Samsung SGH-L320 PDIAG
PCB Diagrams
9.
Main
9-1.
R
1
1
2
A
N
T
_
B
T
C321
R
3
C302
0
1
R
3
0
4
R303
TA413
C139
IFC501
ZD603
C638C639
C640
C
C
C
3
3
3
1
1
2
8
9
2
C301
U
3
0
3
R
R302
4
1
1
C
4
C414
1
2
R
4
0
9
R410
C
1
3
5
R111
C511
ZD503
T
A
6
3
7
C
4
1
5
C
4
1
6
R
4
1
2
C
1
3
4
C
3
2
0
VR603
S
C
1
0
5
S
C
1
1
0
ZD402
S
I
M
3
0
1
C
2
0
5
C203
C201
C202
C222
R
2
0
4
R214
R215
C
2
2
1
TP301
C
4
1
7
L
C
1
1
0
3
8
6
F
1
0
3
R509
R505
S
R508
C
R507
1
C512
1
VR500
6
R506
VR501
L501
L502
C514
R512
ZD504
R510
R
C
4
4
0
1
8
1
MIC401
BTC601
Z
D
6
0
1
C641
R
3
1
3
SC106
U
C
P
2
0
0
C
C
2
2
0
U200
L400
C
4
2
5
R
2
0
5
C
4
2
1
C
4
0
8
C131
C
1
2
9
R203
L401
C422
C418
C420
C423
R
4
0
2
1
0
O
S
C
1
0
1
C132
C130
R110
C
2
1
8
R
4
0
TA404
3
9
C
1
2
0
R201
R
1
0
4
L110
R
4
1
9
R
4
2
0
TP108
C127 C128
R109
C
1
3
3
L
1
0
U101
6
TP100
SC109
R
2
C510
0
8
R
Z
2
D
0
6
5
C
0
2
2
1
Z
9
D
5
0
C217
1
R413R414
C513
R418
L
4
0
2
U401
L
5
0
R
R
R
4
4
4
0
1
1
1
7
5
6
SC111 SC112
C
C427
4
R
C426
4
0
C424
0
9
7
C410
C406
B
A
T
3
0
0
Z
Z
Z
R
D
D
D
3
3
3
3
1
0
0
0
2
3
1
2
SC101
UME200
C213
C214
C317
R212
R209
TH300
R213
R211
R309
R210
C204
R310
C223
C324
C325
C206
C323
C207
C308
C208
C306
C212
C305
C211
R207
C307
C
2
2
0
C328
C329
TA402
TA405
SC104
SC115
C
C116
1
2
6
R
1
0
TA115
7
PAM101
C119
C118
C104
L102
R311
Z
D
C316
3
0
4
C215C216
R202
C
3
2
6
U402
C
1
2
5
C
1
2
4
L111
R
F
S
1
0
0
C615
C614
C613
C612
C611
C610
C609
C608
C607
C636
C606
C605
C604
TP201TP203
TP501
TP502
C
5
0
C507
6
OSC300
U
C
D
3
0
0
R
C
4
3
2
3
1
8
C401
TA407
R406
TA403
C101
R101
C107
C
1
0
2
C137
L103L104L105
C
C
1
1
0
0
5
8
F100
L
C
1
1
0
0
1
6
C103
HDC600
R
C
5
6
0
0
2
3
C
5
0
2
R
OSC500
5
1
3
R
5
0
4
R
5
0
3
C
5
0
3
C
C
3
3
C
2
1
3
1
7
1
4
C
C
C
3
3
3
3
0
3
9
9
7
C
3
3
1
U100
C
C
C
C
1
1
1
1
1
1
1
0
1
0
4
9
SC103
ANT101
L301
C303
C601
C602
C617
C618
C619
C620
C621
C622
C623
C624
C625
C626
C627
C628
C629
C630
C631
C632
C633
C634
C635
FLM
U500
C
C
3
3
1
1
3
2
C310
C340
C341
C
3
1
5
L300
C335
U
C334
C
3
3
0
3
4
6
SC114
SC107
R102
C117
C121
C122
C123
C113
C112
C
3
0
4
R
3
0
5
V
R
6
0
5
R
5
0
1
C
5
0
1
C508
R108
R308
G102G103
T
A
C
_
U
P
V
R
6
0
4
T
A
C
_
D
O
W
N
S
C
C
5
0
4
1
C
C
5
5
0
0
0
8
5
9
C
3
3
2
L
C
3
3
0
3
2
3
C
3
S
3
C
0
1
1
3
R
3
0
7
R
3
0
6
O
S
C
1
0
0
S
C
1
0
2
ANT102
9-1
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This Document can not be used without Samsung's authorization
PCB Diagrams
1
0
3
U
1
0
6
R
206DEL106DEL
2
0
6
R
UP
MENU
M
A
C
SEND
1
4
LEFT
CLR
I
N
W
O
D
2
OK
RIGHT
C
N
U
F
R
W
P
TRST_N
TDOTMS
TCK
RST
GND1
TDI
RTCK
1.8V
3
6
5
7
9
8
R
A
T
S
P
R
A
H
S
0
9-2
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
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