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4-1. SCHEMATIC DIAGRAM – MAIN Board (1/3) –
(1/3)
A1
A2
(Page 10)
A3
SDDQ1
SDDQ2
C895
0.1
SDDQ3
SDDQ4
SDDQ5
SDDQ6
C897
0.1
SDDQ7
SDDQ8
SDLDQM
R859
0
SDXWE
R855
0
SDXCAS
R856
22
SDXRAS
R860
22
SDXCS
R858
0
SDA11
SDA10
SDA0
SDA1
SDA2
SDA3
C898
C899
0.1
0.1
A5
A6
A7
A8
A9
(Page 10)
A10
D-NE330/NE331
• See page 16 for Waveforms. • See page 16 for IC Block Diagrams. • See page 17 for IC Pin Function Description.
+2.1V REGULATOR
SDUDQM
C829
0.1
SDA3
SDA2
SDA1
C828
0.1
SDA0
SD-RAM
IC851
SDA10
MSM56X16160J
-20T3
SDA11
SDXCS
VCC
VSS
SDDQ16
SDXRAS
DQ1
DQ16
SDDQ15
SDXCAS
DQ2
DQ15
C892
SDXWE
VSSQ
VSSQ
0.1
SDDQ14
SDLDQM
DQ3
DQ14
SDDQ13
DQ4
DQ13
C832
0.1
VCCQ
VCCQ
SDDQ12
SDDQ8
DQ5
DQ12
SDDQ11
SDDQ7
DQ6
DQ11
C893
SDDQ6
VSSQ
VSSQ
0.1
SDDQ10
SDDQ5
DQ7
DQ10
SDDQ9
SDDQ4
DQ8
DQ9
SDDQ3
VCCQ
VCCQ
SDDQ2
LDQM
NC
R865
0
SDUDQM
SDDQ1
XWE
UDQM
R866
22
SDCLK
C838
XCAS
CLK
0.1
R867
22
SDCKE
SDDQ16
XRAS
CKE
SDDQ15
XCS
NC
SDA9
SDDQ14
A11
A9
SDA8
SDDQ13
A10
A8
SDA7
SDDQ12
A0
A7
SDA6
SDDQ11
A1
A6
SDA5
A2
A5
C833
SDA4
0.1
A3
A4
SDDQ10
C891
VCC
VSS
22
SDDQ09
6.3V
IC603
XC6213B212NR
R604
C607
C601
1M
0.47
4700p
CE
VIN
VSS
R601
R614
VOUT
10k
220k
C603
R613
1
220k
C602
R616
0.1
47k
R606
2.2k
R610
R607
100k
2.2k
C831
0.1
SDUDQM
VDIOSD
VSS
SDA3
SDA2
SDA1
DVDD
SDA0
SDA10
SDA11
SDNCS
SDNRAS
SDNCAS
SDNWE
SDLDQM
VSS
VDIOSD
SYSTEM CONTROLLER,DSP,LCD DRIVER
IC801
SDDQ8
CXR721260-203R
SDDQ7
SDDQ6
SDDQ5
SDDQ4
SDDQ3
SDDQ2
SDDQ1
DVDD
SDDQ16
SDDQ15
SDDQ14
SDDQ13
SDDQ12
SDDQ11
VSS
VDIOSD
SDDQ10
SDDQ9
C834
0.1
C803
0.1
R811
1M
C810
SL805
S801
C805
0.01
4700p
(OPEN)
OPEN
9
9
CB605
470P
C611
1
C862
0.1
R617
22k
R999
0
R851
47
TFDR
TFDR
TRDR
TRDR
C851
C843
C841
VDIOSD2
47
0.1
0.1
6.3V
VSS
VDIODSP
FFDR
FFDR
FRDR
FRDR
C842
0.1
DVDD
MDP
MDP
SYNC
SYNC
C846
VDIOAMP
0.1
PWML
PWML
PWMR
PWMR
VSSAMP
R647
R819
DAMPCLK
10k
2.2k
C840
AVDMO
0.1
EXTAL
X601
22.496MHz
C680
XTAL
3p
AVSMO
R806
AVDPLL0
0
AVSPLL1
AVDPLL1
C845
C844
TEST 2
0.1
0.1
TEST 3
EVA
TESTMODE
ATEST
RTCK
TDO
FG
FG
TU BEEP
POWERLT
POW.LATCH
SI0
VSS
SO0
SO0
XSCK0
XSCK0
EEPROM
IC802
AK6510CL-L
R820
100k
XCS
VCC
DO
_HOLD
_WP
SCK
GND
DI
C875
0.1
OFF
S802
HOLD
HOLD
When MAIN board is replaced or EEPROM (IC802) on the MAIN board is
replaced, patch processing is needed.
Confirm about information of patch processing to each service headquarters.
D-NE330/NE331
Ver. 1.3
B2
B3
(Page 11)
R854
0
R807
(EXCEPT NE330:US,CND)
0
CN604
10P
XSCKI
CLK_I
LCD_CS
LCD_CS_I
SO1
DATA_O
SI1
DATA_I
LCD_XRST
LCD_XRST
VCC2 2.1V
VCC3 2.7V
D_GND
(Page 15)
AD_KEY1
AD_KEY1
SGND
B5
B6
B7
(Page 11)
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