Olevia 232-S12 User Manual

Doc No.
Version 1.0
TITLE
Service Manual
LCD TV For 232-S12
Page 7/44
4-2 Abnormal Power On/Off
Abnormal Power
Off
Shut down
Source can’t
switch
Abnormal Power
On/Off
No Power
Replace System
board
Replace Keypad
board
Fail
Replace Power
supply
Fail
Fail
OK
OK
Test
Finish
Trouble Condition Check Item Replace Material Test
Step3：
Check System Board
CN4 pin1 to ground = 5Vs,
and pin3 to ground = 5V,
Step2：
Check Keypad board
CN1-pin1 to ground = 5V
or Check D1 lighting?
Step1:
Check Power Supply, Con.
CN904–pin 7 to ground = 5VS
Con .CN904 pin 8 to ground =
5V
Note: Before
proceeding confirm
that Power cable is
connected and that
proper voltage is
being fed to TV.
(Check power
switch located next
to power input and
confirm that it’s
ON.)

Olevia 232-S12 Specifications

General

Brand	Olevia
Model	232-S12
Category	LCD TV
Language	English