LG HX300G Service Manual page 13

VOLTAGE DETECTOR
*Mstar reset:Active high
3.3VST
C202 10uF
10V
IC201
KIA7427F
VCC OUT
1 3
2
C201 R207
0.022uF GND
10K
16V
PCM_A[0]
PCM_A[1]
PCM_A[2]
PCM_A[3]
PCM_A[4]
PCM_A[5]
PCM_A[6]
PCM_A[7]
PCM_A[0-7]
PF_CE0
PF_CE1
PF_OE
PF_WE
AR201
PF_ALE
PF_WP
F_RB
EEPROM_SCL
EEPROM_SDA
SDA_FMTr
FM Tr
SCL_FMTr
S6 DEBUGGING
DSUB_SCL
& PC EDID
DSUB_SDA
RX_MSTAR
DPP6400 UART
TX_MSTAR
3.3V_MST
MCU BOOT : HH
R214
R215
VOLUME
DC VOLTAGE CHECK INPUT_POWER_DET
B_NTC
IR
C203
0.01uF
25V
FM Tr FM_ON/OFF
(WHEN HP JACK IN : 0 -> 1)
HP_DET
Flash_WP
DSUB_DET
(WHEN JACK IN : 1 -> 0)
3.3V_MST
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
PIO / DPP6400 FRONT END
Copyright © 2010 LG Electronics Inc. All rights reserved.
Only for training and service purposes
S6 GPIO
IC108
LGE3369A (SATURN6 NON RM)
R258
D4 B3
1M
HWRESET
XIN
A3
XOUT
AC16
PCMD0/CI_D0
AA15 E6
PCMD1/CI_D1 TESTPIN/GND
AA16
PCMD2/CI_D2
AC6
PCMD3/CI_D3
Y10 AE11 R240 33
PCMD4/CI_D4 SPI_DI
Y11 AF12
PCMD5/CI_D5 SPI_DO
Y12 AE12 R241 33
PCMD6/CI_D6 /SPI_CS
Y13 AD11 R242 33
PCMD7/CI_D7 SPI_CK
AB16
PCM_A0/CI_A0
AC15
PCM_A1/CI_A1
AC14
PCM_A2/CI_A2
AB14
PCM_A3/CI_A3
0
AC12 B5 R202
PCM_A4/CI_A4
USB_DP_1
AB8 A5 R203 0
PCM_A5/CI_A5 USB_DM_1
0
AC13 AC10 R272
PCM_A6/CI_A6 USB_DM_2
0
AA9 AB10 R273
PCM_A7/CI_A7 USB_DP_2
AB5
PCM_A8/CI_A8
AA4
PCM_A9/CI_A9
V4
PCM_A10/CI_A10
Y4
PCM_A11/CI_A11
AB9
PCM_A12/CI_A12
AA7
PCM_A13/CI_A13
AD6
PCM_A14/CI_A14
AA14 E5
PCM_RST/CI_RST GPIO_PM0/GPIO134
100
AB18 F5 R244
PCM_CD/CI_CD GPIO_PM1/GPIO135
0
Y5 G5 R245
/PCM_OE GPIO_PM2/GPIO136
R246 0
AB15 H5
PCM_REG/CI_CLK GPIO_PM3/GPIO137
R247 0
AA10 F6
PCM_WAIT/CI_WACK GPIO_PM4/GPIO138
100
AC8 G6 R204
/PCM_IRQA GPIO_PM5/INT1/GPIO139
AC7 H6
/PCM_WE GPIO_PM6/INT2/GPIO140
AA5 AC17
PCM_IOWR/CI_WR GPIO131/LDE/SPI_WPn1
W4 AB17
AR202
PCM_IOR/CI_RD GPIO130/LCK
T4 AF11
/PCM_CE GPIO132/LHSYNC/SPI_WPn
22
AE6 AA18
/PF_CE0 GPIO60/PCM2_RESET/RX1
AF6
AA17
/PF_CE1 GPIO62/PCM2_CD_N/TX1 R205 47
AA12
/PF_OE R208 47
AA11
R218 47
/PF_WE
AC9
PF_ALE R219 47
22 Y14
PF_AD15
AB11 E7
F_RBZ LHSYNC2/I2S_OUT_MUTE/RX1
AC18
LVSYNC/GPIO133
F8 C6 R238 0
UART2_TX/SCKM GPIO79/LVSYNC2/TX1
D11 F9
UART2_RX/SDAM UART2_RX/GPIO84
R212 100 AB21 F10
DDCR_DA UART2_TX/GPIO85
R209 100 AC21 A6
16V
DDCR_CK UART1_RX/GPIO86
0.1uF
B6
1 UART1_TX/GPIO87 C208
J1 AF5 5V_TOLERANT
DDCA_CLK GPIO42/PCM2_CE_N
J2 AF10 R257 100
0
DDCA_DA GPIO43/PCM2_IRQA_N
W5
UART_RX2
V5 AA8
UART_TX2 2 TS0_D0
Y8
TS0_D1
Y9
TS0_D2 R263
AB7
TS0_D3
AA6
TS0_D4
AB6
TS0_D5
U4
TS0_D6
AC5
TS0_D7
AC4
TS0_SYNC
AD5
TS0_VLD
1K AB4
TS0_CLK
1K
AB19
TS1_D0
AA20
TS1_SYNC
AB13 AC19
PWM0 TS1_VLD
AB12 AA19
PWM1 TS1_CLK
R224 100 AD12
PWM2
AA13 C10
PWM3 ET_TXD0
B11
ET_TXD1
A4 A9
SAR0 ET_TX_CLK
B4 C11
SAR1 ET_RXD0
R226 0 F4 C9
SAR2 ET_RXD1
R227 0 E4 B10
SAR3 ET_TX_EN
R228 R260 0
0 C4 A10
IRIN ET_MDC
B9
ET_MDIO
A11
ET_COL
AC11
GPIO44
D9
GPIO96
D10
GPIO88
R210 100 D7
GPIO90/I2S_OUT_MUTE
E11
GPIO91
E8
NC
GPIO97
1
E10
GPIO98
R243 22 D6
GPIO99
1A
R234 D5
0 2
GPIO103/I2S_OUT_SD3
C5
R235 22
GPIO102
GND
3
A7
R236 100
GPIO67
B8
GPIO68
S6 Power
12.0MHz
X200 C204
X-TAL_1 GND_2
15pF
1 4
GND_1 X-TAL_2
2 3
C205
15pF
SPI_DI LGE3369A (SATURN6 NON RM)
SPI_DO
SPI_CS
SPI_CK E16
GND_2
E17
GND_3
E18
GND_4
F7
GND_5
L9
GND_6
L10
GND_7
USB_DP L11
GND_8
USB_DM
L12
GND_9
L13
GND_10
L14
GND_11
L15
GND_12
L16
GND_13
L17
GND_14
L18
GND_15
M9
GND_16
M10
GND_17
KEY_TX M11
GND_18
USB_S1 M12
GND_19
USB_S0 M13
GND_20
POWER_ON/OFF M14
GND_21
KEY_RX M15
GND_22
AUDIO_SLEEP M16
GND_23
M17
GND_24
M18
GND_25
N4
GND_26
N9
S6_DE_OUT GND_27
N10
S6_CLK_OUT
GND_28
N11
S6 TTL OUT
S6_HS_OUT GND_29
N12
S6_VS_OUT GND_30
N13
GND_31
N14
GND_32
S6_INT TO DDP2230 N15
FROM DDP2230 GND_33
DDP_ASIC_READY
N16
GND_34
USB_OCD N17
GND_35
N18
GND_36
P4
GND_37
HDMI_DET P9
GND_38
P10
AV_CVBS_DET
GND_39
(WHEN JACK IN : 1 -> 0)
3.3V_MST
P11
GND_40
3.3K P12
GND_41
P13
GND_42
P14
GND_43
P15
GND_44
P16
GND_45
P17
GND_46
P18
GND_47
R4
GND_48
R9
GND_49
R10
GND_50
R11
GND_51
R12
GND_52
R13
GND_53
R14
GND_54
R15
GND_55
R16
GND_56
R17
GND_57
R18
GND_58
T5
GND_59
DDC_CTL T9
GND_60
T10
GND_61
T11
GND_62
T12
GND_63
T13
IC203 GND_64
3.3V
T14
74LX1G14CTR
GND_65
T15
GND_66
T16
GND_67
VCC
T17
5
GND_68
T18
C206 GND_69
U5
0.1uF
GND_70
W13
16V
GND_71
Y21
GND_72
1Y
AA23
4
PWRGOOD GND_73
DPP6400 Reset
USB_CTL
1.26V_VDDC
VDDC : 970mA
IC108
D16
VDDC_1
D17
VDDC_2
D18
VDDC_3
D19
VDDC_4
D20
VDDC_5
H18
VDDC_6
H19
VDDC_7
H20
VDDC_8
J20
VDDC_9
K20
VDDC_10
L20
VDDC_11
M20
VDDC_12
P7
VDDC_13
R7
VDDC_14
T7
VDDC_15
T22
VDDC_16
U7
VDDC_17
U20
VDDC_18
U22
VDDC_19
V7
VDDC_20
V22
VDDC_21
W11
VDDC_22
W12
VDDC_23
W19
VDDC_24
W20
VDDC_25
W22
VDDC_26
Y22
VDDC_27
VDDP
H9 VDDP : 102.3mA
VDDP_1
H10
VDDP_2
H11
VDDP_3
H12
VDDP_4
N20
VDDP_5
P20
VDDP_6
W9 AVDD_AU : 36.11mA
VDDP_7
W10
VDDP_8
AVDD_AU
W7
AVDD_AU
+1.8V_DDR
C301
G12 0.1uF
AVDD_DDR_1
G13
AVDD_DDR_2
H13
AVDD_DDR_3
H14
AVDD_DDR_4
H15
AVDD_DDR_5
H16
AVDD_DDR_6
W14
AVDD_DDR_7
W15
AVDD_DDR_8
W16
AVDD_DDR_9 AVDD_MEMPLL : 23.77mA
W17
AVDD_DDR_10
W18 AVDD_MEMPLL
AVDD_DDR_11
H17
AVDD_MEMPLL_1
T20
AVDD_MEMPLL_2 C305
C308
V20
C302
AVDD_MEMPLL_3
0.1uF AVDD_LPLL : 4.69mA
0.1uF 0.1uF
AVDD_LPLL
R20
AVDD_LPLL
AVDD_MPLL
C311
0.1uF
H7
AVDD_MPLL S6 STAND-BY
POWER
C303
0.1uF
AVDD_33
AVDD_33 : 281mA
J7
AVDD_33_1
K7
AVDD_33_2 C306 C309 C310
C312
L7 C304
AVDD_33_3 0.1uF
M7 0.1uF
0.1uF 0.1uF 0.1uF
AVDD_33_4
N7
AVDD_33_5 AVDD_DM
W8
AVDD_DM
AVDD_OTG
C313
H8 0.1uF
AVDD_USB
C307
1uF
6.3V
AVDD_DM : 0.03mA
AVDD_OTG : 22.96mA
DPP6400
Front End
IC200
PAD_B[0-7],PAD_G[0-7],PAD_R[0-7]
DPP6400
PAD_R[7] AF13
P1_A_9
PAD_R[6] AF12
P1_A_8
PAD_R[5] AE12
P1_A_7
PAD_R[4] AD12
P1_A_6
PAD_R[3] AC12
P1_A_5
PAD_R[2] AF11
P1_A_4
PAD_R[1] AE11
P1_A_3
PAD_R[0] AD11
P1_A_2
AC11
P1_A_1
AF10
P1_A_0
PAD_G[7] AF15
P1_B_9
AD15
PAD_G[6]
P1_B_8
PAD_G[5] AE15
P1_B_7
AC14
PAD_G[4]
P1_B_6
PAD_G[3] AD14
P1_B_5
PAD_G[2] AE14
P1_B_4
AF14
PAD_G[1]
P1_B_3
PAD_G[0] AC13
P1_B_2
AD13
P1_B_1
AE13
P1_B_0
PAD_B[7]
AD18
P1_C_9
PAD_B[6] AC17
P1_C_8
PAD_B[5] AD17
P1_C_7
PAD_B[4] AE17
P1_C_6
PAD_B[3] AF17
P1_C_5
PAD_B[2] AC16
P1_C_4
PAD_B[1] AD16
P1_C_3
PAD_B[0] AE16
P1_C_2
AF16
P1_C_1
AC15
P1_C_0
AC9
P1_FIELD
AC10
S6_VS_OUT P1_VSYNC
AD9
P1_HSYNC
S6_HS_OUT
AF8
S6_DE_OUT P1_DATEN
AE10
S6_CLK_OUT P1A_CLK
AD10
P1B_CLK
AD19
ALF_VSYNC
AC18
ALF_HSYNC
AF19
ALF_CSYNC
R264 33 AE20
DDP_ASIC_READY GPIO_40
AD20
GPIO_41
16V AF21
GPIO_42
0.1uF
AC20
GPIO_43
C209
AE21
GPIO_44
AD21
GPIO_45
AF22
GPIO_46
AE22
GPIO_47
AC21
GPIO_48
AF23
GPIO_49
AD22
GPIO_50
AF20
AFE_CLK
AE19 AC19
S6_INT AFE_IRQ AFE_ARSTZ
HX300-JE 09.12.28
02
S6 GPIO 06
LGE Internal Use Only