11 / 54
Storage
Device
播放。
1. Select SOURCE to the
USB;
2.
Insert U disk, should be
able to quickly identify the
corresponding
letter
on
the screen;
3.
Select
the
file
playing,
should be able to play
correctly
16.耳机功能检查
16.Earphone
Output
Function
check
耳机、DVD
Earphone
DVD
TV 或 DVD IN
TV or play DVD
IN
�
插上耳机,主喇叭无声,耳
机
�
声音正常，按 VOL+-,耳机
声音是否正常。
�
拨掉耳机, 主喇叭声音正
常。
1. Plug in the earphone, the
main speaker silent, the
sound
of
headphone
normal.
Press
VOL+-,
Audio checks if the output
is normal.
2. Unplug the earphone, the
main speaker sound normal.
17.遥控功能测试
17.Remote control
function check
PC,DVD
Pattern
Generator
TV
Signal
Generator
HDTV Player
�
检查各种模式下各项功能
是否正常。
Use remote control to
check
whether
each
mode function is normal
or not.
4.2
4.2
4.2
4.2
测试方法
万用表选择电阻档，测量电源板的交流输入端, M/B 电压输入端是否对地短路
4.2 checking method:
Use a multimeter set as resistance stalls, measure AC input of the power module, and
check voltage inputs on the main board to find whether or not short circuit to ground.
Summary of Contents for 55AN3D
Page 1: ...RCA 55AN3D Downloaded from DTForuM ...
Page 29: ...28 54 图 1 图 2 ...
