Toshiba MD20FM3 Service Manual page 38

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FROM OPERATION BLOCK
POWER
ON/OFF
OPEN/CLOSE
STOP
PLAY
SKIP FF
SKIP REW
FROM DVD BLOCK
DVD C
DVD Y
Q7009, Q7010
DVD A L
3
1
Q7011, Q7012
L
MIXER
7
DVD A R
5
IC7001
R
NJM4580M
*G
Q7003
ZERO
MUTE
Q7017
SYS MUTE
MUTE
DVD_VIDEO
BUFFER
Q8005
BUFFER
Q8004
Q7008
MUTE
R
*E *F
2
6
4
V
L
R
J701
FROM OPERATION BLOCK
E-1
*A
33
18
17
MICON
IC101
31
OEC6063C
X101
16MHz
32
5
38
37
4
Q204
BUFFER
MUTE SW
Q202, Q203
R
L
BUFFER
14 19 18
SOUND
AV SW
*D
DECORDER
IC701
IC902
MM1311AD
AN5829S
22
21
31
Q7004, Q7005
32
MUTE
30
2
4
1
7
8
10
Q7007
MUTE
13
L
15
3
13
12
5
Q7006
14
AUDIO SW
BUFFER
IC7002
CD4053BNSR
Q7016
14
4
BUFFER
5
2
3
6
2
4
V
R
L
V
R
L
J7002
J7003
TV BLOCK DIAGRAM
RESET
IC102 PST600C
3
1
AT+5.6V
22
23
24
26
27
36
1
10
VIDEO SW
6
IC602
5
*C
LA7151M-TLM
8
3
Q751,
Q752
Q754
*B
BUFFER
BUFFER
Y
13
15
COMB FILTER
4
10
IC751
TC90A45P
25
*B *D
18
17
9
10
24
19
DEGITAL SOUND
CONTROL
23
2
IC301
Q753
M62420FP
BUFFER
Q702
*B *D
BUFFER
Q103
H.BUFFER
Q105
BUFFER
*B
*C
20
6
21
7
22
9
R.OUT
51
14
G.OUT
15
B.OUT
55
16
Q109
42
33
BUFFER
45
V.OUTPUT
1
38
IC401
25
AN5522
24
Q406
Q405
BUFFER
12
34
H.DRIVE
H.OUT
Q604
10
31
X601
3.579545MHz
VIF/SIF/CHROMA
IC601 TB1253N
FROM/TO OPERATION BLOCK
Q301
MUTE
2
9
4
SOUND AMP
12
IC302
6
AN7522
14
10
7
8
SOUND+B
TU001
SDA
SCL
AGC
IF
11
4
5
1
Q205
PRE AMP
SAW FILTER
1
4
5
CF203
V801
CRT
3
FB401
1
F
FBT
S
9
HV
SPEAKER
SP352
SPEAKER
SP351
HEADPHONE
J351
*A---AT+5.6V
*B---P.CON+9V
*C---CHROMA+5V
*D---P.CON+A5V
*E---AT-80
*F---AT+80
*G---P.CON+12V
E-2

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