Signal Processing Block Diagram - Panasonic PT-EZ770Z Service Manual

SECTION 4 SCHEMATIC DIAGRAMS

1.2. Signal Processing Block Diagram

DVI
DVI
EEPROM
(EDID)
IC3001
IC1014 STDP2650
DisplayPort
DisplayPort receiver
DP HDMI
R, G, B
, Y P / b C , b P / r r C
/ H C S V ,
RGB2
H-Bu er
EEPROM
V-Bu er
(EDID)
E
IC1001
MONITOR
OUT
, R , G B
, Y P / b C , b P / r r C
C V
R GB 1
H-Bu er
H/CS, V
V-Bu er
HDMI
HDMI2
F
IC1101
D
TRANS HDB ase
DIGITAL LINK 8 8
10GbE
LAN T
Pulse
H7019 Rx
Valens
VS100RX
125MHz TTL/
SPI
LVDS
LVDS
TTL
EEPROM
J-P.C.BOARD
RS232C IN
RS232C
Driver
C
AUDIO IN1
Analog
SW
AUDIO IN2
AUDIO IN3
AUDIO OUT
Wired R/C
REMOTE 2
Bu er
VIDEO
B
IC1028
AUDIO
AMP
A
1 2
A/D #2 with 3:1HDMI RxD
30
ADV7495A
IC1016
(In 12bit/ Out 10bit/ 170MHz)
IC3003
4
4M 3ch-ADC
SPI FLASH
HDMI H,V,ACT,FIELD
HV FREQ IDENT
ADC INPUT
LEVEL ADJ
SW & , R , G B
, Y P / b C , b P / r r C
Monitor
Out
HDMI RxD
THS7347
H/CS,V
HDCP Key
HDMI EDID
IC1012 EEPROM
I2S
R, G, B
, Y P / b C , b P / r r C A/D #1 with 3:1HDMI RxD/
, R , G B Audio Processor 30
, Y P / b C , b P / r r C
ADV7471
IC1100
(In 12bit/ Out 10bit / 170MHz)
4
H/CS,V
H,V,ACT,FIELD
3ch-ADC
HV FREQ IDENT
ADC INPUT
LEVEL ADJ
HDMI
Audio Processor
HDMI RxD
HDCP Key HDMI EDID
EEPROM EEPROM
SW
HDMI
5V, HPD
RS232C(TxBox-CPU)
IR IN/OUT
I2C(Control&Firmware update)
RS232C(External)
RMII 10
NETWORK CPU
SRAM=128KB SPI ,INT
FLASH=512KB+12KB
Built-in 8MHz
Built-in 2.768kHz
1Mbit
IC1026
IC1019
SW
SW
IC1029
Volum
control
Power Supply Block
3 4
R esize
IC1102
IP 00C811 (S C X1)
LVDS
WXGA
2 PHASE
RESIZE
SCREEN POSITION ADJ
PICTURE ADJ
- CONTRAST
- BRIGHTNESS
- COLOR
- TINT
- SHARPNESS
3DNR
IP(SD/HD)
2 PICTURE COMPOSITION
3D CMS
Daylight View
Detail Clarity
27M
Video Decorder
VCXO
2D Comb
ADC INPUT LEVEL
ADJ
LPF
THS7314DR
DDR2 SDRAM
C3ABSY000090
IC1108
DDR2 SDRAM
IC1043 C3ABSY000090
64M FLASH
IC1109
C3FBPY000173
CPU (ARM9)
MAIN SOFT
512M IIC
EEPROM
IC1041
pressure sensor
IC1037
UART
IC1030
PWM * 2 FAN/MOTOR
SUBCPU (ST)
STM8L052R8T6
R/C
LAMP COVER SW
CONNECTOR BD
6Pin
Ballast
Lamp Memory
EEPRO
LAMP
5 6
DIA-3
FP GA
IC1103
IC1105
PANEL DRIVER
S/H R
Daylightview
Shutter
Image care
DIGITAL
GAMMA
IC1106
S/H G
LVDS Keystone
WXGA
2 PHASE
1P -> 2P CONVERSION
IC1107
LVDS TxD
S/H B
IC1104
S / H
WXGA 3
WXGA,XGA 1
MOTOR
IC1057
DRIVER
PWM * 2
IC1059
MOTOR
DRIVER
PWM * 2 IC1058 MOTOR
DRIVER
PWM * 2 IC1060 MOTOR
DRIVER
PWM * 2 IC1061 MOTOR
DRIVER
PWM * 8 ROTATION DETECT
IC1063 MOTOR
DRIVER
Direct
POWER
PWM * 8 ROTATION DETECT
PWM * 8 ROTATION DETECT
7 8
PANEL
R
PANEL
G
PANEL
B
SHUTTER
ZOOM
FOCUS
LENS SHIFT
Mechanical IRIS
CONTROL
(S-PCB)
Contro
POWER FAN
EXHAUST FAN
LAMP FAN
LAMP FAN
PBS FAN
PANEL2 FAN
PANEL3 FAN
PANEL1 FAN
FRONT (V-PCB)
LED
DLV
WIND SENSOR
TEMP SENSOR
TEMP SENSOR
FILTER SW
9