No Part No S
83. een printed To save paper by feeding only a short length of paper after printing an image set this switch to OFF In this way you can make more printouts per roll of paper but you have to feed the paper manually using the FEED button and tear off the paper When you make multiple copies of the same printout this position is effective in helping to save paper 3 ASPECT 4 3 1 1 switch Normally keep this switch set to 4 3 SW DOWN When the aspect ratio of the video signal is 1 1 set it to 1 1 SW UP The printout will be longer than a printout made at 4 3 4 MEMORY switch FRAME SW DOWN Normally keep this switch set to this position FIELD SW UP When printing fast moving images such as a ball being thrown the printout may blur If this happens set the switch to this position The printout definition will be poorer but less blurred 24 Preparation 5 DIRECTION switch Selects whether the top or bottom of the screen is to be printed first NORM SW DOWN Normally keep this switch set to this position Printing is done from the bottom of the screen REV SW UP Starts printing from the top of the screen
84. er 100 msec initiates print 3 PRINT BUSY TTL Goes HIGH during printing Supplied accessories Paper roll UPP 110HG 1 BNC gt BNC connecting cable 1 AC power cord 1 Head cleaning sheet 1 Media label 1 The following specifications are applied only to the UP 895MD 895CE models Storage and transport temperature 20 to 60 C 4 F to 140 F Storage and transport humidity 20 96 to 80 no condensation allowed Protection against electric shock Class I Protection against harmful ingress of water Ordinary Degree of safety in the presence of flammable anesthetics or oxygen Not suitable for use in the presence of flammable anesthetics or oxygen Mode of operation Continuous Design and specifications are subject to change without notice Specifications Others 33 9 5 3 968 6 1 Troubleshooting Troubleshooting The following troubleshooting checks will help you correct the most common problems you may encounter with your printer Before proceeding with these trouble check first checks that the power cord is firmly connected Should the problem persist unplug the printer and contact your Sony dealer or local authorized Sony service facility Symptom Cause remedy White specks on the first few printouts When printing with a newly inserted roll of paper dust on the surface of the paper may cause white specks on the printouts Feed the paper by pr
85. erating voltage before operation Operate the unit only with a power source specified in Specifications Stop operation immediately if any liquid or solid object falls into the cabinet Unplug the unit and have it checked by qualified personnel Unplug the unit from the wall outlet if you will not be using it for a long time Disconnect the power cord by grasping the plug Never pull the cord itself Do not disassemble the cabinet Refer servicing to qualified personnel only Do not touch the cutting blade of the printer Connect the power plug of the printer to a wall outlet with a protective earth terminal The safety earth should be properly established On operation Do not turn the power off while the printer is printing The thermal head may be damaged On the printer carriage Do not carry or move the printer when the paper roll is placed in the printer Doing so may cause a malfunction On installation Place the printer on a level and stable surface If you use the printer with placed on an uneven surface malfunction of the printer is likely to occur Do not install the printer near heat sources Avoid locations near radiators or air ducts or places subject to direct sunlight or excessive dust humidity mechanical shock or vibration Provide adequate air circulation to prevent heat build up Do not place the printer on surfaces such as rugs blankets etc or near materials such as curtains
86. ess of intermediate stairs can be controlled In other words the darkness of each intermediate stair can be changed by changing the STB intervals T T T T shown in the figure In this unit IC502 controls intervals T to according to the y characteristics of paper This is called a y characteristic control 6 If the DR pulse is also controlled as described in 4 5 2 Basic Operation finer stairs can be expressed Portion 1 in the figure is generated when the T interval of a STB pulse is shorter than the transmission time to the shift register Therefore this unit provides the smooth expression of intermediate stairs by controlling the STB pulse s T interval and DR pulse 4 5 4 Temperature Correction As explained in 4 5 3 Stair Generation intermediate stairs are expressed by controlling the STB pulse s T interval and DR pulse However the print energy required for thermosensitive paper varies with the room temperature and with the heat generated by and stored in the printing head during continuous printing Correction is thus required In this unit a system control IC304 measures the temperature change of the head from the thermistor incorporated into the thermal head and converts it into 8 bit head temperature data Moreover IC304 reflects it on the y characteristic control of IC501 and corrects the density change for the temperature As in stair generation IC501 performs the temperature correction
87. essing the FEED button until clean paper appears page 26 Printing does not start when you press the PRINT button Paper does not feed Is the paper slack Is the power turned Are all connections correct Did you press the PRINT button twice in SMALL mode page 27 When the alarm buzzer sounds Has the thermal head overheated The thermal head may overheat when the printer prints dark image continuously In such a case the EMPTY lamp blinks Wait until the head cools down Is the video signal of the image input Is the paper loaded correctly Paper feeds but printing does not start Is the paper loaded with the thermo sensitive side up page 26 Black borders or missing portions around the printout This problem may result from the video signal input to the printer Change the setting of the DIP switches 6 and 7 SCAN page 24 Paper jam Open the door by pressing the OPEN button then pull the jammed paper slowly and remove it There is condensation inside the unit Moving the unit suddenly from a cold place to a warm place often results in condensation forming In the event of condensation forming remove the paper turn off the power and allow the unit to stand for about one to two hours The printout is dirty The thermal head is dirty Clean the thermal head with the head cleaning s
88. he eguipotential terminal which brings the various parts of a system to the same potential This symbol is intended to alert the user to the presence of important operating and maintenance servicing instructions in the literature accompanying the appliance For the customers in the U S A for UP 895 895MD This eguipment has been tested and found to comply with the limits for a Class A digital device pursuant to Part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference when the equipment is operated a commercial environment This eguipment generates uses and can radiate radio freguency energy and if not installed and used in accordance with the instruction manual may cause harmful interference to radio communications Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense You are cautioned that any changes or modifications not expressly approved in this manual could void your authority to operate this equipment This device requires shielded interface cables to comply with FCC emission limits For the customers in Canada for UP 895MD This unit has been certified according to Standard CSA C22 2 NO 601 1 For UP 895MD 895CE Important safeguards notices for use in the medical environments 1 All the equipments connected to this
89. heet supplied with the unit page 31 34 Others Symptom Cause remedy The printer stops printing when it continuously prints dark images The alarm buzzer sounds This is likely to occur when the printer prints continuously 15 or more dark images In such a case the buzzer sounds This is because a protective circuit guards against heat build up in the thermal head Stop printing for a while White lines or small letters on the screen are not printed clearly Is DIP Switch 11 INPUT set to 8 W when the input signal is a black and white signal page 25 Small sguares appear over the whole screen Is DIP Switch 11 INPUT set to COLOR when the input signal is a color signal page 25 The printout is too dark or too light Is the DIP switch 12 750 set correctly page 25 Is the PAPER TYPE switch in the paper tray set correctly page 23 15 the GAMMA switch the paper tray set correctly page 23 The printout seems stretched or enlarged The DIP switch 3 ASPECT is set to 1 1 Set it to 4 3 page 24 Location and Function of Parts For details refer to the pages indicated in parentheses Front Back UP 895MD 89
90. intout of the image at the left or right top or bottom of the video image on the monitor after it has been enlarged twice Printing Variations of printouts Printouts obtained by the combination of the STD SIDE selector and image size selector The table in the right colum shows various printouts that can be obtained according to the combination of settings of the STD SIDE selector and image size selectors SML R T 2x ve BOTH In addition to variations in the right colum the following printout variation is available atum STD ti SIDE Negative printouts You can make negative printouts by setting the POSI NEGA switch on the front panel to the NEGA position Image size Printing direction selector position selector position STD SIDE NOR Normal O SML Small DEF miu R T Right Top 9 3 L B Left Bottom BOTH ADU ADV ADC Operation 29 3 968 Ll Printing Adjusting the Contrast and Brightness You can adjust the contrast and brightness of the printout 30 adjust the contrast and brightness while confirming the adjusted image on the video monitor set DIP Switch 8 OUTPUT to EE SW UP After adjusting the contrast and brightness be su
91. l Head Control and One Line Memory 4 5 4 4 4 5 System Control Section a ottenere tte ote 4 8 441 Reading ot Keys sess 4 8 4 4 2 Reading of Function Switches 4 8 4 4 3 Platen Motor 4 9 4 4 4 Head Up and Down Control 4 10 4 4 5 Monitor of Door 4 10 4 4 6 Monitor of Paper Sensor 4 10 4 4 7 Monitor of Head Temperature Sensor 4 11 4 4 8 Control of Head Fan Motor for Head Cooling 4 11 4 4 9 Control of Video Circuit Section 4 11 4 4 10 Control of Memory and Head Control Circuit 4 12 4 4 11 Gamma Correction and Thermal Storage Correction 4 13 4 4 12 Discrimination of Video Signal to be Input 4 13 4 4 13 Remote Interface AAA 4 13 4 4 14 Storage of Print Count History 4 13 Thermal ertet tte tee 4 14 4 55 Str CtUIe iei eR REUNIR RE ERE 4 14 4 5 2 Operation retire res 4 15 4 5 3 Stair Generation 4 15 4 5 4 Temperature Correction 4 16 4 5 5 Line Count 4 16 5 Troubleshooting 5 1 5 2 5 3 5 4 5 5 5 6 6 1 6 2 6 3 6 4 Print is Faulty dee OR erg 5 1 Print is Too Dark
92. m buzzer will sound as nothing is stored in memory In the SMALL mode if you press the COPY button after you have pressed the PRINT button only once the alarm buzzer will sound and the printer will not copy To make multiple copies of the same printout Press the COPY button as many times as necessary maximum 11 copies including the first printout while printing or copying the first printout Each time you press the COPY button a short buzzer sounds To interrupt copying Press either the OPEN or FEED button Operation Selecting the Printing Direction Image Size You can make variations of printouts using the STD SIDE selector image size selectors and the DIP switches Selecting the printing direction You can select the printing direction using the STD SIDE selector To print in the same direction as the one displayed in the video monitor set the selector to STD standard To print the image in the direction where the image is rotated by 90 degrees counterclockwise set the selector to SIDE a STD SIDE STD SIDE Image displayed on the video monitor Printouts When set to the STD position When set to the SIDE position 0 Selecting the image size You can print in normal or small size by changing the image size selector You can also obtain a pr
93. nual or on the CD ROM are listed by equivalent types Thus the external view or the index mark indication may differ from the actual type Pin assignments and block diagrams are based on the IC manufacturer s data book DIODE Page or ID No 2 ii AE an enolic SINE DAO001 01 10E 2 seii UD WE DAO001 01 1528306 eee etr te re Pee ter E DC001 02 152836 1 e DC001 02 ET eee DCO001 01 19S302 TE8bL DCO001 01 LED 02520 toy ERE HEUS D egt LR008 01 TRANSISTOR Page or ID No DE WEE 001 01 25 812 1 5 6 mt 001 01 2661628 5 i ie tede rir 001 02 25 1623 1 5 6 0 2 2 0 20 00000 0 1 001 02 2SD992 Z TR031 05 2SD992 Z E2 TR031 05 2SD999 CLCK S 002 02 250999 1 virii te TC002 02 DTC124EKA T146 iesenii ai TC001 03 9 T TR037 01 aa TROO6 02 4402 006 05 XN4501 005 01 XN4501 TW 005 01 4601 ve PT 006 06 1 atiende nter ERR ae a koda 006 06 BEIER ib 010 07 UP 895 E ASHI EFA SVC SEXE OB Fulco Ux XVI NTD lt 7 KEL L TWSEYAMHAOETOTC Z Spare Parts 3E ZZ RR LC 728 v 75 IDB SWARMS CWS BAL RETO Semicondu
94. of unused paper Store unused paper in a cool and dark place below 30 C or 86 F Do not store unused paper in a hot or humid place Do not leave unused paper in direct sunlight or other bright places Do not allow any volatile organic solvent or vinyl chloride to touch unused paper Alcohol plastic tape or film will deteriorate unused paper When loading paper Do not fold the paper or touch the printing surface Dust or finger prints are likely to cause poor print quality Before loading the paper roll remove the label attached to the top of paper roll and pull out the first 15 to 20 cm 6 to 8 inches The label mark is likely to cause poor print quality Storing printouts Avoid storing printouts in a location subject to the following Storage of your printouts in such a place results in fading of printouts Store printouts in a cool and dark place below 30 C or 86 F We recommend storing printouts in a bag made of clay free paper or polypropylene Do not store printouts in a hot or humid place Do not leave printouts in direct sunlight or other bright places Do not allow any volatile organic solvent or vinyl chloride to touch printouts Alcohol plastic tape or film will cause the printout to fade Do not stack your printouts on or under a diazo copy sheet Also do not attach the printed surface to another printed surface The printout may become discolored To a
95. on 04 20 Condition CLOSE L The door is closed OPEN H The door is open 4 4 6 Monitor of Paper Sensor Whether thermosensible paper is properly put in this unit is detected using two pairs of optical paper sensors phototransistors PH31 and PH12 and read by a system control 304 Condition of paper sensor 304 18 04 19 Condition H H Paper exists For except H For except H No paper 4 10 UP 895 E 4 4 7 Monitor of Head Temperature Sensor The change in the resistance value of the thermistor inside a thermal head is converted into a voltage using a head temperature detector circuit IC401 and read by a system control IC304 The voltage value is converted from analog to digital Density gamma correction fan motor control for head cooling and head in cleaning discrimination are performed according to the digital value 4 4 8 Control of Head Fan Motor for Head Cooling The head fan motor is operated when a system control IC304 controls driving transistors Q400 and Q403 The head fan motor is turned on when the head temperature is more than approximately 50 C or during printing Operation of head fan motor 304 26 pin Operation L OFF H ON 4 4 9 Control of Video Circuit Section A system control 1 304 controls the video circuit section as shown in the table below 1304 UO Function 77pin O Switches THRUE signals L ON H OF
96. ontrol and One Line Memory ALI thermal head controls are performed by IC501 Built in head line memory is used when transferring print data to the thermal head For more details refer to Section 4 5 Thermal Head Section UP 895 E 4 5 Block diagram of 501 VIDEO CIRCUIT A D 8 CONVERTER FETCH COPY FETCHSTOP COPYSTOP FETCHING COPYING LINEPULS EXTV VF CSYNC CLOCK GEN 4 6 INTOUT2 503 FRAME 21 MEMORY 8 89 92 95 98 99 101 104 106 110 112 114 117 120 122 125 8 21 8 NEGA POSI 8 LINE 8 FILTER MEMORY 8 LINE MEMORY EDGE ENHANCEMENT CALCULATION FRAME MEMORY CONTROL FETCH COPY MODE REGISTER EXT SYNC SIGNAL Ze PROCESS CKO1B CKOTA 304 SYSTEM 132 CLOCK 136 CONTROL SERIAL TRANSFER 137 8 5 CLKOUT CLK SCK RLD REGSEL2 REGSEL1 REGSELO CONTROL UP 895 E 501 LINE MEMORY LINE MEMORY LINE MEMORY THERMAL HYSTERESIS COMPENSATION CALCULATION LINE MEMORY LINE MEMORY UP 895 E TEST PATTERN REGISTER GAMMA DATA REGISTER TEST 6 PATTERN GENERATE COMMON DROP COMPENSATION CALCULATION MEMORY INTERPOLATION CALCULATION DITHER TEST MODE SELECT HEAD LINE MEMORY 8 6 6 6x20 PWM 20 COMP x20 THERMAL HEAD HDATA1 HDATA20 2
97. or Too Light ssssssessseesseeesesessesesserresreersreeresrsresresesresen 5 2 Paper Sensor is Out of Order un 5 3 Head Operation Up amp Down is Out of Order 5 4 Paper Feeding is of Order sse 5 5 Door Opening and Closing is Out of 5 6 Service Mode Self diagnostic Function Printing the Test Pattern seen eo Ree eet eere 6 1 Up Down Operation of Head 6 2 Feed Op ration ario eoe a eae o ep pre 6 2 Display and Clearing of Print Sheet History 6 3 7 Semiconductor Pin Assignments UP 895 E UP 895 E 8 Spare Parts 8 1 Notes on Repair 8 2 Exploded VIEWS mede 8 3 Electrical Parts Last 9 Block Diagram Overall umet eU eee ee eene cule 10 Schematic Diagrams and Board Layouts 3 968 Video Graphic Printer Instructions for Use Page 20 3 868 286 01 1 For UP 895MD 895CE UP 895 UP 895MD UP 895CE 1999 Sony Corporation H B 5 B S E suononajsu uonoes SI uonoos 510 3 968 20 WARNING To prevent fire or shock hazard do not expose the unit to rain or moisture To avoid electrical shock do not open the cabinet Refer servicing to gualified personnel only THIS APPARATUS MUST BE EARTHED For UP 895MD 895CE Symbol on the products This symbol indicates t
98. re to reset DIP Switch 8 to THRU SW DOWN Since the video signal is directly input to the video monitor without being processed by the printer when the setting is THRU you can monitor the video signal as it is input directly from the video eguipment To adjust the contrast You can adjust the contrast of image using the CONTR control To make the contrast stronger turn the CONTR control clockwise To make the contrast weaker turn the CONTR control counterclockwise Operation To adjust the brightness You can adjust the brightness of printouts using the BRIGHT control To make the image brighter turn the BRIGHT control clockwise To make the image darker turn the BRIGHT control counterclockwise You cannot adjust the image once it has been captured in memory Restore an image after adjustment by pressing the PRINT button Remotely Controlling the Printer You can remotely control the printer using the RM 91 remote control unit or the foot switch connected to the REMOTE connector on the rear panel Since the button on the remote control unit or foot switch functions exactly same as the PRINT button pressing either of them during printing or copying results in an image being captured and immediately printed when DIP Switch 1 INTERRUPT on the rear panel is set to ON SW DOWN See page 24 Precautions Precautions Maintenance Maintenance On safety Check the op
99. retracting direction when it is set to NEGA UP 895 E 6 4 Display and Clearing of Print Sheet History Display of print sheet history Set the PRINT SIZE switch to SML SMALL mode Next press the PRINT key to print the stair step shown in the figure below One step indicates 10 000 sheets of paper The white line position indicates the sheet of paper that has been printed The sheet of print paper can be displayed in the range of 0 to 150 000 The sheet of print paper exceeding 150 000 is displayed as 150 000 x 150 000 sheets of paper maximum The sheet of paper printed is about 85 000 when the white line is in this position 10 000 sheets of paper per step Zero sheet of paper 2 Clearing of print sheet history In the power off state turn on the power with the PRINT COPY and FEED keys pressed UP 895 E 6 3 Index Section 7 Semiconductor Pin Assignments The following describes the semiconductor types used in this unit For semiconductors marked with page numbers in the index refer to the corresponding pages in this section However in some cases incompatible types are also listed therefore when a part is to be replaced also refer to the Spare Parts section In addition for semiconductors with ID Nos refer to the separate CD ROM titled Semiconductor Pin Assignments Sony Part No 9 968 546 xx that allows searching for parts by semiconductor type or ID No The semiconductors in the ma
100. rt During printing Tx is transferred at the falling edge of an nPRNT PULSE pulse in the first line and T is transferred at the falling edge of an nPRNT PULSE pulse in the second line If the first line is printed by T the change in color becomes insufficient Therefore the fist line is printed by Tx obtained when T is corrected The second or later lines are printed by T nCOPY KEY dA o s nCOPY IT nINTV Temperaturer __ Gamma anster AT gamer Me Na 4 4 12 Discrimination of Video Signal to be Input A system control 1 304 discriminates a video signal by the signals below that are output from memory and head control circuit IC501 304 Signal line Discrimination 21pin nEXTV V period is long PAL V period is short NTSC 52 V Fixed in L or H Non interlacing L and H are repeated Interlacing 4 4 13 Remote Interface A system control IC304 accepts a signal when a low pulse of more than 100 msec is input to the remote terminal J300 After about 80 msec from the falling edge of the input pulse the system control IC304 activates a BUSY signal The BUSY signal is cleared after printing is completed lt gt nREMOTE KEY uc 4 gt Print end 80 ms BUSY 4 4 14 Storage of Print Count History A system control IC304 stores the history of print count in EEPROM IC305 The data is not erased even if the power is turned off Therefore this makes it possible to moni
101. s RESISTOR CHIP 0 1 16W 1608 R128 216 864 11 s RESISTOR CHIP 0 1 16W 1608 R130 216 824 11 s RESISTOR CHIP 1 8K 1 16W 1608 R131 216 817 11 s RESISTOR CHIP 470 1 16W 1608 R132 216 818 11 s RESISTOR CHIP 560 1 16W 1608 R133 218 861 11 s RESISTOR CHIP 3 9K 1 161 1608 R150 216 833 11 s RESISTOR CHIP 10K 1 16W 1608 R155 216 832 11 s RESISTOR CHIP 8 2K 1 16W 1608 R156 216 825 11 s RESISTOR CHIP 2 2K 1 16W 1608 R157 216 821 11 s RESISTOR CHIP 1 16W 1608 R158 216 815 11 s RESISTOR CHIP 330 1 16W 1608 R159 216 823 11 s RESISTOR CHIP 1 5K 1 16W R160 216 821 11 s RESISTOR CHIP 1 0K 1 16W 1608 R161 216 830 11 s RESISTOR CHIP 5 6K 1 16W 1608 R162 216 825 11 s RESISTOR CHIP 2 2K 1 16W 1608 R163 216 821 11 s RESISTOR CHIP 1 0K 1 16W 1608 R164 216 821 11 s RESISTOR CHIP 1 0K 1 16W 1608 R167 216 815 11 s RESISTOR CHIP 330 1 16W 1608 R168 216 821 11 s RESISTOR CHIP 1 0K 1 16W 1608 R173 216 803 11 s RESISTOR CHIP 33 1 16W 1608 R174 216 821 11 s RESISTOR CHIP 1 16W 1608 R175 216 821 11 s RESISTOR CHIP 1 0K 1 16W 1608 R176 216 827 11 s RESISTOR CHIP 3 3K 1 16W 1608 R177 216 295 91 s RESISTOR CHIP 0 1 10W R180 414 760 21 s INDUCTOR MICRO CHIP TYPE R18 216 864 11 s RESISTOR CHIP 0 1 16W 1608 R200 216 343 00 s RESISTOR METAL FILM 0 33 1W R220 216 821 11 s RESISTOR CHIP 1 0K 1 16W 1608 R22 216 821 11 s RESISTOR CHIP 1 0K 1 16W 1608 R222 216 856 11 s RESISTOR CHIP 820K 1 16W 1608 R223 218 871 11 s RESISTOR CHIP 10K 1 16
102. select various printing size 8 switches and slide switches to optimize the printer You can adjust printout quality and select the paper type by setting the slide switches You can make printouts starting either from the bottom or top of the image by setting the DIRECTION of DIP switch You can set the printout aspect ratio to 4 3 or 1 1 by setting the ASPECT of DIP switch You can set the range to be printed by setting the SCAN DIP switch You can save paper by setting the POSTFEED DIP switch paper saving function Automatic video signal determination The type of input signal black and white EIA or CCIR or input color NTSC or PAL is automatically determined and printed in the same duration and size Alarm buzzer The alarm buzzer prevents you from making any mistakes Easy and quick paper loading You can load paper just by opening the door and placing the paper roll Introduction 21 3 968 6 1 Connection Setting Up the Printer Connection Turn off the power to each device before making any connections Connect the AC power cord last Video eguipment Color black and white video monitor to video output connector Supplied coaxial connecting to video input cable BNC connector Connecting cable not supplied to VIDEO IN to VIDEO OUT so
103. tive of CN3 on MA 99 board Pins 18 and 19 of IC304 on MA 99 board are defective UP 895 E 5 3 5 4 Head Operation Up amp Down is Out of Order 400 and 0402 on MA 99 board are defective Does head motor operate The head position sensors PH21 and PH22 on SE 531 board are defective Are signals from sensor available at pins 2 and 3 of CN2 on MA 99 board Pins 16 and 17 of IC304 on MA 99 board are defective 5 4 UP 895 E 5 5 Paper Feeding is Out of Order START Is fuse F400 blown NO Are pulse signals input to pins 1 3 11 and 13 IC301 on MA 99 board YES Are pulse signals input to bases of 0404 through 0407 on MA 99 board YES Is signal output from CN8 on MA 99 board YES YES NO NO NO UP 895 E Fuse F400 on MA 99 board is defective Pins 22 23 24 and 25 of IC304 on MA 99 board are defective Pins 2 4 10 and 12 of IC301 on MA 99 board are defective Peripheral circuits Q404 and Q407 and CN201 on MA 99 board are defective The platen motor is defective 5 5 5 6 Door Opening and Closing is Out of Order PH32 or actuator SE 531 board is defective Is signal input to pin 6 of CN2 on MA 99 board Pin 20 of IC304 on MA 99 board is defective 5 6 UP 895 E Section 6 Service Mode Self diagnostic Function Turn on the power while pressing and holding the PRINT
104. tor the history of print count since shipping of products This method can be displayed using the service person mode self diagnostic function Fore more details refer to Section 6 UP 895 E 4 13 4 5 Thermal Head Section 4 5 1 Structure The thermal head consists of one line 1280 dots 64 bits 20 It includes the 20 pairs below The DATA input is ten DATA 20 1 and other terminals are common VH R64 Output stage transistor d m TI tr BEOo gt H f STBo gt D1 D2 D3 064 Latch section DATA n o gt 01 D2 D3 064 Shift register section CLK o gt gt e 4 Internal Circuit Configuration of Thermal Head One port Print data 64 data CLK STB Head heat time DR BEO Goes during print start Timing Chart 4 14 UP 895 E INTV 61 62 63 To Ti Ta Tet Te sa k K A gt k x gt lt RANA sk d 5 75 MHz 1st stair 2nd stair 3rd stair 4th stair 5th stair 62nd stair 63th stair 64th stair oves m per ara par para STB CLK 64 data is transferred to head 1 block In all data is transferred in parallel to 20 blocks 64 data x 20 12800 data Stair Generation 4 5 2 Basic Operation Various signals are input from the memory and head control circuit IC501 to the head
105. ttach the printout to another piece of paper use double sided adhesive tape or water based glue Preparation 25 3 968 9 1 20 o 9 m 3 Loading Paper Loading Paper Notes Before loading paper read Paper on page 25 Do not fold the paper or touch the printing surface Dust or finger prints are likely to cause poor print guality Use only UPP 110S 110HD 110HG paper as specified for this printer page 25 Set the PAPER TYPE switch according to the paper type page 23 Loading 1 Press the power switch to turn on the printer The power lamp lights Remove the label attached at the top of the paper roll pull out the first 15 to 20 cm 6 to 8 inches of the paper then place the paper roll in the paper tray When pulling out the top of the paper roll or placing it in the paper tray be careful not to drop the paper roll If dust has accumulated on the paper you may not be able to use this paper because dust or finger prints are likely to cause poor print quality or malfunction of the head 26 Preparation Remove the label and pull out the first 15 to 20 cm 6 to 8 inches of the paper Place the paper with the thermo sensitive side printing side up If you place the paper with the printing side down by mistake the image will not be printed a o e olclciciz Place the paper roll so that the paper comes out from the paper tra
106. u to REMOTE to AC IN Supplied power to wall outlet RM 91 Remote control unit not supplied 22 Preparation Setting Up the Printer You can set the printer to the desired specifications using two kinds of switches Slide switches on the paper tray inside the front door You can easily set the printer specifications most frequently used in daily operation such as selection of the paper type and printout quality DIP switches on the rear panel You can set the print mode and other settings you do not need to change frequently Setting the Slide Switches on the Paper Tray The factory settings are as follows SHARPNESS GAMMA PAPERTYPE SMOOTHING OFFI II LIV OFF ON DI D HI 4 lalala so 6 1 SHARPNESS switch Adjusts the sharpness of the printout OFF Not to emphasize an outline of the printout set the switch to this position I II make a sharper outline set the switch to the proper position In I II and order the printout becomes sharper 2 GAMMA switch Sets the tone of printouts density gradation I Soft gradation II Standard III Hard gradation The diagram below shows the curve of density graduation for each tone High I
107. utput from video amplifier 1 IC2 is input through a buffer Q220 to video amplifier 2 For contrast control the gain is controlled by inputting the voltage obtained using the volume on the front panel to video amplifier 2 IC6 The video signal output from video amplifier 2 IC6 is input through a low pass filter to the brightness control amplifier Q7 For brightness control the gain is controlled by inputting the voltage obtained using the volume on the front panel to the brightness control amplifier Q7 4 1 5 A D Conversion and D A Conversion The video signal output from video amplifier 2 IC6 is converted into a digital signal using an A D converter and stored in memory by a memory and head control circuit The A D converted signal is converted into a video again using a D A converter and a sync signal is added using analog selector 3 EE signal Moreover the sync signal is sent to analog selector 4 and output from the BNC connector VIDEO OUT to the outside A relay RY1 is used to switch THRUE and EE signals and controlled by a system control UP 895 E 4 3 4 2 Clock Generator Circuit A clock is generated by attaching a 23 MHz external oscillator X500 to the clock generator circuit IC505 This clock is phase adjusted at the falling edge of an H sync pulse nINTOUT2 when fetching a video signal The noise contained in the clock signal generated at that time is eliminated by the internal circuit of memory and
108. uts the 8 bit data fetched to the line memory as stair data 1 through 64 If 8 bit data is 128 data is output to the head in the Ist through 32nd stairs of data 1 through 16 L data is output in the 33 rd and later stairs 3 The data output from the data generator circuit to the head is transferred to the shift register section of the head in synchronization with the clock output from IC501 UP 895 E 4 15 4 When IC501 inputs STB pulse 1 to the head the 1st stair data is transferred to latch section and the next 2nd stair data is input to the shift register section At the same time the DR pulse goes low and the data input as the 1st stair data turns on the corresponding output stage transistors to heat up the resistors The L data turns off the corresponding output stage transistors so that the resistors do not heat up This operation is carried out 1 through 64 times If H data is sent 1 through 64 times the resistors generate heat at all times and the printing is the darkest possible If H data is sent 1 through 32 times the printing is an intermediate stair gray In such a way the stair data with the number of sending times corresponding to the size of the original 8 bit data is sent to the head and the intermediate stair is represented by the number of heat generation times in a heat generator 5 Thus by controlling the time until the next data is transferred to the latch the darkn
109. y straight If the paper roll is not placed properly and does not come out from the paper tray straight this may cause paper jamming If you did not pull out the paper enough in step 3 feed the paper at least 15 to 20 cm by pressing and holding down the FEED button Do not pull out the paper manually Printing Before making printouts Confirm the following Are the connections correct page 22 Are the slide switches and DIP switches set correctly pages 22 and 23 Is the paper type set correctly page 23 Is the paper roll loaded properly page 26 Is the video source being input Making Printouts 1 Press the power switch to turn on the printer The power lamp lights and the EMPTY lamp blinks for a few seconds Power lamp EMPTY lamp Make sure that the EMPTY lamp turns out after blinking for a few seconds If lit the paper has run out Load the paper Loading Paper page 26 2 Select the printing direction and image size See Selecting the Printing Direction Image Size on the next page Start the video source This operation is done using the controls of the video equipment which you are using as a source 4 when the image you want to print is on the video monitor press the PRINT button The image displayed at the instant you press the PRINT button is captured into memory and is printed out immediately To interrupt printing
110. your printouts in such a place results in fading of printouts Store printouts in a cool and dark place below 30 C or 86 F We recommend storing printouts in a bag made of clay free paper or polypropylene Do not store printouts in a hot or humid place Do not leave printouts in direct sunlight or other bright places Do not allow any volatile organic solvent or vinyl chloride to touch printouts Alcohol plastic tape or film will cause the printout to fade Do not stack your printouts on or under a diazo copy sheet Also do not attach the printed surface to another printed surface The printout may become discolored To attach the printout to another piece of paper use double sided adhesive tape or water based glue Operation 27 o ke 2 5 9 L 3 68 28 Printing Making copies of the last printout Press the COPY button The printer makes a copy of the last printout The image of the last printout is retained in the printer s memory until you press the PRINT button again or turn the power off To copy in different directions and sizes You can copy the last printout in different directions and sizes except in SMALL mode Before pressing the COPY button select the printing direction and size as described in Selecting the Printing Direction Image Size See this page If you press the COPY button immediately after turning the power on the alar

UP-895 Service Manual - Frank`s Hospital Workshop

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