Peripheral - LG L1100 Service Manual

8.5 Peripheral

1 2
A
I/O CONNECTOR
VCHG VBAT
FB501 FB502
B
C505
47p
CN802
1
$O,$V
2
3
4
26
25
24
23
22
21
20
19
C
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
CN803
D
E
1 2
LGIC(42)-A-5505-10:01
3 4 5
SIM CONNECTOR
V_SIM
R502
10K
SIM_IO
C502
22p
C506
0.1u
V_IO V_SRAM
R503
20K
RA501
10K
RA502 47
1 2
3 4
5 6
7 8
RA503 47
1 2
3 4
5 6
7 8
47 RA504
N.A
2 1
4 3
6 5
8 7
RA505 47
N.A
1 2
3 4
5 6
7 8
C510 0.1u
C511
C512 C513
10p
10p 100p
Iss.
3 4 5
- 123 -
6 7
V_SIM
C501
0.1u
J501
4 1
GND1 VCC
5 2
VPP RST SIM_RST
6 3
SIM_CLK
IO CLK
8 7
GND3 GND2
C504
150p
BATT_TEMP
VCHG
R506
C507
100K 10u
CTS
RTS
TX
TXD ICTL
RXD PCHG
RX
DSR
HANDSFREE
R508
RPWON
1K VCCS
TDO_ARM
TMS
TCK
VBATS
TDI
PCM_TX
PCM_SYNC
PCM_CLK
PCM_RX
AUXOP
AUXON
AUXI
R512 R513
220K 220K C514 47p
Section Date
22/03
Designer
2004
22/03
Checked
2004
Approved
Notice No. Date Name
LG Electronics Inc.
8 9 10
IRDA
V_IO VBAT
R501
U501
33
CIM-80S7B-T
LEDA
1
LEDK
2
TX_IRDA TXD
3
8
RX_IRDA RXD SHIELD
4
SD_IRDA SD
5
VCC
6
C503
2.2u GND
7
(1608)
U502
NDC652P
C508
6
S2
22n
4
S1
3
G
D3 1
2
D2
D1 5
R507 15
D501
CUS02
VBAT
R509
0.2
C509
10u
(2012)
Sign & Name Sheet/
Sheets
MODEL L1100
5/8
DRAWING
Peripheral
NAME
DRAWING
V1.1
NO.
LG Electronics Inc.
A
B
C
D