Block Diagram - Hitachi 50PD9800TA Service Manual

11. Block diagram

AV4-
S
SY,SC,SDET,CV
AV4-L,R
Stereo HP-L,R
Mini HP-DET
IY01
AV1-Y(CV),Cb,Cr Video SW
AV1-Comp.DET AN15867A
AV1-L,R
AV4-SY,SC,SDET,CV
AV1-Y(CV),Cb,Cr
AV2-Y(CV),Cb,Cr AV1-Comp.DET
AV2-Comp.DET
AV2-L,R AV2-Y(CV),Cb,Cr
AV2-Comp.DET
AV3-SY,SC,SDET,CV
AV3-
S
SY,SC,SDET,CV
AV3-L,R MFE-CV
G.D.C. MFE(I)-CV
Sub.Woofer
M.Out-CV
M.Out-L,R
PC/HDMI(A)-L,R
UT01 C0h or C6h
Main FE
ENGF9307GF C0h
ENG39A23GF C6h
MFE-CV
MFE-SIF
IA01
232C Driver
MAX202IPWR
Dout1,Rin1
Dsub
Dout2,Rin2
9pin
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IH01 IH05 60h/68h
2Kbit HDMI Rx
EEPROM SiI9023
S-24CS02A
Y/G,Cb/B,Cr/R
DE
HDMI-1 DDC 5/3.3V HDCP HSYNC
TMDS TMDS VSYNC
TMDS TMDS
HDMI-2 DDC 5/3.3V HDCP IH07
Audio DAC
IH02 WM8520
2Kbit
EEPROM MCLK MCLK
S-24CS02A I2S I2S L,R
PC-R,G,B
PC-HD,VD
Dsub
PC-DDC
15pin
I601
DDC-1Kbit I602
EEPROM SW
BR24C21FV PI5C3253CL
HD,VD
PC-HD,VD
90h
Main-CV/SY
Main-Y/G. Cb/B. Cr/R/SC
M.Out-CV
IY02 94h
Audio SW
MM1631XJBE I402 I403 I404
Audio ADC Audio Delay Audio DAC
HDMI-L,R SubWoofer-Out WM8781 R2S15901SP WM8520
AV4-L,R Main-L,R L,R I2S I2S I2S I2S
AV1-L,R MCLK MCLK
AV2-L,R
AV3-L,R
PC/HDMI(A)-L,R
SubWoofer-In MCLK I401
MSP-L,R M.Out-L,R TC7WU04F
HPF
X'tal 4.5MHz
18.432MHz
IY03 9Ah
HP Amp
MAX9723
HP-L,R L,R
IA02
SW
MC14066BDTR2
Din1,Rout1 DTT-Tx,Rx
Din2,Rout2 Tx,Rx MPU/GNSS-Tx,Rx
50PD9800TA (FW1)
IE30
IE60 IEU0
256Mbit DDR400 32Mbit Flash
SDRAM S29AL032D70TFI030
K4H561638H
I300
Main VCD, I/P, Scaler
FLI8538
Y/G,Cb/B,Cr/R
DE
HSYNC
VSYNC
PC-R,G,B
I603
Schmitt-TRG. INV.
SN74LV14APWR
PC/BM-HD,VD
Main-CV/SY
LPF
Main-Y/G. Cb/B. Cr/R/SC
IM01
SW
MC14066BDTR2
Tx,Rx
IT01 80h I405
MSP, DSP(SRS Wow/BBE) Main MPU Class-D Amp
MSP4450G Flash JIG TPA3100D2
SPOut L,R-in
L,R L,R-in
HP out
I2S-out
SubWoofer out
2.5/5V Data-In
IA04
L,R-Out FAN Reg.
SIF
SI-3012KS
62
I3K0 A0h
64Kbit
EEPROM
S-24CS64A
TA+,-
TB+,-
TC+,-
TD+,-
TE+,-
TCLK+,-
I003 A0h
64Kbit
EEPROM
S-24CS64A
I001
Main MPU
M30627FHPGP
UART GNSS-UART AD_KEY
Flash/232C-Tx,Rx
G.Probe-UART DTT-UART
LED-G/R
IR-In
X'tal I002
IM02 16MHz Reset
SW BD5242G
GNSS-Tx,Rx MC14066BDTR2
MPU-Tx,Rx 232C-Tx,Rx
Flash-Tx,Rx Tx,Rx
Speaker
x2
L,R-Out
FAN
IS01 94h
Temp Sensor
AD7414
STB+5V / 5.4V / 10V / VT+33V / AUDIO+10V
PDP: 30h
Panel
KEY
LED
IR
AC110- AC110-
240V 240V