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Model
KDL-32R400C KDL-32R403C KDL-32R405C KDL-32R408C KDL-32R410C KDL-40R450C KDL-40R453C KDL-40R455C KLV-32R412C
Pages
127
Size
14.66 MB
Type
PDF
Document
Service Manual
Brand
Device
TV / COMMON
File
kdl-32r400c-kdl-32r403c-kdl-32r405c-kdl-32r408c-kd.pdf
Date
PREV: Sony KDL-32R500C / KDL-32R503C / KDL-32R505C / KDL-32R507C / KDL-32R509C / KDL-40R510C / KDL-40R550C / KDL-40R553C / KDL-40R555C / KDL-40R557C / KDL-40R558C / KDL-40R559C / KDL-40R560C / KDL-48R510C / KDL-48R550C / KDL-48R553C / KDL-48R555C / KDL-48R557C / KDL Service Manual

Sony KDL-32R400C / KDL-32R403C / KDL-32R405C / KDL-32R408C / KDL-32R410C / KDL-40R450C / KDL-40R453C / KDL-40R455C / KLV-32R412C Service Manual ▷ View online

3-12. CI
3-12-1. Troubleshooting flow
Check if TV can detect CICAM
Yes
CI
Channel Setup
 Digital Setup 
 CA Module
Change B Board
No
Check CI or CI+ case
CI+
Check any pin on 
CI Slot is bend or 
broken. 
Yes
Check service menu for 
CI+ Credentials 
 CI+ Key
Valid key
Insert CICAM and 
Check CI routing
No
Yes
Main IC NG
OK
Invalid Key 
Invalid key
Check CI 5V
Check CI routing
No
NG
Change B Board
y
Change B Board
Insert CICAM and 
Check CI Detection Pin
NG
OK
Part Knock Off
Change B Board
*Important: Please use a known good CICAM 
for testing
Main IC NG 
Change B Board
IC7000 or Main IC NG 
Change B Board
OK
121
Check CI 5V
C
C 5
CI 5 Volts, PIN 17/18/51/52 
122
Check CI Detection Pin
C
C
Both CI Detection Pin should be 3.3V before CICAM 
insert and 0v when CICAM inserted.
123
Card Detect 2 – PIN 67
Card Detect 1 – PIN 36
Check CI Routing
C
C
g
1
4
Confirm these 7 network resistor is mount properly.
2
3
5
6
7
124
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