LG KB770, Руководство по обслуживанию

Страница: 157 / 207

7. CIRCUIT DIAGRAM
- 158 - LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
HKADC[2] - HDET1
150K : 150K : 1.35V
(CAD : 10uF=>Input MSMA_2.6V)
MODE2 MODE1 MODE0
HKADC[1] - VBATT_SENSE
2200p cap => place between
for VSS_THERMAL
0 1 1
8-bit, NAND, Normal
HKADC(4):PCB_Rev_ADC
PMIC_AUXIN[2] - PA_THERM
Near to B18 (VDD_PLL)
1%
B : 150K : 47K : 0.64V
Place near
HKADC[3] - TTY_ADC_DET
Place near MSM
2012 10uF 6.3V +80/-20% Ceramic
HKADC[4] - PCB_Rev_ADC
0 0 0
150K : 750K : 2.25V
Place near
1%
(VDD_DAC_REF)
10%
1.0 : 150K : 300K : 1.80V
A : 150K : 10K : 0.16V
10%
MSM pin AD26
1%
1 1 1
8-bit, NAND, Trusted
ADC
1 0 1
(ADS signal for LCD)
10%
(NAND_BOOT_ERR)
MSM pin W18
HKADC[0] - AMUX_OUT
C : 150K : 68K : 0.84V
D : 150K : 100K : 1.08V
D12(VDDA1) and F12(DAC_REF)
Close to MSM
(PLLOUT_TEST)
(W2100)
Native, ARM JTAG
PMIC_AUXIN[1]
MSM6280 Reference Rev.B : AA21 -> NC
MODE
0 0 1
16-bit, NAND, Trusted
w18 (Analog VSS guard ring for CODEC)
BOOT_MODE3 BOOT_MODE2 BOOT_MODE1
(CODEC VSS)
16-bit, NAND, Normal
150K : 680K : 2.21V
HKADC[5] - VBATT_TEMP
( Default Pull-Down)
AC23: VSS_DIG
1.1 : 150K : 470K : 2.04V
1005 0.1uF 16V +80/-20%
(Check CAM_DATA PINOUT !!!!)
C224
0.01u
C223
1000p
R201
150K
470K
R200
C226
0.01u 0.01u
C225
0.01u
C214
C229
1K
R208
0.1uF
56p
C201
C228
0.1uF
0.1u
C209
C217
1000p
0.01u
C233
R203
2.2K
1000p
C236
C220
0.1uF
0.1uF
C208
C203
0.1u
C241
0.1uF
C239
0.1uF 1000p
C232
R205
51K
0.1uF
1000p
C238
C207
C234
1000p
Y4
XMEM1_CS_N2_SDRAM1_CS_N0
XMEM1_CS_N3_SDRAM1_CS_N1_GPIO77
Y6
XMEM1_HWAIT_N
AA2
XMEM1_LWAIT_N_SDRAM1_CAS_N
K8
W14
XMEM2_CS_N0
XMEM2_CS_N1
AC15
W15
XMEM2_CS_N2_GPIO35
AA15
XMEM2_CS_N3_GPIO36
L25
UART3_RFR_N_GPIO87
UB1_N_SDRAM1_DQM1
M6
UB2_N
AF10
USB_DAT_VP
N26 N25
USB_OE_TP_N
USB_RX_DATA_GPIO29
N19
USB_SE0_VM
N23
A10
USB_XTAL48_IN
B10
USB_XTAL48_OUT
VDD_EF_USE
R16
WDOG_EN
AE17
WDOG_STB_SBCK1_GPIO0
H25
U8
WE1_N_SDRAM1_WE_N
WE2_N
AF4
XMEM1_CS_N0
W6
AA1
XMEM1_CS_N1_GPIO76
TMS
F15
TRK_LO_ADJ
L13
H15
TRST_N
H13
TX_AGC_ADJ
TX_ON_GRFC10
H12
P16
UART1_CTS_N_GPIO97 UART1_DP_RX_DATA_GPIO96
M23
UART1_DP_TX_DATA_GPIO95
L26
P21
UART1_RFR_N_PA_POWER_CTL_M_GPIO98
G6
UART2_CTS_N_GPIO90
H6
UART2_DP_RX_DATA_GPIO89
E4
UART2_DP_TX_DATA_GPIO88 UART2_RFR_N_GPIO91
F4
UART3_CTS_N_GPIO86
L23
M21
UART3_DP_RX_DATA_GPIO85 UART3_DP_TX_DATA_GPIO84
M19
AB4
SDRAM1_D4
J6
SDRAM1_D5
G2
SDRAM1_D6
SDRAM1_D7
H4
P4
SDRAM1_D8
SDRAM1_D9
J4
A16
SLEEP_XTAL_IN
B16
SLEEP_XTAL_OUT
F18
SYNTH0_GP_PDM0_GPIO92
H23
SYNTH1_GPIO41
B6
SYNTH2_GPIO65
TCK
D16
D18
TCXO
TCXO_EN_GPIO94
F19
D15
TDI
TDO
A17
SBST
H26
SBST1_GPIO93
H18
SDCC_DAT1_GPIO99
F25
M25
SDCC_DAT2_GPIO100
SDCC_DAT3_GPIO101
M26
N4
SDRAM1_CLK_EN
E2
SDRAM1_D0
D2
SDRAM1_D1
J2
SDRAM1_D10
K6
SDRAM1_D11
SDRAM1_D12
J1
SDRAM1_D13
K4
L8
SDRAM1_D14
L6
SDRAM1_D15
SDRAM1_D2
AB2
SDRAM1_D3
D1
AA25
Q_IM_CH0
Q_IM_CH1
W23
Y25
Q_IP_CH0
Q_IP_CH1
V23
B12
Q_OUT
A12
Q_OUT_N
RESIN_N
F13
RESOUT_N
F11 AA4
RESOUT_N_EBI1
RINGER_GPIO18
L19
ROM1_ADV_N_SDRAM1_RAS_N
G1 AB1
ROM1_CLK_SDRAM1_CLK
RTCK
H16
L21
SBCK
J23
SBDT
F26
SBDT1_GPIO1
MIC1P
AE20 AF21
MIC2N MIC2P
AF22
MICBIAS
T15
M16
MMC_CLK_SDCC_CLK_GPIO31 MMC_CMD_GPIO30
H14
L14
MMC_DATA_SDCC_DAT0_GPIO32
MODE0
Y23
MODE1
U23 T21
MODE2
T14
NAND2_FLASH_READY_GPIO33
OE1_N
V2
AF7
OE2_N
PA_ON0
F17
H11
PA_ON1_GPIO2
P25
PA_POWER_CTL
AC22
LINE_L_IP
AC18
LINE_ON LINE_OP
AC17 AC20
LINE_R_IN LINE_R_IP
AC19
MDDIC_DATN
A23
A22
MDDIC_DATP
MDDIC_STBN
B23
B22
MDDIC_STBP
MDDIH_DATN
B19 B20
MDDIH_DATP MDDIH_STBN
A19 A20
MDDIH_STBP
MDP_VSYNC_PRIMARY_GPIO105
AD2
AE3
MDP_VSYNC_SECONDA_GPIO104
MIC1N
AF20
AB25
I_IM_CH0
V25
I_IM_CH1
AC25
I_IP_CH0
W25
I_IP_CH1
I_OUT
B13
I_OUT_N
A13
R21
KEYSENSE0_N_GPIO62 KEYSENSE1_N_GPIO63
P19
KEYSENSE2_N_GPIO46
D14
KEYSENSE3_N_GPIO47
R23 U21
KEYSENSE4_N_GPIO48
LB1_N_SDRAM1_DQM0
L2
LB2_N_A2_0
AE10
LCD_CS_N_GPIO38
AF14
AE13
LCD_EN_GPIO37
LINE_L_IN
AC21
GRFC7_GPIO10
T23
B4
GRFC8_GPIO11
D5
GRFC9_GPIO12
GRFX6_GPIO9
T19
GSM_PA_DAC_REF
AD26
V21
HKAIN0 HKAIN1
AA23 W21
HKAIN2 HKAIN3
V19 Y21
HKAIN4 HKAIN5
AB23
HPH_L
W17 AA17
HPH_R
AA19
HPH_VREF
N16
I2C_SCL_GPIO27
K21
I2C_SDA_GPIO26
GPIO_67
U6
V4
GPIO_68
GPIO_69
R11
GPIO_70
E1
Y1
GPIO_71
GPIO_72
Y2
GPIO_73
V6
W4
GPIO_74
H17
GP_PDM1_PA_RAN_GE0
D17
GP_PDM2_PA_RAN_GE1
B8
GRFC0_GPIO3
A8
GRFC1_AUX_SBDT_GPIO4
D9
GRFC2_GPIO5
F10
GRFC3_GPIO6
GRFC4_AUX_SBCK_GPIO7
H10
D11
GRFC5_AUX_SBST_GPIO8
GPIO17
K26
GPIO19
G21
A6
GPIO28
GPIO39
F7
GPIO40
D6 D7
GPIO42
H9
GPIO43
GPIO44
D8 A4
GPIO45 GPIO49
F9
GPIO50
B7
GPIO51
A7
GPIO52
D10
L12
GPIO53
F14
GPIO64
F8
GPIO66
AE7
D2_11
AA9
D2_12
W10
D2_13
D2_14
AC9
D2_15
AA10
D2_2
AE4
AC6
D2_3
AE5
D2_4
AA7
D2_5
AF5
D2_6
D2_7
AC7
D2_8
AA8
D2_9
W9
F12
DAC_REF
EAR1ON
AE18
EAR1OP
AF18
J26
CAMIF_DATA1_GPIO81
D21
CAMIF_DATA2_AUX_TRST_N_GPIO54 CAMIF_DATA3_AUX_TCK_GPIO55
C25
CAMIF_DATA4_AUX_TMS_GPIO56
D22
J19
CAMIF_DATA5_AUX_TDI_GPIO57 CAMIF_DATA6_AUX_TDO_GPIO58
L15
CAMIF_DATA7_GPIO59
D20
F16
CAMIF_DATA8_GPIO60
F20
CAMIF_DATA9_GPIO61
E23
CAMIF_HSYNC_GPIO15 CAMIF_PCLK_GPIO82
K23
CAMIF_VSYNC_GPIO16
B3
CCOMP
AA20
D2_0
AC5
AF3
D2_1
AC8
D2_10
AUXOUT
AA18
AUX_PCM_CLK_GRFC14_GPIO80
K19
N21
AUX_PCM_DIN_GRFC13_GPIO14
AUX_PCM_DOUT_GRFC12_GPIO103
G4
AUX_PCM_SYNC_GRFC11_GPIO102
J8
AE21
BOOT_MODE
BOOT_MODE2
AE22 AD1
BOOT_MODE3
G23
BT_CLK_GPIO25
BT_DATA_GPIO20
R19
E26
BT_SBCK_GPIO23
BT_SBDT_GPIO22
E25
F23
BT_SBST_GPIO24
BT_TX_RX_N_GPIO21
H21
CAMCLK_PO_GP_MN_GPIO13
J21
CAMIF_DATA0_GPIO83
J25
A2_15
W13
A2_16
AE14
AC14
A2_17
A2_18
T13
AA14
A2_19
AF9
A2_2
AF13
A2_20_GPIO34
A2_3
W11
AC10
A2_4
AA11
A2_5
A2_6
AC11
T12
A2_7
W12
A2_8
A2_9
AA12
AF19
AUXIN
AE19
AUXIP
U4
A1_23_SDRAM1_DQM2_GPIO78
V1
A1_24_GPIO79
V8
A1_25_SDRAM1_DQM3_GPIO75
M8
A1_3
M4
A1_4 A1_5
N11 N8
A1_6 A1_7
N6
A1_8
N2 N1
A1_9
AE9
A2_1
AC12
A2_10
AE12
A2_11
A2_12
AF12
AA13
A2_13
A2_14
AC13
L1
A1_1
P1
A1_10 A1_11
P2
A1_12
P6 P8
A1_13 A1_14
P11
R4
A1_15
A1_16
R6
T1
A1_17
A1_18
T2
R8
A1_19
L4
A1_2
T4
A1_20
T6
A1_21
T8
A1_22
TP200
U200-1
MSM6280_A
0.01u
R206
C243
51K
C245
0.1u
1000p
C221
R1
VSS_PAD1_3
U1
VSS_PAD1_4
VSS_PAD2_0
AF6
AF11
VSS_PAD2_1
AF15
VSS_PAD2_2
VSS_PAD3_0
R26
VSS_PAD3_1
B17
VSS_PAD3_2
A15
VSS_PAD3_3
A9
VSS_DIG_0
C1
VSS_DIG_1
H1
A14
VSS_DIG_10
VSS_DIG_11
A11
VSS_DIG_12
A5
W1
VSS_DIG_2
AC1
VSS_DIG_3
VSS_DIG_4
AF8
VSS_DIG_5
AF16
VSS_DIG_6
T26
G26
VSS_DIG_7
D26
VSS_DIG_8
A24
VSS_DIG_9
VSS_PAD1_0
F1
VSS_PAD1_1
K1
M1
VSS_PAD1_2
VSSA10
W26
VSSA11
AB26
AC16
VSSA12
VSSA13
AC26
AD25
VSSA14
AF23
VSSA15
VSSA16
AF24
VSSA2
A21
D13
VSSA3
D19
VSSA4
VSSA5
P26
VSSA6
U19
VSSA7
V26
W16
VSSA8
W18
VSSA9
VSS_DIG
AC23
A26
VSS4
AC4
VSS41
VSS43
AE1
AE2
VSS44
VSS45
AE25
AE26
VSS46
VSS47
AF1
AF2
VSS48
VSS49
AF25
VSS5
B1
AF26
VSS50
B2
VSS6 VSS7
B25 B26
VSS8 VSS9
D4
A18
VSSA1
N14
VSS25 VSS26
N15 P12
VSS27 VSS28
P13 P14
VSS29 VSS3
A25
VSS30
P15 R12
VSS31 VSS32
R13 R14
VSS33 VSS34
R15 T11
VSS35 VSS36
T16
W8
VSS37
W19
VSS38
VSS39
AA6
D23
VSS10
F6
VSS11 VSS12
F21
VSS13
H8
H19
VSS14
K10
VSS15 VSS16
L11 L16
VSS17 VSS18
M11 M12
VSS19
A2
VSS2 VSS20
M13 M14
VSS21 VSS22
M15 N12
VSS23 VSS24
N13
VDD_MDDI
B21 F2
VDD_PAD1_0
K2
VDD_PAD1_1 VDD_PAD1_2
M2
VDD_PAD1_3
R2
VDD_PAD1_4
U2
VDD_PAD2_0
AE6 AE11
VDD_PAD2_1
AE15
VDD_PAD2_2
R25
VDD_PAD3_0
K25
VDD_PAD3_1 VDD_PAD3_2
B15
VDD_PAD3_3
B9
VDD_PAD4_0
A3 B18
VDD_PLL
VSS1
A1
AE23
VDDA7 VDDA8
AE24
VDDA9
AA16 C2
VDD_DIG_0
H2
VDD_DIG_1
B14
VDD_DIG_10 VDD_DIG_11
B11
VDD_DIG_12
B5
VDD_DIG_2
W2
VDD_DIG_3
AC2
VDD_DIG_4
AE8
VDD_DIG_5
AE16 T25
VDD_DIG_6 VDD_DIG_7
G25
VDD_DIG_8
D25 B24
VDD_DIG_9
AA21
NC
C26
RESERVED
VDDA1
D12 AF17
VDDA10
VDDA2
P23 U25
VDDA3 VDDA4
U26
VDDA5
Y26
VDDA6
AA26
U200-2
MSM6280_B
R211 2.2K
51K R207
2K R209
0.01u
C235
C216
0.01u
0.1u
C242
1000p
C222
C204
0.1u
C231
C227
0.01u
1000p
0.1uF
C219
C212
0.01u
0.1uF
C218
C200
56p
C206
2.2u
0.1uF
C240
0.01u
C213
C237
1000p
2.2K R210
C202
4.7u
C215
0.1uF
2200p
C230
0.01u
C205
0.1u
C211
C244
33nF
51K
R202
R204
22
0.1u
PWM_MAG
MIC2P
VREG_MSMP_2.7V
EAR_SENSE_N
MIC2P
VREG_MSMA_2.6V
C210
PA_ON
PA_R1
RMT_ADC
AUDIO_LDO_EN
TOUCH_PENIRQ
TOUCH_SCL
TOUCH_SDA
TOUCH_LDO_EN
ANT_SEL3
CAM_LDO_EN
CODEC_I2C_SDA
GSM_PA_EN
LCD_LDO_EN
MOTOR_EN
M_CAM_PWDN
MIC1N MIC1P
M_CAM_RESET_N
TCC_INT
EBI2_ADDR[1]
MICROSD_DET_N
LCD_BYPASS_ENABLE
MM_LCD_VSYNC_BP
VGA_CAM_RESET_N
RMT_INT
TCC_RESET_N
LCD_MAKER_ID
AMP_P
TCC_PWR_EN
VGA_CAM_PWDN
SDCC_DATA(0)
SDCC_DATA(1)
SDCC_DATA(3)
RCV- RCV+
SPK_SW_ON
KEY_ROW(2) KEY_ROW(3)
NAND_CLE
RESOUT_EBI2_N
EBI2_OE_N
EBI2_WE_N
JTAG_TCK
SDRAM_ADDR(10)
SDRAM_ADDR(1)
I2C_SDA
I2C_SCL
SSBDT_PM
VREG_CAM_IO_2.8V
CODEC_I2C_SCL
VREG_MSMC_1.25V VREG_MSMP_2.7V VREG_MSME_1.8V
SDCC_DATA(2)
SDCC_CLK SDCC_CMD
AMP_N SDRAM_DQM(3)
SDRAM_ADDR(0)
SDRAM_DQM(2)
SDRAM_DATA(31)
SDRAM_DATA(30)
SDRAM_DATA(29)
SDRAM_ADDR(2)
SDRAM_DATA(28)
SDRAM_DATA(27)
SDRAM_DATA(26)
SDRAM_DATA(25)
SDRAM_DATA(24)
SDRAM_ADDR(14) SDRAM_ADDR(13) SDRAM_ADDR(12) SDRAM_ADDR(11)
CAM_MCLK
BT_TX_RX_N
BT_SBST
BT_SBDT
BT_SBCK
BT_DATA
BT_CLK
LCD_RESET_N
SDRAM_ADDR(9) SDRAM_ADDR(8) SDRAM_ADDR(7) SDRAM_ADDR(6) SDRAM_ADDR(5) SDRAM_ADDR(4) SDRAM_ADDR(3)
EBI2_DATA(12)
EBI2_DATA(11)
EBI2_DATA(10)
EBI2_DATA(1)
EBI2_DATA(0)
CAM_VSYNC
CAM_PCLK
CAM_HSYNC
CAM_DATA(7) CAM_DATA(6) CAM_DATA(5) CAM_DATA(4) CAM_DATA(3) CAM_DATA(2) CAM_DATA(1) CAM_DATA(0)
KEY_COL(1)
PS_HOLD
PM_INT_N LCD_BL_CTRL
DAC_REF
EBI2_DATA(9)
EBI2_DATA(8)
EBI2_DATA(7)
EBI2_DATA(6)
EBI2_DATA(5)
EBI2_DATA(4)
EBI2_DATA(3)
EBI2_DATA(2)
EBI2_DATA(15)
EBI2_DATA(14)
EBI2_DATA(13)
VBATT_SENSE AMUX_OUT
GSM_PA_PWR_CTL_REF
ANT_SEL0
ANT_SEL2
ANT_SEL1
GSM_PA_BAND
SDRAM_DATA(23)
SDRAM_DATA(22)
SDRAM_DATA(21)
SDRAM_DATA(20)
SDRAM_DATA(19)
SDRAM_DATA(18)
SDRAM_DATA(17)
SDRAM_DATA(16)
KEY_COL(0)
GSM_PA_RAMP
NAND_READY
MICBIAS
TCC_CS_N
NAND_ALE
SDRAM_DQM(0)
KEY_ROW(1) KEY_ROW(0)
TX_IM
TX_IP
RX_IP
RX_IM
HPL_R HPL_L VBATT_TEMP
JTAG_TRST_N
TX_AGC_ADJ
TX_ON
UART_RX
UART_TX
USIM_RST_N
USIM_DATA
USIM_CLK
SDRAM_DQM(1)
USB_DAT
USB_OE_N
USB_SE0
SDRAM_WE_N SDRAM_CS_N(0) SDRAM_CAS_N
NAND_CS_N
SDRAM_DATA(14)
SDRAM_DATA(15)
SDRAM_DATA(2)
SDRAM_DATA(3)
SDRAM_DATA(4)
SDRAM_DATA(5)
SDRAM_DATA(6)
SDRAM_DATA(7)
SDRAM_DATA(8)
SDRAM_DATA(9)
SLEEP_CLK TCXO_MSM
TCXO_EN
JTAG_TDI
JTAG_TDO
JTAG_TMS
RX_QM
RX_QP
TX_QP
TX_QM
MSM_RESIN_N SDRAM_RAS_N
JTAG_RTCK
SSBDT_RTR
SDRAM_CLK_EN
SDRAM_DATA(0)
SDRAM_DATA(1)
SDRAM_DATA(10)
SDRAM_DATA(11)
SDRAM_DATA(12)
SDRAM_DATA(13)
VREG_MSMA_2.6V
DAC_REF
SDRAM_DATA(0:31)
EBI2_DATA(0:15)
SDRAM_ADDR(0:14)
SDRAM_CLK
TRK_LO_ADJ