- 24 -
4-1. BLOCK DIAGRAMS (1)
H1 ( )
CONTROL
BUTTONS
TO B BOARD
CN0101
3
1
CN9000
SWITCHES
S9000, S9001
S9002, S9006
SWITCHES
S9003, S9004,
S9005
KEY 1
KEY 2
TO A BOARD
CN2211
HEADPHONES
H-PLUGGED
CN9200
CN9300
9
1
3
J9201
J9300
H2
( )
FRONT INPUT,
HP OUTPUT
5
C FRONT
Y/CVBS-FRONT
3
1
TO H7 BOARD
CN9352
V
L
R
4
3
2
1
7
HP-L-OUT
HP-R-OUT
FRONT IN-R
FRONT IN-L
6
1
STBY 5V
TO A BOARD
CN0041
CN9050
LED 2
OUT
IC9050
IR RECEIVER (SIRCS)
H5 ( )
IR RECEIVER
& LED'S
VCC
2
SIRCS
5
LED 1
5V STANDBY
POWER
STANDBY
CN6003
AC IN
AC IN
G2 ( )
POWER SUPPLY
1
3
1
4
L6000
2
3
IC6000
MAIN BRIDGE RECTIFIER
1
2
VC1
23
16
T6001
D6023
TO B BOARD
CN6301
CN6001
AUDIO VCC
+16.5V
1
4
L6007
2
3
F6000
5A
BRIDGE
RECTIFIER
D6000
BUFFER
Q6000
20
22
SWITCH
Q6003
SWITCH
Q6004
15
OCP
VGL
VS
VGH
F/B
PH6001
PHOTO-
COUPLER
Q6001
Q6002
PHOTO-
COUPLER
PH6000
IC6100
STANDBY CONTROLLER/DRIVER
5
3
7
8
2
4
8
4
9
1
5
2
T6100
IC6101
REGULATOR
1
3
PHOTO-
COUPLER
PH6100
BUFFER AMP
& SWITCH
Q6005, Q6010,
Q6009
7
5
T6002
7
5
D6020
D6016
CN6101
5
11
2
TO A BOARD
CN6204
POWER-AV
STBY 5V
IC6001
REGULATOR
1
3
13
11
12
9
10
8
14
13
12
11
10
9
PS6003
V SENSE
1
L6009
3
1
L6008
3
D6019
PS6001
PS6002
AUDIO VCC
6
2
1
SIGNAL VCC
SIGNAL VCC
10.5V
16.5V
16.5V
16.5V
16.5V
4
3
2
1
DIMMER
BACKLIGHT
PANEL DET
13
12
11
1
2
3
PANEL DET
BACKLIGHT
DIMMER
CN6002
CN6005
LCD
SCREEN
TO A BOARD
CN6201
D6021
D6022
5
16.5V
1
3
4
2
POWER
INPUT
POWER FACTOR CORRECTION
H7 ( )
SCART 2 & 3
12
IC9321
ANALOG
MULTIPLEXER/
DE-MULTIPLEXER
16
4
3
1
2
9
10
VIDEO SWITCH
CN9353
5
22
15
9
IC9230
ANALOG MULTIPLEXER
20
C IN
13
11
5
14
10
1
3
5
2
15
4
C SCART
SW OUT
VIDEO SW
3
20
18
24
SW MONITOR
Y/C SWITCH
C INPUT
Y INPUT
RF SW
13
9
11
2
1
3
1
19
15
2
6
8
10
BUFFER
Q9251
BUFFER
Q9250
SC2-IN-R-H3
SC2-OUT-L-H3
SC2-OUT-R-H3
SC2-IN-L-H3
MODE 2
AV LINK
AV LINK
VIDEO OUT
RIGHT OUT
LEFT OUT
VIDEO IN
RIGHT IN
LEFT IN
MODE
BUFFER
Q9337
BUFFER
Q9338
BUFFER
Q9364
BUFFER
Q9363
BUFFER AMP
Q9361
BUFFER AMP
Q9362
Y FRONT
C FRONT
SC3-OUT-R-H3
SC3-OUT-L-H3
RF-L-H3
RF-R-H3
SC3-IN-R-H3
BUFFER
Q9360
AMPLIFIER
Q9365
7
2
3
1
IC9320
VIDEO
SWITCH
BUFFER
Q9230
BUFFER
Q9231
BUFFER
Q9230
Y/CVBS FRONT
C FRONT
SCART 3 SW
RF-R-H3
CVBS AV3
RF-L-H3
SC3-IN-L-H3
R3
G3
B3
FB3
MODE 3
VIDEO IN
MODE
BLANKING
BLUE IN
GREEN IN
RED IN
RIGHT IN
LEFT IN
LEFT OUT
RIGHT OUT
VIDEO OUT
SCART 3
CN9351
TO A BOARD
CN3622
CN9230
CN9352
TO H2 BOARD
CN9300
1
3
19
5
7
1
3
9
11
13
15
17
20
8
16
7
11
15
2
6
3
1
19
VIDEO SW
SCART 2
TO A BOARD
CN3621
Y SCART
CN9350
Summary of Contents for WEGA KLV-30HR3
Page 19: ... 19 WA1 RM Y1108 2 3 A BOARD REMOVAL 2 4 G2 BOARD REMOVAL ...
Page 20: ... 20 WA1 RM Y1108 2 5 H1 BOARD REMOVAL 2 6 H2 BOARD REMOVAL ...
Page 21: ... 21 WA1 RM Y1108 2 7 H5 BOARD REMOVAL 2 8 H7 BOARD REMOVAL ...
Page 22: ... 22 WA1 RM Y1108 2 9 LCD BRACKET REMOVAL 2 10 LCD ASSEMBLY REMOVAL ...