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5-1.　Processor Unit (HMZ-T3-P/T3W-P)

5-1

PU Power ON

NG

Checking the AC adapter

Check the connection of the SW FL-2005

OK

Checking the image a wired 

connection by connecting to the 

non-defective PBU / HMU

NG

Confirmation of pass-through work when 

connected to the TV

NG

Confirmation of input HDMI 

connector

Check IC1001 (SU board failure)

OK

OK

Confirmation of IC1007 and CN1004 connector

(SU board failure)

Check the wireless connection 

mode

NG

Operation verification directly connected 

to the source device PBU side

NG

To the analysis of flow PBU / HMU 

side

OK

OK

Failure of the wireless module of PU side

(Exchange and pairing of wireless TX)

Confirmation of sound in PU HP

NG

Confirmation of the waveform and 

soldering of J4001

OK

PU OK

5-2.　Head Mounted Unit (HMZ-T3-H/T3W-H)

5-2

Turning ON the power after the AC adapter 

connected to the PBU, confirmation of the green 

LED

NG

Checking the AC adapter

Check the CN300 (USB connector) of PBU

Confirmation of SW UNIT of HMU

OK

Checking the Welcome screen

NG

Confirmation of DISP Unit of HMU

(Check CN300, 400 and DISP Unit)

Confirmation of HM cable

OK

Check the images on the directly connected source 

device to PBU

NG

Check the CN5001 (HDMI connector) of PBU 

(PBU board failure)

OK

Check the sound on the directly connected source 

device to PBU

NG

Check the connection of the DAC board

OK

The confirmation of the image and audio in 

wireless connection

NG

Check the  wireless module, the HFP connection

OK

OK

Failure of the wireless module of PBU side

(Exchange and pairing of wireless RX)

Confirmation of the image and audio in the 

MHL connection

NG

Check the non-defective MHL cable

(PBU board failure)

OK

PBU/HMU OK

      　

5-3

5-3.　Analysis FAQ

・Operation check method
・Connect the BD recorder player or PS3 to the HDMI input
・Using the MHL cable, and connect a smart phone in the case of MHL
・Check the image visually

Partial block

Condition

Causing

How to check

Command

PU

Do not supply operation(LED is not light）

Failure of the AC adapter

I try a known-good the AC adapter

PU

Do not supply operation(LED is lit)

Failure of the Switch

Check the connection of up to  SU-1001 from FL-2005 board

PU

Do not supply operation

Failure of other

To detailed analysis

PU

Can not connect wireless

And is connected to another device with an HDMI cable to 
the HDMI connector on the Front

I disconnect the HDMI cable

PU

Can not connect wireless

Have not been paired

Check the serial No.

PU

Can not connect wireless

Wireless module failure

Pairing implementation and wireless module replacement

PU

It is not out sound from headphones

Headphone jack failure

J4001 Check

PU

FAN error

FAN failure

Radio mode ON /OFF, FAN startup check
FAN exchange

PU

The CEC pass-through does not work

Relay failure

Solder confirmation of RY1001
RY1001 exchange

PU

Without leaving HDMI images (pass-through)

HDMI connector failure

Check the CN1001-1005

PU

Without leaving HDMI image (HMD)

(Wired) HDMI connector, HDMI cable failure

HDMI connector confirmation
The change in non-defective HDMI cable

PU

Without leaving HDMI image (HMD)

(Radio) wireless module confirmation

Display confirmation of the view of the wired mode
Check the wireless mode then

PBU

Battery error

It can not communicate with the battery

Tested with battery check command
Check by replacing the normal ones in the case of abnormal

Z 84

PBU

Do not supply operation (not charging the LED will light)

Battery over discharge

Battery voltage check,
The battery replacement if there is no voltage

PBU

Do not supply operation(Charge LED is OK)

Low battery power

3 hours charging using the supplied AC adapter

PBU

Do not supply operation(Charge LED is OK)

HM cable failure

After replacing check the HM cable

PBU

Do not supply operation(Charge LED is OK)

HMU switch failure

Exchange check (MENU) SW Unit of HMU

PBU/HMU

System malfunction

HM cable failure

After replacing check the HM cable

PBU/HMU

System malfunction

The failure of the PBU board

PBU-PWB exchange after confirmation

PBU/HMU

System malfunction

The failure of the HMU board

HMU-PWB exchange after confirmation

PBU/HMU

Images do not appear (all conditions)

Dead HM Cable

After replacing check the HM cable

PBU/HMU

Images do not appear (HDMI / Wired)

Failure of the HDMI connector

Check the HDMI connector

PBU/HMU

Images do not appear on the (radio)

Failure of wireless module

Wireless module replacement after pairing implementation

PBU/HMU

Images do not appear (MHL)

Failure of MHL circuit

MHL is confirmed within 3 times insertion,
The PBU board replacement if symptoms recur

PBU/HMU

There is no sound (all conditions)

Failure of HeadPhone Jack

Checking the DAC-1001 board

PBU/HMU

There is no sound  (HDMI / Wired)

Failure of the HDMI connector

Confirmation of the HDMI connector

PBU/HMU

There is no sound  on the (radio)

Failure of wireless module

Wireless module replacement after pairing implementation

PBU/HMU

There is no sound  (MHL)

Failure of MHL circuit

MHL is confirmed within 3 times insertion,
The PBU board replacement if symptoms recur

PBU/HMU

SW is inactivity

Failure of SEN board or failure of the SW

Failure of SEN-1001 mounted sensor or SW Unit
Exchange after confirmation

PBU/HMU

Only sound not displayed image

The failure of the SEN board

After replacing the check to good SEN-1001 board

      　

5-4E

5-4.　Equipment you need

Equipment you need

Specification

Remarks

HDMI source device PS3, BD player, Recorder

Not Specified Model number

HDMI cable

Recommended high-speed cable within 3m

I recommend the Sony. But not specific model number

MHL source device

MHL2 compatible product or MHL1

Not Specified Model number

MHL cable

Recommended Sony DLC-MB **

I recommend the Sony. But not specific model number

TV

HDMI-compatible TV / monitor

I recommend the Sony. But not specific model number

Headphone（PU）

HP Adapter ＆ Mini Jack HP or standard jack HP

I recommend the Sony. But not specific model number

Headphone(HMU)

HP mini jack(That you use the supplies is OK）

I recommend the Sony. But not specific model number

AC adapter

That you use the supplies（AC-UD10,AC-L200D）

Use the supplied items

USB cable

That you use the supplies

Use the supplied items