Sony XR-55A90J User Manual

21
1.2 No Power U-Com Failure
P-on u-com
IC401
Power Board
DDCs : 0.9V_BE_DDC_1 (IC4802), 0.9V_BE_DDC_2 (IC4803),
0.8V_BE (IC4809), 0.7V_BE (IC4810)
DDC : 0.8V_M5_CORE (IC804)
DDCs : 5V_MAIN&5.0V_VBUS&5V_AUDIO (IC600),
1.0V_TU_P (IC603),
1.8V_M5 (IC807), 1.0V_M5 (IC808),
0.8V_M5_CPU (IC810), 0.8V_M5_GPU (IC811)
1.8V_BE_DDC (IC4800)
LDOs : 3.3V_MAIN_H (IC403)
FET SW : 3.3V_TU_P (Q602/Q603)
SOC Muffin 5 (IC1000)
P_ON_#1
PGOOD_1
P_ON_#2
OPWRSB
R457
#pin2
#pin14
#pin9
#pin12
#pin13
#pin10
#pin6
3.3V_STBY
POWER_ON
ORESETB
#pin7
BL_ON
DC_OFF_DET
#pin18
P_ON_HL
FET SW : 12.7V_LNB (Q604/Q605)
SW IC : 3.3V_TU_P (Q609 – IC604)
USB VBUS SW (IC3801-IC3806)
#pin11
ADC port
#pin8
12.7V_AUDIO
R462
#pin16
ADC port
R444
X_BL_MUTE
#pin3
12.7V_MAIN
R450
#pin20
VDD
12V_MON
GND
TYPE_DET
MIC_PWR_ON
DC_MON
GND
#pin17
GND
3.3V_STBY
R445
R446
Q400
Tr SW
SOC (IC5000)
IC413
TCON_24_ON
TCON_12_ON
#pin1 NRST
#pin15 JIG_RST
#pin19 RETRY_TRG
は、サービスのチェック手順に
出てこないので、非表示
P-on u-com control signal path summary
TROUBLESHOOTING
SAFETY NOTES SELF DIAGNOSTIC FUNCTION TROUBLESHOOTING SERVICE ADJUSTMENT DIAGRAM HANDLING GUIDE
21
SYSSET
2021/02/0423:38:48(GMT+09:00)

Sony XR-55A90J Specifications

General

Screen Type	oled
Color	black
Wall Mount	300mm x 300mm
Tuner	digital
Screen Size	54.6 inches, 55 inches
Resolution	4k (2160p)
Refresh Rate	120hz
Closed Captioning	yes
Motion Enhancement	x-motion clarity
HDR	yes
HDR Format	hdr 10, hybrid log-gamma (hlg), dolby vision
Built-In Speakers	true, front firing
Surround Sound	dts digital surround
HDMI Ports	4
HDMI 2.1 Ports	2
HDMI ARC Ports	yes
USB Ports	3
USB 2.0 Ports	2
Ethernet	yes
RF Antenna	yes
Bluetooth	true, 4.2
Network	built-in wi-fi
Digital Optical Audio Outputs	1
Component Video Inputs	0
Composite Video Inputs	1
DVI	0
SmartTV	google tv
Streaming Services	paramount+, disney+, hbo max, hulu, netflix, prime video, showtime, starz, sling tv, youtube, peacock
Smart Applications	amazon alexa, google assistant
Voice Assistant	amazon alexa, google assistant
Remote Control	voice control
3D	no
Power Consumption	185 kilowatt hours
Depth with Stand	12.5 inches
Height with Stand	28 inches
Width with Stand	50.5 inches
Net Weight with Stand	44.8 pounds
Depth without Stand	1.62 inches
Height without Stand	28 inches
Net Weight without Stand	41 pounds