Service Manuals, User Guides, Schematic Diagrams or docs for : Samsung GSM SGH-T500
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U100
1 5
+VBATT VIN VOUT LED_3V3
2 GND D100
MCL4154 VDD3.0 SIMVCC
C100 C101
3 ON/OFF C102 U101
100UF BYPASS 4 10UF RTC_VCC
100NF FDG6323L
6.3V 6.3V
LP2985AIM5-3.3 CN100
C103 R100 4 V.C1-2 3 PC-D6-A3-H2.7-S
1K VIN,R1
10NF
5 2 1 1 6 6
ON/OFF V.C1-1
C104 C105 R101 2 2 5 5
47K SIMRST
10NF 1UF C106 6 R2 1 3 3 4 4
R1,C1 SIMCLK SIMDATA
BAT100 1UF G G G G
RB414_IV02N 10 9 8 7
R111 27PF 27PF 27PF
4.7K C109 C107 C108
AVCC2.5
SIMPWREN
U102
1 VIN VOUT 5
2 GND
BYPASS
3 ON/OFF 4
LP3985IM5X-2.5
C111 C113 C112
10NF 10UF 100NF
6.3V DVCC2.5
U108
4
1 5
VIN VOUT Q100
3
U103
2 LTC1734ES6-4.2#TR ZXT13P20DE6
GND
3 BYPASS 4 1 6
ON/OFF ISENSE
DRIVE
1
2
5
6
2 GND 5
LP3985IM5X-2.5 VSENSE +VBATT
C120 C122 C128 3 VCC
100NF DCVOLT PROG 4 ICHAG
10NF 10UF R112
6.3V 82K,1%
R103
U104 2.7K
CHG_ON C119 BAT_VOLT
1 5 C160
VIN VOUT VDD3.0 1UF
1UF
2 GND 16V 16V
R104 C118
100K,1% 100NF
3 ON/OFF
POWER BYPASS 4
C114
LP2985AIM5-3.0 C151
10UF
C150 10NF
6.3V
10NF
U106
UMC5NTL 1
D110
U105
1 5 1
+VBATT VIN VOUT XVCC R105 ON_OFF
2 100K 3
GND DCVOLT BB_PWR
2 2
POWER
C115 3 4 C116 4
ON/OFF NC C121
1UF 100NF R106 4
10UF/6.3V
LP2981AIM5X-3.0 100K 5
UMN1
5 3 R107 C123 R108 R109 R110
100K 100NF 100K 100K 100K
SYSCLKENA
R692
47K C117 LED_3V3
27PF
U107
DCIN
1 5
VIN VOUT 3VRF
2
GND
3 4 C124
ON/OFF NC C126
10UF/6.3V 100NF
C125 C127
1UF LP2981AIM5X-2.8
27PF
Title
POWER/SIM/CHARGER Part
Size Model & VER.
A4 SGH-T500_REV2.8
Date: Sheet 1 of 6
VDD3.0 +VBATT
L200
BLM10A102SGPT
CN205
RI_GREEN 17 18 RI_BLUE
SPK_EN
17 18
RI_RED 16 16 19 19 LED_3V3
15 15 20 20 U205
14 21
R244 100 14 21 MAX4684EUB
A(2) 13 22 22
13
12 23 23
12 10 1
C209 C219 C211 11
11 24 24 SPK- NO2 V+
10 25 25 L201 VIBRATOR SPK+
27PF 27PF 27PF 10 9 2
9
9 26 26 COM2 NO1
8 27 27 WR
8 BLM10A102SGPT 8 3
7
7 28 28 IN2 COM1
RST 6 29 29 7 4
C212
C213
C214
6
LCD_BL
5
5 30 30 REC- NC2 IN1
4 31 31 R237 REC+ C691
4 6 5
C218 C210 3
3 32 32 18 GND NC1 1UF
2 33 R236
27PF
27PF
27PF
27PF 27PF 2 33
1
1 34 34 18
F200 F201
NFA31GD4704704D 10-5602-034-001-829 NFA31GD4704704D
V210
VDD3.0 V290
3 7 3 7 AVLC 5S 02 050 AVLC 5S 02 050
VDD3.0 D(6) OUT IN OUT IN D(15)
4 8 4 8
D(4) OUT IN OUT IN D(13)
5 9 5 9
D(2) OUT IN OUT IN D(11)
6 IN 10 6 IN 10
R209 R208 D(0) OUT OUT D(9)
100K 100K G G G G
U200
NC7SZ19P6X 1 2 1 2
1 6
LCD_CS A Y0
F202 F203
2 5 NFA31GD4704704D NFA31GD4704704D
GND VCC
3
_E
4 3 7 3 7
LCD_EN Y1 D(8) OUT IN OUT IN D(1)
VDD3.0
4 8 4 8
C217 D(10) OUT IN OUT IN D(3)
100NF 5 9 5 9
D(12) OUT IN OUT IN D(5)
6 IN 10 6 IN 10
D(14) OUT OUT D(7)
G G G G R205
56K,5%
1 2 1 2
TEMPERATURE
TH200 C201
NTH5G10P40B473J08TH 100NF
CN201
VDD3.0 VDD3.0 ND-KEYVOLUME
R206 1
0 KEYBOARD_ROW(3) COMMON
LED_3V3 2
U202 KEYBOARD_COL(2) V_UP
U204 R216
1 E1 6 3
A3212ELH-SAMSUNG 47K C1 KEYBOARD_COL(3) V_DOWN
R215 R214 R213 R212 R211 R240 R241 R242 R243 1 2
75 75 75 75 75 75 75 75 75 VCC OUT 2 B1 B2 5 4
GND
GND
R217 3 C2 4
3 10K E2 KEYBOARD_COL(4)
Q201 1 C202 3 V204 V203 V202
KEY_BL C203
2SD2114KT146V 100NF
2 330PF BCR08PN
KEYBOARD_ROW(4)
LED207 LED206 LED205 LED204 LED203 LED202 LED201 LED200 LED208 R218
100K
U203
1 E1 6
+VBATT C1
END
2 B1 B2 5
KEYBOARD_COL(0:4) ON_OFF
KEYBOARD_COL(4) 3 C2 4
KEYBOARD_ROW(3) E2 KEYBOARD_COL(4)
KEYBOARD_COL(3)
KEYBOARD_COL(2)
KEYBOARD_COL(1) BCR08PN
KEYBOARD_COL(0)
V220 V221
CLR SOFT1 SOFT2 INT SEND
KEYBOARD_ROW(0:4)
KEYBOARD_ROW(0)
DIGIT1 DIGIT2 RIGHT DIGIT4 DIGIT5
KEYBOARD_ROW(1)
DIGIT6 LEFT DIGIT8 DIGIT9 DIGIT10
KEYBOARD_ROW(2)
SYMBOL* SYMBOL# Title
KEYBOARD_ROW(3) LCD & KEY CONNECTOR Part
UP DOWN DIGIT7 DIGIT3
Size Model & VER.
KEYBOARD_ROW(4) A4 SGH-T500_REV2.8
Date: Sheet 2 of 6
VDD3.0
C300 C301
100NF 10NF CN300
A(1:22)
U300 4
+VBATT
3
A(18) C6 S-A17 D10 2
F-VCC VF
E4 1
F-VPP F_WP
A(22) C5 F-A21 D9
S-VCC D(0:15)
A(21) A3 A20 C302 C317 C316
I/O-3A3-2.5P-H2.6 C303
A(20) E5 A19 B7 D(15) 68PF 68PF 68PF V300
DQ15 27PF V302 V301
A(19) G3 A18 B9 D(14) VC040214X300
DQ14 VC040214X300 VC040205X150R
A(18) G4 F-A17 C7 D(13) CN301
DQ13
D7 D(12) 1005-0018-301
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