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4.22
DSC SCHEMATIC DIAGRAM
1 0 DSC (DSC)
CN8001
[9, 58]
REG_4.8V
[12, 61, 62]
REG_1.8V
[10, 11, 60]
REG_3V
L8001
C8001
NQR0129-002X
10
/6.3
T
5
[1~7, 51~56,
GND
13, 14, 63, 64,
17, 18, 19, 67, 68,
28~32, 78~82]
∗
R8059
Q8001
#
RB751V-40-X
TO USB,
R8027
#
CN8001-65
USBSENS
[16]
USB_DN
CN8001
[66]
USB_DP
TO USB
L8003
NQR0129-002X
4
GIO3
GIO6
C8003
10
/6.3
GIO15
T
D0
C8004
C8005
0.1
D1
0.1
D2
D3
D4
D5
D6
D7
#
IC8003
D8
D9
MBV160TE90PTAXX
D10
[FLASH_MEMORY]
D11
D12
D13
D14
D15
A0
A10
EM_CS2
FLSH_OE
TL8013
L8004
NQR0129-002X
FLSH_WE
C8006
10
/6.3
T
VDD
3
DQ0
DQ15
VDDQ
VSSQ
DQ1
DQ14
DQ2
DQ13
VSSQ
VDDQ
DQ3
DQ12
DQ4
DQ11
VDDQ
VSSQ
DQ5
DQ10
DQ6
VSSQ
VDDQ
DQ7
NC
VDD
DQM0
DQM1
WE
CN8001
CAS
RAS
[90]
DSCO7
CS
[40]
DSCO6
[89]
NC
DSCO5
[39]
BA0
DSCO4
IC8002
[88]
BA1
DSCO3
[64M_32bit_SDRAM]
[38]
DSCO2
[87]
DSCO1
K4S643232E-TC60
[37]
A10
DSCO0
[86]
A0
DSYO7
[36]
A1
DSYO6
[85]
A2
DSYO5
2
[35]
DQM2
DQM3
DSYO4
[84]
VDD
DSYO3
[34]
NC
DSYO2
[83]
DQ16
DQ31
DSYO1
VSSQ
VDDQ
[33]
DSYO0
DQ17
DQ30
[92]
FLDDSC
DQ18
DQ29
[42]
HDDSC
VDDQ
VSSQ
[91]
VDDSC
DQ19
DQ28
[41]
CLKDSC
DQ20
DQ27
[8]
CLK27
VSSQ
VDDQ
[100]
DSYIO7
DQ21
DQ26
[50]
DSYIO6
RA8004
100
DQ22
DQ25
[99]
DSYIO5
VDDQ
VSSQ
[49]
DSYIO4
DQ23
DQ24
[98]
DSYIO3
VDD
[48]
DSYIO2
RA8003
100
[97]
DSYIO1
[47]
DSYIO0
C8008
[96]
DSCIO7
0.1
[46]
DSCIO6
RA8002
100
[95]
DSCIO5
[45]
DSCIO4
[94]
DSCIO3
[44]
DSCIO2
RA8001
100
[93]
DSCIO1
[43]
DSCIO0
1
∗
NOTE : The parts with marked ( ) is not used.
# EXCHANGE PARTS LIST
SIMBOL No.
IC8006
IC8007
X8002
Q8001
Q8002
L8006
R8020
FUNCTION
∗
∗
∗
ONLY DSC
MM1385EN-X
NAX0398-001X
DTA114EE-X
0Ω
DSC & E-MAIL
BU2288FV-X
MM1385EN-X
NAX0398-001X
DTA114EE-X
2SA177/QR/-X
NQR0129-002X
0Ω
∗
∗
∗
∗
DSC & E-MAIL
BU2288FV-X
2SA1774/QR/-X
NQR0129-002X
& WEB CAMERA
A
B
L8002
NQR0129-002X
T
C8030
0.01
C8002
10
/6.3
R8007
R8009
4.7K
4.7K
R8008
∗
R8010
∗
#
R8020
DGND4
SDR_DQ2
SDR_DQ3
D8001
DGND8
EM_WE
EM_OE
R8005
0R0
SDR_CS
IC8004
SDR_WE
S-80842ANNP-W
SDR_CAS
R8006
EM_CS0
15K
TL8001
nc
TL8002
EM_CS4
EM_WIDTH
R8060
#
EMU0
DSP_BDR
TEST1
TEST3
YIO5
DVDD6(3.3or1.8)
CIO7
CIO4
DVDD9
TL8020
TDO
CVDD6_1.8V
L8005
TL8003
SDO2
NQR0129-002X
PLLVDD2(1.8V)
R8061
0
PWDN
SDR_CKE
C8020
0.1
TL8016
SCLK2
PLLVDD(1.8V)
R8062
0
EMU1
C8021
10
/6.3
SDI1
DSP_BDX
DSP_BCLKR
R8016
10k
SCAN
YIO7
DVDD5(3.3or1.8)
CGND4
YIO0
VSS
CIO5
R8017
CIO2
10k
TRST
DGND9
MXO
VDIN
CVDD1_1.8V
SDR_RAS
SCLK1
CST1
DQ9
DVDD3
CVDD2_1.8V
DQ8
DGND1
C8010
NC
DVDD11
0.1
VSS
YIO6
DGND3
NC
YIO2
C8011
NC
CVDD5_1.8V
0.1
CLK
CIO6
CKE
CIO3
A9
TCK
R8002
10k
A8
SDI2
A7
MXI
C8007
0.1
PLLGND2
R8063
22
R8073
∗
SDR_CLK
C8026
A6
0.1
R8022
1M
A5
Q8002
L8006
#
#
A4
A3
#
C8025
#
R8068
IC8006
560
VSS
NC
R8074
∗
R8075
#
R8069
∗
C8022
C8023
C8024
#
#
#
IC8006
# BU2288FV
VSS
R8027
R8028
R8029
R8030
R8031
R8036
R8056
R8060
R8070
R8071
R8074
R8075
C8022
C8023
C8024
∗
∗
∗
∗
∗
∗
∗
1.5K
27
27
1M
1M
1M
0Ω
0Ω
∗
∗
∗
∗
1.5K
27
27
1M
1M
1M
22
1k
0.1
0.1
0.1
∗
∗
∗
∗
∗
∗
0Ω
0Ω
0Ω
22
47k
1k
0.1
0.1
0.1
C
NOTES :
C8019
C8018
0.1
0.1
IC8001
TMS320DSC24GHK
TMX320DSC24GHK
R8071
#
R8028
#
R8032
0
R8029
#
C8025
C8027
C8028
C8029
IC8003 MEMORY No.
∗
1
0.1
10/6.3
12
0.1
1
0.1
10/6.3
29
∗
∗
∗
0.1
13
D
E
4-41
4-42
For the destination of each signal and further line connections that are cut off from
this diagram , refer to "4.1 BOARD INTERCONNECTIONS".
When ordering parts , be sure to order according to the Part Number indicated in the Parts List.
44.1KHZ
DOLRCK2
11.2896MHZ
DOMCK2
32*44.1KHZ
DOBCK2
DODAT2
AIDAT2
R8037
10k
FLSH_RST
DSC_RST
DSC_CS
DSC_CLK
DSC_DT_IN
DSC_DT_OUT
MXDT_OUT
CAPT_REQ
DSC_WKUP
DSC_STS
USBDOWN
P_MEDIA
MMC_CD
EL_CTL
TL8008
ARM_A20
ARM_A19
ARM_A18
ARM_A17
ARM_A16
CVDD8_1.8V
SDR_DQ24
SDR_DQ25
SDR_DQ27
SDR_DQ26
CVDD11_1.8V
ARM_A15
ARM_A14
ARM_A13
ARM_A12
SDR_DQ28
SDR_DQ29
SDR_DQ30
DGND7
SDR_DQ31
ARM_A5
ARM_A8
ARM_A9
ARM_A10
ARM_A11
SDR_A1
SDR_A0
SDR_A2
SDR_A6
SDR_A3
ARM_A2
ARM_A3
ARM_A6
ARM_A7
C8017
TO MONITOR
DVDD12
0.1
CN762
SDR_A4
CN8002
SDR_A5
SD_WP
SDR_A7
Data2Host
SDR_A10
MMC_CD
SDR_A9
DSC_3V
YIN7
MMC_CLK
CGND7
DSC_GND
GIO7
Data2MMC
GIO11
P_MEDIA
GIO15
R8058
0
SD/MMC_CS
GIO19
EL_CTL
CVDD4_1.8V
TEST4
RESERVE
ARM_A1
EM_CS2
R8057
∗
ARM_A4
SDR_A8
∗
USB_VDD
R8072
SDR_A11
SDI3
YIN2
GVDD3_1.8V
C8016
GIO6
R8055
0
0.1
GIO10
DGND5
GIO20
CIN1
EM_CS1
TL8019
IC8007
#
Vin
Vout
C8029
T
#
C8027
C8028
#
#
C8014
C8015
0.1
0.1
R8076
TL8021
∗
R8036
#
R8077
∗
X8002
#
48MHz
y10263001a_rev0
F
G
CN8001
[75]
[26]
[76]
[27]
[77]
TO MAIN IF
CN111
TO
CN8001
CN8001
DSC, USB
[70]
GND
GND
[21]
GND
[71]
GND
[22]
GND
[72]
GND
[23]
GND
[73]
GND
[24]
GND
[74]
GND
[25]
GND
[20]
GND
[69]
GND
[15]
TO DSC
GND
[57]
EL_CTL
EL_CTL
CLK27
CLK27
REG_4.8V
REG_4.8V
TO
REG_4.8V
DSC, USB
GND
REG_3V
REG_3V
REG_3V
REG_3V
TO DSC
REG_1.8V
REG_1.8V
REG_1.8V
REG_1.8V
GND
GND
GND
TO DSC
GND
MMC_CD
MMC_CD
USBSENSE
USBSENSE
TO
USB_DN
USB_DN
DSC, USB
USB_DP
USB_DP
GND
GND
GND
GND
TO DSC
GND
P_MEDIA
P_MEDIA
USBDOWN
USBDOWN
FLSH_RST
FLSH_RST
TO DSC, USB
DSC_RST
DSC_RST
DSC_CS
DSC_CS
DSC_CLK
DSC_CLK
DSC_DT_IN
DSC_DT_IN
DSC_DT_OUT
DSC_DT_OUT
MXDT_OUT
MXDT_OUT
CAPT_REQ
CAPT_REQ
TO DSC
DSC_WKUP
DSC_WKUP
DSC_STS
DSC_STS
DOLRCK2
DOLRCK2
DOMCK2
DOMCK2
DOBCK2
DOBCK2
[SD/MMC_D_OUT]
DODAT2
DODAT2
AIDAT2
AIDAT2
GND
GND
GND
[SD/MMC_D_IN]
GND
GND
GND
GND
GND
GND
TO DSC
GND
DSYO0
DSYO0
DSYO1
DSYO1
DSYO2
DSYO2
DSYO3
DSYO3
DSYO4
DSYO4
DSYO5
DSYO5
DSYO6
DSYO6
DSYO7
DSYO7
DSCO0
DSCO0
DSCO1
DSCO1
DSCO2
DSCO2
DSCO3
DSCO3
DSCO4
DSCO4
DSCO5
DSCO5
DSCO6
DSCO6
DSCO7
DSCO7
CLKDSC
CLKDSC
VDDSC
VDDSC
HDDSC
HDDSC
FLDDSC
FLDDSC
DSCIO0
DSCIO0
DSCIO1
DSCIO1
DSCIO2
DSCIO2
DSCIO3
DSCIO3
DSCIO4
DSCIO4
DSCIO5
DSCIO5
DSCIO6
DSCIO6
DSCIO7
DSCIO7
DSYIO0
DSYIO0
DSYIO1
DSYIO1
DSYIO2
DSYIO2
DSYIO3
DSYIO3
DSYIO4
DSYIO4
DSYIO5
DSYIO5
DSYIO6
DSYIO6
DSYIO7
DSYIO7
H
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