FUNAI WD6D-M100, Service Manual

Page: 44 / 99

1-12-4
Video Selector Block Diagram
E9TFABLVS
T
O
DIGIT
AL
SIGNAL PR
OCESS
BLOCK DIA
GRAM
(CN701)
T
O
VIDEO
BLOCK DIA
GRAM
T
O
SER
V
O/SYSTEM
CONTR
OL
BLOCK DIA
GRAM
(VIDEO SELECT
OR)
IC1509
TU1800 (TUNER UNIT)
11
VIDEO-OUT
VPS-V
CN1502
20
VIDEO-Y/CVBS-IN
22
VIDEO-C-IN
7
VIDEO-Y(I/P)-OUT
5
VIDEO-Pr/Cr-OUT
3
VIDEO-Pb/Cb-OUT
1
VIDEO-Y(I)-OUT
9
VIDEO-C-OUT
VCR-VIDEO-IN VCR-VIDEO-OUT
DRIVER
VIDEO-OUT2
VIDEO-G
VIDEO-B VIDEO-R
19
CN2001
CN1506
VIDEO-OUT2
8
8
REAR J
A
CK
CB
A
REAR J
A
CK
CB
A
JK2001
CN1506
CN2001
VIDEO-IN2
10
10
VIDEO IN2
20
JK2001
VIDEO IN1
20
JK1504
11
VIDEO-G-IN
13
13
7
VIDEO-B-IN
12
12
15
VIDEO OUT1
VIDEO-G
VIDEO-B VIDEO-R
19 11
7
15
VIDEO-R-IN
14
14
JK1504
12 62 18 14 20
SW SW
SW
SW
IIC
I/F
SW
SW
SW
GCL
SW
SW
AG
C
AG
C
LPF
100
3 5
22 48 50 49 30 61 59 51 52 53 55 57 46 44 45
DRIVER DRIVER DRIVER
40
DRIVER
38
DRIVER
39
DRIVER DRIVER
FBC MUTE
FBC
MUTE MUTE
SW
+
65 64
SW
LPF
Q1515
Q2001
BUFFER
Q1514
SW
REC VIDEO SIGNAL PB VIDEO SIGNAL
IIC-B
US SD
A
IIC-B
US SCL
42 43
T
O
DTV MODULE
BLOCK DIA
GRAM
DTV
-Y
DTV
-C
A
V
CB
A
WF8
WF7
WF5
WF6
WF4
SW
SW
+
24
SW SW SW
SW
JK1505
VIDEO-Y -OUT
(REAR)
IC700
(VPS)
16
VIDEO-Pb/Cb -OUT VIDEO-Pr/Cr -OUT
Q1541
BUFFER
J171
V-OUT
BUFFER BUFFER