Toshiba 43PH46P, Service Manual

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CIRCUIT BLOCK DIA
GRAM
Main
CRT .R CRT .G CRT .B
VIDEO OUT SVM OUT VIDEO OUT SVM OUT VIDEO OUT SVM OUT
V O
U
T
Q30
1
H O
U
T
Q40
4
CONVER OUT
Q751,Q
752
DY DY DY
SVM SVM SVM
D
CONV
ER
RGBYs
Main AMP
BA
CK END PR
OCESSOR
Q5
1
0
RGB
VM
TEXT OSD
QR01
RGB
RGB MIXER
E/
W
COR
RECTION
VP H
BLK/CP /B-MASK
Q302
FBT
AFC
TI
F
MA
H
QS15
00
1
H00
2
L,
R
L,R W
L,
R
OUT-1
TV
-L,R
TV
-V
AN
T
W-O
UT
AM
P
W
AV S W QV01
E1 E2 E3
S2-3 S2-1
#8 #8 #8
L,R out3
RGBYs-SW
sync sepa
L, R
L/R
S-4 Y4 C4 L,R5
E5
(FR
ONT)
SW
V,
L
,R
O
U
T
-2
AUDI
O
O
U
T
FIX/V
ARI
RGBYs Y/V
,C,L,
R
V2
V,
L
,R
V,
L
,R
FRON
T
S+A
V
MI
CR
O
PROCESSOR
QA01
EEP-ROM
QA02
CLK,DA
T
A
,CS
,BUSY
,RS
T
RGBYs
SG
V
S
D
A3,S
CL3
S
D
A,SCL
RGB
MUL
TI COLOR DECODER
UP CONVER
TER (MDFS11)
Q5
01
EP
G
S
W
CV
B
S
out
Y1
in
Y
v
iout
S
TC90A58F (AD)
TC90A85AF (DFS)
(H/V SCL.)
SGRAM 64M
SDRAM 16M
YN
YCbCr-SW
Cin
YCb Cr
HD/V D
RG B1in
E4
(YCbCr)
YCb Cr1in
CVBS/Y2in
V-OUT
cvbs5
Y-
O
UT
cvbs4
Euro PJTV CIRCUIT BLOCK DIA
GRAM
Y
,L,R1
V
,L,R3
V
,L,R5
S2-2
YCbCr2in
Q601
Q901,Q902 Q911,Q912 Q711,Q712 Q921,Q922 Q784,Q785 Q701,Q771
sync sepa
FREQUENCY IDENTIFICA
TION
IC