Sony XBR-55X900H Service Manual page 87

2021/04/27 23:25:57 (GMT+09:00)
N X 2
* depend on destinations.
Video signal
Audio signal
Control Bus
* CI
* RF
Composite
* DVI Audio In/
IR Pass Through
* IR In
HDMI2.0(6G)
x2
HDMI2.1(12G)
x2
USB3.0
USB2.0
Ethernet
Optical Out
HP Out
* RS232C
SAFETY NOTES
*CI
eMMC
SPI/CI Link
16GB
*Demod
LPDDR4
Video
Test point
16Gib x 2
Out
IR
CEC
Main
ARC/eARC
SoC
IC1000
S/PDIF
UART
SELF DIAGNOSTIC FUNCTION TROUBLESHOOTING
D I A G R A M S
BM5 board
Power Control
MCU
DDCs
I2C
I2C
WiFi/BT Wireless
(DHUR-SY63) IC
USB HS
SERVICE ADJUSTMENT
Some control lines are left out.
Vx1 16-lane
4K/120p
I2C
Backlight
SPI
I2C
I2S
D-Amp.
Temp Sens. IR Rx
Light Sens.
W/R LEDs
Center Key
DIAGRAMS HANDLING GUIDE
Panel
Flash
Tcon
EEPROM
(Panel ID)
LD board
(LED Driver)
Backlight
Control MCU
Gx board
(PSU)
2.0-ch
Speaker
SP
87
SYS SET