Radio Shack TRS-80 MICRO Hardware Manual Download Page 40 | Manualshive

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Summary of Contents for TRS-80 MICRO

Page 1: ...Radio haeH MICRO COMPUTER 26 1158 B CUSTOM MANUFACTURED FOR RADIO SHACK A DIVISION OF TANDY CORPORATION...

Page 2: ...ck reserves the right to refuse to service the equipment or to void any remaining warranty on the equipment 2 If any Radio Shack computer equipment has been modified so that it is not within manufactu...

Page 3: ...ITY LOSS OR DAMAGE CAUSED OR ALLEGED TO BE CAUSED DIRECTLY OR INDIRECTLY BY EQUIPMENT OR SOFTWARE SOLD LEASED LICENSED OR FURNISHED BY RADIO SHACK INCLUDING BUT NOT LIMITED TO ANY INTERRUPTION OF SERV...

Page 4: ...e intervals normally required for blank spaces Print head safety logic automatically stops print head if it encounters obstacles thus protect ing operator and or printer from damage Accepts paper widt...

Page 5: ...PACKING ILLUSTRATION Pad Left Upper djPad Right Upper Vinyl Cove V Dessicator b Inner Box a Pad Right Bottom Pad Left Bottom Outer Box 5...

Page 6: ...embly Carefully remove the Printer from the box Take care not to throw away any accessories Save all packing materials in case you need to ship the Printer The following accessory parts will be in the...

Page 7: ...1 Set the Printer on a desk and open the front view cover Caution Never open the printer s cover by lift ing on the clear plastic window front view cover Front View Cover The carriage is protected by...

Page 8: ...the green wheel knob and fit the Print Wheel onto the Setter making sure to match up the red marks Red mark Press the Print Wheel to click into place The green knob should be down After properly sett...

Page 9: ...make it lift off more easily Installing and Removing Ribbon Cartridge 1 Remove slack in the ribbon by turning knob on the Ribbon Cartridge Insert the ribbon between the Ribbon Guide and the card holde...

Page 10: ...To remove a Ribbon Cartridge tilt the upper stop per to the left and open the ribbon cartridge tabs slightly to the outside and you can easily lift up the ribbon 10...

Page 11: ...il Lever from the Platen by pulling forward Insert paper down behind the Platen and roll the Platen by hand to bring the paper around the platen and up in front 3 Pull the Paper Release Lever forward...

Page 12: ...r in the proper position return the Paper Release Lever to its operating position 6 Return the Paper Bail Lever to its operating posi tion to apply platen pressure on the paper 7 While pushing the rig...

Page 13: ...mmer energy to accommodate print wheel font variations as well as for multiple copy forms Level Low Medium High Print Wheel Font Courier 10 Cubic 15 Light printing Prestige Elite Madeleine P S Tile It...

Page 14: ...lf Test unless the Printer is loaded with full size paper Otherwise characters will be printed on the platen mmmmi 2 Set to OFF LINE on the control panel shown next page 3 Press the TEST switch It is...

Page 15: ...active Once pitch has been changed via software the pitch switch is no longer effective to manually select pitch the printer has to be turned off and then back on Warning The ribbon out sensor switch...

Page 16: ...ine feed 2 Disables underline printing Enables underline printing 1 120 space 2 120 space 3 120 space 4 120 space 5 120 space 6 120 space 7 120 space 8 120 space 9 120 space Reverse line feed J 1 12 s...

Page 17: ...1 Backspace 1 120 LPRINT CHR 13 Returns carriage with line feed LPRINT CHR 15 UNDERLINED CHR 14 NO UNDERLINE Demonstrates underline function LPRINT CHR 27 CHR 3 Moves 3 120 space LPRINT CHR 27 CHR 14...

Page 18: ...Normal ribbon feed is 1 Level 4 of hammer impression is 100 Put together we get 01101100 which is 108 is in decimal 6C in hexadecimal By sending this data 108 or 6C capital T is printed properly on O...

Page 19: ...mount A 60 D8 D7 D6 D5 print without Carriage movement 1 1 2 1 3 1 1 4 1 5 1 1 6 1 1 7 1 1 1 8 9 1 10 1 11 1 1 12 1 13 1 1 14 1 1 15 1 1 1 Hammer set Hammer impression level D3 D2 Dl 1 1 2 1 3 1 1 4 1...

Page 20: ...f the pitch has been changed during the execution of the current line Optimizer To optimize printing time more efficient carriage movement when every a function code SP BSP 1 unit to 6 unit SP LF incl...

Page 21: ...rinter turn printer sparingly turn p0wer ff ancj carefully remove the Ensure that all covers are closed and secured object before operating Use ai coho solvents or harsh cleaning Turn off power before...

Page 22: ...acters Ribbon Life Nominal 270 000 character may vary according to the text printed Multistrike carbon ribbon Nominal 1 600 000 character Fabric ribbon Interfaces Data 8 parallel data and 1 strobe Cod...

Page 23: ...information for actuating the printer on these lines The printer will ignore any invalid code applied 2 STROBE Is a sampling signal for data lines providing instruction signals for actuating the print...

Page 24: ...ate in cover open state or in off line state Interface Signal Pin Assignments Pin 18 pin 1 pin 36 z pin 19 Pin Signal Name Pin Signal Name 1 19 GND STROBE 2 DATA 1 20 GND 3 DATA 2 21 GND 4 DATA 3 22 G...

Page 25: ...K 107 6B 153 k 173 AD 255 3 4 44 2C 054 76 4C 114 L 108 6C 154 I 174 AE 256 1 2 45 2D 055 77 4D 115 M 109 6D 155 m 175 AF 257 H 46 2E 056 78 4E 116 N 110 6E 156 n 187 BB 273 e 47 2F 057 79 4F 117 O 11...

Page 26: ...3 3 5 6 4 5 A 9 P C o B 30 31 32 33 34 35 36 37 38 39 3A 3B 3C 3D 3E 3F C 1 5 4 3 6 4 6 2 6 6 2 5 3 D 5 5 6 5 5 6 5 5 5 7 4 7 4 7 5 5 A 11 z q J X m w y a i h f B 80 81 82 83 84 85 86 87 88 89 8A 8B 8...

Page 27: ...113 71 120 78 121 79 97 61 104 68 111 6F 101 65 112 70 99 63 110 6E 103 67 107 6B v d b e u e O a C a t u u 5 6 1 3 2 7 4 118 76 100 64 191 BF 98 62 187 BB 117 75 187 BB 62 3E 220 DC 60 3C 251 FB 222...

Page 28: ...DTH 7 5 6 6 6 8 7 7 6 3 CODE 92 5C 93 5D 94 5E 95 5F 96 60 97 61 98 62 99 63 100 64 101 65 CHAR 1 v a b c d e WIDTH 4 3 5 5 5 5 5 5 5 5 CODE 102 66 103 67 104 68 105 69 106 6A 107 6B 108 6C 109 6D 110...

Page 29: ...s cause interference to radio or television reception which can be determined by turning the equipment off and on the user is encouraged to try to correct the interference by one or more of the follow...

Page 30: ...ORT WORTH TEXAS 76102 CANADA BARRIE ONTARIO L4M 4W5 AUSTRALIA 91 KURRAJONG ROAD MOUNT DRUITT N S W 2770 TANDY CORPORATION BELGIUM PARC INDUSTRIEL DE NANINNE 5140 NANINNE U K BILSTON ROAD WEDNESBURY WE...

Page 31: ...MAIN CONTROL LOGIC 1 3 rowtiW mMfffe 5 a laiiaai i iitf 1 5 O o S W tg I jni4 11 di11 Ts X 1 i 5 TO ZsSS3 d 3 QUO k at to his flsiflflfl 3 3 3 3 1 5 I I si HG U Srf t f 29...

Page 32: ...MAIN CONTROL LOGIC 2 3 HH m r t I 1 t H Q Q Q so to r I t H I Q Q Q Q 30...

Page 33: ...D SP CHECK SEL CHECK POWER ON i r z a 2 X M u r STROBE 1 GND 2 DATA 1 3 GND 4 DATA 2 5 GND 6 DATA 3 7 GND 8 DATA 4 9 GND 10 DATA 5 11 GND 12 DATA 6 13 GND 14 DATA 7 15 GND 16 DATA 8 17 GND 18 ACK 19...

Page 34: ...fr POWER BOARD LOGIC 1 6 5 T S 32...

Page 35: ...zfxj w m m n POWER BOARD LOGIC 2 6 8 I 1 1 l lis lAg sa rST i 1 F SX 8 d rHI l JVV r B ell Hht Htf 1 1 1MMT 1 d 33...

Page 36: ...POWER BOARD LOGIC 3 6 34...

Page 37: ...POWER BOARD LOGIC 4 6 35...

Page 38: ...iiirt ifrtfi f tr swast s POWER BOARD LOGIC 5 6 l fc tn I co i 3 o o t o _ o l x 3 o x S 1 R w s 4 s 3 z z g S _ n AA i 36...

Page 39: ...9 8 SEL FB3 7 SELFB2 6 SELB 5 SEL A 4 ___ 3 sel c 2 telb 1 Ml a A o E 15 HAM 1 14 HAM 2 13 SELM2 12 SELM2 11 SELM1 10 SEL Ml 9 RFM4 8 RF M3 7 RF Ml 6 RF M2 5 GND 4 LIFTMG 3 L SHIFT MG 2 H SHIFT MG 1...

Page 40: ...SELECTION SENSOR BOARD SELECTION PRE AMP BOARD LOGIC i LXv VA f b 4 38...

Page 41: ...I I SPEC I AR1 0 01m r nn loon 1 EL IKL3 W I I SPEC j 2K I II WHh fl2 l2 T T9 V W f R4 t vvv H f 1KO C6 1000p 15VL i I 0 01m lh x2 B605 Q3 T7 r 24 3K1 50K vw wv R9 VR1 1 47K 1 C15 VW R11 VR2 I SPA R12...

Page 42: ...POWER SUPPLY LOGIC 100 200 Volt Series 40...

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