Circuit Diagram - LG KC560 Service Manual

8. CIRCUIT DIAGRAM

1 2
A
BASE BAND P ROCESSO R
B
2V62_VIO VSUPP LY
BAT_I D
RF_TEMP
REM OTE_AD C
JACK_ TYP E
LOAD
P A_LEVE L
C
I
IX
Q
OVP_ VCH G
QX
TXON_ P A
FE2
R624 P A_BAN D
9.1K FE1
DBB_INT
P A_MOD E
R623
FLASH_ T ORCH_E N
10K DSR
JACK_DETEC T
BT_LDO_E N
CHG_EN
D
RF_EN
RF_DA
RF_CLK
RPW RON_E N
26MHZ_MCLK
SIM_IO
SIM_CLK
SIM_RST
E
MMC_CMD
MMC_CLK
MMC_D(0)
MMC_D(1)
MMC_D(2)
Boot Mode
MMC_D(3)
Large Block : R119 -> NA , R115-> 1 K
Small Block : R119 -> 10K , R115 -> N A VIB_EN
TP104
USB_OEn
SLIDE_OPEN
2V62_VIO 2V62_VIO
TDO
TDI
TMS
TCK
TRSTn
RTCK
F
TRIG_IN
TRACESYN C
TRACECL K
PIPES T AT2
PIPES T AT1
PIPES T AT0
G
UART
UT100
VCH G VUSB_USB
UART
3G 2.5G
1
GND GND
2
RX RX UART_RX
3
TX TX UART_TX
4
VCHA R NC1
5
ON_SW ON_SW RPW RON_E N
6
VB AT VB AT VSUPP LY
7
PWR NC2
8
URXD USB_DM
NC3
9
UTXD NC4 USB_DP
10
DSR DSR
11
RTS
12
CTS
H
1 2
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3 4 5
1V35_ COR E 1V8_SD 2V62_VIO 2V9_VMME
1V8_SD
W18
M_0
V17
M_1
Y19
M_2
Y18
M_3
W17
M_4
AA18
M_5
Y17
M_6
W16
M_7
AA17
M_8
Y16
M_9
U15
M_10
K16
P AOUT1 1
M12
P AOUT1 2
N15
BB_I
M15
BB_IX
M16
BB_Q
K15
BB_ QX
E13
T_OUT0
B14
T_OUT1
F11
T_OUT2
A15
T_OUT3
E11
T_OUT4
F12
T_OUT5
B13
T_OUT6
C11
T_OUT7
E12
T_OUT8
C12
T_OUT9
B12
T_OUT10
B15
T_IN0
C13
T_IN1
U101
PMB8877
D17
RF_STR0
D18
RF_STR1
E15
RF_D ATA
B17
RF_CLK
C18
AFC
W12
CL KOUT 0
U12
F26M
H15
SWIF_ T XRX
H16
CC_I O
K18
CC_CL K
K17
CC_RS T
E10
MMCI1_CMD
A12
MMCI1_CLK
B11
MMCI1_D AT0
C9
MMCI1_D AT1
F10
MMCI1_D AT2
A14
MMCI1_D AT3
D3
MMCI2_CMD
D2
MMCI2_D AT0
F6
MMCI2_CLK
W11
FWP
F2
IRDA_ TX
G2
IRDA_ RX
A18
TDO
B18
TDI
C15
TMS
C16
TCK
F13
TRST_N
F16
RTCK
E14
TRIG_IN
B16
MON1
C10
MON2
AA7
TRACESYN C
U11
TRACECL K
Y9
PIPES T AT2
T10
PIPES T AT1
Y8
PIPES T AT0
C137 C138
22n 22n
L100 L101
100nH 100nH
OJ1 OJ2 OJ3 OJ4
3 4 5
6 7 8
2V11_ RTC 2V5_ VAUDB
2V9_SIM 1V35_VPLL 2V5_ VAUDA
ADD(0:26)
U8
ADD(0)
MEM_A0
W4
ADD(1)
MEM_A1
T8
MEM_A2 ADD(2)
U6
MEM_A3 ADD(3)
W5
MEM_A4 ADD(4)
AA4
MEM_A5 ADD(5)
T7
MEM_A6 ADD(6)
U7
MEM_A7 ADD(7)
Y5
ADD(8)
MEM_A8
AA5
ADD(9)
MEM_A9
W6
ADD(10)
MEM_A10
T9
ADD(11)
MEM_A11
W7
ADD(12)
MEM_A12
Y6
ADD(13)
MEM_A13
U9
MEM_A14 ADD(14)
W9
MEM_A15 ADD(15)
V1
MEM_A16 ADD(16)
N5
MEM_A17 ADD(17)
U2
MEM_A18 ADD(18)
W2
ADD(19)
MEM_A19
R5
ADD(20)
MEM_A20
T1
ADD(21)
MEM_A21
R4
ADD(22)
MEM_A22
T2
ADD(23)
MEM_A23
P5
ADD(24)
MEM_A24
T3
MEM_A25 ADD(25)
T4
MEM_A26 ADD(26)
DATA(0:15 )
M2 DATA(0)
MEM_AD0
L3 DATA(1)
MEM_AD1
J3
DATA(2)
MEM_AD2
L5
DATA(3)
MEM_AD3
M3
DATA(4)
MEM_AD4
N1
DATA(5)
MEM_AD5
P2
MEM_AD6 DATA(6)
N2 DATA(7)
MEM_AD7
J4 DATA(8)
MEM_AD8
K4 DATA(9)
MEM_AD9
K5 DATA(10)
MEM_AD10
L4 DATA(11)
MEM_AD11
R1 DATA(12)
MEM_AD12
M5 DATA(13)
MEM_AD13
M4
DATA(14)
MEM_AD14
P4
DATA(15)
MEM_AD15
R2
MEM_CS0_N _NAND_CS
P3
MEM_CS1_N _RAM_C S
N3
MEM_CS2_N
N4
MEM_CS3_N TP103
U3
MEM_CSA0_N ADD(27)
U4
MEM_CSA1_N ADD(28)
T6
MEM_CSA2_N ADD(29)
T5
MEM_CSA3_N ADD(30)
T11
FCDP_RBN
K2
MEM_ WAIT N
M1
MEM_A DVN
L1
MEM_RDN
R3
MEM_WRN
W3
MEM_BFCL KO1
Y3
MEM_BFCL KO2
Y2 R114 10
MEM_SDCL KO
AA2
MEM_BC0_N
V3
MEM_BC1_N
U5
MEM_BC2_N
Y4
MEM_BC3_N
Y7
MEM_ RAS_ N
W8
MEM_ CAS_ N
U10
MEM_CKE
AA16
F32K
AA15
OSC32K
W14
RESET_N _RESET
H18
RS TOUT_ N
Y14
RTC_OU T RTC_OU T
R16
VREFP VREFN
C132 220n
R15
IREF
J18
SPCU_ R Q_IN 0
J19
SPCU_ R Q_IN 1
H17
SPCU_ R C_OUT 0
G18
SPCU_ R Q_IN 2
C135
0.1u TP105 TP106
2V62_VIO
C136
1000p
L102 L103
100nH 100nH
6 7 8
- 101 -
9 10 11 12
1G NAND(La rge Block x16bit) +512M DDR SD RAM
ADD(16:28)
ADD(0:15)
C7 TP100 ADD(16)
A0
ADD(0) B3 C8 ADD(17)
DQ0 A1
ADD(1) C4 C9 ADD(18)
DQ1 A2
ADD(2) C3 B8 ADD(19)
DQ2 A3
ADD(3) D4 M9 ADD(20)
DQ3 A4
ADD(4) D3 L9 ADD(21)
DQ4 A5
ADD(5) E4 K9 ADD(22)
DQ5 A6
ADD(6) E3 J9 ADD(23)
DQ6 A7
ADD(7) F4 H7 ADD(24)
DQ7 A8
ADD(8) J4 H8 ADD(25)
DQ8 A9
ADD(9) K3 D9 ADD(26)
DQ9 A10
ADD(10) ADD(27)
K4 H9
DQ10 A11
ADD(11) L3 G7 ADD(28) 1V8_SD 1V8_SD
DQ11 A12
ADD(12) L4
DQ12
ADD(13) M3
DQ13
ADD(14) M4 B4
DQ14 VDD1
ADD(15) N3 G9
DQ15 VDD2
H2
VDD3
M2
VDD4
TP108
E9
_RAM_C S _CS
D2
VDDQ1
H4 F2
SDCL K O CLK U100 VDDQ2
G8 K2
CKE CKE VDDQ3
F8
_WR _WED K5E1H12 A CM-D07 5
D7
ADD(29) BA0
D8 C2
ADD(30) BA1 VSS 1
E7 F9
_RAS _RAS VSS 2
F7 G2
_CAS _CAS VSS 3
G3 N4
_BC0 LDQM VSS 4
H3
_BC1 UDQM
E2
DATA(0:15 ) VSSQ 1
1V8_SD
J2
VSSQ 2
DATA(0)
J5 L2
IO0 VSSQ 3
DATA(1) L5
IO1
DATA(2) J6
IO2
DATA(3) L6 B6
IO3 VCC1
DATA(4) J7 N7
IO4 VCC2
DATA(5) L7
IO5
DATA(6) J8 N6
IO6 VCC Q
DATA(7) L8
IO7
DATA(8) K5
IO8
DATA(9) M5 B5
IO9 VSS 5 C129 C130 C131
DATA(10) K6 N5
IO10 VSS 6 0.1u 0.1u 0.1u
DATA(11)
M6 N8
IO11 VSS 7
DATA(12) K7
IO12
DATA(13) M7
IO13
DATA(14) K8 F3
IO14 LDQS
DATA(15) M8 J3
IO15 UDQS
1V8_SD
TP107 R110
_NAND_CS
R111 10
SDCLKI 3300
ADD(16)
ADD(17)
TP101
_RD
FCDP
TP102
_WR
FCDP
_RD
_WR
SDCLKI
SDCL K O
_BC0
_BC1
LDQS
UDQS
_RAS
_CAS
CKE ON B OARD ARM9 J TAG & E TM INTER F ACE
CM315_12_5PF
2 1
X100
C133 32.768KHz C134
2V62_VIO 1V8_SD
22p 22p
CN100
AXT43012 4
G1 G2
1 30
2 29
TRACECL K
3 28
TRACEPKT 7
4 27
TRSTn TRACEPKT 6
5 26
TDI TRACEPKT 5
6 25
TMS TRACEPKT 4
7 24
TCK TRACEPKT 3
8 23
RTCK TRACEPKT 2
9 22
TDO TRACEPKT 1
10 21
EXTRST n TRACEPKT 0
11 20
TRIG_IN PIPES T AT2
12 19
PIPES T AT1
13 18
PIPES T AT0
14 17
TRACESYN C
15 16
G3 G4
Rev.C CN100 180 rotate
9 10 11 12
LGMC
A
B
C
LDQS
UDQS
D
E
F
G
H
LGE Internal Use Only