LED BLINKING AND ITS CAUSES

Hi Dusty

You need a programable remote control
that is versatile and easy to use (touch screen)

I've had a Sony Commander RM-AV3100 for a few years
It's been great. There are probably better similar units now.

Sony Commander RM AV3100 YouTube

Hello

You are a technician and you whats to know the model service code I thinks, and posts this solution.

Use the Remote Commander (RM-Y183, RM-Y184) to perform the circuit adjustments in this section

SETTING THE SERVICE ADJUSTMENT
MODE

1. Standby mode (Power off).

2. Press the following buttons on the remote commander within one

second of each other:
DISPLAY Channel 5 Sound Volume + Power

READING THE MEMORY

1. Enter into service mode.

2. Press 0 on the remote commander.
3. Press ENTER to read memory.

ADJUSTING THE PICTURE

1. Enter into service mode

2. Press 2 or 5 on the remote to select the device item.

3. Press 1 or 4 on the remote to select an item.

4. Press 3 or 6 on the remote to change the data.

RESETTING THE DATA

Note: Be careful when using the remote! It will clear and re-initialize

ALL NVM data including defl ection adjustment data if not reset
properly as follows:
5. Press MUTING then ENTER to write into memory.

RESETTING THE DEFLECTION NVM DATA

1. Enter into service mode.

2. Press 7 , then MENU, and then press ENTER on the remote.

RESETTING THE SYSTEM NVM DATA

1. Enter into service mode.

2. Press 7 , then 9 , and then press ENTER on the remote.

RESETTING THE SYSTEM NVM DATA

1. Enter into service mode.
2. Press 8 and then press ENTER on the remote.

MEMORY WRITE CONFIRMATION

METHOD

1. After adjustment, pull out the plug from the AC outlet, then replace the

plug in the AC outlet again.

2. Turn the power switch ON and set to Service Mode.
3. Call the adjusted items again to confi rm they were adjusted.
Ok.

Click Sony Support to download instruction manual of RM-V310