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(11) UG BOARD BLOCK DIAGRAM
J1502
(VIDEO IN 2)
V1
V2
L2
L1
2
R2
R1
Y1
J1501
(VIDEO IN 1)
C1
3
4
1
1
2
S1
V2
V1
L2
L1
R2
R1
CN1501
V4
-R IN
1
V4
-L IN
3
V4
-SSW IN
5
A
V4
-Y IN
7
TO HB2 BOARD
V4
-C IN
9
CN1200
V4
-V IN
11
CN1502
VIDEO
MT
-CV
1
M SDAT
5
M SCLK
6
SCL/SDA
ST
-CV
9
L MUTE
10
ST
-L
11
AUDIO L
MT
-L
13
AUDIO R
MT
-R
14
B
AUDIO L
MAIN L
17
TO A(2/2)BOARD
MAIN R
18
CN2015
SUB HD
19
SUB VD
20
SUB PR
21
SUB PB
22
SUB Y
25
Y
MAIN Y/CV
28
PB
MAIN C/PB
31
PR
MAIN PR
32
MS L
34
MS R
35
PF SCLK
37
SCL
PF SDAT
38
SDA
SUB OSD RGB
45
SUB OSD YS
46
TEXT
39
Y/PB/PR
UG
(AVSW,COLOR DECODER,INPUT TERMINAL)
Q1502
,Q5124
BUFFER
IC1502
AUDIO SW
L2
13
IN5-L
R2
14
IN5-R
4
L1
19
IN2-L
IN7-L
5
R1
20
IN2-R
IN7-R
L4
7
IN3-L
R4
8
1
IN3-R
IN1-R
2
IN1-L
16
IN6-L
17
IN6-R
10
IN4-L
11
26
IN4-R
IN9-R
25
IN9-L
28
IN10-L
29
IN10-R
39
33
LOUT1
ROUT2
Q1503
AUDIO R
37
35
Q1504
ROUT1
LOUT2
MSL
22
IN8-L
MSR
23
IN8-R
IC1801
YCT SUB
VD
4
VS
HD
9
44
HS
CVBS/Y2
1
CVBS/Y1
PR
23
Q1801
CrOUT
PB
22
43
Q1802
CbOUT
C2
Q1803
Y
21
Q1507
,Q1508,Q1510
YOUT
BUFFER
13
MUTE
33
SCL
SCL
B2
34
G2
14
35
SDA
SDA
R2
36
38
YS2/YM
Xtal
X1801
16.2MHz
IC1501
AV SW
Q1713,Q1714
72
YOUT3
73
V2
17
COUT3
IN6-CV
35
IN9-CR
Q1707
Q1711
34
BUFF
IN9-CB
S1
11
33
Q1705
IN5-S
IN9-Y
V1
12
IN5-V
Y1
13
IC1703
IN5-Y
C1
14
4
IN5-C
OUT
S4
6
IN4-S
V4
7
IN4-CV
Y4
8
IN4-Y
43
C4
9
IN10-L1/H
IN4-C
44
IN10-L1/V
39
IN9-SW
Q1501,Q1523
VIDEO
79
BUFFER
IN1-CV
42
1
IN0-CR
IN2-CV
41
IN0-CB
40
IN0-Y
51
28
EXT_XTAL
IN8-CR
27
X1501
IN8-CB
4MHz
26
IN8-Y
22
IN7-V
71
Q1505
,Q1506
CVOUT3
BUFFER
76
SCL
SCL
77
SDA
SDA
58
CV/YOUT1
Q1513
59
C/CBOUT1
Q1512
60
CROUT1
Q1511
BUFFER
67
Q1514,Q1517
CV/YOUT2
BUFFER
68
Q1515,Q1516
C/CBOUT2
BUFFER
Y/PB/PR
Q1545
– 93 –
IC1701
MAIN COLOR DECODER
44
CVBS/V2
43
C2
23
CrOUT
22
CbOUT
Q1712
21
YOUT
1
CVBS/V1
1
9
INB
HS
2
4
INA
VS
Q1701,Q1702
L5
R5
J1504
(VIDEO IN 3)
V3
L3
3
L6
L4
R6
J1503
(MONITOR OUT)
VOUT
LOUT
ROUT
J1505
T1501
1
4
CENTER
3
6
KP-FW46M91
RM-1015
J1510
2P
VIDEO 7
LH
RV
J1509
(COMPONENT IN1)
VG
Y
VB
P /B-Y
B
VR
P /R-Y
R
L
L
R
R
J1508
(COMPONENT IN2)
VG
Y
VB
P /B-Y
B
VR
P /R-Y
R
L
L
R
R

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