Sony CDX-GT500U - Page 25

CDX-GT50UMS/GT450U/GT457UE/GT500U/GT500US/GT505U
25
IC401 BD3467FV-E2 (MAIN Board (3/3))
BUS_LCH 1
INPUT SELECTOR
(2 SINGLE-END AND 4 STEREO ISO)
MUTE
MAIN GAIN
ADJUST
SUB GAIN
ADJUST
I2C
BUS
LOGIC
2ND ORDER LOW-PASS FILTER
INPUT GAIN
AU_OUT_SL40
BUS_RCH 2
TU_LCH 3
TU_RCH 4
AUX_LCH 5
AUX_GND 6
AUX_RCH
7
ISO
GND
AMP
ISO
GND
AMP
DP1
8
DN 9
DP2
10
ISO
GND
AMP
ISO
GND
AMP
EP1
11
EN 12
EP2
13
ISO
GND
AMP
ISO
GND
AMP
FP1
14
FN1 15
ISO
GND
AMP
FN2
16
FP2 17
NCO 18
NCO
19
NCO
20
ISO
GND
AMP
AU_OUT_SR39
AU_OUT_RL38
AU_OUT_RR37
AU_OUT_FL36
AU_OUT_FR35
AU_IN_FR34
AU_OUT_LCH28
AU_OUT_RCH27
VCC (8.5V)
26
AU_IN_FL33
AU_IN_RR32
AU_IN_RL31
AU_IN_SUB30
NCO29
FADER
ATT
FADER
ATT
FADER
ATT
FADER
ATT
FADER
ATT
FADER
ATT
FADER
BOOST
FADER
BOOST
FADER
BOOST
FADER
BOOST
FADER
BOOST
FADER
BOOST
+
+
VCC
FIL25
GND
24
I2C_SIO23
I2C_SCK22
MUTE21