LG T730BH - Manual

LG T730BH

LG T730BH – Manual, read for free online in PDF format. We hope this helps you resolve any issues you may have. If you have further questions, please contact us through the contact form.

1 Page 1
2 Page 2
3 Page 3
4 Page 4
5 Page 5
6 Page 6
7 Page 7
8 Page 8
9 Page 9
10 Page 10
11 Page 11
12 Page 12
13 Page 13
14 Page 14
15 Page 15
16 Page 16
17 Page 17
18 Page 18
19 Page 19
20 Page 20
21 Page 21
22 Page 22
23 Page 23
24 Page 24
25 Page 25
26 Page 26
27 Page 27
28 Page 28
29 Page 29
30 Page 30
31 Page 31
32 Page 32
33 Page 33
34 Page 34
35 Page 35
36 Page 36
37 Page 37
38 Page 38
39 Page 39
40 Page 40
41 Page 41
42 Page 42
43 Page 43
44 Page 44
45 Page 45
46 Page 46
47 Page 47
48 Page 48
49 Page 49
Page: / 49

Table of Contents:

  • Page 3 – SAFETY PRECAUTIONS; on the schematic diagram and the replacement; CAUTION: N o m o d i f i c a t i o n o f a n y c i r c u i t s h o u l d b e; Leakage Current Hot Check Circuit
  • Page 4 – SERVICING PRECAUTIONS
  • Page 7 – TIMING CHART; Mode; Video
  • Page 8 – D IS A S S E MB LY; T IL T /S W IV E L & B A C K C O V E R R E MO V A L
  • Page 9 – WIRING DIAGRAM; FBT
  • Page 10 – BLOCK DIAGRAM
  • Page 11 – DESCRIPTION OF BLOCK DIAGRAM; When you turn on the power switch, the operating
  • Page 13 – Preparation for Service Adjustment; GENERAL INFORMATION; • Alignment appliances and tools.; ADJUSTMENT PROCEDURE & METHOD; Install the cable for adjustment such as Figure 1and run; Adjustment by Service Hot key; FOS SPEC; ADJUSTMENT
  • Page 14 – Luminance; A d j u s t m e n t o f w h i t e b a l a n c e ( A d j u s t m e n t o f
  • Page 16 – Adjustment Using Service software Program
  • Page 17 – Using Service software Program; Read and Modify EDID Data
  • Page 18 – Fi gu re 1. Cable Con nec tio n
  • Page 19 – TROUBLESHOOTING GUIDE; Waveforms
  • Page 22 – NO VERTICAL DEFLECTION
  • Page 23 – DPMS TABLE
  • Page 26 – Cs SIGNAL TABLE
  • Page 27 – Side Pin or Trap Failure
  • Page 29 – High Voltage Failure
  • Page 32 – User Control Failure
  • Page 35 – EXPLODED VIEW
  • Page 36 – EXPLODED VIEW PARTS LIST
  • Page 37 – REPLACEMENT PARTS LIST; CAUTION: BEFORE REPLACING ANY OF THESE COMPONENTS,
Loading the manual

COLOR MONITOR

SERVICE MANUAL

Website:http://biz.LGservice.com

E-mail:http://www.LGEservice.com/techsup.html

CAUTION

BEFORE SERVICING THE UNIT,

READ THE SAFETY PRECAUTIONS IN THIS MANUAL.

MODEL:

T730BH(K)

(T730BHKL-K***E*)

CHASSIS NO. : CA-136

(T730SHKL-K***E*)

( ) **Same model for Service

*Same looking with new chassis.

T730SH(K)

"Loading the manual" means you need to wait until the file loads and becomes available for online reading. Some manuals are very large, and the time they take to appear depends on your internet speed.

Summary

Page 3 - SAFETY PRECAUTIONS; on the schematic diagram and the replacement; CAUTION: N o m o d i f i c a t i o n o f a n y c i r c u i t s h o u l d b e; Leakage Current Hot Check Circuit

SAFETY PRECAUTIONS - 3 - SAFETY-RELATED COMPONENT WARNING!There are special components used in this color monitorwhich are important for safety. These parts are marked on the schematic diagram and the replacement parts list. It is essential that these critical parts should bereplaced with the manufa...

Page 4 - SERVICING PRECAUTIONS

- 4 - SERVICING PRECAUTIONS CAUTION: Before servicing receivers covered by thisservice manual and its supplements and addenda, readand follow the SAFETY PRECAUTIONS on page 3 of thispublication.N O T E : I f u n f o r e s e e n c i r c u m s t a n c e s c r e a t e c o n f l i c tbetween the followi...

Page 7 - TIMING CHART; Mode; Video

- 7 - TIMING CHART * No Composite Mode. H 37.50 26.67 20.32 6.35 0.51 2.03 3.81 V 74.99 13.335 12.802 0.533 0.026 0.08 0.427 H + 46.88 21.33 16.16 5.17 0.32 3.223 V + 75.01 13.331 12.798 0.533 0.021 0.064 0.448 H + 53.68 18.63 14.22 4.41 0.57 1.14 2.70 V + 85.07 11.755 11.178 0.577 0.018 0.056 0.503...

Other LG Models

All LG Other