72GF-66E
42
BLOCK DIAGRAM
A
A
B
B
C
C
1
2
3
4
+16V AUDIO
-16V AUDIO
+148V
Q 713
Q 704
Q 706
Q 705
Q 707
+5V DIGITAL
T 701
POR 701
ON/ST-BY
POWER ST-BY
CONTROL
+5V
Micro Proc. COMUNICATION
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
IF
FM AUDIO
CVBS
M3L
ROTATION
COIL
Q
E
E
Q
PO
W
Q603
Q605
Q604
Q602
H. DRIVE
Q 501 E/W
DRIVE
H. OUT
E/W
OUT
Micro Proc. COMUNICATION
RGB
V
V
V
21 PINS
AV-2
S-VIDEO
21 PINS
RGB
AV-FRONT
21 PINS
AV-1
DIGITAL MODULE
IC 6001
VIDEO
PROCESSOR
VPC 3230
OSD
C 1602
C 1601
E/W
OUT
C 1603
DINAMIC FOCUS MODULE
C705
IC 705
IC 706
IC 701
IC 704
IC 703
IC 702
Micro Proc.
S 6701
PTC
SENSOR
8
7
3
4
5
6
1
2
Q703 DRIVER
Q701
ADG COIL
D 1101
F6701
IC 503
Q 6101
T 1602
17
12
15
14
-+
D 701...D 704
R742
C770
Q702
CESH
R741
I2C
I2C
IC2
Page 43