Samsung SGH N500 Schematics. Www.s Manuals.com. Schematics R3.1

User Manual: Phone Samsung SGH-N500 - Service manuals and Schematics, Disassembly / Assembly. Free.

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Page Count: 14

HOLES FOR SHIELD LOCKER(0.8)
Document Number
1 of 11
SAMSUNG/N500/B.B/PSU
PCB FIXING HOLES(1.9)
Title
A3
One Point Contact
Wednesday, Dec, 19, 2001
Size
Date: Sheet
POWER Management Schematic
Rev 3.1
Rev
100UF
C579
C326
10NF
10UF
C535
10NF
C307
H403
VOUT 5
D441
MCL4154
LP2981AIM5X-3.0
U622
2GND
NC 43 ON/OFF
1VIN
10NF
C319
5
VOUT
C318
1UF
U623
LP2981AIM5X-3.0
GND
2
NC 43 ON/OFF
VIN
1
2
D2
3
D2
5ON/OFF
R1,C1
61
R2
4S2
H400
SI3865DV
U474
100K
R583
NC 4
3ON/OFF
1VIN VOUT 5
27PF
C555
1UF
LP2981AIM5X-3.3
U621
GND
2
100PF
C305
C748
H401
VCC
H408
1K
R584
H406 H407
ALERT_VCC
10UF/6.3V
C328
100NF
C427
1K
R737
AVCC
C436
100UF
5
VOUT
C536
10NF
LP2981AIM5X-3.3
U470
2GND
NC 43 ON/OFF
VIN
1
10NF
C587
C750
H405H402 H404
10UF/6.3V
RB414
BAT1
1UF
C753
10UF/6.3V
C306
1UF
C749
RTC_3V3
VOUT
POWER
H409
+VBATT
RTC_VCC
+VBATT
Wednesday, Dec, 19, 2001 2 of 11
Size SAMSUNG/N500/B.B/LCD Rev
Title
LCD Schematic
Date:
Document Number
A3
Sheet
Rev 3.1
R656
56K
VCC
R741
10R743
10
100NF
C701 C419 100NF
10
R728
56
R742
SLS-NNBL102TS
LED2
100K
R422
Q406
DTC114YE
23
1
R727
33
1UFC422
1UF
C411
R427
10K
C420 100NF
R423
100K
C415 1UF
B57231-V2473-J60
TH1
VCC
R740 10
1
10NF
C751
18 VDD
20 VOUT
32 VR
VSS
19
DTC114YE
Q407
23
DB7
15
16 DUTY0
17 DUTY1
E_RDB
7
INTRS
35
NC1
1
36 NC2
34 PS
4RESETB
RS
5
6RW_WRB
V0
31
V1
27
28 V2
V3
29
30 V4
24 C1+
C1-
23
C2+
25
26 C2-
22 C3+
C4+
21
C68
33
2CS1B
CS2
3
8DB0
9DB1
10 DB2
DB3
11
12 DB4
DB5
13
14 DB6
VCC
CON1
SGH-R100 LCD
37
+
39
+1
+2 40
+3 42
-38
41
-1
1UF
C417
LED1
CL-165HR/YG-D
R726
100NFC421
27PF
220
10K
C771
U626 6.8NF
VCC
R424
C418
Q408
DTC114YE
23
1
100NF
1UF
C412
R739 10K
RED_RI
GREEN_RI
RST
B_LIGHT
ALERT_VCC
TEMPERATURE
AVCC
D(6)
D(5)
D(4)
D(3)
D(2)
D(1)
D(0)
LCDEN
ALERT_VCC
BLUE_RI
D(0:15)
WR
A(0)
RD
D(7)
12
Size
Wednesday, Dec, 19, 2001
Rev 3.1
Title
Date: 3 of 11
A3
KEY Schematic
SAMSUNG/N500/B.B/LCD RevDocument Number
Sheet
SW15
SEND
12
UP
SW24
SLS-NNBL102TS
D434
SW14
SOFT2
12
SLS-NNBL102TS
D427
R572
220
SW12
SYMBOL#
12
R575
3.9K
12
DIGIT8
SW8
12
220
U619
SW16
CLR
2
SOFT1
SW13
12
2
DOWN
SW23
12
DIGIT5
SW5
1
SW4
DIGIT4
1
SW7
DIGIT7
12
SLS-NNBL102TS
D431
SW9
DIGIT9
12
D432
SLS-NNBL102TS
R579
100K
D428
SLS-NNBL102TS D433
SLS-NNBL102TS
R750
220
R748
220 220
R749
220
R747
2
SLS-NNBL102TS
D430
SW2
DIGIT2
1
SW1
12
10K
R746
12
DIGIT3
SW3
12
DIGIT1
12
DIGIT0
SW10
12
SYMBOL*
SW11
D429
SLS-NNBL102TS
DIGIT6
SW6
3
1
4
SW20
END
12
RN4985
U465
2
5
6
R574
220
U620
2SD2114KT146V
1
3
2
KEYBOARD_COL(0)
KEYBOARD_ROW(4)
KEYBOARD_COL(1)
+VBATT
220
R725
BACKLIGHT
KEYBOARD_ROW(0)
+VBATT
KEYBOARD_COL(4)
B_LIGHT
ON_OFF
KEYBOARD_COL(0:4)
KEYBOARD_ROW(2)
KEYBOARD_ROW(1)
KEYBOARD_COL(3)
KEYBOARD_COL(2)
KEYBOARD_ROW(3)
KEYBOARD_ROW(0:4) KEYBOARD_ROW(0)
KEYBOARD_COL(4)
SIM CONNECTOR
(GND)
(CLK)
(RST)
(VCCSIM)
(SIMDATA)
(VPP)
Wednesday, Dec, 19, 2001
Size Rev
4 of 11
Rev 3.1
2
A3
Date:
4
U309
UMC5NTL
1
2
3
4
5
FDG6323L
6
5
3
1
Title
SIM and Charger Schematic
SAMSUNG/N500/B.B/CHARGER
Sheet
Document Number
10K
R313
10NF
100PF
C719
C434
R554
10K
C708
10UF
6.3V
C332
100NF
R658
100K,1%
1UF
C431
2.7K,1%
R594
10V
R315
10K
56
4
C710
10UF
ZXT13P20DE6
Q405
3
12
100PF
C770
1
J402-2
2
R527
100K
J402-1
R316
100K
SIMVCC
100K
R555
100NF
C711
1
2
3
4
5
1ISENSE
PROG 43 VCC
5
VSENSE
D304
UMN1
U614
LTC1734ES6-4.2#TR
DRIVE 6
GND
2
3
J402-4
4
R430
100K
J402-3
6
BLM10A121S
L607
D2 3
5ON/OFF
R1,C1
6R2 1
S2
4
J402-6
82K,1%
R659
Q402
SI1865DL
D2 2
J402-5
5
VCC
C718
100PF
I_CHARGE
BAT_VOLT
SIMCLK
SIMDATA
SIMRST
+VBATT
DCVOLT
ON_OFF
BB_PWR
DCIN
RTC_3V3
POWER
CHG_ON
SIMPWREN
DCVOLT
5 of 11
Date:
Sheet
VIBRATOR
Wednesday, Dec, 19, 2001
A3
Size
Rev 3.1
Memory Schematic
Rev
Title
Document Number
23
1
3
115ns delay needed
SAMSUNG/N500/B.B/Memory
2
VCC
M1-1
VIBRATOR PAD
1
1
Q409
DTC114EE/TR
R550 10K
VIBRATOR PAD
M1-2
7
14
VCC
6
Q403
2SA1576FRT106
1
3
2
8
15
12
10
9Q400
2SA1576FRT106
13
2
19
5
R745
13K
R573
10K
9
10K
R551
10
3
12
C778
100PF
D401
DAN222TL
11
4
18
11
1UF
C403
C728
27PF
10K
VCC
8
18
15
R552
14
C773
27PF
F5 _S-OE
B8 _S-WE
_S-UB
F4
27PF
C772
H7 _F-BE0
_F-BE1
A3
H9 _F-OE
_F-RP
D4
C3 _F-WE
E3 _F-WP
_S-CE1
G10
F3 _S-LB
C6 S-A17
D8 S-CE2
D9
S-VCC
T1 C5
D5
T2
T3 E7
D6
T4
T5 C4
NC2 A2
H1
NC3
NC4 H2
H3
NC5
NC6 F6
A10
NC7
NC8 A11
A12
NC9
F-GND2 A9
D10
F-VCC
F-VCCW E4
D3
GND
A1
NC1
NC10 H10
H11
NC11
NC12 H12
C8
DQ6
DQ7 B10
F8
DQ8
DQ9 F7
F-A17
G4
G3 F-A18
F-A19
E5
H8
F-GND1
D7
DQ12
DQ13 C7
B9
DQ14
DQ15 B7
E9
DQ2
DQ3 E10
C9
DQ4
DQ5 C10
G6 A6
A7
G5
B4 A8
A9
B6
F9
DQ0
DQ1 F10
E8
DQ10
DQ11 E6
A13
A7
A6 A14
A15
A5
B3 A16
G8 A2
A3
G7
H5 A4
A5
H4
U466
H6 A0
A1
G9
B5 A10
A11
A4
A8 A12
GND 5
VCC
6
Y0
4
Y1
3_E
20
6
LRS1337
12
NC7SZ19P6X
U452
1A
2
16
0
10KR542
1
13
NC
C304
5
2
7
10K
R303
17
VCC R402
2.7K
100NF
C301
VCC
4
RTC_3V3
2
13
3
C545
100NF
27PF
C727
RST
CSRAM
CSRAMH
A(0)
A(23)
CSROM
F_WP
VIBRATOR
A(0:20) D(0:15)
RD
WR
0
Rev 3.1
Date:
BUZ-
2
24
X
Rev
1
1
0
Size
6
GND:12
Star Connection Needed
1
Sheet
FDG6301N
Document Number
DSP
DEVICE ADDRESS 1011
1
25
6 of 11
A3
EEPROM
1
CPU
23
1
SAMSUNG/N500/B.B/Kernel
Kernel Schematic
22
Title
0
Wednesday, Dec, 19, 2001
DAI0
0
BUZ+
220
R444
C449
10NF
C454
100PF
56nH
L609
18nH
L611
15
100PF
D419
C404
3PF
C712
10NF
R450
10K
6
220
R447
47PF
C447
R735
0
2SD2114KT146V
1
3
2
TP411
1K,1%R457
Q300
10NF
C354 JT1
4
4
8
27PF
C717
R449
EXB28V103JX
1234
567
20
2.2K,1%R452
C763
10NF
VCC
33PF
C769
3
750
R446
TP406
100K
R606
10K
R438
33PF
C437
TP401
R459 1K,1%
1
2
3
4
5
R455 2.2K,1%
ESDA6V1W5
ZD1
FDG6301N
Q401
6
D1
D2
3
G1
2G2 5
1S1
S2 4
47KR442
12
10K
R435
3.3K
R305
9
1
2
3
4
5
R461
10K
ZD3
ESDA6V1W5
AVCC
100PF
D415
4
C438
33PF
U617
1A0
A1
2
3A2
4
GND
SCL 6
5
SDA
VCC
8
7
WP
JT5
C456
180PF
SEC_256K
C457
C401
12PF
VCC
180PF
VCC
33PF
C443
5
10K
R526
VCC
JT2
ZD4
ESDA6V1W5
1
2
3
4
1
750
R445
33PF
2
WD00518
SPK300
C441
10K
R661
VCC
BUZ300
BRT-03S
100NF
C588
C335
10NF
Vsso6
M7
F11 Vsso9
WAYCHDOG
K3
WRB
C2
Xin_32K P8
N8
Xout_32K
2.2K
R433
Vddo2 L1
P5
Vddo3
E13
Vddo6
Vddo8 A9
C6
Vddo9
H1 Vssi0
Vssi1
G10
Vssi2
D7
Vsso0
D3
Vsso1
F1
A11 Vsso10
Vsso11
C9
B5 Vsso12
M1 Vsso3
M4 Vsso4
Vsso5
N7
TDO_PCMOUT
B7
A7 TMS_DAIRST
L5 TXD1
TXD2_GPO5
P4
M10 VREFN
VREFP
P11
P13 VXI1N
VXI1P
M11
N12 VXI2N
VXI2P
P12
Vddi0 H3
E14
Vddi1
C7
Vddi2
Vddo0 E3
J1
Vddo1
Vddo10 P7
N3
SGPO5_GPIO4_MSIZE
SIMALIM H4
G1
SIMCLK
SIMDATA G4
G11
SIMPRES
SIMRST G3
SIMVCC G2
SPW1 M2
SPW2 K4
J5
SPW3
SPW4 L2
C3 SYSCLKENA
SYSCLKI
F13
L7 SYSRST
TCK_DAICLK
C8
D8 TDI_PCMIN
K13
Q_IN_P
Q_OUT_N H11
H12
Q_OUT_P
C1 RDB
ROW0 B3
C4
ROW1
ROW2 A2
B2
ROW3
ROW4 A1
M8
RTCVCC
RTS1
N5
RXD1
K6
M5 RXD2_GPI
N4
SGPO1_GPIO0
SGPO2_GPIO1 K5
SGPO3_GPIO2_EXTPROC L4
H5 LCDEN_EECS2
MICREFN
L10
K9 MICREFP
G5 MODE0
MODE1
L6
PDTX F3
E1
PLLEN1
PLLEN2_GPO4 E2
PTX_P J10
PWM[0]_GPIO5 M3
K7
PWM[1]_GPIO6
PWO1N
K8
L9 PWO1P
PWO2N
M9
P9 PWO2P
Q_IN_N K11
DTR1
P6
EECS D2
GAIN_CLK_PLLCLK F2
F5
GAIN_DATA_PLLDAT
GPIO12 H2
N9
GPIO13
GPIO14 G14
A8
GPIO15
GPIO3_BOOT_SGPO
P3
P2
GPIO7_GAIN_ENA
GPIS_DATA_SDAT D1
E4
GPSI_CLOCK_SCK
K14
I_IN_N
I_IN_P K12
I_OUT_N H13
H14
I_OUT_P
DATA13
A5
D6 DATA14
DATA15
C5
D10 DATA2
DATA3
B10
A10 DATA4
DATA5
C10
E9 DATA6
DATA7
B9
D9 DATA8
DATA9
B8
DEBUG1[15]_DCSTEP_GPIO8 K2
DEBUG1[20]_EECS3_GPO2 J4
J3
DEBUG1[21]_32KHz_GPO1
DEBUG1[23]_8KHZ_GPO3 J2
M6 DSR1
BBPWR
L8
A4
COL0
COL1 B4
E6
COL2
COL3 D5
A3
COL4
K1
CPU_EIRQN
CSRAM
E5
CSRAMH_GPO0
D4
CSROM
B1
N6 CTS1
B11 DATA0
DATA1
C11
B6 DATA10
DATA11
A6
E7 DATA12
AUXV3 H10
N14
AUXV4
L12
AUXVREFN
AUXVREFP L14
AUX_DAC_OUT J14
L13
AVD
P10
AVD_AMP
AVD_DACLPF J12
G12
AVD_PLL
AVD_VBAFE N11
K10 AVS
AVSUB
L11
AVS_AMP
N10
AVS_DACLPF
J11
G13 AVS_PLL
N13 AVS_VBAFE
N2 ADD21_GPIO9_CSUSR
ADD22_GPIO10_RTS2
N1
ADD23_GPIO11_CTS2
L3
D14 ADD3
ADD4
D13
F10 ADD5
ADD6
E11
C14 ADD7
ADD8
C13
D12 ADD9
AFC_P P14
J13
AGC_P
F4 ALERT
M14
AUXV0
AUXV1 M13
M12
AUXV2
VP40553-2
ADD0
F14
F12 ADD1
ADD10
B14
B13 ADD11
ADD12
A14
A13 ADD13
ADD14
E8
C12 ADD15
ADD16
B12
A12 ADD17
ADD18
D11
E10 ADD19
ADD2
E12
ADD20
P1
13
0
2
U467
TP408
C400
12PF
2
47UF
C446
DAN222TL
D302
3
1
AVCC
L610
18nH
AVCC
27PF
C754
0
8
2.2K,1%R454
C756
NC
14
R441 47K
C755
NC
R736
R429
20K
NC
VCC
0
10K
C539
TP402
5
R348
C327
33PF
VCC
R448
AVCC
2
C439
NC
11
33PF
AVCC
100PF
C455
C444
27PF
JT6
3
TP407
0
27PF
C569
TP403
C440
10NF
JT4
TP410
C734
27PF
C331
VCC
1
8
10NF
27PF
C445
2
C450
33NF
JT3
C723
NC
9PF
0
C329 C330
33PF
C716
2.2PF
47NF
C459
10K
R558
VSS
R436
NC
U475
S-80926ALMP-DAP-T2
CD
5
NC
4
OUT 1
VDD 2
3
R605
100K
5
R437
100K
C311
33PF
1K,1%R458
R434
2.2K
10NF
C313
13
10
SIMVCC
9
47K
R443
15
6
VCC
R738 470K
4
5
6
CT0402L14G
D422
02-828P0-53BKA
U400 1
2
3
17
C308
100NF
1K,1%R456
3
100PF
D420
VCC
NC
C540
VCC
C452
100PF
16
12
3
18
7
R453 2.2K,1%
4
VCC
X1
2
1
33PF
C448
100K
R432
FC-255
33NF
C451
0.5PF
C715
11
27PF
C735
33PF
C312
1
10KR535
19
14
C724
NC
VCC
10NF
C309
C714
27PF
C310
100NF
C752
7
33PF
100PF
C453
D421
CT0402L14G
33PF
C442
470KR440
D411
MIC1
MIC
10
1
VCC
TP400
AVCC
RST
100K
R304
SDA
SCL
TXEN1
SDATA
EXT_INT
BANDSEL
WR
A(23)
SIMDATA
SIMCLK
GREEN_RI
RED_RI
AFC
TXPOWER
TXEN2
RXEN1
RTC_VCC
CHG_ON
BACKLIGHT
F_WP
SYSCLKENA
JACK_IN
EAR_SWITCH
A(0:20) A(0:20)
D(0:15) D(0:15)
KEYBOARD_ROW(0:4)
KEYBOARD_ROW(0:4)
KEYBOARD_COL(0:4)
KEYBOARD_COL(0:4)
BB_PWR
MIC2N
MIC2P
SPK2N
SPK2P
EAR_SWITCH
AGC_EN
SCLK
SYNEN1
VIBRATOR
RS232_RTS
LCDEN
CSROM
CSRAMH
I_CHARGE
TEMPERATURE
RS232_TXD
VF
RD
SIMPWDN_BOOT
RS232_RXD
SIMPWREN
SIMRST
SIM_5V3V
JACK_IN
SYNEN
RS232_CTS
CSRAM
QRXP
IRXN
IRXP
DCIN
RTC_3V3
BAT_VOLT
BLUE_RI
QTXN
QTXP
ITXN
ITXP
CLK13M
QRXN
5
6
7
8
JT7
Title
Sheet
Rev
Wednesday, Dec, 19, 2001
Rev 3.1
A3
Document NumberSize
7 of 11Date:
Interface Connector
SAMSUNG/N500/B.B/Interface Connector
Interface Connector Schematic
R485
EXB28V101JX
1
2
3
4
D424
CT0603K14G
R321
100
16
17 I17
I18
18
19 I19
I2
2
I20
20
21 I21
I22
22
3I3
I4
4
5I5
I6
6
7I7
I8
8
9I9
8
1004-0018-304
J403
23
G
G1 24
G2 25
26
G3
1I1
I10
10
11 I11
I12
12
13 I13
I14
14
15 I15
I16
R320
EXB28V101JX
1
2
3
45
6
7
VCC
JT8
R578
10
10
R577
C534
100NF
JT13
NC
D425
0
JT12
R319
NC
1
2
34
5
C761
7PF1
2
34
5
JT11
D408
NC
1
2
34
5
D406
NC
D407
100NF
C597
JT15
JT14
SCL
+VBATT
VF
JT10
JT9
RS232_RXD
RS232_CTS
RS232_TXD
RS232_RTS
DCVOLT
SIMPWDN_BOOT
SPK2N
SPK2P
MIC2N
MIC2P
SDA
8 of 11
Rev
BAND SELECT
Size Document Number
Sheet
SAMSUNG/N500/RF/Radio Power Supply
A3
TAJU106M010RNJ
Wednesday, Dec, 19, 2001
(SYNTH&BRIGHT)
Rev 3.1
TAJU106M010RNJ
Date:
Title
Radio PSU Schematic
D2 3
5ON/OFF
R1,C1
6R2 1
S2
4
C706
100NF
Q102
SI1865DL
D2 2
1UF
C705
1UF 10UF/6.3V
C105
C108
27PF
C766
1
S2
4
R752
10K
Q410
SI1865DL
D2 2
D2 3
5ON/OFF
R1,C1
6R2
R751
100K
27PF
C767
100NF
C107
C106
100NF
GND
2
NC 43 ON/OFF
1VIN VOUT 5
10uF/10V
U613
LP2981AIM5X-3.0
GND
2
NC 43 ON/OFF
1VIN VOUT 5
C124
C125
1UF
U102
LP2981AIM5X-3.0
43 ON/OFF
1VIN VOUT 5
LP2981AIM5X-3.0
U101
2GND
NC
R112
100K
C117
10uF/10V
TXEN1
3VTXEN1
SYNEN
R604
10K
SYSCLKENA
BANDSEL
3VBANDSEL
VOUT 3VTX
XVCC
3VRF
9 of 11Sheet
Size
Rev 3.1
SAMSUNG/N500/RF/VCTCXO and Dual synthesizers
VCO and Synth Schematic
Date:
Document Number Rev
Title
Wednesday, Dec, 19, 2001
A3
10K
10K
R101
560
R117
R582
R106
1K
L404
10nH
C137
560PF
220PF
C114
560PF
C481
C110
220PF
C112
220PF
220PF
C111
C126
1NF
R102
10
10NF
C101
Q100
2SC4617
2
3
1
C102
10NF
R107
1K
OUT
VC
4VCC 1
C768
NC
U100
TOA1300VAI4KRA
3GND 2
R105
91K
2.2nH
L402
27K
R104
C123
10NF
15 XIN
R103
2.2K
RFLD 2
RFOUT
10
SCLK
26 27
SDAT
25
SENB
VDDD
17
24
VDDI
11
VDDR
GNDR5
8
IFLA
19
20 IFLB
23
IFOUT
13
PWDNB
RFLA 6
5
RFLB
3
RFLC
GNDD2
14
GNDI
22
21 GNDI1
GNDR 4
9
GNDR1
GNDR2 7
28
GNDR3
1
GNDR4
U478
SI4133G-XM2R
AUXOUT
1229
GND4
GND5
30
31
GND6
32
GND7
18 GNDD
GNDD1
16
SCLK
3VRF
XVCC
AFC
CLK13M
RFLO
IFLO
SYNEN1
SDATA
33
R202
Bright IC and TXVCO Schematic
Date:
Document Number
Wednesday, Dec, 19, 2001
A3
SEM
Sheet
Title
X7R
10 of 11
Rev 3.1
SAMSUNG/N500/RF/Bright IC and TXVCO
2012
SEM SEM
RevSize
R200
100
NC
C230
1NF
C729
C248
6PF
R214
220
R569
47
47PF
C204
7
5OUT2
47PF
C698
2
G1
4
G2
6
G3G4
8
IN1 1
3
IN2
OUT1
C202
F203
FAR-F6CS-1G8425-L250
2.7PF
C721
470pF
C239
10PF
4PF
C213C242
1.8PF
C229
1NF
8.2nH
L209
VCCIF
45
VCCIFLO 29
VCCIQ
22
51
VCCMIX
VCCPLL/LNA
12
VCCRELO
48
VCOIN
11
QOUT
25
QOUTB
24
RESET
21
RFLOIN
47
SDATA
1
TESTOUT 37
VCCCOMP
14
VCCCTRL 42
NC 36
34
NC
PLLOUT
15
33
POONRX1
POONRX2 32
POONTX 38
QIN
18
QINB
17
3MIX1DCSIN
MIX1DCSINB
2
MIX1GSMIN
53
MIX1GSMINB
54
MIX1OUT
49
MIX1OUTB
50
MIX2OUT
44
MIX2OUTB
43
IFIN 41
IFINB 40
IFLOIN 30
IIN
20
IINB
19
IOUT
27
IOUTB
26
LE
55
GNDIQ
23
GNDMIX
52
13 GNDPLL/LNA
GSMB
6
GSMC
4
GSME
5
ICURAD
16
IFDIVSEL 31
CLK
56
10 DCSB
DCSC
8
DCSE1
9
DCSE2
7
GNDCTRL 39
GNDIF
46
GNDIFLO
28
4
13
U454
HD155128TF
BAND 35 NFM39R12C471T1
E200
2
R123
NC
33PF
C234
NC
C704
C232
27PF
L218
6.8nH
C757
27PF
C777
1UF
27PF
L200
82nH
10 4
SAVE
7SELECT SUPPLY 5
C759
3
1
GNDGND
28
GNDGND
911
GNDGND
12
OUT1
6
OUT2
C732
33PF
U200
VOF1748C28KRF
CONTROL
27PF
C200
L213
47nH
10
R224
300
R212
1NF
C562
C201
5.6nH
L406
NC 22NF
L201
68nH
15nH
C203
10NF
L211
C210
24
27PF
C262
R217
2PF
C722
R753
NC
C413
68PF
390
C494
150PF
C212
C596
1.2PF
C582
2PF
C600
15nH
L204
68PF
1.5pF
1PF
C575
C215
27PF
C758
2.2K
R223
1NF
C211
R754
750
G
G2
4
G3
7
in1
1
2in2
out1 5
6
out2
L600
120nH
1NF
F200
B7304
Ex_coil
83
51
R221
C240
27PF
C762
R213
18K
C214
0.5PF
18
R211
390
R203
C238
10NF
47nH
L212
3.3nH
3
7
OUT1
OUT2 5
L594
FAR-F6CS-1G8425-L250
F204
G1
2
G2
4
G3
68
G4
1IN1
IN2
C699
47PF
C580
1NF
1NF
C261
C217
22PF
390
R204
L595
C206
10PF
1NF
4.7nH
R220
10
C557
C760
1NF
C556
7PF
15PF
C235
1NF
C227
3VBANDSEL
AGC_EN
SCLK
SDATA
TXEN1
3VRF
DCSTX
GSMTX
3VTXEN1
GSMRX
DCSRX
3VRF
ITXP
IFLO
3VRF
RFLO
RXEN1
QRXN
QRXP
QTXN
QTXP
IRXN
IRXP
ITXN
H
H
L
VC1 : GSM TX
Antenna S/W Control Circuit
L
L
Wednesday, Dec, 19, 2001
SAMSUNG/N500/RF/Transmitter
VC2
VC2 : DCS TX
L
Tx(GSM)
Size
Rev 3.1
VC1
Sheet
A3
11 of 11
Transmitter Schematic
Document Number
Title
Rev
Date:
Tx(DCS)
RX
C244
39PF
33PF
C263
15
IN2-
8
ModeSW
10
PS
12
RFin1
13
RFin2
1
VAPC1
16
VAPC2
4
VCC1
9
VCC2
FP100
HD155173ANP
U611
7
AMP0
AMPIB
6
5
DACin
14
GND1
11
GND2
3
IN+
2
IN-
R734
NC
G
1
G
4
10K
R241
CN1
KMS-157
A
2
C
3
120
R66722K,1%
R626
C269
27PF
U625
1
C.OUT
GND
2
4IN
OUT 3
R681
150
DCS214E-0897
L597
10UF/6.3V
C145
12nH
C655
180PF
R733
0
82
R665
33nHL409
R624
68
R680
10K,1%
R618
1.8K
C774
27PF
3
1
R679
68
U209
DTC114YE
2
1NF
R238
10K
C264
33PF
C720
L612
33nH
C267
27PF
C237
22PF
2
56
3
1
4
RN4985
U493
100PF
L596
3.3nH
L408 33nH
C658
U624
1
C.OUT
GND
2
4IN
OUT 3
C270
1NF
DCS214E-1747
C713
47PF
100PF
C144
27PF
C764
C249
220UF
R651
10K
C657
120PF
C665
27PF
C664
33PF
4
R617
10K,1%
U492
RN4985
2
56
3
1
G
9
G
12
G
10
GSM_RX
5
GSM_TX
2VC1
VC2
11
ANT
8
DCS_RX 1
DCS_TX 3
G
46
G
7
RN4985
U204
2
5
6
3
1
4
LMG002S-5008B
U203
5
POUTDCS
POUTGSM 4
2 VAPC
VCTL
7
3
VDD1
VDD2
6
11 G3
G4
12
13 G5
G6
14
15 G7
G8
16
17 G9
1 GSM
PF08122B-10-TB
U476
DCS8
9G1
G10
18
G2
10
82
R666
10K
R240
C143
270PF
C585
33PF
VC2
VC1
3VTXEN2
VC2
+VBATT
VC2
GSMTX
DCSTX
3VTXEN1
DCSRX
TXPOWER
GSMRX
3VTX
TXEN2
3VBANDSEL
VC1
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