Hitachi 32PD3000 User Manual

15
AV3000 AVC Unit Service Manual
6. FC4 BOARD DESCRIPTION
6.1. FC4 Board Block Diagram
DVI-24
H8-2238
KMASK
MY
MCb
MCr
MH
MV
SY
SCb
SCr
SH
SV
GND
DATA
CLK
FC-ENA
OSD-CS
OSD-DATA
OSD-CLK
K_DET
32C-PDP(TXD)
32C-PDP(RXD)
AVDET
Remo-PDP
PMRST
PDDET
L
R
TVH,V
MY
RGB
Y/Cb/Cr
TVH,V
Buff
STB+5V
Buff
TA1358F
FH12-50S-0.5PH
RGB
POE
STB+5V
AI+5M
G/B/R
H,V
D+3.3V
VDDH
VSS
D+3.3V
HDCP
KEY
EEPROM
T‚w0/1/2/C
AVDET
D+3.3V
STB+5V
DATADIR
R R
DATA/C LK/EN/ODATA
OCLK/OENA/K_DET
TV/PC
KMASK
CPUDATA
Xtal
STB+5V
micro-computer
TMDS
SiT168CT64
EEPROM
M24C08
RESET IC
PST-
3642NR
STB+5V
MSEPSW
D+3.3V
16MSDRAM
MSM56V16160F
SDCLK SDWE SDCAS SDRAS SDAD SDIOXYZ
x3
SVW
MSYNCSW
PARITY
DIN-8
TXD
RXD
RS-232C
DS14C232CM
STB+5V
Control SDRAM
input matrix
convert I/P
scaling reduction
scaling expansion
LCTI
color management
gamma correct/dither
insert OSD
insert blanking
HSCL
HSDA
HRST
AVDET/PMRST/L/R
Remo-PDP/PDDET
MWH
MWV
SW_DLY
R
MCLPY1/2
MCLPCB1/2
MCLPCR1/2
MCLAMPW
PLL
VDDL
SDAVD
D+1.8V
CPUCLK
PBLK
XCPUEN
EXTLD
XRST
MB87M1300
FC4
PBGA352
Main
Sub
Control W
Control R
ZH-9
D+1.8V
D+3.3V
GND
ZH-7
GND
FSTB+5V
FA+5.5V
D+3.3V
D+1.8V
STB+5V
A+5.5V
A+5V
AI+5S
AI+5M
REG
GND
TXD
RXD
RES
+5V
FEW
MD2
FCK
RR
D+1.8V
ZH-8
to each block
microcomputer I/F
3.3V
PCCLMP
5V 3.3V
STB+5V
PSAVE
RESET
STB+5VD+3.3V
D+3.3V
DCR OUT
DCB OUT
DY OUT
PDYS
VD
HD
DACLK
VPOL,HPOL
VDET,HDET
SCL, SDA
MCLAMPW
TV/PC
ZF14
A+5V
M61303FP
Buff
5V>3.3V
H1,V1
STB+5V
LOOPFIL SW
SFILSW1/2
A+5V REG
PLL
SAVD
SCPO
SAVDY/CB/CR
SDVDY/CB/CR
A+5V REG
WFILSW1/2
LOOPFIL SW
A+5V REG
PLL
MAVD
MCPO
MHW,VW
SCLKW
SPLLINH
SVMASKW
SHVARIW
5V>3.3V
TC7SH32FU
3.3V>5V
SN74HCT1G32
DSUB-15
DDC
24LC221A
XOCLK
‚w‚n
D+3.3V
SS
TV/RBG
SW
PI5C3390
Buff
TA1358F
AI+5S
SSYNCSW
SCLPY1/2
SCLPCB1/2
SCLPCR1/2
SCLAMPW
SYI/CbI/CrI
SHW,VW
5V>3.3V
MCLKW
WPLLCLK
EXT
MPLL
ICS1523MT
A+5V REG
MYI/MCBI/MCRI
MYI/MCBI/MCRI
SCL,SDA
A+5V REG
DLY
MHWATN
MHVARIW
MVMASKW
A/D
A/D
MVRHY/CB/CR
MAVDY/CB/CR
MDVDY/CB/CR
MVRLY/CB/CR
SVRHY/CB/CR
SVRLY/CB/CR
A+5.5V
REG
EXT
SPLL
TL2932
STB+5V
STB+5V
SSEPSW
R
Buff
Buff
SN74LVCC3245APW
R
TXD
RXD
From
POWER
Unit
From
AV Board
PC input
5 4 3 2 1
10
15 14 13 12 11
9 8 7 6
8
5
2 1
4 3
7 6
8
16 24
7
15
6
14
5
13
4
12
3
11
2
10
1
9
23222120191817
clamp
RGB SW
adjust contrast adjust black-level
clamp
clamp
synchronous
separation
synchronous
separation
synchronous
separation
synchronous
SW
synchronous
SW
synchronous
SW
5V 3.3V
b-directional buffer
To
monitor
Software
Writer

Hitachi 32PD3000 Specifications

General

Brand	Hitachi
Model	32PD3000
Category	Plasma TV
Language	English