Block diagram – Pacific Digital PTV3606 User Manual

Page 51

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E-1

E-2

BLOCK DIAGRAM

CF202

SAW FILTER

CHROMA IC
IC201 STV2246C

SP1001

SPEAKER

2

3

1

J1001

HEADPHONE_JACK

5

4

1

48

49

VOL UP

CH UP

VOL DOWN

CH DOWN

IC1001 AN7511

SOUND AMP

IC

2

5

8

6

4

OS101

1

56

17

OSD_R

16

OSD_G

15

OSD_B

20

SCL

MICON W/T.TEXT IC
IC101 OECF009A

OSC IN

OSC_OUT

KEY IN

A_MUTE

19

SDA

18

OSD_FB

RESET

2

STAND BY LED

9

POWER

10

POWER FAIL

55

REMORT

1

3

40

H-SYNC

41

V-SYNC

51

50

X101
4 MHz

AGC

IF

TU001

11

1

SCL

4

SDA

5

34

35

36

48

47

8

6

7

13

55

18

40

X601

4.433619MHz

52

51

37

20

14

11

30

31

32

Q402

Q401

H. OUTPUT

H. DRIVE

1

19

3

J701

2

MEMORY IC
IC199 S-24C04BFJ-TB

SCL

SDA

6

5

Q801

4

1

3

IC401 TDA8174A

1

RESET IC
IC102 PST3231NR

9V REG. IC
IC503 KIA7809API

10

HV

F

S

FB401

FBT

Q803

V801
CRT

3

9

7

R

G

B

Heater

F

8

4

6

1

26

27

25

28

7

16

15

11

20

6

GREEN OUT

BLUE OUT

Q201

VIF PRE. AMP

POWER

Q501

F501

AC IN

3

4

1

2

L501

L503

DEGAUSS COIL

D501~D504

RECTIFIER

Q506

P.FAIL

T501

5

17

3

8

D101

Q103

LED DRIVE

DY

RF_AGC_OUT

PIFIN2

PIFIN1

OSD_R

OSD_G

OSD_B

OSD_BK

SCL

SDA

CVBSIN2

BLK_EXT

R_EXT/V_EXT

G_EXT/Y_EXT

B_EXT/U_EXT

EXT_AUDIO_IN

R.OUT

H.OUT

G.OUT

B.OUT

VERT

XTAL1

INT_CVBS_OUT

CVBSIN1

FM_OUT

AUDIO_OUT

V-DRIVE IC

Q507

FEED BACK
SWITCHING

Q502

POWER

IC504 LTV-817M-VB

FEED BACK

15

13

1

2

Q802

RED OUT

P.CON SW.

Q510, Q511

42

X1/VAMP/CHR_OUT

10

2

3

7

46

BCL/SAF

5

REG. 6V IC
IC502 KIA7806API

1

9

4

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