Overall Block Diagram

	REAR JACK C.B.A.		AUDIO AMP C.B.A.		NETWORK C.B.A. (FOR R-CH)
	IC3602	IC3601		IC4501	P4552	SPEAKER-R
		P3603	P4505	P4503	P4553	SPEAKER-R
COMPONENT	COMPONENT1 Y/PB/PR	P3603	P4505	P4503	P4553	(WOOFER)
COMPONENT	COMPONENT1 Y/PB/PR	SOUND		AUDIO		(WOOFER)
IN 1(Y/PB/PR)		SOUND		AUDIO
COMPONENT	COMPONENT2 Y/PB/PR	PROCESSOR		AMP	P4551	SPEAKER-R
COMPONENT	COMPONENT2 Y/PB/PR					SPEAKER-R
IN 2(Y/PB/PR)						(TWEETER)

COMPONENT

COMPONENT3 Y/PB/PR

NETWORK C.B.A. (FOR L-CH)

IN 3(Y/PB/PR)

I2C SERIAL DATA/CLOCK

COMPONENT

COMPONENT4 Y/PB/PR

P4553

P4552

SPEAKER-L

IN 4(Y/PB/PR)

(WOOFER)

COMPONENT

COMPONENT AUDIO IN1(L/R)

MAIN C.B.A.

AUDIO IN 1 (L/R)

P4551

COMPONENT AUDIO IN2(L/R)

IC5002

SPEAKER-L

COMPONENT

AUDIO IN 2 (L/R)

5.6M FIFO MEMORY

(TWEETER)

COMPONENT

COMPONENT AUDIO IN3(L/R)

AUDIO IN 3 (L/R)

LCD DRIVE C.B.A.

COMPONENT

COMPONENT AUDIO IN4(L/R)

DATA BUS (10bit)

AUDIO IN 4 (L/R)

IC5005

IC3501

IC5306

IC5311

IC2502

A/V SW

MAIN VIDEO SIGNAL PROCESS

IC2505

IC2001, 2002

FPGA

LVDS

VIDEO IN 1

AUDIO(L/R)

VIDEO IN 1

3D Y/C SEPARATION

TRANSMITTER

P5302

P2501

RECEIVER

P3601

P3403

NTSC DECODER

P2001

VIDEO IN 2

MAIN Y/V,

A/D

Y/PB/PR --> RGB CONVERTER

MULTI WINDOW

VIDEO IN 2

PB/C, PR

SHARPNESS CONTROL

TTL PARALLEL TO

LVDS SERIAL TO

TINT CONTROL

PICTURE IN PICTURE

R DATA (8bit)

COLOR

R DATA (8bit)

SAMPLING

D/A

R DATA (12bit)

S-VIDEO IN 1

RGB DATA (8bit)

SPLIT SCREEN

RGB DATA (8bit)

LVDS SERIAL

LVDS DATA/CLOCK

TTL PARALLEL

S-VIDEO IN 1

COLOR CONTROL

CONVERTER

CORRECTION

HOLD

LCD(R)

BRIGHTNESS CONTROL

OSD MIX

S-VIDEO IN 2

GCM2+

D/D CONVERTER

S-VIDEO IN 2

VIDEO IN 3

IC2003, 2004

MAIN S-VIDEO C

S-VIDEO IN 3

OSD DATA (0-3)

Y/PB/PR DATA (10bit)

TUNER VIDEO 1

MAIN VIDEO/S-VIDEO Y

IC5009

P2002

IC5302

SUB VIDEO SIGNAL PROCESS

TUNER VIDEO 2

A/V SW

SCALER

G DATA (8bit)

COLOR

G DATA (8bit)

SAMPLING

D/A

G DATA (12bit)

2D Y/C SEPARATION

CORRECTION

HOLD

LCD(G)

AUDIO IN 1 (L/R)

AUDIO IN 1(L/R)

SUB S-VIDEO C

NTSC DECODER

RGB DATA (8bit)

720P

SUB Y/V,

A/D

I/iP CONVERTER

CONVERTER

AUDIO IN 2(L/R)

SUB VIDEO/S-VIDEO Y

PB/C, PR

480i --> 480p

1080i --> 1080i

480p --> 480p

TUNER AUDIO(L/R)

720p --> 720p

IC2005, 2006

MULTI WINDOW

AUDIO IN 3(L/R)

PICTURE IN PICTURE

SPLIT SCREEN

DATA BUS

P2003

RGB1/RGB2/DVI AUDIO IN(L/R)

(32bit)

IC5303

GCS2+

COLOR

SAMPLING

D/A

B DATA (8bit)

B DATA (12bit)

S-VIDEO OUT

64M MEMORY

CORRECTION

HOLD

LCD(B)

DATA BUS

VIDEO OUT

NON-UNIFORMITY

VIDEO OUT

(32bit)

COLOR COMPENSATION

IC5012

AUDIO OUT (L/R)

AUDIO OUT(L/R)

GAMMA CORRECTION

WHITE BALANCE

64M SDRAM

CONTROL

TUNER C.B.A.

IC2008,

IC7501

TIMING

Q2031-2040

U7001 (MAIN TUNER)

P7002

P3501

I2C SERIAL DATA/CLOCK

LEVEL

RF-IN

AUDIO

MTS/SAP AUDIO

TUNER AUDIO (L/R)

CARD Y/PB/PR DATA (8bit)

GENERATOR

SIGNAL PROCESS

IC9001

SHIFTER

RF-OUT

VIDEO

128M SDRAM

IC2902

P2902

(FAN 1)

FAN1 SPEED CONTROL

IC2301

DRIVE

U7101 (SUB TUNER)

DATA BUS

EEPROM

RF-IN

VIDEO

(16bit)

IC6501

IC9004

ADJUSTMENT DATA/SETTING DATA

P7003

P9002

IC2903

P2903

TUNER MICRO-

OF EACH IC's FOR LCD DRIVE C.B.A.

(FAN 2)

DATA BUS (4bit)

DRIVE

CONTROLLER

CARD

IC6005

IC2304

SD/PC CARD

IC9207,IC9208

EEPROM

SIGNAL

FAN2 SPEED CONTROL

P9201

LCD

FRONT JACK C.B.A.

TRANS-

PROCESS

LAMP TIME DATA

CARD

CEIVER

DATA BUS (16bit)

ADJUSTMENT DATA

SERIAL DATA/CLOCK

MICRO-

IC2904

P2904

(FAN 3)

P3902

P3502

CONTROLLER

FAN3 SPEED CONTROL

VIDEO IN 3

DRIVE

I2C SERIAL DATA/CLOCK

FAN1 ON(H)

DATA BUS

IC6006

FAN2 ON(H)

S-VIDEO IN 3

(8bit)

EEPROM

FAN3 ON(H)

IC9007

AUDIO IN 3 (L/R)

FLASH

SETTING DATA OF EACH

IC2305

MEMORY

IC's FOR MAIN C.B.A.

V-COM(R) CONTROL

USER ADJUSTMENT DATA

DAC

V-COM(G) CONTROL

V-COM(B) CONTROL

COVER SWITCH C.B.A.

IC4002

P3901

P5501

IC6003

SW+15.3V CONTROL

RGB AUDIO IN2(L/R)

P3404

P3602

P3404

I2C SERIAL DATA/CLOCK

P2306

P2912

RGB AUDIO IN1(L/R)

LAMP COVER OPEN(H)

DVI AUDIO IN(L/R)

COVER SW

FILTER ERROR DETECTION

RGB IN2

P6003

IC2905

SERIAL DATA/CLOCK

LAMP COVER OPEN(H)

MAIN MICRO-

OP AMP

THERMISTOR 1 C.B.A.

SERIAL DATA/CLOCK

CONTROLLER

LAMP ON(H)

IC5504

LAMP STATUS(ERROR)

P2303

P2811

TEMPERATURE

THERMO TEMP DATA 3

I2C SERIAL DATA/CLOCK

SENSOR

RGB AUDIO IN1(L/R)

A/D

IC5501

RGB DATA (8bit)

P5302

P2501

CONVERTER

IC6302

RGB IN1

RGB2 R

THERMISTOR 2 C.B.A.

SERIAL DATA/CLOCK

RGB1 R

RGB2 G

SERIAL DATA/CLOCK

THERMO TEMP DATA 3

P2304

P2821

TEMPERATURE

RGB1 G

IC5502

IC6306

THERMO TEMP DATA 1

RGB2 B

FAN(1,2,3) LOCK (H)

SENSOR

EEPROM

RGB1 B

FAN1 SPEED CONTROL

SYNC

EEPROM SERIAL DATA/CLOCK

RGB2 H-SYNC

H-SYNC

FPGA DATA

RGB1 H-SYNC

SEPARATOR

+5V

SUB MICRO-

RGB2 V-SYNC

V-SYNC

RGB1 V-SYNC

IC5802

V-SYNC

TEMP

CONTROLLER

POWER C.B.A.

EEPROM

LAMP

IC5803

POWER

P6701

P6305

BALLAST C.B.A.

(FAN 4)

DVI AUDIO IN(L/R)

DVI INFORMATION

DRIVE

IC1006

P1006

DATA

RGB DATA (8bit)

REMOTE

P6002

P1305

POWER SUPPLY

I2C SERIAL DATA/CLOCK

OPERATION BUTTON

AC IN

DRIVE

DVI DECODER

V-SYNC

SENSOR

BALLAST

LAMP

CIRCUIT

DVI IN

TMDS DATA/CLOCK

H-SYNC

(KEY MATRIX)

CIRCUIT

OVERALL BLOCK DIAGRAM

PT-50LC13

Panasonic PT-50LC13 service manual Overall Block Diagram

Models: PT-50LC13