8-2 PCB FUNCTION
8-2-1 Power Circuit
The secondary part of the TRANSFORMER is composed of the power supply for the display,
The relay drive (12 Vdc) and the MICOM and IC (5 Vdc).
The voltage for each part is as follows:
VA1 is a part for preventing over voltage and noise. When high voltage is applied, the inside elements are short-
circuited and broken, resulting in blowout of the fuse in order to protect the elements of the secondary part of the
TRANSFORMER.
- 25 -
PART
VA 1
CE 2
CE 1
CE 4
VOLTAGE
115 Vac
12 Vdc
15.5 Vdc
5 V
Содержание 795.75002.402
Страница 36: ...8 5 MAIN PWB ASSEMBLY AND PARTS LIST 8 5 1 Main PWB Assembly 36 ...
Страница 37: ...8 5 2 Replacement Parts List 37 ...
Страница 38: ...8 5 3 PWB Assembly Display And Parts List 38 ...
Страница 39: ...8 6 PWB DIAGRAM 8 6 1 PWB Main Assembly 39 G5S 1A RY5 ...
Страница 40: ... 40 ...
Страница 43: ...125A 131A 149A 136C 282X EV FREEZER PARTS CAUTION Use the part number to order part not the position number 43 ...
Страница 59: ...P No 3828JL8035A MAY 2008 ...