Samsung SGH-M310 Service Manual page 38

C503 C500
NC
U607
R607
LED601
R606
4
7
LED605
R612
*
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R322 L200 R215
UP
I
DOWN
CLEAR
2
LED603
R608
5
8
LED604
R611
0
9-2
PCB Diagrams
R318
C218
R511
STO
VR509
L505
L506
VR508
PWR
C640
3
TP_PCM_CLK
TP_PCM_SYNC
TP_DEBUG_RXD
6