TRX
VIB
HeadSet
Jack
CSP1093C
IC401
SRAM
MIC
UART1
McBSP2
ACC0
Confidential
12MHz
X'tal
26M
Hz
TCX
O
32K
Key Backlight
Battery
(Full duplex)
MCSI1
McBSP1
EMI
NSCS0
SCLK
S
D
O
S
D
I
D
IN
DO
U
T
B
C
LK
S
Y
N
C
CL
K
S
B
C
LK
DO
U
T
D
IN
S
Y
N
C
RS
Y
N
C
CL
K
X
XS
Y
N
C
DO
U
T
CL
K
R
D
IN
D
[15:
0
]
A
[23:
0
]
CS
[4
:0]
OEN WEN
CSROM
E
N
CS
R
A
MEN
T
X
1
RX
1
C
T
S
1
R
T
S
1
T
x0
Rx0
audio
NSR
A
S
NSC
A
S
S
A
D
D
[11:0]
S
D
ATA[
1
5
:0
]
SB
A
N
K[1:0]
NSWE
S
D
CLK
S
D
CLK_EN
NS
D
Q
ML
NS
D
Q
MU
OEN
WEN
D
[15:
0
]
A
[24:
1
]
N
F
WP
N
F
RP
UART2
T
X
2
RX2
C
T
S
2
R
T
S
2
DP
DM
USB
N
F
CS0,2
F
_R
E
S
E
T
IrDA
Gigacell
UART
RX
TX
AFC
N
F
B
E
[1:0]
Flash I/F
(full duplex)
32KHz
X'tal
32K_
O
U
T
COM_CL
K
_O
U
T
AB[8:0]
AB[8:0]
DB[15:0]
DB[15:0]
CLK_32K_
IN
1
2
3
4
5
6
7
8
9
10
GND
D-/TXD
D+/RXD
VBUS
Power Supply
Reserved
128Mbits
4Mbits
SIM
VSIM
SIM_R
S
T
SIM_CLK SIM_
D
A
T
A
RXAF/RTS
TXAF/CTS
RTS C
T
S
A
U
M
C
L
K
C
K
I
X1R
T
C
OSC32OUT
XTALB
MC
ACC1
T
x1
Rx1
Hall IC
MIT
SUBIS
HI
IC651
32 voices
YAMAHA
Speaker
N
F
CS3
S
HARP
PSC2011C
SRAM
32Mbits
8Mbits
SDRAM
64Mbits
OKI
Flash ROM
Flash ROM
IC501
packet
RTC
A
U
B
C
L
K
A
U
L
R
C
L
K
A
U
D
A
T
2
A
U
D
A
T
1
MIC
IN
A
O
U
T
A
P
command
GND
Manufacturer Specific
SCS
SERLE2
SELCK
SEL
D
A
SERLE
SCLK
SDI
NSCS3
IC421
MITSUBISHI
13MHz
C
P
T
S
T
S
T
O
P
/
C
K
O
26MHz
K
E
Y
1
L
E
D
K
E
Y
2
L
E
D
V
IBR
CKR
E
F
12M
N
F
CS1
YG
YG
12MHz
uwire
IO
0
3
DO DI CLK CE
Temp.sensor
A
D
IN
1
LCD
65Kcolors 162x216
EPSON
Emblem
7 colors
LCD Backlight
A[2:1]
ROHM
XA0
SD[15:0]
XCS1
XWR
LCD Backlight
cont.
Camera
Papaya
D[15:0]
OEB
WEB
SUB-LCD
4,096colors 80x108
OPTREX
CSB
XCS2
SDA
SDC
CAMD[7:0]
CAMHS
CAMVS
CAMCKI
CIF(352Hx288V)
PWM1
PWM2
PWM3
PWM0
HITACHI
12MHz
X'tal
REC
R-side
R-side
Key
matrix
26 keys
R-side
KB
R
_[4
:0
]
KB
C
_[5
:0
]
UP
DOWN
Power
KEY
IO
0
5
12MHz
4MHz
SDRAM I/F
Summary of Contents for N8
Page 1: ...N8 Service Manual Level 3 ...
Page 3: ...NEC Confidential Proprietary Next Section Main Menu Section 1 Precautions for Repair Work 1 ...
Page 24: ...NEC Confidential Proprietary PROGRAMMING CABLE Picture ...
Page 29: ...NEC Confidential Proprietary KEY SHEET ASSEMBLY ...
Page 30: ...NEC Confidential Proprietary INTER CONNECTION ...
Page 31: ...NEC Confidential Proprietary RF BLOCK DIAGRAM ...
Page 52: ...NEC Confidential Proprietary DATA CABLE ...
Page 56: ......
Page 57: ......
Page 69: ...NEC Confidential Proprietary 8 Key Sheet Assy LOWER KEY SHEET ASSY INTO FRONT COVER M ...
Page 104: ......
Page 106: ...NEC Confidential Proprietary IC121 MAY YC0059 T001 HD155148TF BLOCK DIAGRAM ...
Page 107: ...NEC Confidential Proprietary OUTLINE DIAGRAM TOP VIEW ...
Page 110: ...NEC Confidential Proprietary IC251 MAY YB0002 T001 PSC2011CHRS DT BLOCK DIAGRAM ...
Page 111: ...NEC Confidential Proprietary OUTLINE DIAGRAM TOP SEE THROUGH ...
Page 112: ...NEC Confidential Proprietary PIN INFORMATION ...
Page 113: ...NEC Confidential Proprietary PIN INFORMATION CONTINUED ...
Page 114: ...NEC Confidential Proprietary PIN INFORMATION CONTINUED ...
Page 115: ...NEC Confidential Proprietary IC301 MAY YB0003 B001 TR09BFTGB17IN2B DB BLOCK DIAGRAM ...
Page 116: ...NEC Confidential Proprietary OUTLINE DIAGRAM TOP SEE THROUGH ...
Page 118: ......
Page 124: ...NEC Confidential Proprietary OUTLINE DIAGRAM PIN INFORMATION 1 VDD 2 VSS 3 N C 4 VOUT 2 4 3 1 ...
Page 126: ...NEC Confidential Proprietary OUTLINE DIAGRAM TOP SEE THROUGH ...
Page 129: ...IC421 MAY YA0017 A001 MPD89064K9 001 4AA OUTLINE DIAGRAM ...
Page 133: ...NEC Confidential Proprietary U111 MAY YY0020 T001 RF3110 BLOCK DIAGRAM OUTLINE DIAGRAM ...
Page 134: ...NEC Confidential Proprietary PIN INFORMATION ...
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Page 144: ...NEC Confidential Proprietary Previous Section Next Section Main Menu Section 9 Board Map 9 ...
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Page 153: ...NEC Confidential Proprietary Previous Section Next Section Main Menu Section 10 Parts List 10 ...
Page 172: ...NEC Confidential Proprietary Previous Section Main Menu Section 11 Glossary of Terms 11 ...