Toshiba MW20H63 User Manual - Page 29

Tuner/dvd In/out Schematic Diagram

Page 29 highlights

A B C 8 D E F TUNER/DVD IN/OUT SCHEMATIC DIAGRAM (VCR MT PCB) FROM/TO MPEG/MICON/DSP/RF_AMP DIGITAL/ANALOG TUNER W/NTSC_MPX 25 23 21 IF OUT 20 IF AGC 19 IF_N 18 IF_P 17 +5V 16 V_OUT 15 SIF 14 AFT 13 SCL 12 SDA 11 +30V 9 +5V 7 TU 8 6 AGC 4 NC 5 NC 3 NC 2 OOB 1 +5V CP8001 (CD4002_1) A2001WV2-13P MOTOR_GND TU001 ENG36E03KF 10 1 GND(D) C8017 24 22 C022_1 6.3V 220 YK_P 2 GND(D) 3 SSCCLK/TX 4 RDY(I/O(0))/RX C8019 0.01 B DVD_CLK DVD_RDY 5.06 0.02 2.3 0.02 0.02 1.2 5.0 0.02 5.0 1.39 31.1 5.0 5.0 2.2 1.14 5.03 W861 C004 NC NC NC NC NC NC NC NC NC B002 FCM1608KF-102T02 B003 FCM1608KF-102T02 B004 FCM1608KF-102T02 C019 0.1 B B001 FCM1608KF-102T02 5 GND(M) 0.1 B 6 P.CON+6V 56P CH P.CON+6V_D UNREG+5V 31 7 7 P.CON+A5V P.CON+5V_D R8007 5.2 5.5 8 P.CON+3.8V 9 P.CON+3.8V 10 GND(A) 11 SPDIF 12 SSCRXD DVD_DATA_OUT 1.5 3W DRIVER Q8002 KTA1281_Y 4.8 R8009 10K C001 0.1 B 13 SSCTXD DVD_DATA_IN C002_1 R8008 120 1/2W FROM/TO DEFLECTION CD852(CP001) CU012501 R8058 4.7K DVD_H P.ON SW Q8001 0 KRC102SRTK 4.6 0 6.3V 470 YK_P L001 22uH L004_1 100uH 0607 R012 4.7K 6 FROM/TO AUDIO/VIDEO CP8002 (CP8101_2) IMSA-9604S-12C 1 GND 2 DVD RESET 3 ZERO 4 AUDIO-R 5 GND 6 AUDIO-L 7 GND 5 8 Y 9 GND 10 C(CVBS) 11 GND 12 CVBS C8044 0.1 B DVD_RESET ZERO DVD_A_R DVD_A_L DVD_Y DVD_C DVD_VIDEO DTV_DATA SDA DTVCLOCK 5.2 SCL W820 3.3 5.2 3.3 W839 D G S D G S 2.9 LEVELCONVERT Q004 KTK5132E 2.9 LEVELCONVERT Q010 KTK5132E P.CON+5V AT+30V C040 (50V) 0.1 B R002 100 1/4W R004 100 1/4W R013 4.7K R014 1K C006 0.01 B DRIVER Q005 0 2SC2412K 1.14 0 P.CON+5V_C SDA SCL AFT_MAIN FROM/TO SOUND AMP/SURROUND CP301(CD301) A2001WV2-10P 10 P.CON+8V P.CON+9V 4 9 SW_AUDIO_OUT_R 8 SW_AUDIO_OUT_L 7 SCL 6 SDA AUDIO_OUT_R AUDIO_OUT_L R322 SCL R321 100 SDA 5 TV_A_MUTE TV_A_MUTE 100 SPDIF_MUTE_H 4 TV_POWER_H TV_POWER_H SPDIF_SW 3 GND 2 SOUND_GND SOUND_GND 1 SOUND+B SOUND+B SPDIF-134 SPDIF_OUT 1.6 0 1.6 0 0 0 0 0 3 1 2 3 4 5 6 7 8 Y0 Y2 Y Y3 Y1 R003 4.7K C007 18P CH C010 18P CH G W844 32 R001 4.7K 1/4W W823 GND VEE Inhibit DIGITAL AUDIO SW IC8006 SN74LV4052APW X3 X0 X1 X2 VCC B A X 2 1 H-19 P.CON+5V 16 15 14 13 12 11 10 9 3.2 0 0 0 NC 0 0 0 0 C8073 0.1 F C8001_1 6.3V 47 KA_P UNREG+5V L002 10uH TSL0808 CP003 (CP004) B2013H02-3P UNREG+5V 1 UNREG+5V 2 GND 3 CP004(CP003) B2013H02-3P 1 UNREG+5V 2 UNREG+5V 3 GND DEGI_ST_L 0 3.3 3.9 SW Q001 KTA1504S_Y_RTK R007 2.2K NC NC C003 0.1 B R015 75 1/4W DTV_DATA DTVCLOCK DTV_RESET DTV_V DTV_Y DTV_C[U] DTV_CVBS DTV_AUDIO_L DTV_AUDIO_R P.CON+9V B006 SPDIF_OUT FCM1608KF-151T06 C028 47P CH NC W803 DIGITAL_SELECT C029_1 50V 2.2 KANP_P (CD002) S812Y R016 150K 28 CVBS_IN SD-H GND 25 IF OUT2 24 IF OUT1 GND IF AGC 21 AFT 20 SPDIF OUT 19 AVCC+9V 18 AUDIO OUT R 17 AUDIO OUT L 16 2nd CVBS OUT 15 Pb OUT(C) Y OUT Pr OUT 12 DTV_RESET 11 I2C0CLK 10 I2C0DATA 9 TX (DTV_MAIN) 8 RX (DTV_MAIN) 7 D_P.CON+3.3V 6 MESSAGE_REQ 5 ASIC+1.8V GND GND 2 D_P.CON+5V CP001 (CP2403) 0 1 D_P.CON+2.6V FROM/TO AV OUT NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE A B NOTE:THE DC VOLTAGE EACH PART WAS MEASURED WITH THE DIGITAL TESTER DURING PLAYBACK. C CAUTION:SINCE THESE PARTS MARKED BY ARE CRITICAL FOR SAFETY,USE ONES DESCRIBED IN PARTS LIST ONLY D ATTENTION:LES PIECES REPAREES PAR UN ETANT DANGEREUSES AN POINT DE VUE SECURITE N'UTILISER QUE CELLS DECRITES DANS LA NOMENCLATURE DES PIECES E F 3 4 13 14 22 23 26 27 CAUTION: DIGITAL TRANSISTOR G W805 H 8 FROM/TO IN/OUT A_TUNER_CVBS DTV_Y DTV_C[U] SPDIF-134 FROM/TO COMB FILTER 7 DVD_A_L DVD_A_R ZERO FROM/TO CHROMA/IF DTV_V DVD_Y DVD_C 6 DTV_Y DTV_C[U] FROM/TO MICON DEGI_ST_L SCL SDA TV_A_MUTE TV_POWER_H AFT_MAIN DVD_H DVD_DATA_OUT DVD_DATA_IN 5 DVD_RESET DTV_RESET DVD_CLK DVD_RDY SPDIF_SW SPDIF_MUTE_H DIGITAL_SELECT FROM/TO REGULATOR P.CON+5V_D P.CON+6V_D AT+30V 4 P.CON+5V P.CON+5V_C P.CON+9V DTV+5V D_P.CON+2.6V P.CON+3.3V ACIC+1.8V TO Y/C/AUDIO/HEAD AMP DVD_VIDEO DTV_CVBS 3 FROM/TO Hi-Fi SIF AUDIO_OUT_L AUDIO_OUT_R DTV_AUDIO_L DTV_AUDIO_R FROM TV POWER UNREG+5V SOUND+B SOUND_GND MOTOR_GND GND 2 PCB010 DMF086 1 H H-20

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A
B
C
D
E
F
G
H
A
B
C
D
E
F
G
H
2
1
3
4
5
6
7
8
2
1
3
4
5
6
7
8
CD852
CU012501
(CP001)
S812Y
(CD002)
CP301
A2001WV2-10P
1
10
2
3
4
5
6
7
8
9
S
D
G
Q004
KTK5132E
LEVELCONVERT
S
D
G
Q010
KTK5132E
LEVELCONVERT
CP003
B2013H02-3P
1
2
3
CP004
B2013H02-3P
1
2
3
L002
10uH
TSL0808
CP001
0
1
10
11
12
13
14
15
16
17
18
19
2
20
21
22
23
24
25
26
27
28
3
4
5
6
7
8
9
TU001
ENG36E03KF
DIGITAL/ANALOG TUNER
W/NTSC_MPX
1
10
11
12
13
14
15
16
17
18
19
2
20
21
22
23
24
25
3
4
5
6
7
8
9
CP8001
A2001WV2-13P
1
10
11
12
13
2
3
4
5
6
7
8
9
R8007
1.5
3W
IC8006
SN74LV4052APW
DIGITAL AUDIO SW
1
10
11
12
13
14
15
16
2
3
4
5
6
7
8
9
B002
FCM1608KF-102T02
B006
FCM1608KF-151T06
B001
FCM1608KF-102T02
B003
FCM1608KF-102T02
B004
FCM1608KF-102T02
C029_1
2.2
50V
KANP_P
Q8001
KRC102SRTK
P.ON SW
CAUTION: DIGITAL TRANSISTOR
CP8002
IMSA-9604S-12C
1
10
11
12
2
3
4
5
6
7
8
9
:SINCE THESE PARTS MARKED BY
CAUTION
DESCRIBED IN PARTS LIST ONLY
CRITICAL FOR SAFETY,USE ONES
ARE
DANS LA NOMENCLATURE DES PIECES
N’UTILISER QUE CELLS DECRITES
DANGEREUSES AN POINT DE VUE SECURITE
:LES PIECES REPAREES PAR UN
ETANT
ATTENTION
Q005
2SC2412K
DRIVER
Q001
KTA1504S_Y_RTK
SW
Q8002
KTA1281_Y
DRIVER
C004
0.1
B
C001
0.1
B
C8017
0.01
B
C8019
56P
CH
C028
47P
CH
C040
0.1
(50V)
B
C003
0.1
B
C019
0.1
B
C8044
0.1
B
C006
0.01
B
C007
18P
CH
C010
18P
CH
C8073
0.1
F
R016
150K
R322
100
R321
100
R002
100
1/4W
R8008
120 1/2W
R001
4.7K
1/4W
R8009
10K
R004
100
1/4W
R012
4.7K
R8058
4.7K
R007
2.2K
R015
75
1/4W
R003
4.7K
R014
1K
R013
4.7K
C8001_1
47
6.3V
KA_P
C002_1
470
6.3V
YK_P
C022_1
220
6.3V
YK_P
W820
W839
W805
W844
W803
W861
W823
L004_1
100uH
0607
L001
22uH
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
DURING PLAYBACK.
MEASURED WITH THE DIGITAL TESTER
NOTE:THE DC VOLTAGE EACH PART WAS
MOTOR_GND
A_TUNER_CVBS
DTV_Y
DVD_CLK
DTV_C[U]
DVD_RDY
SPDIF-134
P.CON+6V_D
UNREG+5V
P.CON+5V_D
DVD_A_L
DVD_A_R
ZERO
DVD_DATA_OUT
DVD_DATA_IN
DVD_H
DTV_V
DVD_Y
DVD_C
DTV_Y
DTV_C[U]
DTV_DATA
SDA
DEGI_ST_L
SCL
DVD_RESET
SDA
ZERO
DTVCLOCK
TV_A_MUTE
DVD_A_R
TV_POWER_H
AFT_MAIN
SCL
DVD_A_L
DVD_H
DVD_DATA_OUT
DVD_DATA_IN
DVD_Y
DVD_RESET
DVD_C
DTV_RESET
P.CON+5V
SCL
AFT_MAIN
AT+30V
DVD_CLK
SDA
DVD_RDY
DVD_VIDEO
SPDIF_SW
SPDIF_MUTE_H
P.CON+5V_C
DIGITAL_SELECT
P.CON+5V_D
P.CON+6V_D
P.CON+9V
AUDIO_OUT_R
AT+30V
AUDIO_OUT_L
P.CON+5V
SCL
P.CON+5V_C
SDA
P.CON+9V
TV_A_MUTE
SPDIF_MUTE_H
DTV+5V
TV_POWER_H
D_P.CON+2.6V
SPDIF_SW
P.CON+3.3V
SOUND_GND
ACIC+1.8V
SOUND+B
SPDIF-134
SPDIF_OUT
DVD_VIDEO
DTV_CVBS
SIF
AUDIO_OUT_L
AUDIO_OUT_R
DTV_AUDIO_L
DTV_AUDIO_R
DEGI_ST_L
UNREG+5V
P.CON+5V
SOUND+B
SPDIF_OUT
DIGITAL_SELECT
DTV_V
DTV_Y
DTV_C[U]
SOUND_GND
DTV_RESET
DTV_AUDIO_L
DTV_AUDIO_R
P.CON+9V
DTV_DATA
DTVCLOCK
DTV_CVBS
MOTOR_GND
GND
UNREG+5V
H-19
H-20
PCB010
DMF086
0
0
1.14
NC
NC
FROM/TO CHROMA/IF
FROM/TO AV OUT
FROM/TO SOUND AMP/SURROUND
2.9
2.9
FROM/TO DEFLECTION
+5V
0
0
0
0
0
1.6
0
1.6
X3
VCC
X2
X1
X
A
B
X0
GND
VEE
Y0
Y2
Y
Y3
Y1
Inhibit
3.2
0
0
0
0
0
0
0
NC
SOUND+B
SOUND_GND
GND
TV_POWER_H
TV_A_MUTE
SDA
SCL
SW_AUDIO_OUT_L
SW_AUDIO_OUT_R
P.CON+8V
RDY(I/O(0))/RX
GND(M)
P.CON+A5V
GND(A)
GND(D)
GND(D)
SPDIF
P.CON+3.8V
P.CON+3.8V
SSCCLK/TX
P.CON+6V
SSCRXD
SSCTXD
0
4.6
0
4.8
5.2
5.5
TUNER/DVD IN/OUT SCHEMATIC DIAGRAM
(CP8101_2)
FROM/TO
AUDIO/VIDEO
(CD301)
GND
UNREG+5V
UNREG+5V
GND
UNREG+5V
UNREG+5V
(CP2403)
3.3
3.9
0
OOB
NC
NC
NC
AGC
TU
5.06
+5V
+30V
SDA
SCL
31.1
AFT
5.0
5.0
2.2
V_OUT
SIF
+5V
IF_P
IF_N
IF AGC
IF OUT
5.03
1.14
31
GND
GND
ASIC+1.8V
D_P.CON+2.6V
D_P.CON+5V
DTV_RESET
D_P.CON+3.3V
MESSAGE_REQ
AUDIO OUT L
AUDIO OUT R
SPDIF OUT
Y OUT
AVCC+9V
IF OUT2
IF OUT1
GND
IF AGC
Pr OUT
2nd CVBS OUT
GND
SD-H
CVBS_IN
Pb OUT(C)
(CD4002_1)
FROM/TO MPEG/MICON/DSP/RF_AMP
NC
AFT
NC
NC
TX (DTV_MAIN)
RX (DTV_MAIN)
I2C0CLK
I2C0DATA
3.3
5.2
(VCR MT PCB)
2.3
0.02
1.2
5.0
0.02
5.0
FROM/TO IN/OUT
FROM/TO COMB FILTER
FROM/TO MICON
FROM/TO REGULATOR
FROM/TO Hi-Fi
(CP003)
(CP004)
32
GND
GND
C(CVBS)
CVBS
Y
AUDIO-L
GND
AUDIO-R
ZERO
DVD RESET
GND
GND
NC
0.02
NC
NC
NC
NC
NC
NC
1.39
0.02
TO Y/C/AUDIO/HEAD AMP
FROM TV POWER
3.3
5.2