Memorex MVDT2002SM Service Manual page 100

A B
8
7
FROM/TO MPEG/MICON/DSP/RF_AMP
DAC_VIDEO_C
DAC_VIDEO_B
DAC_VIDEO_D
P.CON+5V
6
RESET
MC
MD
ML
AMCLK
ABCLK
ALRCLK
ASDATA0
SYS_MUTE
P.CON+A5V
GND
(GND,D_GND)
5
(D_GND)
TO MEMORY
B8103
4
MMZ1608R102CT
RESET
TO MOTOR DRIVER
CD_LD_CTL
3
2
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
1
A B
C
AUDIO/VIDEO SCHEMATIC DIAGRAM
(DVD PCB)
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:THE DC VOLTAGE EACH PART WAS
MEASURED WITH THE DIGITAL TESTER
DURING PLAYBACK.
C
D E
(MFR'S VERSION B)
C/B/U DAC_C_VIDEO
8
Y/R/V DAC_B_VIDEO
9
CVBS/C DAC_D_DVD_VIDEO
10
P.CON+A5V
CD_LD_CTL
RESET
ZERO
R_AUDIO
L_AUDIO
DAC_B_VIDEO
DAC_C_VIDEO
DAC_D_DVD_VIDEO
SYS_MUTE
R.SIGNAL + COMPONENT SIGNAL(U)
B.SIGNAL + COMPONENT SIGNAL(V)
PLAYBACK COLOR SIGNAL
AUDIO SIGNAL(PB)
D E
F G
D8101
0.7
1SS355
CD_CONTROL
3.2
Q8101
DTC124EKA
0
TP8101
FROM/TO DVD IN/OUT
TP8102
NC DVD/VR 95mm
TP8103
DVD COMBO 180mm
NC
TP8104
NC CP8101_2 (CP8002)
TP8105
IMSA-9604S-12F
NC
W825
DVD-H(GND)
TP8106
W826
DVD RESET
D8111 1SS355 TP8107
ZERO
TP8108
AUDIO-R
W824
GND
TP8109
AUDIO-L
TP8110 TP8111
GND
TP8112
Y
GND
TP8113
C
GND
TP8114
CVBS
D8112
1SS355
CAUTION: DIGITAL TRANSISTOR
F G
H
8
7
6
12
11
10
5
9
8 FFC(1.0mm pitch)
7
CD8101
6
2F0C1602
5
4
3
2
1
4
3
2
PCB130
DME031
1
H