LG 79UF9500 Service Manual page 20

EDID Block 1, Bytes 128-255
# PCM HDMI2 (C/S: E7 E2)
EDID Block 0, Bytes 0-127
EDID Block 1, Bytes 128-255
# PCM HDMI3 (C/S: A1 FC)
EDID Block 0, Bytes 0-127
EDID Block 1, Bytes 128-255
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Only for training and service purposes
# PCM HDMI4 (C/S: E7 BD)
EDID Block 0, Bytes 0-127
EDID Block 1, Bytes 128-255
* Checksum (HDMI 1/2/3/4)
Input DTS FFh
(Checksum(6G)
HDMI1 A0 E5
HDMI2 A0 D5
HDMI3
5.3. Camera Port 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.
i) Push Camera Up
ii) Camera's Preview picture appears on TV Set
iii) Push Camera Down
(3) RS-232C Command
RS-232C COMMAND
CMD DATA ID
Ai 00 23
Ai 00 24
- 20 -
DTS FFh PCM FFh
(Checksum(3G) (Checksum)
E6 72 8B 8B
E6 62 7B 7B
E6 52 8A 8A
Explanation
Camera Function Start.
Camera Function End.
LGE Internal Use Only
AC3 FFh
(Checksum)
E7 FD
E7 ED
A1 FC