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

1

10.5 DVD MT PCB ASSY(5/6)

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