Toshiba MD9DM3 Service Manual page 50

A B
8
FROM/TO MPEG
P.CON+3.3VA
DGND
P.CON+3.3V.MP
P.CON+3.3V
AMCLK
CLK27
ABCLK
7
ALRCLK
SPDIF-DVD
ASDAT0
YUV0
YUV0
YUV1
YUV1
YUV2
YUV3
YUV4 YUV2
YUV5
YUV6
YUV3
YUV7
HSYNC
VSYNC YUV4
SPDIF-CD
DM1
YUV5
AIN
D_LOAD-H
YUV6
6
YUV7
TO SDRAM
DGND
P.CON+3.3V.SD
5.0
R8501
FROM/TO SYSCON
39K
5
DVD_RESET
MUTE
P.CON+3.3V
P.CON+D5V
DGND
SDA
SCL
RESET
MPGSTBY
SI2
SO2
N2012ZP600T25
SSC-MRST
SSC-MTSR
CD/DVD
4
SW1
3
0 2.56
14 13
15 16
4.9 2.31
2
1
A B
G-7
C
VIDEO ENCORDER SCHEMATIC DIAGRAM
NC
0 0 0 5.0 0 0 0 0 0 0 0 0
26 25 24 23 22 21 20 19 18 17 16 15
0
3.65
P0
27 TTXDAT
3.65 13 Y/CVBS
P1
3.65
P2 CVBS/G
3.65
P3
VIDEO ENCORDER IC
3.65
IC8501
P4 CVBS/B
BT865AKRF
3.65
P5
3.65
P6
3.65
P7
0
GND
4.92
VDD 39 SLEEP
1 FS ADJUST
0
NC TTXREQ
4.9
40 41 42 43 44 45 46 47 48 49 50 51
0
4.9 4.9 4.92 3.7 4.92 0 4.92 4.92 4.92 3.36 0 0
STND BY
Q8501
0
2SC2412K
B8503
NC NC NC
3.8
0 2.4 0 4.9 4.9 0 0 0 3.0 3.2 3.2
12 11 10 9 8 7 6 5 4 3 2 1
17 18 19 20 21 22 23 24 25 26 27 28
0 2.4 0 4.9 0 5.0 4.9 0 4.8 0 0.1 4.85
NC
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
C
D E
(SYSCON PCB)
0
14
0.83
0.37
C/R NC
C8514
0
AGND
6.3V 220 KA
0.37
NC
C8515
0
AGND
0.38 0.1 F
NC
0
AGND
0
AGND
3.48 C8512
COMP
0.1 F
4.91
VAA
1.34 C8510
VREF
0.1 F
2.59 C8511
VBIAS
0.1 F
1.34 R8504
75 +-1%
52
0
C8535
0.1 F
C8534
6.3V 47
NC
KA
3.31 0 0 0
0
16 15 14 13 12
1 2 3 4 5
3.25 0 3.25 3.1 0
9
DIGITAL AUDIO SIGNAL(PB)
PLAYBACK LUMINANCE SIGNAL
NOTE:
THE DC VOLTAGE AT EACH PART WAS
MEASURED WITH THE DIGITAL TESTER
AUDIO SIGNAL(PB)
DURING PLAYBACK
D E
F G
FROM/TO POWER
CP8501
TKC-A18X-J1
SI2
TX
SO2
RX
C8525
SSC-MRST
SSC-MRST
SSC-MTSR
22P CH
SSC-MTSR
SW1
SW1
L8503
DVD_RESET
DVD RESET
1.8uH
D_LOAD-H
D LOAD
0405
P.CON+A5V
GND
GND
P.CON+3.3VA
P.CON+D5V
10
P.CON+D5V
GND
P.CON+3.3V
P.CON+3.3V
GND
SPDIF
SPDIF-134
CP8502 (CP8003)
TKC-A18X-J1
GND
CVBS
GND
NC
GND
NC
GND
NC
GND
AUDIO_L
AUDIO-L
GND
AUDIO_R
AUDIO-R
GND
GND
NC
ZERO
ZERO
DVD_RESET
DVD RESET
B8505
MUTE
MUTE
N2012ZP600T25
B8501
N2012ZP600T25
R8520
0 4.92 4.92 1K
11 10 9
6 7 8
0 0 0
F G
H
8
(CP8002)
1
7
2
3
4
5
6
7
8
9
10
11
12
13
6
14
15
16
17
18
18
17
16
15 5
14
13
12
11
10
9
8
7
6
5
4
3
4
2
1
3
2
PCB010
VMA215
1
H
G-8