(No.YA707<Rev.001>)2-93
2-94(No.YA707<Rev.001>)
MAIN PWB ASS'Y(43/46)
[SCART1]
HU-71100006
hb1_main_0612_44/48_0.0
5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
SC1_R_OUT_O
SC1_RI
SC1_RO
SC1_BLUE
SC1_LO
SC1_GREEN
SC1_BLUE
SC1_LI
SC1_RED
SC1_GREEN
SC1_RED
SC1_L_OUT_O
OPAMP_P
OPAMP_P
SC1_L_OUT_O
SC1_FB
SC1_LI
SC1_RI
SC1_RO
SC1_LO
SC1_R_OUT_O
SC1_FB
+9V1_OPAMP
+3V3_A
+12V
+3V3_A
+9V1_OPAMP
+5VSTB
SCART1_CVBS
SCART1_LI
SCART1_RI
SCART1_R
SCART1_G
SCART1_B
SCART1_ID
SCART1_RO
SCART1_LO
OPAMP_P
SC1_CVBSO
FB1
AC_DETECT
SC_MUTE
SC2_MUTE
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
SCART Mode Detection
Attenuation = 10K/(10K+30K) = 0.25
Comparator for trigerring
on 1V Fast Blank Signal
All location are from 1541 to 1580
AC ON-> Hi : mute off
AC off -> Low : mute on
Scart mute -> Hi : mute on
Scart mute -> Low : mute off
R1565
103/1005
C1545
102p/50V/1005
C1545
102p/50V/1005
C1544
OPEN-331p/50V/1005
Q1546
MMBT4401
1
23
RV1549
SV060314B431N
R1563
103/1005
RV1543
SV060305E101N
R1569
OPEN-331/1005
R1549
103/1005
C1542
OPEN-331p/50V/1005
RV1544
SV060305E101N
L1545
CIL21J1R8KNE
R1570
000/1005
L1541
CIL21J1R8KNE
R1552
153/F/1005
RV1542
SV060305E101N
R1553
224/1005
R1568
102/F/1005
RV1545
SV060305E101N
R1556
224/1005
C1552
102p/50V/1005
R1548
750/F/1005
R1545
000/1005
C1546
104p/50V
C1554
10uF/16V/MVK/S
Q1548
MMBT4401
1
23
C1548
100p/50V/1005
C1557
47uF/25V/BLA/S
RV1548
SV060314B431N
R1561
102/1005
R1572
332/F/1005
R1554
101/1005
R1573
473/1005
JP1541
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
C1555
102p/50V/1005
R1562
103/1005
+
-
+
-
U1541
TL072CD
2
3
6
5
1
7
8
4
R1546
750/F/1005
RV1546
SV060314B431N
R1544
750/F/1005
C1550
10uF/16V/MVK/S
R1575
103/1005
R1567
OPEN-331/1005
R1564
4021/F/1005
R1555
153/F/1005
R1557
683/F/1005
C1549
102p/50V/1005
R1547
303/1005
R1577
103/1005
RV1541
SV060305E101N
C1551
10uF/16V/MVK/S
D1541
OPEN-ZMM5239B(9V1)
12
R1558
101/1005
R1551
683/F/1005
R1560
102/1005
R1550
224/1005
R1550
224/1005
R1541
750/F/1005
Q1544
KTD1304
2
13
Q1545
KTD1304
2
13
L1544
CIL21J1R8KNE
RV1547
SV060314B431N
C1556
104p/16V/1005
-
+
U1542A
LM393MX
-
+
3
2
1
8
4
R1543
750/F/1005
C1547
106p/25V/3216
RV1550
SV060314B431N
C1541
10uF/16V/MVK/S
L1543
CIL21J1R8KNE
R1576
103/1005
Q1547
MMBT4403
1
2
3
C1553
100p/50V/1005
R1574
103/1005
C1543
OPEN-331p/50V/1005
R1571
332/F/1005
R1542
750/F/1005
R1559
224/1005
MAIN PWB(13/46)
MAIN PWB(3/46),(4/46),(5/46),(22/46)
MAIN PWB(22/46),(44/46)
MAIN PWB(44/46)
MAIN PWB(13/46)
MAIN PWB(7/46)
MAIN PWB(5/46)
MAIN PWB(13/46)
MAIN PWB(13/46)
MAIN PWB CIRCUIT DIAGRAM (43/46) [SCART1]