52
DV-310-S
1
2
3
4
A
B
C
D
E
F
1
2
3
4
10.5 DVD MT PCB ASSY(5/6)
DVD MT PCB ASSY (5/6)
(A2L103A130)
IC7301
LA73054
VIDEO DRIVER 6CH IC
1
10
11
12
13
14
15
16
17
18
19
2
20
21
22
23
24
25
26
27
28
29
3
30
31
32
33
34
35
36
4
5
6
7
8
9
L7301
22uH 0405
Q7301
RN4903(T5L_F_T)
IN CTL
1
2
3
4
5
6
Q7305
RN4903(T5
CTL 21PIN
1
2
3
D7305
MA111
D7306
MA111
Q7302
KRC103SRTK
P-H/I-L
C7305
0.1 B
C7306
1
B
C7310
1
B
C7304
0.1 B
C7313
0.1 B
C7312
0.1 B
C7308
1
B
C7309
1
B
C7307
1
B
C7311
100
10V
YK_P
C7303
470
6.3V
YK_P
R7305
47K
R7301
1K
R7307
47K
R7302
1K
TP4048
TP4047
TP7303
TP7302
W889
OF PRINTING AND SUBJECT TO CHANG
NOTE:THIS SCHEMATIC DIAGRAM IS THE LA
DURING PLAYBACK.
MEASURED WITH THE DIGITAL TESTER
NOTE:THE DC VOLTAGE EACH PART WAS
RXD/SQ
C/V
RXD/SQ
TXD/LE
TXD/LE
RXD/SQ
VSEL1
I/XP
R/CR
B/CB
G/Y
C/V
VSEL1
G/Y
B/CB
R/CR
AUDIO_L
I/XP
AUDIO_R
V+5V_A
P-H/I-L
V+5V
V+5V_A
V+5V
V+6A
D_GND
D_GND
VSEL1
1.26 0
1.56
4.97 4.97
4.97
000
NC
NC
NC
VCC1
CVBS in
SQ
LE
C in
GND11
Y1 in
Y2 in
MUTE2
CB in
AMP2
CR in
GND12
REG
GND26
CR out
GND25
CB out
VCC22
Y2 out
GND24
GND23
Y1 out
GND22
C-DC out
C out
GND21
CVBS out
VCC21
DRIVE1
AMP1
LPF
(9dB=H,6dB=L)
(P=H,I=L)
(9dB=H,6dB=L)
(ON=H,OFF=L)
DRIVE2
(1D=H,2D=L)
(1D=H,2D=L)
MUTE1
(ON=H,OFF=L)
IN SW
(RGB=H,YUV=L)
YC-MIX
(MIX=H,OFF=L)
0
0
0
0
0
0
0
0
0
0
2.6
0
0
2.5
2.6
2.7
5.0
2.5
2.5
2.8
0
2.9
4.1
2.9
0
0
0
0
2.8
0
0
2.8
2.0
0
0
5.0
3.3
0
0
U/B
Y/G
V/R
(DVD MT PCB
VIDEO JACK SCHEMAT
FROM MPEG/MICON/DSP
TO AUDIO JACK
FROM POWER PORT
