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York 00497VIP manual Service, DISPLAY SHARP LQ10D367 LAMP REPLACEMENT

Models: 00497VIP

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FIG. 41 – DISPLAY (SHARP LQ10D367) LAMP REPLACEMENT

Service

	BEZEL
LAMP HOLDER
WIRE	PROTRUSION
(white/GND side)
	HOLE
	LOCKING TAB
WIRE
(pink/HOT side)

DIRECTION A

DIRECTION B

DIRECTION C

LD04067

FIG. 41 – DISPLAY (SHARP LQ10D367) LAMP REPLACEMENT

BEZEL

LAMP HOLDER

WIRE

(white/GND side)

RETAINING SCREW

WIRE

(pink/HOT side)

DIRECTION B

LD06754

DIRECTION C

FIG. 42 – DISPLAY (LG SEMICON LP104V2) LAMP REPLACEMENT

86	YORK INTERNATIONAL

Image 86

York 00497VIP manual Service, DISPLAY SHARP LQ10D367 LAMP REPLACEMENT

Contents

OPTIVIEWTM REMOTE CONTROL CENTEROPTIVIEW REMOTE CONTROL CENTER New ReleaseREAD BEFORE PROCEEDING GENERAL SAFETY GUIDELINESSAFETY SYMBOLS YORK INTERNATIONAL CHANGEABILITY OF THIS DOCUMENTFORM 50.40-OM2 TABLE OF CONTENTS LIST OF TABLES LIST OF FIGURES YORK INTERNATIONAL FIG. 1 - EU DECLARATION OF CONFORMITYFORM 50.40-OM2 SECTION 1 – PRODUCT DESCRIPTION Product DescriptionStop Command, and Current / Load Limit can be SECTION 2 – INSTALLATION InstallationUNIT TYPE REQUIRED SOFTWARE VERSION OF THECHILLER / CONDENSING UNIT EPROMS EPROM PART NO031-02076-000Factory Installed A A OPTIVIEW REMOTE CONTROL CENTERInstallation Tie Wrap To help keep wires connected FerriteOPTIVIEW RCC FIG. 2 – FIELD WIRING OPTIVIEW RCC PANEL CONTFROM COMPONENTInstallation Unit Microboard 031-01314-000and 031-02050-001Unit Microboard microboard part numberPROPER INSTALLATION PRACTICES Wire SizingVoltage Source Figure Grounding Ground Wire Size FigureWiring Practices Figure Installationground wires to electronic control panels. Each wires where indicated by the manufacturer. EMINever daisy-chainor parallel-connectpower or some cases totally destroy the electronicsOPTIVIEW REMOTE CONTROL CENTER SECTION 3 – OPERATIONOperation Setpoints SCREEN DESCRIPTIONS AND USAGESetpoint / Change Schedule Manual ControlsOperation Home page Unit Data page System Data pageFORM 50.40-OM2 YORK INTERNATIONALOVERVIEW Unit Control TemperatureHOME SCREEN DISPLAY ONLYPROGRAMMABLE Unit Run Indicator LEDAverage Ambient Temperature NAVIGATIONFIG. 10A – YCAL CHILLER UNIT SCREEN - EXAMPLESOperation FIG. 10B – YCAR CHILLERFIG. 10D – YCUL CONDENSING UNIT UNIT SCREEN - EXAMPLESFIG. 10C - YCAS CHILLER 00571VIPC00573VIPC UNIT SCREEN - EXAMPLESFIG. 10E – YCWS CHILLER Discharge Air Temperature Leaving Chilled Liquid TemperatureReturn Chilled Liquid Temperature Ambient TemperatureOperation This page intentionally left blankFIG. 11B – YCAR CHILLER SYSTEMS SCREEN - EXAMPLESFIG. 11A – YCAL CHILLER 00505VIPCFIG. 11C – YCAS CHILLER SYSTEMS SCREEN - EXAMPLESOperation FIG. 11D – YCUL CONDENSING UNIT•Saturated Discharge Temperature • Oil Temperature• Discharge Temperature •Discharge Superheat •Suction TemperatureFIG. 12A – YCAS CHILLER FIG. 12B – YCAR CHILLER INDIVIDUAL SYSTEM SCREENOperation 00509VIPC 00510VIPCSuction Pressure Saturated Suction Temperature Saturated Discharge TemperatureDischarge Temperature Discharge Superheat Suction Temperature Suction SuperheatFIG. 13A – YCAL CHILLER FIG. 13B – YCAS CHILLER HOURS AND STARTS SCREENOperation 00511VIPC 00512VIPCOVERVIEW Total StartsOperating Hours DISPLAY ONLYFIG. 14A – YCAL CHILLER OPTIONS SCREENOperation FIG. 14B – YCAS CHILLER / YCAR CHILLERRefrigerant Type Local/Remote Control ModeUnits Display Mode Chilled Liquid TypeOVERVIEW TRENDING SCREENOperation DISPLAY ONLYStop Trend SetupStart Y-AxisCollection Interval TREND SETUP SCREENChart Type OperationData Point Min SelectData Point Slot # Data Point MaxThis page intentionally left blank YORK INTERNATIONALYORK INTERNATIONAL This page intentionally left blankFORM 50.40-OM2 FIG. 17A – YCAL CHILLER FIG. 17B – YCAS CHILLER SETPOINTS SCREEN - EXAMPLESOperation 00515VIPC 00516VIPCFIG. 17C - YCAR CHILLER 00517VIPCSETPOINTS SCREEN OperationPrint History Last FaultsHISTORY SCREEN Print All HistoriesPage Up HISTORY DETAILS SCREENHistory Printout Page DownNumber of Units Connected SetupRCC SETPOINTS SCREEN OVERVIEWSet Date RCC SETUP SCREENClock Enabled / Disabled Set TimeComms DiagnosticsUnits PrinterRCC Poll Time 5-30sec COMMS SCREENRS-485Baud Rate SetupLog Start Time Automatic Printer Logging Enabled / DisabledPRINTER SCREEN Log Output IntervalRCC Comms DIAGNOSTICS SCREENSoftware Versions SetupDiagnostics DIAGNOSTICS I/O SCREENDigital Inputs OVERVIEWReply Indicator LED DIAGNOSTICS RCC COMMS SCREENPoll Indicator LED Poll CountDiagnostics Timeout CountClear Counters NAVIGATIONDISPLAY MESSAGES SAFETY SHUTDOWN MESSAGE“WATCHDOG – SOFTWARE REBOOT” STATUS MESSAGESWEIGH-TRONIX SECTION 4 – PRINTERSOKIDATA MICROLINE SEIKO DPU-414equipped with an RS-232Serial interface PRINTERSPrinters •Okidata –Hardware required Connectors• SEIKO •WEIGH-TRONIXPrinterPrinters Printer SetupAutomatic Data Logging Number of Units ConnectedYork International Corporation Unit X Status FIG. 29 – HISTORY HEADER PRINTOUT PrintersFIG. 28 – CONTINUED EXAMPLE YCAS CHILLERSECTION 5 – SERVICE INTRODUCTIONREFER TO FIG. ServiceSYSTEM ARCHITECTURE BOARD FIG. 30 – CONTROL CENTERBOARD ROW INService MICROBOARDREFER TO FIG 3. Mini-cardsignature test 2. FPGA configuration1. First initiate table complete 4. Mini-cardchecksumService a. COM 1 J2 - RS-232.PrinterCOM 1 is connected directly to the Micro. COM 2 through 5 are connected directly to the UART Universal Asynchronous Receive Transmit. The UART converts the parallel data to serial form for transmission to the peripheral device and converts the incoming serial data to parallel form for use by the Micro. It also generates and processes control signals for the Modem communications DTR, CTS, DSR, RTS. Under Program control, the Micro instructs the UART of the desired data transmission Baud rate. A crystal oscillator provides the frequency reference. Each port is equipped with two LED’S; a red one indicates when data is being transmitted to the remote device and a green one indicates when data is being received from the remote device. The RS-232output voltages are industry standard +3 to +15VDC, with +9VDC typical. The RS-485output voltages are industry standard +1.5 to +5VDC, with +2.5VDC typical. A loopback diagnostic test can be performed on each serial port. This test permits verification of the data transmitted from the serial port. Refer to the “Serial Inputs / Outputs Tests” description in this book for details of these tests. The graphic screens that are displayed on the Liquid Crystal Display are created from preformed graphics and messages that are stored in the Program FLASH Memory Card, and real-timesystem operating parameters, such as temperatures. The graphics, message and number data are in the form of digital words. The Display Controller converts this data into display drive signals and sends them to the Display from Microboard J5. The Display has 307,200 pixels arranged in a 640 columns x 480 rows matrix configuration. Each pixel consists of 3 windows; red, green and blue, through which a variable amount of light from the Display backlight is permitted to pass through the front of the display. Imbedded in each window of the pixel is a transistor, the conduction of which determines the amount of light that will pass. The drive signal determines the amount of conduction of the transistor and therefore the amount of light passed through the window. The overall pixel color becomes a result of the gradient of red, green and blue light allowed to pass. The drive signal for each pixel is an 18 bit binary word; 6 for each of the 3 colors, red, green and blue. The greater the binary value, the greater the amount of light permitted to pass. The pixels are driven sequentially from left to right, beginning with the top row. To coordinate the drive signals and assure the pixels in each row are driven sequentially from left to right and the columns are driven from top to bottom, each drive signal contains a horizontal and vertical sync signal Service •BRAM U52 •Flash Memory Card U46 •BIOS EPROM U45BRAM BIOS EPROMFLASH MEMORY CARD FIG. 31 – MICROBOARDMEMORY CARD ServiceMEMORY CARD SOCKET TOP SURFACEFIG. 33 – POWERFROM SUPPLYWatchdog protection as follows Pins 1-2 RS-232 Pins 2-3 RS-485TABLE 2 – MICROBOARD PROGRAM JUMPERS JP10 - JP26 - Not usedJP34, JP35, JP36, JP37 - Not Used JP39, JP40, JP41, JP42 - Not usedNEVER disable the watchdog protec TABLE 3 – MICROBOARD PROGRAM SWITCHESfor YORK factory testing only tion! Severe compressor or chillerMICRO UART Service FIG. 36 – CONFIGURABLE ANALOG INPUTSment Displays or supporting components cannot be LIQUID CRYSTAL DISPLAYREFER TO FIG. 37 - Display Replacement Kit ServiceSHARP LQ10D367 Display: Refer to Fig. 41 Removal InstallationDisplay Handling InstallationNOTES ServiceFIG. 37 – DISPLAY, MOUNTING 1. BP = Back Porch = 4-48CLKSLABEL 1. Configure Microboard Program Jumpers per label1.Configure Microboard Program Jumpers per label LABELService FIG. 41 – DISPLAY SHARP LQ10D367 LAMP REPLACEMENT031-01765-002 DISPLAY INTERFACE BOARD031-01765-001 REFER TO FIGLG SEMICON LP104V2 Service43 – DISPLAY INTERFACE BOARD SHARP LQ10D367DISPLAY BACKLIGHT INVERTER BOARD REFER TO FIG.MICRO INVERTERBOARD ServiceKEYPAD REFER TO FIGURES 45 &LD06756 ServiceFIG. 45 – KEYPAD LD04076 FIG. 46 – KEYPADLD04075 Service POWER SUPPLYREFER TO FIG MICROGATEWAY LCD DISPLAY DISPLAY BACKLIGHT DC POWER SUPPLYMICRO BOARD INVERTER BOARDREFER TO FIG 48 & OFFLINE DIAGNOSTICS & TROUBLESHOOTINGService MAIN DIAGNOSTICS SCREEN KEYPAD TEST ServicePROCEDURE DISPLAY TEST1.Display Ribbon Cable BIT PATTERNS TEST SCREENTest Failed 2.Display Interface BoardRS-485 SERIAL INPUTS / OUTPUTS TESTSFrom 3 & 4aService PROCEDURE Digital Inputs DIGITAL INPUTS / OUTPUTS TESTSANALOG INPUTS TESTS ServiceRCC SETUP Screen SYSTEM COMMISSIONING CHECKLIST1.PROGRAM JUMPERS/SWITCHES 2.SETPOINTS ScreenTABLE 4 - PART NUMBER Renewal PartsSECTION 6 – PART NUMBER AND RENEWAL PARTS TABLE 5 - RENEWAL PARTSFIG. 55 – FRONT OF OPTIVIEW REMOTE CONTROL CENTER YORK INTERNATIONAL Renewal Parts13 1617 00535VIPYORK INTERNATIONAL FIG. 58 – LOCATION OF FUSE, F1 & F2FORM 50.40-OM2 21 LD06513Renewal Parts SI METRIC CONVERSIONTEMPERATURE Page Copyright by York International Corporation P.O. Box 1592, York, Pennsylvania USASubject to change without notice. Printed in USA ALL RIGHTS RESERVED