Sony CDX-GT490US - Page 26

CDX-GT49UM/GT490U/GT490US/GT494U
26
IC302 BD3447AFV-E2 (MAIN Board (3/3))
21222930 232440
FIL GND I2C_SIO I2C_SCK OUT_FLCH OUT_FRCH OUT-RLCH OUT-RRCH OUT_SLCH OUT_SRCH SA_OUT SA_DA MIN1 MIN2
EBIAS
DS2_R DS1_R DS3_R SA_CLK
39 38 37
VCC(8.5V)
36 2728 25263132333435
20191211 18171
BUS_LCH
BUS_RCH
TU_LCH
TU_RCH
CD_RCH
AUX_LCH
AUX_GND
AUX_RCH
PD_R
PD_G
PD_L
FP1
FN2
FP2
EBIAS
DS2_L DS1_L DS3_L
FN1
2 3 4
CD_LCH
5 1413 1615109876
I2C BUS
LOGIC,
VCO
FADERFADER FADER
HPF
LPF
GND
ISO AMP
GND
ISO AMP
180°/0°
3 BAND P-EQ (TONE CONTROL)
7 BAND
SPECTRUM ANALYZER
/LEVEL METER
EFFECT
VOLUME/MUTE
INPUT GAIN
INPUT SELECTOR (3 SIGLE-END AND 3 STEREO IS O)
FADER FADER
SPEANA
LVL METER
LVL METER
SPEANA
GND
ISO AMP
GND
ISO AMP
GND
ISO AMP
GND
ISO AMP