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SECTION 4
EXPLANATION OF IC TERMINALS
Test mode terminal.
"L" : Test mode,
"H" : Normal mode
Sircs signal in terminal.
Power OFF.
OFF = 0V
Normal/High selector for equalizer.
Playback A/B selector.
"L":DECK-A,
"H": DECK-B
IC801
CXP82316-053Q
/0
TEST
SIRCS
POWER IN
SPEED H/L
>|
NRI
Dolby NR control.
NRO
Dolby NR control.
MODEO
MODEI1
BC/S
LIN MUTE
IC MUTE
REALY REC/PB
REC CALO
REC CALI
EQ CALO
EQ CALI
BIAS
POWER OUT
METAL (B)
70 ue (B)
A/D CTRLO
A/D CTRLI
A/D INO
A/D INI
S. REEL (A)
S. REEL (B)
AMS IN
AMS/BS
RESET
EXTAL
XTAL
Dolby NR mode control.
oe
Dolby NR mode control.
Dolby NR type selector.
"L":DolbyB,C,
"H": Dolby S
Line mute ON/OFF.
"L":ON
Meter mute.
"H" : ON
Recording/Playback selector at DECK-B.
"L" : Recording
Recording calibration.
"H":ON
Recording calibration.
"H": ON
:
AMS/BS selector.
"L": BS ON
i
EQ Bias calibration terminal.
Recording mute ON/OFF.
"L" : ON
OSC ON/OFF control.
"H": OFF
OSC H/L control terminal.
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BIAS CALO
BAIS CALI
BAIS CAL2
BAIS CAL3
REC MUTE
OSC ON/OFF
OSC H/L
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3
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ON
BY
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