Audio Board - EUROCOM X8100 Service Manual

Schematic Diagrams

Audio Board

AUDIO BOARD
Sheet 43 of 55
Audio Board
PHONE JACK
B - 44 Audio Board
USB + eSATA
A J _ MB 1
A eS A TA _ R XP A e S A T A _T X P
A V C C U S B 1
1 2
A eS A TA _ R XN A e S A T A _T X N
3 4
5 6
A eS A TA _ T X N
7 8
A eS A TA _ T X P A U S B _P P 6
9 1 0
A U S B _P N 6
1 1 1 2
A 3 . 3 V S 1 3 1 4
A U S B _P P 9
1 5 1 6
A U S B _P N 9 A e S A T A _R X N
1 7 1 8
A S P D I F O A e S A T A _R X P
1 9 2 0 A _ A U D G
A LI N E _ S E N S E A M I C 1 -L
2 1 2 2
A LI N E -I N _R A H P _S E N S E
2 3 2 4
A LI N E -I N _L A H P -R
2 5 2 6
A MI C _S E N S E A H P _P L U G
2 7 2 8
A MI C 1-R A H P -L
2 9 3 0
8 8 10 7 -3 00 0 1
A 3 . 3V S
A _ GN D A _ GN D
A C 28 *0 . 1u _ 1 6V _ Y 5V _ 0 4
A C 29 *0 . 1u _ 1 6V _ Y 5V _ 0 4
A C 30 *0 . 1u _ 1 6V _ Y 5V _ 0 4 D0 D1
A C 31 *0 . 1u _ 1 6V _ Y 5V _ 0 4
0 0 CH 0 & C H1 -> 0 d B
1 0 CH 0 - > 5 dB CH 1 -> 0 dB
A _ GN D A _ A U D G
0 1 CH 0 - > 0 dB CH 1 -> 5 dB
1 1 CH 0 - > 5 dB CH 1 -> 5 dB
La yout not e:
A_ GND a nd A_AU DG spa c e is
6 0mi ls ~ 10 0mi ls
Re v 3.0
A C 3 2
4. 7u _ 10 V _ X 5R _ 08
A H P -R
A R 12 7 5_ 0 4
A C 34
A C 18
1 0 0p _ 5 0V _ N P O_ 0 4
* 10 0 u _6 . 3 V _ B _A
A C 3 3
4. 7u _ 10 V _ X 5R _ 08 A _ A U D G
A H P -L A R 13 7 5_ 0 4
A C 35
A C 19
1 0 0p _ 5 0V _ N P O_ 0 4
* 10 0 u _6 . 3 V _ B _A
A _ A U D G
MIC IN
A J _ MI C
5
A MI C _S E N S E
4
A M I C 1 -R A L 1 1 F C M1 00 5 K F -1 2 1T 0 3 A Z 1 6 3
R
6
A M I C 1 -L A Z 1 8
A L 1 0 F C M1 00 5 K F -1 2 1T 0 3 2
L
1
A C 1 7 A C 20
2 S J-S 35 1 -S 3 0
Re v 3. 0
1 0 0 p_ 5 0 V _N P O_ 0 4 1 0 0p _ 5 0V _ N P O_ 0 4
A _ A U D G A _ A U D G A _ A U D G
A 3 . 3 V S
A R 1 1
N ote :
Clo sed TO AU1 A U 1 4. 7 K _ 0 4
S N 7 5L V C P 41 2 A e S A T A _ TX P _ C
A C 2 1 7
E N
0. 0 1 u_ 1 6 V _ X7 R _ 0 4 A e S A T A _ TX N _ C
1 15
R X _0 P TX _ 0 P
2 14
R X _0 N T X _0 N
A C 2 2 H OST DEVICE
0. 0 1 u_ 1 6 V _ X7 R _ 0 4 4 12
T X _ 1N R X _1 N
5 11 A e S A T A _ R X N _ C
T X _ 1P R X _ 1 P
A C 2 3
0. 0 1 u_ 1 6 V _ X7 R _ 0 4 A e S A T A _ R X P _ C
A C 2 4
0. 0 1 u_ 1 6 V _ X7 R _ 0 4
POR T 2
A R 9 4. 7K _ 0 4 A _G N D A U S B _P N 6
L ay ou t no te :
A R 1 0 4. 7K _ 0 4
Clos e to AJ_COMBO A U S B _P P 6
A R 1 4 *4 . 7 K _0 4
A R 1 5 *4 . 7 K _0 4
Lay ou t no te :
A _ GN D
Place unde r the common
bead body and same as
Fun ction
USB trace requirment
PO RT 3
A 3 . 3 V S
A U S B _P N 9
A U S B _P P 9
A C 2 5 A C 2 6 A C 2 7
0. 0 1 u _1 6 V _ X7 R _ 0 4 0 . 1 u _1 6 V _ Y 5 V _ 04 1u _ 6. 3V _ X 5 R _ 04
A _G N D A _ GN D A _G N D
SPDIF Digital
Headpho ne A C 1 3
0 . 0 1 u_ 1 6 V _X 7 R _ 0 4
A S P D I F O
A J_ H P
5
A H P _ S E N S E 4
A Z 14 3
R
A H P _ P L U G 6
A Z 15 2
L
1
A R 7 A R 8 2 S J -S 35 1 -S 3 0
Re v 3 .0
1 M _0 4 1 M_ 0 4
A _ A U D G
LINE IN
A J _L I N E
5
A L I N E _ S E N S E
4
A L I N E -I N _ R A L 8 F C M 10 0 5 K F -12 1 T 03 A Z 11 3
R
6
A L I N E -I N _ L A Z 13
A L 9 F C M 10 0 5 K F -12 1 T 03 2
L
1
A C 16 A C 1 5 2 S J -S 3 5 1-S 3 0
R ev 3 .0
1 00 p _ 50 V _ N P O_ 04 10 0 p _5 0 V _ N P O _0 4
A _ A U D G A _A U D G A _ A U D G
L ay ou t n ot e:
Place un der the common
bead bod y and same as
USB trac e requirment
A Z 2 5
A C 7 0 . 0 1 u_ 1 6 V _X 7 R _ 0 4 2 A LP 1 1 A Z 2 6
A Z 2 7
A C 5 0 . 0 1 u_ 1 6 V _X 7 R _ 0 4 3 4 A Z 2 8
*W C M2 0 1 2F 2 S -1 6 1 T0 3 A J _ C OM B O
1 0
A +
1 1
A Z 2 9 A -
A C 6 0 . 0 1 u_ 1 6 V _X 7 R _ 0 4 2 A LP 2 1 A Z 3 0
1 3
B -
A Z 3 1
A C 8 0 . 0 1 u_ 1 6 V _X 7 R _ 0 4 3 4 A Z 3 2 1 4
B +
*W C M2 0 1 2F 2 S -1 6 1 T0 3
A L 4 H C B 1 60 8 K F -1 21 T 2 5 9
A V C C U S B 1 A V C C U S B 1 _C
GN D 2
1 2
60 mil
GN D 3
1 5
GN D 4
1 A LP 3 2
4 3
1
V C C 0
W C M2 0 12 F 2 S -1 61 T 0 3 A C 9 A C 11
2
D A T A 0 -
1 0 u_ 1 0 V _Y 5 V _0 8 0 . 1 u_ 1 6V _Y 5V _0 4
3
D A T A 0 +
A _ GN D A _ GN D 4
GN D 0
5
V C C 1
A L 3 *H C B 1 6 08 K F -1 2 1 T2 5 6
A V C C U S B 1 A V C C U S B 1 _C D A T A 1 -
60 mil 7
D A T A 1 +
8
GN D 1
1 A LP 4 2
4 3 C -1 9 0 95 0 7 -1
A _ GN D
W C M2 0 12 F 2 S -1 61 T 0 3 A C 10 A C 12
+
1 0 0u _ 6 . 3V _B _ A 0 . 1 u_ 1 6V _Y 5V _0 4
A _ GN D A _ GN D
TV ANTENNA
S PDIF OUT
A L5
A J _ S P D I F
F C M 10 0 5 K F -1 21 T 03 5
A Z 1 9 A Z 02 4
3
R
A J _ A N T 1
A R 6 A C 1 4 6 A T V _ GN D
1
2
L 2
2 20 _ 0 4 1 80 p _ 50 V _ N P O _0 4 1
3
A T V _D A T
4
Re v 3 .0
2S J -S 3 5 1-S 30
F R -00 5 D
A _ GN D A _ GN D
A _G N D
A H _ I 4 A H _ I 5 A H _ I 2 A H _I 1
2 9 2 9 2 9 2 9 2
3 8 3 8 3 8 3 8 3
4 1 7 4 1 7 4 1 7 4 1 7 4
5 6 5 6 5 6 5 6 5
T Y P E -I TY P E -I T Y P E -I T Y P E -I
A _ GN D A _ GN D A _ G N D A _G N D A _ GN D
A H _ O1 A H _O 2
T Y P E -O T Y P E -O
eSATA
USB
G N D 1
G1
G N D 2
G2
G N D 3
G3
G N D 4
G4
A _ GN D
A R 5
*6 8 m i l _ P _1 2
A _ GN D
A J _ A N T 2
1
2
3
2 02 7 9 -00 1 E -0 1
A H _ I 3
9
8
1 7
6
T Y P E -I
A _ GN D