- 99 -
-
CTS/RTS(PC)
2
Name
E
MODEL
NAME
USC4
8
2
USC5
SIM CONNECTOR
SEND
Checked
9
4
4
UART
TX
UP
USC1
1
3
D
LEFT
Sign & Name
A
A
5
5
Sheet/Sheets
CAMERA
-
9
-
4
LGIC(42)-A-5505-10:01
END
C
KIM N.S
USC2
PIN
FAV
RTS/CTS(PC)
RXD
TXD
RESET
USC6
RX
3
I/O CONNECTOR
VOL_UP
Iss.
VIBRATOR
1
8
SEL
CLR
D
#
3
Designer
6
DRAWING
-
Notice No.
2
Date
7
6
MENU
MEMORY
KEY BACKLIGHT
C
KEY PAD
B
Section
*
CONF
LG Electronics Inc.
NO.
CLOCK
7
USC0
DAI
Approved
5
0
T
DRAWING
Date
10
VOL_DOWN
(128 + 64PSRAM)
DOWN
A
RIGHT
G1
5
G2
10
INOUT_A1
1
2
INOUT_A2
INOUT_A3
3
4
INOUT_A4
9
INOUT_B1
INOUT_B2
8
7
INOUT_B3
INOUT_B4
6
MEMORY, MMI, I/O
Ver.1.0
3/6
F2400
LG Electronics Inc.
1
R370
FL302
ICVE21144E500R401PR
2V8_VMEM
NA
SHARP
10K
R1125
R344
2V8_VEXT
LD305
VBAT
SW507
100K
330
R311
R313
LD302
LD313
C330
0.1u
STAR
SW504
100K
R307
0
R1090
0
1.5K
R1126
END
VBAT
C331
1u
C322
1u
LD308
2V8_VEXT
330
R355
10K
R398
R339
1000p
C327
R332
120
R342
LD304
NA
R365
NA
R371
10K
R399
R1099
10K
R343
R335
R368
NA
15
R1101
20K
R345
R346
2
5
6
3
1
4
2V85_VSIM
AVL14K02200
C350
IMX9T110
Q403
R306
100K
C333
1u
T
C326
NA
CONF
2SC5585
2
3
1
R369
Q402
2
3
INOUT_A3
INOUT_A4
4
INOUT_B1
9
8
INOUT_B2
INOUT_B3
7
6
INOUT_B4
NA
ICVE21184E150R500PR
FL609
5
G1
10
G2
1
INOUT_A1
INOUT_A2
R312
C308
47
22u
SW501
UP
VA306
AVL14K02200
LEFT
LD303
LD311
LD306
R310
VBAT
2
100K
LD309
FAV
R349
0
RIGHT
R340
C325
SW503
J301
3
CLK
4
GND
I_O
6
2
RST
VCC
1
VPP
5
220n
0
R300
VA305
2V8_VEXT
AVL5M02-200
39p
C307
10p
C304
3
1
2
LEBB-S14H
LD300
D202
1SS302
NA
R366
2
INOUT_A2
INOUT_A3
3
4
INOUT_A4
9
INOUT_B1
INOUT_B2
8
7
INOUT_B3
INOUT_B4
6
FL610
ICVE21184E150R500PR
G1
5
G2
10
INOUT_A1
1
LD310
2V85_VSIM
SW505
R333
R336
R367
NA
MENU
R315
47
3
SEND
R1100
1.5K
VCHARGE
R337
R1091
AVL5M02200
330
R382
NA
C324
R334
SW502
R348
0
9
VBAT
9
SEL
2
20
21
22
23
24
25
26 27
28
29
3
4
5
6
7
8
CN202
1
10
11
12
13
14
15
16
17
18
19
5
R338
330
R384
100K
R309
SW506
4
0.1u
6
C379
R358
100K
0.1u
100K
R359
C329
C305
39p
C306
3p
LD301
_CE1
K1
_CE2
G8
K3
_CE3
_OE1
J2
_OE2
H8
D6
_P1_CS
K2
_P2_CS
_RST
F4
C2
_R_LB
H1
_R_OE
F3
_R_UB
_R_WE
D5
_S_CS1
J1
_WE
F5
E4
_WP
VCC21
B6
K6
VCC22
J8
VCCQ1
VCCQ2
K7
L3
VCCQ3
D4
VPP
VSS1
B4
VSS2
C4
VSS3
L1
L2
VSS4
L5
VSS5
VSS6
L6
L7
VSS7
VSS8
L8
WAIT
G7
_ADV
E5
G2
D8
D9
J3
NC1
A1
A2
NC2
NC3
A7
A8
NC4
NC6
M1
NC7
M2
M7
NC8
M8
NC9
P_MODE
K8
P_VCC
K5
S_CS2
C5
K4
S_VCC
VCC11
B5
VCC12
L4
A9
D7
CLK
C6
D0
H2
H3
D1
D10
G4
D11
J4
D12
H5
G6
D13
D14
H6
D15
J7
D2
G3
D3
H4
J5
D4
G5
D5
J6
D6
H7
D7
D2
A17
B2
A18
B3
A19
E1
A2
E6
A20
A21
B7
A22
C7
A23
C3
A24
D3
E3
A25
D1
A3
A4
B1
C1
A5
A6
F2
A7
E2
A8
F6
G1
A0
A1
F1
A10
E7
A11
B8
A12
C8
A13
D8
A14
F7
E8
A15
F8
A16
1
U301
RD38F3350LLZDQ0
R383
330
7
1V8_VCORE
5
G1
10
G2
1
INOUT_A1
INOUT_A2
2
3
INOUT_A3
INOUT_A4
4
INOUT_B1
9
8
INOUT_B2
INOUT_B3
7
6
INOUT_B4
ICVE21144E500R401PR
FL301
R341
DOWN
LD307
C332
8
1u
LD312
KEY_COL3
KEY_ROW5
KEY_ROW4
CLR
KEY_ROW1
KEY_ROW2
KEY_ROW3
KEY_COL0
KEY_COL2
USC1
USC6
USC3
USC2
DEBUG_TX
USC4
DEBUG_RX
USC5
_RESET
KEY_COL4
ADD22
ADD21
ADD03
ADD20
ADD19
ADD18
ADD17
ADD16
ADD15
ADD14
ADD13
ADD12
ADD11
ADD02
ADD01
BATT_TEMP
KEY_COL1
CHG_DET
KEY_ROW0
_WAIT
_RESET
DATA09
DATA08
DATA07
DATA06
DATA05
DATA04
DATA03
DATA02
DATA15
DATA14
DATA13
DATA12
DATA11
DATA10
DATA01
DATA00
BURSTCLK
ADD10
ADD09
ADD08
ADD07
ADD06
ADD05
ADD04
ADD24
ADD23
KEY_BACKLIGHT
JTAGEN
_RESET
TMS
TCK
TDI
TDO_1
_WR
_WR
_UBS
_RD
_LBS
_RAM_CS
_RD
_ROM_CS2
_ROM_CS1
_ADV
RPWRON
VIBRATOR
MOTOR
SIM_RST
POWERKEY
SIM_CLK
SIM_DATA
USC0
DSR
7. CIRCUIT DIAGRAM
Содержание F2400
Страница 3: ......
Страница 27: ...3 TECHNICAL BRIEF 28 Figure 4 SYSTEM INTERCONNECTION OF AD6527 6527B EXTERNAL INTERFACE ...
Страница 29: ...AD6537B 3 TECHNICAL BRIEF 30 Figure 5 AD6537B FUNCTION BLOCK DIAGRAM ...
Страница 39: ...3 TECHNICAL BRIEF 40 Figure 16 AUDIO LOGIC IN AD6537B ...
Страница 43: ...4 TROUBLE SHOOTING 44 4 1 RX Trouble 4 TROUBLE SHOOTING Figure 4 1 Test Points Checking Flow ...
Страница 44: ...4 TROUBLE SHOOTING 45 1 Checking Regulator Circuit Figure 4 2 Test Points Circuit Diagram Checking Flow ...
Страница 47: ...4 TROUBLE SHOOTING 48 Checking Flow ...
Страница 48: ...4 TROUBLE SHOOTING 49 5 Checking SAW Filter Circuit Test Points Checking Flow Circuit Diagram ...
Страница 49: ...4 TROUBLE SHOOTING 50 6 Checking RX IQ Test Points Circuit Diagram Waveform Checking Flow ...
Страница 50: ...4 TROUBLE SHOOTING 51 4 2 TX Trouble Test Points Checking Flow ...
Страница 52: ...4 TROUBLE SHOOTING 53 2 Checking VCTCXO Circuit Test Points Circuit Diagram Waveform Checking Flow ...
Страница 54: ...4 TROUBLE SHOOTING 55 3 Checking Ant SW Mobile SW ...
Страница 56: ...4 TROUBLE SHOOTING 57 5 Checking TX IQ Test Points Waveform Circuit Diagram Checking Flow ...
Страница 57: ...4 TROUBLE SHOOTING 58 4 3 Power On Trouble ...
Страница 58: ...4 TROUBLE SHOOTING 59 C126 C124 D101 R112 C119 C101 U101 R399 ...
Страница 59: ...4 TROUBLE SHOOTING 60 4 4 Charging Trouble Q101 R120 D102 CN202 4 5 PIN ...
Страница 60: ...4 TROUBLE SHOOTING 61 ...
Страница 61: ...4 TROUBLE SHOOTING 62 4 5 LCD Trouble CN601 9 23 PIN C401 U402 C417 ...
Страница 62: ...4 TROUBLE SHOOTING 63 ...
Страница 63: ...4 TROUBLE SHOOTING 64 4 6 Receiver Trouble R105 R104 ...
Страница 64: ...4 TROUBLE SHOOTING 65 4 7 Speaker Trouble R213 R214 U204 C215 C216 C217 R219 R218 U203 ...
Страница 65: ...4 TROUBLE SHOOTING 66 C211 C219 C217 C216 C217 C216 ...
Страница 66: ...4 TROUBLE SHOOTING 67 4 8 MIC Trouble C108 C226 R232 R231 C225 C223 R235 R234 ...
Страница 67: ...4 TROUBLE SHOOTING 68 ...
Страница 68: ...4 TROUBLE SHOOTING 69 4 9 Vibrator Trouble R1101 R1100 Q402 D202 1 ...
Страница 69: ...4 TROUBLE SHOOTING 70 ...
Страница 70: ...4 TROUBLE SHOOTING 71 4 10 Key Backlight LED Trouble ...
Страница 71: ...4 TROUBLE SHOOTING 72 ...
Страница 72: ...4 TROUBLE SHOOTING 73 4 11 SIM Detect Trouble ...
Страница 73: ...4 TROUBLE SHOOTING 74 4 12 Ear Jack Trouble U201 C201 R201 R207 R208 J201 R209 ...
Страница 74: ...4 TROUBLE SHOOTING 75 ...
Страница 75: ...4 TROUBLE SHOOTING 76 ...
Страница 78: ...4 TROUBLE SHOOTING 79 ...
Страница 79: ...4 TROUBLE SHOOTING 80 4 14 RTC Trouble X101 R113 ...
Страница 82: ...4 TROUBLE SHOOTING 83 ...
Страница 95: ...Note 96 ...
Страница 102: ... 103 8 PCB LAYOUT ...
Страница 103: ... 104 8 PCB LAYOUT ...
Страница 109: ......