8
7
10
9
6
5
4
3
2
1
A
B
C
D
E
F
G
H
LC-20B1U
32
BLOCK DIAGRAM
6 LAMPS
LAMPS
(UP)
INVERTER
Q6700, Q6701
T6700, T6701
Q6703, Q6704
T6702, T6703
Q6706, Q6707
T6704, T6705
AV1
S-VIDEO
INPUT
INVERTER A UNIT
HEAD
PHONE
JACK
AV2
INPUT
OUTPUT
COMPONENT
INPUT
DC IN
DC13V
LAMP
CHECK
ANALOG UNIT
SP-R
SP-L
L1, R1
DL, DR
SIF
HOT
TUNER
TU3201
I2C
AUDIO
DECODER
(MSP)
IC3304
AUDIO
FILTER
IC3301
IC3302
IC3303
AUDIO
AMPLIFIER
IC3305
I2C
COLD
VIDEO
SWITCH
IC402
SYNC
SEPARATER.
Q401
IC401
TV-V
Y, PB, PR
V1
SY, SC
AUDIO
IN/OUT
SWITCH
IC3501
Q3500
DC/DC
T3701
IC3701
Q3700
Q3701
Q3702
38V
9V
5V
-8V
-20V
REGULATOR
IC3702
31V
Q3707
29V
Q3704
8V
Q3706
VIDEO
IN/OUT
SWITCH
Q3501-Q3505
V2
TV-V
V1
V2
V2/VO
VOUT
CVIN
CSYNC
L_ER
SIF-AMP.
Q3201
Q3202
L2, R2
4
(DOWN)
INVERTER
Q6709, Q6710
T6706, T6707
Q6712, Q6713
T6708, T6709
INVERTER B UN
HOT
COLD
V
S
I
6 d B AMP.
IC7201
Summary of Contents for Aquos LC 20B1U
Page 31: ...17 16 19 18 15 14 13 12 11 10 LC 20B1U 31 INVERTER A UNIT INVERTER B UNIT ...
Page 35: ...LC 20B1U 35 6 5 4 3 2 1 A B C D E F G H SCHEMATIC DIAGRAM ËCONTROL and RC LED Unit ...
Page 36: ...8 7 10 9 6 5 4 3 2 1 A B C D E F G H LC 20B1U 36 Ë DIGITAL Unit 1 5 ...
Page 37: ...17 16 19 18 15 14 13 12 11 10 LC 20B1U 37 ...
Page 38: ...8 7 10 9 6 5 4 3 2 1 A B C D E F G H LC 20B1U 38 Ë DIGITAL Unit 2 5 ...
Page 39: ...17 16 19 18 15 14 13 12 11 10 LC 20B1U 39 ...
Page 40: ...8 7 10 9 6 5 4 3 2 1 A B C D E F G H LC 20B1U 40 Ë DIGITAL Unit 3 5 ...
Page 41: ...17 16 19 18 15 14 13 12 11 10 LC 20B1U 41 ...
Page 42: ...8 7 10 9 6 5 4 3 2 1 A B C D E F G H LC 20B1U 42 Ë DIGITAL Unit 4 5 ...
Page 43: ...17 16 19 18 15 14 13 12 11 10 LC 20B1U 43 ...
Page 44: ...8 7 10 9 6 5 4 3 2 1 A B C D E F G H LC 20B1U 44 Ë DIGITAL Unit 5 5 ...
Page 45: ...17 16 19 18 15 14 13 12 11 10 LC 20B1U 45 ...
Page 46: ...8 7 10 9 6 5 4 3 2 1 A B C D E F G H LC 20B1U 46 Ë ANALOG Unit 1 2 ...
Page 47: ...17 16 19 18 15 14 13 12 11 10 LC 20B1U 47 ...
Page 48: ...8 7 10 9 6 5 4 3 2 1 A B C D E F G H LC 20B1U 48 Ë ANALOG Unit 2 2 ...
Page 49: ...17 16 19 18 15 14 13 12 11 10 LC 20B1U 49 ...
Page 50: ...LC 20B1U 50 6 5 4 3 2 1 A B C D E F G H Ë INVERTER A Unit ...
Page 51: ...LC 20B1U 51 6 5 4 3 2 1 A B C D E F G H Ë INVERTER B Unit ...
Page 53: ...LC 20B1U 53 6 5 4 3 2 1 A B C D E F G H CONTROL Unit Side B DIGITAL Unit Side B ...
Page 55: ...LC 20B1U 55 6 5 4 3 2 1 A B C D E F G H ANALOG Unit Side A ...