Block Diagram - LG -UD6100 Service Manual

Single band cdma mobile phone
Table of Contents

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LG-RD6100 MAIN
Doc.Name
TX_CP
RX_CP
PA_ON
PA_R0
CELL_OUTM
CELL_OUTP
TX_CP
19.2 M Crystal Change
X201
DSX321G_19_2MHZ_8PF
+2.85V_TCXO
4
3
1
2
V_CHAR
PWR_ON_SW/
R239
5.6k
C201
R202
JTAG_PSHOLD
10k
1u-10V
1608
Q201
+VPWR
2SB1424
3
E
B
1
C
2
R213
0.1
+/-1%
2012R
+VPWR
C206
10u-10V
+2.6V_RX
R216
0
+2.6V_TX
R215
0
R203
0
+1.2V_MSMC
0
R204
+1.8V_MSM_E1
0
R209
+2.8V_BACK_END
R205
0
+2.6V_MSMP
+2.65V_MSMA
R206
0
+2.85V_RUIM
R207
0
+2.85V_TCXO
TP212
+2.6V_RX
+2.6V_TX
TYPE
Condition
Range
C226
Buck
/ 500mA
ON / 1.3V
0.75 ~ 3.05V - Core
100p
MSMP
/ 300mA
ON / 2.6V
1.5 ~ 3.05V
- PAD FOR I/O
MSMA
/ 150mA
ON / 2.6V
1.5 ~ 3.05V
- Analog
+1.2V_MSMC
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)
+1.8V_MSM_E1
TCXO
/ 50mA
ON / 2.85V
1.5 ~ 3.05V
- XO
USB
/ 50mA
OFF/3.3V
3.0V ~ 6.1V
- USB Circuit--
+2.6V_MSMP
C228
1608
2.2u-6.3V
+2.65V_MSMA
<PCB REVISION>
PCB REVISON LOGIC
CON201
Revison
REV 1
REV 2
REV 3
JTAG_STANDARD_10PIN
C
L
L
L
1
D
L
L
H
2
E
L
H
L
3
F
L
H
H
4
1.0
H
L
L
5
1.1
H
L
H
6
1.2
H
H
L
7
1.3
H
H
H
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.
LGE Proprietary
All rights are reserved in the event of the grant of a patent or the registration of a utility model.
Y1
PA_ON
AA3
PA_R0
L22
CELL_OUTM
M22
CELL_OUTP
J22
TX_CP
+/-1%
K16
RBIAS_TX
R217
11.8k
LNA_IN
A18
LNA_IN
B21
LNA_OUT
LNA_OUT
MIX_INM
D22
MIX_INM
E22
MIX_INP
MIX_INP
G22
RX_CP
RX_CP
+/-1%
B20
RBIAS_LNA
R219 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
TEMP_ADC
HKAIN0
D12
BATT_ADC
HKAIN1
R21
BATT_DET_ADC
MPP1
IO_DET_ADC
R22
MPP2
M15
CBL_PWR_N
N16
KPD_PWR_N
R15
PS_HOLD
P15
150mA ->
KYPD_EN/
KPD_DRV_N
P16
VIB_EN/
VIB_DRV_N
225 ~500mA ->
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
DNI
1005
V15
VCHG
W16
CHG_CNT_N
AA15
ISNS_P
AA16
ISNS_M
W17
BAT_FET_N
V16
+VPWR
VBAT
T21
VREG_RFRX
T22
VREG_RFTX
L203
1
2
AA14
VSW_MSMC
MIP2520D4R7M
AB15
VREG_MSMC
R218
Current is not used ->
DNI
W13
VREG_MSMC_S
1005
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
C242
C250
C255
D21
VDD_RFRX2_2
100p
100p
100p
E21
VDD_RFRX2_3
F22
VDD_RFRX3_1
C256
C260
G21
VDD_RFRX3_2
C251
0.1u
0.1u
100p
H18
VDD_RFRX4
H22
VDD_RFTX1_1
J21
VDD_RFTX1_2
K21
VDD_RFTX1_3
L201
K22
22n
VDD_RFTX2
N22
VDD_RFTX3
N19
VDD_RFTX5
L202
N21
VDD_RFTX4_1
22n
C244
100p
P21
VDD_RFTX4_2
P22
VDD_RFTX4_3
B5
VDD_CORE1
B11
VDD_CORE2
C253
C227
C231
C238
C247
C257
J2
VDD_CORE3
0.1u
0.1u
0.1u
0.1u
0.1u
0.1u
T12
VDD_CORE4
U2
VDD_CORE5
AA6
VDD_CORE6
AA8
VDD_CORE7
B4
VDD_P1_1
B7
VDD_P1_2
C246
C239
0.1u
0.1u
B9
VDD_P1_3
G2
VDD_P2_1
L2
VDD_P2_2
B10
VDD_P3_1
P2
VDD_P3_2
C245
C254
C258
C230
C235
V2
VDD_P3_3
0.1u
0.1u
0.1u
0.1u
0.1u
V13
VDD_P3_4
C232
C236
C240
C248
0.1u
0.1u
0.1u
0.1u
C261
470p
R221
47k
TDI
< JTAG POINT >
TMS
TDO
TRST_N
TCK
R220
+2.6V_MSMP
10
RESIN/
JTAG_PSHOLD
RTCK
Doc.Number
QSC6030_MEMORY
U201
QSC6010
<TP ARRAY>
<Battery Level>
U202
UART-TP
1
GND
2
MSM_DP_RXD
UART-RXD
+VPWR
3
UART-TXD
MSM_DP_TXD
4
QSC6030
V_CHAR
V_CHAR
R243
1k
Dual EBI mode
5
ON_SW
PWR_ON_SW/
6
+VPWR
VBATT
7
USB-POWER
USB_POWER
8
USB-RXD
USB_D-
9
USB_D+
USB-TXD
10
CHAR_MON
UART_TP_SEN
11
KEY_LED_EN
12
NC1
QSC6030_MEMORY
M4
UART1_RFR_N/GPIO(56)
UART_TP_SEN
N8
UART1_CTS_N/GPIO(55)
U4
GPIO(54)
+3.0V_FM_EN
CAM_DATA_7/GPIO(53)
Y2
FM_AMP_EN
V5
CAM_DATA_6/GPIO(52)
FM_RESET/
CAM_DATA_5/GPIO(51)
V7
FM_GPIO2
U5
CAM_DATA_4/GPIO(50)
DC_PWR_SEN/
W4
CAM_DATA_3/GPIO(49)
W8
CAM_DATA_2/GPIO(48)
W5
CAM_DATA_1/GPIO(47)
EARPHONE_KEY
CAM_DATA_0/GPIO(46)
V6
EARSPK/FM_EARMOD
W6
GPIO(45)
RCV/SPK_MODE
DNI
R240
CAM_PCLK/GPIO(42)
V8
<PCB_REV 1>
33k
R241
W7
CAM_HSYNC/GPIO(43)
<PCB_REV 2>
33k
T7
R242
CAM_VSYNC/GPIO(44)
<PCB_REV 3>
W2
EAR_SENSE/
GPIO(35)
AB3
CAM_FLASH/GPIO(33)
GPIO(32)
AB11
V4
GP_MN/GPIO(30)
BACK_END_CLK/
N5
RINGER/GPIO(29)
B2
GPIO(28)
EBI1_LB/
C2
GPIO(27)
EBI1_UB/
GPIO(23)
D2
EBI1_OE/
M5
GPIO(24)
LCD_RESET/
GP_PDM_2/GPIO(21)
N4
P8
UART2_RX_D/GPIO(20)
P7
I2C_SCL/GPIO(19)
FM_I2C_SCL
T2
FM_I2C_SDA
I2C_SDA/GPIO(18)
E2
GPIO(14)
EBI1_WE/
GPIO(13)
R1
AA11
UART2_TX_D/UIM_DATA/GPIO(11)
UIM_DATA
UART2_RFR_N/UIM_CLK/GPIO(10)
AA12
UIM_CLK
V12
UART2_CTS_N/UIM_RESET/GPIO(9)
UIM_RESET/
N7
BACKLIGHT_EN/GP_PDM_0/GPIO(8)
MLED_EN
R2
HEADSET_DET_N/GPIO(7)
T1
PCM_CLK/SDAC_CLK/GPIO(6)
PCM_DOUT/SDAC_DOUT/GPIO(5)
T8
R9
PCM_DIN/SDAC_MCLK/GPIO(4)
AB7
PCM_SYNC/SDAC_L_R/GPIO(3)
AA4
UART1_RX_D
MSM_DP_RXD
AB4
UART1_TX_D
MSM_DP_TXD
W18
USB_ID
AB16
USB_DP
USB_D+
USB_DM
AB17
USB_D-
AA17
USB_VBUS
USB_POWER
AA7
KYPD_17/GPIO(1)
KYPD[17]
T9
KYPD[15]
KYPD_15/GPIO(2)
AA2
KYPD_13/MSM_DP_DTR/GPIO(36)
KYPD[13]
KYPD_11/GPIO(0)
R7
KYPD[11]
P4
KYPD_9/GP_PDM_1/GPIO(12)
KYPD[9]
KEYSENSE_4N/GPIO(38)
T4
KEY_SENSE[4]
R4
KEYSENSE_3N/GPIO(39)
KEY_SENSE[3]
T5
KEYSENSE_2N/GPIO(40)
KEY_SENSE[2]
R5
KEY_SENSE[1]
KEYSENSE_1N/GPIO(41)
W1
KEYSENSE_0N/GPIO(37)
KEY_SENSE[0]
KYPD_MEMO/GPIO(17)
R8
C265
82n
D15
MIC1N
MIC1P
D16
MIC+
C266
B16
MIC2N
82n
B17
MIC2P
C267
82n
C272
100p
A17
MIC_BIAS
D13
HPH_OUT
220n
EAR1OP
A15
C268
R231
22
A16
EAR1ON
R232
B14
AUXOP
C270 0.1u
5.6k
B15
AUXON
C269 0.1u
U21
SPKR_IN_P
R233
SPKR_IN_M
U22
V19
SPKR_OUT_P
SPKR_OUT_M
W19
E14
CCOMP
C263
0.1u
AA21
REF_ISET
+/-1%
R228
121k
AA20
REF_BYP
C264
0.1u
AA19
REF_GND
GND_P_SPKR1
V18
Y21
GND_P_SPKR2
GND_P_RF1
T18
R19
GND_P_RF2
U18
GND_P_DRVR1
N18
GND_P_DRVR2
AB13
GND_MSMC
GND_P_GEN1
V17
T16
GND_P_GEN2
R18
GND_P_GEN3
N13
GND_TCXO
M12
GND_B_SR9
GND_B_SR8
M11
L12
GND_B_SR7
GND_B_SR6
L11
<TEMP. CHECK>
R227
80.6k
+/-1%
BATT_ADC
+2.85V_TCXO
TEMP_ADC
R225
470k
R226
C262
R230
470k
68n-16V
R229
C271
470k
68n-16V
+/-1%
1608
2
5
SHEET
OF
DRAW
DATE
2007.12.07
CHKD
APRD
REF
MAN
ISSUE
CONTENT
Rev1.0
<RevB>
R237, R238 Inserted:
EBI Dual mode control
PCB Version GPIO Change
BATT_DET ADC Change
<RevC>
QSC6030_MEMORY
Delete:C221,R236(3.0V VTRM)
TP210, TP211,R204
Insert:TP211
QSC6030_MEMORY
<RevD>
Insert:GPIO56
<Rev1.0>
Change:X201
Insert:R243,C278
EAR_MIC
MIC_BIAS
EAR_SPK
EAR10P
EAR10N
C273
FM_AFR
0.1u
C274
5.6k
0.1u
QSC_AMP_OUT+
QSC_AMP_OUT-
LGE
LG<41>-A-2011.0

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