Haier 28T9G, Руководство по обслуживанию

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block
diagram and PHILIPS UOC function
al differ
ence betw
een the various
6
.
TV
Block
diagram
TUNER
SA
W
IF IN
Y
IN
RF
AGC
V
I
N
U
IN
CVBS
IN
T
C
H
R
O
M
A
IF
VO OUT
C
V
B
S
/Y
IN
S
D
A
SC
L AUDI
O OUT
IK
R
G
B
OUT
V
OUT
H OUT
ARi2 ARi1 ALi2 ALi1
24C
04
130V
24V
16V
8V
5V
3.
3V
CR
T
PCB
V I
N
TD
A
8351
V O
U
T
H IN
H OUT
H OUT
D
Y
200V +
15V
-15V
S
CREEN
F
OCUS
Vi
1
OUT1
-
OUT1
+
Vi
2 OUT2
-
OUT2
+
A
N
7522
CR
T
T
D
A
9859
A OUTR
A OUTL
MAIN L
MAIN R
SDA/SCL
AV2 R
AV2 R
M OUTR
M OUTL
AV1 L
AV2 L
audio
audio
bus
bus
audio
T
D
A
9874
audio
5
V
X
S
303
7
4
5
1
2
6
7
8
S
TRAP
V
o
V2
i
V1
i
Y
C
r
C
b
vi
d
eo
vi
d
eo
C Y
4052
vi
d
eo
vi
d
eo
vi
d
eo
T
D
A
93X
X
S
-VHS
ARo ALo
POWER
UNIT
13