Memorex MVDT2002SM Service Manual page 172

A B
8
7
FROM/TO MPEG/MICON/DSP
DAC_VIDEO_C
DAC_VIDEO_B
DAC_VIDEO_D
P.CON+5V
6
RESET
MC
MD
ML
AMCLK
ABCLK
ALRCLK
ASDATA0
P-H/I-L
DVD-H
SYS_MUTE
GND
5
(D_GND)
4
TO MEMORY
B8103
MMZ1608R102CT
RESET
3
2
1
A B
G-7
C D
AUDIO/VIDEO SCHEMATIC DIAGRAM
C8105
DAC_VIDEO_C
12P CH
L8102
1uH 0305
C8108
W819
DAC_VIDEO_B
12P CH
L8103
1uH 0305
C8111 W820
DAC_VIDEO_D
12P CH
L8104
1uH 0305
C8114 R8113
1 B
470
6
C8125
1 B
C8113 R8112
1 B
470
7
C8126
1 B
NC
2.4 2.5 4.9 3.3 0 1.6 1.1 1.6
8 7 6 5 4 3 2 1
9 10 11 12 13 14 15 16
0 2.4 3.3 0 0 0 3.3 1.7
NC
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
C D
E
(DVD PCB)
C/B/U DAC_C_VIDEO
8
Y/R/V DAC_B_VIDEO
9
CVBS/C DAC_D_DVD_VIDEO
10
DVD-H
P-H/I-L
RESET
D8111
ZERO
R_AUDIO
L_AUDIO
DAC_B_VIDEO
DAC_C_VIDEO
DAC_D_DVD_VIDEO
SYS_MUTE
NOTE:THE DC VOLTAGE EACH PART WAS
MEASURED WITH THE DIGITAL TESTER
DURING PLAYBACK.
E
F G
R8101
TP8101
TP8102
100
FROM/TO DVD IN/OUT
TP8103
NC
TP8104
DVD COMBO 180mm
NC
TP8105 CP8101_3 (CP8002)
NC
IMSA-9604S-12F
EXT_MUTE 12
TP8106
W826
DVD RESET 11
1SS355 TP8107
ZERO 10
TP8108
AUDIO-R 9
W824
GND 8
TP8109
AUDIO-L 7
TP8110 TP8111
GND 6
TP8112
Y 5
GND 4
TP8113
C 3
GND 2
TP8114
CVBS 1
D8112
1SS355
F G
H
1 2 3
8
Y G CVBS
A
B V R Y
C U
B C
D CVBS CVBS CVBS
E C Y ?
7
6
5
FFC(1.0mm pitch)
CD8101
2F0C1602
4
3
2
PCB130
DME060
1
H
G-8