Tv Block Diagram - Toshiba MD20FM1 Service Manual

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
MUTE SW
DVD A R 7
5 IC7001
R
NJM4580M
*G
Q7003
ZERO MUTE
Q7017
SYS MUTE MUTE
DVD_VIDEO
BUFFER
Q8005
BUFFER
Q8004
Q7008
MUTE
R
13
*E *F
2 4 6
V L
R
J701
FROM OPERATION BLOCK
E-1
*A
33
18
17
MAIN
IC101
31
OEC6063A
X101
16MHz
32
5 38 37 4
Q204
BUFFER
Q202, Q203
R L
BUFFER
14 19 18
SOUND
AV SW
DECORDER *D
IC701
IC902
MM1311AD
AN5829S
22 21
31
32
30
2
4
1
7
8
10
Q7007
MUTE
13
L
15
12 5 3
Q7006 14
AUDIO SW
BUFFER
IC7002
CD4053BNSR
Q702
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+5V
22
23
24
26
27
36
1 10
6
VIDEO SW
IC602
5
*C
LA7151M
8
3
Q751, Q752 Q754
*B
BUFFER BUFFER
Q604
Y
13
15
COMB FILTER
4
10
IC751
TC90A45P
25
*B *D
18
17
9 10
24 19 DEGITAL SOUND 14
CONTROL
23 2
IC301
Q753
M62420FP
BUFFER
*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.OUT
38 1
IC401
AN5522
25
24
Q406
Q405
12
BUFFER 34
H.DRIVE H.OUT
10
31
X601
3.579545MHz CHROMA/IF
IC601 TB1253N
FROM/TO OPERATION BLOCK
Q301
MUTE
2
9
4
SOUND AMP
12
IC302
6 AN7522
10
8
7
SOUND+B
TU001
SDA
SCL AGC IF
11
4 5 1
Q205
PRE AMP
SAW FILTER
1 4 5
CF203
V801
CRT
DY801
3
FB401
1 F
FBT
S
9
HV
SPEAKER
SP352
SPEAKER
SP351
HEADPHONE
J351
*A---AT+5V
*B---P.CON+9V
*C---CHROMA+5V
*D---P.CON+A5V
*E---AT-80
*F---AT+80
*G---P.CON+12V E-2