Samsung SENS R55 Service Manual page 161

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.
D
R199
1K
CHP3_AZ_AUD_BCLK
1%
CHP3_AZ_AUD_SDO
CHP3_AZ_SDI0
CHP3_AZ_AUD_SYNC
CHP3_AZ_AUD_RST*
Route on DGND
Near to ICHx
B32
MMZ1608S121AT
AUD3_EAPD
39-A1
AUD5_SPDIF_OUT
44-A2
C288
R215
C
0.1nF
4.7K
B30
P3.3V
CIS10J270NC
C291
C259 C258
10000nF
100nF 100nF
6.3V
B
P5V
C228
C229
100nF
1000nF
AGND_AUD
A
4
3
U13
AD1986AAJSTZ_R0.2
2 45
SSID LINE_OUT_R
3 43
GPO LINE_OUT_L
6 41
BIT_CLK HP_OUT_R
19-?3 5 39
SDATA_OUT HP_OUT_L
33 8
19-?3
SDATA_IN
R200 5% 10 31
19-?3
SYNC CENTER_OUT
19-?3 11 32
RESET* LFE_OUT
19-?3
12 36
PCBEEP SURR_R
35
SURR_L
C260
37
C375
0.01nF
MONO_OUT
0.047nF
0.5pF
21
MIC1
22
nostuff nostuff
MIC2
23
LINE_IN_L
24
LINE_IN_R
18
CD-L
19 13
CD-GND PHONE_IN
20
CD-R
14
AUX_L
47 15
EAPD AUX_R
48
SPDIF-OUT
33
VREF_OUT_CL
16 29
JCK_SENS_A SENSE_A VREF_OUT_LI
38-A3 17 28
JCK_SENS_B SENSE_B VREF_OUT_MIC
27
38-A1
VREF
4 26
DVSS1 AVSS1
7 40
DVSS2 AVSS2
44
AVSS3
30
AVSS4
1 25
DVDD1 AVDD1
9 38
DVDD2 AVDD2
42
AVDD3
46
AVDD4
34
AVDD5
AVDD
U12
TPS793475DBVR
1 5
IN OUT
2
GND
3 4
EN BYPASS
C226 C225
LDO
C227 100nF 10000NF
1000nF 10V 10V
6.3V
AGND_AUD AGND_AUD
3
2
R178 22 5%
EC18 100uF
6.3V AL
R175 22 5%
EC17 100uF 6.3V AL
C224 1000nF 6.3V
C223
1000nF 6.3V
R184 R183
3.3K 3.3K
C257 C254
100nF 1000nF
10V 6.3V
AGND_AUD
AVDD
B31
CIS10J270NC
C255 C286 C284 C285 C256
100nF 100nF 100nF 100nF 100nF
AGND_AUD
AGND_AUD
AVDD
R187
2.49K
1%
A
H/P
R188
40.2K
JCK_SENS_A JCK_SENS_HP
1%
38-C3 44-B1
B
MIC
R189 20K
JCK_SENS_MIC
1% 44-C1
LINE-IN C
R190 10K
1%
AGND_AUD
2
AUD5_LINE_OUT_R
39-C2
AUD5_LINE_OUT_L
39-C2
44-C1
HP_OUT_R
44-C1
HP_OUT_L
R176
R177
20K 20K
1% 1%
AGND_AUD
44-B1
MIC1
44-C1
MIC2
C230
R201
C182
R121
AGND_AUD
AVDD
R185
2.49K
1%
JCK_SENS_B
38-C3
1
D
ALL TYPE IS 1608
C804 10nF
AGND_AUD
C803 10nF
AGND_AUD
C283 10nF
AGND_AUD
R840
0
AGND_AUD
R843 0
10nF
AGND_AUD
R839
0 0
10nF
C
AGND_AUD
0 R213 0
AGND_AUD
R819 0
AGND_AUD
1.AGND_AUD IS AUDIO GROUND
2. GND IS DIGITAL GROUND
3.AGND_MIC IS MIC GROUND
4.AGND_CHS IS CHASS GROUND
B
LINE OUT
H
R186 5.11K 1%
AGND_AUD A
SAMSUNG
ELECTRONICS
1