Read Sony KLV-26NX400 / KLV-32NX400 / KLV-32NX500 / KLV-40NX500 (serv.man2) Service Manual online
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KLV-26,32 NX400(S/B), 32,40 NX500
RM-GA018
IR NO FUNCTION
Probe JL5621 in
BAA to check RC response
When press RC
Check Wire Harness
And Connector
Connectivity?
Check 3.3V
in Pin1 of IR IC
in H Board
OK
Change H2LR Board
Change Wire Harness
And connect Properly
And connect Properly
OK
NG
NG
NG
OK
Check Remote Control
Function?
Change Remote Control
NG
OK
Check 3.3V
at FB5604 in
BAA Board
Change BAA Board
NG
A
A
OK
IC002
HLR
EX, NX
IC101
H2LR
BX
IR ref no.
H Board
Series
Table: IR IC Ref no
3-4. Troubleshooting IR Problem
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