10
Model No: 21SHS3-CE.doc
Version 1.0
CHASSIS BLOCK DIAGRAM
HEAT
FOCUS
EHT
SCREE
N
CRT
+300V
AUDIO AMPLIFIER
(N101) AN7522N
SP161
8
Ω5W
SP162
8
Ω5W
POWER SUPPLY
CIRCUIT
V1512
、
、
V553 V1511
、
T
501
、
N504
Resistance
disturbance
C501
、
L502
AC150-260V
50/60Hz
Bridge
rectification
VD503-VD506
Filter C507
FBT(T402)
BSC25
110V
200V
24V
13V
16V
AV SWITH
N161
(
)
CD4052
AV SWITH
N801
(
)
CD4052
Video-out
Audio-out
( )
L
Audio-out
( )
R
Video-in1
Audio-in1
( )
L
Audio-in1
( )
R
Y
Cr
Cb
S-video
V-in2 A-in2
( )
L A-in2
(
R
)
15
14
13
9
10
1
2 3
4
5
11
15
14
13
12
9
10
12
10
4
2
6
8
9
PHILIPS UOC
TDA9351/61/81
VIDEO
AMPLIFIER
V912
,
V913
V922
,
V923
V932
,
V933
FIELD OUTPUT
POWER AMP
。
N401
(
)
LA78040
HORIZONTAL
OUTPUT
V451
HORIZONTAL
DRIVE
V450
T450
HF TUNER
A101
IF PRE-AMP
V308
SAWF
Z301
KEY BOARD
REMOTE
RECEIVER
U701
MEMORY
N702
(
)
ST24C08
11
42
62
63
44
47
48
46
43
38
7
TV AUDIO OUT
SIF TRAPS
Z351,Z352,Z354
V351
V352
40
10
11
BAND2
BAND1
23
24
6
64
2
3
6
5
SCL
SDA
53
52
51
21
22
33
+15V
-15V
15V
R
L
Содержание 21SHS3 Series
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Страница 36: ...36 Model No 21SHS3 CE doc Version 1 0 Fig 4 AN7522N Illustration...
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Страница 61: ...61 Model No 21SHS3 CE doc Version 1 0 CIRCUIT DIAGRAM...