Samsung SGH-i320 Service Manual page 63

- Schematic for Speak part
SAPA_EN
C430 R416
LOUD_SPKL
LOUD_GNDL
R418
C432
R420
MSPKLP
R422
MSPKLN
MSPKLP
MSPKLN
FLASH_LED+
FLASH_LED-
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VBAT
C438 C439 C440 TA406 C442
1
3
5
7
9
11
C510 C511
13 13
15
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Flow Chart of Troubleshooting and Circuit Diagrams
U401
1 13
EN_L EN_R
24 12
VIPL VIPR
22 10
VIML VIMR
23 11
VREFL VREFR
18 6
VOPL VOPR
16 4
VOML VOMR
3 2
VDD VSS
7 5
VDD VSS
9 8
VDD VSS
15 14
VDD VSS
19 17
VDD VSS
21 20
VDD VSS
25
GND
26
NC
27
NC
C443 C444
HDC502
2
1 2
4
3 4
6
5 6
8
7 8
10
9 10
12
11 12
14
14
16 16
15
10-14
SAPA_EN
R417 C431
LOUD_SPKR
R419
LOUD_GNDR
C433
R421
MSPKRP
R423
MSPKRN
C445
MSPKRN
MSPKRP