Sony CDX-GT34W Service Manual page 24

CDX-GT34W/GT340
BUS_ON
RST
BATT
CLK
VREF
DATA_I/O
GND
AMRFIN 1
AMRFDEC 2
FMIN2 3
FMIN1 4
GNDRF 5
VCC2 6
AMRFAGC 7
LOUT 8
ROUT 9
GNDAUD 10
AMIFAGC2 11
MPXIN 12
MPXOUT 13
RSSI 14
XTAL2 15
XTAL1 16
24
IC580 BA8271F-E2 (MAIN Board (1/3))
BUS ON
14 VCC
1
SWITCH
RESET
2 13
RST
SWITCH
12 BUS_IN
11 CLK_IN
BATTERY
BU_CHECK
3 10
SWITCH
4
5
6 9 DATA_IN
DATA_OUT
7 8
IC1 TEF6617T/V1/S470,518 (MAIN Board (2/3))
AM
TUNER
FM
TUNER
OUTPUT
RDS
DEMODULATOR
AND
DECODER
PLL
TUNING
STEREO DECODER SYSTEM
HIGH CUT
SOFT MUTE
NOISE BLANKER
POWER
SUPPLY
SIGNAL
IMPROVEMENT
CONTROL
BANDWIDTH
CONTROL
I2C BUS
32 AMSELOUT2
31 AMSELOUT1
30 AMIFAGC1
29 AMSELIN2
28 AMSELIN1
27 DAV N
PLLREF
26
PLL
25
24 VCODEC
23 GND
VCC1
22
21 VREGSUP
20 VREF
19 SDA
18 SCL
17 GNDD