Audio Codec - Samsung TORINO II Nt-Q45 series Service Manual

4
SAMSUNG PROPRIETARY
THIS DOCUMENT CONTAINS CONFIDENTIAL
PROPRIETARY INFORMATION THAT IS
SAMSUNG ELECTRONICS CO'S PROPERTY.
DO NOT DISCLOSE TO OR DUPLICATE FOR OTHERS
EXCEPT AS AUTHORIZED BY SAMSUNG.
P3.3V
D
C337
10000nF
6.3V
AUD3_GPIO0
40-D4
AUD3_GPIO1
41-C1
24-B4
CHP3_AZ_AUD_SDO
24-C4
CHP3_AZ_AUD_BCLK
R248
24-C4
CHP3_AZ_AUD_SDI0
24-C4
CHP3_AZ_AUD_SYNC
24-C4 41-C1
CHP3_AZ_AUD_RST#
C864
AUD3_PCBEEP
40-A3
Nearby ICH8
39-A2
C
AUD5_SPDIF_OUT
39-B4
JCK_SENS_A
NO_STUFF
R867
20K
MONO_MIC
1%
G_AUD
B
39-C4
JCK_SENS_A
P5.0V_AUD
C330 C331
1000nF 100nF
A
G_AUD
4
COM-22C-015(1996.6.5) REV. 3
3

AUDIO CODEC

C320 C336
U515
100nF 100nF
ALC262-GR
1
DVDD_CORE0 LINE_OUT_R_D
9
DVDD_CORE1 LINE_OUT_L_D
HP_OUT_R_A
43
GPIO0 HP_OUT_L_A
44
GPIO1
2
GPIO2 MIC1_R_B
3
GPIO3 MIC1_L_B
MIC2_R_F
5
SDATA_OUT MIC2_L_F
6
BCLK
33 8
SDATA_IN LINE1_R_C
10
SYNC LINE1_L_C
11
RESET*
TP16449
1000nF 6.3V 12
BEEP LINE1_VREFO
LINE2_R_E
C665
18
CD_L LINE2_L_E
19
0.022nF
CD_GND
NO_STUFF
20
CD_R LINE2_VREFO
B527
MONO_OUT
47
BLM18PG181SN1
SPDIF_EAPD
TP16450
48
SPDIFO NC0
NC1
33
DCVOL
MIC2_VREFO
40
JDREF MIC1_VREFO_R
MIC1_VREFO_L
13
SENSE_A VREF
34
SENSE_B
AVSS1
AVSS2
4
DVSS_CORE0 AVDD1
7
R836
DVSS_CORE1 AVDD2
20K
1%
1205-002853
G_AUD
A(HP)
R890 39.2K 1% 39-B1
JCK_SENS_HP
R245 20K B(MIC)
1% 41-C3
JCK_SENS_MIC
R244 10K C(LINE-IN)
1%
R246 5.11K D(LINE-OUT)
1%
NO_STUFF NO_STUFF
G_AUD
AVDD
VDD_AUD 4.75V
U27
1 5
IN OUT
2
GND C334
TP15207
3 4 C335
EN BYPASS 10000NF
100nF
10V
C332
MIC5252-4.75BM5
1000nF
G_AUD G_AUD G_AUD
3
36
35
EC23 150uF
41 6.3V OXI R835 56
5%
39 EC22 150uF R834 56
6.3V OXI
5%
TP15204
22 C892 1000nF 6.3V
TP15205
21 C893 1000nF 6.3V
17 C894 1000nF
6.3V
16 C895 1000nF
6.3V
24
23
R242 R243
2K 2K
29 1% 1%
15
14
31
37
45
46
30
TP15206
32 AUD5_MIC_VREF_R
TP16245
28 AUD5_MIC_VREF_L
27
C333
26 C891
10000nF
42 100nF
6.3V
25
38
VDD_AUD
G_AUD
C867 C890
100nF 100nF
G_AUD
G_AUD
2
AUD5_LINE_OUT_R
40-C4
AUD5_LINE_OUT_L
40-C4
41-D1
HP_OUT_R
41-D1
HP_OUT_L
41-C3
MIC1
41-C3
MIC2
AUD5_INTMIC
41-B1
R833 R832
20K 20K
1% 1%
G_AUD
AUD5_MIC_VREF
41-B3
SPDIF DETECT
P5.0V_AUD
R889
10K
1%
TP16452
MMBT3904
Q521
3
TP16451
R888 47K 1
39-A2 41-D1
JCK_SENS
DEFAULTL: HIGH
2
JACK INSERT : LOW
G_AUD
SPDIF BUFFER
nearby AUDIO Jack
P5.0V
C346
NC7SZ125P5X
U28
5
2 + 4
AUD5_SPDIF_OUT
-
39-C4 OE*
3
1
39-B2 41-D1
JCK_SENS
DRAW DATE TITLE
ZHOU JUN 3/9/2007
CHECK DEV. STEP
GUO LEI MP
APPROVAL REV
KEVIN LEE 1.0
MODULE CODE LAST EDIT
2
1
D
ALL 1608 SIZE
C868 10nF
R240 0
C862 10nF
R828 0
NO_STUFF
C910 10nF
R247 0
G_AUD
C879 10nF
R885 0
NO_STUFF
C905
10nF
R886 0
NO_STUFF
G_AUD C
39-B3
JCK_SENS_HP
3
D
Q522
RHU002N06
G
1
S
2
B
G_AUD
100nF
AUD5_SPDIF
41-D1
R868
1M
1%
A
SAMSUNG
TORINO 2
ELECTRONICS
MAIN
PART NO.
AUDIO CODEC
BA41-00727/8A
39 53
March 9, 2007 12:03:21 PM PAGE OF
1
D:/users/mentor/Torino2/SR/T2_SR_0309