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7. CIRCUIT DIAGRAM
1
2
3
4
USB 48M CLK
USB_XTALIN
A
R600
X600
1M
48MHz
EXRY0002401
USB_XTALOUT
B
SDRAM_ADDR(0:14)
C
SDRAM_DATA(0:31)
SDRAM_DATA(31)
T8
SDRAM1_D31
SDRAM_DATA(30)
T6
SDRAM1_D30
SDRAM_DATA(29)
T4
SDRAM1_D29
SDRAM_DATA(28)
R8
SDRAM1_D28
SDRAM_DATA(27)
T2
SDRAM1_D27
SDRAM_DATA(26)
T1
SDRAM1_D26
SDRAM_DATA(25)
R6
SDRAM1_D25
SDRAM_DATA(24)
R4
SDRAM1_D24
SDRAM_DATA(23)
W4
SDRAM1_D23
SDRAM_DATA(22)
V6
SDRAM1_D22
SDRAM_DATA(21)
Y2
SDRAM1_D21
SDRAM_DATA(20)
Y1
SDRAM1_D20
SDRAM_DATA(19)
E1
D
SDRAM1_D19
SDRAM_DATA(18)
R11
SDRAM1_D18
SDRAM_DATA(17)
V4
SDRAM1_D17
SDRAM_DATA(16)
U6
SDRAM1_D16
SDRAM_DATA(15)
L6
SDRAM1_D15
SDRAM_DATA(14)
L8
SDRAM1_D14
SDRAM_DATA(13)
K4
SDRAM1_D13
SDRAM_DATA(12)
J1
SDRAM1_D12
SDRAM_DATA(11)
K6
SDRAM1_D11
SDRAM_DATA(10)
J2
SDRAM1_D10
SDRAM_DATA(9)
J4
SDRAM1_D9
SDRAM_DATA(8)
P4
SDRAM1_D8
SDRAM_DATA(7)
H4
SDRAM1_D7
SDRAM_DATA(6)
G2
SDRAM1_D6
SDRAM_DATA(5)
J6
SDRAM1_D5
SDRAM_DATA(4)
AB4
SDRAM1_D4
SDRAM_DATA(3)
D1
E
SDRAM1_D3
SDRAM_DATA(2)
AB2
SDRAM1_D2
SDRAM_DATA(1)
D2
SDRAM1_D1
SDRAM_DATA(0)
E2
SDRAM1_D0
AC15
XMEM2_CS_N1
AF14
LCD_CS_N_GPIO38
AF10
NAND_CLE
UB2_N
W14
NAND_CS_N
XMEM2_CS_N0
AF7
EBI2_OE_N
OE2_N
AF4
EBI2_WE_N
WE2_N
AE10
NAND_ALE
LB2_N_A2_0
T14
NAND_READY
NAND2_FLASH_READY_GPIO33
EBI2_DATA(0:15)
F
EBI2_DATA(15)
AA10
D2_15
EBI2_DATA(14)
AC9
D2_14
EBI2_DATA(13)
W10
D2_13
EBI2_DATA(12)
AA9
D2_12
EBI2_DATA(11)
AE7
D2_11
AC8
EBI2_DATA(10)
D2_10
W9
EBI2_DATA(9)
D2_9
EBI2_DATA(8)
AA8
D2_8
EBI2_DATA(7)
AC7
D2_7
EBI2_DATA(6)
AF5
D2_6
EBI2_DATA(5)
AA7
D2_5
EBI2_DATA(4)
AE5
D2_4
EBI2_DATA(3)
AC6
D2_3
EBI2_DATA(2)
AE4
D2_2
EBI2_DATA(1)
AF3
D2_1
EBI2_DATA(0)
AC5
C
D2_0
AF13
A2_20_GPIO34
AA14
A2_19
T13
A2_18
AC14
A2_17
AE14
A2_16
W13
A2_15
AC13
A2_14
AA13
A2_13
AF12
A2_12
AE12
A2_11
AC12
A2_10
AA12
A2_9
W12
A2_8
T12
D
A2_7
AC11
A2_6
AA11
A2_5
AC10
A2_4
W11
A2_3
EBI2_ADDR(2)
AF9
A2_2
EBI2_ADDR(1)
AE9
A2_1
E
F
1
2
3
4
LG(42)-A-5505-10:01
LGE Internal Use Only
5
6
7
8
WDOG_EN (1:Enable , 0:Disable)
Default Pull-up
VREG_MSMP_2.7V
VREG_MSMP_2.7V
L600
100nH
C600
TP601
10p
C606
Place near
100p
C607
MSM pin W18
0.1u
10%
(CODEC VSS)
F25
SDCC_DAT1_GPIO99
M25
SDCC_DAT2_GPIO100
M26
SDCC_DAT3_GPIO101
AE3
MDP_VSYNC_SECONDA_GPIO104
AD2
MDP_VSYNC_PRIMARY_GPIO105
H25
WDOG_STB_SBCK1_GPIO0
F26
SBDT1_GPIO1
H11
PA_ON1_GPIO2
D5
GRFC9_GPIO12
J21
CAMCLK_PO_GP_MN_GPIO13
A6
GPIO28
N19
USB_RX_DATA_GPIO29
W15
XMEM2_CS_N2_GPIO35
AA15
XMEM2_CS_N3_GPIO36
AE13
LCD_EN_GPIO37
H9
GPIO43
B6
SYNTH2_GPIO65
F8
GPIO66
AA1
XMEM1_CS_N1_GPIO76
Y6
XMEM1_CS_N3_SDRAM1_CS_N1_GPIO77
L25
UART3_RFR_N_GPIO87
H6
UART2_DP_RX_DATA_GPIO89
F18
SYNTH0_GP_PDM0_GPIO92
H18
SBST1_GPIO93
H13
TX_AGC_ADJ
L13
TRK_LO_ADJ
F19
TCXO_EN_GPIO94
F17
PA_ON0
A12
Q_OUT_N
B12
Q_OUT
A13
I_OUT_N
B13
I_OUT
F12
DAC_REF
W23
Q_IM_CH1
U600-1
V23
Q_IP_CH1
V25
I_IM_CH1
W25
I_IP_CH1
MSM6275_A
AA25
Q_IM_CH0
Y25
Q_IP_CH0
AB25
I_IM_CH0
AC25
I_IP_CH0
D17
GP_PDM2_PA_RANGE1
H17
GP_PDM1_PA_RANGE0
H15
TRST_N
D16
TCK
F15
TMS
D15
TDI
A17
TDO
H16
RTCK
K19
AUX_PCM_CLK_GRFC14_GPIO80
N21
AUX_PCM_DIN_GRFC13_GPIO14
G4
AUX_PCM_DOUT_GRFC12_GPIO103
J8
AUX_PCM_SYNC_GRFC11_GPIO102
H12
TX_ON_GRFC10
B4
GRFC8_GPIO11
T23
GRFC7_GPIO10
T19
GRFX6_GPIO9
D11
GRFC5_AUX_SBST_GPIO8
H10
GRFC4_AUX_SBCK_GPIO7
F10
GRFC3_GPIO6
D9
GRFC2_GPIO5
A8
GRFC1_AUX_SBDT_GPIO4
B8
GRFC0_GPIO3
G23
BT_CLK_GPIO25
F23
BT_SBST_GPIO24
E26
BT_SBCK_GPIO23
E25
BT_SBDT_GPIO22
H21
BT_TX_RX_N_GPIO21
R19
BT_DATA_GPIO20
A22
MDDIC_DATP
A23
MDDIC_DATN
B22
MDDIC_STBP
B23
MDDIC_STBN
C646
Place near
0.1u
MSM pin AD26
10%
(Check CAM_DATA PINOUT !!!!)
5
6
7
8
- 196 -
9
10
11
12
MODE
MODE2 MODE1
MODE0
0
0
0
0
1
0
BOOT_MODE2
BOOT_MODE
X
0
0
1
1
1
BOOT_MODE3
0
1
1005 0.1uF 16V +80/-20%
2012 10uF 6.3V +80/-20% Ceramic
VREG_MSMC_1.375V
VREG_MSME_1.8V
C601
C602
10u
0.01u
(2012)
C608
C609
C610
C611
NA
NA
NA
NA
C612
C613
C614
C615
0.01u
0.01u
0.01u
0.1uF
C621
C622
C623
C624
C625
C626
1000p
1000p
1000p
0.01u
0.01u
0.01u
TP602
PWR_BTN
C631
C632
C633
C634
C635
C636
C637
USB_PWR_EN
1000p
1000p
1000p
1000p
0.01u
1000p
1000p
HCSN_ETMCLK_XTICLK
FOLDER_DETECT
EAR_SENSE_N
Near to MSM
1K
R607
TX_AGC_ADJ
2K
R608
TRK_LO_ADJ
TCXO_EN
PA_ON
C644
C645
(WCMDA 2100PAM Enable)
0.01u
33nF
F1
TX_Q_M
VSS_PAD1_0
K1
TX_Q_P
VSS_PAD1_1
M1
TX_I_M
VSS_PAD1_2
R1
TX_I_P
VSS_PAD1_3
U1
DAC_REF
VSS_PAD1_4
AF6
VSS_PAD2_0
AF11
VSS_PAD2_1
VREG_MSMP_2.7V
AF15
VSS_PAD2_2
R26
RX0_Q_M
VSS_PAD3_0
B17
RX0_Q_P
VSS_PAD3_1
A15
RX0_I_M
VSS_PAD3_2
A9
RX0_I_P
VSS_PAD3_3
A18
(WCMDA PAM MODE)
VSSA1
A21
W_VMODE_N
VSSA2
D13
VSSA3
D19
VSSA4
P26
MSM_TRST_N
VSSA5
U19
MSM_TCK
VSSA6
V26
MSM_TMS
VSSA7
W16
MSM_TDI
VSSA8
w18 (Analog VSS guard ring for CODEC)
W18
MSM_TDO
VSSA9
W26
MSM_RTCK
VSSA10
AB26
VSSA11
AC16
VSSA12
AC26
VSSA13
AD25
VSSA14
AF23
VSSA15
AF24
TX_ON
VSSA16
ANT_SEL2
ANT_SEL1
ANT_SEL0
GSM_TX_VCO_0_EN_N
GSM_TX_VCO_1_EN_N
GSM_PA_BAND
GSM_PA_EN
HPIEV_IT_STATE_ETMTRIGIN
HPI_EME_APE_ETMPSTA2_XTIDAT
HPI_EME_MOD_ETMPSTA1_XTIDAT
HPI_IT_MOD_ETMSYNCA_XTIDAT
HPI_IT_APE_ETMPSTA0_XTIDAT
Section
Designer
Checked
Approved
LG Electronics Inc.
9
13
14
15
16
ADC
HKADC(5):PCB_Rev_ADC
( Default Pull-Down)
150K : 10K : 0.016V
Native, ARM JTAG
HKADC[0] - AMUX_OUT
150K : 47K : 0.62V
A
Native, MSM JTAG
HKADC[1] - VBATT_SENSE
HKADC[2] - HDET1
150K : 68K : 0.81V
HKADC[3]
150K : 100K : 1.04V
NOR boot
HKADC[4] - PCB_Rev_ADC
150K : 150K : 1.30V
8-bit, NAND boot
HKADC[5] - CHARGER_THERM
16-bit, NAND boot
150K : 300K : 1.73V
PMIC_AUXIN[1]
150K : 470K : 1.97V
PMIC_AUXIN[2] - PA_THERM
150K : 680K : 2.13V
Normal boot
150K : 750K : 2.17V
Trusted boot
VREG_MSMP_2.7V
VREG_MSMA_2.6V
B
(CAD : 10uF=>Input MSMA_2.6V)
C603
C604
C605
10u
0.1uF
0.1uF
C616
C617
C618
C619
C620
0.01u
0.01u
0.1uF
0.1uF
0.1uF
C
C627
C628
C629
0.01u
0.1uF
0.1uF
2200p cap => place between
D12(VDDA1) and F12(DAC_REF)
DAC_REF
C638
C639
C640
C641
1000p
0.1uF
0.1uF
0.1uF
D
Near to B18 (VDD_PLL)
VREG_MSMA_2.6V
R606
0
C642
C643
0.1u
0.01u
10%
E
C26
RESERVED
(PLLOUT_TEST)
C1
VSS_DIG_0
H1
VSS_DIG_1
W1
VSS_DIG_2
AC1
VSS_DIG_3
AF8
VSS_DIG_4
AF16
VSS_DIG_5
T26
VSS_DIG_6
G26
VSS_DIG_7
D26
VSS_DIG_8
A24
U600-2
VSS_DIG_9
A14
MSM6275_B
VSS_DIG_10
F
A11
VSS_DIG_11
A5
VSS_DIG_12
AA6
VSS40
AA21
VSS41
AC4
VSS42
AC23
VSS43
AE1
VSS44
AE2
VSS45
AE25
VSS46
AE26
VSS47
AF1
VSS48
AF2
VSS49
AF25
VSS50
AF26
VSS51
C
for VSS_THERMAL
D
E
Date
Sign & Name
Sheet/
Sheets
MAY
MODEL
JOY 1.3
LGE
2006
6/7
DRAWING
MODEM CPU
NAME
DRAWING
NO.
LG Electronics Inc.
Copyright © 2007 LG Electronics. Inc. All right reserved.
Only for training and service purposes
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