Table of Contents
Advertisement
7. CIRCUIT DIAGRAM
1
2
3
KEY PAD
A
VBAT
R301
FUNC
CAMERA SIDEKEY
10K
PWR KEY
CN301
_POWERKEY
R302
R303
100
100
VA301
B
R307
KEY_ROW0
680
301
C639
47p
R308
KEY_ROW1
680
C640
304
47p
R309
KEY_ROW2
680
C641
307
47p
C
R315
KEY_ROW3
680
C642
47p
R321
KEY_ROW4
680
C643
SCHEDULE
47p
R324
KEY_ROW5
680
SCHEDULE
C644
47p
D
R328
680
KEY_COL0
R330
680
KEY_COL1
R332
680
KEY_COL2
R334
680
KEY_COL3
R336
680
KEY_COL4
C645
C646
C647
47p
47p
47p
E
VBAT
2V8_VBT
U303
VIN
VOUT
3
4
R344
GND
BGND
2
6
BT_EN
STBY
NC
1
5
330
F
BH28FB1WHFV
C637
C312
C313
C314
15p
4.7u
0.1u
2.2u
2V8_VBT
C315
0.1u
_BT_RST
U304
TC7SH08FS
2V8_VMEM
5
1
USC3
VCC
G
4
PCM_SYNC8
3
PCM_TX
C319
GND
0.1u
2
U305
MAX4717EBC-T
C2
C4
PCM_EN
IN1
NO1
PCM_RX
A2
A4
IN2
NO2
PCM_TX
USC_301
C3
C1
USC_1
COM1
NC1
USC1
USC_302
A3
A1
USC_2
COM2
NC2
USC2
R354
10K
H
1
2
3
LGIC(42)-A-5505-10:01
4
5
6
UP
VOLUME SIDEKEY
DOWN
CN302
R304
R306
R305
100
100
100
CLR
RECORD
VA305
VA302
VA303
VA304
CLR
RECORD
302
303
LEFT
MENU
1
2
3
MENU
LEFT
305
306
UP
SELECT
4
5
6
UP
SELECT
308
309
RIGHT
SEND
7
8
9
RIGHT
SEND
*
310
SHARP
DOWN
CONFIRM
*
0
#
DOWN
CONFIRM
C648
C649
47p
47p
MULTI_USB+
MULTI_USB-
BLUETOOTH
ANT301
R345
FEEDING
0
R346
R347
NC
BT_ANT
NA
NA
2V8_VBT
M301
LBMA-2C67B
16
22
RESETB
VDD_1_8V
21
VDD_DIG
3
1608
C316
VDD_VREGIN
1
1608
NA
PIO0
C317
C638
C318
2
4
PIO1
GND1
2.2u
15p
2.2u
7
6
PIO2
GND2
8
11
PIO3
GND3
9
25
PIO4
GND4
10
PIO5
27
R348
47
UART_TX
DEBUG_RX
24
R349 47
UART_RX
DEBUG_TX
28
23
NC
UART_RTS
26
UART_CTS
13
19
R350
47
SPI_CLK
PCM_IN
PCM_TX
14
17
R351
47
SPI_CSB
PCM_OUT
PCM_RX
12
18
R352
47
SPI_MOSI
PCM_SYNC
PCM_SYNC8
15
20
R353 47
SPI_MISO
PCM_CLK
USC0
4
5
6
7
8
9
I/O CONNECTOR(0.8T OFFSET)
2V8_VEXT
VUSBIN
R311
R312
R313
R314
C301
100K
100K
100K
100K
4.7u
R316
R317
R318
100K
100K
100K
USC6
DSR
RPWRON
RPWRON
USC0
USC1
USC2
USC3
DBUGTX
DEBUG_TX
VUSBIN
VBAT
USC5
USC4
DBUGRX
R337
R338
DEBUG_RX
0
NA
1
R340
C302
2
BATT_TEMP
1K
1u
3
U302
MAX4717EBC-T
U301 STF203-22-TCT
C303
C304
6
1
27p
D+IC
D+
R342
1.5K
39p
C4
C2
NO1
IN1
USB_PATH_SEL
5
2
VBUS
GND
A4
A2
NO2
IN2
4
3
D-IC
D-
C1
C3
USB+
NC1
COM1
A1
A3
USB-
NC2
COM2
R343
100K
Section
Designer
Checked
Approved
Iss.
Notice No.
Date
Name
7
8
9
- 111 -
10
11
12
VCHARGE
2V8_VEXT
VBAT
FL301
DU301
OUT
IN
TDO_1
TDO1(18)
GND2
GND1
R310
DU302
ICVFP10181E301PR
TDI
TDI(11)
NA
DU303
TCK
TCK(9)
DU304
TMS
TMS(7)
DU305
_RESET
_RESET(2)
25
R319
NA
1
DU306
JTAGEN
JTAGEN(1)
2
R320
10
3
4
5
R322
10
6
7
R323
10
8
9
10
11
12
R325
10
13
R326
10
14
15
16
R327
10
17
R329
10
18
19
R331
10
20
21
22
R333
10
23
R335
10
24
26
CN304
CN303
5
R339
4
30K
CHG_DET
C305
C371
R341
39p
C306
C307
C308
10u
30K
1u
1u
39p
C309
C310
C311
10u
3p
10p
JTAG PIN
EMULATOR
JTAGEN(1)
NTRST
_RESET(2)
NSRST
TMS(7)
TMS
TCK(9)
TCK
TDI(11)
TDI
TDO1(18)
TDO
2V8(24)
VTREF
Date
Sign & Name
Sheet/Sheets
MODEL
P7200
05.08.29
H.J. KIM
3/6
DRAWING
KEYPAD, B/T,I/O connector
NAME
DRAWING
VER 1.1
LG Electronics Inc.
NO.
10
11
12
LG Electronics Inc.
A
B
C
D
E
F
G
H
Advertisement
Table of Contents
