Panasonic JS-170FR Series Service Manual page 3

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 should be
potential dangers in attempting to service a product.
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 could result in serious injury or
death.
Design and specifications are subject to change without notice.
Caution
(1) High voltage is applied to inverter transformer, cable and capacitor on the backlight PCB and backlight connector shown in
Fig. 1 below.
Do not touch those parts without switching off JS-170FR, expect for probes of oscilloscope or tester for testing or repairing
purpose only.
Fig.1
(2) High voltage (230 V DC) is applied to heat sink (indicated by arrow) on Power Supply PCB Unit shown in the Figure below.
Do not touch this part without switching off JS-170FR
WARNING
Products powered by electricity should be
LCD Unit
Do not touch the parts within this spot,
without switching off JS-170FR
Backlight PCB Assy
Do not touch the parts within this spot,
without switching off JS-170FR
Power Supply PCB Unit