Samsung SGH-M100 Schematics
M
4
VCCA1/VCCD/VOscVCCD/VBAT
VSYN VRF
LCD
CON.
-KS0723(신규)
M E M O RY
- 16M FLASH &
2M SRAM
- ONE CHIP(SHARP)
EE PROM
-126K
M M I CON .
- 30 PIN
IRD A
- HSDL-3201
IF C O N.
- HSDL-3201
VPACVCCD
VCCA1
VOSC
VRF
VTIC
VSIM
VSYN
VSW
Vbat
Vsim_Ref
Vtest
Pwr_OnOff
PMIC
20436
Spkr+
Spkr-
Led_ctl
Vbat
Reset_B
D[7:0]
A(0)
A[20:0]
D[15:0]
Flash_Sel
Read
Write
Clk_Rqst
Reset_B
Audio_Flash
Upper_Byte
Lower_Byte
Ram_Sel
Kbd_Strb[7:0]
Kbd_Rtn[2:0]
Red_Led_En
Green_Led_Eb
Lde_Ctl
Flip_Sns
Irda_En
Sds_Rx
Sds_Tx
Sds_Rx
Sds_Tx
Debug_Rx
Debug_Tx
MicMic+
Ta_Det
Vext
Bp_Vf
Rx_En1
Tx_En1
Sys_Ee
Pwr_OnOff
Alarm
Ta_Det
S_Dat
S_Clk
Reset_B
Sim_Reset
Sim_Clk
Sim_Dat
Sim_En
Clk_Rqst
Por
Boost_En
S_Dat
S_Clk
VSIM
Lcd_Se
Mir_En
Psw_Sns
M46
CS3/LCD_SEL
MOTOR_EN
A[20:0]
D[15:0]
FLASH_SEL
RD
WR
CLKREQ
RESET
CS4/AUD_FLAS
H
BS1
BS0
RAM_SEL
SDA
SCL
KBDSRB[7:0]
KBDRTN[2:0]
RED_LED_EN
GREEN_LED
LED_CNTL
FLIP_SNS
PSW_SNS
IRDA_EN
SDS_RX
SDS_TX
Sim_Clamp
SYS_CLK
F_RT
RXCLK
RXDATA
RXRATE
CDCRATE
DECDATA
ENCDATA
CDCCLK
CTLRATE
CTLDATA
RESPDATA
CTLCLK
TRES
TCLK
Buzzer_En
XTL0
XTLI
VRTC
Vset
Bat_Det_En
Ta_Present
Charger_Disable
Send_End
Hdst_Det
Rmt_Ctl
Dai_Clk
TMS
TDI
TDO
Clk_Rqst
Reset_B
Sys_Clk
F_Rt
Rx_Clk
Rx_Dat
Rx_Rt
Cdc_Rt
Dcdr_Dat
Encdr_Dat
Cdc_Clk
Cntl_Frm
Cntl_Dat
Rspns_Dat
Cntl_Clk
J T A G
GND
Bu z zer
cir cui t
X-t al
32.768㎑
BAT
GND
O S C10 1
19.5MHz
Por
Vext
VBat
Bp_Vf
Bat_Det_En
Ta_Present
Ta_Det
Charger_Disable
Dai_Reset
Bp_Det
20420
CLK_RQST
RESET_B
SYS_CLK
F_RT
RX_CLK
RX_DAT
RX_RT
CDC_RT
DEC_DAT
ENC_DAT
CDC_CLK
CLT_FRM
CTL_DAT_IN
CTL_DAT_OUT
CTL_CLK
XTAL_OUT
XTAL_IN
Mic+
MicSpkr+
Spkr-
Por
Bp_Det
Powe r Ic
Rx_Gain0
Temp_Sns
Rx_If+
Rx_If-
Tx_En1
Rx_En1
Syn_En
Tx_En0
Tx_En2
Syn_Ref
Syn_Clk
Syn_Dat
Syn1_En
SYN0_LCK
Tx_I+
Tx_ITx_Q+
Tx_Q-
RX_IF_P
RX_IF_M
TX_EN1
RX_EN1
SYN_EN
TX_EN0
TX_EN2
SYN_REF
RX_GAIN0
SYN_CLK
SYN_DAT
SYN_EN1
SYN_LCK
TXL_P
TXL_M
TX_Q_P
TX_Q_M
HI_BAND_SEL Highband
AUX_ADC_IN
TX_PWR_P
TX_PWR_M
Line_QLine_Q+
Line_I+
Line_I-
Mic_Bias
A udio circuit
(T XD/RX D/DATA IN/DA TA OUT /CLOC K)
CERAMIC
FILTER
LC
filter
LM60CIM
RXMO
IFI2+
IFI2IF20+
IF20-
TX_ENA
RXENA
SXENA
RF137
385.4MHz
mixer &
Amp
Rxmxo
(14.6MHz)
FREF
CLK
DATA
LE
LD
I+
IQ+
Q-
Txif+
TXIF+
Txif-
TXIF-
Txmop
TXMO+
Txmom
TXMO-
VRF
M P3 BLO CK D IAGRA M
MP 3
DE CODER
UHF_TUNE
VHF_TUNE
Tx_Pwr+
Tx_Pwr-
IFIN+
IFIN-
LOIN
LOINR
VCC6
RES1
RES2
VCC5
TXIN
TXINR
TLCPO
C P U
Uhf_Tune
Highband
Txlo1
IFV C O
Txrf1
Tlcpo
GSM 369MHz
DCS 358MHz
Highband
Tx_En1
D/ A
CO NVERT OR
TFS400B7
(SAW
400MHz)
OUT2 IN2
OUT1 IN1
O S C 3 0 1
R X V C O
Vhf_Tune
MQW010
TxVCO
OUT2
VC
OUT1
GAT E
RF1 4 2
VPCGSM
VAPC+
VAPC-
VPCDCS
TX_EN2
RFPC+
SW1
SW2
Gsm_Sw
BAND
Rfifin+
Rfifin-
Rxlo1
Dcs_Sw
Dcs_Sw
Tx_En2
GSMIN
DCSIN
GSMAPC
DCSAPC
RF210
FIRST
MIXER
&
LNA
RM 008
GSMOUT
DCSOUT
PAM
Rf_Cpl
Au dio
AM PLIFI ER
ME MORY
(3 2MB)
Highband (M46)
Rx_En1 (20420)
Rx_Gain0 (20420)
SAW -FI L TER
SAW -FI L TER
Gsm_Pa
Dcs_Pa
FA R -F5 CE
FA R -F5 CE
DUAL_COUPLER
(LDC15D)
FL_OUT
FL
FH_OUT
FH
R
L
Dcs_Rx
Gsm_Rx
GSM : 9 35~960 M Hz
DCS : 1 805 ~188 0MH z
A N T_S W IT CH
(LM C36 - )
ANT
RX_GSM
RX_DCS
TX_GSM
TX_DCS
VC1
VC2
VC3
VC4
Gsm_Tr
Dcs_Tr
GSM : 8 90~915 M Hz
DCS : 1 710 ~178 5MH z
MHC-173
Highband (
Tx_En0 (20
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