Toshiba MD9DM1R - Page 41

TV BLOCK DIAGRAM
24
25
34
33
31
15
14
CHROMA/IF
IC601 TB1253N
SPEAKER
SP301
Q405
H.DRIVE
Q111
BUFFER
DY801
41
10
X601
3.579545MHz
SOUND
AMP
IC301
AN7512
16
5
FB401
6
14
SPEAKER
SP302
5
3
MEMORY
IC199
S-24C08ADPA-01
51
55
47
38
8
Q406
H. OUT
7
R.OUT
G.OUT
B.OUT
*A
*D
1
S
9
FB401
F
HV
V801
CRT
Q105
V BUFFER
Q103
H BUFFER
*A---P.CON+9V
*B---P.CON+12V
*C---P.CON+A5V
*D---CHROMA+5V
CH UP
PLAY
CH DOWN
VOL DOWN
VOL UP
OPEN/CLOSE
STOP
22OSD R
23OSD G
24OSD B
MICON
IC101
OEC6070B
KEY1
18
SDA
38
32XOUT
4
TV_MUTE
KEY2
17
RESET
33
27V-SYNC
26H-SYNC
31XIN
36
SD
5
EXT_MUTE
SCL
37
PLAY
RESET
IC103
PST3245NR
AT+5V
25
24
7
23
31
1
2
8
30
32
10
4
AV SW
IC4203 MM1311AD
AGC IF
TU001
4
11
SCL SDA
5
1
SAW FILTER
CF203
1
34
6
7
9
45
J301
HEAD PHONE
Q4206
BUFFER
X101
16MHz
Q301
MUTE
Q204
AUDIO DRIVE
Q202,Q203
TUNER VIDEO
Q4204,Q4205,
Q4207,Q4208
MUTE
1
3
J7002
R
VIDEO
J4206
L
AUDIO L
J4205
AUDIO R
J4204
Q4218
BUFFER
Q4216
BUFFER
MIXER
IC4201
NJM4580M
3
5
Q4209,Q4211
Q4212,Q4210
MUTE SW
Q4203
MUTE
Q4217
MUTE
3
2
AUDIO_L(DVD_A_L)
AUDIO_L(DVD_A_R)
ZERO
SYS MUTE
CVBS(DVD_VIDEO)
FROM DVD BLOCK
*B
*A
SOUND +B
AT+5V
PRE AMP
Q205
V
5
21
14
19
22
STEREO
IC902 AN5829S
7
*C
1 7
AUDIO SW
IC4202
CD4053BNSR
14
4
13 12
5
3
LR
21
20
22
42
45
Y(DVD_Y)
C(DVD_C)
Q303
MUTE
Q304
MUTE
SKIP>>
SKIP<<
AUDIO R
J4201
Q4201
Q4202
D_A_DRIVER
18
SPDIF-134
6
DVD_RESET
DVD_RESET
E-3 E-4