Toshiba MD13N3 서비스 매뉴얼 - 페이지 17

{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
Toshiba MD13N3 서비스 매뉴얼
A
B
8
7
TO STEREO
A_O_L
A_O_R
DVD_AUDIO_L
DVD_AUDIO_R
FRONT_A_IN_L
FRONT_A_IN_R
L4202
6
100uH 0305
TO VIF/SIF CHROMA
FRONT_VIDEO
R4205
SWD_VIDEO
2.2K 1/4W
FROM REGULATOR
P.CON+5V_A
P.CON+5V
5
SPDIF-134
AT+5.6V
L4201
P.CON+12V
100uH 0305
DVD_A_OUT_L
DVD_A_OUT_R
ZERO
2.9
P.CON+9V
GND
DVD_VIDEO_A
4
FROM/TO MICON/TUNER
KEY_A
KEY_B
POWER_ON_H
SCL
SDA
REMOCON
3
I2C_OFF
C4206
R4201
FROM/TO SOUND AMP
DVD_A_OUT_L
50V
2.2
KA
10K
SOUND_L+
SOUND_R+
SP_OUT_L
SP_OUT_R
SOUND_GND
C4207
R4202
DVD_A_OUT_R
50V
2.2
KA
10K
2
CAUTION: DIGITAL TRANSISTOR
CAUTION: DIGITAL TRANSISTOR
1
A
B
C
IN/OUT SCHEMATIC DIAGRAM
4.9
D AUDIO DRIVER
COAXIAL
Q4201
J4201
KTC3875S_Y_RTK
MSP-251V-05PBSN
1.6
R4216
C4215
B4201
1.2
68
0.1
B
W5RH3.5X5X1.0
C4224
100P CH
R4243
10K
0
MUTE DET
Q4203
KRC104SRTK
R4209
0
4.7K
C4220
R4229
0.0015 B
12K
R4208
R4224
R4231
10K
10K
10K
C4231
W807
16V
22
KA
5.2
5.2
5.2
0
4
3
2
1
-
R4211
+
100K
+
-
5
6
7
8
5.2
5.2
5.2
10.4
C4232
W821
R4212
16V
22
KA
C4222
R4228
100K
0.0015 B
12K
R4213
R4223
10K
10K
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
NOTE:THE DC VOLTAGE EACH PART WAS
MEASURED WITH THE DIGITAL TESTER
DURING PLAYBACK.
C
D
E
(AV PCB)
SOUND_GND
37
MUTE SW.
Q4210
5.2
KRA101SRTK
5.2
MUTE SW
Q4212
0
KTC3875S_Y_RTK
5.2
0
MUTE SW.
R4239
0
Q4209
0
KRC103SRTK
1K
0
0
38
0
MUTE SW
Q4211
KTC3875
0
S_Y_RTK
0
ATTENTION
:LES PIECES REPAREES PAR UN
ETANT
DANGEREUSES AN POINT DE VUE SECURITE
N'UTILISER QUE CELLS DECRITES
DANS LA NOMENCLATURE DES PIECES
D
E
- 16 -
F
G
AT+5.6V
R2202
100
1/4W
5.2
5.1
SW
POWER_ON_H
Q2201
0
KRC103SRTK
R2214
R2216
R2218
820
1K
1.5K
REMOCON
AT+5.6V
KEY_A
R2215
R2217
R2219
KEY_B
820
1K
FRONT_A_IN_R
FRONT_A_IN_L
FRONT_VIDEO
SP_OUT_R
NC
SOUND_R+
C2205
16V
47
YK
H
NC
SOUND_L+
2
3
SP_OUT_L
1
E
YELLOW
HEADPHONE_JACK
J2201
MSJ-2000
TEST POINT
CP101
A2001WV2-9P
GND
1
SCL
I2C SCL
2
SDA
I2C SDA
3
I2C_OFF
I2C OFF
4
P.CON+9V
5
A_O_L
AUDIO OUT L
6
A_O_R
AUDIO OUT R
7
DVD_VIDEO_A
DVD_VIDEO
8
SWD_VIDEO
SWD_VIDEO
9
39
AUDIO SIGNAL
AUDIO SIGNAL(PB)
CAUTION
:SINCE THESE PARTS MARKED BY
ARE
TUNER AUDIO SIGNAL
CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY
DIGITAL AUDIO SIGNAL(PB)
TUNER VIDEO SIGNAL
PLAYBACK VIDEO SIGNAL
F
G
H
8
OS2202
PIC-37243SR
1
Vout
2
B+
3
GND
R2220
R2221
2.7K
5.6K
7
1.5K
R4227
6
75
NC
H
NC
H
NC
2
3
2
3
1
1
E
E
WHITE
RED
5
4
3
2
PCB250
TMB555
1
H