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CONTROL PWB
Input 5 (Front)
IR Receiver
VIDEO5
S-VIDEO5
L/R5
AV SW
CXA2069Q
Monitor Output
VIDEO
Main
S-VIDEO
Y/V/C/L/R-OUT3
Video
L/R
Y/C
Y / V / C / L / R - I N 4
Y / V / C / L / R - I N 2
Y / V / C / L / R - I N 3
Sub
V / L / R - I N 5
C
Input 4
V - I N 6
VIDEO4
Video/Y
S-VIDEO4
L / R - I N 6
L/R4
Main L/R
Input 3
V / L / R - I N - T V
o u t
VIDEO3
S-VIDEO3
L/R3
Input 2
2Line Y/C
Y2/VIDEO2
Separator
Pb2
Pr2
L/R2
Input 1
Y1
Pb1
Pr1
L/R1
Input RGB1
(PC)
Audio
L/R
Input RGB2
(DVI-HDPC)
Audio L/R
Monitor
Audio Out L/R
Main NTSC
Main Front End
Sync Sep.
ANT SW
Sub NTSC
Sync Sep.
Sub Front End
IR
IR BLASTER
OUT
Power Reg
AC120V
AC INLET
POWER PWB
Main Video/Chroma
YPbPr Selector
3D Y/C
TILT
FC3
TA1340F
Separator
CORR.
C1 IN
YPbPr Out
Y1/SYNC1-IN
H/V
YPbPr IN
TILT
CORR.
Sub Video/Chroma
YPbPr Selector
TA1340F
C1-IN
YPbPr Out
Y1/SYNC1-IN
C2-IN
H/V
Y2/SYNC2-IN
MM1519XQ
YPbPr Selector
YPbPr IN
IN-2
MAIN
OUT-1
SUB
IN-1
OUT-2
Audio
AGC
Audio SW
AN5285K
BU4052
TV MPU
CCD
SELECTOR
BU4053
M.VIDEO
MAIN CCD
MY
SUB CCD
S.VIDEO
SY
FC/MSC PWB
TXD
/
RXD
PDP/IR
BLASTER
SWITCH
AV PWB
BLOCK DIAGRAM
AVC20 - 32/42HDT20M
MSC2
SW
RGB
RGB SW
PI5C3390Q
Prosessor
M 6 1 3 0 3 F P
TA1399N
YCBCR
OUT
H/V
SYNC
OUT
YGD-037
SYNC SW
PLL
PI5C3390Q
YGD-032
PLL
OSD
MB90098A
MPU H8/3397
SW
PI5C3390Q
HDCP KEY
DVI-HDCP
DDC
ROM
24LC21A
SIL907CQ52
DDC
RGB1-IN
24LC21A
( D S U B - 1 5 )
RGB2-IN
(DVI)
AVC20
99
PDP MODULE
Main
S
Y-SUSB.
Power
D
AC120V
UNIT
M
Y-SCAN EVEN SW
Y-SCAN EVEN SW
S
Y-SCAN ODD SW
D
M
TMDS
Y-SCAN ODD SW
SIL168CT
DVI-D 24P
6
POS/NEG
RESET SW
LOGIC
control
OSC
z
Board
24MH
OSC
z
10MH
Sub Power
FILTER
Only in 32HDT20M.
For 42HDT20M no Sub
Power board.
IR RECEIVER
LED
EEPROM
M24C08
AVC I/F
CONNECTOR
I600
I 2 0 2
LVDS TRANSMITTER
TMDS RECEIVER
DS90C385
SIL861
DIGITAL DATA
DIGITAL DATA
REMO-PDP
I008
TXD/RXD
2
I603
DIN-8P
CPU
232C DRIVER
HD64F3397
DS14C232CM
AVDET
RMRST
I007
I006
AUDIO L/R
RESET
EEPROM
PST9142NR
ST24C16FM6
SUB.
Power
SW
IC403
MUTE
BU4052
DRIVE
TRUBASS CONT.
IC402
IC401
NJM2192AM
NJW1133A
Sub.
TRUBASS
VOL.BALANCE
Woofer
MUTE
BASS/TREBLE CONT.
OUT
SURR.ON/OFF
MUTE
42/32HDT20M
X
X-SUS B.
B
B
X-SCAN EVEN SW
X-SCAN EVEN SW
X
B
X-SCAN ODD SW
B
X-SCAN ODD SW
POS/NEG
ADM 1
ADM 2
ADM 3
ADM 4
ADM 5
ADM 6
ADM 7
RESET SW
ABUSL B.
ABUSR B.
SCAN CONTROLLER
DATA PROCESSER
DATA CONVERTOR
G. comp.
RGB gain Dither/
MPU
Error
OSC
FRAME MEMORY
OSC
LVDS
z
z
40MH
80MH
DIGITAL DATA
PANEL CONTROL
RELAY
POWER
DRIVE
OFF
DTC.
IC404
TA2020-020
DIGITAL
RELAY
POWER AMP
SIGNAL/AUDIO PWB
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