Audio Vt1708A/Alc883 - Clevo M670SRU Service Manual

Schematic Diagrams

AUDIO VT1708A/ALC883

A U D G
P R E H P _ L
R 43 0
A U D G
P R E H P _ R
Sheet 27 of 40
E A P D
AUDIO VT1708A/
alc883
3. 3V S
C 52 8
. 1U _1 6V _ 04
16 A Z _S D O U T
16 A Z _B I T C L K
16 A Z _S D I N 0
1 6 A Z_ S Y N C
1 6 A Z_ R S T#
B - 28 AUDIO VT1708A/ALC883
5V S _ A U D
R8 12 0 -> 10 K
C9 60 70 5
R 812 *10K _04
Z 2712 C 73 9 2 70P _10V _06
A U D G
R 814 *0_04 MI C - V R E F O - R
Z 2713 C 53 6 2 70P _10V _06
R8 17 - >* A U D G
C9 60 61 5
Z 2714 C 73 7 1 0U _10V _08
A U D G
I N T- M I C - V R E FO
LI N E _S E N S E R 8 17 *10 K _1 %_04 V R E FO - C _L C 73 6 1 0U _10V _08
A U D G
H P _ S E N S E R 6 36 39 . 2 K _1 %_04 E X T- MI C - V R E FO
Z 2 710 C 51 7 1 0U _10V _08
A U D G
F R O N T- L
Power Pla ne
F R O N T- R A U D G
C 49 4 C 727
. 1u _16V _04 . 1U _16V _04
U 22
C 56 0 270 P _1 0V _ 06 Z 271 5 37 24 Z 272 0 C 524 4 . 7 U _ 10V _08
A F I LT3 P O R T- C _R
38 23 Z 271 9 C 525 4 . 7 U _ 10V _08
5V S _A U D
A V D D 2 P O R T - C _L
R 82 0 *0_0 4 Z 275 8 39 22 Z 270 8 C 526 4 . 7 U _ 10V _08
P O R T- A _ L P O R T- B _R
5. 1K _1%_0 4 Z 271 8 40 21 Z 270 9 C 527 4 . 7 U _ 10V _08
JD R E F P O R T- B _L
R 82 1 *0_0 4 Z 275 9 41 20 Z 275 3 C 722 4 . 7 U _ 10V _08
P O R T- A _ R C D - R
42 19 A FI LT 4
A U D G
A V S S 2 A FI LT4
VT1708
Z 276 0 43 18 Z 275 6 C 723 4 . 7 U _ 10V _08
P O R T- G _L C D - L
Z 276 1 44 17 Z 270 7 C 522 1 U _ 10V _06
P O R T- G _R P O R T- F _R
Z 276 2 45 16 Z 270 6 C 523 1 U _ 10V _06
P O R T- H _L P O R T- F_L
Z 276 3 46 15 Z 277 2 R 824 0 _04
P O R T- H _R P O R T- E _R
R 82 5 0_0 4 Z 276 4 47 14 Z 277 3 R 826 0 _04
S / P D I F R X / E A P D P O R T- E _L
S P D _I F O 48 13 J D _ S E N S E
S / P D I F T X S E N S E _A
E A P D Z27 65 Z 2 752
R 82 7 *0_0 4 C 73 0 1U _10 V _0 6 Z2 751 R 63 9
L 44 24 mil R 64 0
H C B 160 8K F - 121T 25_0 6
2 1 Z 270 1 C 73 2 1 00P _50 V _0 4
C 55 0 C 740 C 7 34
1 0U _10V _08 . 1U _16 V _0 4 . 1 U _ 16V _04
S D O
R 84 2 0_0 4
R 84 3 0_0 4 B I TC LK
C 73 8 22P _5 0V _ 04
S D A T A - I N
R 64 1 33_ 04
R 84 4 0_0 4 S Y N C
SDATA-IN Max: 0.5inch
R8 44 3 3- >0
3. 3V S
C9 60 61 5 3. 3V S
R 4 11
U 16 10K _04
K B C _B E E P 2
2 3 K B C _B E E P
E C _B E E P
4
Z 2740 1
3 1108
3. 3V S 74 A H C 1G 08G W
U 18
4 2 Z2 741 R 4 10 1M_0 4
C 529
74A H C 1 G 1 4G W
22 00P _50V _04
1 3, 15, 16, 20 , 2 3, 28, 34
F R O N T- R R 84 5
F R O N T- L R 84 6
P R E H P _ R R 84 7
P R E H P _ L R 84 9
PI N Va lu e VT 17 08 AL C8 83
PI N 2 R8 27 *0 OHM 0 OHM
PI N 10 R8 44 0 OHM 0 OHM
PI N 13 R8 33 *3 9.2K 39 .2K
PI N 13 R6 38 10 K 10 K
PI N 14 R8 26 0 OHM *0 OHM
PI N 15 R8 24 0 OHM *0 OHM
PI N 18 C7 23 4. 7UF *4 .7UF
PI N 20 C7 22 4. 7UF *4 .7UF
PI N 29 C7 36 10 UF *1 0UF
PI N 31 C7 37 10 UF *1 0UF
PI N 32 C5 36 27 0PF *2 70PF
PI N 32 R8 14 *0 OHM 0 OHM
PI N 32 R8 41 0 OHM *0 OHM
PI N 33 R8 12 *0 OHM 10 K
5V S _A U D
PI N 33 C7 39 27 0PF *2 70PF
PI N 34 R8 17 *1 0K *1 0K
PI N 34 R6 36 39 .2K *3 9.2K
PI N 37 C5 60 27 0PF *2 70PF
C 7 16 C 503
PI N 39 R8 20 *0 OHM 0 OHM
PI N 40 R4 30 5. 1K 20 K
1 0U _10 V _0 8 10 U _ 10V _08 PI N 41 R8 21 *0 OHM 0 OHM
4.7uf PI N 47 R8 25 0 OHM *0 OHM
PI N 6 C7 38 22 PF 10 PF
? REALTEK
DE FA UL T VT 17 08
A U D G
FAE? ?
? ? ? 1uf
LI N E - R R 398 100K _04
LI N E - L R 399 100K _04
MI C - V R E FO - R
AD D C9 60 52 8
E X T- MI C R
E X T- MI C - V R E F O
A U D G R 84 1 0_ 04
E X T- MI C L
Z 2757 R 692 1K _ 04 B E E P R 413 R 414
4. 7K _04 4. 7K _04
R 693
E X T- M I C R R 40 1 0_0 4 MI C R
*1K _04
E X T- M I C L R 40 2 0_0 4 MI C L
I N TMI C C 51 0 C 50 9 C 498 C 497
A U D G
P R E H P _R *. 01 U _ X 7R _04 *. 01 U _ X 7R _04 470 P _ 50V _06 47 0P _ 50V _06
P R E H P _L
A U D G A U D G A U D G A U D G
R6 36 *- >1 0K
C9 60 61 5
L I N E _S E N S E
R 638 1 0K _ 1%_04
MI C _S E N S E JD _S E N S E
R 637 2 0K _ 1%_04
B E E P
10K _0 4 H P _S E N S E R 833 *3 9. 2K _ 1%_0 4
1K _04
C 728 1U _10 V _ 06
1 6 A C _S P K R
E C _B E E P C 725 1U _10 V _ 06 B E E P
JI N TMI C 1
2
2
C 198 330 P _ 50V _04 1
1
A C E S / C O N 2
I N T MI C
I N T - MI C - V R E FO
R 41 9 2. 2K _04 C 53 0
3 30P _50V _04
A U D G
G P O 1 R 710 *0_04 3 . 3 V S
16 G P O 1
R6 95 - >*
E A P D R 367 *0_04 R 1 75 *1 0K _ 04 5V S _A U D
C9 60 61 5
U 17
Power Plane
S U S B # R 557 0_04 Z 275 4 2
S U S B #
4 MU TE I N
1 C 505
2 3 V O L_MU TE #
3
74A H C 1 G 0 8G W . 1U _16 V _0 4
B E E P R 69 5 *0_0 4 Z 270 4
A U D G
U 42
8. 2K _04 Z27 05 C 8 54 1U _1 0V _ 06 Z2 722 3
R _ I N _A MP
R _O U T+
8. 2K _04 Z27 16 C 8 55 1U _1 0V _ 06 Z2 723 5
L_I N _A MP
R _O U T -
0_ 04 Z27 17 C 8 56 4. 7U _6 . 3 V _ 06 Z2 724 R 84 8 39K _04 Z2 726 4
R _ I N _H P
L_O U T+
0_ 04 Z27 21 C 8 57 4. 7U _6 . 3 V _ 06 Z2 725 R 85 0 39K _04 Z2 727 6
L_I N _H P
L _O U T -
R 85 1 R 85 2
1 00K _04 1 0K _ 04
APA2 056A
Z 2 728 Z2 729 27
5V S A MP _ E N #
R _H P _ O U T
24
H P _E N
R 8 57 R 858
L_H P _ O U T
100K _04 100 K _0 4 Z2 731 12
C P +
C 85 8
C P V D D
Z2 730 G 1 U _ 10V _06
Z2 732 14
C P - H P V D D
Q 52 Q 51
H P S E L G 2N 700 2 2N 700 2 Z2 733 15
C P V S S
16
H P V S S
C 86 1
C ne ar C P+ a nd C P-
A U D G 1 U _ 10V _06 A P A 20 56A
Z27 44
S 18 C 8 63
2 1
1U _10V _06
S H O R T
A U D G
A U D G
PLEA SE P LACE CLO SE C ODEC &
5V S _A U D
AMP THE POWE R IN PUT PINS
R 71 4 0 _06 C 512 C 502 C 5 56 C 731 C 5 34
10U _10 V _1 2 . 1U _16 V _0 4 . 1U _16 V _ 04
10U _10 V _1 2 . 1 U _ 16V _04
A U D G
PL EASE PLA CE C LOSE COD EC &
AM P TH E PO WER INPU T PI NS
MDC
JMD C 1
1 2
A Z _S D O U T G N D R E S E R V E D
3 4
A za l i a_S D O R E S E R V E D
5 6
A Z _S Y N C G N D 3. 3V M a i n / au x
7 8
A za l i a_S Y N C G N D
A Z _S D I N 1 R 322 0_06 Z 2734 9 10
1 6 A Z_ S D I N 1
A Z _R S T # A za l i a_S D I G N D
1 1 12
A za l i a_R S T # A zal i a _B C LK
C ON 1 2_ AM P
M DC MOD EM TJ MDC3
12 11
2 1
S P D _I F O C 55 9 . 01U _50 V _0 4 Z 271 1 R 431 200_ 04 S P D I F
C 5 61 R 4 37
100P _50 V _0 4 100_ 04
5 V S _A U D L5 4 5V S
H C B 20 12K F- 500 T40_ 08
2 1
U 3 6
4 5
O U T V I N
1
S H D N #
Z27 38 3 2
B Y P G N D
C 750 C 50 7 C 5 04 C 7 17 *G 9 24
10U _1 0V _ 08 *. 1U _1 6V _ 04 *. 1 U _ 16V _04 *. 1U _16 V _0 4
? ? 6 ,? ? DE P OP ? ? ?
A U D G ? ? ? ? , ? ? ? ? ? ?
L P 2
S P K L- 8 1 S P K O U T L-
S P K L+ 7 2 S P K O U T L+
S P K R + 6 3 S P K O U T R +
S P K R - 5 4 S P K O U T R -
F C A 32 16K F4- 12 1
S P K O U TR + 1
S P K O U TR - 2
S P K O U TL + 3
S P K O U TL - 4
C P 1
8P 4C X 1 80P F
C 4 95 C 71 8
10U _10 V _0 8 10 U _10V _08
A U D G
2 2 S P K R +
2 1 S P K R -
8 S P K L+
9 S P K L-
C 7 24 . 1U _16 V _0 4
1 7 H P _ R
1 8 H P _ L A U D G
C 5 57 . 1U _16 V _0 4
1 1 Z 2742 R 85 9 0_0 6
5 V S _A U D
1 9 C 8 59 C 860 A U D G
C 5 58 . 1U _16 V _0 4
1U _10V _0 6 . 1U _16V _04
A U D G
A U D G L41 2 C 7 35 . 1U _16 V _0 4
Z 2743 2 1
3 . 3 V S
H C B 201 2K F - 500T 40_0 8
C 862 A U D G
C 8 64
. 1U _16V _04
. 1 U _ 16V _04
A U D G
C 53 8 C 535
. 1U _1 6V _ 04
. 1U _16V _04
A U D G
Z2 735
Z2 736 R 58 4 *220 _04
C 707 . 1U _1 6V _ 04 3. 3V
Z2 737 A Z_ B I TC LK
R 58 5 0_0 6
J A U D I O 1
H P _S E N S E 1
L I N E _S E N S E
2
3
L I N E - R 4
L I N E - L 5
6
S P D I F 7
MI C R 8
MI C _ S E N S E 9
MI C L 10
H P _R 11
H P S E L 12
H P _L 13
14
15
C O N 15
A U D G
JS P K 1
1
2
3
4
C O N 4_S P K
C 726 . 1U _1 6V _ 04
A U D G
C 55 4 . 1U _16V _04
C 55 5 . 1U _16V _04
C 72 9 . 1U _16V _04
C 73 3 . 1U _16V _04
A U D G