Troubleshooting; Specifications - Sony BRAVIA FW-85BZ40H Reference Manual

Troubleshooting

General troubleshooting for issues like:
black screen, no sound, frozen picture, LCD
Display does not respond, or network is
lost, do the following steps.
1
Restart your LCD Display by pressing the
power button on the remote control for
about five seconds. The LCD Display will
restart. If the LCD Display does not
recover, try unplugging the AC power
cord. Then press the power button on
the LCD Display, and release it. Wait for
two minutes, and plug in the AC power
cord.
2
Refer to the Help menu by pressing HELP
on the remote control.
3
Connect your LCD Display to the Internet
and perform a software update. Sony
recommends you to keep your LCD
Display software updated. Software
updates provide new features and
performance improvements.
4
Perform the factory data reset.
When you plug in the LCD Display, the
LCD Display may not be able to turn on
for a while even if you press the power
button on the remote control or the LCD
Display.
It takes time to initialize the system. Wait
for about one minute, then operate it
again.
How to reset the LCD Display to factory
settings
WARNING: The reset will clear all of your
customized settings including the parental
lock setting.
• You can reset the LCD Display to factory
settings by selecting [Factory data reset].
• To force factory data reset, unplug the AC
power cord. Press and hold  button on
the LCD Display, then plug in the AC
power cord.
• For security purposes, be sure to remove
all personal and account information
before discarding, selling or passing your
LCD Display to someone else by:
unlinking/unregistering, signing out of
and deactivating all network services as
well as factory reset the LCD Display.
18
US
The remote control does not function.
• Replace the batteries.
The restricted profile password has been
forgotten.
• Perform the force factory data reset.

Specifications

System
Panel system: LCD (Liquid Crystal Display)
Panel, LED Backlight
Speaker output: 10 W + 10 W
Wireless technology
Protocol IEEE 802.11a/b/g/n/ac
Bluetooth® Version 4.2
Input/Output jacks
/ VIDEO IN
Video/Audio input (mini jack)
HDMI IN 1/2/3/4 (support 4K resolution,
HDCP 2.3-compatible)
Video:
4096 × 2160p (60 Hz)*
1
(24 Hz)* , 3840 × 2160p (60 Hz)*
2160p (24, 30 Hz), 1080p (30, 60,
120 Hz), 1080/24p, 1080i (60 Hz), 720p
(30, 60 Hz), 720/24p, 480p, PC Formats
Audio:
5.1 channel linear PCM: 32/44.1/48/
88.2/96/176.4/192 kHz 16/20/24 bits,
Dolby Audio, Dolby Atmos, DTS
ARC (Audio Return Channel) (HDMI IN 3
3
only)*
Two channel linear PCM: 48 kHz 16 bits,
Dolby Audio, Dolby Atmos, DTS
DIGITAL AUDIO OUT (OPTICAL)
Digital optical jack (Two channel linear
PCM: 48 kHz 16 bits, Dolby Audio, DTS)
HDMI 4 AUDIO IN
Analogue audio input (Stereo mini jack)
 (Stereo mini jack)
Headphone
1, 2
USB port 1 supports High Speed USB
(USB 2.0)
USB port 2 supports Super Speed USB
(USB 3.1 Gen 1)
1 2
* , 4096 × 2160p
2
, 3840 ×