Nokia 2600 服务手册
Customer Care
Schematics / Layouts 1hh_06a
RH-59/60
ISSUE 1 09/2004
Copyright © Nokia 2004. All rights reserved.
Page A-3
DCT-4 common baseband, v.1hh_06a
AUDIO Components: 150-199
DC/DC Components:270-299
STEPUP Components:260-269
Components: 400-419
SYS_CONN Components: 100-129
POWER Components: 200-249, 260-299
Components: 300-349
SLOWAD(6:0)
UIDRV(5:0)
XAUDIO(17:0)
XEAR(3:0)
XMIC(2:0)
AUDIO
AUDIO(6:0)
AUDUEMCTRL(3:0)
EAR(1:0)
GENIO(31:0)
HEADINT(1:0)
HOOKINT
IHF(1:0)
IHF_XEAR(1:0)
MIC(2:0)
PUSL(3:0)
RFCLKGND
RFCONVCTRL(2:0)
RFCONVDA(5:0)
RFICCTRL(2:0)
GENIO(31:0)
IACCDIF(5:0)
KEYB(10:0)
LCDUI(2:0)
MEMAD(24:16)
MEMADDA(15:0)
MEMCONT(9:0)
PUSL(3:0)
RFCLK
XAUDIO(17:0)
UPP
AUDIODATA(3:0)
AUDUEMCTRL(3:0)
CHARGER(4:0)
GENIO(31:0)
IACCDIF(5:0)
PUSL(3:0)
PWRONX
RFAUXCONV(2:0)
RFCONV(9:0)
RFCONVCTRL(2:0)
RFCONVDA(5:0)
SIMIF(3:0)
SLOWAD(6:0)
UIDRV(5:0)
PUSL(3:0)
PWRONX
SIMIF(3:0)
SLOWAD(6:0)
UIDRV(5:0)
POWER
discrete
ACCDIF(2:0)
AGND(2:1)
AUDIO(6:0)
AUDIODATA(3:0)
AUDUEMCTRL(3:0)
KEY_UI
EAR(1:0)
GENIO(31:0)
IHF_XEAR(1:0)
KEYB(10:0)
LCDUI(2:0)
MIC(2:0)
UIDRV(5:0)
XEAR(3:0)
XMIC(2:0)
CHARGER(4:0)
GENIO(31:0)
HEADINT(1:0)
HOOKINT
IACCDIF(5:0)
IHF(1:0)
MIC(2:0)
PUSL(3:0)
PWRONX
RFAUX(1:0)
SIMIF(3:0)
SLOWAD(6:0)
SYS_CONN
ACCDIF(2:0)
AUDUEMCTRL(3:0)
1
2
AGND1
AGND2
IRGND
MULTIGND
audiognd
Customer Care EMEA / Service & Support Readiness / Training Group
Copyright © 2004 NOKIA Only for training and service purposes
Copyright © 2004 NOKIA Only for training and service purposes
Page 2(9)
Version: 1.0
20.08.2004
2600 RH-59
Board version: 1hh_06
DCT-4 common baseband
Components: 420-439
Components: 450-469
RFICCTRL_O(2:0)
SLOWAD(6:0)
MEMORY
GENIO(31:0)
MEMAD(24:16)
MEMADDA(15:0)
MEMCONT(9:0)
RFAUXCONV(2:0)
RFAUXCONV_O(2:0)
RFCLK
RFCLKGND
RFCLK_I
RFCONV(9:0)
RFCONV_O(9:0)
RFICCTRL(2:0)
RF_BB
GENIO(31:0)
GENIO_O(31:0)
PUSL(3:0)
RFAUX(1:0)
Components: 600 - 699
VREF1
RXIP
RXQM
RXQP
TXC
TXIM
TXIP
TXP
TXQM
TXQP
RF part
REFOUT
RESETX_BIF
RESETX_MJOEL
RESETX_MJOEL
RFBUSCLK
RFBUSDA
RFBUSX
RFBUSDA
RFBUSX
RXIM
VPLL
VRX
VTX
VVCO
VXO
VBB
VCP
VR3
VIO
VR1A
VR2
VR5
VR7
VR6
5
6
7
8
6
7
8
0
2
2
9
6
5
6
5
0
1
2
1
2
0
9
1
2
3
4
2
3
4