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81FW-53E BLOCK DIAGRAM
SF 201
SAW
TH 201
IF
SF 202
SAW
TUNER
1
SF 203
SAW
MAIN POWER
+ C H -
+ VOL -
IC 7601
IR
DETECTOR
S6701
F701
2
IC 702
Micro Proc.
ADG COIL
POWER ST-BY
CONTROL
+5V
PTC
IC 701
PR 701
D 1101
T 701
-
+
3
D 701...D 704
C?
CESH
Q703 DRIVER
Q701
Q702
SENSOR
IC 705
IC 706
4
R741
C770
R742
A
B
FM AUDIO
IF
IC 201
CVBS
TDA 4472
M i c ro Proc. COMUNICATION
IC 704
M i cro Proc. COMUNICATION
IC 703
+16V AUDIO
IC 1001
S 10 R 272 L
Micro Proc.
-16V AUDIO
IC 1002
27C4000
EPROM
+140V
Q 704
Q 713
Q 706
Q 705
+5V DIGITAL
Q 707
E/W
OUT
DINAMIC FOCUS UNIT
T 1602
Q 501
C 1602
E/W
Q 1601
OUT
C 1601
C 1603
B
C
IC 305
MSP 3410 D
P E RIPHERICS
AUDIO L/R
21 PINS
RGB
21 PINS
AV-2
RGB
IC 801
V
21 PINS
VDP 3120 C
V
AV-1
VIDEO PROCESSOR
AV-FRONT
H.OUT
E/W
OUT
V
IC 401
HEF 4053
S-VIDEO
IC2
SWITCH
M3L
IC 2401
SDA 5273S
MT TEXT
IC2
ROTATION
COIL
E/W
OUT
H.OUT
H. OUT
+13 V
Q603
Q
Q605
601
-13 V
Q604
POWER UNIT
Q602
H. DRIVE
Q 506
IC 503
E/W
E/W
DRIVE
EMULATOR
D 605
C
38
D
CENTRAL SPEAKER UNIT
+16V
+
IC1302
CENTER
-
-16V
+16V
+
IC 301
AUDIO OUT L
-
-16V
+16V
+
IC 302
AUDIO OUT R
-
-16V
IC 304
+13V
IC 502
V. OUT
BA 4558
IC 501
DRIVER
TDA 7480
VERTICAL
POWER
SVM
RGB
-13V
Q 502
Q 503
VERTICAL
FLYBACK
Q 5410
SVM
SVM
Q 5411
Q 5412
IC 1801
Q 901
Q 902
Q 903
R
Q 904
RGB
Q 905
G
Q 906
B
Q 907
Q 908
Q 909
TEA5101A
ROTATION
IC 1601
COIL
Q 1603
R O TATION COIL
Q 1604
HEATER
FOCUS 2
SCREEN
H.V.
F.B.T.
+145 V
FOCUS
Title
H O R I Z. DEFLECTION
Size
A2
Date:
D
E
1
Q 304
AUDIO
Q 302
PROTECTOR
Q 303
Q 305
Q 306
MUTE
HEADPHONE CONECTOR
2
CRT UNIT
3
VERT.
R
DEFLEX.
COIL
G
C.R.T.
B
HORIZ.
H
DEFLEX.
COIL
H.V.
FOCUS
4
BLOCK DIAGRAM 81FW-53E.
Document Number
Rev
81FW-53E 946JB00
00
Wednesday, December 15, 1999
Sheet
1
of
1
E
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