Daewoo DTL- 25G6F Service Manual download pdf (Page 17)

15

(4) PIN Description

SYMBOL

ANDIF

AUDIOEXT

NC

NC

PLLLF

IFVO

SCL

SDA

DECBG

CHROMA

CVBS/Y

VP1

CVBSINT

GND1

AUDIOOUT

SECPLL

CVBSEXT

BLKIN

BO

GO

RO

BCLIN

RI

GI

BI

RGBIN

LUMIN

LUMOUT

BYO

RYO

BYI

RYI

REFO

XTAL1

XTAL2

DET

VP2

CABS10

DECDIG

HOUT

FBISO

PH2LF

PH1LF

GND2

EWD

VDRB

VDRA

IFIN1

IFIN2

EHTO

VSC

Irel

DECAGC

AGCOUT

AUDEEM

DECSDEM

DESCRIPTION

Sound IF input

Extemal audio input

not connected

not connected

IF-PLL loop filter

IF video output

serial clock input

serial data input/output

bandgap decoupling

chrominance input(S-VHS)

external CVBS/Y input

main supply voltage 1 (+8V)

extemal CVBS input

ground1

audio output

SECAM PLL decoupling

external CVBS input

black-current input

blue output

green output

red output

beam current limiter input/V-guard input

red input for insertion

green input for insertion

blue input for insertion

RGB insertion input

Luminance input

Luminance output

(B-Y) signal output

(R-Y) signal output

(B-Y) signal input

(R-Y) signal input

subcamer reference output

3.58 MHz crystal connection

4.43/3.58 MHz crystal connection

loop fiter phase detector

2nd supply voltage 1(+8V)

CVBS-1 output

Decoupling digital supply

horizontal output

flyback input/sandcastle output

phase-2 filter

phase-1 filter

ground2

east-west drive output

vertical drive B output

verticla drive A output

IF input 1

IF input 2

EHT/overvoltage protection input

vertical sawtooth capacitor

reterence current input

AGC decoupling capacitor

tuner AGC output

Audio deemphasis

Decoupling sound demodulator

PIN

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

43

44

45

46

47

48

49

50

51

52

53

54

55

56

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