JVC HR-XVC1UJ/M Service Manual page 33

DEO SCHEMATIC DIAGRAM
(DVD PCB)
(HR-XVC1UJ/M)
VIDEO DRIVER IC
IC8501
MM1540AFBE
8.5
8.5
VCC VCC2
4.7
4.6
VIN VOUT
NC
0
0
7.0
YCMIX PS1 NC
C8521 4.0
4.6
CIN COUT
0.1 F
0
0
CLP VEE2
4.7 4.9
YIN1 YOUT1
0
11
0
MUTE1 VEE2
0K
0
6.0
MUTE2 VEE2
4.9
4.7
YIN2 YOUT2
2_1
0
4.2
MH7
GND VEE2
4.0
4.6
CBIN CBOUT
0
0
0
D/S PS2
NC
F
4.0
4.6
CRIN CROUT
0
0
VEE1 VEE2
NC
0 0 0 0 0 0
0
16 15 14 13 12 11 10 9
1 2 3 4 5 6 7 8
0 1.6 0 0 0 0 0
9
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
The Parts Number , value and rated voltage etc. in the Schematic Diagram are for references only.
Note :
When replacing the parts , refer to the Parts List.
E
L8505
9.4 9.2 8.5
15uH 0305
3 2 1
HN1C03F_B
4 5 6
8.5 9.2 9.4
R8514
R8516 680
75 +-1%
R8515
75 +-1%
R8517
75 +-1%
R8518
75 +-1%
R8519
75 +-1%
R8521
75 +-1%
D8501 D8502
1SS226 1SS226
2 2
1 3 1 3 1
R8520
1K
E
F
VCC+9V
DUAL
Q8506
DAC/D[CVBS]
CVBS
DAC/C[C]
C(CVBS)
DAC/B[Y1]
Y(G)
DVD_Y(G)
DVD_U(B)
DVD_V(R)
D8503 D8504 D8505 D8506
1SS226 1SS226 1SS226 1SS226
2 2 2 2
3 1 3 1 3 1 3
F
G
DAC/A[Y2]
DVD_U
DVD_V
CC001
FROM/TO DVD IN/OUT
CP8502 (CP8002)
IMSA-9604S-18Z14
DAC/B[Y1]
Y(G)
GND
DAC/C[C]
C(CVBS)
GND
DAC/D[CVBS]
CVBS
GND
DVD_U
DVD_U(B)
GND
DVD_V
DVD_V(R)
GND
DAC/A[Y2]
DVD_Y(G)
GND
AUDIO_L
AUDIO-L
GND
AUDIO_R
AUDIO-R
ZERO
ZERO
CPU_RESET
DVD_RESET
W811
SYS_MUTE
SYS_MUTE
G
H
8
7
6
5
4
18
CD8002
17
3
2H0I1801
16
15
FFC(1.25P)
14
13
12
11
10
9
8
7
6
5
2
4
3
2
1
PCB010
VMA261
1
H
2-16