Sony TC-WR665S - IC TERMINAL EXPLANATIONS; IC Terminal Descriptions

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
i
:
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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29
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W &
BIAS CALO
BAIS CALI
BAIS CAL2
BAIS CAL3
REC MUTE
OSC ON/OFF
OSC H/L
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ON
BY
8
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