Block Diagrams - Panasonic PT-50LCZ70 Service Manual

11 Block Diagrams

OVERALL BLOCK DIAGRAM
REAR JACK P.C.B.
COMPONENT AUDIO IN 1 (L/R)
COMPONENT
AUDIO IN 1 (L/R)
COMPONENT COMPONENT AUDIO IN 2 (L/R)
AUDIO IN 2 (L/R)
AUDIO IN 1 (L/R)
AUDIO IN 2(L/R)
DVII HDMI AUDIO IN 1 (L/R)
AUDIO IN (L/R)
TUNER AUDIO IN (L/R)
DTV AUDIO IN (L/R)
AUDIO OUT (L/R)
VIDEO OUT
COMPONENT
IN 1(Y/PB/PR)
COMPONENT
IN 2(Y/PB/PR)
VIDEO IN 1
VIDEO IN 2
S-VIDEO IN 1
FRONT JACK/
OPERATION P.C.B.
CN6701
CN3502
AUDIO IN 3 (L/R)
VIDEO IN 3
TUNER P.C.B.
TUNER
CN8970 CN8801 CN3001 CN3501
TUNER AUDIO (ANALOG)
TUNER VIDEO (ANALOG)
ANT-IN IF (DIGITAL)
I2C SERIAL DATA/CLOCK
PC AUDIO IN (L/R)
PC-IN
DIGITAL
AUDIO OUT
(OPTICAL)
IC5500 IC5501
EEPROM EEPROM
HDMI2 INFORMATION HDMI1 INFORMATION
DATA DATA
HDMI IN1
TMDS DATA/CLOCK
(AV IN)
HDMI IN2
TMDS DATA/CLOCK
(AV IN)
SD/HDMI P.C.B.
IC9802
EEPROM
HDMI3 INFORMATION
DATA
IC9801
HDMI IN3
TMDS DATA/CLOCK
EQUALIZER
(AV IN)
CN9801
SD
SD DATA (4bit)
CARD
MAIN P.C.B.
IC4101 CN3501 CN3001
IC4001
AUDIO IN 1 (L/R)
AUDIO IN 2 (L/R)
HDMI AUDIO AUDIO
AUDIO IN 3 (L/R)
DSP
AUDIO
SW
PC AUDIO IN (L/R)
DTV AUDIO
IC4003
OP
AMP
VIDEO OUT
IC3001
COMPONENT1 Y/PB/PR
COMPONENT2 Y/PB/PR
VIDEO IN 1
VIDEO IN 2
VIDEO
VIDEO IN 3 SW
TUNER VIDEO
S-VIDEO IN 1
PC-IN(R/G/B)
DTV VIDEO
I2C SERIAL DATA/CLOCK2
IC8202,IC8203
512M SDRAM
IC8404
128M FLASH
MEMORY
Peaks
Software
IC8802
DEMODULATOR
I2C SERIAL DATA/CLOCK
IC5510
IC5503
HDMI SW
TMDS DATA/CLOCK
/EQUALIZER
I2C SERIAL DATA/CLOCK
I2C SERIAL DATA/CLOCK
HDMI
INTERFACE
/AD CONVERTER
CN9804 CN5503
IC5504
I2C SERIAL DATA/CLOCK
EEPROM
I2C SERIAL DATA/CLOCK
HDCP KEY
TMDS DATA/CLOCK
CN9802 CN8201
SD DATA (4bit)
IC6004
SOUND SOS (H)
FAN SOS
SOS (L)
PANEL SOS (L)
PANEL STATUS
(SOS (L))
FRONT/REAR FAN SD CONTROL
OPT FAN SD CONTROL
TV
LAMP RXD
MICRO-
CONTROLLER LAMP TXD
AC SOTP (L)
TV SUB ON (H)
IR DATA
POWER LED ON (L)
LAMP LED ON (H)
POWER SW ON (L)
KEY DATA
I2C SERIAL DATA/CLOCK3
I2C SERIAL DATA/CLOCK0
SERIAL DATA/CLOCK
I2C SERIAL DATA/CLOCK
SERIAL DATA/CLOCK
IC6005
EEPROM
SOS History
White Balance adjustment data
Non-uniformity Color Compensation data
LCD Drive Control data
Color Temperature Compensation data
IC8001
PANEL STATUS(SOS (L))
PANEL SOS (L)
SERIAL DATA/CLOCK
I2C SERIAL DATA/CLOCK0
I2C SERIAL DATA/CLOCK3
IC7103
EEPROM
I2C SERIAL DATA/CLOCK
Setting data for Digital
DATA BUS Signal Process(IC7101)
(32bit)
IC7119
DATA BUS
I2C SERIAL DATA/CLOCK0
(16bit) FPGA/LVDS TRANSMITTER
IC7101
DIGITAL SIGNAL
PROCESS
R DATA (8bit) R DATA (8bit)
DTV (DATA/CLOCK/VAL/PAK SYNC) I/P
CONVERTER
PEAKS
G DATA (8bit) (1080i/WXGA) G DATA (8bit)
PICTURE
CONTROL
B DATA (8bit) B DATA (8bit)
OSD
I2C SERIAL DATA/CLOCK2
MIX
I2C SERIAL DATA/CLOCK1
128M SDRAM
IC7117
MPEG DECODER
IC7113
JPEG DECODER
MEMORY
VIDEO DECODER
YUV DATA (24bit) IP CONVERTER
FPGA Software
D/A CONVERTER
AUDIO DECODER
MICROCONTROLLER
IC7106
PICTURE CONTROL
OSD
OSD FIFO MEMORY
OSD DATA (16bit)
67
PT-50LCZ70 / PT-56LCZ70 / PT-61LCZ70 / PT-50LCZ7 / PT-56LCZ7 / PT-61LCZ7
IC4501
CN4501
AUDIO
POWER AMP
REAR JACK P.C.B.
CN2751
+9V
CN3001 CN3501 IC2751
CN2752
DRIVE
IC2753
CN2754
DRIVE
IC2754
CN2753
DRIVE
FAN SOS
DETECTOR
CN6005
POWER P.C.B.
CN1003
CN1101
DC/DC
POWER
SUPPLY
CIRCUIT
AC120V
CN851
CN1102
THERMAL
117 C
FUSE
(242.6 ) F
POWER SWITCH/OPERATION P.C.B.
REMOTE SENSOR
CN6003 CN6801
POWER
DRIVE
DRIVE +3.3V
LAMP
POWER SW
FRONT JACK/OPERATION P.C.B.
CN4501 CN6701
OPERATION BUTTON
IC8201
EEPROM
Model ID DRIVE P.C.B.
CPRM key for GalleryPlayer
Setting data for Peaks
Factory Adjustment data
IC2501
CN7001 CN2901 SIGNAL PROCESS
SERIAL DATA/CLOCK
FOR LCD PANEL
NON-UNIFORMITY
COLOR COMPENSATION
CN2001
GAMMA CORRECTION
IC2901 WHITE BALANCE
CONTROL
LVDS RECEIVER
R DATA (8bit) R DATA (40bit)
LVDS SERIAL TO
TTL PARALLEL
LVDS DATA/CLOCK G DATA (8bit)
CONVERTER
CN2101
B DATA (8bit)
TTL PARALLEL TO
LVDS SERIAL IC2902 COLOR
G DATA (40bit)
CONVERTER CORRECTION
LVDS RECEIVER
R DATA (8bit)
LVDS SERIAL TO
CN2201
TTL PARALLEL
G DATA (8bit)
LVDS DATA/CLOCK
CONVERTER
B DATA (8bit) B DATA (40bit)
TIMING
GENERATOR
PT-50LCZ70/PT-56LCZ70/PT-61LCZ70/PT-50LCZ7/PT-56LCZ7
/PT-61LCZ7/PT-50LCZ70-K/PT-56LCZ70-K/PT61LCZ70-K
SPEAKER
(R-CH)
SPEAKER
(L-CH)
FRONT FAN
REAR FAN
OPT FAN
LAMP UNIT
LAMP FAN
+26V
AC IN
CN1 CN151
RF AMP POWER
SUPPLY P.C.B.
LCD/PRISM UNIT
LCD
(R)
LCD
(G)
LCD
(B)
OVERALL BLOCK DIAGRAM