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2019/01/30 02:46:26 (GMT+09:00)
6.6 CI Slot
6.6 CI Slot – Cannot Play / No picture / No Sound – General Checking
TV turn ON condition:
START
Check CI or CI+
case
CI+
Check service menu for
CI+ Credentials CI+ Key
Invalid key
Invalid Key
Change B Board
END
*1 Insert Good CICAM
CI
Check if TV can detect
CICAM
Channel Setup
Digital Setup
CA Module
Valid key
Check any pin on
CI Slot is bend or
broken.
Yes
at PIN 17/18/51/52
Connector NG
Change B Board
Remarks:
and
Yes
No
No
Insert CICAM and
Yes
Check CI 5V
*2 Insert CICAM and
No
Check CI Detection
at Pin 36/67
No
IC7004 NG
Change B Board
Power 3.3V NG
Change B Board
*1 Important: Please use a known Good CICAM for testing
*2 Both CI Detection at Pin 36/67 should be 3.3V before
CICAM insert and 0v when CICAM inserted.
*3 Confirm these 9 resistors part are mount properly.
Yes
Yes
*3 Check Resistor
Part mounting
NG
Picture and
Sound OK
Part Knock Off
Change B Board
Main IC (IC5000) NG
Change B Board
Yes
66
NG
66
SYS SET
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