Circuit Diagram - LG KE600 - Cell Phone Service Manual

7. CIRCUIT DIAGRAM

1 1 2 2 3 3
OJ101 OJ102 OJ103 OJ104
A A
C109
1u
VSUPPLY
VCXO_EN
U17
B B BATT_TEMP M0
W17
RF_TEMP M1
W16
M2
W15
M7
V16
M8
V17
I_MONITOR M9
W18
REMOTE_ADC M10
L12
PAOUT1A
M11
PAOUT1B
K12
PAOUT2A
J12
PA_LEVEL PAOUT2B
N15
QX BB_QX
P15
Q BB_Q
R13
I BB_I
R14
IX BB_IX
B17
TXON_PA T_OUT0
B16
VIBRATOR_EN T_OUT1
B15
C C PA_BAND T_OUT2
D13
ANT_SW1 T_OUT3
B14
ANT_SW2
T_OUT4
C18
ANT_SW3 T_OUT5
D15
MODE T_OUT6
D14
KP_OUT4 T_OUT7
A18
HEADSET_DETECT
T_OUT8
C14
LCD_BACKLIGHT T_OUT9
A16
IF_MODE1 T_OUT10
C13
FM_RESETn T_OUT11
D17
CAM_PWR_EN
T_OUT12
C15
AFC AFC
C17
RF_EN RF_STR0
A17
TFLASH_DETECT
RF_STR1
B18
RF_CLK
RF_CLK
C16
RF_DA RF_DATA
H1
SLIDE_DETECT CLKOUT0
U12
D D 26MHZ_MCLK F26M
K19
VCXO_EN VCXO_EN
L18
SIM_IO CC_IO
J16
SIM_CLK CC_CLK
M19
SIM_RST CC_RST
C12
TFLASH_DAT0
MMCI_DAT0
D12
TFLASH_DAT1 MMCI_DAT1
B12
TFLASH_DAT2 MMCI_DAT2
A12
TFLASH_DAT3 MMCI_DAT3
E12
TFLASH_CMD MMCI_CMD
C11
TFLASH_CLK
MMCI_CLK
B2
LCD_ID IRDA_RX
A2
RPWRON IRDA_TX
U11
USBDP USB_DPLUS
V11
USBDM USB_DMINUS
E E
E17
TDO
TDO
D19
TDI
TDI
F16
TMS TMS
E16
TCK TCK
C19
TRSTn TRST_N
D18
RTCK
RTCK
E14
TRIG_IN TRIG_IN
TP104 B13
MON1
TP105 A14
MON2
U8
TRACESYNC TRACESYNC
V8
TRACECLK TRACECLK
T9
PIPESTAT0 PIPESTAT0
U9
PIPESTAT1 PIPESTAT1
W8
PIPESTAT2
PIPESTAT2
R9
TRACEPKT0 TRACEPKT0
W9
TRACEPKT1 TRACEPKT1
T10
TRACEPKT2 TRACEPKT2
V9
TRACEPKT3
TRACEPKT3
U10
F F TRACEPKT4 TRACEPKT4
V10
TRACEPKT5 TRACEPKT5
R10
TRACEPKT6 TRACEPKT6
T11
TRACEPKT7 TRACEPKT7
G G
J-TAG
U102
3G 2.5G
1
GND GND
2
RX RXD_0
RX
3
TX TX TXD_0
4
UFLS NC1
5
ON_SW ON_SW RPWRON_EN
6
VBAT VBAT VSUPPLY
7
PWR NC2
8
H H
URXD NC3
9
UTXD NC4
10
DSR DSR
11
RTS RTS_0
12
CTS CTS_0
1 1 2 2 3 3
4 4 5 5 6 6
1V5_CORE 1V5_CORE 1V5_DSP 1V8_MEM 1V8_MEM 2V72_IO 1V8_MEM 2V72_IO 2V85_MMC
R101
0
C101 C102 C103
R104 0.1u 0.1u 0.1u
NA
C123
C110 C111 C112 C113 C114 C115 C116 C117 C118 C119 C120 C121 C122 C124
0.1u 0.01u 1u 0.1u 0.01u 0.1u 1u 0.1u 0.01u 1u 0.1u 0.01u 0.1u 0.1u 0.1u
U101
PMB8876
R118
RCV_N
0
R120
RCV_P
0
C131 C132
27p 27p
4 4 5 5 6 6
7 7 8 8
2V85_SIM 2V11_RTC 1V5_DSP 3V1_USB
R102
4.7
C104 C105 C106 C107 C108
0.1u 0.1u 0.1u 0.1u 0.1u
H2
EBU_A0 A0
H3
EBU_A1 A1
J4
A2
EBU_A2
J2
EBU_A3 A3
J3
EBU_A4 A4
K1
EBU_A5 A5
K2
A6
EBU_A6
K3
EBU_A7 A7
K5
EBU_A8 A8
L2
EBU_A9 A9
L1
A10
EBU_A10
M1
EBU_A11 A11
N1
EBU_A12 A12
K4
EBU_A13 A13
L4
EBU_A14 A14
P1
A15
EBU_A15
L3
EBU_A16 A16
R1
EBU_A17 A17
N2
EBU_A18 A18
N4
A19
EBU_A19
N5
EBU_A20 A20
T1
EBU_A21 A21
R2
EBU_A22 A22
U2
EBU_A23 A23
V2
A24
EBU_A24
V4
EBU_AD0 D0
R4
EBU_AD1 D1
W3
EBU_AD2 D2
T5
D3
EBU_AD3
R6
EBU_AD4 D4
U5
EBU_AD5 D5
W4
EBU_AD6 D6
W5
D7
EBU_AD7
U6
EBU_AD8 D8
V5
EBU_AD9 D9
V6
EBU_AD10 D10
W6
D11
EBU_AD11
T8
D12
EBU_AD12
U7
EBU_AD13 D13
V7
EBU_AD14 D14
R7 1V8_MEM
D15
EBU_AD15
P4
EBU_CS0_N CS_Flash1n
V1
EBU_CS1_N CS_RAMn
T2
EBU_CS2_N CS_Flash2n
P3 TP102
EBU_CS3_N
G2 TP103
FCDP_RB_N
T7
EBU_ADV_N ADVn
N3
RDn
EBU_RD_N
U1
EBU_WR_N WRn
T6
EBU_WAIT_N
M2
EBU_RAS_N RASn
M4
CASn
EBU_CAS_N
M3
EBU_BC0_N BC0n
P2
EBU_BC1_N BC1n
U3
EBU_SDCLKO SDCLKO
U4
EBU_SDCLK1 SDCLKI
R3
BFCLKO
EBU_BFCLKO
V3
EBU_BFCLKI BFCLKI
T3
EBU_CKE CKE
V12
RTC_OUT
RTC_OUT
U13
F32K
V13
OSC32K
U14
RESETn
RESET_N C125 220n
P16
VREFN
L17
VREFP
R114 22K
M16
IREF
M15
VDDBB
L15
VSSBB
U18 2V65_ANA
VDDVBR_1
R17
VDDVBR_2
T17
VSSVBR_1
P17
VSSVBR_2
T15
VDDVBT
R16
VSSVBT
T14
VDDD
U16
VSSD
V14
VDDM
V15
VSSM
K17
VDDBG
N19
VSSBG
N16
AGND
K15 C128 C129 C130
GUARD
0.1u 0.1u 0.1u
2V72_IO
R117 4.7K
R119 4.7K
Changed by: Changed by:
D.H.SEO
7 7 8 8
- 121 -
9 9 10 10 11 11
ON BOARD ARM9 JTAG & ETM INTERFACE
2V72_IO 1V8_MEM
R105 R106 CN101
0
0 G1 G2
1 30
2 29
TRACECLK
3 28
TRACEPKT7
4 27
TRSTn TRACEPKT6
5 26
TDI TRACEPKT5
6 25
TMS TRACEPKT4
7 24
TCK TRACEPKT3
8 23
RTCK TRACEPKT2
9 22
TDO TRACEPKT1
10 21
EXTRSTn TRACEPKT0
11 20
TRIG_IN
PIPESTAT2
12 19
TRIG_OUT PIPESTAT1
13 18
PIPESTAT0
14 17
TRACESYNC
15 16
R111
G3 G4
NA
WAITn
X101
32.768KHz
R113 0
1 2
4
3
MC-146_12_5PF
C126 C127
22p 22p
Engineer: Engineer:
LG ELECTRONICS INC.
D.H.SEO
Mobile Handsets R&D Center
Drawn by: Drawn by:
HW Group, Develpment Lab 4
D.H.SEO
R&D CHK: R&D CHK:
TITLE: TITLE:
GSM_NEO-MAIN-1.1
DOC CTRL CHK: DOC CTRL CHK:
MFG ENGR CHK: MFG ENGR CHK:
Date Changed: Date Changed: Time Changed: Time Changed: QA CHK: QA CHK: REV: REV: Drawing Number: Drawing Number:
2006.04.13 5:01:55 pm
9 9 10 10 11 11
LGMC
12 12
A A
B B
C C
D D
E E
F F
G G
H H
Size: Size:
A2 A2
12 1 8 A 12 1 8 A
Page: Page:
1/6
12 12