Advertisement
LED MONITOR
SERVICE MANUAL
SERVICE MANUAL
CHASSIS :
MODEL :
CAUTION
BEFORE SERVICING THE CHASSIS, READ THE SAFETY PRECAUTIONS IN THIS MANUAL.
P/NO : MFL70041021 (1707-REV00)
P/NO :
Any reproduction, duplication, distribution (including by way of email, facsimile or other electronic means),
publication, modification, copying or transmission of this Service Manual is STRICTLY PROHIBITED unless you
have obtained the prior written consent of the LG Electronics entity from which you received this Service Manual.
The material covered by this prohibition includes, without limitation, any text, graphics or logos in this Service
Manual.
Copyright © 2017 LG Electronics Inc. All rights reserved. Only training and service purposes.
LM61A
34CB99
34CB99-WF
CONFIDENTIAL
Advertisement
Table of Contents
Subscribe to Our Youtube Channel
Related Manuals for LG 34CB99-WF
Summary of Contents for LG 34CB99-WF
- Page 1 Service Manual is STRICTLY PROHIBITED unless you have obtained the prior written consent of the LG Electronics entity from which you received this Service Manual. The material covered by this prohibition includes, without limitation, any text, graphics or logos in this Service Manual.
-
Page 2: Table Of Contents
CONTENTS CONTENTS ....................2 SAFETY PRECAUTIONS ................ 3 SPECIFICATION ..................4 BLOCK DIAGRAM ................... 7 EXPLODED VIEW ..................8 TROUBLE SHOOTING GUIDE ..............9 - 2 - Copyright © LG Electronics Inc. All rights reserved. Only training and service purposes. -
Page 3: Safety Precautions
When the exposed metal has no return path to the chassis the reading must be infinite. An other abnormality exists that must be corrected before the receiver is returned to the customer. - 3 - Copyright © LG Electronics Inc. All rights reserved. Only training and service purposes. -
Page 4: Specification
Color : White Weight : 0.006kg±10%, Power Input: 100-240V~ 50/60Hz 2.5A Max Output: DC 19V 9.48A 180W Adapter Color : White, Weight : 0.9kg±10%, without vinyl bag - 4 - Copyright © LG Electronics Inc. All rights reserved. Only training and service purposes. - Page 5 H(Pixels) 319.75 88.82 3600 3440 3440x1440 V(Lines) 59.97 1481 1440 H(Pixels) 429.8 110.77 3880 3440 3440x1440 V(Lines) 75.05 1476 1440 * (1): Preferred timing. - 5 - Copyright © LG Electronics Inc. All rights reserved. Only training and service purposes.
- Page 6 Horizontal frequency Vertical frequency (Preset Mode) (KHz) (Hz) 640x480P 31.47 720x480P 31.47 1280x720P 1920x1080P 67.5 1280x720P 37.5 1920x1080P 56.25 2560x1080P 56.25 2560x1080P 720x576P 31.25 - 6 - Copyright © LG Electronics Inc. All rights reserved. Only training and service purposes.
-
Page 7: Block Diagram
BLOCK DIAGRAM - 7 - Copyright © LG Electronics Inc. All rights reserved. Only training and service purposes. -
Page 8: Exploded View
It is essential that these special safety parts should be replaced with the same components as recommended in this manual to prevent Shock, Fire, or other Hazards. Do not modify the original design without permission of manufacturer. Copyright © LG Electronics Inc. All rights reserved. Only training and service purposes. -
Page 9: Trouble Shooting Guide
Location No. : IC503 6) USB Hub IC : function of HUB to the PC, should be connect to the PC USB-A/B cable. Location No. : IC701 - 9 - Copyright © LG Electronics Inc. All rights reserved. Only training and service purposes.
Need help?
Do you have a question about the 34CB99-WF and is the answer not in the manual?
Questions and answers