NEC Confidential & Proprietary
Op Amp
Operational Amplifier
OPT
Option
OSC
Oscillate, Oscillator
P
PA
Power Amplifier
PCB
Printed Circuit Board
PCH
Paging Channel
PCM
Pulse Code Modulation
PCN
Personal Communication Network
PDN
Packet data service
PDS
Packet data signaling channels
PLL
Phase Locked Loop
PLMN
Public land mobile network
PM
Phase Modulation
PPM
Parts per million
PROM
Programmable Read Only Memory
PS
Power Supply
PSK
Phase Shift Keying
PSTN
Public Switched Telephone Network
PUK
Personal unblocking key
PWB
Printed Wiring Board
PWR
Power
Q
Q
Quadrature Phase Signal
QPSK
Quadrature phase Shift Keying
QTY
Quantity
R
R
Resistor, Receiver side (upper side)
RACH
Random Access Channel
RAM
Random Access Memory
RCL
Recall
REC
Receiver, Earpiece
REF
Reference
RES
Resistor
RF
Radio Frequency
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 ...
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Page 69: ...NEC Confidential Proprietary 8 Key Sheet Assy LOWER KEY SHEET ASSY INTO FRONT COVER M ...
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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 ...
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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 ...