Sony XAV-A1 Service Manual page 71

IC1033 TK15452VT-G
VCC
1 75 ohm
DRIVER
STANDBY
2
GND 3
+INPUT 1
4
75 ohm
DRIVER
–INPUT 1
5
OUTPUT 1 6
75 ohm
DRIVER
GND 7
– XA-123 Board –
IC2 BA8270F-E2
BUS ON
BUS ON
1
SWITCH
RESET
RST 2
SWITCH
BATTERY
BATT
3
SWITCH
4
CLK
VREF 5
6
DATA
GND
7
IC3 MSM6636G3-K
AVDD 1
BO– 2
BI– 3
BUS DIGITAL
RECEIVER FILTER
BI+
4
ADDRESS
FILTER
PWM
ENCODER
BO+
5
NC 6
NC 7
NC 8
AGND 9
U-C 10
M-N 11
DGND
12
+INPUT 3
14
13 –INPUT 3
12 OUTPUT 3
11 VCC
10
OUTPUT 2
9
–INPUT 2
8 +INPUT 2
14 VCC
13 RST
12 BUS ON
11 CLK IN
BU IN
10
9 DATA IN
DATA OUT
8
LAN CONTROLLER
PWM SERIAL-
DECODER PARALLEL
CONVERTER
CRC
CHECKER
RECEIVE CONTROLLER
TRANSMIT CONTROLLER
CRC
GENERATOR
PARALLEL-
SERIAL
CONVERTER
IC1034 TA78L05PF
GND
1
GND
2
GND 3
VOUT
4 REGULATOR
IC5 BD4826G-TR
5 4
VOLTAGE
DETECT
1 2 3
24 DVDD
23 RES
22 INT
BUFFER 21 TXD
REGISTER
20 RXD
SERIAL
19
INTERFACE
18
17
16 SCLK/PAE
15 A-D
14 OSC0
CLOCK
GENERATOR
13 OSC1
XAV-A1
GND
8
7 GND
6 GND
5 VIN
NC
NC
NC
71