(No.YA698<Rev.001>)2-45
2-46(No.YA698<Rev.001>)
MAIN PWB ASS'Y (20/28)
[SCART2]
HU-71100005
lt-26_32db1bu_0514_18/30_0.0
5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
SC2_FB
SC2_RI
SC2_R_OUT_O
SC2_RO
SC2_BLUE
SC2_LO
SC2_GREEN
SC2_BLUE
SC2_L_OUT_O
SC2_LI
SC2_RED
SC2_GREEN
SC2_RED
SC2_FB
SC2_LI
SC2_RI
SC2_R_OUT_O
SC2_RO
SC2_LO
SC2_L_OUT_O
+12V
+3V3_A
SCART2_CVBS
SCART2_LI
SCART2_RI
SCART2_R
SCART2_G
SCART2_B
SC2_CVBSO
SCART2_ID
OPAMP_P
FB2
Scart2_Mute
SCART2_RO
SCART2_LO
All location are from 701 to 740
SCART Mode Detection
Attenuation = 10K/(10K+30K) = 0.25
Comparator for trigerring
on 0.94V Fast Blank Signal
8Pin(Function Select/Slow Switching)
9.5V ~ 12V --> 4:3 Mode
4.5V ~ 7V -->16:9 Mode
0V ~ 2V --> TV Mode
16Pin(RGB Control/Fast Blanking)
1V ~ 3V -->RGB Mode
0V ~ 0.4V -->CVBS Mode
RV710
SV060314B431N
C705
102p/50V/1005
L703
BLM18PG300SN1D
RV709
SV060314B431N
L705
CIL21J1R8KNE
RV702
SV060305E101N
C702
OPEN-331p/50V/1005
C714
10uF/16V/MVK/S
R723
224/1005
L702
CIL21J1R8KNE
C706
10uF/16V/MVK/S
RV701
SV060305E101N
C707
104p/50V
R714
224/1005
R720
224/1005
L701
CIL21J1R8KNE
RV704
SV060305E101N
R721
153/F/1005
R703
750/F/1005
-
+
U661B
LM393MX
5
6
7
8
4
C716
104p/50V
R706
750/F/1005
RV708
SV060314B431N
R719
683/F/1005
L704
CIL21J1R8KNE
C709
102p/50V/1005
R710
750/F/1005
R712
4021/F/1005
R730
102/1005
R724
153/F/1005
C703
OPEN-331p/50V/1005
RV705
SV060314B431N
RV707
SV060314B431N
C711
10uF/16V/MVK/S
C701
OPEN-331p/50V/1005
C712
10uF/16V/MVK/S
JP701
TSSM-0741-21(STRAIGHT)
AOR
1
AIR
2
AOL
3
GND(A)
4
GND(B)
5
AIL
6
BLUE
7
FNS
8
GND(G)
9
DATA2
10
GREEN
11
DATA1
12
GND(R)
13
GND(D)
14
R/CHROMA
15
RGBC
16
GND(V)
17
GND(R)
18
C/LUMA
19
CVBSI
20
GND
21
C704
102p/50V/1005
R725
683/F/1005
R731
102/1005
R715
162/F/1005
R718
101/1005
R709
103/1005
R705
000/1005
RV706
SV060305E101N
R713
103/1005
+
-
+
-
U663
TL072CD
+
-
+
-
2
3
6
5
1
7
8
4
Q704
KTD1304
2
13
R717
224/1005
C713
102p/50V/1005
R707
750/F/1005
C715
100p/50V/1005
R708
303/1005
R704
680/F/1005
C708
106p/25V/3216
R702
750/F/1005
RV703
SV060305E101N
Q705
KTD1304
2
13
R722
101/1005
C710
100p/50V/1005
MAIN PWB
(19/28),(22/28)
MAIN PWB (19/28)
MAIN PWB
(12/28)
MAIN PWB
(12/28)
MAIN PWB (7/28)
MAIN PWB (12/28)
MAIN PWB
(12/28)
MAIN PWB CIRCUIT DIAGRAM (20/28) [SCART2]
