Sony XAV-AX100 Service Manual page 30

2018/04/20 05:03:25 (GMT+09:00)
XAV-AX100/AX100C2
Ver. 1.2
THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS.
(In addition to this, the necessary note is printed in each block.)
For Printed Wiring Boards.
Note:
• : Pattern from the side which enables seeing.
(The other layers' patterns are not indicated.)
Caution:
Pattern face side: Parts on the pattern face side seen
(Conductor Side) from the pattern face are indicated.
Parts face side: Parts on the parts face side seen from
(Component Side) the parts face are indicated.
Note 1: When the complete MAIN board is replaced, be sure
to refer the following, and perform them.
• DESTINATION SETTING METHOD (Except
IND3 model) (page 5)
• COMMUNICATION CHECK OF Apple CarPlay
AND Android Auto (page 7)
• FLICKER ADJUSTMENT (page 25)
Note 2: Replaced old complete TFT board is destroyed with
the hammer, and throw out it.
Note 3: When the complete TFT board is replaced, be sure to
refer the following, and perform them.
• COMMUNICATION CHECK OF Apple CarPlay
OR Android Auto (page 7)
• FLICKER ADJUSTMENT (page 25)
Note 4: Among mounted electrical parts on each boards, only
parts that are described in the electrical parts list can
be replaced for repair.
The parts that are not described in the electrical parts
list cannot be replaced with single for repairing.
XAV-AX100/AX100C2
For Schematic Diagrams.
Note:
• All capacitors are in μF unless otherwise noted. (p: pF) 50
WV or less are not indicated except for electrolytics and
tantalums.
• All resistors are in Ω and 1/4 W or less unless otherwise
specifi ed.
Note 1: When the complete MAIN board is replaced, be sure
to refer the following, and perform them.
• DESTINATION SETTING METHOD (Except
IND3 model) (page 5)
• COMMUNICATION CHECK OF Apple CarPlay
AND Android Auto (page 7)
• FLICKER ADJUSTMENT (page 25)
Note 2: Replaced old complete TFT board is destroyed with
the hammer, and throw out it.
Note 3: When the complete TFT board is replaced, be sure to
refer the following, and perform them.
• COMMUNICATION CHECK OF Apple CarPlay
OR Android Auto (page 7)
• FLICKER ADJUSTMENT (page 25)
Note 4: Among mounted electrical parts on each boards, only
parts that are described in the electrical parts list can
be replaced for repair.
The parts that are not described in the electrical parts
list cannot be replaced with single for repairing.
• IC Pin Function Description
MAIN BOARD U310 STM8S207CBT (ST07) (SYSTEM CONTROLLER)
Pin No. Pin Name I/O
1 NRST I
2 OSCIN/PA1 I
3 OSCOUT/PA2 O
4 VSSIO_1 -
5 VSS -
6 VCAP O
7 VDD -
8 VDDIO_1 -
9 PA3/TIME2-CH3 O
10 PA4 I
11 PA5 O
12 PA6 O
13 VDDA -
14 VSSA -
15 PB7/AIN7 I
16 PB6/AIN6 I
17 PB5/AIN5/SDA I
18 PB4/AIN4/SCL O
19 PB3/AIN3/TIME1-ETR O
20 PB2/AIN2/TIME1-CH3 I
21 PB1/AIN1/TIME1-CH2 I
22 PB0/AIN0/TIME1-CH1 I
23 PE7/AIN8 I
24 PE6/AIN9 I
25 PE5/SPI-NSS O
PC1/TIME1-CH1/
26 O
UART2-CK
27 PC2/TIME1-CH2 O
28 PC3/TIME1-CH3 O
29 PC4/TIME1-CH4 O
30 PC5/SPI-SCK O
31 VSSIO_2 -
32 VDDIO_2 -
33 PC6/SPI-MOSI I
34 PC7/SPI-SIMO I
35 PG0 O
36 PG1 O
37 PE3/TIME1-BKIN I
38 PE2/SDA I/O
39 PE1/SCL O
40 PE0/CLK-CCO O
41 PD0/TIME3-CH2 I
42 PD1/SWIM I/O
43 PD2/TIME3-CH2 O
44 PD3/TIME3-CH1 O
PD4/TIME3-CH1/
45 O
BEEP
46 PD5/UART2-TX O
47 PD6/UART2-RX I
48 PD7/TL1 O
30 30
Description
Reset signal input terminal
System clock input terminal (8 MHz)
System clock output terminal (8 MHz)
Ground terminal
Ground terminal
Filter capacitor connection terminal
Power supply terminal (+3.3V)
Power supply terminal (+3.3V)
Audio power on/off control signal output terminal
Receive data input terminal (for GPS)
Transmit data output terminal (for GPS)
+1.5V power control signal output terminal (for TPS65266)
Power supply terminal (+3.3V)
Ground terminal
Front panel key input terminal
Steering control input terminal
Steering control input terminal
+3.3V power control signal output terminal (for TPS65266)
TFT backlight on/off control signal output terminal
Encoder input terminal
Interruption signal input terminal for IR remote controller
ACC power detection signal input terminal
Power detection signal input terminal
Brake cable and GPS connection detection signal input terminal
Steering control pull up voltage change control terminal
Steering control pull up voltage change control terminal
PWM signal output terminal for changing the DC/DC converter (L7981A) working frequency
REV_SENS output terminal
HW_CFG2 output terminal
HW_CFG4 output terminal
Ground terminal
Power supply terminal (+3.3V)
Interrupt signal input terminal (for TDA7703R)
Dimmer detection signal input terminal
+1.2V power control signal output terminal (for TPS65266)
Tuner (TDA7703R) reset signal output terminal
Reverse_in detection signal input terminal
Data communication (for Tuner (TDA7703R) and DSP (AK7602)) terminal
Data communication (for Tuner (TDA7703R) and DSP (AK7602)) terminal
Muting control output terminal
USB power error feedback terminal
MCU debug terminal
DAB power control signal output terminal Not used
USB power on/off control signal output terminal
Beep sound output terminal
Transmit data output terminal (for AR1668)
Receive data input terminal (for AR1668)
DSP (AK7602) reset signal output terminal
SYS SET