Toshiba SD-V280UA - Page 98

TU301
5
FRONT_A_IN-L
HIFI AUDIO_OUT_R
REAR OUT JACK
J8001
2
Q8004
BUFFER
VIDEO_OUT
HI-FI/
DEMODULATOR
2
RF_CONV_A. OUT
3
6
HIFI AUDIO_OUT_L
TV/VCR
AT+13V
FRONT AV JACK
VIDEO
J8003
2
FRONT_V_IN
TU/REAR_V_IN
5
3
Y/C/AUDIO/CCD
HEAD AMP
FRONT_A_IN-R
Q8006
MUTE SW
SIF OUT
11
IIC_CLK
12
IIC_DATA
23
24
22
AFT-S. CURVE
POWER MUTE_L
TUNER_A_MUTE-H
15
FSC
2
2
AUDIO L
J8004
AUDIO R
J8005
SYSCON
RF-SW
SW301
3
2
16
+32V
MUTE SW
Q8011
MUTE SW
Q8015
MUTE SW
AT+5.2V
Q8003
VIDEO
MUTE SW
3
2
DVD AUDIO OUT
J8009
Q8012
Q8013
MUTE SW
P.CON+9V
DVD_V_OUT
DVD_A_OUT-R
DVD_A_OUT-L
Q8005
MUTE SW
Q8007
MUTE SW
Q303
TUNER MUTE
SW
AV SW1
Y/C VIDEO OUT
SW V OUT
ZERO
SYS_MUTE
DVD I/O
REGULATOR
2
2
1
COAXAL DIGITAL OUT
J8007
OPT TRANSSFORMER
OS8001
4
3
Y/C SEPA
J8006
3
2
COMPONENT OUT
J8008
Q8001
D.AUDIO
DRIVER
Q8002
5
DVD_Y
DVD_U
DVD_V
C_OUT
Y_OUT
D.AUDIO
DRIVER
P.CON+5V
SPDIF-134
DVD I/O
TUNER/JACK BLOCK DIAGRAM
Q8014
MUTE SW
7
1
2
3
6
8
VIDEO SW
IC8005 NJM2533V
VCC
GND
P. CON+12V
3
2
1
AUDIO SW
IC8001
CD4053BNSR
8
5
6
7
4
VCCGND
13
16
14
1
812
15
2
VDD
BX
10
11
9
A
B
C
AY
BY
Aout
Bout
AX
Q8008
SW
AMP
IC8003
NJM4580M
SYSCON
F-13
F-14
24
REAR IN JACK
J8002
3 6
REAR_A_IN-L
REAR_A_IN-R
7
1
2
3
6
8
TU/REAR VIDEO IN SW
IC8002
NJM2533V
SYSCON
VIDEO MUTE H
AV SA2
LR
RF MUTE SW
Q8010
MUTE SW
Q301
AUDIO SIGNAL (PB)
AUDIO SIGNAL(REC)
RECORD LUMINANCE SIGNAL
PLAYBACK LUMINANCE SIGNAL
RECORD COLOR SIGNAL
TUNER VIDEO SIGNAL
PLAYBACK COLOR SIGNAL
DIGITAL AUDIO SIGNAL (PB)