Tuner Schematic Diagram - Toshiba MD20H63 Circuit Diagrams

A B
8
7
6
DTV_DATA
SDA
DTVCLOCK
SCL
LEVEL
CONVERT
Q5801
KTK5132E
5
4
SPDIF_MUTE_H
SPDIF_SW
DVD_SPDIF
SPDIF-134
3
P.CON+5V
2
CAUTION
:SINCE THESE PARTS MARKED BY
1
CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY
A B
H-11
C

TUNER SCHEMATIC DIAGRAM

DIGITAL TUNER W/NTSC_MPX
TU5801 ENG36E03KF
NC NC
C5803
6.3V 470 YK_P
5.2 3.3
5.2 3.3
LEVEL
2.9
CONVERT
2.9 Q5802
KTK5132E
1.6 0 1.6 0 0 0 0 0
1 2 3 4 5 6 7 8
16 15 14 13 12 11 10 9
3.2 0 0 0 NC 0 0 0 0
C5801
0.1 F
C5802
6.3V 47 KA_P
ATTENTION
ARE
:LES PIECES REPAREES PAR UN
DANGEREUSES AN POINT DE VUE SECURITE
N'UTILISER QUE CELLS DECRITES
DANS LA NOMENCLATURE DES PIECES
C
D E
(AV PCB)
NC NC NC 31.1 5.0 5.0 2.2 1.14 5.03 NC
C5808
0.1 B C5810
0.1 B
L5802_1
100uH 0405
DEGI_ST_L
R3002
0
S820Y
R5807
3.3
181/2W
2.2K
3.9
NC
NC NC
SW
Q5803
2SA1530A
NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED
ETANT
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
D E
F G
31
32
R5808_1
4.7K 1/4W
W803
DIGITAL_SLECT_H
B5805
VIDEO_OUT
FCM1608KF-151T06
C5818_1
NC S817X S817Y
50V 4.7 YK_P
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
F G
H
8
FROM/TO IN/OUT
DTV_AUDIO_L
DTV_AUDIO_R
SPDIF-134
7
SIF
FROM/TO CHROMA/IF
DTV_Y
DTV_C[U]
ANALOG_TUNER_VIDEO
VIDEO_OUT
6
FROM/TO MICON
DEGI_ST_L
SCL
SDA
AFT_MAIN
DTV_RESET
SPDIF_SW
SPDIF_MUTE_H
DIGITAL_SLECT_H
5
FROM POWER
+30V
FROM/TO REGULATOR
DVD_SPDIF
4
P.CON+5V
D_P.CON+5V
P.CON+9V
D_P.CON+2.6V
P.CON+3.3V
GND
3
2
PCBD20
CMF099
1
H
H-12