Sansei TS5121F, Руководство по обслуживанию

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Chassis Block Diagrams
-3-
T611B
Q432
IC501
VERT-OUT
T471
HV
IC802
IC801
CPU
QXXAVC479P
5
6
3
4
TUNER
SAW
IC201
LA76818A
IC3401
CXA2134QP
IC002
LA42052-E
AUDIO AMP.
SDA
SCL
ON-TIMER STANDBY
R G B
BLK
OSD
32
31
19 20 21 22
SDA SCL
1
2
X161
A101
ANT
IF IN
5/6
SCL
SDA
R
G
B
BLK
12
11
14
15
16
17
13
34
33
3
4
4 2
42
FM OUTPUT (TV AUDIO)
EXT VIDEO IN
K1003
K1002
REAR MONITOR OUT
FRONT AV2-IN
VIDEO
VIDEO
A-L
A-L
A-R
A-R
19
20 21
R G
B
K1921
12
8
AC
POWER CIRCUIT
CONVERTER
TRANS
130V(MAIN HIGH)
20V(AUDIO)
12V(MAIN LOW)
24V(VERT)
9V
IC202
REG.IC
5V-2
REG.IC
IC681
5VRC
27
23
HORIZ-OUT
FBT
VERT.OUT
HORIZ.OUT
AUDIO RIGHT
AUDIO LEFT
HEADPHONE JACK
Q901 CRT
MEMORY
5/6
MTS DECODER/AUDIO CONTROL&SW
IIC BUS CONTROL
(WITH PLL)
FILTER
IF/VIDEO/CHROMA/DEFLECTION
DEFLECTION YOKE
2
R
L
15
C-CAPTION IN
40
SELECTED VIDEO OUT
EXT. L-IN (AV1)
EXT. R-IN (AV1)
SP901
SP902
K1001
REAR AV1-IN
VIDEO
A-L
A-R
VIDEO MONITOR OUT
39
38
AUDIO MONITOR OUT-L
AUDIO MONITOR OUT-R
37
36
EXT. R-IN (AV2)
EXT. L-IN (AV2)
IC1201
VIDEO SW
(AV1 or AV2)
7
2
4
AV1 IN
AV2
IN
MAIN SIGNAL PROCESSING CIRCUIT