Sony STR-DA6400ES (serv.man4) Service Manual ▷ View online
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When “QUICK CLICK” button on remote commander is pressed, “on-
screen remote” appears on TV display and you can control the
components which are connected to STR-DA6400ES. This function is
“Quick Click”.
components which are connected to STR-DA6400ES. This function is
“Quick Click”.
SIRCS CODE RECEIVER (D121) receives remote commander signal
and it is analyzed by UPDATE SIGNAL PROCESSOR (IC105).
UPDATE SIGNAL PROCESSOR (IC105) can analyze the remote
commander signal and store the analyzed data in itself.
UPDATE SIGNAL PROCESSOR (IC105) can analyze the remote
commander signal and store the analyzed data in itself.
By control of “on-screen remote”, SYSTEM CONTROLLER (IC2513)
sends a command to UPDATE SIGNAL PROCESSOR (IC105) to output
IR REMOTE signal. Then, UPDATE SIGNAL PROCESSOR (IC105)
outputs the recorded remote commander signal to IR REMOTE OUT
terminals through SIRCS CONTROL (Q824).
IR REMOTE signal. Then, UPDATE SIGNAL PROCESSOR (IC105)
outputs the recorded remote commander signal to IR REMOTE OUT
terminals through SIRCS CONTROL (Q824).
When “QUICK CLICK” operation stops, RY801 is switched and IR
REMOTE IN signal passes to IR REMOTE OUT terminals directly. And,
IR REMOTE IN signal inputs to SYSTEM CONTROLLER (IC2513)
through REMOTE CONTROL RECEIVER (IC806), SIRCS SELECT
(IC802) and LEVEL SHIFT (IC2502).
IR REMOTE IN signal inputs to SYSTEM CONTROLLER (IC2513)
through REMOTE CONTROL RECEIVER (IC806), SIRCS SELECT
(IC802) and LEVEL SHIFT (IC2502).
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TRIGGER OUT signal outputs from SYSTEM CONTROLLER
(IC2513) to TRIGGER OUT terminals through BUFFER (Q821, Q822,
Q831, Q832, Q841, Q842).
Q831, Q832, Q841, Q842).
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