Sony KV-HW21P50 Service Manual page 4

KV-HW21P50

RM-W101

2. DISPLAY OF

STANDBY (1)

FLASH COUNT

Lamp ON 300ms

Lamp OFF 300ms

3. STOPPING THE

Turn off the power switch on the TV main unit or unplug the power cord from the outlet to stop the STANDBY (1)

indicator from flashing.

4. SELF-DIAGNOSTIC SCREEN DISPLAY

For errors with symptoms such as "power sometimes shuts off" or "screen sometimes goes off" that cannot be confirmed,

it is possible to bring up past occurrences of failure on the screen for confirmation.

[To Bring Up Screen Test]

In standby mode, press buttons on the remote commander sequentially in rapid succession as shown below:

Display

/ Channel 5 / Volume

The following screen will be displayed indicating the error count.

SELF DIAGNOSTIC

2 :

0

3 :

N/A

4 :

0

5 :

1

8 :

0

101 :

N/A

INDICATOR

Lamp OFF 3 sec

INDICATOR FLASH

STANDBY (1)

˘

Note that this differs from entering the service mode (volume [+]).

Numeral "0" means that no fault was detected.

Numeral "1" means the number of a fault occurrence (1 ~ 255).

Diagnostic Item

+B overcurrent

V-Protect

IK (AKB)

Power Supply NG (+5V)

for Video processor

* One flash count is not used for self-diagnosis.

STANDBY (1) indicator

/ Power

/ TV

– 4 –

Flash Count*

2 times

4 times

5 times

8 times