LG U8550 Schematics
229
2
4
G
2012
3
E
A
5
9
Date Changed:
F
5 10
A
122
REV:QA CHK:
2
D
H
G
6
Engineer:
A
5
Date Changed: Drawing Number:
9
U8550-spfy0106301-1.1
8
Drawn by:
Mobile Handsets R&D Center
A
B
R&D CHK:
9
HW Group, Develpment Lab 6
2
2012
R&D CHK:
9
MFG ENGR CHK:
C
B
DOC CTRL CHK:
8
10
D
Page:
H
C
7
5
Changed by:
F
8
D
6 1111
QA CHK:
1
C
Drawing Number:
11
Changed by:
H
4
MFG ENGR CHK:
TITLE:
Page 1 of 7(RF Part 1 of 4)
1
E
4
LG ELECTRONICS INC.
12
2012
3
E
7
F
Drawn by:
G
4
3
113
12
B
12 1 8 A
A2
Time Changed:
D
7
G
10
B
C
101
ANT SW to ANT
8
Page:
TITLE:
7
Size:
6
6
2012
H
E
1
12
DOC CTRL CHK:
F
Size:
Engineer:
Time Changed: REV:
2004, May 16 1
12 1 8 A
A2
JS Joo
JS Joo
5:01:55 pmSG Kang
G3G4G5
G6
RXTX
ANTPAD101
FL102 DFYY61G95LBNBC-TT1
ANT
G1
G2
C117
10u
KMS-507
W101
ANT
G1
G2
RF
C113
0.1u
C110
0.01u
R2250
0
L199
100nH
C111
C106
10p
22p
10u
R104
0
C114
C107
10p
C116
10u
L104
L105
33p
C103
C108
0.01u
BYPASS
5
GND1
4
7
GND2
6
VEN
2
VIN
VOUT
1
VOUT_SE
3
LP3981ILD-2.8N101
C105
10p
1.8nH
VBATI
0.01u
L101
C109 C104
10p
0
R106
0
R102
L103
0
R105
10u
R2251
0
C115
1.2p
0
C101
R101
8.2nH
L102
ANT
76
GND1
GND2
11
14
GND3
GND4
15
16
GND5
12
GSM18001900_TX
2
GSM1800_RX
GSM1900_RX
3
GSM900_RX
1
GSM900_TX
13
VC1
9
8
VC2
VCG
5
10
VDD
4
WCDMA
FL101
LMSP43MA-288
C112
0.033u
0.01u
R103
0
C102
GSM_TX
VDD_A
VDD_B
EXTLDO
VDD_A
WCDMA_RX
ANTSW2
ANTSW1
ANTSW0
ANTSW3
GSM_RX
PCS_RX
DCS_RX
DCS_TX
V_wivi_B
V_wivi_A
WCDMA_TX
VDD_B
8. CIRCUIT DIAGRAM
230
7 11
Mobilehandsets R&D Center
B
U8550-spfy0106301-1.1
6
FROM MARITA SIDE FOR POWER SAVING
C
5
2 9
H
D
9
D
12
DOC CTRL CHK:
HW Group, Development Lab 6
TITLE:
G
Drawing Number:
6
12
Changed by:
10
MFG ENGR CHK:
A
Page:
E
1
F
Time Changed:
2
53
10
B
4
H
G
7
Engineer:
Page 2 of 7(RF Part 2 of 4)
F
1
Drawn by:
SG Kang 12:50:11 pm
JS Joo
JS Joo
2
A2
12 1 8 A
R&D CHK: Size:
4
Date Changed:
3
UMTS RX (WOPY)
REV:
8
LG ELECTRONICS INC.
E
11
2004, May 16
QA CHK:
C
8
A
1608
3.3p
C210
NA
C205
C201
C226
27p
0.01u
R208
100
C236
22p
R207
0
0.01u
C237
L202
82nH
R205
0
C240 22p
C216
L207
390p
0.01u
100nH
C238
47p
C204
C231
2200p
5600p
R214
NA
C217
C211
22p
22p
C208
56p
C233
C213
NA
C222
2200p
NA
C223
0.01u
R213
82p
C221
C220
0.01u
1.2p
V201
C227
XOOA
D8
XOOB
XOOON
H3
BBY58-02W
K3
RXON
H4
F3
STROBE
VCCBUS
E10
VCCIF
A3
VCCLF
A6
C1
VCCMIX
VCCPHD
K5
K4
VCCPLL
VCCREF
B10
VCCRF
K1
K9
VCCRFLOK8VCCVCOK7VTUNE
XOIA
C10
XOIB
D10
C8
G10
IFOUT
A1
B1
IFOUTB
INDBYP
K2
IRA
A9
A10
IRB
C7
MCLK
D1
MIXINA
E1
MIXINB
PHDOUT
K6
QRAA7QRB
A8
G8
REFON
H1
RFIN
RFLOOA
J10
RFLOOB
K10
RFOUT
GNDBIAS
F8
GNDBUS
GNDBYP
J1
G1
GNDEME
GNDIF
C3
C6
GNDLF
GNDMIX
A2
H6
GNDPHD
GNDPLL
H5
E8
GNDREF
GNDRFLO
H10
H7
GNDTUNE
H8
GNDVCO
IFINAA4IFINB
A5
IFLOA
F10
IFLOB
CDI
C5
C4
CDQ
E3
CLK
D3
DATA
G3
GLNA
F1
5.6nH
L203
LZT-108-5323
N201
3.3K
R202
TP202
NA
R218
3
C214
0.1u
13MHz
B201
TSX-8A
2
GND1
GND2
4
1
HOT1
HOT2
C235
2.7p
C234
22p
22p
C207
R211
NA
4.7p
C232
0
L205
NA
R210
R215
10
TP201
R217
10K
C209
3.3p
L201
82nH
C215
22p
R216
10K
2.2nH
27p
L204
C203
2200p
C218
R221
10
NA
L206
75
R203
R206
5.6K
C229
0.01u
10
R220
R209
0
R212
1K
1uH
L208
C224
0.01u
0
R201
C230
330p
0.01u
C228
22p
C225
22pC239
R204
75
TP203
5
0.01u
C219
TMXU753
Z201
GND
2
1
IN+6IN-
4
OUT+3OUT-
SHIELD
0.01u
C202
22p
C206
C212
VCXOCONT
22p
XOOA
IFLOBAR
IFLO
WRFLOOP
RFLO
RFLOBAR
VDD_B
MCLK
CLKREQ
RXQA
RXQB
RXIA
RXIB
WSTR
WDAT
GPRFCTRL
VDD_B
WCLK
XOOB
WCDMA_RX
VDD_B
8. CIRCUIT DIAGRAM
231
Drawing Number:
D
G
E
2012
Date Changed:
9
HW Group, Development Lab 6
3838
Page 3 of 7(RF Part 3 of 4)
BLM15BB750SN1J
LG ELECTRONICS INC.
R&D CHK:
C
Drawn by:
C
2
E
MFG ENGR CHK:
2
10
H
9
U8550-spfy0106301-1.1
63
QA CHK: REV:
1 10
1
F
Mobile Handsets R&D Center
11
Size:
7
A
TITLE:
Time Changed:
12
D
B
5 84
7
A
H
2012
DOC CTRL CHK:
2012
5
UMTS TX (WIVI) to ISOLATOR
6
JS Joo
JS Joo
5:04:02 pmSG Kang 2004, May 16 3
12 1 8 A
A2
11 12
Engineer:
3
F
8
G
B
4
Page:Changed by:
R312
0
4.7p
C319
22p
TP305
C330
C317
22p
C308
0.01u
R309
10
33K
R301
C335
22p
22p
C316
R320
10
10p
C324
R313
0
0
R319
47p
C328
C322
0.01u
SYNC
_SHDN
C1
A1
_SKIP
R314
680
C2
BATT
COMP
A2
B4
GND
C3
LX
A3
OUT
PGND
C4
A4
REF
B1
TP302
N301
MAX1820ZEBC
B301
LM20BIM7X-NOPB
GND1
2
5
GND2 NC
1
4
V+ VO
3
R308
0
C306
TP303
1000p
0
R310
ESI-3EAR1.950G01-T
GND1
GND2
GND3
GND4
GND5
IN OUT
N303
C326
10p
22p
C312
C314
0.01u
R305
NA
L311
15nH
NA
R304
TP304
VBATI
100K
R302
100p
C318
C304
10u
0.1u
C310
150p
C334
R317
L302
0
L308
10nH
C302
22p
0.01u
C332
C313
0.01u
G10
VCCRFVCO
H10
VTUNEIF
B10
VTUNERF
J10
C7
WON
B1
XOOB
XOOC
C1
39K
R303
F10
A2
QIN
A1
QINBAR
H1
RFLO
I1
RFLOBAR
G8
STROBE
TXON
E8
VCCBB
A5
D1
VCCBUS
J7
VCCIF
G1
VCCIFLO
VCCIFPHD
A6
VCCIFPLL
A8
A10
VCCIFVCO
J1
VCCRF
VCCRFPHD
E10
VCCRFPLL
F8
C8
GNDRFVCO1
GNDRFVCO2
H8
GNDTUIF
C10
I10
GNDTUNERF
J8
IFBP
J9
IFBPBAR
E1
IFLO
IFLOBAR
F1
IN
A4
INBAR
A3
MIXOUT
J5
MIXOUTBAR
J6
J2
OUT
OUTBAR
J3
PHDIFOUT
A7
PHDRFOUT
E3
GNDBB
C3
GNDBUS
D3
H7
GNDIF
GNDIFLO
F3
GNDIFPHD
C5
C6
GNDIFPLL
GNDIFVCO1
A9
D10
GNDIFVCO2
J4
GNDRF
H4
GNDRF1
GNDRF2
H5
GNDRF3
H6
G3
GNDRFLO1
GNDRFLO2
H3
D8
GNDRFPHD
GNDRFPLL
LZT-108-5322
N304
C4
CLK
DATA
4.7K
R318
C320
G11G23G3
5
I1
4
I2
6
O
2
33p
FL301SAFEH1G95FL0F00R05
100p
C333
C337
0.01u
0
R307
TP301
10u
C303
L307
5.6nH
VBATI
L301
5.6nH
L309
R316
0
3300p
C336
10p
C323
10u
C305
0.01u
C325
C315
C311
10p
10p
680
R315
C331
22p
C321
33p
4.7uH
L304
L306
NA
C329
NA
R306
0
75
L305
L303
R311
0
C307
33p
C301
330p
C327
4p
C309
22p
13
GND6
GND7
14
17
GND8
GND9
20
21
RFIN RFOUT
10
VCC11
18
19
VCC12
15
VCC21
16
VCC22 VCC_BIAS1
4
5
VCC_BIAS2
7
VCC_DET
VCTRL1
1
VCTRL2
2
8
VDETECT
N302
RF9266
3
GND1
22
GND10
GND11
23
GND2
6
9
GND3
GND4
11
12
GND5
TP306
15nH
L310
WPOWERSENSE
WCDMA_TX
VCCWPA
V_wivi_B
WPAREF
V_wivi_A RTEMP
WDCDCREF
V_wivi_A
V_wivi_A
VCCWPA
RFLO
RFLOBAR
V_wivi_A
V_wivi_B
IFLOBAR
IFLO
V_wivi_B
WCLK
WDAT
TXIA
TXIB
TXQA
TXQB
WSTR
XOOB
XOOA
8. CIRCUIT DIAGRAM
232
H
Drawn by:
Engineer:
Page 4 of 7(RF Part 4 of 4)
Page:
1
2
2012
2
A
107
U8550-spfy0106301-1.1
B
6
G
1608
12
Changed by:
B
2012
F
HW Group, Development Lab 6
C
QA CHK:
A
R&D CHK:
C
MFG ENGR CHK:
D
Drawing Number:
45
5
H
91 10
98
LG ELECTRONICS INC.
DOC CTRL CHK:
Time Changed:
8
11
REV:
BLM15AB601SN1J
11
2012
43
G
3
TITLE:
Mobile Handsets R&D Center
E
JS Joo 7:25:06 pm
JS Joo
JS Joo
2004, May 16 4
A2
12 1 8 A
6
BLM15BB750SN1J
GSM/DCS (INGELA)
7
D
E
Size:
12
F
Date Changed:
2.7p
C436
11
GND4
GND5
14
16
GND617GND719PGND
13
RSVD
TX_ENABLE
1
VAPC
2
6
VCC1
VCC2
12
VSUPPLY
18
SKY77321
N401
5
BS
3
DCS_PCS_IN
15
DCS_PCS_OUT
EGSM_IN
4
EGSM_OUT
10
7
GND18GND29GND3
270
R415
R412
33p
C429
R410
100
L411
R421
0
6.8nH
R422
TP408
C417
0.068u
R414
18
C418
10p
0.068u
C438
NA
C446
C450
R408
0
22p
L403
2.2p
C432
C434
10p
18nH
R427
390
L415
33p
C406
R406
0
C453
33p
33p
C410
L402
75
R425
560
C408
TP405
C412
100p
33p
100
R423
L407
4.7nH
R416
270
R402
3K
12p
C428
C409
NA
1000p
C441
2.2p
C424
C430
0.01u
100
R424
R428
0
0.068u
C452
0.01u
C415
C426
C411
22p
2.2nH
22p
C425
3
B1
4
B2
2
GND15GND2
NC
6
1
UB
R405
100K
LDB21897M15C
N404
G1
34
G2
1IN2
OUT
FL401 NFM21PC105B1A3
4.7nH
L409
R429
TP402
O2
0
SAFEC1G84FA0F00
FL402
2
G1
5
G2
1
IN
3
O1
4
0
R418
R431
0
10u
R417
0
C420
0.068u
C413
C405
100p
C439
0.05
0.01u
R407
L401
C451
22p
0.068u
C416
2.7p
TP406
C435
L416
R411
100
TXOLAF1TXOLB
D3
TXON
H1
VCCBUF
K7
VCCPLL VCCRF
A6
VCCVCO
G10
VTUNE
H10
K8
XOOB
K9
XOOC
H7
XOOLA
PCTL
PHDOUT
J10
PS
H5
QRA
A8
QRB
A7
C4
REON
C1
RFHAD1RFHB
RFHC
A2
RFHD
A1
RFLA
A5
RFLB
A4
E3
RXON
C7
STROBE
TXOHAK1TXOHB
J1
G1
GNDVCO3E8GNDVCO4F8GNDVCO5
GNDVCO6
F10
A10
IRA
IRB
A9
MODA
K3
K4
MODB
MODC
K5
MODD
K6
NC1
C10
NC2
D10
NC3
H4
H8
NC4
NC5
K2
NC6
K10
G3
F3
BSEL
CLK
C5
C6
DATA
GNDBUF
H3
GNDPLANE
C3
H6
GNDPLL
GNDRF
A3
B1
GNDRF1
E1
GNDRF2GNDSILENT
E10
G8
GNDVAR
GNDVCO1
B10
C8
GNDVCO2
D8
LZT-108-5325
N405
NA
C407
1K
R401
C419
0.01u
TP403
75
L404
VSS3
E8
VSS4
VSS5
F4
VSS6
F7
G3
VSS7
G4
VSS8
VSS9
H8
VDIG
L408
6.8nH
G7
D5
QDAT
A6
QRA
A5
QRB
RESETON_RESETB
D2
E3
REXT
B4
RXSTR
G8
SYSCLK2_MCLK
A2
VDD1
B5
VDD2
B7
VDD3
F5
VDD4
VDD5
F8
VDD6
H6
A1
VSS1
VSS2
B1
C4
GPA6
D7
GPA7
GPCLK
E5
GPDAT
E6
I2CCLK
D1
I2CDAT
D3
A4
IDAT
IRA
A8
IRB
A7
MICIN
G1
MICIP
F3
G2
NC1
H1
NC2
F6
PCMCLK
H7
PCMDL
G6
PCMSYN
PCMUL
DAC03
C2
DACCLK
DACDAT
C1
DACSTR
D4
C5
DCLK
DEC1
E2
DEC2
H2
H3
DEC3
DEC4
B2
E1
DEC5
GPA0
B8
GPA1
B6
C6
GPA2
C7
GPA3
GPA4
C8
D6
GPA5
D8
N402 LZN-901-0536-R1A
ADSTR
E7
AUXI1
E4
H4
AUXO2
F1
AVDD
BEARN
H5
G5
BEARP
CCO
F2
DAC01
C3
B3
DAC02
A3
6.8nH
R420
1
IN
3
O1
4
O2
SAFEC1G96FA0F00
FL403
2
G1
5
G2
C444
1800p
15nH
L410
330p
C448
10u
C422
150p
C401
C454
33p
22p
C423
C440
22p
22p
C427
0
R430
1200p
C445
L405
22nH
NA
R419
C433
22p
TP401
0
R413
TP407
R426
120
B1
3
B2
4
GND12GND2
5
6
NC
UB
1
L413
100uH
N403
LDB211G8020C
R409
0
1000p
33nH
C442
L406
L414
0
R404
33p
C431
C447
560p
C421
NA
1.5nH
C443
VBATI
C437
O1
4
O2
0.01u
Z401
SAFEC942MFL0F00
2
G1
5
G2
1
IN
3
22p
C404
TP404
C403
5.6uH
22p
L412
100p
C402
C449
0.01u
0
R403
0.01u
C414
PASENSE+
PASENSE-
PCS_RX
GSM_TX
VDIG_HERTA
PULSESKIP
GPRFCTRL
PCTL
RXON
DCS_RX
VDD_A
SYSCLK2 IDATA
I2CDAT
I2CCLK
DCLK
VDIG
VDIG_HERTA
RXON
RESOUT3n
QDATA
DCS_TX
PAREG
IOUT
BSEL0
MODB
MODC
MODD
VDD_A
XOOA
XOOB
VDD_AVLOOP
VDD_A
RADCLK
RADDAT
RADSTR
TXON
GSM_RX
MODA
8 CIRCUIT DIAGRAM
233
B
7
Page 5 of 7(Baseband 1 of 3)
H
E
Size:
D
HOOK
1 124
TITLE:
R&D CHK:
10
312
LG ELECTRONICS INC.
1608
2012
A
Drawing Number:
8
Changed by:
9
DOC CTRL CHK:
F
6
Date Changed:
2826
REV:
7
Drawn by:
HW Group, Development Lab 6.
C
H
NA
11
12
3
QA CHK:
8
F
Engineer:
Page:
NA
5
C
Mobile Handsets R&D Center
D
Time Changed:
10
E
Vincenne, Regulators
G
2
5
9
GUIDE HOLE
11
6
MFG ENGR CHK:
G
B
A
Jeongseok Lee
Jeongseok Lee
7:25:29 pm2004, May 16J.S. Lee 5
U8550-spfy0106301-1.1
12 1 8 A
A2
4
C552 470p
C522
1608
TP502
1u
68p
C529
R596 120K
C567
C596
0.1u
0.068u
VRTC
C564
0
R2131
10u
10KR515
33n
C528
C512
R555
1608
1u
R574 620
0
C538
0.1u
1u
C574
0.068u
C518
1608
C507
47p
0.22
R593
47pC537
R505 0
D23D3
4
5
D4
D5
6
2
GND
1%
R565
8.2K
D702
SMF05C-TCT
1
D1
2012
10u
C590
VBATI
RB521S-30
V502
R2256
NA
100K
R538
0R536
R2138
100K
R878
100K
R2254
NA
C582
4700p
1KR525
R589
100K
C509
100p
10K
R514
0.1u
C502
1u
C544
D501
RB521S-30
1608
VCAM_2.8V VCAM_1.8V
0R561
C549
0.1u
R594
4.7K
GND4
C2
C3
GND5
GND6
D2
D3
GND7
C1
IN+
D1
IN-
NC
B1
B4
VDD1
VDD2
C4
VO+
D4
A4
VO-
_SD
A1
TPA2005D1ZQYRU504
A2
GND1
GND2
A3
B3
GND3
100
R520
FB501
VBATI
0
R569
0
0
R2126
R2197
R508
0
VDIG
VCORE
R2130
0
OJ500
0R566
22p
C521
R539
0
R502
0
C513
1608
1u
1608
1uC533
C525
R503 0
68p
C561
VRTC
VBAT_C
0.1u
BA501
R577 0
R507
100K
R549
100K
0
R530
0.05
R875
R572 620
R590
8.2K
NA
R2255
FB504
1.5V Regulator for Marita PLL
AAT3218IGV-1.5-T1
4
BYPASS3EN
GND
2
1
IN5OUT
VBATI
N502
R567
100K
R2252
10K
R2253
10K
R527 0
PT501
47K
1%
0.47u
VBATI
1608
C523
0R517
0
R2236
X503
U8360-MIC
1
2
NTJD4105CT1G
6D1
3D2
G125G2
1S1
S2 4
Q502
2012
C554
R2150 0.51
1u
R509 1K
0R570
R573 0
VDIG
OJ503
1608
VMEM
VBT
R571
NA
1uC573
100K
R557
VDD_A
C594
R513
51K
NA
C540NA
KDS160E
FB503
D703
0.05
R847
0.1u
C534
22p C541
C532 1u
10K
R595
4.7K
R598
0R522
1608
C527
4.7u
33nR583
N702
BYPASS
4
EN
3
2
GND
IN1OUT
5
R580 33n
AAT3218IGV-1.5-T1
1.5V Regulator for Wanda PLL
C511
0.01u
0.1u
C591
R2196
220
0
R2171
R2179
75
0
R540
7
NFSPL
NFSPR
5
PS
10
2
RIN
4
ROUT
STBY
13
SW1
12
11
SW2
14
V+
16
VREF
VBATI
U507
NJM2705PC1
GND
15
LIN
1
9
LMON
LOUT
3
8
NFHPL
6
NFHPR
R2191
0
22p C543
R545 0
1%
180K
R2135
R553
0
R554 0
FB502
VBATI
0.1u
C551
2012
C597
VEXT15_M
10u
VBAT
R2240
NA
R600 0
TP504
22K
R559
NA
0.068u
C586
C568
0R526
R550
100K
22p
R582 0
C514
2700p
C578
100K
R547
0R551
100K
R843
C557
22p
R584 0
47p
C581
N501
LP2985IM5X-3.3
3.3V USB Regulator
4
BYPASS
2
GND
3
ON_OFF
VIN
15
VOUT
1K
R535
VDD_B
15K
R542
33n
C524
R2134 NA
0
R2238
0R558
R529
100K
3300pC579
BLM15BB750SN1J
L502
C1916
R534
18K
A4
A1
_SD
0.01u
GND1
A2
A3
GND2
GND3
B3
C2
GND4
GND5
C3
D2
GND6D3GND7
IN+
C1
IN-
D1
B1
NC
B4
VDD1
C4
VDD2
D4
VO+
VO-
5
6
7
8
9
U505 TPA2005D1ZQYR
1
10
11
12
13
14
15
16
17
18
2
3
4
CN502
C-1827541
1
2
0R563
CN501
1u
C545
1u
1608
C546
C553
10u
2012
C517
1u
C539
0.1u
1u
C547
0
R579
R2239 10K
10u
100K
R2127
C550
2012
R541 0
NAC583
L503 22uH
100K
R552
1608
0R564
100K
R528
R2177
NA
VBATI
470pC598
0R587
R518 0
100KR586
VDIG
C584
100K
R2192
2527
100u
R523
1K
18K
R531
C580
C520
47p
1u
1000p
C556
VBATI
R519 0
R2132
100K
0
R511
C526
33n
0.47u
C503
1608
U501
R1114N281D-TR-F
CE
3
GND
2
NC
4
1
VDD5VOUT
47p
VGA_2.8V Camera Analog Power
C558
0R2194
R581 0
NA
C565
VCAM_VGA_2.8V
C599
10p
VDIG
R556 0
R501
0
10K
R546
VDIG
VBATI
C519
1u
C5621u
0
R2237
1608
C1918
1u
1u
C536
C585 100u
2527
VDIG
R516
100
4700p
75
R2186
VBATI
C589
C592
2527
2.2u
1608
100u
C504
R2205
0
10u
VBATI
3300p
2012
C588
C587
10p
C548
100K
R562
C600
10u
C515
2012
R512
0
47p
2012
R2225
0.22
VDIG
VBAT_C
VUSB
OJ501
RB521S-30
120KR597
V503
C560
0 R544
33n
B4
V+
0
R588
U508
C3
COM1
A3
COM2
B1
GND
C2
IN1
A2
IN2
C1
NC1
A1
NC2
C4
NO1
NO2
A4
U8360-MIC
X501
1
2
NLAS4684FCT1
R1114N281D-TR-F
U503
3
CE
2
GND
4
NC
VDD1VOUT
5
GND2
11
GND3
12
GND4
1
P1
P2
2
P3
3
P4
4
5
P5
6
P6
P7
7
P8
8
MEGA_2.8V Camera Analog Power
KPD9D-8S-2.54SF
X502
9
GND1
10
NA
C569
1u
C501
1608
VEXT15_M
0R599
C530 NA
TP501
0
R578
C516
0.068u
C563
2012
10u
0
R576
1u C542
C559
C575
1u
47p
1608
2.2u
C576
1u
1608
OJ504
C1917
C1931
C1930
10p
10p
C571
68p
BLM15BB750SN1J
L501
4
1
VDD5VOUT
22K
R521
BT and T-Flash Regulator-2.85V
R1131N281D5-TR-F
U510
CE
3
GND
2
NC
2
0R585
DALC208SC6V501
IO1
1
3
IO24IO3
IO4
6
REF1
5
REF2
C572
1608
VDIG
1u
4.7
0
R506
R548
0
R533
NA
C1915
R575
4.7u
1608
C1899
4.7u
1608
22p
C566
1KR524
10p
10p
C1932
VTF
C1933
R899
0.1
R592 120K
VCORE
U506
R1112N241B-TR-F
CE
3
GND
2
4
NC
1
VDD5VOUT
SPK_MIC_BIAS
C593 100u
2527
0R560
BGND
9
BYPASS2GND
3
VDD
7
1
VIN1
5
VIN2
VOUT1
8
VOUT2
6
4
_SHDN
LM4809LDU509
18K
R537
R2129
100K
VSSTH3
F4
VSSTH30
E4
VSSTH31
E5
VSSTH4
VSSTH5
E6
E7
VSSTH6
E8
VSSTH7
VSSTH8
F8
G8
VSSTH9
H10
VSS_A
VSS_B
G3
C6
VSS_C
E3
VSS_D
XTAL1
M1
XTAL2
M2
VSSTH15
D5
VSSTH16
VSSTH17
D6
D7
VSSTH18
D8
VSSTH19
VSSTH2
G7
VSSTH20
E9
F9
VSSTH21
G9
VSSTH22
VSSTH23
H9
J8
VSSTH24
J7
VSSTH25
VSSTH26
J6
VSSTH27
J5
H4
VSSTH28
VSSTH29
G4
G6
M11
VDD_E
L12
C3
VDD_IO
B3
VIBR
VREF
J12
K8
VSSADC
VSSBEAR
K4
VSSBUCK
B1
K5
VSSCODEC
E10
VSSPA
F7
VSSTH1
H8
VSSTH10
H7
VSSTH11
VSSTH12
H6
H5
VSSTH13
VSSTH14
G5
F5
TEST
TXON
A8
VBAT_A
A12
M12
VBAT_B
VBAT_C
A3
VBAT_D
E1
VBUCK
B2
VDDADC
M9
M3
VDDBEAR
VDDBUCK
A2
VDDBUF
C12
M5
VDDCODEC
L2
VDDLP
VDDPA_DAC
G12
VDD_A
B12
A11
VDD_B
VDD_D
PCMSYN
B8
PWRRST
A9
RESETB
B9
SCL
J3
SCLK
SDA
C8
SDAT
H1
G1
SIMCLK
H3
SIMDAT
C2
SIMOFF
SIMRST
G2
F1
SIMVCC
C10
SLEEP
SRST
H2
SUB
D10
A1
SWBUCK
D4
MIC1N
MIC1P
M8
MIC2N
L7
M7
MIC2P
B4
MOD1
NBUCK
A5
C4
ONSWA
ONSWB
C5
ONSWC
A7
PAREG
D11
E12
PASENSE+
PASENSE-
E11
A4
PBUCK
J1
PCMCLK
PCMI
J2
PCMO
K2
K1
GPA1
J9
GPA12
GPA13
D9
GPA2
K10
GPA3
L11
GPA4
K11
K12
GPA5
GPA6
J11
GPA7
J10
B7
INTLCKB
D12
IOUT
H12
IREF
C1
IRQ
A6
LED1
LED2
B6
K9
MCLK
L8
DACCLK
DACDAT
C9
DACO1
B5
G11
DACO2
H11
DACO3
DACSTR
B10
E2
DCIO
L5
DEC0
DEC1
K6
DEC2
K7
G10
EXPOUT
EXTLDO
C11
FF_IN
F10
FGSENSE+
F11
F12
FGSENSE-
GPA0
M10
L10
32KHZ
ADSTR
C7
AUXI1
M6
L6
AUXI2
AUXO1
L4
J4
AUXO2
BDATA
B11
L3
BEARN
BEARP
M4
L9
CCO
CDCDA
F3
F2
CDCDB
CHREG
D1
CHSENSE+
D3
D2
CHSENSE-
CLK_REQ
K3
A10
N503
TWL93004CZQWR_VINCENNE
L1
120KR591
1608
C508
R1114N181D-TR-F
U502
CE
3
2
GND
NC
4
1
VDD VOUT
5
4.7u2.2u
1.8V Camera power
1608
C510
1u C531
1608
C555
R532
18K
10p
47R543
68p
C570
VEXT15_W
OJ505
TP505
VDIG
TP503
10u2012
C595
D1D2D3D4D5D6D7
G
S1S2S3
Q501
SI7411DN-T1-E3
68R2249
VBATI
R2248 68
0
R510
0.068u
C535
FB505
R504
100K
1u
C577
C1
CCO
GND1
B1
B2
GND2
GND3
B3
GND4
C3
C4
GND5
GND6
C5
MICN
A1
D1
MICN_INT
MICP
A2
MICP_INT
D2
B5
VDD
N504
A5
AFMS_L
AFMS_L_INT
D5
AFMS_R
B4
D4
AFMS_R_INT
A3
ATMS
C2
ATMS_AD
ATMS_CAP
A4
ATMS_INT
D3
JACK_DET
MOTOR_BATT
IP4025CX20-LF
TJATTE2
MIC2P
VBACKUP
CAM28_VGA_EN
MOTOR_BATT
SPK_RIGHT_P
SPK_RIGHT_M
AUDIO_AMP_EN
SPK_LEFT_M
SPK_LEFT_P
HS_AMP_EN
AUDIO_AMP_EN
MIC2N
DCIN_3
VCXOCONT
WPAREF
WDCDCREF
MIC2N
VBACKUP
MOTOR_BATT
WRFLOOP
WPOWERSENSE
VLOOP
RTEMP
CLKREQ
I2CCLK
I2CDAT
PWRREQn
MCLK
SIMRST0
SIMCLK0
SIMDAT0
RTCCLK
ONSWC
ONSWBn
ONSWAn
TXON
PWRRSTn
IRQ0n
EXTLDO
IND_SINK
JACK_DET
MIC2P
DCIN_2
ADCSTR
EARM
EARP
PCMSYN
PCMCLK
PCMDATB
PCMDATA
IOUT
PAREG
PASENSE-
PASENSE+
DACCLK
DACSTR
DACDAT
USBSENSE
VBUS
PWRRSTn
HS_SPK_SEL
3D_CTRL1
3D_CTRL2
3D_OFF
CAM18_EN
CAM28_EN
RESOUT0n
BTF_REG_EN
8. CIRCUIT DIAGRAM
234
G
B
H
2
U8550-spfy0106301-1.1
C
RF I/F
E
H
11
F
G
R&D CHK:
9
C
41 8
8
1
G
DOC CTRL CHK:
Changed by:
A
6
2
9
8
Drawing Number:
93
TITLE:
4
F
11
Must change to LCD_VSYNC_OUT
CAMERA I/F
5
F
10
HW Group, Development Lab 6.
C
5
Page:
A
11
For the Bluetooth
11
A
12
B
7
7
Page 6 of 7(Baseband Part 2 of 3)
Size:
Drawn by:
HSSL
QA CHK:
D
3
Engineer:
LG ELECTRONICS INC.
H
USB
MFG ENGR CHK:
6
122
12
Date Changed:
LCD I/F
JTAG I/F
F
32.768KHz
C2100 and C2101 close to B2100
B
E
4 6
E
1
H
D
10
3
127
D
4
G
9
A
Tuesday, September 04, 2003mentor 6
12 1 8 A
A2
3 6
85
D
2
C
B
UART3
MARITA, MEMORY, BLUETOOTH
51 7
10
REV:Time Changed:
10
E
Mobile Handsets R&D Center
C647
Jeongseok Lee
Jeongseok Lee
9:42:54 am
2
3
1
22p
PMST3904
Q601
0.1uC631
R621 100K
120KR652
120K
NA
R612
C606
C609
330p
0.1u
100K
R613
C635 0.1u
0.1u
R602
100K
C624
C618 0.1u
0R629
0.1u
C637
VUSB
NA
R2243
C620 0.1u
3.3K
R608
R631 100
100pC642
VCORE
VCORE
1K
R626
100K
R618
TP601
VMEM
VMEM
VDIG
NO1C4NO2
A4
V+
B4
22KR650
COM1C3COM2
A3
GND
B1
IN1C2IN2
A2
NC1C1NC2
A1
C641
DG3516DB-T5-E1
U601
C612 0.1u
0.1u
C627 0.1u
0.1u
C646
VDIG
0.1uC634
C628 0.1u
VBT
0.1u
VTF
C602
100pC643
0.1uC623
VDIG
0.1u
C616
R616 47
R649 NA
0.1uC626
RTC_GND
100KR619
R634
120K
0.1u
22p
C629
C607
C617
0.1u
ANT601
FEED
NC1
NC2
VDIG
0.1uC632
VTF
R651 0
VTF
0R627
0.1uC622
0
V18
Y21
VSSE207
VSSE208
F18
A21
VSSE209
D16
VSSE210
VSSE211
L18
K18
VSSMC
VSSRTC
R11
J18
VSSUSB
C8
WE_N
R604
VSSE00
VSSE01M7VSSE02W9VSSE100E4VSSE102
D15
D13
VSSE104
VSSE106
G10
VSSE108
G9
H8
VSSE110A2VSSE112
VSSE200G4VSSE201
R4
U4
VSSE202
VSSE203
R9
V8
VSSE204
Y16
VSSE205
VSSE206
U1
VDDE202
AA1
AA3
VDDE203
VDDE204Y6VDDE205
Y18
V20
VDDE206
N21
VDDE207
VDDE208
B21
A19
VDDE209
VDDMC
K20
VDDRTC
AA11
VDDUSB
J21
VSSA0
V12
W13
VSSA1
V14
VSSA2
VSSDM
E3
L4
K2
VDDC16
A9
B6
VDDC17
R20
VDDC18
E1
VDDDM
VDDE00M2VDDE01
N2
Y10
VDDE02
VDDE101C2VDDE102
B16
A13
VDDE104
VDDE106
A11
B8
VDDE108A5VDDE110
VDDE112
A3
H2
VDDE200
VDDE201
R14
VDDC00
AA19
N1
VDDC01
VDDC02
R12
VDDC03
Y14
VDDC04
M20
VDDC05
D20
VDDC06
B12
R1
VDDC07Y1VDDC08
VDDC09
AA7
VDDC10
H20
A15
VDDC11
VDDC12
L21
A17
VDDC13B1VDDC14
VDDC15
Y9
AA9
TDO
P11
TEMU0_N
TEMU1_N
V10
TMS
R10
V9
TRST_N
Y13
TSXM
TSXP
W14
V13
TSYM
TSYP
R13
TXON
G3
J20
USBDM
J15
USBDP
USBPUEN
H19
Y12
VDDA0
AA13
VDDA1
VDDA2
P12
RTCIN
V11
Y8
RTCK
W11
RTCOUT
G2
RXON
L3
SERVICE_N
N20
SIMCLK0
SIMCLK1
M18
N18
SIMDAT0
M19
SIMDAT1
N19
SIMRST0_N
SIMRST1_N
L15
SYSCLK0
R3
T2
SYSCLK1
SYSCLK2
T3
W8
TCK
TDI
G14
B20
PDID7
PDIRES_N
D19
T4
PWRREQ_N
L7
QDATA
F4
RESOUT0_N
RESOUT1_N
L1
P8
RESOUT2_N
RESOUT3_N
U2
U3
RESOUT4_N
R2
RESPOW_N
K8
RFCLKG1RFDAT
RFSTR
H4
W10
RTCBDIS_N
W12
RTCCLK
RTCDCON
PCMCLKW2PCMDATAV4PCMDATB
PCMSYN
W1
PCTL
L8
PDIC0
C19
D18
PDIC1
PDIC2
C20
C21
PDIC3
PDIC4
E18
PDID0
B18
D17
PDID1
C18
PDID2
PDID3
B19
A20
PDID4
H13
PDID5
PDID6
W18
P13
MCLK
MEMADV_N
B9
C1
MEMBE0_N
MEMBE1_N
D3
G8
MEMCLK
D2
MEMWAIT_N
MMCCLK
L19
J14
MMCCMD
MMCDAT
J19
K14
MSBS
K19
MSSCLK
K15
MSSDIO
NC
E5
L14
NC0
OE_N
D8
V3
M15
V2
IRQ0_N
P20
IRRX
P19
IRTX
ISEVENT_N
M4
ISSYNC_N
M3
KEYIN0_N
AA15
KEYIN1_N
Y15
W15
KEYIN2_N
V15
KEYIN3_N
KEYIN4_N
W16
KEYOUT0_N
P14
AA17
KEYOUT1_N
KEYOUT2_N
Y17
W17
KEYOUT3_N
KEYOUT4_N
V16
KEYOUT5_N
T20
GPIO40
R19
R18
GPIO41
GPIO42
V17
GPIO43
AA21
GPIO44
Y19
GPIO45
AA20
W19
GPIO46
GPIO47
Y20
HSSLRX
N8
N3
HSSLRXCLK
N7
HSSLTX
HSSLTXCLK
N4
I2CSCL
Y2
W3
I2CSDA
K3
IDATA
IRCTRL
V7
W7
GPIO20
Y7
GPIO21
GPIO22
P10
GPIO23
P15
N14
GPIO24
W20
GPIO25
GPIO26
V19
GPIO27
W21
U18
GPIO30
GPIO31
T18
U19
GPIO32
GPIO33
U20
GPIO34
N15
U21
GPIO35
GPIO36
T19
GPIO37
DIRMOD3
GPIO00
M14
P18
GPIO01
R21
GPIO02
GPIO03
R8
GPIO04
P9
GPIO05
AA2
Y3
GPIO06
GPIO07
W4
GPIO10
V5
Y4
GPIO11
GPIO12
V6
W5
GPIO13
Y5
GPIO14
GPIO15
AA5
W6
GPIO16
GPIO17
A1
C7
D2
D3
D7
C6
D4
D5
B5
C5
D6
D6
D7
D8
B4
D9
C4
P3
DACCLK
P2
DACDAT
DACSTR
P4
DCLK
K4
DIRMOD0E2DIRMOD1
J7
F3
DIRMOD2
F2
G21
H18
CIPCLK
CIRES_N
E19
CIVSYNC
H15
CLKREQ
M8
J8
CS0_N
CS1_N
H7
B10
CS2_N
CS3_N
D9
A7
D0
D1
B7
D5
D10
D11
B3
D4
D12
D13
C3
B2
D14
D15
A9
ADCSTR
P7
J2
ANTSW0
ANTSW1
J4
J3
ANTSW2J1ANTSW3
H3
BANDSEL0K7BANDSEL1
E20
CID0
CID1
E21
CID2
H14
F19
CID3
F20
CID4
G18
CID5
CID6
G19
G20
CID7
CIHSYNC
A16
G11
A17
A18
D11
C11
A19
A2
B17
A20
H10
C10
A21
A22
D10
H9
A23
C9
A24
A3
G13
C16
A4
A5
C15
A6
B15
H12
A7
A8
D14
B14
D601
D751668A1ZZG_MARITA
MARITA
C17
A1
A10
C14
G12
A11
A12
B13
A13
C13
H11
A14
A15
D12
C12
NA
R2246 R2247
NA
R2242
NA
C615
33pL602
VMEM
0.1u
100KR655
B
C
E
Q602
RN1107
R632 NA
R605 NA
R630
3.3K
NAR603
VCORE
R614470
0.1u
12
3
4
C621
32.768KHz
B601MC-146_12.5pF
C613
1000p
R607
NA
3.3K
R609
1.2K
R610
3
GND1
4
GND2
GND3
5
GND461
IN
OUT
2
CN601
MM8430-2600B
NA
R633
0.1u
DAT1_RSV
DAT2_RSV
GND
GND
VDD
VSS
C619
Trans-Flash
500873-0802S601
CD_DAT3_CS
CLK_SCLK
CMD_DI
DAT0_DO
R653
470K
1uC636
1608
R620 56K
NA
R2245
0.1u
R2244
NA
C603
10u
C640
2012
27nH
L601
VRTC
NAR611
C605 0.1u
U602
DG3516DB-T5-E1
C3
COM1A3COM2
B1
GND
C2
IN1A2IN2
C1
NC1A1NC2C4NO1A4NO2
B4
V+
H1
_R_OE
F3
_R_UB
_R_WE
D5
_S_CS1
J1
VSS5
L1
VSS6
C4
VSS7
B4
WAIT
G7
_ADV
E5
_F1_CE
K1
_F1_OE
J2
G8
_F2_CE
H8
_F2_OE
K3
_F3_CE
F4
_F_RST
_F_WE
F5
_F_WP
E4
D6
_P1_CS
_P2_CS
K2
C2
_R_LB
F1_VCC2
L4
B6
F2_VCC1
F2_VCC2
K6
F_VPP
D4
P_MODE_CRE
K8
K5
P_VCC
C5
S_CS2
K4
S_VCC
L3
VCCQ0
VCCQ1
K7
J8
VCCQ2
L8
VSS0
L7
VSS1
L6
VSS2
VSS3
L5
L2
VSS4
D3
H4
D4
J5
G5
D5
J6
D6
D7
H7
G2
D8
J3
D9
DU0A1DU1
A2
A7
DU2
DU3
A8
M1
DU4
DU5M2DU6M7DU7
M8
B5
F1_VCC1
B1
A4
A5
C1
F2
A6
A7
E2
A8
F6
D7
A9
C6
CLK
D0
H2
D1
H3
G4
D10
J4
D11
D12
H5
D13
G6
D14
H6
J7
D15
D2
G3 C8
A12
A13
D8
F7
A14
A15
E8
F8
A16
A17
D2
A18
B2
B3
A19
A2
E1
E6
A20
A21
B7
C7
A22
C3
A23
A24
D3
E3
A25
A3
D1
U603
EUSY0211101
G1
A0
A1
F1
A10
E7
B8
A11
2012
1R648
100K
R628
0.1uC633
R606
47
0.1uC604
C625
TP621
0.1u
VDIG
0.1u
C645
VMEM
VDIG
VDIG
0.1uC614
C638
0.1u
R601
4.7K
0.1u
R617 56K
C644
VDIG
0.1uC630
RTC_GND
0.1uC611
100KR654
R615
130K
39
VDDIORF
VDD_IOV
38
VREG18
40
19
XTAL1_LPO
29
XTAL1_SYS
XTAL2_LPO
18
XTAL2_SYS
28
33
GPIO7_FSC_IP
GPIO8_DCLK_IP
36
GPIO9_DB_IP
34
15
GP_CLK
53
PGND
27
POR_DISABLE
REF_CLK
30
45
RESET_N TCK_JTAG
50
49
TDI_JTAG
TDO_JTAG
48
47
TMS_JTAG
17
VANLI
VANLO
22
VBAT
16
37
VDD18
GND6
7
8
GND7
GND8
9
10
GND9
21
GPIO0
GPIO1
20
25
GPIO10
GPIO11
24
31
GPIO12
23
GPIO13
GPIO14
32
GPIO2_CTS_UART
44
41
GPIO3_RTS_UART
43
GPIO4_TXD_UART
GPIO5_RXD_UART
42
35
GPIO6_DA_IP
Bluetooth (BGB202/S2)
1_8V_DECOUP1261_8V_DECOUP2
46
ANT
2
1
GND1
GND10
11
12
GND11
GND12
13
14
GND13
GND14
51
52
GND15
GND2
3
4
GND3
GND4
5
6
GND5
U604 BGB202_S2
R656 33p
R636 100K
R641 100K
0.1uC601
0.1uC610
VMEM
VDIG
0.1u
C639
22p
VEXT15_M
VEXT15_M
C608
MARITATEMU0
RESOUT1n
RESOUT0n
DAT(15)
DAT(0)
TF_DETECT
TF_CMD
TF_CLK
TF_DAT
DAT(8)
DAT(9)
DAT(0:15)
ADR(1:24)
ADR(24)
MEM_CS2_N
MEM_WAIT_N
MEM_CLK
MEM_OE_N
MEM_WE_N
MEM_BE1_N
MEM_BE0_N
VGA_IO_OFF
I2CDAT_MEGA
I2CCLK_MEGA
I2CDAT_VGA
I2CCLK_VGA
MEM_CS0_N
MEM_CS1_N
MEM_CS3_N
MARITATEMU1
ADR(23)
MEM_ADV_N
DAT(1)
DAT(10)
DAT(11)
DAT(12)
DAT(13)
DAT(14)
DAT(2)
DAT(3)
DAT(4)
DAT(5)
DAT(6)
DAT(7)
ADR(8)
ADR(9)
ADR(10)
ADR(11)
ADR(12)
ADR(13)
ADR(14)
ADR(15)
ADR(16)
ADR(17)
ADR(18)
ADR(19)
ADR(20)
ADR(21)
ADR(24)
ADR(22)
I2C_VGA_EN
I2CCLK_DRIVER
MEM_CS0_N
MEM_CS1_N
MEM_CS2_N
MEM_CS3_N
RESOUT0n
ADR(1:24)
ADR(1)
ADR(2)
ADR(3)
ADR(4)
ADR(5)
ADR(6)
ADR(7)
I2C_VGA_EN
CAM28_VGA_EN
MEM_WAIT_N
PULSESKIP
HSSLRXCLK
HS_AMP_EN
I2C_MEGA_EN
I2C_MEGA_EN
I2CCLK
I2CDAT
ADR(18)
ADR(17)
ADR(16)
ADR(15)
ADR(14)
ADR(13)
ADR(12)
ADR(11)
ADR(10)
ADR(9)
ADR(8)
ADR(7)
ADR(6)
ADR(5)
ADR(4)
ADR(3)
ADR(2)
ADR(1)
ADR(1:24)
UARTRX3
UARTCTS3
UARTRTS3
UARTTX3
CIRES_N_MEGA
ADR(24)
ADR(23)
DAT(15)
DAT(14)
DAT(13)
DAT(12)
DAT(11)
DAT(10)
DAT(9)
DAT(8)
DAT(7)
DAT(6)
DAT(5)
DAT(4)
DAT(3)
DAT(2)
DAT(1)
DAT(0)
DAT(0:15)
ADR(22)
ADR(21)
ADR(20)
ADR(19)
MODC
MODB
MODA
DCLK
DACSTR
DACDAT
DACCLK
CLKREQ
CIVSYNC
CIRES_N_VGA
CIPCLK
CIHSYNC
CID7
CID6
CID5
CID4
CID3
CID2
CID1
CID0
BSEL0
ANTSW3
ANTSW2
ANTSW1
ANTSW0
ADCSTR
KEYIN2
KEYIN1
KEYIN0
ISSYNCn
ISEVENTn
IRQ0n
IDATA
HSSLTXCLK
HSSLTX
HSSLRX
BL_SLEEP_EN
FOLDER_DET
3D_CTRL1
USBSENSE
TF_DETECT
3D_CTRL2
BTF_REG_EN
KEY_LED_ONOFF
CAM18_EN
UARTRTS3
UARTCTS3
UARTTX3
UARTRX3
3D_OFF
CAM28_EN
HS_SPK_SEL
AUDIO_AMP_EN
UARTTX0
UARTRX0
MODD
LCDRS
LCDWRX
LCDCSX_SUB
PCTL
PCMSYN
PCMDATB
PCMCLK
MEM_OE_N
TF_DAT
TF_CMD
TF_CLK
MEM_CLK
MEM_BE1_N
MEM_BE0_N
MEM_ADV_N
KEYOUT5
KEYOUT4
KEYOUT3
KEYOUT2
KEYOUT1
KEYOUT0
KEYIN4
KEYIN3
SYSCLK1
SIMRST0
SIMDAT0
SIMCLK0
RXON
ONSWC
RADDAT
RADCLK
PWRRSTn
RESOUT3n
RESOUT2n
QDATA
PWRREQn
LCDRESX
PDID7
PDID6
PDID5
PDID4
PDID3
PDID2
PDID1
PDID0
LCDRDX
LCDCSX_MAIN
SERVICE_N
RTCCLK
SYSCLK2
MCLK
MEM_WE_N
USBPUEN
USBDP
USBDM
PCMCLK
PCMDATB
GPRFCTRL
PCMDATA
RADSTR
TXON
CLKREQ
MCLK
RTCCLK
PCMSYN
PCMDATA
RESOUT2n
8. CIRCUIT DIAGRAM
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