Daewoo DTL- 25G6F Service Manual download pdf (Page 20)

(4) Pin Description

18

Pin

1,2

3

4, 9, 16

5

6, 7

8

10

11

12

13

14

15

17

18

19

20, 21

22

23

24

25

26

27, 28

Symbol

Vi, SIF 1

VSW

GND

CAGC

Vi, VIF

CAGC

Rtop

Itun

Vo, vid

VSW

VSW

Cb1

Cref

LF

VSW

VVCO

VAFC

VS

VO, FM

VO, AM

Rcomp

Vi, SIF2

Function

SIF 1 input(symmetrical)

Input selector switch

Ground

SIF-AGC(time constant)

VIF input(symmetrical)

VIF-AGC(time constant)

Take over point, tuner AGC

Tuner AGC output current

Video output

Standard switch

L’switch

Black level capacitor

Internal reference voltage

Loop filter

AFC swich

VCO circuit

AFC output

Supply voltage

Intercarrier output

AF output-AM sound

Offset compensation

SIF 2 input(symmetrical)

1 2 ... 15 16 17 18 19 20 21 22 23 24 25 ... 57 58

Comments to this Manuals

No comments