Toshiba 21V33F2 Manual de servicio - Página 23
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A
B
8
R712
VIDEO OUT
82 1/4W
SCART_C_IN
VIDEO IN
S808Y
R733
FOR VCR
10K
7
R702
L701
L IN
8.2K
22uH
R747
L702
L OUT
22uH
100
R709
L703
R IN
8.2K
22uH
6
R748
L705
R OUT
100
22uH
21PIN JACK
J701
035_0_8083_00
L710
GND
GND
GND
22uH
VIDEO IN
VIDEO IN
VIDEO IN
VIDEO OUT
VIDEO OUT
VIDEO OUT
GND
GND
GND
R751
GND
GND
GND
5
21-Y IN
75
NC
21-Y IN
SCART_C_IN
21-R IN
GND
GND
GND
GND
GND
GND
NC
NC
NC
21-G IN
21-G IN
NC
NC
GND
GND
GND
FOR VCR
FOR VCR
FOR VCR
NC
21-B IN
21-B IN
L IN
L IN
L IN
GND
GND
GND
W828
4
GND
GND
GND
L OUT
L OUT
L OUT
R IN
R IN
R IN
R OUT
R OUT
R OUT
3
2
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
1
A
B
G-5
C
21PIN/AV SW SCHEMATIC DIAGRAM
8.2
BUFFER
R717
0.7
Q701
2SC2412K
150
1/4W
0.4
21PIN2_V_OUT
14.9
3.9
8.2
1
2
3
6
5
4
4.7
0
4.7
C723
16V
10
L711
22uH
W826
BUFFER
Q702
2SC2412K
26
8.2
3.5
3.9
R719
75 1/4W
R721
1K
1/4W
R736
10K
R705
L706
8.2K
22uH
L707
R750
R710
L708
22uH
100
R749
L709
8.2K
22uH
100
22uH
C
D
E
(MAIN PCB)
L713
22uH
C743
16V
10
KA
KA
30
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.
D
E
F
G
FROM SOUND AMP
FRONT_V_IN3
FROM/TO STEREO
SCART_A_IN2_L
SCART_A_OUT2_L
SCART_A_IN2_R
SCART_A_OUT2_R
SCART_A_OUT1_R
SCART_A_IN1_R
SCART_A_IN1_L
SCART_A_OUT1_L
FROM/TO MICON/TUNER
AV1
FORTHD_VCR_1
FROM/TO IF/CHROMA
SCART_V_OUT2
27
SCART_C_IN
SCART_V_IN2/Y
SCART_V_IN1
21_B
21_G
21_R
21_Y
TUNER_V_OUT
FROM POWER
P.CON+8V
GND
F
G
H
8
7
6
5
4
3
2
PCB010
TMC572
1
H
G-6