User Guide
PAMS Technical Documentation Schematics / Layouts 8270 NSD-5
Issue 1 05/02 Nokia Corporation Page A-2
Circuit Diagram of Baseband
PARTS PLACED ON PANEL
SYSTEM CONNECTOR
FLASH CONNECTOR
BATTERY CONNECTOR
FBUS / MBUS CONNECTOR
J58
E061
V051
RSA6.1EN
X051
VBATT
BSI
BTEMP
GND
BVOLT
UI
BUZZER
COL(4:0)
LCDRSTX
LCD_CD
LCD_CS
PWRONXROW(5:0)
UIF_CCONT_SCLK
UIF_CCONT_SDIO
VIBRA
VPP_CCONT
VPP_FLASH
SGND
TXD(7:0)
TXIQ(3:0)
VR1_SW
VR6
VREF
CAFE
XEAR
XMICN
XMICP
BACKLIGHT
CAFESIO(2:0)
CAFE_TX_GATE
CLK19M2O
CLK19M2RF
CLK9M83
CLK_EN
EAD
HF_MUTE
HOOKINT
IQSEL
RESETX
RXD(11:0)
RXIQ(3:0)
33R/100MHz
2
FBUS_RX
3
MBUS
4
XEAR
5
SGND
6
XMIC
7
L_GND
8
CHRG_CTRL
9
VIN
L050
X052
1
FBUS_TX
10
VPP
11
WDDIS
E062
J57
RSA6.1EN
V050
E054
E053
VBB
VMAD
VR3
VR4
VR5
VR6
VR7
CCONT
VREF
V_IN
WD_DIS
J56
CLK_EN
EAD
PA_TEMP
PURX
PWRONX
SLEEPCLK
STOP_CH
UIF_CCONT_SCLK
UIF_CCONT_SDIO
VBB
VLIM
VMAD
VPP_CCONT
VR1
VR1_SW
VR2
5V
BSI
BTEMP
BVOLT
CAFE_TX_GATE
CCONTCSX
CCONT_INT
X050
2
4
5
6
7
8
9
E060
UIF_CCONT_SCLK
UIF_CCONT_SDIO
VIBRA
VLIM
RIF_EN
ROW(5:0)
RXD(11:0)
RX_GS
RX_IF_AGC
SLEEPCLK
STOP_CH
SYN_CLK
SYN_DAT
SYN_LE1
TIF_EN
TXD(7:0)
TX_IF_AGC
TX_LIM
TX_LIM_ADJ
TX_RF_AGC
COL(4:0)
MAD4
EAD_HEADINT
FBUS_RX
FBUS_TX
FILT_SEL_N
FILT_SEL_P
HF_MUTE
HOOKINT
IQSEL
LCD_CD
LCD_CS
LCD_RESETX
MBUS
PURX
RESETX
RF_TX_GATE_P
E057
AFC
BACKLIGHT
BUZZER
CAFESIO(2:0)
CAFE_TX_GATE
CCONTCSX
CCONT_INT
CLK19M2O
CLK9M83
CLK_EN
E056
VPP_FLASH
J55
E050
BVOLT
HF_MUTEHF_MUTE
E051
E052
UIF_CCONT_SCLKUIF_CCONT_SCLK
UIF_CCONT_SDIO
UIF_CCONT_SDIOUIF_CCONT_SDIO
VIBRAVIBRA
VLIMVLIM
LCD_CDLCD_CD
VPP_CCONT
VPP_CCONT
VPP_FLASH
VPP_FLASH
FBUS_RX
FBUS_RX
FBUS_RX
FBUS_TX
FBUS_TX
FBUS_TX
VR7
VR7
RX_GS
RX_GS
BVOLT
BVOLT
CLK_EN
COL(4:0)COL(4:0)
EAD_HEADINT
EAD_HEADINT
HOOKINTHOOKINT
IQSELIQSEL
LCD_CSLCD_CS
LCD_RESETXLCD_RESETX
MBUS
MBUS
MBUS
PURXPURX
RESETXRESETX
ROW(5:0)ROW(5:0)
RXD(11:0)RXD(11:0)
SLEEPCLKSLEEPCLK
STOP_CHSTOP_CH
TXD(7:0)TXD(7:0)
UIF_CCONT_SCLK
FILT_SEL_N
FILT_SEL_N
FILT_SEL_P
FILT_SEL_P
RX_IF_AGC
RX_IF_AGC
RIF_EN
RIF_EN
RF_TX_GATE_P
RF_TX_GATE_P
AFC
AFC
BACKLIGHTBACKLIGHT
BUZZER
BUZZER
CAFESIO(2:0)CAFESIO(2:0)
CAFE_TX_GATE
CAFE_TX_GATE
CAFE_TX_GATECAFE_TX_GATE
CCONTCSXCCONTCSX
CCONT_INTCCONT_INT
CLK19M2OCLK19M2O
CLK9M83CLK9M83
CLK_EN
CLK_EN
VR2
VR2
VR4
VR4
SGND
SGND
SGND
XEAR
XEAR
XEAR
XMICN
XMICN
XMICP
XMICP
XMICP
TX_RF_AGC
TX_RF_AGC
TX_LIM_ADJ
TX_LIM_ADJ
TX_LIM
TX_LIM
TX_IF_AGC
TX_IF_AGC
TIF_EN
TIF_EN
SYN_LE1
SYN_LE1
SYN_DAT
SYN_DAT
SYN_CLK
SYN_CLK
EAD
L_GND
L_GND
V_IN
V_IN
V_IN
BSI
BSI
BTEMP
BTEMP
VR3
VR3
VBB
VMAD
VR1
VR1
VR5
VR5
WDDIS
WDDIS
PA_TEMP
PA_TEMP
5V
5V
VREF VREF
VR6 VR6
VR1_SWVR1_SW
TXIQ(3:0)
TXIQ(3:0)
RXIQ(3:0)
RXIQ(3:0)
CLK19M2RF
CLK19M2RF
PWRONX
PWRONX
EAD










