Daewoo
710B
service manual
Video PCB Component Side Video PCB Solder Side
Troubleshooting
Parts list
Diagram
Symbols in the manual
Pin Connector
Alignment Procedure
Operation & Adjustment
IC Removal/Replacement
Safety Precautions
Power Supply Unit P.S.U
Page 38
Video PCB Component Side
Video PCB Solder Side
36
Page 37
Page 39
Image 38
Page 37
Page 39
Contents
Service Manual
XGA COLOR MONITOR Model 710B
CONTENTS
Fire & Shock Hazard
SAFETY PRECAUTIONS
Safety Check
Implosion Protection
Symbols as marked on equipment
GENERAL SAFETY INFORMATION
Symbols in the manual
Terms in the manual
SERVICING PRECAUTIONS
General Servicing Precautions
Electrostatically Sensitive ES Devices
General Soldering Guidelines
“Small-Signal” Discrete Transistor Removal/Replacement
IC Removal/Replacement
Replacement
Removal
TECHNICAL INFORMATION
Power IC, Transistor or Devices Removal/Replacement
Diode Removal/Replacement
GENERAL INFORMATION
Abbreviations
Caution For Servicing
PIN CONNECTOR
CAUTIONS FOR ADJUSTMENT AND REPAIR
OPERATION & ADJUSTMENT
ADJUSTMENT KEY
CONTRAST
ADJUSTMENT PROCESS
RECALL
BRIGHTNESS
OSDOn-Screen Display Menu
ROTATION
Choose different preset color temperatures or set your own customized
Self Diagnosis
No Character
TROUBLESHOOTING HINTS
1. No Character
2. No Raster
No Raster
3. A missing Color
One color is missing
4. Abnormal OSD Font
Abnormal OSD Font
5. Horizontal Output Circuit
Trouble in Horizontal output circuit No Raster
input pin of IC501
Unstable picture
Is H.Sync
correct?
6-2. V.OSC/Deflection Circuit
Unstable or Abnormal picture
7. Focus
Monitor remains unfocused
7-1. Dynamic Focus
Focus is poor
8. Convergence
Poor convergence
changed, is the H.size changed?
9. Abnormal Picture 9-1. Horizontal Size
Abnormal H.Size
1.Check B+ section of TDA9109 and its ambient circuit
9-2. Vertical Size
Abnormal V.Size
10. High Voltage Circuit
Trouble in H.V circuit No Raster
11. Side-Pincushion Circuit
Side-Pincusion distortion is excessive or barrel
12. Power Supply Unit P.S.U
Trouble in P.S.U
8.7V DC?
of C104 13V DC?
13V DC?
Pre-Adjustment
ALIGNMENT PROCEDURE
Standard Adjustment Conditions
Main Adjustment
l Repeat e,f,g,h,i,j
DIAGRAM
PCB LAYOUT
Main PCB Component Side
Main PCB Solder Side
Video PCB Component Side Video PCB Solder Side
Page
EXPLODED VIEW DIAGRAM
Abbreviation of Description
REPLACEMENT PARTS LIST
Important Safety Notice
PART-NAME
CIRCUIT BOARD ELECTRICAL PARTS LIST
PART-CODE
PART-DESC
PART-DESC
PART-CODE
PART-NAME
PART-DESC
PART-CODE
PART-NAME
PART-DESC
PART-CODE
PART-NAME
PART-DESC
PART-CODE
PART-NAME
PART-DESC
PART-CODE
PART-NAME
PART-DESC
PART-CODE
PART-NAME
PART-DESC
PART-CODE
PART-NAME
PART-DESC
PART-CODE
PART-NAME
PART-DESC
PART-CODE
PART-NAME
PART-DESC
PART-CODE
PART-NAME
PART-DESC
PART-CODE
PART-NAME
PART-DESC
PART-NAME
PART-DESC
PART-CODE
PART-NAME
PART-DESC
PART-CODE
PART-NAME
PART-DESC
PRINTED DATE NOV.1998
OVERSEAS SERVICE DEPT
Serv ce Manual
DAEWOO ELECTRONICS CO
Related pages
General troubleshooting tips and resources for HP 6500 - E709q
Technical Specifications for Euro-Pro CONVECTION TOASTER OVEN
Pointing Device Interface Test Error Codes for Compaq 113803-001
Electrical diagram for A.O. Smith BFM - 100
How to use the Rotation Feature for Philips 29PT7322, 29PT8322, 34PT8322
Parts List for Keys Fitness HT65T.1
Language code list for Panasonic DVD-LV65
Connecting the LAN cable for Toshiba Pro L500
Top
Page
Image
Contents