Nokia 1100-2300 Schematics v3.0.pdf

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DCT4 Connection Overview
Customer Care Europe, Middle East & Africa
RH-18 (1100) / RM-4 (2300)
SCCE Training Group
© 2004 Nokia Corporation - Only for training and service purposes 23.02.2004
nokia
CONFIDENTIAL
1(9)
Version 3.0 Approved
(PWB) Version 1AW_09 / 1fg_05
Only N2300
Table of Contents
DCT4 Connection Overview
Bottom Connector
User Interface
UEM
UPP & FLASH
FM Radio
RF-part
Signal Overview
Component Finder
Page
1
2
3
4
5
6
7
8
9
Bottom Connector
Customer Care Europe, Middle East & Africa
RH-18 (1100) / RM-4 (2300)
SCCE Training Group
© 2004 Nokia Corporation - Only for training and service purposes 23.02.2004
nokia
CONFIDENTIAL
2(9)
Version 3.0 Approved
(PWB) Version 1AW_09 / 1fg_05
FM radio
N2300 only
Bottom connector
UEM
IHF speaker
3.6V
UPP
N2300 only
User Interface
Customer Care Europe, Middle East & Africa
RH-18 (1100) / RM-4 (2300)
SCCE Training Group
© 2004 Nokia Corporation - Only for training and service purposes 23.02.2004
nokia
CONFIDENTIAL
3(9)
Version 3.0 Approved
(PWB) Version 1AW_09 / 1fg_05
3.6V
Buzzer
N2300 only
UEM
N1100 only
LCD connector
UPP
N2300 only N1100 only
3.6V
N2300 only
1.8V
2.8V
N1100 only
3.6V
UPP
Vibra
N2300 only
UEM
UEM
Customer Care Europe, Middle East & Africa
RH-18 (1100) / RM-4 (2300)
SCCE Training Group
© 2004 Nokia Corporation - Only for training and service purposes 23.02.2004
nokia
CONFIDENTIAL
4(9)
Version 3.0 Approved
(PWB) Version 1AW_09 / 1fg_05
UEM
Bottom connector
3.6V
4
3
1.8V
2.8V
1.8V
2.8V
VFlash2 used only in
N2300.
2.8V: FM radio on
2.8V
2.8V
Ear speaker
Bottom connector
}
2.8V 1.8V
UPP
3.6V
C990
100n
UPP
{
2.8V
2.8V
2.8V
2.8V
Battery connector
}
2.8V
RF-part
C219
1µ0
4.8V
R422
27k
GND
UPP & FLASH
Customer Care Europe, Middle East & Africa
RH-18 (1100) / RM-4 (2300)
SCCE Training Group
© 2004 Nokia Corporation - Only for training and service purposes 23.02.2004
nokia
CONFIDENTIAL
5(9)
Version 3.0 Approved
(PWB) Version 1AW_09 / 1fg_05
Sleep mode : 0V
Active mode: 1.8V
UPP
1.8V
14
5
6
7
UEM
1.8V
C400
10n
GND
C401
100n
GND
C402
10n
GND
C403
10n
GND
UEM
1.8V
C404
10n
GND
C405
10n
GND
C450
10n
GND
C451
100n
GND
R420
R426
1k0
1k0
C420
RF-part
47p
Flash
J421
C426
1n0
GND
2
RFCLK 26MHz 800mVpp
10
J422
11
J423
12
LCD connector
UEM
C454
100n
GND
UI

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