LG UD6100 Service Manual
Features of Mobile Subscriber Radio Handset
(LG-UD6100 Type)
1. Wave Type
• G7W
2. Frequency Scope
• Transmit Frequency : 824.820 ~ 848.190MHz
• Receive Frequency : 869.820 ~ 893.190MHz
3. Rated Output Power
• 0.251W(24dBm)
4. Output Conversion Method :
5. Voltage and Current Value of Termination Part Amplifier(Catalogue included)
This is possible by correcting the key board channel.
Mode Type Name Voltage Current Power
CDMA SKY77162 3.4V 455mA 0.282W
6. Functions of Major Semi-Conductors
Classification Function
QSC6010 MSM baseband, radioOne RF, and power management.
MCP
(PF38F2040W0YBQE)
MCP
(PF38F2040W0YBQE)
7. Frequency Stability
• ±0.5PPM
Z3X-BOX.COM
Flash Memory (64Mbit) ▶ Storing of the mobile station operation
program
PSRAM (32Mbit) ▶ Temporary storing of the data created while
busy
LGE
Doc. Name Doc. Number SHEET :
LG-RD6100 MAIN
1 OF 5
DRAW :
DATE
2007.12.07
CHKD
APRD
REF
MAN
ISSUE :
CONTENT :
<RevB>
F102 change :
Maker Epcos
Insert :R123
Value Change :
R113, R114,R117
L104, L109,R107
C110, L103,C110
<RevC>
Delete:R120
Change:L101,C101
<RevC>
Change:L101,L102
C101,U104
<ANT>
ANT102
1
RF500
U101
ANT101
1
1
IN(ANT)
2
OUT(DUP)
L101
3.9n
C101
4.7p
L102
3.9n
1005
Q101
<RF Tx PATH>
C113
100n
C114
1n
KRX102U
4
1
LNA_IN
3
5
2
R107
C115 100p
PA_R0
+VPWR
DP101
6
B7638
C106
1608
2.2u
3
TX
G6
G5
G4
ANT
G3
G2
G1
RX
1
33p
C108
C110
100n
1005
U103
SKY77162
L104
3.3n
C109
DNI
1005
2.2p
C107
9
8
7
5
4
2
8
7
6
5
L105
10n
VCC2
RF_OUT
GND2
GND1
G_DUMMY
C111
100p
1
VCC1
2
RF_IN
3
VCONT
4
VREF
9
L108
2.7n
L106
DNI
1005
C105
10u-10V
SYF-1A106MZF-RP
34
C102
100p
L103
82n
1005
100p
+2.85V_TCXO
PA_ON
R113
DNI
R114
0
R117
C130
100p
L113
15n
1005
2
5
G1
G2
IN
B9426
4
IN
3
OUT
1
F101
DNI
L114
15n
1005
C131
100p
CELL_OUTP
CELL_OUTM
<RF Rx PATH>
+2.6V_RX
C123
L109
0.1u
L110
2.7n
10n
F102
B9432
1
IN
G2
G1
5
2
L111
100n
C125
100p
C124
DNI
1005
3
OUT
4
OUT
R120
C127
100p
1k
LNA_OUT
L115
L112
27n
C129
6p
C128
1.2n
L117
6p
L116
1.2n
82n
L118
82n
MIX_INM
MIX_INP
Rev1.0
<FM RECEIVER>
KX216_FM_RADIO _ DEL
R108
U106
BH30FB1WHFV
+VPWR
+3.0V_FM_EN
C132
0.1u
3
VIN
2
GND
1
STBY
VOUT
4
5
NC
C133
1u-10V
1608
+3.0V_FM
FM_ANT
L107
8.2n
FM_RESET/
R102
10M
1.2k
R101
1608
U102
TC7SZU04AFE
1
NC
2
A
3
GND
R103
300k
R104
1.2k
5
VCC
4
Y
+3.0V_FM
C103
4
22p
SSP-T7-F_12_5PF_20PPM
LGE Proprietary LG<41>-A-2011.0
Duplication of this document and the use or communication of the contents thereof are forbidden without express authority. Offenders are punishable and liable to the payment of damages. All rights are reserved in the event of the grant of a patent or the registration of a utility model.
X101
2
1
C104
22p
Z3X-BOX.COM
U104
C112
100p
SI4702-C19-GMR
1
2
3
4
5
NC1
FMIP
RFGND
GND1
RST
R106
10k
20
NC2
SEN
6
19
SCLK7SDIO8RCLK
30
16
VA
11
GPIO317GPIO218GPIO1
VD
12
GND2
13
ROUT
14
LOUT
15
GND3
VIO
G_SLUG
9
21
10
2.7k
2.7k
R110
R109
R111
30
R112
30
C116
0.1u
C118
47n
FM_AMP_EN
C117
0.1u
+3.0V_FM
+3.0V_FM
FM_GPIO2
+3.0V_FM
C119
47n
FM_I2C_SDA
FM_I2C_SCL
R115
C120
180p
R118
68k
C121
180p
68k
R119
U105
R116
20k
20k
LM4809LDX-NOPB
1
VIN1
5
VIN2
3
GND
4
SHUTDOWN
9
GND_SLUG
VOUT1
VOUT2
BYPASS
8
6
7
VDD
2
C122
470n
1608
C126
2.2u
+3.0V_FM
FM_AFR
FM_AFL
LGE
Doc.Name
LG-RD6100 MAIN
Doc.Number SHEET OF
QSC6030_MEMORY
QSC6030_MEMORY
DRAW
2 5
C202
V_CHAR
R202
10k
+VPWR
+2.6V_RX
+2.6V_TX
+1.2V_MSMC
+1.8V_MSM_E1
+2.8V_BACK_END
+2.6V_MSMP
+2.65V_MSMA
+2.85V_RUIM
+2.85V_TCXO
TP212
TYPE Range
Buck / 500mA ON / 1.3V 0.75 ~ 3.05V - Core
MSMP / 300mA ON / 2.6V 1.5 ~ 3.05V - PAD FOR I/O
MSMA / 150mA ON / 2.6V 1.5 ~ 3.05V - Analog
MSME1 / 150mA ON / 1.8V 1.5 ~ 3.05V - EBI1 Circuits
MSME2 / 150mA ON / 2.9V 1.5 ~ 3.05V - EBI2 Circuits
RFRX / 150mA OFF/ 2.6V 1.5 ~ 3.05V - RF RX
RFTX / 150mA OFF/ 2.6V 1.5 ~ 3.05V - RF TX
RUIM / 150mA OFF/ 2.85V 1.5 ~ 3.05V - RUIM
(1.8V & 3.0V Support)
TCXO / 50mA ON / 2.85V 1.5 ~ 3.05V - XO
USB / 50mA OFF/3.3V 3.0V ~ 6.1V - USB Circuit--
R216 0
R203
R204
R209
R205
R206
R207
Condition
R215
TX_CP
C205
8.2n
220p
+/-1%
R212
15k
19.2 M Crystal Change
X201
DSX321G_19_2MHZ_8PF
4
C204
DNI
1005
1
C201
1u-10V
1608
Q201
2SB1424
3
E
1
B
C
2
R213
0.1
+/-1%
2012R
C206
10u-10V
0
0
0
C210
0
0
0
0
1608
2.2u-6.3V
1608
2.2u-6.3V
C207
C209
DATE
A[25]
A[24]
A[23]
A[22]
A[21]
A[20]
A[19]
A[18]
A[17]
A[16]
A[15]
A[14]
A[13]
A[12]
A[11]
A[10]
A[9]
A[8]
A[7]
A[6]
A[5]
A[4]
A[3]
A[2]
A[1]
D[15]
D[14]
D[13]
D[12]
D[11]
D[10]
D[9]
D[8]
D[7]
D[6]
D[5]
D[4]
D[3]
D[2]
D[1]
D[0]
EBI_RESOUT/
WE/
OE/
F_WP/
RAM_CS0/
LB/
BACK_END_RESET/
UB/
CAM_HOLD
CAM_INT
ROM_CS0_EBI1/
ROM_CS0/
LCD_FLM
LCD_CS/
EBI1_WAIT/
EBI1_ADV/
LCD_RS/
EBI1_MEM_CLK/
EBI1_RESOUT/
RX_CP
C217
3.3n
C214
47n
H11
G10
R214
12k
+/-1%
Y1
PA_ON
PA_R0
CELL_OUTM
CELL_OUTP
3
2
C215
DNI
1005
PWR_ON_SW/
JTAG_PSHOLD
+2.85V_TCXO
R239
5.6k
TX_CP
150mA ->
225 ~500mA ->
R217
LNA_IN
LNA_OUT
MIX_INM
MIX_INP
TEMP_ADC
BATT_ADC
BATT_DET_ADC
IO_DET_ADC
KYPD_EN/
VIB_EN/
+/-1%
RX_CP
11.8k
R219
+VPWR
C224
C223
0.1u
0.1u
C222
0.1u
C237
0.1u
0.1u
C225
C229
1608
C252
DNI
1n
0.1u
C233
C241
4.7u
C249
0.1u
0.1u
+VPWR
MIP2520D4R7M
1n
+2.6V_RX
4.7u
2012
1608
1608
2.2u-6.3V
2.2u-6.3V
2.2u-6.3V
C213
C211
C216
C212
1608
2.2u-6.3V
1u
1608
1608
2.2u-6.3V
C220
C218
C219
+2.6V_TX
Current is not used ->
C226
100p
C242
100p
C234
2.2u-6.3V
1608
1608
C243
2.2u-6.3V
L201
22n
L202
C244
22n
100p
R218
1005
C255
C250
100p
100p
C256
C251
0.1u
100p
2
1
L203
+1.2V_MSMC
C253
C257
0.1u
0.1u
0.1u
C258
C254
0.1u
0.1u
+1.8V_MSM_E1
+2.6V_MSMP
C228
1608
2.2u-6.3V
C227
C231
C238
C247
0.1u
0.1u
0.1u
0.1u
C246
C239
0.1u
C245
C235
C230
0.1u
0.1u
0.1u
PA_ON
AA3
PA_R0
L22
CELL_OUTM
M22
CELL_OUTP
J22
TX_CP
K16
RBIAS_TX
A18
LNA_IN
B21
LNA_OUT
D22
MIX_INM
E22
MIX_INP
G22
RX_CP
+/-1%
B20
RBIAS_LNA
5.76k
R13
TRK_LO_ADJ
T15
XO_TUNE
R14
TCXO_OUT
AB19
XTAL_19M_IN
AB20
XTAL_19M_OUT
W22
XTAL_32K_IN
Y22
XTAL_32K_OUT
B12
HKAIN0
D12
HKAIN1
R21
MPP1
R22
MPP2
M15
CBL_PWR_N
N16
KPD_PWR_N
R15
PS_HOLD
P15
KPD_DRV_N
P16
VIB_DRV_N
R16
LCD_DRV_N
N15
VDD_IN1
P18
VDD_IN2
T19
VDD_IN3
U19
VDD_IN4
V14
VDD_IN5
W14
VDD_IN6
W21
VDD_IN7
AA18
VDD_IN8
AB14
VDD_IN_CORE
C259
W15
VCOIN
1005
V15
VCHG
W16
CHG_CNT_N
AA15
ISNS_P
AA16
ISNS_M
W17
BAT_FET_N
V16
VBAT
T21
VREG_RFRX
T22
VREG_RFTX
AA14
VSW_MSMC
AB15
VREG_MSMC
DNI
W13
VREG_MSMC_S
V21
VREG_MSME1
V22
VREG_MSME2
P19
VREG_MSMP
AB12
VREG_MSMA
AA13
VREG_RUM
N11
VREG_TXCO
AB18
VREG_USB
A20
VDD_RFRX1
C21
VDD_RFRX2_1
D21
VDD_RFRX2_2
E21
VDD_RFRX2_3
F22
VDD_RFRX3_1
C260
G21
VDD_RFRX3_2
0.1u
H18
VDD_RFRX4
H22
VDD_RFTX1_1
J21
VDD_RFTX1_2
K21
VDD_RFTX1_3
K22
VDD_RFTX2
N22
VDD_RFTX3
N19
VDD_RFTX5
N21
VDD_RFTX4_1
P21
VDD_RFTX4_2
P22
VDD_RFTX4_3
B5
VDD_CORE1
B11
VDD_CORE2
J2
VDD_CORE3
T12
VDD_CORE4
U2
VDD_CORE5
AA6
VDD_CORE6
AA8
VDD_CORE7
B4
VDD_P1_1
B7
VDD_P1_2
B9
VDD_P1_3
G2
VDD_P2_1
L2
VDD_P2_2
B10
VDD_P3_1
P2
VDD_P3_2
V2
VDD_P3_3
V13
VDD_P3_4
H10
EBI_A_24
EBI_A_23E8EBI_A_22D9EBI_A_21
EBI_A_20A8EBI_A_19E9EBI_A_18B8EBI_A_17G9EBI_A_16E4EBI_A_15D4EBI_A_14D5EBI_A_13E5EBI_A_12F5EBI_A_11D6EBI_A_10
G7
EBI_A_9D7EBI_A_8H8EBI_A_7B6EBI_A_6E6EBI_A_5A6EBI_A_4G8EBI_A_3D8EBI_A_2H9EBI_A_1E7EBI_A_0
F4
EBI_D_15H4EBI_D_14H5EBI_D_13H7EBI_D_12J4EBI_D_11H2EBI_D_10
J5
EBI_D_9H1EBI_D_8J7EBI_D_7K4EBI_D_6K2EBI_D_5J8EBI_D_4K5EBI_D_3K7EBI_D_2K8EBI_D_1L4EBI_D_0
U201
L7
N2
G4
EBI_WE_NG5EBI_OE_NF2EBI_LB_NE1EBI_UB_N
EBI_RESOUT_N
GPIO(15)/EBI_MEM_CLK
D1
A10
C1
D10
EBI_CS6_N
EBI_CS4_N
GPIO(22)/EBI_CS7_N
GPIO(26)/EBI_CS5_N
M8
M2
N1
M1
EBI_CS2_N
EBI_CS0_NF1EBI_BSY_N
GPIO(31)/EBI_CS3_N
GPIO(25)/EBI_CS1_N
B3
A3
EBI_ADV_N
EBI_WAIT_N
L1
LCD_CS_N
L8
LCD_ENL5LCD_RS
A1
NC1A2NC2B1NC3
AA1
AB1
AB2
AA22
AB21
AB22
A22
B22
C22
A19
A21
B18
B19
K13
L13
M13
N10
N12
E10
NC4
NC5
NC6
NC7
NC8
NC9
NC10
NC11
NC12
DNC1
DNC2
DNC3
DNC4
DNC5
G11
DNC6
DNC7
DNC8
DNC9
DNC10
DNC11
UART1_RFR_N/GPIO(56)
UART1_CTS_N/GPIO(55)
CAM_DATA_7/GPIO(53)
CAM_DATA_6/GPIO(52)
CAM_DATA_5/GPIO(51)
CAM_DATA_4/GPIO(50)
CAM_DATA_3/GPIO(49)
CAM_DATA_2/GPIO(48)
CAM_DATA_1/GPIO(47)
CAM_DATA_0/GPIO(46)
CAM_PCLK/GPIO(42)
CAM_HSYNC/GPIO(43)
CAM_VSYNC/GPIO(44)
CAM_FLASH/GPIO(33)
GP_PDM_2/GPIO(21)
UART2_RX_D/GPIO(20)
UART2_TX_D/UIM_DATA/GPIO(11)
UART2_RFR_N/UIM_CLK/GPIO(10)
UART2_CTS_N/UIM_RESET/GPIO(9)
BACKLIGHT_EN/GP_PDM_0/GPIO(8)
HEADSET_DET_N/GPIO(7)
PCM_CLK/SDAC_CLK/GPIO(6)
PCM_DOUT/SDAC_DOUT/GPIO(5)
PCM_DIN/SDAC_MCLK/GPIO(4)
PCM_SYNC/SDAC_L_R/GPIO(3)
RINGER/GPIO(29)
I2C_SCL/GPIO(19)
I2C_SDA/GPIO(18)
QSC6010
KYPD_17/GPIO(1)
KYPD_15/GPIO(2)
KYPD_13/MSM_DP_DTR/GPIO(36)
KYPD_11/GPIO(0)
KYPD_9/GP_PDM_1/GPIO(12)
KEYSENSE_4N/GPIO(38)
KEYSENSE_3N/GPIO(39)
KEYSENSE_2N/GPIO(40)
KEYSENSE_1N/GPIO(41)
KEYSENSE_0N/GPIO(37)
KYPD_MEMO/GPIO(17)
Z3X-BOX.COM
GPIO(54)
GPIO(45)
GPIO(35)
GPIO(32)
GP_MN/GPIO(30)
GPIO(28)
GPIO(27)
GPIO(23)
GPIO(24)
GPIO(14)
GPIO(13)
UART1_RX_D
UART1_TX_D
USB_VBUS
MIC_BIAS
SPKR_IN_P
SPKR_IN_M
SPKR_OUT_P
SPKR_OUT_M
REF_ISET
GND_P_SPKR1
GND_P_SPKR2
GND_P_RF1
GND_P_RF2
GND_P_DRVR1
GND_P_DRVR2
GND_MSMC
GND_P_GEN1
GND_P_GEN2
GND_P_GEN3
GND_TCXO
GND_B_SR9
GND_B_SR8
GND_B_SR7
GND_B_SR6
USB_ID
USB_DP
USB_DM
HPH_OUT
EAR1OP
EAR1ON
REF_BYP
REF_GND
MIC1N
MIC1P
MIC2N
MIC2P
AUXOP
AUXON
CCOMP
M4
N8
U4
Y2
V5
V7
U5
W4
W8
W5
V6
W6
V8
W7
T7
W2
AB3
AB11
V4
N5
B2
C2
D2
M5
N4
P8
P7
T2
E2
R1
AA11
AA12
V12
N7
R2
T1
T8
R9
AB7
AA4
AB4
W18
AB16
AB17
AA17
AA7
T9
AA2
R7
P4
T4
R4
T5
R5
W1
R8
D15
D16
B16
B17
A17
D13
A15
A16
B14
B15
U21
U22
V19
W19
E14
AA21
AA20
AA19
V18
Y21
T18
R19
U18
N18
AB13
V17
T16
R18
N13
M12
M11
L12
L11
33k
C265
82n
C266
82n
C267 82n
C268
C270
C269 0.1u
C263
R228
C264
R24133k
220n
0.1u
0.1u
121k
0.1u
R240DNI
R242
UART_TP_SEN
+3.0V_FM_EN
FM_AMP_EN
FM_RESET/
FM_GPIO2
DC_PWR_SEN/
EARPHONE_KEY
EARSPK/FM_EARMOD
RCV/SPK_MODE
<PCB_REV 1>
<PCB_REV 2>
<PCB_REV 3>
EAR_SENSE/
BACK_END_CLK/
EBI1_LB/
EBI1_UB/
EBI1_OE/
LCD_RESET/
FM_I2C_SCL
FM_I2C_SDA
EBI1_WE/
UIM_DATA
UIM_CLK
UIM_RESET/
MLED_EN
MSM_DP_RXD
MSM_DP_TXD
USB_D+
USB_DUSB_POWER
KYPD[17]
KYPD[15]
KYPD[13]
KYPD[11]
KYPD[9]
KEY_SENSE[4]
KEY_SENSE[3]
KEY_SENSE[2]
KEY_SENSE[1]
KEY_SENSE[0]
MIC+
C272
22
R231
+/-1%
100p
R232
5.6k
R233
5.6k
QSC6030_MEMORY
QSC6030_MEMORY
C273
0.1u
C274
0.1u
4.7
R234
R235
C276
0.1u
C275
4.7
0.1u
EAR_MIC
MIC_BIAS
EAR_SPK
EAR10P
EAR10N
FM_AFR
QSC_AMP_OUT+
QSC_AMP_OUT-
CHKD
APRD
REF
MAN
ISSUE
CONTENT
<RevB>
R237, R238 Inserted:
EBI Dual mode control
PCB Version GPIO Change
BATT_DET ADC Change
<RevC>
Delete:C221,R236(3.0V VTRM)
TP210, TP211,R204
Insert:TP211
<RevD>
Insert:GPIO56
<Rev1.0>
Change:X201
Insert:R243,C278
2007.12.07
Rev1.0
<PCB REVISION>
PCB REVISON LOGIC
Revison REV 1 REV 2 REV 3
C L L L
D L L H
E L H L
F L H H
1.0 H L L
1.1 H L H
1.2 H H L
1.3 H H H
LGE Proprietary
VDD_P3_5
VDD_P3_6
VDD_A_AN1
VDD_A_AN2
VDD_A_AN3
VDD_A_AN4
VDD_A_AN5
VDD_A_AN6
VDD_B_AN1
VDD_B_AN2V9TRST_N
TCK
TMS
TDI
TDOW9RTCK
PON_RESET_N
RESIN_N
RESOUT_N
RSRVD
WDOG_EN
MODE_1
MODE_0
EBI_MODEP5TRUSTED_BOOT/GPIO(16)
FAILED_TB/GPIO(34)
GND_A_AN1
GND_A_AN2
GND_A_AN3
GND_A_AN4
GND_A_AN5
GND_A_AN6
GND_A_AN7
GND_A_AN8
GND_A_AN9
GND_A_GR1
GND_A_GR2
GND_A_RF1_1
GND_A_RF1_2
GND_A_RF1_3
GND_A_RF1_4
GND_A_RF1_5
GND_A_RF1_6
GND_A_RF1_7
GND_A_RF1_8
GND_A_RF1_9
GND_A_RF1_10
GND_A_RF2_1
GND_A_RF2_2
GND_A_RF2_3
GND_A_RF2_4
GND_A_RF2_5
GND_A_RF2_6
GND_A_RF3_1
GND_A_RF3_2
GND_A_RF3_3
GND_A_RF4_1
GND_A_RF4_2
GND_A_RF4_3
GND_A_RF4_4
GND_A_RF4_5
GND_A_RF4_6
GND_B_AN1
GND_B_AN2
GND_B_AN3A5GND_B_CORE1
GND_B_CORE2
GND_B_CORE3
GND_B_CORE4U1GND_B_CORE5
J1
K11
K12
A11
R12
R225
470k
AA5
B13
E12
E13
E15
G13
G14
H12
L10
T10
AB9
T11
R10
T14
T13
AA9
+2.65V_MSMA
AA10
C232
C240
C236
C248
0.1u
0.1u
CON201
JTAG_STANDARD_10PIN
1
2
3
4
5
6
7
8
9
10
Duplication of this document and the use or communication of the contents thereof are forbidden without express authority. Offenders are punishable and liable to the payment of damages.
All rights are reserved in the event of the grant of a patent or the registration of a utility model.
TDI
TMS
TDO
TRST_N
TCK
RESIN/
0.1u
0.1u
< JTAG POINT >
R220
+2.6V_MSMP
10
JTAG_PSHOLD
RTCK
C261
470p
R221
47k
TCK
TMS
TRST_N
W10
10k
R222
RESIN/
TDI
TDO
RTCK
V11
W11
V10
1005
R223 DNI
0
+2.6V_MSMP
+2.6V_MSMP
M7
W12
A13
1005
R224
DNI
R237
DNI
R238
QSC6030
Dual EBI mode
A14
D11
D14
E11
E16
<TP ARRAY>
H13
H14
U202
UART-TP
UART-RXD
UART-TXD
USB-POWER
USB-RXD
USB-TXD
CHAR_MON
KEY_LED_EN
H15
V_CHAR
ON_SW
VBATT
G15
L15
K18
K19
L16
L18
L19
L21
M16
M18
M19
M21
G18
G19
H19
H21
J18
J19
F18
F19
F21
D17
D18
D19
E17
E18
E19
G12
<Battery Level>
1
GND
2
3
4
5
6
7
8
9
10
11
12
NC1
MSM_DP_RXD
MSM_DP_TXD
V_CHAR
+VPWR
USB_POWER
USB_DUSB_D+
UART_TP_SEN
+VPWR
R243
1k
PWR_ON_SW/
C278
100n
GND_B_CORE6
GND_B_CORE7A4GND_B_DIG1A7GND_B_DIG2A9GND_B_DIG3
AB6
AB8
R226
470k
C262
68n-16V
GND_B_DIG4G1GND_B_DIG5K1GND_B_DIG6
GND_B_DIG7P1GND_B_DIG8
A12
M10
BATT_ADC
GND_B_DIG9V1GND_B_DIG10
GND_B_DIG11
R11
AB5
GND_B_DIG12
GND_B_SR1
G16
AB10
GND_B_SR2
GND_B_SR3
GND_B_SR4
H16
J15
J16
K15
+2.85V_TCXO
GND_B_SR5
<TEMP. CHECK>
R227
80.6k
+/-1%
R229
470k
+/-1%
TEMP_ADC
R230
1
C271
68n-16V
1608
2
NCP18WM154J03RB
LGE
LG<41>-A-2011.0
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