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V2 TMS BATT_SER_DATA UTXD RS232_TX (WAS SCI_TX) EMU1 TP701 TP705 TDI EMU0 URXD RS232_RX V2 URTS_PA5 DSC_RXD DSC_TXD TIMING7 TIMING8 SIMPD0 (WAS SCI_RX) CLK_SELECT EMU1 RESET TP702 TP706 TP707
TDO TRST* TP703 TP708 TP704 TP709 TCK TP102 TP104 TP101 TP103 TP105 V2
CE1 CE0 R_W CE3 CE2
EMU0 TCK TMS SIM_RX SIM_TX TRST* TDO TDI
Q803
CE4
CE5
SVEN0
3 1 2 0 OWDAT
BCLKX BDX BCLKR BDR BFSR
URTS_PA5 CTS
DBGACK IRQ FIQ TSIZE TSTROBE* TSTATE0 TSTATE1 TSTATE2 MCLK INT_CS
ADDRESS(21:0)
U703 CR701
TX_EN DM_CS TX_KEY RX_EN RX_ACQ RFI RCLOCK DIG_AUD(3:0) SR_VCC DP_EN 21 CE8 TP113 VRVA_INT 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
V2
CR942 J600
2 0 1 3 TP907 MQSPI_CS2 DSP_CLK_OUT 0 1 2 3 GCAP_MQSPI(3:0)
21 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
WHITECAP
U700 WHITE_CAP
U701 EPROM EEPROM
EXT CON.
SW_RF V2
DR2 DX2 MQSPI_CLK2 MQSPI_CS0
BATT_FDBK
INTR_OUT2
MAN_TEST_AD RS232_TX RS232_RX EXT_CHG_EN ON / OFF GND UPLINK DOWNLINK DSC_EN
V1
V1
KBC4 KBC3 KBC2 KBC1 KBC0 KBR4 KBR3 KBR2 KBR1 KBR0 BOOM_EN -5V_EN EXT_CHG PB12 PB10
BKLT_EN
VIB_EN
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 V2 V2 V2
16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
U702 SRAM
Q911 Q912
DSC_EN_AD INTR_OUT1
CHRG_EN PB5 PB4
EXT_B+
V2
DCABLE_INT
DOWNLINK_AD
LED_RED LED_GRN LS_V1
BATT+
Q710
SR_CS
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
DATA(15:0) 0 1 2 3 4 5 6 7 V2 BKLT+ V2 V2 V1 RTC_BATT 2 0 1 3 MAGIC_QSPI(3:0) RTC_BATT RESET V3 0 1 2 3 DR1 DX1 MQSPI_CLK1 MQSPI_CS1 MAGIC_13MHz LS_V1 B+
32,768kHz
VRVA_INT DCABLE_INT HEAD_INT
HS_INT
J700 FLIP CON.
DP_EN
SPKR-
SPKR+
V2 STDBY GCLK THERM TP106
TP111 V3
R_W
Q628
TP107 V2 BATT_THERM TP108
TP110
TEST_ENH
Dual Band KRAMER P11
VREF
RESET
BATT_SER_DATA
STDBY
Q921 Q920
DIG_AUD(3:0)
GCAP_INT
B+
V2
VIBRA CON.
B+
Q960 Y900
J810 U801
VIB_EN
J811
EXT_B+
WDOG CLKIN
B+ BATT_THERM DSC_EN_AD DWNLINK_AD MAN_TEST_AD
VSIM1
CR910 Q902 Q901
V_BOOST1 PWR_SW V_BOOST1
Q902
LS_V1 -5V -5V_EN
VS944
UPLINK DOWNLINK LS_V1
CR901
V2
U901
Q932 CR932
CHARGER / SOURCE SELECT
EXT_B+ B+ BATT+
CR940
Q942
- 5V REG.
SR_VCC V2
V2
BKLT+
KEYBOARD
U900 GCGAP_II
VCLK VDR VDX VFSRX
SR_CS
GCAP_CLK V2 BOOM_EN
GCAP II
TP109 B+ BATT+ TP112 EXT_B+
CHRG_EN
BATT+
BATT_FDBK
Q634 Q635
VREF
13MHz 0 1 2 3 VAG ALRT_VCC
KBR0 KBR1 KBR2 KBC0 KBC1 KBC2 KBC3 HS_INT PWR_SW
Q981
SPKBOOM_PWR
from U900 Pin H6
RX SIGNAL PATH TX SIGNAL PATH MAIN VCO SIGNAL PATH TUNING VOLTAGES 13 MHz REFERENCE CLOCK DATA BUS ADDRESS BUS REFERENCE SIGNALS
U980 MIC CON
B+
Q938
B+
V2 BKLT+ ALRT_VCC BKLT_EN
Q939
V2 THERM V2 V2 VAG V2 TEXT
J650
HS_MIC
SIM CON.
V2
U950
UP BATT+
CR806
KBC0 KBC2
CR806
VS945 AL900
SPK+ SPKSIM_TX SIM_RX
KBC1 V2 V2 VSIM1 VSIM1
U980
V2
DWN SMART LED_GRN VA
Q950
PD RST I/O
KBC1 KBR3 KBR0
Q805 Q805
LED_RED
HEAD_INT
REVISIONS
GSM SERVICE SUPPORT GROUP 01.10.99 Rev. 1.0 LEVEL 3 COLOUR SCHEMATICS GSM KRAMER Audio Logic Ralf Lorenzen, Ray Collins, Michael Hansen Page 3of 3
KBC2 KBC0
CR920
CLK
CR948