WV-F565 - Panasonic Provideo Service Manual Supplement (repair manual). Page 2

This service information is designed for experienced repair technicians only and is not designed for use by the
general public.
It does not contain warnings or cautions to advise non-technical individuals of potential dangers in attempting to
service a product.
Products powered by electricity should be serviced or repaired only by experienced professional technicians. Any
attempt to service or repair the product or products dealt with in this service information by anyone else could
result in serious injury or death.

Y 

RISK OF ELECTRIC SHOCK

DO NOT OPEN

CAUTION:
TO REDUCE THE RISK OF ELECTRIC SHOCK, 
DO NOT REMOVE COVER (OR BACK). NO USER 
SERVICEABLE PARTS INSIDE.
REFER SERVICING TO QUALIFIED SERVICE
PERSONNEL.

This symbol warns the user that uninsulated voltage within 
the unit may have sufficient magnitude to cause electric 
shock. Therefore, it is dangerous to make any kind of contact 
with any inside part of this unit.

This symbol alerts the user that important literature concerning 
the operation and maintenance of this has been included.
Therefore,  it  should  be  read  carefully  in  order  to avoid 
any problems.

T

here are special components used in this equipment which are important for safety. These parts are indicated 

by the ”

 

Y

 

” mark on the schematic diagram and the replacement parts list. It is essential that these critical 

parts should be replaced with manufacturer's specified parts to prevent X-radiation, shock, fire, or other hazards.

Do not modify the original design without permission of manufacture.

■

1. Out of the Black Balance when the Night Eye mode. Change the IC3 from the serial number 6YAXXXX1.
2. Out of the Character Position. Change the Capacitor C52 from the serial number 52AXXXX1.

■

1. Improve of the the Noise when low temperature. Change the Resistors R24, R52, R224, R226 and R273, and delete Resistors

R221 and R267, and add the Resistors and Capacitors R222, R243, C16 and C33 from the serial number 52AXXXX1.

2. Improve of the the Vertical Noise because of the DNR problem. Change the Resistor R15, and add the Transistor Q6 from the

serial number 52AXXXX1.

■

Improve of the Buzz sound. Change the Capacitor C13 from the serial number 4YAXXXX1.