Sanyo VIZZON HT30746 - Block Diagram; Signal Flow

— 44 —
SIGNAL LINES
Y/U
/V
Y/U
/V
<AUDIO>
SPDIF
CV
R
F1FAM0161
CRT
SPEAKER
<DIGITAL MODULE>
AUDIO CONTROL
DM
L/R OUT
LM2423TE
5W
AFC
RGB
YP/UP/VP
/2H/V
<BUS>
<BUS>
AUDIO AMP
Y/U/V
VIDEO
CRT
BLOCK DIAGRAM
SWD_L/R
MTS
AUDIO SELECTOR
VIDEO SELECTOR
Y/CV
Q3459
L/R
REAR INPUT
REAR INPUT
RGB AMP
H_DRIVE
MAIN CPU
H/V
H/V
3L D-Y/C SEP. NTSC DECODER SYNC SEP. ANALOG CAPTION
Y/CV
L/R
3WIRES SERIAL
BUS
AV1 AV2 AV3
AV1
AV2
AV3
L/R
LA42052
OSD
L
<BUS>
CV or Y/C
CXA2234
B
R
AFT
(COMPONENT)
POWER
DEF
(CV or Y/C)
SWD
L/R
OSD
TU-IF -MTS
(2in1)
F1FAM0160
TU-IF -MTS
(2in1)
CD4052B/TC4052B
CD4052B/TC4052B
L/R
1080i
G
5W
PCC
Y/U/V
CXA2180QM
ATSC_DECODER
ZR39660
V_DRIVE
<VIDEO>
A/D
ISL98001
Y/CV
C
C
Data HD
Y/C
H/V
13
13
1
L:5
R:14
L:2
R:15
L:4
R:11
L:34
R:33
H:57 V:58
2
3
7
22
34 32 30
IK
27
3 5 1
9
Q774
Q2503
Q2330
Q2333
Q2331
Q2502 Q2501
R:8
G:6
B:10
16 3 14
1
L:3
R:13
L:37
R:36
L:2
R:4
L:4 R:3
L:39 R:38
12
8
<BUS> <MUTE>
Monitor Output
Audio OPT Output HDMI Input ATSC TU
CV:1,Y:5
R:56, G:55, B:54
R:39,G:38,B:37
YP:51,UP:52, VP:53, 2H:18,V:23
17
12
+:1 –:64
Q3458(L) Q3457(R)
Q3410(L) Q3420(R)
Q3508
Q2950(Y) Q2943(U) Q2942(V) Q2906(Y) Q2904(U) Q2902(V)