FUNAI DVP-7000, Service Manual

Page: 18 / 43

1-8-3
E6D20BLV
Video / Audio Block Diagram
VIDEO SIGNAL
A
V
CB
A
D
VD MAIN CB
A UNIT
88
VIDEO-Y/G(I/P)
10
10
VIDEO-C
66
VIDEO-Pb/B
44
VIDEO-Pr/R
VIDEO-Y/G(I/P) VIDEO-C VIDEO-Pb/B VIDEO-Pr/R
JK1401 S-VIDEO OUT
YC
I/P-SW
WF1
WF3
4dB AMP
IC1402
(VIDEO DRIVER)
4dB AMP
2dB AMP
LPF
DRIVER
11
2dB AMP
LPF
DRIVER
6
10
4dB AMP
2dB AMP
LPF
DRIVER
8 3
13
IC1401
(VIDEO DRIVER)
4dB AMP
2dB AMP
LPF
DRIVER
2dB AMP
DRIVER
4dB AMP
2dB AMP
LPF
DRIVER
3 1
5 6 7
11
VIDEO-Y(I)
CN601
CN1601
CN601
CN1601
VIDEO-Y(I)
WF2
T
O
DIGIT
A
L
SIGNAL PR
OCESS
BLOCK DIA
GRAM
T
O
DIGIT
AL
SIGNAL PR
OCESS
BLOCK DIA
GRAM
VIDEO OUT (COMPOSITE) VIDEO OUT (COMPOSITE) VIDEO-G VIDEO-B VIDEO-R
JK1402
JK1405
19 11
7
15
22
I/P-SW(NU)
3
3
ASPECT
8
ASPECT
Q1521,Q1522
ASPECT SPDIF AUDIO(L) A
U
DIO(R)
AUDIO(R)-MUTE
4
3
1
2
16
16
SPDIF
12
12
A
U
DIO(L)
14
14
A
U
DIO(R)
13
13
A
UDIO(R)-MUTE
A
U
DIO SIGNAL
JK1202
B
U
FFER
MUTE-ON
Q1351
IC1201
Q1201 Q1202
(AMP)
A
U
DIO(L)-
OUT A
U
DIO(R)-
OUT
Q1204
IC1204
JK1201
DIGIT
AL
A
U
DIO
OUT
OPTICAL CO
AXIAL
MUTE-ON
1 7
2 3 6 5
WF4
WF6
WF5
+5V
1
A
UDIO(R)-
OUT
3
A
UDIO(L)-
OUT
JK1405
SWITCHING