Clevo w110er Service Manual

Schematic Diagrams
B - 34 AUDIO CODEC VT1802P
B.Schematic Diagrams
AUDIO CODEC VT1802P
L13FCM1005KF-121T03
C266 * 10u_6.3V_X5R_06
C802 0.1u_16V_Y5V_04
Q10
*2N 7002W
G
DS
C278 0.1u_16V_Y5V_04
R141
*1K_04
C242
100p_50V_N PO_04
C229
*10u_6.3V_X5R_06
C290 0.1u_16V_Y5V_04
L12FCM1005KF-121T03
R160
*1K_04
C221 1u_6.3V_X5R_04R146 5. 1K_04
C291 0.1u_16V_Y5V_04
R654 0_04
MIC 2-VREFO
C251 0.1u_16V_Y5V_04
C243
*1u_10V_Y5V_06
C264
0.1u_16V _Y5V_04
MI C2 _R
MI C2 _L
C241
100p_50V_N PO_04
L14 F CM1005KF-600T03
C250
0.1u_16V_ Y5V_04
PULL HIGH 3.3VS _AUD FOR VT1802P
PULL HIGH 5VS_A UD FOR ALC269VB
DMIC-CLK
DMIC-DAT
R163 1K_04
C213 0.1u_16V_Y5V_04
C219
100p_50V_NPO_04
C
A
A
D12
BAT54CW(li sion)
1
2
3
HDA_SYNC_R
R140 *100K_04
C228
10u_10V_Y 5V_08
C214 0.1u_16V_Y5V_04
BEEP_R
C276 10u_6.3V_ X5R_06
PCBE EP
HDA_SDIN 0_R
R164 3.3K_1%_04
LDO_CAP
SPKOUTL-
C249
0.1u_16V _Y5V_04
C226
*0.022u_16V_X7R_04
SPKOU TL+
MI C2 -V R EF O
MI C1 -V R EF O -R
L18
*HCB1005KF-121T20
L10 F CM1005KF-600T03
C232 10u_6.3V_X5R_06
OPVEE- ALC26 9
CBN-AL269
CBP-ALC269
HEAD PHONE- R
Q9
*BSS138_N L
G
DS
C220 100p_50V_NP O_04
HEAD PHONE- L
C
A
A
D13
BAT54AS3
1
2
3
MI C1 -R _ R
R152 39. 2K_1%_04
R12 3.3K_1%_04
LINE1-R
LINE1-L
R161 62_04
MIC1-L_R
SENSE- B
R
L
J_MIC1
2SJ-T351-S23
2
6
5
3
1
4
SPKOUTL+_L
MONO-OUT
C227
0.1u_16V _Y5V_04
R153 20K_1%_04
LINE2-L
JD_SENSE
LINE2-R
R143 10K_04
C222
0.1u_16V_Y5V_04
JD_S ENSE_B
C230
*1u_6.3V_Y 5V_04
L15
FCM1005KF-121T03
SPKOU TR+
SPKOU TR-
SPKOU TL+
SPKOU TL-
R151 1K_04
R169 3.3K_1%_04
C273
100p_50V_N PO_04
L11
HCB1005KF-121T20
R144
*10K_04
MIC1_R
MIC1_L
C248 10u_6.3V_X5R_06
R154
*15m il_short_0 6
C267
2.2u_6.3V_X5R_06
C233
100p_50V_NPO_04
L17 FCM1005KF-600T03
DIGITAL
ANALOG
U10
VT1802P_A3
DVDD1
1
GPI O0-DMI C-DA T
2
GPI O1-DMI C-CL K
3
PD#
4
SDATA-OUT
5
BIT-C LK
6
DVSS2
7
SDATA-IN
8
DVDD-IO
9
SYN C
10
RESET#
11
PCBEEP
12
Sense A
13
LINE2-L
14
LINE2-R
15
MIC 2-L
16
MI C2 -R
17
Sense-B
18
JDREF
19
MONO-OUT
20
MIC 1-L
21
MI C1 -R
22
LINE1-L
23
LINE1-R
24
AVSS1
26
VREF
27
LDO_CAP
28
MI C2- VR EF O
29
MIC 1-VREFO-R
30
MIC1-VREFO-L
31
HP-OUT-L
32
AVSS2
37
OPVEE
34
CBN
35
CBP
36
HP-OUT-R
33
PVDD1
39
SPK-L+
40
SPK-L-
41
PVSS1
42
PVSS2
43
SPK-R +
45
SPK-R -
44
PVDD 2
46
SPDI FC2/ EAPD
47
SPDI FO
48
AVDD 2
38
AVDD 1
25
GND
49
MIC1_R
JP1 *10mi l_short_04
R162 5.1K_1%_04
MI C1-V REF O-L
MIC1_L
C263 10u_6.3V_X5R_06
MIC 1-L
MI C1-V REF O-R
L16
FCM1005KF-121T03
R170 1K_04
C285
100p_50V_N PO_04
C265 0.1u_16V_ Y5V_04
C235
*1u_10V_Y 5V_06
R
L
J_HP1
2SJ-T351-S23
2
6
5
3
1
4
C231 10u_6.3V_X5R_06
L19 FCM1005KF-600T03
C234
100p_50V_NPO_04
C275
10u_6.3V_X5R_06
C239
100p_50V_N PO_04
C1
100p_50V_NPO_04
R148 22_04
VT1802P: 3M resister on Mic1_L/R and Mic2_L/R for
avoid noise
BEEP
C268 2.2u_6. 3V_X5R_06
C225
0.1u_16V_Y5V_04
C240 100p_50V_NPO_04
R142 62_04
JP2 *10mi l_short_04
AUDG
AUD G
MIC1-VREFO-L
5VS_AUD 5VS
AUD G
AUD G
AUDG
3.3VS
5VS_AUD
5VS_AUD
5VS
3.3VS_AU D
PVDD 1_2
HDA_RST#_R
AUD G
VT1802P
L17/L19/L1 0/L14 change
to 60 ohm_100 hz
JD _SENSE_B
Speaker 4 ohm------> 40mils
AUDG
AUD G
Speaker 8 ohm------> 20mils
KBC_BEE P34
HDA_SPKR18
GND AUD G
5VS11,18,24,25,28,32, 35,40,41, 42
1.5V3,6,9,10,35,37, 38
3.3VS3,9, 10,11,12, 18,19,20, 21,22,23,24,25, 27,28,30,31, 32,34,35,40
HDA_RST#18
KBC_MU TE#34
HDA_SDIN018
EMI Require
HD A_SDOUT18
HD A_BITCLK18
HD A_SYNC18
HEADPHONE
6-20-B2800-106
BLACK
Layout note:
Close to codec
VT1802P Pin 49
connect to AGND
ANALOG DIGITAL
HDA_SDOUT_R
Therm al Pad place 9
Via hole.
GND and AUDG space is
60mils ~ 100mils
Speaker wire length less than 8000mils ,
It don't need LC Filter.
5VS
Layout note:
AZ_RST#
20ms
PD#
3.3VS_AUD
SPKOUTR+,R-,L+,L- Trace width
MIC 1-R
BLACK
6-20-B2800-106
MIC IN
JD_SENSE
MIC 1-L
ALC269Q±µGND
VT1802P±µAUDG
HEADPHONE-L
AUDG
3.3VS_AUD
INT_MIC
J_SPK1
85205-04001
1
2
3
4
EAPD_MOD E
R139 22_04
6-03-02695-030
C224
10u_10V_Y 5V_08
INT_MIC1
VREF-ALC269
SENSE_A
SPKOU TR-_R
SPKOU TR+_R
HDA_RST#
AZ_RST# For 3.3V
HDA Link De-pop
PD# Control
AZ_RST# For 1.5V
HDA Link De-pop
SPKOU TR-
SPKOUTR+
R149 22_04
6-20-41120-104
HDA_SDOUT_R
R171
*3M_06
C223 22p_50V_NPO_04
LEFT
SPKOUTL-_L
VT1802 P change 100pF on
C242/C 241/C233/C234 &
C243/C 235 change to 1uF
R165
*3M_06
VT180 2P ¤£¤W¥ó
R156
*3M_06
R660 100K_04
JDREF
NEAR CODEC
VT1802P R162=5.1K_1%_04
C231/C232/C248/C263 changed to 10uF
VT1802P C276 10u
VT1802P NC PIN
R155
*3M_06
J_INTMIC1
88266-02001
2
1
AUDG
HDA_SDIN0_R
C274
10u_10V_Y 5V_08
Q8
MTN7002Z HS3
G
D S
CODEC (ALC269 & VT1802P)
R147 22_04
D27
RB751V
AC
MIC 1-R
MIC2_R
MIC2_L
RIGHT
EMI Require
VT1802P 3.3 K_04
2 1
VT1802P R164,R169=3.3K_1%_04
VT1802P 100 P
1/16 valueÅܧó(B UG35)
R655 *0_04
HDA_SYNC_R
HDA_BITCLK_R
10/20
C241,C242,C24 3,C233,C234,C235¤£¤W¥ó(¸Ñ¨M³â ¥zµLÁn°ÝÃD)
R285 22_04
HEADPHONE-R
HDA_RST#_R
MIC1-L_R
MIC 1-R _R
5VS
C799
22p_50V_NP O_04
C800
22p_50V_NPO_04
C801
22p_50V_NP O_04
HDA_RST#
C798
22p_50V_NPO_04
PC BEEP
Layout Note:
Very close to
Audio C odec
Please Let LC Filter together and close to Codec.IF
Speaker wire length is less than 8000mils It don't
need the LC Filter.
R653
10K_04
3.3VS_AUD
PD#
Sheet 33 of 48
AUDIO CODEC
VT1802P

Clevo w110er Specifications

General

Brand	Clevo
Model	w110er
Category	Laptop
Language	English