In/Out Schematic Diagram - Toshiba MD20H63 Circuit Diagrams

A B
8
FROM/TO SOUND AMP
SW_A_OUT_L
SW_A_OUT_R
FROM/TO TUNER
DTV_AUDIO_R
DTV_AUDIO_L
SW1
SPDIF-134
FRONT_A_IN_R
7
SW2
DVD_A_OUT_R
FRONT_A_IN_L
DVD_A_OUT_L
L4201_1
100uH 0405
6
R4201
2.2K
5 FROM REGULATOR
P.CON+5V
AT+5.6V
P.CON+12V
DVD_A_OUT_L
DVD_A_OUT_R
ZERO
P.CON+9V
GND
P.CON+5V_D
4
FROM/TO MICON
KEY_A
KEY_B
POWER_ON_H
SCL
SDA
REMOCON
I2C_OFF
SW1
3 SW2
DVD_A_OUT_L
AT+5V
DVD_A_OUT_R
2
NOTE:THE DC VOLTAGE EACH PART WAS
MEASURED WITH THE DIGITAL TESTER
1
DURING PLAYBACK.
A B
H-9
C D

IN/OUT SCHEMATIC DIAGRAM

L4202
100uH 0405
C4205
4.8
0.1 B
3.2
C4206
4.8
0.1 B
R4219
3.2
100
R4218 C4212
4.8
330 0.1 B
C4207
4.8
0.1 B
C4208
4.8
0.1 B
R4217 C4213
4.8
330 0.1 B
4.9 COAXIAL
D AUDIO DRIVER
J4201
Q4202
MSP-251V-05NI-FE-LF
KTC3875S_Y_RTK
1.6
R4205 C4204 B4201
1.2
75 0.1 B BLM18BB600SN1
C4209
100P CH
R4207
0
3.81
MUTE SW
Q4201
KRC103SRTK
0
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
C D
E
(AV PCB)
C4217
1 B
AUDIO_SW IC
IC4201
NJM2750M(TE1)
0
IN1a GND
4.8
CNT1 OUTa
9.6
IN2a
Vcc
4.8
C4219
CNTT2 IN3a
0.1 B
4.8 C4216
IN4a Vref
25V 10 KA_P
4.8
OUTb
IN1b
0
IN2b NC NC
4.8
C4220
IN4b IN3b
0.1 B
29
1K
MUTE SW.
5.2
Q4204
5.2
KRA101SRTK
0
MUTE SW
Q4206
KTC3875S_Y_RTK
0
5.2 R4210_1
MUTE SW. 0
0
Q4203
1K 1/4W
KRC103SRTK
0
0
30
0 MUTE SW
Q4205
REAR A/V JACK(STEREO)
KTC3875S_Y_RTK J4202
0
MSP-213V2-432_NI_LF
0
CAUTION: DIGITAL TRANSISTOR
E
F G
AT+5V
5.0
POWER_ON_H
SW
5.0
Q2201
0 KRC103SRTK
REMOCON
R2205 R2208 R2210
560 820 1.2K
R2201
AT+5V
100 1/4W
GND
KEY_A
R2206 R2209
KEY_B
560 820
R2202_1
FRONT_A_IN_R
R2203_1
FRONT_A_IN_L 2.2K 1/4W
2.2K 1/4W
S816Y
NC
H NC
2 3
1
E
YELLOW
R4216
82K
R4220
82K
C4223
470P CH
C4225
(CD4201) S818X 470P CH
C4227
100P CH
H2 H1 NC H1
4 2 3 6
1 5
E E
CAUTION: DIGITAL TRANSISTOR
F G
H
8
OS2201
ROM-V3138SR
1 Vout
2 B+
3 GND
R2212 R2213
1.8K 3.9K
7
R2211
1.2K
6
NC
H NC H NC
2 3 2 3
1 1
E E
RED
WHITE
5
4
TEST POINT
CP101
A2001WV2-9P
GND 1
I2C SCL 2
I2C SDA 3
I2C OFF 4
P.CON+9V 5
3
AUDIO OUT L 6
AUDIO OUT R 7
NC DVD_VIDEO 8
NC VIDEO OUT 9
2
PCBD20
CMF099
1
H
H-10