Toshiba MD13N3 서비스 매뉴얼 - 페이지 18
{카테고리_이름} Toshiba MD13N3에 대한 서비스 매뉴얼을 온라인으로 검색하거나 PDF를 다운로드하세요. Toshiba MD13N3 31 페이지. Color television/dvd video player
Toshiba MD13N3에 대해서도 마찬가지입니다: 소유자 매뉴얼 (47 페이지)
페이지 인쇄
A
B
8
7
6
5
4
3
2
1
A
B
C
D
STEREO SCHEMATIC DIAGRAM
C922
50V
2.2
NC 0
2.2
2.2
2.2
2.2
24
23
22
21
20
OUT SW
DAC
AGC
Switch
Matrix
De-Emph
(L-R)/SAP
75us
Filter
Cancel
SAPout
Offset
Expand
Cancel
Wide Band
Offset
1
2
3
4
5
1.0
2.2
2.2
2.3
NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
C
D
E
(AV PCB)
L904
100uH
40
R911
100 1/4W
R912
100 1/4W
41
42
R908
270
KA
4.2
4.4
0
3.7
3.4
2.2
3.4
19
18
17
16
15
14
13
GND
Det
VCA
Det
ZAP
IIC Decoder
St.PLL
Pilot
Input
SAP
L-R Filter
L-R Demod
Cancel
Pilot
Filter
Filter
Filter
L+R Filter
L+R Demod
Stereo
Noise
SAP
Demod
fH.2fH Trap Filter
Filter
Filter
SAP
Wide Band
Spectral
RMS Det
Expand
RMS Det
Det
dbx De-Emph
Wide Band
Spectral
Spectral
Noise
Vcc
6
7
8
9
10
11
12
2.4
0.7
5.1
2.6
2.6
0.6
2.2
3.6
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
E
- 17 -
F
G
FROM/TO MICON/TUNER
TUNER_AUDIO
SCL
SDA
TO SOUND AMP
A_OUT_L
A_OUT_R
P.CON+12_A
FROM IN/OUT
A_O_R
A_O_L
DVD_AUDIO_L
DVD_AUDIO_R
FRONT_A_IN_R
FRONT_A_IN_L
FROM REGULATOR
P.CON+12V
P.CON+5V
GND
TUNER AUDIO SIGNAL
AUDIO SIGNAL
F
G
H
8
7
6
5
4
3
2
PCB250
TMB555
1
H