Toshiba MW20H63 User Manual - Page 10

Tuner/dvd In/out/comb Filter Block Diagram

Page 10 highlights

TUNER/DVD IN/OUT/COMB FILTER BLOCK DIAGRAM MICON SPDIF_SW SPDIF_MUTE_H DIGITAL_SELECT IN/OUT SPDIF-134 A_TUNER_CVBS 10 DIGITAL AUDIO SW 6 IC8006 5 3 SN74LV4052APW 1 TU001 15 11 1 9 17 20 18 19 12 13 14 16 Hi-Fi REGULATOR SIF AUDIO_OUT_L AUDIO_OUT_R DTV_AUDIO_R DTV_AUDIO_L AT+30V P.CON+5V P.CON+3.3V P.CON+9V ACIC+1.8V P.CON+5V_C D_P.CON+2.6V P.CON+5V_D P.CON+6V_D Q1508 BUFFER MIXER IC8004 NJM4580M(TE1) 5 7 3 1 R L MUTE DET Q8055 MUTE SW Q8051~Q8054 Q8001 P.ON SW DVD_AUDIO_R DVD_AUDIO_L Hi-Fi DVD_AUDIO_R DVD_AUDIO_L MONI_CVBS IN/OUT SOUND_GND SOUND+B MONI_CVBS DTV_CVBS DVD_VIDEO TV Y/C/AUDIO/ HEAD AMP DTV_C(U) DTV_Y DTV_V DVD_C DVD_Y CHROMA/IF DVD-H AFT_MAIN DEGI_ST_L DVD RESET SCL SDA TV_A_MUTE TV_POWER_H DVD_RESET DVD_CLK DVD_RDY DVD_DATA_OUT DVD_DATA_IN MICON NC NC NC FROM/TO DVD CP8001 6 P.CON+6V 7 P.CON+A5V 8 P.CON+3.8V 9 P.CON+3.8V 11 SPDIF 3 TX 4 RX 12 SSCRXD 13 SSCTXD FROM/TO DVD CP8002 4 AUDIO R 6 AUDIO L 3 ZERO 12 CVBS 10 C(CVBS) 8Y 2 DVD RESET FROM/TO SOUND AMP/ SURROUND CP301 10 P.CON+8V 9 SW_AUDIO_OUT_R 8 SW_AUDIO_OUT_L 2 SOUND_GND 1 SOUND+B 7 SCL 6 SDA 5 TV_A_MUTE 4 TV_POWER_H 6 MESSAGE_REQ 12 DTV_RESET 13 Pr OUT 15 Pb OUT 14 Y OUT 16 SIF/2ND_CVBS 28 CVBS_IN 20 SPDIF OUT 27 SD-H 21 AFT 9 TX 8 RX 11 I2C_CLK 25 IF OUT2 10 I2C_DATA 24 IF OUT1 22 IF AGC 19 AVCC+9V 17 AUDIO-L 18 AUDIO-R 7 D_P.CON+3.3V 5 ASIC+1.8V 2 D_P.CON+5V 1 D_P.CON+2.6V FROM/TO DIGITAL CP2403 F-17 F-18

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TUNER/DVD IN/OUT/COMB FILTER BLOCK DIAGRAM
F-17
F-18
ZERO
3
AUDIO R
4
CVBS
12
Y
8
C(CVBS)
10
DVD RESET
2
FROM/TO DVD
CP8002
P.CON+8V
10
SW_AUDIO_OUT_R
9
SW_AUDIO_OUT_L
8
SCL
7
SDA
6
FROM/TO SOUND AMP/
SURROUND
CP301
TV_A_MUTE
5
TV_POWER_H
4
D_P.CON+2.6V
1
ASIC+1.8V
5
AVCC+9V
19
IF AGC
22
AUDIO-R
18
AUDIO-L
17
SIF/2ND_CVBS
16
Pb OUT
15
Y OUT
14
Pr OUT
13
SPDIF OUT
20
I2C_CLK
11
I2C_DATA
10
MESSAGE_REQ
6
DTV_RESET
12
FROM/TO DIGITAL
CP2403
P.CON+6V
6
P.CON+A5V
7
P.CON+3.8V
8
TX
3
RX
4
FROM/TO DVD
CP8001
SSCRXD
12
SSCTXD
13
P.CON+3.8V
9
SPDIF
11
P.CON+5V_D
P.CON+6V_D
Q8001
P.ON SW
19
TU001
18
20
17
9
1
11
15
16
14
13
12
AUDIO L
6
D_P.CON+2.6V
P.CON+5V_C
D_P.CON+3.3V
7
ACIC+1.8V
P.CON+9V
P.CON+3.3V
2
D_P.CON+5V
P.CON+5V
AT+30V
DTV_AUDIO_L
DTV_AUDIO_R
AUDIO_OUT_R
AUDIO_OUT_L
SIF
IF OUT1
24
IF OUT2
25
RX
8
TX
9
AFT
21
NC
SOUND_GND
2
SOUND+B
1
REGULATOR
Hi-Fi
DVD_CLK
DVD_RDY
DVD_DATA_OUT
DVD_DATA_IN
TV_POWER_H
DVD_RESET
SCL
SDA
TV_A_MUTE
DVD RESET
DVD-H
AFT_MAIN
DEGI_ST_L
MICON
DVD_C
DVD_Y
DTV_V
DTV_Y
DTV_C(U)
DVD_VIDEO
MONI_CVBS
SOUND_GND
SOUND+B
CHROMA/IF
Y/C/AUDIO/
HEAD AMP
SD-H
27
CVBS_IN
28
MICON
DIGITAL AUDIO SW
IC8006
SN74LV4052APW
6
5
5
3
MIXER
IC8004
NJM4580M(TE1)
7
1
DVD_AUDIO_L
DVD_AUDIO_R
DVD_AUDIO_R
DVD_AUDIO_L
IN/OUT
Q8051~Q8054
MUTE SW
L
R
Q8055
MUTE DET
MONI_CVBS
Hi-Fi
Q1508
BUFFER
1
3
10
SPDIF_MUTE_H
SPDIF_SW
DIGITAL_SELECT
A_TUNER_CVBS
SPDIF-134
IN/OUT
DTV_CVBS
TV
NC
NC