Sharp 32HW-57E ES, Service Manual

Page: 29 / 40

37
32HW-57E
BLOCK
DIAGRAM.
1
I
H G
F
E D C B A
2
3
4
567
A
A
B
B
C
C
D
D
E
E
1 1
2 2
3 3
4 4
+16V AUDIO
-16V AUDIO
+148V
Q 7 1 3
Q 7 0 4
Q 7 0 6
Q 7 0 5
Q 7 0 7
+5V DIGITAL
T 701
POR 701
ON/ST-BY
P O W E R S T - B Y
C O N T R O L
+5V
Micro Proc. COMUNIC
A
T
I
O
N
MAIN POWER
M 6701
IR
DETECTOR
+ CH - + VOL -
TH 201
TUNER
SAW
SF 201
SAW
SF 203
SF 202
SAW
IF
IC 201
TDA 4470
IC 401
HEF 4053
SWITCH
IC 1001
ST10 R 272 L
Micro Proc.
IC 1002
M27C801
EPROM
IC 2401
SDA 5275S
MT TEXT
+16V
-16V
+16V
-16V
Q 304
Q 303
Q 302
AUDIO
PROTECTOR
Q 305
Q 306
MUTE
-16V
MSP 3410 D
IC 305
Q 901
Q 902
Q 903
Q 905
Q 904
Q 906
Q 908
Q 907
Q 909
R
G
B
Q 5410
Q 5411
Q 5412
C.R.T.
H.V.
VERT.
DEFLEX.
COIL
HORIZ.
DEFLEX.
COIL
R
G
B
BA 4558
DRIVER
TDA 7480
VERTICAL
POWER
Q 502
Q 503
VERTICAL
FLYBACK
+13V
-13V
H.V.
+145 V
H
HEATER
SVM
IF
FM AUDIO
CVBS
PERIPHERICS
AUDIO L/R
M3L
SVM
SVM
RGB
RGB
V. OUT
Q 506
E/W
EMULATOR
Q 601
POWER UNIT
Q603
Q605
Q604
Q602
H. DRIVE
Q 501 E/W
DRIVE
H. OUT
H.OUT
HORIZ. DEFLECTION
+13 V
-13 V
FOCUS
FOCUS
FOCUS 2
SCREEN
F.B.T.
E/W
OUT
H.OUT
E/W
OUT
E/W
OUT
32HW-57E BLOCK DIAGRAM
M
i
c
r
o
P
r
o
c
.
C
O
M
U
N
I
C
ATION
RGB
V
V
V
21 PINS
AV-2
S-VIDEO
21 PINS
RGB
AV-FRONT
21 PINS
AV-1
CRT MODULE
DIGITAL MODULE 7295
IC 6001
VIDEO
PROCESSOR
IC 6002 IC 6003 IC 6004
VPC 3230 CPI 3250 A
DIGITAL SCAN
CON
PIP PROCESSOR
SDA 9400
COMPONENT
INTERFACE
PROCESSOR
DDP 3310
DISPLAY
DEFLECTION
PROCESSOR
IC 2402
DRAM
OSD
C 1602
C 1601
E/W
OUT
C 1603
DINAMIC FOCUS MODULE
C705
IC 850
TDA 6111A
IC 851
TDA 6111A
IC 852
TDA 6111A
30th Aug 2001
3 2 H W - 5 7 E 0 0 3 5 J B 0 0 0 0
BLOCK DIAGRAM 32HW-57E.
A 2
1 1
Title
S i z e D o c u m e n t N u m b e r R e v
D a t e : S h e e t of
IC 705
IC 706
IC 701
IC 704
IC 703
IC 702
M i c r o P r o c .
S 6 7 0 1
P T C
S E N S O R
8
7
3
4
5
6
1
2
Q 7 0 3 D R I V E R
Q 7 0 1
A D G C O I L
D 1 1 0 1
F 6 7 0 1
+
-
IC 301
3
2
6
7
4
+
-
IC 302
3
2
6
7
4
A U D I O O U T L
A U D I O O U T R
IC 304
H E A D P H O N E C O N E C T O R
IC 501
IC 502
IC 503
D 6 0 5
Q 6 1 0 1
T 1 6 0 2
1 7
1 2
1 5
1 4
- +
D 7 0 1 . . . D 7 0 4
R 7 4 2
C 7 7 0
Q 7 0 2
C E S H
R 7 4 1
I2C
I2C
I2C
IC2
I2C I2C I2C