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Decoder Board -- Circuit Diagram
R602
C602
27K
100pF
CE601
R601
R603
ALS
10K
5.1K
10uF/16V
C601
1000pF
R606
C604
27K
100pF
CE602
R605
R607
ARS
10K
5.1K
10uF/16V
C603
1000pF
R610
C606
27K
100pF
CE603
R609
R611
ALF
10K
5.1K
10uF/16V
C605
1000pF
R614
C608
27K
100pF
CE604
R613
R615
ARF
10K
5.1K
10uF/16V
C607
1000pF
8-6
-12VA
C610
0.1uF
-12VA
U601A
2
4558
R604
1
3
100
Q601
2N3904
+12VA
U601B
6
4558
R608
7
5
100
Q602
2N3904
-12VA
U602A
2
4558
R612
1
3
100
Q603
2N3904
+12VA
U602B
6
4558
R616
7
5
100
Q604
2N3904
+12VA
C611
C612
C613
C614
0.1uF
0.1uF
0.1uF
0.1uF
CON601
1
2
LSCH
3
4:3
A_MUTE
4
16:9
5
Standby
6
RGB
NON-RGB
PH-6A
R617
GPIO19
0
R619
GPIO21
0
R635
MUTE
RSCH
2.2K
A_MUTE
R622
GPIO19
2.2K
RGB-SW
R623
GPIO7
2.2K
R624
+12VA
680
CENT
R627
GPIO21
A_MUTE
33
FS0
R629
GPIO9
2.2K
R630
GPIO11
2.2K
R631
GPIO20
0
FS1
R633
GPIO8
0
SUB
R634
A_MUTE
V33
10K
R632
V20
Q608
2N3904
4.7K
8-6
ALS
ARS
C615
ALF
0.1uF
ARF
A_MUTE
MUTE
LCH
SCART SETTING AND OUTPUT
RCH
FS0
FS1
RGB-SW
ScartPin8
ScartPin16
OPTICAL
L
L
X
9.5
!
12V
X
H
L
X
5
!
8V
X
LSCH
L
H
X
0
!
2V
X
RSCH
X
X
L
X
1
3V
!
X
X
H
X
0
!
0.4V
AUDIO I/F
R/V
R618
VSYNC
GPIO11
G/Y
B/U
0
CVBS
R620
HSYNC
GPIO10
VIDEO I/F
0
GPIO7
R621
GPIO8
V33
GPIO9
33
GPIO10
Q605
GPIO11
2N3906
GPIO19
RGB/CVBS
GPIO20
GPIO21
C609
GPIO I/F
0.1uF
ASP ECT
R625
R626
1K
75
ASP ECT
R628
Q606
Q607
RGB/CVBS
2N3904
2N3904
2.2K
+5VA
CVBS
LCH
RCH
FB601
120
OPTICAL
B/U
G/Y
R/V
VSYNC
HSYNC
ALS
ARS
ALF
ARF
A_MUTE
MUTE
LCH
RCH
OPTICAL
LSCH
RSCH
R/V
G/Y
B/U
CVBS
GPIO7
GPIO8
GPIO9
GPIO10
GPIO11
GPIO19
GPIO20
GPIO21
CON602
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
PH-16A
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