Lcd Tv Repair Process Index; Trouble Shooting By Input Block (Component Level Check) - LG 32LD320 Service Manual

- Trouble shooting by input block (Component level check)

No.
1 Power Problem
2
3
4
5 Video Problem
6
7
8
9
10
11
Audio Problem
12
13
14 USB / Remocon Problem
15 Intelligent Sensor
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LCD TV Repair Process Index

Symptom (L)
AV / Component / RGB, HDMI-PC/ HDMI-DTV
AV Audio out / No Audio (Headphone &
SPDIF)
Input Block
Power-up Boot fail
No OSD
Digital TV
Analog TV
AV (Scart / CVBS/ S-Video)
Component
RGB(D-SUB)
HDMI
All Input
Digital TV
Analog TV
USB no connect / Remocon
Intelligent Sensor
Page Remark
1~2
3~4
5
6
7~12
13
14~15
16~17
18
19
20
21~26
27~30
31~33
34