2-4(No.YA193)
(No.YA193)2-3
BLOCK DIAGRAM
TU001
TUNER
CVBS1
SW1
Y1
C1
L1
R1
IF
SCL
SDA
PB
PR
R2
L-OUT
R-OUT
V2/Y
L2
V-OUT
SF101
SAW FILTER
SF102
SAW FILTER
IC601
AUDIO AMP
MAIN PWB
13
23
9
3
VOL+
REMOCON
RECEIVER
VOL-
CH+
CH-
MENU
POWER
LED
AC IN
F901
POWER SW
S901
TV/VIDEO
FRONT CONTROL PWB (1/2)
V3
L3
R3
IC481
ROTATION
ROTATION
COIL
3, 6
2, 8
T522
FBT
B1
SCREEN
FOCUS
EHV
D901
RECT
T921
SW
TRANSF.
L951
8V
12V
5V
3.3V_STB
32V
IC951
ERROR
AMP
PC901
VOLTAGE
FEEDBACK
IC921
POWER
REG
IC973
12V REG
IC975
5V REG
IC972
3.3V REG
IC976
1.8V REG
IC974
1.8V REG
1
5
IC401
V. OUT
Q522
H. OUT
IC451
PARABOLA AMP
Q461
PARABOLA DRIVE
FRONT CONTROL
PWB (2/2)
20
SPEAKER L
SPEAKER R
J801
J805
BASS SPEAKER OUT
HEADPHONE
CRT SOCKET
PWB
R
G
B
V01
VM
COIL
IC351
RGB OUT
Q208,Q209
VM OUT
V
H
DY01
DEF YOKE
1.8V
V1.8V
IC702
MAIN MEMORY
29, 30 SIF IN
VIF IN
SIF DETECT
VIDEO
IDENT.
AUDIO
CONTROL
COMB FILTER
Y DELAY ADJ.
COLOUR
DEMOD
SYNC
SEP.
PARABOLA GENERATE
H. DRIVE
VIF DETECT/AGC/AFT
SOUND TRAP
DIGITAL SIGNAL PROCESS
PEAKING SCAN
VELOCITY MOD.
U/V DELAY
RGB MATRIX
&
GAMMA
AUDIO
SELECT
VIDEO
SELECT
I/O
PORT
AUDIO
SELECT
Y
PB
PR
V2
Y/V1
C1
V3
L1
L2
L3
R1
R2
R3
VOUT
LOUT
ROUT
24, 25
SV_DET
122
79
80
78
55
58
59
51
49
50
56
57
34
35
48
36
37
ROUT
85
GOUT
BOUT
86
87
SVM
65
VDA,VDB
EWD
HOUT
22, 23
21
67
OUT_L
OUT_R
60
61
R
R
G
G
B
B
I2C
BUS
KEY_IN
REMOTE
LED
SCL0, SDA0
SCL1, SDA1
ROTATION
111
98,99
97
119
127,128
108,109
IC701 MAIN MICRO COMPUTER/
IF
㨯
VIDEO
㨯
RGB
㨯
SYNC
㨯
DEF. PROCESS
V. DRIVE
MICRO
COMPUTER
BASE-BAND
DELAY LINE
Y
C
B-Y R-Y
SKIN TONE
U/V TINT
SATURATION
OSD
SELECT
J801
S-VIDEO
V
L
R
J802
J803
Y
CB
CR
L
R
J804
VIDEO
J802
VIDEO
J803
AUDIO-L
J804
AUDIO-R
L
R
VIDEO-1
S_VIDEO
INPUT
VIDEO-2
COMPONENT
VIDEO
INPUT
OUTPUT
VIDEO-3
INPUT
(FRONT)
BASS