WARNING
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. 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 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
Do not touch the parts within this spot,
without switching off JS-170FR
LCD Unit
Backlight PCB Assy
(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
Do not touch the parts within this spot,
without switching off JS-170FR
Power Supply PCB Unit
Содержание JS-170FR Series
Страница 2: ......
Страница 10: ......
Страница 30: ...1 20 ...
Страница 80: ...2 50 ...
Страница 101: ...3 17 LCD DISPLAY TEST 6 Video Test ENTER 1 OK or 2 NG ...
Страница 134: ...4 JS 170FR PCB s 4 1 Main PCB 4 1 1 Main PCB Schematic Diagram 1 10 4 1 ...
Страница 135: ...4 1 1 Main PCB Schematic Diagram 2 10 4 2 ...
Страница 136: ...4 1 1 Main PCB Schematic Diagram 3 10 4 3 ...
Страница 137: ...4 1 1 Main PCB Schematic Diagram 4 10 4 4 ...
Страница 138: ...4 1 1 Main PCB Schematic Diagram 5 10 4 5 ...
Страница 139: ...4 1 1 Main PCB Schematic Diagram 6 10 4 6 ...
Страница 140: ...4 1 1 Main PCB Schematic Diagram 7 10 4 7 ...
Страница 141: ...4 1 1 Main PCB Schematic Diagram 8 10 4 8 ...
Страница 142: ...4 1 1 Main PCB Schematic Diagram 9 10 4 9 ...
Страница 143: ...4 1 1 Main PCB Schematic Diagram 10 10 4 10 ...
Страница 144: ...4 1 2 Main PCB Parts Location 4 11 ...
Страница 145: ...4 2 MB PCB 4 2 1 MB PCB Schematic Diagram 4 17 ...
Страница 146: ...4 18 4 2 2 MB PCB Parts Location ...
Страница 148: ...4 3 Peripheral PCB 4 3 1 Peripheral PCB Schematic Diagram 4 20 ...
Страница 149: ...4 21 4 3 2 Peripheral PCB Parts Location ...
Страница 152: ...5 2 Main PCB 75 Peripherals ...
Страница 153: ...5 3 Power Supply Peripherals ...
Страница 154: ...5 4 Customer Display Peripherals ...
Страница 155: ...5 5 LCD Peripherals ...
Страница 156: ...5 6 Inverter PCB Peripherals ...
Страница 161: ...Printed in Japan ...