VBUFF28

CAZ29

VIN+31

VIN-30

ACOM32

VINT27

CREF+34

CREF-33VREF+36VREF-35

V+

1

V-

26

D1 2C1 3B1 4A1 5

F1 6G1 7

E1 8

D2 9C2 10B2 11A2 12

F2 13G2 25

E2 14

D3 15

B3 16C3 24

A3 23

F3 17G3 22

E3 18

AB4 19

POL 20GND 21

OSC140OSC239OSC338

TEST37

U1

TC7107

VCC

-5V

R1180K

R222K

R312K

R41M

R5470K

R6560

C1

100pF

C2100nF

C3

47nF

C410nF

C5

220nF

V178V

17%

RV1

20k

VOLTÍMETRO DIGITAL 0-200 V

CAP+2

CAP-4

GND 3

V+ 8

VOUT 5LV6OSC7

U2

ICL7660

VCC

C610u