- 120 -
LGMC
7
Engineer :
G
E
12
H
1
2
Ver.
H
DOC CTRL CHK :
5
D
4
B
F
11
SIM CONNECTOR
MFG ENGR CHK :
Memory, PMIC, SIM, Charging
C
A
11
3
2 / 4
Drawn by :
A
E
7
3
Changed by:
EXTERNAL RESET
2
C
Size:
V1_Main
4
12
Date Changed:
Page
6
LG Electronics
8
9
PMIC
5
G
10
Charging & Battery Connector
3:07:35 pm
2005-06-01
mentor
12 1 8 A
A3
10
Remote Power On
Time Changed:
V 1.0
D
8
QA CHK:
B
INTEL Memory (1024 Mbit NOR + 256 Mbit SDRAM, 1.8 I/O)
R&D CHK :
1
9
F
6
TITLE:
TP202
VBAT
J201
CLK
3
4
GND
I_O
6
RST
2
1
VCC
5
VPP
TP201
100K
R221
100K
R218
C221
0.1u
2V85_SIM
R219
100K
2.2u
C202
VBAT
R205 100K
10K
R224
VCHG
VRF1V5
L201
10uH
0.1u
C214
VUPU
2V72_IO
2V72_IO
C234
C222
0.1u
0.1u
R204
1K
C212
2V11_RTC
VBAT
VBAT
R220
47mohm
22u
22K
R203
0.1u
VRF2V65
C237
C229
10u
VBAT
R212
15K
Q202
D
G
S
G1
G2
1
2
3
SI1305-E3
0.1u
CN201
C219
2V85_IO
VMMC
TP203
C217
0.1u
9
1
1B0
2
1B1
8
1S
6
2A
2B0
3
2B1
4
7
2S
GND
5
VCC
10
1V8_SD
FSA2267AL10X
U204
1A
C235
33u
22
R209
VBAT
VRF2V85
C236
22p
2V11_RTC
220K
R201
150p
C238
2.2K
R223
2.2u
C216
1V5_DSP
1V8_SD
VBAT
GND
2
3
IOUT
LOAD
5
1
NC
VIN
4
C220
U205
ZXCT1010E5TA
0.1u
22u
C233
27p
C213
R225
0.15
R213
2V65_ANA
R216
4.7K
82K
VSUPPLY
2.2u
C201
C227
2.2u
TP205
2
1
D3
3
G
4
S1
6
S2
NDC652P
Q203
5
D1
D2
E3
_D2_CS
_D_CAS
F3
_D_CLK
H5
_D_RAS
F4
H6
_D_WE
_F1_CE
G3
G2
_F2_CE
H3
_F3_CE
_F4_CE_A27
E6
D5
_F_ADV
G7
_F_RST
_F_WP1
E1
_F_WP2
F1
_OE
H7
_S_CS1
F6
E2
_WE
J3
VCCQ2
J7
VCCQ3
VCCQ4
J8
C2
VSS1
K6
VSS10
VSS11
K7
K8
VSS12
VSS2
C3
C4
VSS3
C6
VSS4
VSS5
C7
C8
VSS6
K2
VSS7
VSS8
K3
K4
VSS9
F2
_D1_CS
D7
D_VCC3
F_CLK
K5
B6
F_DPD
F_VCC1
D4
F_VCC2
D6
F_VCC3
J4
F_VCC4
J6
J1
F_VPP
F_WAIT
J9
D8
N_ALE
E5
N_CLE
N_RY__BY
H1
G1
RFU
H2
S_CS2
S_VCC
D2
VCCQ1
J2
DQ8
M5
DQ9
L6
A1
DU1
A9
DU2
DU3
M1
M9
DU4
D_BA0
G4
H4
D_BA1
G6
D_CKE
J5
D_CLK
H9
D_DM0__S_LB
D_DM1__S_UB
H8
D_LDQS
M3
M7
D_UDQS
D_VCC1
C5
D3
D_VCC2
G8
A8
F8
A9
M2
DQ0
L1
DQ1
M6
DQ10
L7
DQ11
DQ12
L8
DQ13
K9
L9
DQ14
M8
DQ15
DQ2
K1
DQ3
L2
M4
DQ4
L3
DQ5
DQ6
L4
L5
DQ7
B4
A17
A18
B5
A5
A19
A2
B1
A20
F7
A21
E7
A22
B7
A6
A23
A7
A24
A25
A8
B8
A26
B2
A3
A4
A2
B3
A5
A3
A6
A7
A4
U202
PF38F5570MMY0B0
A0
D1
C1
A1
E8
A10
G9
A11
A12
F9
A13
E9
A14
D9
C9
A15
A16
B9
VBAT
C208
2.2u
C231
2.2u
C204
2.2u
TP207
R215 4.7K
C226
0.1u
C230
47n
39p
C232
Q201
2
3
1
VUSB
2SC5585
2.2u
C225
1V8_SD
C209
VA201
2.2u
C224
0.1u
1K
R222
TP204
1V5_Core
C210
C207
2V72_IO
0.1u
C205
2.2u
2.2u
CRS08
D201
2.2u
C203
A1
B1
C2
A2
VCC
1V8_SD
SN74AUC1G08YZPR
U203
GND
C1
R214
100K
C228
USB_VBUS
2.2u
VSSAU
27
8
VSSFB
VSSPW
7
33
VSSR
10
VUPU
11
VUSB
VRF2V7
2.2u
C206
46
VDDC
VDDCH
43
5
VDDPW
VDDRF
39
13
VIB
21
VINT
VLBB1
45
VLBB2
47
20
VMMC
40
VRF1
38
VRF2
VRF3
37
3
VRFC
42
VRTC
VSIM1
18
VSIM2
19
ON
4
RESETQ
48
SCL
23
24
SDA
SLED1
15
SLED2
14
SW
6
VANA
34
2
VBATS
VBUS
12
44
VCHC
VCHS
1
VCXOEN
36
35
VDDA
30
VDDAU
17
VDDB
PMB6812
AUIN
25
26
AUIP
28
AUON
AUOP
29
31
BYP
FB
9
49
GND
INTOUT
41
IREF
32
16
LED
LRF3EN
22
TP206
U201
470K
R202
C223
2.2u
VCHG
R207
NA
NA
R208
0
R206
R211
0
FB201
2.2u
C215
0.1u
C218
22
R210
2V85_SIM
C211
2.2u
R217
100K
CS_Flash1n
1G_CSn
CS_Flash1n
CS_Flash2n
1G_CSn
CS_Flash1n
CS_Flash2n
PWRON
RTC_OUT
PWRON
KP_OUT1
KP_IN5
BC0n
BC1n
RESETn
PMRSTn
PM_INT
SPOWER_INT
EXTRSTn
SIM_CLK
SIM_IO
SIM_RST
VCHS
RPWRON
C_RPWRON
LOAD
ADVn
SIM_EN_n
BAT_ID
D2
D3
D4
D5
D6
D7
D8
D9
D10
BFCLKO
SDCLKO
RESETn
BFCLKI
SDCLKI
VCH_CTL
VCHS
A16
A17
A18
A19
A20
A21
A22
A23
A24
D0
D1
D11
D12
D13
D14
D15
A0
A1
A10
A11
A12
A13
A14
A15
A2
A3
A4
A5
A6
A7
A8
A9
A13
A14
CKE
F_DPD
WAITn
CS_RAM1n
CASn
RASn
WRn
RDn
SPOWER_INT
BT_VCXO_EN
PMRSTn
SCL
SDA
SLED1
VCH_CTL
XO_ENE
PWRON
VBACKUP
7. CIRCUIT DIAGRAM
Summary of Contents for Prada KE850
Page 1: ...Date March 2007 Issue 1 0 Service Manual Model KE850 Service Manual KE850 ...
Page 3: ... 4 ...
Page 5: ... 6 ...
Page 71: ...4 PCB layout 72 Main PCB bottom Main PCB bottom placement ...
Page 115: ... 116 6 Download S W upgrade 6 Press the START button ...
Page 117: ...6 Download S W upgrade 118 KE850 KE850P40 7 V09a KE850 KE850P40 7 V09a ...
Page 127: ... 128 LGMC 8 pcb layout ...
Page 128: ... 129 LGMC 8 pcb layout ...
Page 129: ... 130 LGMC 8 pcb layout ...
Page 130: ... 131 LGMC 8 pcb layout ...
Page 131: ... 132 8 pcb layout ...
Page 132: ... 133 8 pcb layout ...
Page 133: ... 134 8 pcb layout ...
Page 134: ... 135 8 pcb layout ...
Page 135: ... 136 8 pcb layout ...
Page 136: ... 137 8 pcb layout ...
Page 137: ... 138 ...
Page 149: ... 150 ...
Page 151: ... 152 ...
Page 172: ...Note ...
Page 173: ...Note ...