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SAMSUNG Proprietary-Contents may change without notice
SGH-V205 Flow Chart of Troubleshooting and Circuit Diagrams
6-
16
15. Audio Circuit Diagram
EAR_MIC_P
Time Changed
A
5
EAR_SPK_
N
B
E
D
Shee
to
f
COMPANY NAME
F
Drawn by
DOC CTRL CH
K
MFG ENGR CH
K
QA CHK
REV
Drawing Numbe r
23
C
D
4
7
AUDI O
EAR_SPK_P
JACK_IN
12
34
78
A
8
EAR_MIC_
N
56
City
6
0. 8
Engineer
Changed by
B
C
JD Yang
JD Yang
3:10:51 pm
2002.10.21
user
8
11
4
SGH-V205
A3
Date Changed
1
Address
R&D CH
K
Size
TITLE
:
F
E
R422
56K
39PF
C424
C416
1U F
C400
1U F
82PF
C415
4.7U
F
C425
ZD405
6.3V
C420
39PF
ZD40
2
VBA T
ZD40
1
0
R431
VCCD
1
2
3
4
5
6
R405
CN40
1
C422
56K
680
33PF
1K
VCCA
R409
C404
10U F
R42 4
10V
12
R400
10K
NC
C431
R421
R408
56K
C401
270PF
220PF
C40
7
150K
18 K
R403
R423
33PF
C430
R426
0
C432
VCCA
C414
1N F
C411
1N F
C412
100N F
MAIN_MI
C
R40
6
33 K
R404
33K
100NF
C408
R407
2.2K
VCCD
R420
2.2K
100N F
C417
R415
VCC
D
12
100K
Q400
2
3
1
R401
NC
C423
150PF
C406
R425
10 K
C405
4.7N
F
100N F
C402
ZD40
3
C409
33U F
R402
10K
C403
22N F
/R D
31
/RST
4
28
/W
R
R412
3.3K
SPOUT
2
18
15
SPVD
D
SPVSS
16
7
VD
D
9
VREF
VSS
8
/C S
29
3
/IRQ
HPOUT-L/MON
O
10
11
HPOUT-R
IOVDD
32
LED
2
19
MT
R
5
NC
PLLC
6
17
SPOUT
1
25
D2
D3
24 23
D4
D5
22
D6
21
D7
20
EQ
1
12
13
EQ
2
EQ
3
14
U401
30
A0
1
CLKI
D0
27
26
D1
8
5
NC1
7
NC2
NO1 2
NO2
10
1
V+
U400
3
COM
1
9 COM
2
6
GND
IN 1
4
IN 2
C413
1N F
R430
NC
AUDIO_AMP_EN
SPK1
P
SPK1N
YMU_SPK1
N
YMU_SPK1P
YMU_LED
CP_WEN
JACK_IN
AOUTB
P
YMU_VIB_EN
AOUTAP
AOUTAN
EAR_SWITC
H
AOUTBN
D(7)
D(4)
D(3)
D(1)
D(0)
CP_OEN
A(0)
YMU_EN
AUXOUT
AUXI
N
MICOUT
MICI
N
D(2)
YMU_SPK1P
CLK13M_YMU
YMU_SPK1N
YMU_IRQ
RST
D(5)
D(6)