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5
[2] Protection Circuit Process List (XVDDERR)
Item
Purpose
USB
Detection of failure
power
in regulator circuit
failure
for external supply
detection
XVDDERR Circuit
C
FRONT HDMI USB ASSY
V+5_USB_DC
GNDCH
5
6
Detection Method
Status of Equipment
Detected when USB
Shuts down
voltage reaches 7V or
higher.
XVDDERR port is set to
"L" (IC6001 60pin)
V+5_HD
CN8002
-4
Q8004
2SC4081(QRS)
6
7
Warning Indication
Blinks Wireless LED
L
DISPLAY ASSY
CN6003
-4
R6214
R6222
22
10
SC-99
7
8
Remarks
Restoration
possible with
Power ON
UCOM
IC6001
R6087
60
10
GNDD
8
A
B
C
D
E
F
39
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