Toshiba 20AF41C - Page 24

ABC D E F GH
ABC D E F GH
2
1
3
4
5
6
7
8
2
1
3
4
5
6
7
8
J702
YKF51-5503
S-JACK
12
34
56
IC701 MM1311AD
AV SW
110111213141516
17 18 19
2
20 21 22 23 24 25 26 27 28 29
3
30 31 32
456789
HNC
E
J710
HTJ-032-03AY
1 23
HNC
E
J712
HTJ-032-03AR
1 23
HNC
E
J711
HTJ-032-03AW
1 23
NC NC
HH
E
J703
JPJ4312-01-432
LINE2(REAR)
1
2345
NC NC
HH
E
J705
JPJ4312-01-432
A/V_OUT(REAR)
1
2345
NC NC
HH
E
J701
JPJ4312-01-432
LINE1(REAR)
1
2345
HHH
E
J704
JPJ4311-011852
YUV_IN(REAR)
1
234
CP902
6035B-03Z002-T
1
2
3
Q709
2SA1037AK
BUFFER
L701
100uH
L703
47uH
C784
2.250V KA
C785
2.250V KA
C783
47010V YK
C741
3.350V
KA
C705
4716V KANP
C729
0.4750V KANP
CD701A
CH244001
1 2 3 4
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
THE DC VOLTAGE AT EACH PART WAS MEASURED
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
NOTE:
R755
75
R732
3.9K
R737
220K
R727
1K
R731
220K
R718
82 1/4W
R716
470
R778
10K 1/4W
R719
220
R708
82 1/4W
R702
82 1/4W
R724 3.3K
R725 3.3K
R751
1K
R752
1K
R758
470
R711
3.9K
R728
3.9K
R715
1K
R740
3.9K
R756
470
R734
3.9K
R757
470
R723
470
R781
1.2K
R721
1K
R701
220
R730
220K
R705
82 1/4W
R707
82 1/4W
R726
270
R786
100 1/4W
R736
1K
R738
220K
R722
1.5K
R739
3.9K
R743
82 1/4W
C722
1B
C717
33P CH
C703
0.0056 B
C726
0.0056 B
C708
0.0056 B
C727
0.0056 B
C720
33P CH
C750
1B
C748
0.1 B
C731
0.01 B
C706
8P CH
C734
0.01 B
C793
33P CH
C742
0.0056 B
C746
0.0056 B
C723
56P CH
W802
W810
D711
MTZJ6.2B
C715
47016V YK
C725
150V KA
C724
150V KA
C739
150V KA
C740
2.250V KA
C745
2.250V KA
C747
2.250V KA
C737
150V KA
C728
150V KA
C711
10016V YK
C713
1016V KA
C714
1016V KA
C743
2.250V KA
C744
2.250V KA
C733
10016V YK
C730
0.150V KA
C738
2.250V KA
C735
2216V KA
Q705
2SC2412K
BUFFER
Q704
2SC2412K
BUFFER
Q701
2SC2412K
BUFFER
CP901
6035B-06Z002-T
1
2
3
4
5
6
P.CON+9V
GND_SIGNAL
TUNER_AUDIO_L
TUNER_AUDIO_R
TUNER_VIDEO
C.OUT
Y.OUT
FSC_OUT
AUDIO_L
AUDIO_R
CV_IN
EXT_MUTE
SCL
SDA
(MAIN PCB)
PCB010
TMX481
AV SCHEMATIC DIAGRAM
5.4
5.4
5.0
5.0
9.0
2.5
9.0
FROM/TO CHROMA/IF
3.1
29
FROM/TO MICON/TUNER
31
FROM/TO CHROMA/IF
30
FROM/TO POWER
0
0
0
0
4.7
4.7
0
5.4
5.2
5.4
4.0
4.8
5.8
4.7
4.7
4.8
4.7
5.4
5.4
4.8
4.8
5.4
4.8
5.4
4.7
5.4
4.8
5.4
FROM/TO COMB FILTER
L3.IN
A.V (FRONT)
VIDEO3.IN
R3.IN
+9V
Y
FSC
GND
C
VIDEO
GND
GND
GND
SDA
SCL
GND
ADRESS
MUTE
S2
BIAS
Vcc
S1
0
FROM/TO SOUND
2.5
32
33
5.2
4.6
8.8
2.8
8.8
2.8
28