Realtek Alc892 - Clevo P670RG Series Service Manual

Schematic Diagrams

Realtek ALC892

Layout Note:
U43 pin 1 ~ pin 11 and pin 47 and pin 48
are Digital signals.
The others are Analog signals.
Layout Note:
D
(1)MIC1-L
(3)LINE-L (U13.23)
+5VS & +VIN plane.
Sheet 45 of 79
Realtek ALC892
C
5V
Connect standby power(for
pop noise)
3D HeadPhone AMP
B
SV3H612
SV3H615
Re, Ri 612 615
HEADPHONE-L
HEADPHONE-R
A
B - 46 Realtek ALC892
5 4
3.3VS
L37 HCB1005KF-121T20
(U13.21) (2)MIC1-R (U13.22) C668
(4)LINE-R (U13.24)
*0.1u_16V_Y5V_04
AUDG,
MIC_CLK
HCB1005KF-121T20
49 MIC_CLK
MIC_DATA
HCB1005KF-121T20
49 MIC_DATA
C678 47p_50V_NPO_04
C680
C687 47p_50V_NPO_04
C683
D04_Reflash_0902_Alex
R446
35 HDA_SDOUT
R450
35 HDA_BITCLK
R454 *0_04 MIC_DATA R449
35 HDA_SDIN0
R447
ALC889
35 HDA_SYNC
R448
35,46 HDA_RST#
.
Max: 0.5inch
46 EAPD_MODE
PC BEEP
D20
51 SPDIFO
D03
1 A
48 KBC_BEEP
C 3
BEEP R440 47K_04 C677
2 A R438 4.7K_04
D01A 35 PCH_SPKR
C671 *0.1u_10V_X5R_04
BAT54CS3 D03
D02
51 JD_SENSEA
AUDG
51 JD_SENSEB
L26
HCB1005KF-121T20
C660
ALC889
D14 INT_MIC_OUT R372 *1K_04 INT_MIC_R C656
.
C606
*RB751V
22u_6.3V_X5R_08
MIC1_L_M
R413 1K_04 C653
51 MIC1_L_M
MIC1_R_M
D01A R404 1K_04 C650
51 MIC1_R_M
Ca C604
Ra
R358
Rb
R357
Rc
R356
Rd
R354
Re
R355
Ra,Rc,Rf,Rg,Rh Rb,Rd,Ca,Cb, Ua
Ri
R353
Mount NC
NC Mount
U17
HP_L R350 470_04 HP_INL 1
INL C2_3DL
C575 2
VREF C1_3DL
3
1u_16V_X7R_06
REXT PGND
HP_R R338 470_04 HP_INR 4 VSS
INR C1_SDR
C559
1u_16V_X7R_06
VSS
SV3H612V
pin SV3H612 SV3H615
13 SGND JD
14 JD VDD
15 VDD LS-IN
Rf
R333
AUDG
Cb
C548
5 4
3
3.3V 2,13,30,41,42,43,44,49,51,52,54,55,58,59,60
3.3VS 3,9,10,11,12,13,14,15,16,17,32,34,35,36,37,38,40,43,44,46,48,49,50,51,54,59,61,63
5V 41,51,52,54,57,58,59,60,61,62,63,64
5VS 13,17,34,46,47,49,50,51,54
VIN 13,48,52,53,54,55,56,57,58,61,62,63,64
3.3VS_AUD
40mil 40mil
D01A
C676 C679 C682 C627 C625
10u_6.3V_X5R_06 0.1u_16V_Y5V_04 1u_6.3V_X5R_04 10u_6.3V_X5R_06
0.1u_16V_Y5V_04
AUDG AUDG
U24
VREF_CODEC
1 2 L40
1 2 L39 C632
2
GPIO0/DMIC-CLK
10u_6.3V_X5R_06 4 27 C619
DMIC_DAT VREF
3
GPIO1/DMIC-DATA
*22p_50V_NPO_04
5 28
22_04 MIC1-VREFO-L
SDATA-OUT VREFOOUT-B_L
22_04 6 32 MIC1-VREFO-R
BIT-CLK VREFOUT-B_R
22_04 8
SDATA-IN
22_04 10 39
DIGITAL
SYNC SRUW $ SURR-OUT-L Del test point D01A
22_04 11 41
RESET# SURR-OUT-R
EAPD_MODE 47 30 MIC2-VREFO
SPDIFI/EAPD VREFOUT-F_L
31
VREFOUT-E
SPDIFO 48
SPDIFO
FRONT_L
35
SRUW '
FRONT-OUT-L
12 36 FRONT_R
1u_6.3V_X5R_04
PCBEEP FRONT-OUT-R
14
SRUW ( FR_HP-L
15
FR_HP-R
13
Sense A
34 43
SRUW *
Sense B CENTER
44
LFE
37
NC
LDO_IN SIDE-L_R
29 45
ANALOG SRUW +
LDO_IN SIDE-L
46 SIDE-R_R
SIDE-R
*4.7u_6.3V_X5R_06 MIC2_L 16
SRUW )
MIC2-L
*4.7u_6.3V_X5R_06 MIC2_R 17 33 CAP
MIC2-R CAP
18 40 JDREF
CD-L JDREF
19
CD-GND
20 23
SRUW &
CD-R LINE1-L
24
LINE1-R
4.7u_6.3V_X5R_06 21
MIC1-L SRUW %
4.7u_6.3V_X5R_06 22
MIC1-R
ALC892
VT1818S P2P ALC892
AUDG
*EEFCX0J221YR
0_04 3D_HP_L
5V
*0_04
0_04
*0_04
C587 C586 C584 C583 C569
*0_04 AMP_EN +
AMP_EN 46,47
*0_04
HP_JSGND
HP_JSGND 51
D01A
C571 0.01u_16V_X7R_04
12 C566 0.01u_16V_X7R_04
11 AUDG
10
AUDG
9
C562 0.01u_16V_X7R_04
17 C554 0.01u_16V_X7R_04
AUDG
HP_SCL R328 22_1%_04
SMB_CLK 35,49
HP_SDA R329 22_1%_04
SMB_DATA 35,49
C555 10p_50V_NPO_04
C556 10p_50V_NPO_04
3D_HP_R
0_04
*EEFCX0J221YR
3
2 1
C600 0.1u_16V_Y5V_04
C599 0.1u_16V_Y5V_04
C603 0.1u_16V_Y5V_04
5VS_AUD
C602 0.1u_16V_Y5V_04
L30 *HCB1005KF-121T20 C601 0.1u_16V_Y5V_04
5VS
AUDG
R414 *20mil_short-p
AUDG
0.1u_16V_Y5V_04
10u_6.3V_X5R_06 D01A
MIC2-VREFO
AUDG
R382
*2.2K_04
INT_MIC_OUT
T105
C608
T107
*330p_50V_X7R_04
FRONT_L 46,47
FRONT_R 46,47
AUDG
HEADPHONE-L AUDG
HEADPHONE-R
C657 10u_6.3V_X5R_06 R422 75_1%_04
SIDE_L 51
C661 10u_6.3V_X5R_06 R426 75_1%_04
SIDE_R 51
C629 *0.1u_16V_Y5V_04
C626 *10u_6.3V_X5R_06
R385 20K_1%_04
AUDG
AUDG
R379 *5.1K_1%_04
C636 *100p_50V_NPO_04 AUDG
DEL D02
Rg
3D_HP_L R359 54.9_1%_04 HEADPHONE-LC
HEADPHONE-LC
3D_HP_R
R334 54.9_1%_04 HEADPHONE-RC
HEADPHONE-RC
Rh
VIN
D01A
HP_JSGND
R1878 15_1%_04
M/B
RB PWR OFF, HP_JSGND=0V
PWR ON, HP_JSGND=2.5V
1M_04
R1866
QB
HP_JSGND_EN G
Q58
MTN7002ZHS3
RC
QA
R1867
HP_JSGND
G 1M_04
Q59 AUDG
MTN7002ZHS3
SV3H615 ARa 0ohm (AUDIO/B)
SV3H612 QA,QB MTN7002ZHS3, RB,RC 1Mohm
! ! ! !!DMFWP!DP/ ! ! ! !!DMFWP!DP/ ! ! ! !!DMFWP!DP/
Title Title Title
[45] Realtek ALC892 [45] Realtek ALC892 [45] Realtek ALC892
Size Size Size Document Number Document Number Document Number
6-71-P65R0-D03 6-71-P65R0-D03 6-71-P65R0-D03
A3 A3 A3 P650RE P650RE P650RE
Date: Date: Date: Monday, July 06, 2015 Monday, July 06, 2015 Monday, July 06, 2015 Sheet Sheet Sheet
2 1
D
MIC1-VREFO-L
R383
2.2K_04 D01A
MIC1_L_M
C609
*680p_50V_X5R_04
C
MIC1-VREFO-R
R381
2.2K_04 D01A
MIC1_R_M
C607
*680p_50V_X5R_04
B
51
51
A
Rev Rev Rev
D03 D03 D03
45 45 45 of of of 79 79 79