Toshiba MW24FN3 Service Manual page 77

Color television/video cassette recorder/dvd video player
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A
B
8
FROM/TO REGULATOR2
CP8001
(CD8505)
A2001WV2-11P
1
GND
2
GND
W844
TX
3
TX
W816
RX
4
RX
C8019
5
GND
56P CH
P.CON+9V_DH
6
P.CON+9V
7
P.CON+5V_D
7
P.CON+D5V
P.CON+3.3V
8
P.CON+3.3V
9
P.CON+3.3V
10
GND
SPDIF-134
11
SPDIF-134
C8017
0.01 B
R8001
4.7K
6
ZERO MUTE SW
Q8006
2SC2412K
0
5
FROM/TO AUDIO/VIDEO
CP8002
(CP8502)
IMSA-9604S-12Z14
W887
DVD_VIDEO
12
CVBS
11
GND
DVD_Y/C-C
10
C(CVBS)
9
GND
DVD_Y/C-Y
8
Y
7
GND
6
AUDIO-L
5
GND
4
AUDIO-R
4
ZERO
3
ZERO
DVD_RESET
2
DVD RESET
1
GND
C8020
C8044
100P CH
0.1
B
P.CON+12V
3
2
CAUTION: DIGITAL TRANSISTOR
1
A
B
G-27
C
DVD IN/OUT SCHEMATIC DIAGRAM
S801X
S801Y
0
ZERO MUTE SW
Q8007
KRC103SRTK
0
0
0.7
0.7
R8012
4.7K 1/4W
S809X
S809Y
R8022
10
1/4W
C8070
820P CH
R8023
R8049
10K
10K
0
6.1
6.1
6.1
4
3
2
1
C8023
R8020
R8024
-
4.7K
50V
2.2
NA
100K
1/4W
+
C8022
R8021
R8025
+
-
4.7K
50V
2.2
NA
100K 1/4W
5
6
7
8
6.1
6.1
6.1
12.3
C8077
820P CH
R8026
R8048
R8052
10K
10K
NOTE:
THE RESISTOR MARKED F IS FUSE RESISTOR.
THE ALUMI ELECTROLYTIC CAPACITOR MARKED NP
IS NON POLAR ONE.
C
D
E
(VCR PCB)
AUDIO SW IC
IC8001
MM1501XNRE
7.8
4.4
Vin1
SW1
0
8.6
GND
V OUT
9.3
12.4
Vin2
Vcc
AUDIO SW IC
16V
IC8002
MM1501XNRE
7.8
4.37
Vin1
SW1
0
8.6
GND
V OUT
9.3
12.35
Vin2
Vcc
R8054
R8056
8.2K
3.9K
29
C8004
W851
16V
22
KA
30
C8003
W850
16V
22
KA
R8053
8.2K
3.9K
NOTE:THE DC VOLTAGE EACH PART WAS
MEASURED WITH THE DIGITAL TESTER
DURING PLAYBACK.
D
E
F
G
AV_SW1
C8001
AUDIO_OUT_L
16V
10
KA
SW_AUDIO_OUT_L
L8001
P.CON+12V
100uH 0305
TO DIGITAL COMB FILTER
C8009
AUDIO_OUT_R
10
KA
AV_SW1
SW_AUDIO_OUT_R
L8003
P.CON+12V
100uH 0305
AT+5V
P.CON+5V_E
DVD_A_OUT_L
DVD_A_OUT_R
FROM/TO HI-FI/DEMODULATOR
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
F
G
H
8
FROM/TO SOUND AMP
SW_AUDIO_OUT_L
SW_AUDIO_OUT_R
7
TO IN/OUT
ZERO
SPDIF-134
P.CON+5V_E
6
DVD_Y/C-C
DVD_VIDEO
TO CHROMA/IF
DVD_Y/C-Y
FROM/TO MICON
TX
5
RX
DVD_RESET
AT+5V
AV_SW1
FROM/TO TV POWER
GND
FROM REGULATOR1
4
P.CON+3.3V
P.CON+5V_D
P.CON+12V
P.CON+9V_DH
AT+5V
TO Y/C/A/HEAD AMP
DVD_VIDEO
3
DVD_A_OUT_L
DVD_A_OUT_R
AUDIO_OUT_L
AUDIO_OUT_R
2
PCB010
VMC293
1
H
G-28

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