Tv Block Diagram - Toshiba MD20H63 Circuit Diagrams

POWER
ON/OFF
OPEN/CLOSE
STOP
PLAY
SKIP FF
SKIP REW
1
OS2201
DVD BLOCK
CP8001
3 TX
4 RX
12 SSCRXD
SSCTXD
13
6 P.CON+6V
*E
7 P.CON+A5V *C
8 *F
P.CON+3.8V
9 *F
P.CON+3.8V
SPDIF
11
1 DVD-H
DVD RESET
2
8 Y
10 C (CVBS)
NC
12 CVBS
AUDIO-L
6
4 AUDIO-R
ZERO
3
MUTE SW
CP8002
Q4201
DIGITAL AUDIO SW
*A--- AT+5.6V
5 SN74LV4052APW
*B--- P.CON+9V
*C--- P.CON+5V
*D--- P.CON+12V
*E--- P.CON+6V
*F--- P.CON+3.8V
*G--- P.CON+3.3V
*H--- P.CON+1.8V
*I --- P.CON+2.6V
F-3
SYSTEM RESET
IC6202
PST3229NR
X6201 X6202
32.768MHz 12 MHz
35 36 38 39
34
*A
10
9
TIMER SYSCON MICON
14
IC6201
OEC7176A
67 74 65 66 47 48 83 41 75 59 58 62 63 64
MUTE SW
Q4203~Q4206
1
6
IC5801
Q4202
10
3 DRIVER
*C
2
J4201

TV BLOCK DIAGRAM

EEP ROM 8K
IC6203
AT24C08AN-10SU-2.7
*A
5 6
*A
1 2
21
7
31
72
71
89
28
29
*B
*C
2
4 1 6
*D
AUDIO SW
8 11
IC4201
NJM2750M(TE1)
5
15
9 13
3 7
6 4 3 2 2 2 2
R L V
J2203 J2201
J2202
J4202
REAR JACK FRONT JACK
*B
*G
TU5801
*H
*C
14
12 13 16 15 20 18 19
*I
9
37
50
5
51
3
R.OUT
57
14
G.OUT
56
15
B.OUT
55
16
X601
59
3.579545MHz
*F
60
35
7
V.OUTPUT
1
19 1 5
IC401
44
LA78040
FB401
40
Q405
Q402
H.DRIVE FL OUT 1
23
25 9
CHROMA
IC601 LA76327M-B-MPB-E
4 8
SOUND AMP
IC301 AN7513
6
2
SOUND+B
4 8
SOUND AMP
IC302 AN7513
6
2
SOUND+B
DIGITAL BLOCK
CP001
+9V 19
+3.3V 7
5
ASIC+1.8V
2
+5V
+2.6V 1
IF_OUT2 25
24
IF_OUT1
IF_AGC 22
SIF/2ND_CVBS 16
NC
AFT 21
NC TX 9
NC RX 8
SD_H 27
CVBS_IN 28
DTV_RESET 12
I2C_DATA 10
I2C_CLK 11
MESSAGE_REQ 6
AUDIO-R 18
AUDIO-L 17
SPDIF 20
Pb OUT 15
Y OUT 14
NC Pr OUT 13
V801
CRT
DY
F
FBT
S
HV
SPEAKER
SP302
SPEAKER
SP301
7
2
3
HEADPHONE
J301
5
F-4
1