Major Ic Informations - Sharp LC-20D42U Service Manual

Hide thumbs Also See for LC-20D42U:
Table of Contents

Advertisement

LC-20D42U
1-1. IC8101 (RH-iXB870WJQZQ)
This IC is a system LSI with the following function.
A cable,ground wave receiver,NTSC decoder,HDMI receiver,transport processor,MPEG video pocessor,digital
andio decoder,analog video processor,graphics processor,MLPS processor, and Peripheral controller.
IXB870WJQZ BALLOUT
IXB870WJQZ BALLOUT
1
2
3
4
5
TMODE_
A
GND
GPIO_54
DVO_27 DVO_21 DVO_17 DVO_12 DVO_7 DVO_DE
1
DDR_VD
TMODE_
TMODE_
B
GPIO_51
VDDO
DP
3
0
DDR0_V
DDR_BV
DDR_PV
C
GPIO_52 DVO_28 DVO_22 DVO_16 DVO_11 DVO_5 DVO_1
REF1
DDR_1
SSP
DDR0_D
DDR0_D
DDR_BV
TMODE_
D
GPIO_50
ATA26
ATA24
SSR_1
2
DDR0_D
DDR0_D
DDR0_D
UART_R
E
GPIO_53 DVO_29 DVO_23 DVO_15 DVO_8 DVO_3
ATA31
ATA30
ATA28
XD_2
DDR0_D
DDR0_D
DDR0_D
DDR0_D
DDR_CL
F
ATA17
ATA16
ATA27
ATA25
K
DDR0_D
DDR0_D
DDR0_D
DDR0_D
DDR0_D
G
ATA23
ATA21
ATA19
QS3
ATA29
DDR0_W
DDR0_C
DDR0_D
DDR0_D
DDR0_D
H
EB
ASB
ATA18
QS2
M2
DDR0_B
DDR0_B
DDR0_R
DDR0_C
DDR0_D
J
A0
A1
ASB
SB0
ATA22
DDR0_A
DDR0_A
DDR0_A
DDR0_A
K
GND
DDR01
DDR00
DDR10
DDR02
DDR_VD
DDR0_A
DDR0_A
DDR0_A
DDR0_A
L
DP
DDR05
DDR04
DDR08
DDR09
DDR0_A
DDR0_A
DDR0_A
DDR0_C
DDR0_D
M
DDR07
DDR06
DDR12
KE
ATA09
DDR0_C
DDR0_C
DDR0_D
DDR0_D
DDR0_D
N
LK0
LK0B
ATA08
ATA13
QS1
DDR0_D
DDR0_D
DDR0_D
DDR0_D
DDR0_D
P
ATA10
ATA12
ATA14
M0
QS0
DDR0_D
DDR0_D
DDR0_D
DDR0_D
DDR0_D
R
ATA15
ATA00
ATA01
ATA04
ATA07
DDR0_D
DDR0_D
DDR0_D
USB_AV
USB_XT
T
ATA03
ATA05
ATA06
DD33
ALO
DDR0_V
DDR_BV
USB_XT
PKT0_C
U
GND
REF0
SSR_2
ALI
LK
USB_AV
DDR_VD
DDR_BV
PKT0-
NO_CON
V
DD12PL
DP
DDR_2
DATA
NECT
L
POD_PK
USB_DP
USB_DN
USB_PW
PKT0_S
W
T5P_SY
1
1
RFLT_1
YNC
NC
POD_PK
POD_PK
USB_MO
USB_PW
PKT1_C
Y
T5P_VA
T5P_DA
NCDR
RON_1
LK
LID
TA_6
POD_PK
POD_PK
USB_RR
PKT1_D
AA
T5P_DA
T5P_DA
GPIO_56 GPIO_09
EF
ATA
TA_0
TA_5
POD_PK
POD_PK
HSX_SY
AB
T5P_CL
T5P_DA
GPIO_29 GPIO_55
NC
K
TA_2
POD_PK
POD_PK
POD_PS
AC
T5P_DA
T5P_DA
GPIO_11 GPIO_07
_SYNC
TA_4
TA_7
POD_PS
POD_PS
AD
GPIO_30 GPIO_10 GPIO_05
_DATA_
_CLK
3
POD_PS
HSX_DA
POD_OB
AE
GPIO_06 VDDO
_DATA_
TA
_CLK
2
PLL_MIP
HSX_CL
PLL_MIP
PCI_RST
AF
GND
S_AVDD
K
S_AGND
B
1P2

MAJOR IC INFORMATIONS

6
7
8
9
10
11
12
DVO_CL
SPDIF_I
AUD_RI
AUD_LE
K_POS
N_P
GHT_P
DVO_CL
SPDIF_I
AUD_RI
AUD_LE
GND
DVO_14 DVO_10 DVO_4
K_NEG
N_N
GHT_N
DVO_VS
AUD_RV
AUD_LV
YNC
DDO3P3
DDO3P3
DVO_HS
AUD_RV
AUD_LV
DVO_25 DVO_19 DVO_13 DVO_6 DVO_2
YNC
SSO
SGPIO_0
AUD_SP
12S_LR_
6
DIF
UART_T
SGPIO_0
12S_DA
12S_CLK
DVO_26 DVO_20 DVO_9 DVO_0
XD_2
7
TA_OUT
DDR_PV
SPDIF_A
SPDIF_A
DVO_24
GND
DVO_18
GND
VDDO
DDP
VDD2P5
VSS
DDR0_D
DDR_VD
VDDO
VDDP
VDDO
VDDP
VDDO
VDDO
M3
DP
DDR0_D
GND
VDDC
VDDC
VDDC
VDDC
VDDC
VDDC
ATA20
DDR0_A
DDR_VD
VDDC
GND
GND
GND
GND
DDR03
DP
DDR0_A
GND
VDDC
GND
GND
GND
GND
DDR11
DDR0_D
DDR_VD
VDDC
GND
GND
GND
GND
ATA11
DP
DDR0_D
GND
VDDC
GND
GND
GND
GND
M1
DDR0_D
DDR_VD
VDDC
GND
GND
GND
GND
ATA02
DP
USB_AV
USB_MO
DD25PL
NPLLCD
VDDC
GND
GND
GND
GND
L
R
USB_AG
USB_AV
VDDC
GND
GND
GND
GND
ND
DD12
PKT1_S
VDDC
VDDC
GND
GND
GND
GND
YNC
POD_PK
T5P_DA
VDDC
VDDC
VDDC
VDDC
VDDC
VDDC
VDDC
TA_1
POD_PK
T5P_DA
VDDC
VDDC
VDDO
VDDO
VDDO
VDDO
VDDO
TA_3
POD_PS
POD_PS
GPIO_31 GPIO_08 GND
_DATA_
_DATA_
VDDO
VDDO
VDDO
1
7
POD_PS
POD_PS
PCI_AD3
PCI_AD1
PCI_AD2
PCI_DE
_DATA_
_DATA_
GND
1
6
3
VSELB
0
6
POD_PS
POD_PS
PLLTES
PCI_RE
PCI_AD1
PCI_AD2
PCI_CBE
_DATA_
PCI_PAR
_VAL
T_MIPS
Q2B
9
6
02
5
POD_PS
BYP_CP
PCI_AD2
PCI_AD1
PCI_AD2
PCI_CBE
PCI_SER
_DATA_
VDDO
U_CLK
2
8
5
03
4
POD_OB
PCI_CLK
PCI_AD2
PCI_AD1
PCI_AD2
PCI_TRD
PCI_CBE
PCI_AD1
_DATA
_OUT
0
7
7
YB
01
PCI_CLK
PCI_AD3
PCI_VIO
PCI_IRD
PCI_PER
PCI_CBE
VDDO
GND
_IN
0
_1
YB
RB
PCI_GN
PCI_AD2
PCI_AD2
PCI_AD2
PCI_AD2
PCI_FRA
PCI_STO
VDDO
T2B
1
9
8
4
MEB
PB
13
14
15
16
17
18
19
HDMI_D
HDMII_
VDAC0_
VDAC_B
HDMI_D
GPIO_41 GPIO_04
ATA_0_
HTPLG_
FT_N
0
GVSS
ATA_1_P
N
OUT
HDMI_D
HDMII_
VDAC0_
VDAC_R
HDMI_D
GPIO_40 GPIO_03
ATA_1_
HTPLG_I
FT_P
3
BIAS
ATA_0_P
N
VDAC_B
HDMI_D
HDMII_
VDAC0_
HDMI_C
GVDD1P
GPIO_12 GPIO_02
ATA_2_
DDC_SD
1
LK_P
2
N
HDMI_R
VDAC0_
VDAC_A
HDMI_D
HDMI_C
GPIO_36 GPIO_42
XVDD3P
SSO
2
VDD2P5
ATA_2_P
LK_N
VDAC_A
VDAC_D
HDMI_A
GPIO_38 GPIO_01 GPIO_45 GND
OUT
VSS
VSS
VSS
DVOPLL
VDAC_A
VDAC_D
HDMI_R
GPIO_37 GPIO_00 GPIO_44
_AVDD1
_OUT
VSS
VDD1P2
ESREF
P2
HDMI_P
VDAC_A
VDAC_A
DVOPLL
GPIO_39 VDDO
GND
LL_AVD
VDD3P3
VDD3P3
_AVSS
D1P2
VDDO
VDDO
VDDO
VDDO
VDDO
VDDP
GND
VDDC
VDDC
VDDC
VDDC
VDDP
GND
GND
GND
GND
GND
GND
GND
VDDC
VDDO
GND
GND
GND
GND
GND
GND
VDDC
VDDO
VDDO
SD_AVD
GND
GND
GND
GND
GND
VDDC
VDDO
D1P2
OB_AVS
GND
GND
GND
GND
GND
VDDC
VDDO
CLK54_
GND
GND
GND
GND
GND
VDDC
VDDO
AVSS
EDSAFE
GND
GND
GND
GND
GND
VDDC
VDDO
_ADCD_
GND
GND
GND
GND
GND
GND
VDDC
VDDO
VDDP
GND
GND
GND
GND
GND
VDDC
VDDO
GND
VDDC
VDDC
VDDC
VDDC
VDDC
VDDO
GND
VDDO
VDDO
VDDO
VDDO
VDDO
VDDO
GND
EBI_CS3
EBI_TSI
VDDO
VDDO
GND
GND
GPIO_14 GPIO_15 GPIO_20 GPIO_26 GPIO_34
B
ZE1B
PCI_AD1
PCI_AD0
EBI_RW
EJTAG_
VDDP
GPIO_59 RESETB GPIO_13 GPIO_16 GPIO_21 GPIO_27 GPIO_49
3
8
B
TCK
PCI_AD1
PCI_AD0
EBI_CS0
EBI_TA
EJTAG_
GND
GPIO_57 GPIO_61
2
3
B
B
TMS
PCI_AD1
PCI_INT
PCI_AD0
EBI_RD
EBI_WE
EBI_AD
EBI_TSB
RB
1
_A1
4
B
1B
DR24
PCI_AD0
PCI_INT
PCI_AD0
PCI_GN
EBI_CS1
EBI_CS4
VDDO
5
9
_A0
5
T0B
B
PCI_AD1
PCI_INT
PCI_AD0
PCI_RE
PCI_RE
GND
VDDO
00
0
_A2
2
Q0B
Q1B
PCI_AD1
PCI_AD0
PCI_AD0
PCI_VIO
PCI_INT
PCI_AD0
PCI_AD0
4
7
6
_2
_A3
1
42
20
21
22
23
24
25
26
HDMII_
12S_CLK
HD_DVI
HD_DVI
HD_DVI
DDC_SC
GND
A
_IN
_1
_9
_5
L
12S_LR_
HD_DVI
HD_DVI
BYP_SY
GPIO_43
VDDO
B
IN
_0
_7
S9_CLK
N
12S_DA
HD_DVI
HD_DVI
HD_DVI
HD_DVI
VCXO27
C
TA_IN
_3
_10
_CLK_P
_DE
_A
A
HDMII_
HD_DVI
HD_DVI
HD_DVI
VCXO27
ANT_RX
D
CEC
_2
_6
_CLK_N
_B
_DATA
3
HDMI_R
BYP_SY
PLL_MA
HD_DVI
HD_DVI
XVDD2P
S108_CL
GND
IN_AVD
E
_11
_4
5
K
D1P2
HDMI_R
HD_DVI
HD_DVI
ANT_DE
ANT_TX
PLLTES
XVDD1P
F
_8
_VSYNC
T
_DATA
T_MAIN
2
PLL_MA
HD_DVI
VCXO_A
VDDO
GND
IN_AGN
GND
G
_HSYNC
VDD1P2
D
VCXO_A
VCXO_A
SD_INC
SD_CVB
GND
GND
H
GND
GND
M_CVBS
S
PLL_MA
NO_CON
GND
GND
IN_AGN
SD_PB SD_PR
J
NECT
D
SD_AVD
SD_INC
SD_AVD
SD_AGN
GND
D_CLK2
SD_Y
M_COM
K
D1P2
D
P5
P
SD_AVD
SD_AVD
SD_AVD
SD_INC
D_AFE2
D_AFE2
D_CLK2
SD_C
SD_L
L
M_LC
P5
P5
P5
SD_AGN
SD_AVD
SD_AGN
OB_DVD
OB_IFV
OB_IFV
M
D
D1P2
D
D1P2
CO_N
CO_P
CLK54_
OB_AVD
OB_DVS
OB_AVD
AVDD1P
OB_I_N OB_I_P
N
S
D1P2
S
D2P5
2
EDSAFE
EDSAFE
CLK54_
EDSAFE
CLK54_
CLK54_
_PLLGN
_PLLVD
AVDD2P
_ADCD_
P
XTAL_N
XTAL_P
D
D1P2
5
VDD1P2
EDSAFE
EDSAFE
EDSAFE
EDSAFE
EDSAFE
EDSAFE
_AVDD2
_AVDD1
_CLKVD
_CVBS_
R
_AGND
_VCM_0
P5
P2
D2P5
0
EDSAFE
EDSAFE
EDSAFE
BYP_DS
EDSAFE
GND
_AVDDT
_ADCVD
_CVBS_
T
_CLK
_VCM_1
H1P2
D2P5
1
SGPIO_0
SGPIO_0
AGC_VD
SGPIO_0
EDSAFE
EDSAFE
U
2
3
DO
4
_IF_N
_IF_P
DS_AGC
NO_CON
NO_CON
GPIO_25 GPIO_48 GPIO_47
V
I_CTL
NECT
NECT
DS_AGC
GPIO_19 GPIO_24 GPIO_35 GPIO_46OB_AGC
W
T_CTL
SGPIO_0
SGPIO_0
Y
1
5
SGPIO_0
AA
0
BSC_S_S
BSC_S_S
VDDP GPIO_28 GPIO_33
AB
CL
DA
EJTAG_
RESET_
GPIO_58
NMIB
GPIO_22 GPIO_32
AC
TDO
OUTB
EBI_DS
EJTAG_
IR1_IN GPIO_60 GPIO_17 GPIO_23
AD
B
B
TDI
EBI_WE
EBI_TA2
EJTAG_
IR_OUT IR2_IN GPIO_18
AE
0B
B
TRSTB
PCI_GN
EBI_CS2
EBI_TSI
EBI_AD
VDDO
GND
AF
0
T1B
B
ZE0B
DR25

Hide quick links:

Advertisement

Table of Contents
loading

Table of Contents