Samsung SGH-M100, Service Manual

Page: 25 / 41

A[20:0]
D[15:0]
FLASH_SEL
RD
WR
CLKREQ
RESET
CS4/AUD_FLAS
H
BS1
BS0
RAM_SEL
M E M O RY
- 16M FLASH &
2M SRAM
- ONE CHIP(SHARP)
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
SYS_CLK
F_RT
RXCLK
RXDATA
RXRATE
CDCRATE
DECDATA
ENCDATA
CDCCLK
CTLRATE
CTLDATA
RESPDATA
CTLCLK
S_Dat
S_Clk
M46
20420
CLK_RQST
RESET_B
CDC_RT
DEC_DAT
ENC_DAT
CDC_CLK
CLT_FRM
CTL_DAT_IN
CTL_DAT_OUT
CTL_CLK
RF137
TXL_P
TXL_M
TX_Q_P
TX_Q_M
Tx_I+
Tx_I-
Tx_Q+
Tx_Q-
I+
I-
Q+
Q-
TX_ENA
RXENA
SXENA
TX_EN1
RX_EN1
SYN_EN
TX_EN0
TX_EN2
SYN_REF
RX_GAIN0
FREF
SYN_CLK
SYN_DAT
SYN_EN1
SYN_LCK
CLK
DATA
LE
LD
Syn_Clk
Syn_Dat
Syn1_En
SYN0_LCK
Tx_En1
Rx_En1
Syn_En
KBDSRB[7:0]
KBDRTN[2:0]
RED_LED_EN
GREEN_LED
LED_CNTL
FLIP_SNS
PSW_SNS
M M I CO N .
- 30 PIN
Pwr_OnOff
EE P RO M
-126K
Clk_Rqst
Reset_B
SDA
SCL
ANT
VC1
VC2
VC3
VC4
RX_GSM
RX_DCS
TX_GSM
TX_DCS
A N T _ S W I T CH
( L M C 3 6 - )
Highband (M
Tx_En0 (204
HI_BAND_SEL Highband
Tx_En0
S A W - F I L T E R
F A R - F 5 C E
Gsm_Rx
Dcs_Rx
RF210
Highband (M46)
Rx_En1 (20420)
Rx_Gain0 (20420)
Syn_Ref
Rx_Gain0
Rxlo1
19.5MHz
Rfifin-
OUT1 IN1
OUT2 IN2
IFIN-
IFIN+
DUAL_COUPLER
(LDC15D)
FL_OUT
FH_OUT
FL
FH
RM 00 8
Gsm_Pa
Dcs_Pa
GSMOUT
DCSOUT
MQW010
TxVCO
VC
Tlcpo
GSMIN
DCSIN
OUT2
OUT1
Txrf1
R F 1 42
VPCGSM
VPCDCS
GSMAPC
DCSAPC
BAND
TX_EN2
RFPC+
Dcs_Sw
Tx_En2
VAPC+
VAPC- TX_PWR_P
TX_PWR_M
SW1
SW2
Highband
Tx_En1
Temp_Sns
VRF
AUX_ADC_IN
XTAL_OUT
XTAL_IN
TXIN
TXINR
TLCPO
Highband
O S C 3 0 1
UHF_TUNE
Uhf_Tune
Lcd_Se
LCD
CON.
-KS0723(신규)
CS3/LCD_SEL
MOTOR_EN
Reset_B
D[7:0]
Led_ctl
Vbat
Spkr+
Spkr-
IRDA_EN
SDS_RX
SDS_TX
Sds_Tx
I RD A
- HSDL-3201
I F C O N .
- HSDL-3201
Mic-
Mic+
Ta_Det
Vext
Bp_Vf
Debug_Tx
RX_IF_P
RX_IF_M
Rx_If+
Rx_If-
IFI2+
IFI2-
IF20+
IF20-
VSYN VRF
Rxmxo
R XV C O
VCC6
RES1
RES2
VCC5
Vhf_Tune
I F V C O
CERAMIC
FILTER
VHF_TUNE
LOIN
LOINR
Txlo1
TXIF+
TXIF-
TXMO+
TXMO-
Txif+
Txif-
Txmop
PMIC
20436
VPACVCCD
VCCA1
VOSC
VRF
VTIC
VSIM
VSYN
VSW
Vbat
Vsim_Ref
Vtest
Clk_Rqst
Por
Por
O S C1 0 1
Vset
Bat_Det_En
Charger_Disable
Buzzer_En
Dai_Reset
Dcs_Tr
MHC-173
G S M : 9 3 5 ~9 6 0 M H z
D C S : 1 8 0 5 ~1 8 8 0 M H z
G S M : 8 9 0 ~9 1 5 M H z
D C S : 1 7 1 0 ~1 7 8 5 M H z
S A W - F I L T E R
F A R - F 5 C E
FIRST
MIXER
&
LNA
TFS400B7
(SAW
400MHz)
Rf_Cpl
Gsm_Sw
Dcs_Sw
P A M
G A T E
Tx_En2
LM60CI M
Tx_Pwr-
385.4MHz
mixer &
Amp
(14.6MHz)
LC
filter
RXMO
GSM 369MHz
DCS 358MHz
B u z z e r
c i r c u i t
Po we r I c
XTL0
XTLI
X - t a l
32.768㎑
J T A G
TRES
TCLK
TMS
TDI
TDO
GND
Ta_Det
Line_Q-
Line_I-
Send_End
Hdst_Det
Rmt_Ctl
Mic_Bias
Au di o
AM PL IFI ER
Por
Bp_Det
Mic+
Mic-
Spkr+
Spkr-
VCCA1/VCCD/VOsc VCCD/VBAT
VRTC
BAT
GND
Dai_Clk
Sim_Clamp
VSIM
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
VBat
Bp_Vf
Bat_Det_En
Ta_Present
Bp_Det
SYS_CLK
F_RT
RX_CLK
RX_DAT
RX_RT
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
Psw_Sns
A(0)
Sds_Rx
Sds_Tx
Debug_Rx
Irda_En
Sds_Rx
Ta_Present
Txmom
Gsm_Tr
Charger_Disable
Vext
Mir_En
Boost_En
A ud io ci rcu it
C P U
ME MO RY
(3 2M B)
MP 3
DE CO DER
D/ A
CO NV ERT OR
(T XD /RX D/ DAT A IN/ DA TA OUT /C LOC K)
R
L
M P3 B LO C K D I AG R A M