Dvd Mt Pcb Assy(5/6) - Pioneer DV-310-K Service Manual

1

10.5 DVD MT PCB ASSY(5/6)

QQ
3 7 63 1515 0
A
B
FROM MPEG/MICON/DSP
TXD/LE
RXD/SQ
VSEL1
I/XP
R/CR
B/CB
G/Y
C/V
C
TE
L 13942296513
TO AUDIO JACK
D
V+5V_A
FROM POWER PORT
V+5V
D_GND
E
NOTE:THE DC VOLTAGE EACH PART WAS
www
MEASURED WITH THE DIGITAL TESTER
DURING PLAYBACK.
F
54
1
http://www.xiaoyu163.com
2
C/V
TP4048
R7306
RXD/SQ
10
TP4047
R7308
TXD/LE
10
R7305
1K
VSEL1
C7307
G/Y
1 B
C7308
1 B
C7309
B/CB
1 B
C7310
R/CR
1 B
R7302
1K
0
3.3
I/XP
P-H/I-L
0
Q7302
KRC103SRTK
P-H/I-L
L7301
V+5V
22uH 0405
V+5V_A
x ao
y
. i
2
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3
8
VIDEO DRIVER 6CH IC
IC7301
5.0
VCC1
C7306 0
CVBS in
1 B
0
SQ
0
LE
0
MUTE1
(ON=H,OFF=L)
C7305 2.8
C in
0.1 B
0
GND11
2.9
Y1 in
4.1
YC-MIX
(MIX=H,OFF=L)
0
IN SW
(RGB=H,YUV=L)
2.9
Y2 in
0
MUTE2
(ON=H,OFF=L)
0
LPF
(P=H,I=L)
Q Q
2.8
3 6 7 1 3
CB in
0
AMP2
(9dB=H,6dB=L)
2.8
CR in
0
GND12
C7311
10V 100 YK_P
2.0
REG
C7312
0.1 B
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE.
u163
.
DV-310-K
3
4
2 9 9 4 2 8
VIDEO JACK SCHEMAT
(DVD MT PCB
LA73054
0
AMP1
(9dB=H,6dB=L)
0
DRIVE1
(1D=H,2D=L)
C7304
0
VCC21
0.1 B
2.6
CVBS out
0
GND21
2.5
C out
0
C-DC out
0
GND22
2.6
Y1 out
0
GND23
0
GND24
2.7
Y/G
Y2 out
C7313
5.0
VCC22
0.1 B
2.5
U/B
1 5 0 5 8 2 9 9 4
CB out
0
GND25
2.5
V/R
CR out
0
GND26
0
DRIVE2
(1D=H,2D=L)
TP7302
TP7303
D_GND
m
co
4
9 9
W877
2 8 9 9