Block Diagrams - Panasonic TC-22LR30 Service Manual

9 BLOCK DIAGRAMS

OVERALL BLOCK DIAGRAM
CIRCUIT BOARD A (INPUT SWITCHING/AUDIO OUTPUT C.B.A.)
VIDEO IN 1
VIDEO IN 2
S-VIDEO IN 1
S-VIDEO IN 2
COMPONENT
IN (Y/PB/PR)
CIRCUIT BOARD TA (TUNER C.B.A.)
TUNER PTA7
TUNER VIDEO
VIDEO
RF-IN
IC3801
MTS/SAP AUDIO TUNER AUDIO (L/R)
AUDIO
SIGNAL PROCESS
TUNER AUDIO
CIRCUIT BOARD DV (HDMI C.B.A.)
IC5001
EEPROM
HDMI INFORMATION
DATA
IC5003
DV7
I2C SERIAL DATA/CLOCK
HDMI
HDMI IN
TMDS DATA/CLOCK IC5006 IC5007
INTERFACE
DAC AMP
CIRCUIT BOARD HA (HDMI AUDIO JACK C.B.A.)
IC4701 P4701
HDMI AUDIO
AMP
IN (L/R)
(ANALOG)
AUDIO
IN 1(L/R)
AUDIO
IN 2(L/R)
COMPONENT
AUDIO IN(L/R)
AUDIO
OUT(L/R)
SPEAKER
(L-CH)
PA21
IC2308
IC2306
AMP
AUDIO AMP
SPEAKER
(R-CH)
CIRCUIT BOARD V (FRONT C.B.A.)
PV8 PA22
HEADPHONE
IR
RECEIVER
CIRCUIT BOARD L
(DIGITAL AUDIO JACK C.B.A.)
PL15
OPTICAL
DIGITAL
AUDIO OUT
CIRCUIT BOARD DG (DIGITAL CORE C.B.A.)
IC3101
VIDEO IN1
VIDEO IN2
PA1
S-VIDEO IN1
MAIN Y/V, PB/C, PR
S-VIDEO IN2
VIDEO SW
COMPONENT Y/PB/PR IN
TUNER VIDEO IN
HDMI Y/PB/PR IN
SUB Y/V, PB/C, PR
DVD-V/Y/C
PA7
DVD-Y/C/PY/PB/PR
PA51
IC3102
TUNER AUDIO(L/R)
IC3299
MTS/SAP AUDIO
SIGNAL PROCESS
PA5
PA52
HDMI AUDIO IN(L/R)
AUDIO SW
HDMI AUDIO IN(L/R)
AUDIO IN1(L/R)
PA13
AUDIO IN2(L/R)
COMPONENT AUDIO IN(L/R)
IC3107
SW
IC2305 PA11
SOUND
CONTROL
PA12
PA10
PA14
PA15
IC4011 IC4002
MAIN VIDEO
IC4017
SIGNAL PROCESS
DATA BUS (32bit)
FIFO SDRAM
I/F I/F
DG1
3D Y/C SEPARATION I/P CONVERTER
A/D
YUV DATA (10bit)
NTSC DECODER PICTURE CONTROL
MULTI WINDOW
R DATA (8bit)
PICTURE IN PICTURE
SPLIT SCREEN
SEARCH
GC3FM G DATA (8bit)
SCALER(720p CONVERTER)
B DATA (8bit)
IC4010
SUB VIDEO
SIGNAL PROCESS
IC4018
Y DATA (10bit)
DATA BUS
2D Y/C SEPARATION
A/D
NTSC DECODER (32bit)
UV DATA (10bit)
<FOR IP CONVERTER, MULTI WINDOW,
3D Y/C SEPARATION, ETC>
GC3I
VIDEO
GC3FS
SIGNAL PROCESS
IC1106 IC1102
SERIAL DATA/CLOCK 2
SERIAL DATA/CLOCK 1
SERIAL DATA/CLOCK
SERIAL DATA/CLOCK 0
SERIAL DATA/WAKE UP
MAIN MICRO-
KEY DATA 2,3
CONTROLLER
KEY DATA 1 IC1103
GD15
IR DATA SERIAL DATA/CLOCK
CIRCUIT BOARD AP (DC-DC POWER C.B.A.)
+12V
+9V
+7V
POWER SUPPLY
+5.9V
CIRCUIT
+5V
(DC-DC CONVERTER)
+3.3V
+2.5V
+1.8V
PAP5
CIRCUIT BOARD RD (DVD MAIN C.B.A.)
P7501 P7504
CIRCUIT BOARD M8 (DVD DIGITAL C.B.A.)
IC7501 IC7502
DIG00-07
FL
DVD MICRO- FL
SERIAL DATA/CLOCK
FAN PWM PANEL
CONTROLLER DRIVER SEG00-41
FAN LOCK(L)
P3002 IC3001 P4702 P9001
IC3401
DVD-V/Y/C
VIDEO
P3001
INTERFACE
DVD-Y/C/PY/PB/PR
P4001 IC4001
IC4406
DVD-AUDIO (L/R)
AUDIO
IC4404
INTERFACE
DVD-AUDIO (L/R)
P9708
DIGITAL AUDIO
IC7506,Q7512
P7503 FAN
FAN MOTOR DRIVE
53
LCD PANEL UNIT
64M SDRAM
<FOR SCALER(720p CONVERTER)>
IC4020
DG6
LVDS DATA/CLOCK LVDS DATA/CLOCK
TTL PARALLEL TO
LVDS SERIAL
CONVERTER
LVDS
TRANSMITTER
64M SDRAM
EEPROM
EEPROM
CIRCUIT BOARD P (AC-DC POWER C.B.A.)
PP2
PAP3 PP3
POWER SUPPLY
CIRCUIT
(AC-DC CONVERTER)
PAP4 PP4
CIRCUIT BOARD K (TOP OPERATION C.B.A.)
PAP1 PK1
OPERATION
SWITCH
CIRCUIT BOARD OP (DVD OPERATION C.B.A.)
P7505
OPERATION
SWITCH
IC3404 IC3501
CIRCUIT BOARD SR
(SD JOINT C.B.A.)
AV
ENCODER
P3501 P6801 P6805
IC6001
ADC
RTSC
AV
IC6701
DECODER
ADC GLUE
FP3501
DAC
OVERALL BLOCK DIAGRAM
TC-22LR30
AC IN
CIRCUIT BOARD SD
(SD C.B.A.)
P6806 P6803
SD
CARD
DVD-RAM
DRIVE
TC-22LR30