Toshiba 24AF41 Service Manual - Page 24
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A
B
8
7
C714
16V
10
KA
6
FROM/TO POWER
P.CON+9V
GND_SIGNAL
5
FROM/TO CHROMA/IF
TUNER_AUDIO_L
C784
TUNER_AUDIO_R
50V
2.2
KA
TUNER_VIDEO
L701
100uH
C.OUT
4
Y.OUT
FSC_OUT
BUFFER
2SC2412K
C729
50V
0.47
KANP
FROM/TO SOUND
32
AUDIO_L
AUDIO_R
3
FROM/TO MICON/TUNER
CV_IN
EXT_MUTE
SCL
SDA
FROM/TO COMB FILTER
CP901
6035B-06Z002-T
1
+9V
W802
2
FSC
2
3
GND
4
C
5
Y
6
VIDEO
CP902
6035B-03Z002-T
1
GND
2
GND
3
GND
NOTE:
THE RESISTOR MARKED F IS FUSE RESISTOR.
1
THE ALUMI ELECTROLYTIC CAPACITOR MARKED NP
IS NON POLAR ONE.
A
B
C
C713
R751
R752
16V
10
KA
1K
1K
L703
47uH
C705
16V
47
AV SW
IC701
MM1311AD
C785
5.4
50V
2.2
KA
C730
W810
5.2
50V
0.1
KA
5.4
30
2.5
C731
Vcc
C723
9.0
0.01 B
9.0
Q701
31
R722
3.1
47P CH
S1
1.5K
4.0
2.5
R781
C735
BIAS
1.2K
16V
22
KA
4.8
5.8
4.7
33
4.7
4.8
GND
S2
0
4.7
MUTE
0
R719
SCL
5.0
220
R701
SDA
ADRESS
220
5.0
NOTE:
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.
C
D
E
AV SCHEMATIC DIAGRAM
(MAIN PCB)
C715
R755
16V
470
YK
75
5.2
4.6
BUFFER
Q709
KANP
2SA1037AK
0
C728
R723
4.7
50V KA
1
470
C743
R711
5.4
50V
2.2
KA
3.9K
C750
R758
4.8
1 B
470
C744
R728
5.4
50V
2.2
KA
3.9K
C748
4.7
0.1 B
R715
D711
0
1K
C737
R756
MTZJ6.2B
4.7
50V KA
1
470
C747
R740
5.4
50V
2.2
KA
3.9K
C722
R757
4.8
1 B
470
C745
R734
5.4
50V
2.2
KA
3.9K
4.8
0
BUFFER
8.8
C739
R716
Q704
2SC2412K
4.8
50V KA
1
470
2.8
C738
5.4
5.4
50V
2.2
KA
C740
5.4
50V
2.2
KA
0
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
D
E
F
G
FROM/TO CHROMA/IF
CD701A
CH244002
YUV_IN(REAR)
J704
JPJ4311-011852
28
29
A/V_OUT(REAR)
J705
JPJ4312-01-432
LINE1(REAR)
J701
JPJ4312-01-432
LINE2(REAR)
J703
JPJ4312-01-432
A.V (FRONT)
J710
HTJ-032-03AY
R786
100 1/4W
J711
HTJ-032-03AW
C724
R732
50V KA
1
8.8
3.9K
2.8
BUFFER
J712
Q705
HTJ-032-03AR
2SC2412K
5.4
C725
R739
50V KA
1
3.9K
F
G
H
8
7
6
5
S-JACK
J702
4
YKF51-5503
3
2
PCB010
1
TMX481
H