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Circuit Diagrams and PWB Layouts
SSB: Digi IO: Class-D
1
2
CLASS-D
B10A
A
TO LED PANEL
+3V3-STANDB Y
B
ID10
3D10
100R
ID11
3D11
220R
ID12
3D12
100R
5D16
30R
ID14
3D16
100R
ID15
9D10
C
GNDSND
GNDSND
D
E
FD25
F
RESERVED
ID51
G
3D37
7D13
BC847BW
10K
ID52
GNDSND
GNDSND
H
3139 123 6427.1
1
2
Q522.3E LA
3
4
5
-AUDIO-POWER
1D10
FD10
1
FD11
2
FD12
3
FD13
4
FD14
5
FD15
6
FD16
7
FD17
8
9D0A
9
1735446-9
GNDSND
VDDA
*
22" 32" & 42"
3D20
22K
10K
3D25
22K
10K
ID22
FD21
ID23
3D20
*
10K
2D30
1u0
2D32
220p
VDDA
ID26
ID27
IN1P
3D22
10K
-2V8
IN1N
3D23
10K
2D34
1u0
ID29
-2V8
ID31
IN2P
2D36
RES IN 22"
-2V8
220p
FD28
ID32
ID33
IN2N
*
3D25
10K
-2V8
ID34
INREF
-7V6
ID35
OSCREF
3D27
39K
NC
OSCIO
HVPREF
-8V2
ID41
VSSA
DREF
4V7
ID42
FD30
3D34
0R
ENGAGE
3V2
ID46
POWERUP
-2V6
ID48
TEST
+3V3
VDDA
EMC
VSSP
2D51
CGND VSSA
1n0
ID53
3D43
3D44
10K
10K
7D16
PDTC114ET
GNDSND
3
4
5
7.
81
6
7
8
ID16
10u
3D14
10R
VSSA
5D14
FD20
-12V2
ID21
GNDSND
ID18
5D11
30R
VSS
-12V2
2D16
220u
25V
GNDSND
GNDSND
VDD
5D12
22u
3D19
10R
GNDSND
GNDSND
ID24
VDDP
ID25
2D31
OUT1
1n0
ID28
OUT2
EMC
2D35
ID30
GNDSND
2V6
FD27
1n0
DIAG
2D37
HVP1
1n0
2D38
1n0
HVP2
8V9
2D44
15n
BOOT1
GNDSND
5D13
ID36
22u
3V9
BOOT2
ID38
ID39
STAB 1
-1V3
STAB 2
ID43
2D48
2D49
100n
1n0
VSS
VSSD|HW
ID49
2D53
VSSA
1n0
VSS
GNDSND
FOR 22" ONLY
GNDSND
GNDSND
GNDSND
6
7
8
9
10
11
FD19
ID13
10u
3D15
10R
+AUDIO-POWER
5D15
GNDSND
ID17
5D10
30R
GNDSND
2D17
25V
220u
GNDSND
ID19
2D25
ID20
3D18
22R
220n
GNDSND
TO SPEAKERS
2D29
1n0
1D12
FD22
1
FD23
2
3
FD24
FD26
4
1735446-4
+3V3
2D40
470n
ID40
7D12
ID45
BC847BW
ID47
3D36
220K
GNDSND
3D38
7D15
BC847BW
GNDSND
220K
GNDSND
GNDSND
DC-DETECTION
GNDSND
9
10
11
12
1D10 B5
7D16 H3
1D12 E12
9B0B E4
B10A
2D10 B8
9D0A C4
2D11 B11
9D10 C2
2D12 B6
FD10 B4
2D14 B10
FD11 B4
A
2D16 C8
FD12 B4
2D17 C11
FD13 B4
2D18 C3
FD14 C4
2D19 C3
FD15 C4
2D20 C3
FD16 C4
2D21 C3
FD17 C4
2D22 C3
FD19 B10
2D23 C3
FD20 B6
2D24 E9
FD21 E3
2D25 E10
FD22 E11
2D26 E6
FD23 E11
VDDA
2D27 E6
FD24 F11
B
12V2
2D28 E9
FD25 E3
2D29 E9
FD26 F11
2D30 E4
FD27 F7
2D31 E8
FD28 F3
2D32 E5
FD29 G12
2D33 E4
FD30 G4
2D34 F4
ID10 B2
12V2
2D35 F7
ID11 B2
2D36 F5
ID12 B2
2D37 F8
ID13 B11
2D38 F8
ID14 C2
C
2D39 F4
ID15 C2
2D40 F9
ID16 B8
2D41 F9
ID17 B11
2D42 F4
ID18 B8
2D43 F4
ID19 E9
2D44 F7
ID20 E10
2D45 F7
ID21 B7
2D46 F9
ID22 E4
2D47 G4
ID23 E5
2D48 G7
ID24 E8
2D49 G8
ID25 E7
2D50 G9
ID26 E4
D
2D51 G5
ID27 E5
2D52 G5
ID28 E7
2D53 G8
ID29 F5
2D55 H6
ID30 F8
2D56 H6
ID31 F4
2D5A C1
ID32 F4
2D5B C1
ID33 F5
2D5C C1
ID34 F5
2D5E C2
ID35 F5
2D5F H10
ID36 F7
2D5G C3
ID38 F7
3D10 B2
ID39 F7
E
3D11 B2
ID40 F11
3D12 B2
ID41 F5
3D14 B7
ID42 G5
3D15 B11
ID43 G8
3D16 C2
ID44 G9
LEFT +
3D18 E10
ID45 G11
GNDSND
GNDSND
3D19 E8
ID46 G5
RIGHT -
3D20 E3
ID47 G10
3D21 E4
ID48 G5
3D22 E3
ID49 G8
3D23 F3
ID50 G9
F
3D24 F4
ID51 G2
3D25 F3
ID52 H3
3D27 F4
ID53 G4
3D28 F11
7D11
BC857BW
3D29 F8
3D33 G11
3D34 G4
3D35 G11
FD29
(DC-DC)
3D36 G10
3D37 G1
3D38 G10
3D39 G2
G
3D40 G3
3D41 G4
3D42 G9
3D43 G4
3D44 G4
3D45 H4
3D50 H10
5D10 C11
5D11 C7
5D12 E8
5D13 F8
5D14 B7
H
5D15 B10
5D16 C2
6D01 F3
7D10 E6
I_18300_041.eps
7D11 F12
7D12 G11
290908
7D13 G2
7D15 G11
12
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