Nokia n-gageqd Service Manual
Nokia Customer Care
7 - System Module
Company Confidential
RH-29
Issue 1 05/2004
Copyright ©
2004 Nokia Corporation
Page 7
Company Confidential
Baseband Technical Summary
The heart of the BB is UPP_WD2, which includes the MCU, DSP and Digital Control Logic.
Power is supplied by the UEMK ASIC and a number of discrete regulators. Memory com-
prises of 2x 64Mbit (16Mbytes) Flash Memory Devices and 128 Mbit (16 Mbytes)
SDRAM.
Power is supplied by the UEMK ASIC and a number of discrete regulators. Memory com-
prises of 2x 64Mbit (16Mbytes) Flash Memory Devices and 128 Mbit (16 Mbytes)
SDRAM.
There are two audio transducers (Earpiece 8 mm and a MALT Speaker 16 mm) and Exter-
nal Galvanic Headset (DCT4) interface. MALT Speaker is also used to handle the ring tone.
The MALT Speaker is driven by a discrete audio amplifier. In RH-29 there is only one
microphone for both HS and IHF modes.
nal Galvanic Headset (DCT4) interface. MALT Speaker is also used to handle the ring tone.
The MALT Speaker is driven by a discrete audio amplifier. In RH-29 there is only one
microphone for both HS and IHF modes.
For Data connectivity there is the Bluetooth and an MMC card.
The Display is a GD82 type Colour Display with 66000 Colours and 176x208 pixels with
backlighting.
backlighting.