Dvd Mt Pcb Assy(5/7) - Pioneer DV-600AV-S Service Manual

1

10.5 DVD MT PCB ASSY(5/7)

DVD MT PCB ASSY (5/7)
A
(A2K501A130)
CVBS
SQUEEZE
LETTER
B
FROM AUDIO/JACK
AUDIO_L
S_C
AUDIO_R
FROM/TO MPEG/MICON/RF-AMP
S_Y
SQUEEZE
VSEL1
LETTER
CVBS
VSEL1
S_C
S_Y
G/Y
G/Y
B/CB
R/CR
I/XP
C
B/CB
R/CR
I/XP
P-H/I-L
FROM POWER PORT
D
V+3F
V+5
D_GND
V+6A
E
F
NOTE : THEDURING PLAYBACK.MEASURED WITH THE
DIGITAL TESTER DC VOLTAGE EACH PART WAS.
56
1
2
C7305
2.7
1 B
C7304
2.8
0. 1 B
C7306
2.7
1 B
C7307
2.6
1 B
C7308
2.8
1 B
C7309
2.8
1 B
R7315
1K
C7312
0 P-H/I-L
10V 100 YK_P
Q7302
3.4
KRC407-RTK/P
C7313
0
0. 1 B
NOTE : THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
DV-600AV-S
2
3
VIDEO DRIVER 6CH IC
IC7301 LA73054
5
0
VCC1 AMP1
(9dB=H,6dB=L)
0
CVBS in DRIVE1
(1D=H,2D=L)
0
5
SQ VCC21
0 2.9
LE CVBS out
0 0
MUTE1 GND21
(ON=H,OFF=L)
2.5
C in C out
0
0
GND11 C-DC out
0
Y1 in GND22
2
0
YC-MIX Y1 out
(MIX=H,OFF=L)
0 0
IN SW GND23
(RGB=H,YUV=L)
0
Y2 in GND24
0 2
MUTE2 Y2 out
(ON=H,OFF=L)
5
5
LPF VCC22
(P=H,I=L)
2.4
CB in CB out
0
0
AMP2 GND25
(9dB=H,6dB=L)
2.5
CR in CR out
0 0
GND12 GND26
0
DRIVE2
REG
(1D=H,2D=L)
1.2
+5V
TP7302
GND
TP7303
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE.
3
4
C7302
0. 1 B
W877
C7317
0. 1 B
W889
4