Circuit Diagrams and PWB Layouts
79
FTL2.xE AA
7.
SSB: I/O1: Audio
MUXDX
NC
SUPPLY
BUS DECODER
B14b
.d
B6a,B14b
,B14d
IIE7 A4
B6a,B14d
I/O4 AUDIO
B6a , B14d
B6a
B14b
.d
B14b
.d
IIE2 B9
IIE3 D10
IIE4 F7
IIE5 E7
IIE6 E2
B5a
B6a,B14d
B6a
B14b
B6a,B14b,B14d
B14b
7I17 B2
7I20 C12
7I22 C10
7I23-1 H7
7I23-2 G7
B14b
B14b
9I30 E5
9I31 E5
9I32 E5
9I33 E5
9I34 E5
9I35 E5
9I57 E12
9I58 E12
9I68 F8
9IA1 B3
9IA3 D3
II67 C10
II69 G7
II70 H7
II72 C2
2IA2 F7
3I39 E2
3I43 A4
3IH8 C10
3IH9 E7
B14b
B6a , B14d
B14e
B14d,B21
3II0 C10
3II1 C10
3II2 D10
3II3 D10
3II4 F7
3II5 H7
3II6 H7
3II7 H7
3IJ0 C4
3IJ1 C5
3IJ2 F7
3IJ3 G7
3IJ4 G7
C
D
E
F
G
B6a ,B14d
B6a , B14d
B6a (2x),B14d
B6a,B14b,B14d
B5a
B6a,B14d
B6a (2x),B14d
2I84 E3
2I85 D3
2I99 E7
2IA0 B10
2IA1 D10
4
5
6
7
8
B14b
9
10
11
12
13
A
B
C
D
E
F
G
H
A
B
8
9
10
11
12
B14b
.d
B14b
B14d,B21
B14b
.d
B14b
.d
13
1
2
3
2I78 C2
2I79 C2
2I80 E2
2I81 D3
2I82 E3
B6a
B14b
,d
1
2
3
4
5
6
7
B6a,B14b
,B14d
B14d,B21
B6a (2x),B14d
B6a (2x),B14d
B14b
B15a
B15b
H
2I13 E2
2I14 B4
2I71 B2
2I72 B3
2I73 B3
2I75 B3
2I76 B3
2I77 C1
B14d,B21
B14b
,d
RES
B6a , B14d
IIE6
3IJ0
100R
2I73
1u
2IA1
1u
2I84
10u 16V
8
21
22
25
R1
R2
24
23
R3
R4
20
19
R5
18
R6
ROUT1 13
15
ROUT2
17
ROUT3
SCL 27
28
SDA
VS
3
26
ADDR
CAP
2
1 GND
4
L1
5
L2
6
L3
9
L4
L5
10
11
L6
12
LOUT1
LOUT2 14
16
LOUT3
7
3II4
47K
7I17
TEA6422D
2I99
10u
1y0
1y1
13
14
2
2y0
2y1
1
15
3y0
5
3
3y1
4
G3
6
GND
8
VCC
16
VEE
7
11
10
9
2
6
1
7I20
74HC4053
12
BC847BS
7I23-1
22K
3II2
9I58
3II6
IIE3
2IA2
22K
9I32
10u
2I79
22u
3II3
47K
9I34
9I30
10K
3II0
2I82
1u
7I22
9I35
BC847BW
9I57
9I31
9IA1
2I72
1u
2I85
1u
2I76
3II7
22K
1u
+5V
+8V
II72
3II1
22K
9I33
2I77
1u
+8V
2I71
1u
10n
2I13
IIE4
IIE2
47K
3IH9
2I78
1u
IIE5
+5V
II67
9IA3
3I39
4K7
3IJ1
9I68
2I14
100R
10n
10K
3II5
3IH8
47K
+8V
IIE7
II69
3IJ4
22K
RES
10K
RES
3IJ2
3IJ3
22K
RES
2I80
1u
2I81
II70
16V
2IA0
1u
10u
3I43
4K7
BC847BS
5
3
4
2I75
1u
7I23-2
SDA-S
SCL-S
SNDL-BO-OUT
SNDL-BO-IN
SNDL-SC2-OUT
SNDR-SC2-OUT
SNDR-SC1-OUT
SNDL-SC1-OUT
TRI-STATE-DVI
R-FR
ONT
-IN
L-FR
ONT
-IN
SNDR-SEC-IN
SNDL-SEC-IN
SNDR-MAIN-IN
SNDL-MAIN-IN
SNDL-MON-OUT
SEL_IN_2
SEL_IN_1_B
AL-SC2-IN
AR-SC2-IN
AR-SC2-IN
AL-SC1-IN
AR-SC1-IN
SNDR-BO-IN
SNDR-BO-OUT
SNDL-SC1-OUT-DC
REG-SW
SNDR-MAIN-IN
SNDR-SEC-IN
SNDR-SC1-OUT-DC
SNDR-MON-OUT
SNDL-MON-OUT
SNDL-MAIN-IN
SNDL-SEC-IN
L-FR
ONT
-IN
R-FR
ONT
-IN
AL-SC1-IN
AR-SC1-IN
AL-SC2-IN
SNDL-SC2-IN
SNDR-SC2-IN
SNDR-MON-OUT
PIP-AM
PIP-FM
SNDR-SC1-OUT-DC
SNDL-SC1-OUT-DC
SEL_IN_1
E_14620_106.eps
070704
8204 000 8340.4