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CIRCUIT DIAGRAMS
MAIN PWB CIRCUIT DIAGRAM (1/2) SHEET 1
SJL-1201A-U2
C708
100/10
R731
D701
R730
0
*3
2.2k
Q714
R703
C701
*5
1k
Q719
.1/16
*2
Q718
R706
R701
*1
220
220k
5V
CN005
QGB1506L1-16
STB_5V
IC705
STB3.3V
MM1478DF-X
C707
STB2.5V
.1/16
C705
.1/16
R702
4.7k
C711
C704
220/10
.1/16
D706
MA3039/H/-X
IC703
JLC1562BF-X
C713
.1/16
R709
10k
R707
10k
R710
10k
R708
10k
R711
OPEN
C712
220/10
D707
R712
1.5k
MA3030/H/-X
R704
C710
C709
4.7k
IC706
100/10
.1/16
R1170H251B-X
AT24C1628R370KE
C714
.1/16
9V
12V
GND
CN004
QGB1506L1-16
No.51941C
IC701 19
IC701
IC701 34 35
20
1
3
1.2
R551
*
R1/2
R552
C551
*
C715
R752
R751
80%
*
*
*
C552
R753
*
Q706
80%
*
*
Q705
*
R726
*
C721
*
R727
OPEN
R713
10k
Q715
*5
Q701
CH
CH
CH
R794
C749
*5
4.7k
.1/16
C732
C733
33p
39p
CH
CH
R764
100k
C748
C747
.1/16
.1/16
R705
Q717
R735
OPEN
*
*
S
R736
G
*
IC702
R737
*
D
S
G
MEMORY
R738
*
Q716
D
*
D_DATA
D_CLOCK
R739
C718
47k
10/25
Q702
*1
YORCV
L707
R740
8.2
3.3k
R741
QQL244K-8R2Z
100
R742
22k
R743
C730
CH
150p
R744
390
470
R765
10k
R745
C719
1.8k
OPEN
OSD_HP
Q703
R746
47k
*1
R747
6.8k
R748
15K
R749
PROTECT
Q707
22k
Q704
*2
R750
*1
47k
OSD_VP
R766
C731
C720
2.2k
OPEN
OPEN
CN0C1
QGA2501F1-06
SJL-1201A
Q716
2SK1374-X
Q717
2SK1374-X
R735
10k
R736
10k
R737
10k
R738
10k
R761
47k
R762
47k
R767
10k
R768
0
R769
18k
QGA2501C5
CN016
-05Z
2-5
2-6
OPEN
CN0RT
IC551
*
ROTATION
C553
R560
*
*
*
R553
R556
*
*
HP_DET
C554
R555
*
KEY2
*
80%
KEY1
R557
*
C555
*
80%
REMOCON
IC701
SDA5555-A064
MICOM&TEXT
R777
1k
HP_DET
LINK_IN
R778
1.5k
REMOCON
R772
CH
100k
D702
D703
C738
*3
*3
150p
KEY1
KEY2
Q713
R789
R779
*2
10k
C739
27k
Q708
1/10
*1
R790
80
1k
R773
D705
R791
Q709
220
*3
1.5k
*1
R793
1k
Q711
*1
Q710
R780
*1
10k
R792
R782
R775
R774
10k
10k
47k
1k
R781
D704
10k
MA3068/M/-X
C740
560p
R783
R784
6.8k
33k
R776
47k
C741
R786
1/50
Q712
R785
OPEN
*1
15k
C743
.1/16
R787
33k
C742
R788
1/50
8.2k
No.51941C
CN016
*
SIDE CONTROL
PWB
PIN NO.
VOLTAGE (V)
PIN NO.
VOLTAGE (V)
CN001
IC551
10
1.8
QGF1220C2-19
1
7.3
11
0
2
7.3
12
0
3
6.4
13
0
4
6.3
14
2.2
5
0
15
2.3
6
5.8
16
4.8
7
5.8
IC705
8
5.4
1
0
9
5.4
2
3.2
10
11.8
3
4.9
IC701
4
4.9
1
2.2
5
3.1
2
2.3
6
0
3
2.9
7
0
4
2.9
8
4.8
C677
5
3.1
IC706
.1/16
6
3.1
1
4.9
7
0
2
0
A_GND
8
3.1
3
0
9
2.4
4
0
10
0
5
2.4
11
0
Q701
12
1.9
E
0
13
2.4
C
0
14
0
B
2
15
1
Q702
16
0.1
E
2
17
2.7
C
8.9
18
0
B
2.6
19
0
Q703
20
3
E
0
21
0
C
2.5
22
3.1
B
0
23
3.1
Q704
24
0
E
0
25
2.3
C
0.1
26
2.8
B
0.5
27
0
Q707
28
0
E
3.1
29
0
C
3
30
3.1
B
2.5
31
0
Q708
32
0.6
E
4.3
33
3.1
C
4.9
34
0.3
B
4.7
35
0.8
Q709
36
0
E
4.2
37
0
C
6.1
38
0.2
B
2.4
39
0
Q710
40
0.8
E
0
41
2.5
C
4.9
42
2.4
B
0
43
0
Q711
44
3.1
E
0
45
0
C
0
46
0
B
-0.2
47
1.7
Q712
48
0
E
0
49
0
C
4.8
50
0
B
0
51
2.2
Q713
52
2
E
4.9
IC702
C
0
1
0
B
6.1
2
0
Q714
3
0
E
3.1
4
0
C
4.9
5
3.1
B
3
6
3.1
Q715
7
0
E
0
8
3.1
C
3.1
IC703
B
0
1
0
Q716
2
0
S
3.1
3
0
D
4.8
4
0
G
3.1
5
0
Q717
6
0
S
0
7
0
D
0
8
0
G
3.1
9
3.4
SJL-1201A
IC551
LA6515
R551
10
R552
120k
R553
68k
R554
33k
R555
4.7k
R556
150k
R557
5.6k
R558
5.6k
R560
100k
R561
10
C551
.22/16
C552
.22/16
C553
47/25
C554
.22/16
C555
.22/16
R726
68k
R751
5.6k
R752
10k
R753
22k
C715
560p
C721
1/50
Q705
*2
Q706
*1
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