SHARP - Service Manuals
42 manuals available for download
CE-571B 2MB RAM Board Service Manual for PC-5700
Service manual for the Sharp CE-571B 2MB RAM expansion board for PC-5700 series computers. Includes overview, circuit diagram, PCB layout, and parts list. The board features two SIMM sockets, 2MEG DRAM chips (4x1M x 4 configuration), and TACT8342 MCU controller.
CE-720A CRT Adaptor Board Service Manual
Service manual for the Sharp CE-720A color/monochrome CRT adaptor board for PC7000A/7100 computers. Contains specifications, block diagram, display memory information, memory-mapped I/O port details, display data tables, picture element specifications, color/monochrome mode information, character generator details, CRT control LSI specifications, CRT interface connector details, circuit diagram and parts layout.
MZ-1F19 Floppy Disk Drive Service Manual
Service manual for the Sharp MZ-1F19 mini-floppy disk unit designed for use with MZ-800 Series Personal Computer. Contains specification, system block diagram, signal position of connector (SUB PWB), and signal definitions for CPU interface and MFD connections. 320K capacity, 40 tracks, 16 sectors, 5-1/4 inch disk format.
Sharp CE-451A CRT Adaptor Board Service Manual
Service manual for the Sharp CE-451A color/monochrome CRT adaptor board for PC-4500 series computers. Contains specifications, block diagram, display memory details, I/O port mapping, timing diagrams, circuit diagram, parts layout, and parts list. Covers alphanumeric and graphic display modes, CRT control LSI configuration, and register specifications.
Sharp CE-453B EMS Memory Card Service Manual
Service manual for Sharp CE-453B EMS memory card for PC4500 series computers. Contains software description, hardware description, EMS memory control LSI (LZ93D19) specifications, circuit diagram, parts position and parts list.
Sharp CE-471A CRT Adaptor Board Service Manual
Service manual for the Sharp CE-471A color/monochrome CRT adaptor board for PC-4700 series. Contents include general specifications, block diagram, display memory details, I/O port configuration, display data information, picture element specifications, color/monochrome sense settings, character generator details, CRT control LSI information, circuit diagram, and parts layout.
Sharp CE-471B EMS Memory Card Service Manual
Service manual for the Sharp CE-471B EMS (Expanded Memory Specification) memory card for PC4700 series computers. Contains software description, hardware description, EMS Version 4.0 memory mapping, circuit diagram, parts position diagram, and parts list for 8 pieces of 1Mbit DRAM chips.
Sharp CE-700E/710E/700D Expansion Unit and Hard Disk Service Manual
Service manual for Sharp expansion units CE-700E, CE-710E, and CE-700D designed for PC-7000. Covers expansion unit with 3.5-inch hard disk, hard disk interface, hard disk unit (CE700D), and power supply unit. Includes installation conditions, block diagrams, technical specifications, and parts list.
Sharp CE-700P Silent Transfer Printer Service Manual
Service manual for the Sharp CE-700P thermal printer (for PC-7000). Contains technical information for disassembly, assembly, and servicing. Includes chapters on introduction, overview and specifications, device configuration and operation outline, controller circuit description, power unit, parts list, self-test, main board checking, disassembly and assembly procedures, and schematic diagrams. The printer is a 32-dot thermal transfer printer with Very Near Letter Quality, Near Letter Quality and Draft printing modes, printing speed up to 20-72 CPS depending on mode, and compatible with standard and optional fonts.
Sharp CE-BL03 External Battery Pack Service Manual
Service manual for the Sharp CE-BL03 Li-ion external battery pack for PC-A100. Covers product outline including operating time of approximately 8.5 hours and charging times ranging from 5.5 to 7.5 hours depending on PC power state.
Sharp CE-CD01 External CD-ROM Drive Service Manual
Service manual for the Sharp CE-CD01 external CD-ROM drive unit designed for the PC-A100. Contains kit components listing, product outline with specifications including max 20x CD-ROM drive speed on AC adaptor and 12x speed on DC power. Includes PCMCIA interface card details conforming to ATAPI TYPE II standard. One page document published September 1998.
Sharp CE720E/CE721E Expansion Box Service Manual
Service manual for Sharp CE720E and CE721E expansion boxes for hard disk storage on PC-7000 computer. Contains general description, specifications, product configuration, power source unit description and troubleshooting, circuit diagram with block diagram of switching regulator circuit (EYG300/51G DC), PWB layout, and parts guide. CE720E model without internal 3.5-inch hard disk, CE721E model with internal 3.5-inch 20MB hard disk drive.
Sharp MZ-1E01 RS-232C Interface Service Manual
Service manual for the Sharp MZ-1E01 RS-232C serial interface option for MZ-3500 series personal computers. Covers specifications, connection methods, memory and I/O maps, connector signal positions, and test procedures. Includes pin assignments, DIP switch descriptions, and wiring layout information.
Sharp MZ-1E02 GP I/O Interface Service Manual
Service manual for the Sharp MZ-1E02 General Purpose Input/Output Interface unit. Contains specifications, data input/output formats, signal timing diagrams, peripheral device connections, programming instructions, error code tables, DIP switch setup, test procedures, schematic diagrams, component locations, and parts list.
Sharp MZ-1E03 Floppy Disk Interface Service Manual
Service manual for the Sharp MZ-1E03 interface for standard floppy disk drive, designed for connection with Model-3500 Series Business Computer. Contains block diagram, operation descriptions, LSI and circuit descriptions including DMAC and FDC sections, circuit diagrams, IC pin connections, connector signal positions, and parts list.
Sharp MZ-1E14 Service Manual
Service manual for Sharp MZ-1E14 containing specifications, block diagram, troubleshooting procedures, circuit diagram, parts and signal layout, and parts guide. Covers general specifications, buffered signals, problem identification for the 1E14 module, and complete technical documentation.
Sharp MZ-1E24 RS-232C Interface Service Manual
Service manual for the Sharp MZ-1E24 RS-232C interface card. Covers general information, features, block diagram, hardware description including address decoder, bit rate generator, line driver and receiver components. Includes jumper block description for BI and ST mode selection, port address assignment, port rate setup, connector signal mode, troubleshooting section, diagnostic program usage, circuit diagram, and parts list. Compatible with MZ-700, MZ-800, and MZ-80B computers.
Sharp MZ-1F02 Mini Floppy Disk Drive Service Manual
Service manual for the Sharp MZ-1F02 external expansion mini-floppy disk unit. Contains specifications, system block diagram, power supply block diagram, troubleshooting procedures for power supply, power supply circuit diagram, signal position of connector, and parts guide with parts list. The unit consists of a pair of thin type mini-floppy disk drives with 640KB capacity (2 drives), 40 tracks, 16 sectors x 2, designed for use with the MZ-3500 Series Business Computer. Operating voltage 50/60Hz, power consumption 50W.
Sharp MZ-1F11 Service Manual Supplement
Supplement to the Sharp MZ-1F11 Service Manual covering circuit changes for LSI in QDC circuitry and head padding replacement, beginning from serial number 5U000012. Includes troubleshooting procedures for 1E14 and 1F11 units, pad unit replacement procedure, QDC pin configuration, circuit diagram, SIO PWB parts position and parts list.
Sharp MZ-1F16 Mini Floppy Disk Drive Service Manual
Service manual for the Sharp MZ-1F16 external expansion mini-floppy disk unit. Contains specifications, system block diagram, power supply block diagram, troubleshooting procedure for power supply, power supply circuit diagram, signal position of connector, strap configuration, and parts position. The unit consists of a pair of thin-type mini-floppy disk drives designed for use with the MZ-5600 Series Business Computer as third and fourth drive units. Recording capacity: 640KB x2, 80 tracks, 16 sectors x2, 5-1/4" disk, 50W power consumption.
Sharp MZ-1R12 S-RAM Board Service Manual for MZ-700
Service manual for the Sharp MZ-1R12 S-RAM board (external memory/boot loader for MZ-700). Includes specifications (32K bytes memory, 44-day data hold time), connection method, DIP switch settings for port addresses, block diagram, troubleshooting flowchart, connector signal table with pin locations, and circuit diagram.
Sharp MZ-1U06 Expansion Box Service Manual for MZ-700
Service manual for the Sharp MZ-1U06 expansion box designed for the MZ-700 computer. Contains specifications, block diagram, connector pin configuration, system schematics, power supply information, troubleshooting guide, circuit diagram with parts layout, wiring diagram, and parts list.
Sharp MZ-3500 Personal Computer Service Manual
Service manual for the Sharp MZ-3500 personal computer. Contains specifications, CPU and memory configuration, CRT display information, floppy disk interface, R232C interface, printer interface, keyboard controller circuit description, self-check functions, IPL flow chart, and circuit diagrams. The manual covers multi-CPU processing with Z80A microprocessors, multiple memory configurations, video display options, and various peripheral interfaces.
Sharp MZ-700 Personal Computer Service Manual
Service manual for Sharp MZ-700, MZ-1T01 and MZ-1P01 personal computers. Contains specifications, functional component descriptions, system block diagram, system description, data recorder specifications, colour encoder information, micro colour graphic printer specifications, power supply details, IC signal positions, and circuit diagrams with parts layout. Covers CPU (Sharp LH0080A Z-80A at 3.5MHz), 4KB monitor ROM, 4KB character generator ROM, 64KB RAM program area, 4KB RAM video, RGB colour video output, 40 character x 25 lines display, and optional colour printer and cassette recorder.
Sharp MZ-800 MZ-1P16 MZ-1E20 Service Manual
Service manual for Sharp MZ-800 personal computer models MZ-800, MZ-1P16, and MZ-1E20. Contains specification details including CPU Z-80A at 3.5469 MHz, 64 KB RAM, monitor ROM, display configurations (320x200 to 640x200 resolution), sound generation, joystick interface, printer interface, cassette recorder interface, and CRT display information. Includes system block diagram, component identification, and technical specifications for various optional peripherals and expansion modules.
Sharp MZ1E05 Mini Floppy Disk Interface Service Manual
Service manual for the Sharp MZ1E05 mini floppy disk interface for MZ-700 MFD I/F board. Contains block diagrams, description of MB8876 floppy disk controller, VFO circuit description with HA16532 VFO IC specifications, port address select circuit, ready circuit, PROM select circuit, troubleshooting section, and parts list.
Sharp MZ1F05 Standard Floppy Disk Drive Service Manual
Service manual for the Sharp MZ1F05 standard floppy disk drive for MZ-3500 business computer. Includes installation and connection procedures, expansion configurations for dual-drive setups, technical specifications (2050KB capacity, 77 tracks, 8-inch disk), system block diagram, power supply circuit diagram and component positioning, and packing information. Features jumper pin configurations for righthand and lefthand drive setups.
Sharp PC-4641 PC-4602 Personal Computer Service Manual
Service manual for Sharp PC-4641 and PC-4602 personal computers. Covers main board operation, LCD unit, hard disk interface and drive, power supply circuit, and diagnostic procedures. Includes circuit diagrams, parts position layouts, and parts list. Features chapters on overview, general information, main board operation, LCD unit, hard disk interface and drive, power supply circuit, and explanations of LSI components.
Sharp PC-4741/PC-4721/PC-4702 Service Manual
Service manual for Sharp personal computers PC-4741, PC-4721, and PC-4702. Covers overview, general information, main board operation, LCD unit, power supply circuit, hard disk, floppy disk drive, diagnostic procedures, and circuit diagrams with parts position illustrations.
Sharp PC-5751 Laptop Service Manual
Service manual for the Sharp PC-5751 lap-top personal computer. Contains overview, specification of 120 MB HDD unit (CP30104), loop back connector for diagnostics, differences between PC-5741 and PC-5751 models, and main board circuit diagram. System uses 80386SX 20MHz CPU, 120 MB HDD, 2 MByte RAM standard, VGA display 640x480 LCD.
Sharp PC-6220 Personal Computer Service Manual
Service manual for the Sharp PC-6220 personal computer. Contains 13 chapters covering system outline, disassembly and assembly procedures, system block diagrams, theory of operation, HDD and LCD components, power supply unit, keyboard (CE-621NK), LSI descriptions, CRT I/F unit (CE-621A), add-on battery pack (CE-621EV), 3.5 inch FDD unit (CE-621F), circuit diagrams and PCB layouts, and parts guide. Covers optional expansion units including CE-621NK, CE-621A, CE-621B, CE-621EV, and CE-621F.
Sharp PC-6541 PC-6521 Service Manual
Service manual for Sharp PC-6541 and PC-6521 personal computers. Contains 11 chapters covering outline, disassembly and assembly, system block diagram, theory of operation, HDD, LCD, power supply unit, keyboard, LSI explanation, diagnostics, and circuit diagram with PWB layout. Models feature 80C286 12MHz CPU, VGA display, 1MB RAM standard, 20MB/40MB HDD, and 640x480 LCD. Optional memory expansions available: CE-651B (1MB RAM) and CE-652B (2MB RAM). Total 118 pages.
Sharp PC-6621/6641/6661 Parts Guide
Parts guide for Sharp personal computers PC-6621, PC-6641, and PC-6661. Contains exploded views and parts lists for exteriors, display unit, packing materials and accessories, VR PWB unit, systems board PWB assembly, video board PWB assembly, keyscan PWB assembly, and power supply PWB assembly.
Sharp PC-6881 Personal Computer Service Manual
Service manual for the Sharp PC-6881 personal computer (model options CE-671B, CE-672B, CE-671NK, CE-671EB). Contains 13 chapters covering outline, specifications, structures and parts identification, disassembly and assembly procedures, hardware description, keyboard, 2.5-inch HDD (80MB), micro trackball, color display unit, power supply (DC-DC converter), LSI description, expansion memory card, circuit diagrams and PWB layout, plus parts guide.
Sharp PC-7200 Personal Computer Service Manual
Service manual for the Sharp PC-7200 personal computer. Contains system specifications, theory of operation, floppy disk drive unit, hard disk interface, hard disk drive, adjustment procedures, LSI descriptions, circuit diagrams and parts position diagrams. Covers 80286 microprocessor, 640KB RAM, LCD display with 640x200 pixel configuration, built-in interfaces including 5.14-inch floppy disk and hard disk options. References PC-7201, PC-7202, and PC-7221 variants.
Sharp PC-7500 Personal Computer Service Manual
Service manual for Sharp PC-7500 personal computer (serial numbers 650xxxx, 660xxxx, 670xxxx). Contains system specification, theory of operation, operations guide, disassembly and adjustment procedures, troubleshooting section, circuit diagrams and PCB layout, and parts list. 210 pages total.
Sharp PC-8041/PC-8081 NEW VGA Board Service Manual
Additional service manual for NEW VGA Board (HZ-80VGA) for Sharp PC-8041 and PC-8081 personal computers. Contains display specifications, 82C456 CHIPS VGA controller pinout, HD153119 controller pinout, display control system diagrams, replacement procedures, circuit diagrams, P.W.B layout, and parts list.
Sharp PC-8660 Personal Computer Service Manual
Service manual for Sharp PC-8660 portable personal computer. Contains system diagram, block diagram, Intel 486DX2 CPU specifications, VGA controller (WD90C24) information, circuit diagram, and parts layout. This is an upgrade version of the PC-8650 with improvements including: 9.4 inch LCD display with 1CCFT backlight, 486DX2-50MHz CPU, 340MB HDD, and Cirrus VGA controller.
Sharp PC-AX10 Parts Guide and Exploded Views
Parts guide for Sharp PC-AX10 personal computer. Contains detailed parts lists with part codes, price ranks, and exploded view diagrams. Covers exterior components including LCD unit, hinges, keyboard, battery assembly, inverter board, and various fasteners. Includes destination table indicating regional variants. Document intended for after-sales service use only.
Sharp PC5741 Personal Computer Parts Guide
Parts guide for Sharp PC5741 personal computer. Contains exterior and mechanical parts lists with part codes, prices, and descriptions. Includes exploded view diagrams showing cabinet components, power supply unit, main PWB unit, sub PWB unit, LED PWB unit, and LCD PWB unit. Parts are classified by rank (A, B, C, D, E, S) and destination markets (USA, Canada, Germany, Austria, UK, Australia).
Sharp PC7000 Diagnostic Manual Level 3
Diagnostic manual for the Sharp PC7000 personal computer. Contains diagnostic programs for adjustment, aging, field maintenance and repair. Includes diagnostics for: DIAG NOSTICS LOADER, Memory, Keyboard and Speaker, LCD Display, Real Time Clock, Serial I/O, Floppy Disk Drives, Printer, Color CRT Adapter, and Screen Format testing.
Sharp PC7000A/7100 Service Manual - Diagnostic
Diagnostic manual for Sharp PC7000A and PC7100 personal computers. Covers diagnostic loader, memory diagnostics, keyboard and speaker diagnostics, LCD diagnostic, real time clock diagnostics, serial I/O diagnostics, floppy disk diagnostics, printer diagnostic, color CRT adapter diagnostic, monochrome CRT adapter diagnostic, modem card diagnostic, expansion unit diagnostic, hard disk diagnostic, and screen format. Includes information on key entry methods, hexadecimal code entry, and diagnostic program descriptions.