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PAMS Technical Documentation NSD3 Series Transceivers
UI Module UE4
Issue 1 06/1999
E Nokia Mobile Phones Ltd.
NSD3 UI Module UE4
PAMS Technical Documentation
CONTENTS
UI Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Baseband Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . The Engine Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . The LCD Module Interface . . . . . . . . . . . . . . . . . . . . . . . . . . Functional Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Power Distribution Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . Display Circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Keyboard . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Keyboard Matrix . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Power Key . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Backlighting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Keyboard . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Buzzer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Speaker . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Parts list of UE4 (EDMS Issue 11.4) Code: 0200860 . . . . . . . . 4 4 5 6 8 9 9 9 10 11 11 12 13 13 13 14 15
Schematic Diagrams A3 (at the back of the binder)
Block Diagram of UIF Module (Version 9.0 Edit 45) layout 11 . Circuit Diagram of Buzzer Module (Version 9.0 Edit 29) layout 11 Circuit Diagram of Speaker Module (Version 9.0 Edit 29) layout 11 Circuit Diagram of LCD Module (Version 9.0 Edit 21) layout 11 Circuit Diagram of Backlight (Version 9.0 Edit 25) layout 11 . . Circuit Diagram of Keyboard (Version 9.0 Edit 40) layout 11 . . Layout Diagram of UE4 Top (Version 11) . . . . . . . . . . . . . . . . . Layout Diagram of UE4 Bottom (Version 11) . . . . . . . . . . . . . . B1 B2 B2 B3 B4 B5 B6 B6
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NSD3 UI Module UE4
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NSD3 UI Module UE4
PAMS Technical Documentation
UI Module
Introduction
The UI module UE4 is a four layer PCB, which is connected to the system/RF PCB with a 28pin spring connector.
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NSD3 UI Module UE4
Baseband Block Diagram
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NSD3 UI Module UE4 The Engine Interface
PAMS Technical Documentation
Pin Line Symbol 1 2 3 4 5 6 ROW0 ROW1 ROW2 ROW3 ROW4 COL0
Parameter Keyboard matrix row 0 Keyboard matrix row 1 Keyboard matrix row 2 Keyboard matrix row 3 Keyboard matrix row 4 Keyboard matrix column 0, used for flip identification Keyboard matrix column 1 Keyboard matrix column 2 Keyboard matrix column 3 Keyboard matrix column 4 Flip interrupt, not used Flash in Flash out Battery voltage
Min 0 0.7xVBB 0 0.7xVBB 0 0.7xVBB 0 0.7xVBB 0 0.7xVBB 0 0.7xVBB
Typ
Max 0.3xVBB VBB 0.3xVBB VBB 0.3xVBB VBB 0.3xVBB VBB 0.3xVBB VBB 0.3xVBB VBB 0.3xVBB VBB 0.3xVBB VBB 0.3xVBB VBB 0.3xVBB VBB 0.3xVBB VBB
Unit V V V V V V Low High Low High Low High Low High Low High
Notes
Flip Open Flip Closed
7 8 9 10 11 12 13 14
COL1 COL2 COL3 COL4 Signal1 VF_IN VF_OUT VBATT
0 0.7xVBB 0 0.7xVBB 0 0.7xVBB 0 0.7xVBB 0 0.7xVBB 4.8 4.8 3.0 60 75 110 0 0 0.7xVBB 0 0.7xVBB 0 0.7xVBB 0 5.0 5.0
V V V V V V V V mA mA V
Low High Low High Low High Low High
5.2 5.2 5.1 100 300
Connected #13 Connected #12 For lights For buzzer
15 16 17 18
UAGND* PWRON LCDCDX SCLK
Analog ground Power on key LCD driver code/data selection LCD driver serial clock
0.3xVBB VBB 0.3xVBB VBB 0.3xVBB VBB 4.0
V V V MH z
Low / Power on High Low High Low High
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PAMS Technical Documentation
Pin 19 20 21 22 23 24 25 26 27 28 Line Symbol SDA LCDCSX LCDRSTX UDGND* BUZZER VL SPARE LIGHT EARN EARP Illumination control Speaker neutral Speaker positive Parameter LCD driver serial data LCD driver chip select LCD driver reset Digital ground Buzzer PWM control Supply voltage 0 2.7 0 0.7xVBB 0 0.7xVBB 0 0 2.8 Min 0 0.7xVBB 0 0.7xVBB 0 0.7xVBB 0 2.85 2.85 300 Typ Max
NSD3 UI Module UE4
Unit V V V V V V uA V V Vpp Vpp Not used in UI Low High / Active Low High Low / Active High Low / Active High Notes
0.3xVBB VBB 0.3xVBB VBB 0.3xVBB VBB
0.3xVBB VBB 0.3xVBB VBB 1.78 1.78
* Ground position is on connector NOT BATTERY.
LCD
15
28
14
1
UIM connector pads viewed from the GND side
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NSD3 UI Module UE4 The LCD Module Interface
Pin Line Symbol VL SCLK SDA LCDCDX LCDCSX OSC** UDGND* VOUT LCDRSTX Parameter Minimum 2.7 0 0 3 4 5 6 7 8 9 Serial data input Control/display data flag input Chip select input External clock for LCD Ground DC/DC voltage converter output Reset 0 0
PAMS Technical Documentation
Typical / Nominal 2.8
Maximum 2.85 300 4.0 VBB 0.3xVBB VBB 0.3xVBB VBB 0.3xVBB VBB
Unit
Notes
1 2
Supply voltage Serial clock input
V uA MHz V VBB = 2.7V
0.7xVBB 0 0.7xVBB 0 0.7xVBB 30.4 32.0 0
Control Data Active kHz V Connected to VBB on UI
33.6
9 0.3xVBB VBB Active 0.7xVBB
* Ground position is on connector NOT BATTERY. ** External oscillator is not used in UE4.
9
1
Display Driver Viewing trought LCD cell
LCD Module Interface
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NSD3 UI Module UE4
Functional Description
Power Distribution Diagram PWRXON
VBB VBATT
Buzzer
LEDs of Display
LEDs of Keybord
Display
PWR key
UAGND UDGND
Display Circuit
The display circuit includes LCD module GD40 and two capacitors. The LCD module is COG (Chip on Glass) technology. The connection method for chip on the glass is ACF, Adhesive Conductive Film. The LCD module is connected to UI board with gold wired elastomer. Capacitors are placed on UI PCB. The display driver includes hwreset, voltage tripler or quadrupler which depends on temperature, temperature compensating circuit and low power control. Driver includes 84x48 RAM memory which is used when some elements are create on display. Elements can be create with software. Driver doesn't include CGROM. One bit in RAM is same as one pixel on display.
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NSD3 UI Module UE4
PAMS Technical Documentation
Keyboard
Typical value for node is marked with black when circuit is not active Typical value for node is marked with gray when circuit is active
[4V]
[2.8V]
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AGND
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PAMS Technical Documentation Keyboard Matrix
ROW/COL 0 1 2 3 4 FLIP NC NC NC PWR switch 0 1 Side Key Soft left 1 2 3 Send Up 4 5 6 2 Down 7 8 9 3 End/Mode
NSD3 UI Module UE4
4 Side Key Soft Right * 0 #
NC = Not Connected
S Left Send 1 4 7 *
Up Down 2 5 8 0
S Right End 3 6 9 #
Power Key
Micro switch is used as a power key on UI module. Circuitry includes micro switch and two diodes which is needed for MAD interface. Power key is connected to CCONT. Power switch is active in LOW state. The power key circuit can be seen from the Display Circuit diagram on page 8.The power key is connected to ROW4.
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NSD3 UI Module UE4
PAMS Technical Documentation
Backlighting
[2.6V] [2.0V]
[4V]
[2.6V] [1.9V]
[0V] [1.2V] [4V] [0V] [1.4V] Typical value for node is marked with black when circuit is not active Typical value for node is marked with gray when circuit is active
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[0V] [0.7V]
[0V] [0.5V]
Issue 1 06/1999
PAMS Technical Documentation Display
NSD3 UI Module UE4
Backlighting is provided by LEDs, three LED on right and three on left side of display. LEDs are compatible with CL270YG and those are side illuminating. Light is on when LIGHTsignal is in HIGH state. Color of LED is for
Pin Line Symbol VBAT Parameter Minimum 3.0 43.4 51.4 Typical / Nominal Maximum 5.1 59.6 Unit Notes
14
Battery voltage
V mA
Same supply for Buzzer & Keyboard LEDs
Keyboard In keyboard backlighting is made by 6 LEDs. LEDs are compatible with CL190YG. Backlighting is on when LIGHTsignal is on HIGH state. Color of LED is for Keyboard
Pin Line Symbol VBAT Parameter
: yellowgreen, = 570nm
Minimum 3.0 55.3 62.4 Typical / Nominal Maximum 5.1 69.9 Unit Notes
14
Battery voltage
V mA
Same supply for Buzzer & Display LEDs
Buzzer
Buzzer for DCT3 generation phone is SMD type.
[4V]
[4V] [0V] [0V] [4V]
Typical value for node is marked with black when circuit is not active Typical value for node is marked with gray when circuit is active
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NSD3 UI Module UE4
PAMS Technical Documentation
Speaker
The speaker is sealed to Acover and UI PCB with silicon gasket. With that the frequency response is more constant. Speaker needs 6pcs of 1.2mm holes under component for leaking sound pressure into RFsection through UI module and 7pcs of 0.9mm holes left corner of UIM to leak from RFsection back to up cavity of phone. RFsection between UI module and engine acts like sound cage which is known. This gives better sound quality for the phone and it can be estimated in several environments. Silicon gasket and speaker itself acts like water proofing elements in that area. Water can come in speaker space between speaker and Acover but not further from there into the phone. On Acover is 3pcs of leaking holes which are not located top of the speaker. This holes gives better sound quality and less sensitive for how well phone is pressed against of head.
[1.4V]
[1.4V]
Typical value for node is marked with black when circuit is not active Typical value for node is marked with gray when circuit is active
Speaker Circuit
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PAMS Technical Documentation
NSD3 UI Module UE4
Code: 0200860
Parts list of UE4 (EDMS Issue 11.4)
ITEM R001 R002 R004 R006 R007 R008 R009 R010 R011 R014 R015 R016 R017 R019 C001 C002 C003 C004 C009 B001 Z001 Z002 H001 V001 V002 V003 V004 V005 V009 V010 V012 V013 V017 V020 V021 V022 V023 V025 V026 V027 V028 S001 CODE 1430043 1430155 1430047 1430043 1430043 1430155 1430167 1430087 1825009 1430035 1430087 1430159 1430159 1430122 2320043 2320043 2320043 2310784 2310784 5140087 3640035 3640035 0200921 4864388 4864388 4864388 4860005 4860005 4864388 4864388 4864388 4200836 4860005 4860005 4860005 4860005 4200836 4210100 4200875 4100278 DESCRIPTION VALUE
TYPE 5 % 0.063 W 0603 5 % 0.063 W 0603 5 % 0.063 W 0603 5 % 0.063 W 0603 5 % 0.063 W 0603 5 % 0.063 W 0603 5 % 0.063 W 0603 5 % 0.063 W 0603 1206 5 % 0.063 W 0603 5 % 0.063 W 0603 5 % 0.063 W 0603 5 % 0.063 W 0603 5 % 0.063 W 0603 5 % 50 V 0603 5 % 50 V 0603 5 % 50 V 0603 10 % 25 V 0805 10 % 25 V 0805 10x10x3.5 0603 0603 0603 0603 0603 0603 0603 0603 0603 0603 npn 50V 0.5A SOT23 0603 0603 0603 0603 npn 50V 0.5A SOT23 npn 30 V SOT323 npn 45V 1.5A SOT89 70V200mA COM CAT.SOT23 70 V 200 mA COM CAT.SOT23
Chip resistor 2.2 k Chip resistor 15 Chip resistor 3.3 k Chip resistor 2.2 k Chip resistor 2.2 k Chip resistor 15 Chip resistor 47 Chip resistor 100 k Varistor network 4xvwm18v 1206 Chip resistor 1.0 k Chip resistor 100 k Chip resistor 22 Chip resistor 22 Chip resistor 4.7 M Ceramic cap. 22 p Ceramic cap. 22 p Ceramic cap. 22 p Ceramic cap. 100 n Ceramic cap. 100 n Buzzer 85db 2600hz 3.6v 10x10x3. Filt z>450r/100m 0r7max 0.2a 0603 Filt z>450r/100m 0r7max 0.2a 0603 Gd40 lcd module Led Green Led Green Led Green Led Green Led Green Led Green Led Green Led Green Transistor BCX19 Led Green Led Green Led Green Led Green Transistor BCX19 Transistor BC848W Transistor BCX5416 Diode x 2 BAV70 BAV70
4100278 Diode x 2
5200120 Push button switch 6.4x5.2 smd 9850046 PCB UE4 118.0X41.5X0.8 M4 4/PA E Nokia Mobile Phones Ltd.
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NSD3 UI Module UE4
PAMS Technical Documentation
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