Toshiba MW27FN1 Service Manual page 83

A B
8
FROM/TO REGULATOR2
(CD8505)
CP8001
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
C8017
10 GND
0.01 B SPDIF-134
11 SPDIF-134
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
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
R8020 R8024
C8023
-
50V 2.2
4.7K NA 100K1/4W
+
R8021 R8025 +
C8022
-
4.7K 50V 2.2 NA 100K1/4W
5 6 7 8
6.1
6.1 6.1 12.3
C8077
820P CH
R8026 R8048
R8052
10K 10K
CAUTION: DIGITAL TRANSISTOR
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
IC8001 MM1501XNRE
7.8 4.4
Vin1 SW1
0 8.6
GND V OUT
9.3 12.4
Vin2 Vcc
AUDIO SW
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
FROM/TO SOUND AMP
SW_AUDIO_OUT_L
AV_SW1 SW_AUDIO_OUT_R
C8001
AUDIO_OUT_L
16V 10 KA
FROM/TO I/O
ZERO
SW_AUDIO_OUT_L
SPDIF-134
P.CON+5V_E
L8001
P.CON+12V
100uH 0305
FROM/TO DIGITAL COMB FILTER
DVD_Y/C-C
DVD_VIDEO
C8009
AUDIO_OUT_R
16V 10 KA FROM/TO CHROMA/IF
DVD_Y/C-Y
AV_SW1
SW_AUDIO_OUT_R
FROM/TO MICON
L8003
P.CON+12V
TX
100uH 0305
RX
DVD_RESET
AT+5V
AV_SW1
FROM/TO TV POWER
AT+5V
GND
P.CON+5V_E
FROM/TO REGULATOR1
P.CON+3.3V
P.CON+5V_D
P.CON+12V
P.CON+9V_DH
AT+5V
DVD_A_OUT_L
DVD_A_OUT_R
FROM/TO Y/C/A/H.AMP
DVD_VIDEO
FROM/TO HI-FI/DEMODULATOR
DVD_A_OUT_L
DVD_A_OUT_R
AUDIO_OUT_L
AUDIO_OUT_R
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
F G
H
8
7
6
5
4
3
2
PCB010
VMC293
1
H
G-28