Block Diagram; Main Block Diagram - Panasonic TH-L32X50D Service Manual

TH-L32X50D

9 Block Diagram

9.1.

Main Block Diagram

S5/ S3.3/ S1.8
< AGCI
IF_AGC
IFD_OUT1 Low-IF
IFD_OUT2
DMD_IIC0
SCL
SDA
SIF_OUT
SIF_OUT
Video_OUT (CVBS)
Video_OUT
D/A TUNER
< FE_XRST
Reset
DVB-T
Analog AV Input Analog AV Input
PC
SCART-RGB
SCART-RGB
Y
R R Pb
L L Pr
V
Side
R
Head
L
Phone
Panasonic
iPod Dock
OPT
Optical OUT
HDMI1
DDC0 > STM, Peaks
HPD0 < STM
HDMI 5V DET0 > STM HDMI_5V_DET0 > STM
HDMI2
DDC1 > STM, Peaks
HPD1 < STM
HDMI_5V_DET1 > STM
HDMI3
DDC2 > STM, Peaks
HPD2 < STM
HDMI_5V_DET2 > STM
CI
5V TS 5V TS
TS-OUT TS-IN
HS1BCLKIN HSBCLKOUT HS0BCLKIN
HS1SYNCIN HSSYNCOUT HS0SYNCIN
HS1VALIN HSVALOUT HS0VALIN
HS1DIN[0:7] HSDOUT[0:7] HS0DIN[0:7]
Cross Stream Switch
S9/S5
FEAIN
A-Chip VDD
DTV Decoder
SIFIN ADC VIF Decoder
SIF Decoder
P-IIC P IIC
Video Input
RGB /YPbPr /CVBS /YC
R1, G1, B1, V1
HS,VS
Scart Out CVBS V-SW ADC Analog Video
Monitor Out CVBS (Thru) DAC Processor
AV-SW CVBS VDAC1
R2A11014AFT
Main Audio L/R LIN1_R, LIN1_L
Audio Input
Monitor OUT L/R
Audio OUT L/R
SCART Out L/R LO1_R, LO1_L
Monitor Out L/R
(Audio L/R)
SCART TV-OUT L/R LO2_R, LO2_L
A-SW ADC
(Thru) DAC
iPod CVBS,L/R
Head Phone L/R HP1_R, HP1_L
S3 3 S3.3
SOUND_VCC/ S3
iPod
For sLD2 2AMP
P-IIC
Authentication
Coprocessor MCLK
IPOD_CP_XRST
LRCLK
MFI341S2161
PWM SCLK
STB6 SDIN
AMP
TAS5709PHPR
< DTV_XRST
IPOD_PWR_SOS >
5V IPod
P-IIC
Power
IPOD_PWR_ON <
Circuit
STB3.3 S12
P-UART A-Chip
Illumination Illumination
XIPOD_DET > ExIO
LED
XIPOD_ACC_PWR > STM-IIC
Circuit SP_LED_ON <
< IPOD CTL SW _ _
SP_LED_DIM <
SOUND_VCC
PWM0LP
PWM
PWM0LN
PWM0RP
AMP
PWM0RN
?
S3.3
IECOUT
ARC Buffer-SW ARC_OFF <
Rx0
Rx1
HDMI
Rx
MUX
x3
Rx3
CPU BUS
CTRL ADR DATA
S5/ S3.3
STB5/5VS
XNMIRQ
S5 XIRQ1
XECS1 XERE
CI_POWER_ON > CI POWER ON > XEAS XEAS XEWE0 XEWE0
< CI_OCP ECLK ESZ0
CI
ESZ1 XEDK
Power XEWE1
BOOTSWAP Support
Circuit ERXW
(XRST)
Card
EA[7:0],EA[24] < TV_SOS
AMP/HP MUTE
MONITOROUT MUTE
ED[15:0]
< DTV_XRST
S3.3
CI_DA[7:0]
S3.3
ED[7:0]
ERXW
NAND
S12
ED[7:0]
Buffer
< PCDOE < PCDOE
NAND-IF DCDC_EN
Peaks
XNFCE,XNF
DCDC
WP
PCOE CI-IF
NFCLE,NFAL DTV_XRST >
PCWE E
PCWAIT
PCIORD SW_OFF_DET >
XNFWE,XNF
PCIOWR PCCD1
RE S1.2 S1.5 S1.8 S3.3
PCRESET PCCD2
EA[15:1] ED[15:0] NANDRYBY
PCCE1 PCREADY
Trans Port Decoder CPUBUS NAND-IF
IIC
DMD
DMD-IIC0
P-IIC2 (For DMD only)
DMD-IIC1
Peaks P k
Video
IPR INS
Format
sLD2
Processor
DSP
DDR
S1.5
DDR3+
x16
DDR3+
x16 1G
1G
I2S
SW
A-D Chip
Internal BUS EEP
EU,Russia
CI+: 32k
DLNA1 5 64k DLNA1.5: 64k
ASIA,Lathin
For STM For Peaks DLNA1.5: 32k
ELSE: 16k
STB3.3
S3.3
AMP
PWM
EEP
EEPROM_WP
EEP
16k
P-IIC
SPDIF STM
SW EEP_WP >
D-Chip
STM STM
IIC
STM-IIC STM IIC
IIC Serial
Serial
STM-Serial0 P-IIC0 P-Serial0
DMD IIC
STM-Serial1 XOR P-IIC1 P-Serial1
DMD_IIC
(P-IIC2) P-UART0
0 P-IIC3 P-UART2
DMD_IIC
1
STM-D Chip
CLK
Communication Register
GEN
STB3.3
STB1.2
24.576MHz
26
Flont Panel
LED Information
REMOCON
Reciever
S9
S12/S5
G_LED_ON >
SD_LED_ON >
(SD-Data-VCC)
R_LED_ON
> > RMIN >
S9-REG S9 REG
Analog
STB3.3
3.3/1.8
ASIC
UHS-1 < (SDVOLC)
AN34043A REG
STB3.3V/1.2V_REG
RS-232C IF
STB5V Reset IC (STM)
ICL3223EIVZ-T
S9V_REG
OVP
S12V Reset IC (Peaks) Safety STM-Serial
SOS
Audio MUTE
Circuit
OCP/OVP/TV-SOS
HP_MUTE,EXT_MUTE
UHS-I_REG < MON_MUTE
TV_SOS
< SP_HP_MUTE
PWM
PWM >
PWM
Back Light
(ADIM)
BL_ON >
BL_SOS <
INVERTER
STB3.3 S3.3
STB1.2 or
S9
LED Driver
TEMP
XRST POWER_DET STB_XRST
SENSOR
INV-LED
P-IIC For EEFL
PANEL_LED_ON >
(LPL),LPR,(POLL),POLR LCD
CPV,GDATA1,GDATA2
Driver PANEL
Ctrl (LD)
mini-LVDS 135MHz 2pair
RGB24bit RGB24bit
LCD
Driver
S12
AVDD_ENB >
PANEL_VCC_ON >
T-CON
DCDC
P-IIC
REV_DAC_ENB >
GAMMA
DAC
P-IIC
EEP
P-IIC
2k
LCD_EEP_WP >
S5
USB
USB0VBUS >
< USB0OC USB
S5
Power SW
S5
USB Memory
USB1VBUS >
USB USB
< USB1OC < USB1OC
S5 S5
Power SW
S5
S3.3
25MHz
COL,CRS,RXCLK
RXD0,RXD1,RXD2,RXD3
RXDV,RXER,TXCLK
PHY
TXD0,TXD1,TXD2,TXD3
TXEN,MDC,MDIO,MDIO_INTL S3.3 ETHER
PHYRSTL,WAKEUP,WUC
KSZ8041
S5
ETHER_XRST <
SD_PWR_ON >
< SD_COIN_DET
SD Reg S3.3
ExFAT: yes
High Speed: no
SD-Data-VCC SDXC
UHS-I : no
SDCLK,SDCMD,SDVOLC,
SDDAT[3:0],SDCD,SDWP
< KEY1
CONTROL PANEL KEY
ILLUMINANCE
Sensor
AI_SENSOR >
For System VIErA Model
RIMOCON
THRU OUT
RS-232C
Control Serial