Read LG 65LA970T-DA (CHASSIS:LT34E) Service Manual online
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5.13. HDMI ARC Function Inspection
5.13.1. Test equipment
- Optic Receiver Speaker
- MSHG-600 (SW: 1220 ↑)
- HDMI Cable (for 1.4 version)
5.13.2. Test method
(1) Insert the HDMI Cable to the HDMI ARC port from the
master equipment (HDMI1)
(2) Check the sound from the TV Set
(3) Check the Sound from the Speaker or using AV & Optic
TEST program (It’s connected to MSHG-600)
* Remark: Inspect in Power Only Mode and check SW version
in a master equipment
.
5.14. Camera Function Inspection
(1) Objective : To check how it connects between Camera and
PCBA normally, and their Function
(2) Test Method : This Inspection is available only Power-Only
Status.
- Slide Camera Up.
- Camera’s Preview picture apeears on TV Set.
- Slide Camera Down.
5.15. PIP/W&R Function Inspection
(1) Objective : To check the connection between sub tuner and
PCBA, and their Function
(2) Test Method : This Inspection is available only Power-Only
Status.
- Press exit key of the Adj. R/C and Press PIP key.
- Check that the SUB TUNER pop up window on the TV Set.
- Check that the normal operation (picture, sound) of DTV
on the TV Set
5.16. Outgoing condition Configuration
■ When pressing IN-STOP key by SVC remocon, Red LED
are blinked alternatively. And then automatically turn off.
(Must not AC power OFF during blinking)
<Slide Down Status>
<Slide Up Status>
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