EasyManuals Logo

LG 901B User Manual

LG 901B
31 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Page #16 background imageLoading...
Page #16 background image
- 16 -
3. NO RASTER
NO VIDEO
(POWER INDICATOR
GREEN or AMBER)
CHECK
POWER INDICATOR
GREEN or AMBER ?
CHECK
SCREEN CONTROL
KNOB OF FBT
CHECK
VOLTAGE AT
D924/D926 CATHODE (190V)
D923 CATHODE (80V)
IC904 OUT (12V)
D921 CATHODE
(6.3V)?
CHECK
IC401 (MICOM) PIN 6
5V (HIGH), IC801 PIN 10
12V (HIGH)?
ROTATE SCREEN
CONTROL KNOB TO
CLOCKWISE
TROUBLE IN
IC401 (MICOM),
IC801
TROUBLE IN
CDT SOCKET, BOARD
TROUBLE IN PRIMARY
CIRCUIT OF T901
TROUBLE IN
P302 SIGNAL CABLE
AMBER
MIN.
(Counter-clockwise)
GREEN
OK
YES
NO
YES
NO

Table of Contents

Questions and Answers:

Question and Answer IconNeed help?

Do you have a question about the LG 901B and is the answer not in the manual?

LG 901B Specifications

General IconGeneral
BrandLG
Model901B
CategoryMonitor
LanguageEnglish

Related product manuals