Fujitsu 154V, MCM1514V, C551, D556Q manual Operating Instructions

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3. OPERATING INSTRUCTIONS

This procedure gives you instructions for installing and using the 154V/C551 Series display.

1.Position the display on the desired operation and plug the power cord into a convenient AC outlet. Three-wire power cord must be shielded and is provided as a safety precaution as it connects the chassis and cabinet to the electrical conduit ground. If the AC outlet in your location does not have provisions for the grounded type plug, the installer should attach the proper adapter to ensure a safe ground potential.

2.Connect the 15-pin color display shielded signal cable to your signal system device and lock both screws on the connector to ensure firm grounding. The connector information is as follow:

1

5

6

10

 

11

15

PIN NO.

1.

2.

3.

4.

5.

6.

7.

8.

DESCRIPTION

RED

GREEN

BLUE

GND

GND

GND-R

GND-G

GND-B

15 - Pin Color Display

Signal Cable

PIN NO.

DESCRIPTION

9.

NC

10.

GND

11.

SYNC. GND

12.

SDA

13.

HORIZ. SYNC

14.

VERT. SYNC (* VCLK)

15.

SCL

3.Apply power to the display by turning the power switch to the "ON" position and allow about thirty seconds for display tube warm- up. The Power-On indicator lights when the display is on.

4.With proper signals feed to the display, a pattern or data should appear on the screen, adjust the brightness and contrast to the most pleasing display.

5.This monitor has power saving function following the VESA DPMS. Be sure to connect the signal cable to the PC.

6.If your 154V/C551 Series color display requires service, it must be returned with the power cord.

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Contents Color Monitor Page Table of Contents Specifications for 154V/C551 Color Monitor Service Notes Precautions and NoticesSafety Precautions Product Safety NoticeHigh Voltage Warning Operating Instructions Adjustment Method AdjustmentAdjustment Conditions and Precautions Main AdjustmentsRelative Placement of Typical Components Deflection Circuit Power SupplyCircuit Description Micro CircuitPage Abnormal Power Supply Abnormal DDC Plug & Play Abnormal Video Level on ScreenAbnormal Display No Signal on ScreenNo Blanking FBT PIN 5 on Main PCB Abnormal Horizontal Size HOR./OSC/DEF/HV Circuit FaultNo Raster Disconnect with Signal Cable Abnormal Horizontal DeflectionAbnormal Vertical Size Abnormal Vertical ScanningAbnormal Horizontal Video Center Abnormal Horizontal LinearityPoor Focus SIDE-PIN Cushion DistortionPower Supply Trouble Shooting Chart Page Specification Parts List of CabinetParts List of Chas Fuse Diode GUF30G FBT Main Board Parts List of Main PC Board104 1UF +-5% Diode IN4148 D701 93A 11F 52T Diode BAV20 J041 95A 159 52T J120 95A KSA733GC Samsung R165 61A 602 222 52T 102 52T 1K OHM +-5% 1/6W 222 2K OHM +-5% 1/4W 101 304 R709 61A 602 103 52T 52T 12.7V +-5% 1/2W TZX20B Parts List of CRT Auto INS. PC Board Parts List of CRT PC BoardD802 93A 11F 52T TR. KSC945GC 1MEG OHM +-5% 1/4W Parts List of IC904 Assy Parts List of IC802 AssyParts List of Q911 Assy Parts List of IC601 AssyParts List of Cabt Assy Parts List of Q403/Q406/D408 AssyParts List of AC Linet Assy Parts List of Q901 AssyParts List of CRT Alternation 33uF +-5% Function KEY UP/DOWN Control LED Control Power ON/OFF Switch LM2438T IC Block DiagramsIC601 TDA9302H TDA9111 IC801 LM1279N Page Page Model KEY LED Vgnd Comp SDA GND Clamp CAP Drive