Panasonic PT-50LC13 Video Signal Path II Block Diagram 2/2, IC2007 VSW, Q2012-2017, Q2018-2023

Page 33

VIDEO SIGNAL PATH II BLOCK DIAGRAM (2/2)

VIDEO SIGNAL(MAIN/SUB)

IC2001 (SAMPLING HOLD)

 

 

 

 

2-11

 

D/A CONVERTER

AMP

26,28,30,32,34,36

 

46

SAMPLING HOLD

 

VCC(A)

18,27,31,35,42

+15.3V

47

 

48

 

 

 

VCC(D) 17

+3.3V

13

 

 

 

 

 

14

 

 

 

 

 

15

 

 

 

 

 

IC2002 (SAMPLING HOLD)

 

 

 

 

2-11

 

D/A CONVERTER

AMP

26,28,30,32,34,36

 

46

SAMPLING HOLD

 

VCC(A)

18,27,31,35,42

+15.3V

47

 

 

 

 

 

 

48

 

 

 

VCC(D) 17

+3.3V

13

 

 

 

 

 

14

 

 

 

 

 

15

 

 

 

 

 

IC2003 (SAMPLING HOLD)

 

 

 

 

2-11

 

D/A CONVERTER

AMP

26,28,30,32,34,36

 

46

SAMPLING HOLD

 

VCC(A)

18,27,31,35,42

+15.3V

47

 

48

 

 

 

VCC(D) 17

+3.3V

13

 

 

 

 

 

14

 

 

 

 

 

15

 

 

 

 

 

IC2004 (SAMPLING HOLD)

 

 

 

 

2-11

 

D/A CONVERTER

AMP

26,28,30,32,34,36

 

46

SAMPLING HOLD

 

VCC(A)

18,27,31,35,42

+15.3V

47

 

 

 

 

 

 

48

 

 

 

VCC(D) 17

+3.3V

13

 

 

 

 

 

14

 

 

 

 

 

15

 

 

 

 

 

IC2005 (SAMPLING HOLD)

 

 

 

 

2-11

 

D/A CONVERTER

AMP

26,28,30,32,34,36

 

46

SAMPLING HOLD

 

VCC(A)

18,27,31,35,42

+15.3V

47

 

 

 

 

 

 

48

 

 

 

VCC(D) 17

+3.3V

13

 

 

 

 

 

14

 

 

 

 

 

15

 

 

 

 

 

IC2006 (SAMPLING HOLD)

 

 

 

 

2-11

 

D/A CONVERTER

AMP

26,28,30,32,34,36

 

46

 

 

VCC(A)

18,27,31,35,42

+15.3V

47

SAMPLING HOLD

 

 

 

VCC(D) 17

+3.3V

48

 

 

 

13

 

 

 

 

 

14

 

 

 

 

 

15

 

 

 

 

 

+15.3V

IC2007 V(SW)

5

L

 

H

4

3

 

 

2

L

 

H

15

1

 

 

VCC 16 +15.3V

9 10

 

 

+15.3V

 

 

P2001-36

 

TP2002

P2001-35

 

P2001-34

 

 

P2001-33

 

 

P2001-32

 

 

P2001-31

 

 

P2001-(19-30)

 

 

P2001-18

 

 

P2001-17

 

 

P2001-16

 

 

P2001-15

 

 

P2001-14

 

 

P2001-13

 

 

P2001-12

 

 

P2001-11

Q2012-2017

P2001-10

P2001-9

 

LEVEL

P2001-8

 

SHIFTER

P2001-7

 

 

P2001-6

 

 

P2001-5

 

 

P2001-4

 

 

P2001-3

 

 

P2001-2

 

 

P2001-1

 

 

P2002-36

 

TP2004

P2002-35

 

P2002-34

 

 

P2002-33

 

 

P2002-32

 

 

P2002-31

 

 

P2002-(19-30)

 

 

P2002-18

 

 

P2002-17

 

 

P2002-16

 

 

P2002-15

 

 

P2002-14

 

 

P2002-13

 

 

P2002-12

 

 

P2002-11

Q2018-2023

P2002-10

P2002-9

 

LEVEL

P2002-8

 

SHIFTER

P2002-7

 

 

P2002-6

 

 

P2002-5

 

 

P2002-4

 

 

P2002-3

 

 

P2002-2

 

 

P2002-1

 

 

P2003-36

 

 

P2003-35

 

 

P2003-34

 

TP2006

P2003-33

 

P2003-32

 

 

P2003-31

 

 

P2003-(19-30)

 

 

P2003-18

 

 

P2003-17

 

 

P2003-16

 

 

P2003-15

 

 

P2003-14

 

 

P2003-13

 

 

P2003-12

 

 

P2003-11

Q2024-2029

P2003-10

P2003-9

 

LEVEL

P2003-8

 

SHIFTER

P2003-7

 

 

P2003-6

 

 

P2003-5

 

 

P2003-4

 

 

P2003-3

 

 

P2003-2

 

 

P2003-1

FROM

V-COM(R) CONTROL

 

SYSTEM CONTROL

V-COM(G) CONTROL

 

BLOCK DIAGRAM

V-COM(B) CONTROL

 

LCD(R)

LCD(G)

LCD(B)

VIDEO SIGNAL PATH II BLOCK DIAGRAM (2/2) PT-50LC13

Page 32 Page 34
Image 33
Page 32 Page 34
Contents TOP Next 24/2008 24/2008 24/2008 24/2008 24/2008 24/2008 Mechanical Replacement Parts Mechanical Replacement Parts ListOperation Button Unit MKA RGB Cable W/PLUG MKA TV Stand TY-50LC13C Lamp Unit Printed Circuit Board Assembly Electrical Replacement Parts ListFront Jack C.B.A 751 J0KA00000044 Tuner C.B.A Integrated CircuitsTransistors Capacitors Crystal Oscillator CoilsTOP Previous Next Audio AMP C.B.A Relay TOP Previous Next Operation C.B.A SwitchesNetwork C.B.A Cover Switch C.B.A Thermistor 1 C.B.A Thermistor 2 C.B.A Overall Block Diagram Power Supply Block Diagram Power C.B.A Audio AMP C.B.ABallast C.B.A Rear Jack C.B.A Main C.B.A Video Signal Path I Block Diagram 1/2Front Jack C.B.A InputVideo Signal Path I Block Diagram 2/2 Main Video Signal SUB Video Signal Video SIGNALMAIN/SUBCard Y/PB/PR Signal Video Signal Path II Block Diagram 1/2 IC2007 VSW Video Signal Path II Block Diagram 2/2Q2012-2017 Q2018-2023IC9008 SD/PC Card Signal Process Block DiagramIC9002 Q9001Audio Signal Network C.B.A. for R-CH Audio Signal Path Block DiagramNetwork C.B.A. for L-CH Rear Jack C.B.ACover Switch C.B.A System Control Block DiagramThermistor 1 C.B.A Thermistor 2 C.B.ABlue Light Path Green Light Path Red Light Path Optical Block DiagramInterconnection Schematic Diagram Interconnection Schematic DiagramLCD Panel Blue Projection Unit SpeakerTweeter Front Jack Schematic Diagram Front Jack Schematic DiagramThermistor 2 Schematic Diagram Thermistor 1 Schematic DiagramOperation Schematic Diagram VER Switch Schematic DiagramsCover Switch Schematic Diagram To MainAudio AMP Schematic Diagram Audio AMP Schematic DiagramTo Power C.B.A To Network C.B.A. P4553To Rear Jack Tuner Schematic Diagram Tuner Schematic DiagramLink to I/O Chart VSS XT1 XT2 Reset R51 P32 Repeat LED Power on LEDFM-H/NC RF-IN GND
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