Toshiba 51H94 Service Manual page 54

IF & AUDIO board
H001 IMA
TV1 L,R in
A_MUTE
BACK AV
L,R
V
V
V,Y,C
E1
V,Y,C
E2
V Y C
E3
Y Pb P
Y Pb P
VAL_L
VAL_R
L,R
V
monitor out
L,
Rec out
LR
LR
LR
LR
LR
L,
CS-1 Y,Pb,P
LR
L
CS-2
Y Pb P
LR LR
HD,VD
DVI
AUDIO
TMDS
HDMI
TC90700
IEEE1394
MB8619
POD
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CIRCUIT BLOCK DIAGRAM
Q601
AUDIO OUT
W out
W
L,R
out
RST out
W in L out
Q663
L in
VARI-AMP
R out
R in
SIGNAL
QV01 BOARD
VIDEO SW
MM1630XQ
75_ Driver
O1
V6(TV1)
V(Y) C Cb Cr
V8(DB_SD_OU
V,(Y)
OUT1
VYC1(E1
VYC2(E
V(Y),C
OUT
VYC3(E3) Y,Pb,P To C/C slicer(WSS
CY1(CS1)
Y
QV04
OUT4
CY2(CS
BA7623
(MON) Q501
F
TA1383
HD,VD
V(Y) C Cb Cr Seine
Board
IN1(TV1)
QZ01
IN2(TV2)
TC90A92AFG TC90A92F 16bit(601)
V(Y),C
IN3(E1)
IN4(E2)
OUT1
sync on g
(SPK)
IN5(E3)
Y
OUT2
(MON)
IN6(CS1)
Cb,Cr
AD****
HD,VD,CLP
IN7(CS2)
OUT3
(1394)
IN8(HDMI1)
IN9(HDMI2)
SAA7115 VBI SLCE
IN10(seine_audio)
QS01
MM1631XJBE
AD
uPD61051
SW
DAC AD
TS
TS
SP_MUTE MUTE_A EXT_MUTE MAIN_AFT PIP_AFT
Micro
Processer
To V-chip slicer
(sub)
SYNC_DET(sub)
SYNC_DET(main)
QA01
M306V2ME reset
(Micro)
flash
Ys,Ym,R,G,
E2P
ROM
I2Bus
L,R D
HD,VD
SD_VIDEO
24bit(4:4:4)
Pb,P
Y
SW
HD,VD
HD,VD
TC81420
3DYCS, Color Decorder
L,R_BS
Analog/Digital Converter
EXT BUS
M-PEG
TS Decorder,
UP CON,
Video Signal Processer
Video Device
51H94
Digital Device
CRT-D board
Micro-P Device
H: WIDE BAND
TYPE
or
HX: NORMAL BAND
TYPE
Frequency Detecter
Synchronized Signal
Decorder
R,G,B,VM
H_OUT
VP
RGB
Processer
V_OUT_BLK
V_STOP_BLK
AFC
ABL
H_PHA_COM
ABL_SW
Q510
TA1360AFG
To
Power/Def
MPEG Decorder
Multi Window, Scaler