Codec Realtek Alc892 - EUROCOM P150HM Service Manual

Schematic Diagrams

Codec Realtek ALC892

Layout Note:
U 43 pi n 1 ~ pi n 11 an d pi n 47 an d pi n 48
a re Di gi ta l si gn als .
T he ot he rs a re A nal og s ig na ls.
Layout Note:
( 1) MIC 1- L
( 3) LIN E- L (U 13 .2 3)
Sheet 31 of 58
Codec Realtek
D02
ALC892
5 V S
5 V
C o nn ect st and by p ow er(f or
po p n ois e)
X7100 only
3. 3 V S _ A U D
R 47 6
3 4 D O L B Y _ S E L
B - 32 Codec Realtek ALC892
3 . 3 V
R 6 68
L 4 7 * H C B 10 0 5 K F -1 21 T 2 0
1 0 0K _ 0 4
3. 3 V S
Q 1 9
M TP 34 0 3 N 3
D S
C 3 4 4
( U1 3. 21) (2 )M IC 1-R (U 13 .2 2)
(4 )L IN E-R ( U1 3. 24 )
* 0. 1 u _ 16 V _ Y 5 V _ 0 4
Q4 2
G MT N 7 0 0 2Z H S 3
2 1 , 33 , 3 4 , 37 , 3 9 S U S B #
C 35 2 1 0u _ 1 0V _ Y 5V _0 8
D03
C 36 6 *2 2 p_ 5 0 V _ N P O _0 4
R 2 5 0
1 4 , 1 9 H D A _ S D OU T
R 2 5 5
1 4 , 1 9 H D A _ B I T C LK
R 2 5 7
1 9 H D A _ S D I N 0
R 2 5 9
1 4 , 1 9 H D A _S Y N C
R 2 6 2
14 , 1 9 H D A _ R S T #
Max: 0.5inch
33 E A P D _ MO D E
PC BEEP
D 1 6
1 4 , 3 5 S P D I F O
1
A
3 4 K B C _ B E E P
3
C B E E P R 2 6 5 47 K _ 0 4 C 3 7 5
2
A R 2 6 4 4. 7K _ 0 4
1 9 H D A _ S P K R
C 3 7 7 *1 0 0p _ 5 0V _N P O_ 0 4
L 73 B A T 5 4C W G H
*H C B 1 0 0 5K F - 12 1 T 20
35 J D _ S E N S E A
A U D G
35 J D _ S E N S E B
L 48
H C B 1 00 5 K F -1 2 1T 2 0
C 38 3 4 . 7u _ 6 . 3V _X 5 R _ 0 6
D 1 5 I N T_ M I C R 26 6 1 K _ 0 4 I N T _ MI C _ R C 38 4 4 . 7u _ 6 . 3V _X 5 R _ 0 6
C 36 8
* R B 7 5 1 V
2 2 u _6 . 3 V _ X 5R _ 08
D02
MI C 1- L R 2 6 7 75 _ 0 4 C 3 8 5
3 5 M I C 1 -L
MI C 1- R R 2 6 8 75 _ 0 4 C 3 8 6
3 5 MI C 1-R
3 . 3 V S _ A U D
NERA CODEC D03
L 7 4
H C B 1 0 05 K F -1 2 1 T 20
U 4 5
S U R R _L _ C 2 12
C 7 8 1 0 . 1 u _1 6 V _ Y 5 V _ 04
0 B 0 V C C A U D G
F R ON T_ L 1 1
1 B 0
1 S U R R _ L
A 0 S U R R _ L 3 3
1 0 3
S 0 GN D
D03 S U R R _R _ C 5 9
8 0 B 1 V C C
F R ON T_ R
1 B 1
4 S U R R _ R
S U R R _ R 3 3
7 A 1 6
D OL B Y _S E L
S 1 GN D
P I 5 A 3 1 58
1 0 K _ 04
A U D G
3 . 3 V S _ A U D
D03
L 7 5
H C B 1 0 05 K F -1 2 1 T 20
U 4 6
A U D I O _C E N _ C 2 12
C 7 8 2 0 . 1 u _1 6 V _ Y 5 V _ 04
A U D G
0 B 0 V C C
F R ON T_ L 1 1
1 B 0
1 C E N T E R
A 0 C E N T E R 3 3
1 0 3
S 0 GN D
L E F _ OU T_ C 5 9
0 B 1 V C C
F R ON T_ R 8
1 B 1
4 L E F _ O U T
A 1 L E F _ OU T 33
7 6
D OL B Y _ S E L
S 1 GN D
P I 5 A 3 1 58
A U D G
3 . 3V S _A U D
40mi l 40mil
C 3 46 C 3 5 3 C 36 9 C 4 5 0
1 0 u _1 0 V _ Y 5 V _ 0 8 0 . 1 u_ 1 6 V _Y 5 V _ 04 1 0u _ 1 0V _ Y 5V _0 8
D02
0 . 1 u _ 16 V _ Y 5 V _ 0 4
A U D G
U 3 0
V R E F _ C OD E C
D02
2
G P I O0 / D MI C -C L K
4 2 7
3 D MI C _D A T V R E F
G P I O1 / D MI C -D A T A
5 2 8
3 3_ 0 4 M I C 1 -V R E F O-L
S D A T A -OU T V R E F O OU T-B _L
6 3 2 M I C 1 -V R E F O-R
3 3_ 0 4
8 B I T -C LK V R E F OU T -B _ R
3 3_ 0 4
S D A T A -I N
10 3 9 S U R R _L _ C
3 3_ 0 4 DIGITAL
port A
11 S Y N C S U R R -OU T-L 4 1
3 3_ 0 4 S U R R _R _ C
R E S E T # S U R R -OU T -R
47 3 0
E A P D _ M OD E M I C 2 -V R E F O
S P D I F I / E A P D V R E F OU T-F _L
3 1
48 V R E F O U T -E
S P D I F O
S P D I F O
3 5 F R ON T_ L
port D
12 F R ON T -OU T-L 3 6
1 u _ 10 V _ 0 6 F R ON T_ R
P C B E E P F R O N T -OU T -R
1 4
F R _ H P -L
port E 1 5
F R _ H P -R
13
S e n s e A
34 4 3 A U D I O _C E N _ C
port G
S e n s e B C E N T E R
4 4 L E F _ OU T_ C
L F E
37
N C
L D O _ I N 29 4 5 S I D E -L _ R
ANALOG
L D O _ I N port H S I D E -L
4 6 S I D E -R _ R
S I D E -R
M I C 2 _ L 16
M I C 2 -L port F
17 3 3
M I C 2 _ R C A P
M I C 2 -R C A P
18 4 0
C D -L J D R E F
19
20 C D -G N D 2 3
port C
C D -R L I N E 1-L
2 4
21 L I N E 1 -R
4 . 7 u _6 . 3 V _ X 5R _ 06
port B
M I C 1 -L
4 . 7 u _6 . 3 V _ X 5R _ 06 22
M I C 1 -R
A LC 8 92
VT1818S P2P A LC892
A U D G
M I C 1 -V R E F O-L
R 2 60
2 . 2 K _ 04
M I C 1 -L
C 3 70
* 68 0 p _5 0 V _ X 5R _ 04
A U D G
3 , 4 , 9 , 14 , 1 5 , 1 9, 2 0 , 2 1 , 23 , 2 4 , 25 , 2 6 , 2 8, 2 9 , 3 0, 35 , 3 6 , 37 , 3 9 , 4 0, 4 1 , 4 2
4 , 1 0, 11 , 1 2 , 13 , 1 4 , 1 5, 1 6 , 1 7, 1 8 , 1 9 , 20 , 2 1 , 2 3, 2 4 , 2 5, 2 6 , 2 9 , 30 , 3 3 , 34 , 3 5 , 3 6, 3 9 , 4 0, 43 , 5 8
1 4 , 15 , 1 7 , 1 8, 1 9 , 2 5, 26 , 3 0 , 33 , 3 5 , 3 9, 4 3 , 4 4
2 6 , 2 8, 35 , 3 7 , 39 , 4 0 , 4 1, 4 2 , 4 6
C 3 3 2
C 3 8 9
C 3 7 1
D02
5 V S _ A U D
C 3 8 0
L4 9 * H C B 10 0 5 K F -1 21 T 2 0 C 3 6 4
5 V S
C 3 7 9
A U D G
1 0u _ 1 0 V _Y 5 V _0 8
C 3 7 6
A U D G 0 . 1u _ 1 6V _ Y 5V _0 4
L 5 0
C 3 72 0 . 1 u_ 1 6 V _Y 5 V _ 04
C 3 73 2 . 2 u_ 6 . 3 V _ Y 5 V _ 06 H C B 1 6 08 K F -1 2 1 T2 5
A U D G
T 45
T 4 4
F R ON T_ L 3 3
F R ON T_ R 3 3
C 38 1 4. 7 u _ 6. 3V _ X 5 R _ 0 6 H E A D P H O N E -L
H E A D P H ON E -L 3 5
H E A D P H O N E -R
C 38 2 4. 7 u _ 6. 3V _ X 5 R _ 0 6
H E A D P H ON E -R
C 3 3 6 4 . 7 u _6 . 3 V _ X5 R _0 6 R 2 3 5 7 5_ 1 % _0 4
C 3 3 5 4 . 7 u _6 . 3 V _ X5 R _0 6 R 2 3 4 7 5_ 1 % _0 4
C 36 1 * 0. 1 u _ 16 V _ Y 5 V _ 0 4
BluRay content
C 35 7 * 10 u _ 10 V _ X 5R _ 08
R 2 42 20 K _ 1 % _0 4
A U D G protection
A U D G
R 2 43 *5 . 1 K _1 % _ 04
C 3 37 *1 0 0 p_ 5 0 V _ N P O _0 4
C 3 87 4 . 7 u_ 6 . 3 V _ X5 R _0 6 R 26 9 7 5 _ 1% _ 0 4
L I N E - L
C 3 88 4 . 7 u_ 6 . 3 V _ X5 R _0 6 R 27 0 7 5 _ 1% _ 0 4
L I N E - R
M I C 2 -V R E F O
R 2 7 3
P C B F o ot p ri n t = 88 2 6 6-2 R
M I C 1 -V R E F O-R 2 . 2K _ 0 4
8 82 6 6 -0 20 0 1
I N T _M I C
2
R 2 5 3
1
C 4 0 0
2 . 2 K _0 4 J _I N T MI C 1
3 30 p _ 50 V _ X 7R _ 04
M I C 1 -R
C 3 6 3
*6 8 0 p_ 5 0 V _ X5 R _0 4
A U D G
3. 3 V
3. 3V S
5V S
5V
0 . 1 u _ 16 V _ Y 5 V _ 0 4
0 . 1 u _ 16 V _ Y 5 V _ 0 4
0 . 1 u _ 16 V _ Y 5 V _ 0 4
0 . 1 u _ 16 V _ Y 5 V _ 0 4
0 . 1 u _ 16 V _ Y 5 V _ 0 4
35
S I D E _ L 35
S I D E _ R 35
3 5
3 5