Onkyo TX-SV545

MICROPROCESSOR TERMINAL DESCRIPTIONS
Pin No. Description
1 Connect to the terminal CS of FL tube driver.
2 Input pin of Jog A
3 OGB Input pin of Jog B
MROFF Multi-Room control output pin
‘ower source contro} output pin
ystem code output pin
ideo output control pin
ideo output control pin
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5
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onnect to the terminal STAB of electro volume IC
ront speaker relay control output pin
ulti speaker relay control output pin
enter and surround speaker relay control output pin
ata output pin to Function switch, PLL and electro volume Ics.
lock output pin to Function switch, PLL and electro volume Ics.
hip enable output pin to PLL IC.
trobe output pin to Function switch Ics
uting output pin for surround multi amplifier.
Reset output pin for D/A converter
20 Muting output pin for tuner circuit
21 Request input pin from terminal HREQ of DSP IC.
utput pin to connect the terminal SS of DSP IC.
utput pin to connect the terminal RESET of DSP IC.
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23 DSPRST
24
25. |FMUT
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uting output pin for amplifier of front channels
26
uting
output
pin
for
amplifier
of
center
and
sub
woofer
channels
27
trobe
output
pin
to
Electro
volume
28 3-D BASS control output pin
29 | FSTB Strobe output pin to Electro volume
30. |STBY/RECV — |STAND-BY and RECEIVED indicator output pin
31 VOLDOWN Volume control output pin
32 |VOLUP
EES
wn
33
STEREO Stereo broadcast detection input pin
Description
Broadcast detection input pin
System reset input pin
Input pin from remote control
System code input pin
Power failure detection input pin
Clock input pin from RDS decoder
Power supply pin (+5V)
Ceramic
oscillator
connection
pins
of
main
system
clock
Connect
the
1OMHz
ceramic
oscillator.
I
nternal connection pin
Operation key connection pins
50
BAND
Initializing
input
pin
for
band
and
RDS
function
32
MODE—lnivalizing
npurpin
for
operationmode
[783
[IPM____]Detection
input
pin
of
Intelligent
Power
Management
operation
__
SE
[VOLP__
Position
detection
input
pin
of
master
volume
-35JAVDD
[Analog
power
supply
pin
of
A/D
convener
$7
58
59
Video
output
contro!
pin
VCTLD Video output control pin
Muting output pin of video
RDSSIG RDS broadcast detection input pin
Input pin from terminal MOSI of DSP IC
Data
output
pin
from
terminal
SDATA
of
FL
tube
Clock
input
pin
from
terminal
SCLK
of
DSP
IC
Clock
output
pin
to
connect
to
terminal
SCK
of
FL
tube
driver
62
63
64
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