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G S G TE E N
PR SM L PHO E

Manual
SERVICE
GR S TLPOE
PSGM EEHN CNET
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1 . S GH - S 1 0 5 S p e c i f ic a t io n

1. GSM General Specification

GSM900 EG S M 9 0 0 DCS 1800
P C S1 9 0 0
Ph a se 1 P h ase 2 P h as e 1

F r eq . B an d [ M H z ] 890~ 915 8 8 0 ~9 1 5 1 7 1 0 ~1 7 8 5 1850~ 1910
Uplink/Downlink 935~ 960 9 2 5 ~9 6 0 1 8 0 5 ~1 8 8 0 1930~ 1990

0~ 124 &
A R F C N r an g e 1~ 124 5 1 2 ~8 8 5 512~ 810
9 7 5 ~1 0 2 3

T x / R x s p aci n g 45MHz 45MHz 95M Hz 80MHz

M o d . B i t r at e/ 270.833kbps 270.833kbps 2 7 0 .8 3 3 k b p s 270.833kbps
B i t Pe ri o d 3.692us 3.692us 3 .6 9 2 u s 3.692us

T im e Slot 576.9us 576.9us 5 7 6 .9 u s 576.9us
P er i o d / F r ame Pe r i o d 4 . 6 1 5 ms 4.615ms 4 .6 1 5 m s 4 . 6 1 5 ms

Modula tion 0.3GMSK 0 .3 G M S K 0 . 3 GM SK 0.3GMSK

M S P o w er 3 3 d B m~ 1 3 d B m 3 3 d B m ~5 d B m 3 0 d B m ~0 d B m 3 0 d B m~ 0 d B m

Po w e r C l as s 5 p cl ~ 1 5 p cl 5pcl ~ 19pcl 0pcl ~ 15pcl 0pcl ~ 15pcl

S en si t i v i t y -1 0 2 d B m -102dBm -100dBm -100dBm

TD M A M u x 8 8 8 8

C el l 최 대 반경 35Km 3 5 Km 2Km -

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1- 1
SGH- S105 Specification

2. GSM TX power class

TX Power TX Power TX Power
GSM900 DCS1800 PCS1900
control level control level control level

5 33±2 dBm 0 30±3 dBm 0 30±3 dBm

6 31±2 dBm 1 28±3 dBm 1 28±3 dBm

7 29±2 dBm 2 26±3 dBm 2 26±3 dBm

8 27±2 dBm 3 24±3 dBm 3 24±3 dBm

9 25±2 dBm 4 22±3 dBm 4 22±3 dBm

10 23±2 dBm 5 20±3 dBm 5 20±3 dBm

11 21±2 dBm 6 18±3 dBm 6 18±3 dBm

12 19±2 dBm 7 16±3 dBm 7 16±3 dBm

13 17±2 dBm 8 14±3 dBm 8 14±3 dBm

14 15±2 dBm 9 12±4 dBm 9 12±4 dBm

15 13±2 dBm 10 10±4 dBm 10 10±4 dBm

16 11±3 dBm 11 8±4dBm 11 8±4dBm

17 9±3dBm 12 6±4 dBm 12 6±4 dBm

18 7±3 dBm 13 4±4 dBm 13 4±4 dBm

19 5±3 dBm 14 2±5 dBm 14 2±5 dBm

15 0±5 dBm 15 0±5 dBm

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1- 2
2. SGH-S105 Exploded View and its Parts List
2-1. Cellular phone Exploded View

1

2

3

10

4
5

12
6
11

13

9
7
15
8
14

16

18

19
17

20

22

21

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2-1
SGH- S105 Exploded view and its Part list

2. Cellular pho ne Par ts list

Location
Description SEC CODE Remark
NO.
1 DUAL WINDOW LCD GH72- 04715A

2 FOLDER UPPER GH75- 02275A

3 LCD GH07- 00179A

4 MOTOR 3101- 001295

5 SPEAKER 3001- 001297

6 FOLDER LOWER GH75- 02079A

7 SCREW 6001- 001478

8 SCREW CAP GH74- 02036A

9 WINDOW LCD GH72- 04716A

10 FRONT COVER GH75- 02076A

11 MIC GH59- 00138A

12 VOLUM KEY
E GH75- 02123A

13 KEYPAD GH75- 02124A

14 DOME SHEET GH59- 00425A

15 SHIELD COVER GH75- 02203A

16 MAIN PBA GH92- 01354A

17 CONNECTOR COVER GH73- 01230A

18 ANTENNA GH42- 00193A

19 MOBILE CAP GH73- 01229A

20 REAR COVER GH75- 02077A

21 SCREW 6001- 001479

GH43- 00558A 720mA
22 BATTERY
GH43- 00563A 900mA

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2- 2
SGH- S105 Exploded view and its Part list

3. Test Jig (GH80- 00865A)

3- 1. RF Tes t Cable 3- 2. Test Cable 3- 3. Ser ial Cable
(GH39- 00093A) (GH39- 00165A)

3- 4. Pow er Supply Cable 3- 5. DATA CABLE
(GH39- 00152A)

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2- 3
3 . S GH - S 1 0 5 M A IN El e c t r i c a l P a r t s Lis t

Level SE C
C ode D gn LO
esi C Descr i pt i ons
PBA MAIN- SGH S1 00 ;SGH - S10 0 ,XEF,FRAN,
0 GH9 2- 0 13 02 A -
- ,- ,- , - , - , -
RMO- C ONTAC T RUBBER;SGH- A30 0, SI
1 GH7 3- 0 08 01 A -
RUBBER, 3X4 XT0 .8 ,BLK
MPR- PC B EMI SPONGE;SGH- S10 0, SH IELD
1 GH7 4- 0 31 24 A -
SPONGE, 7X3 XT2 ,-
PC B- SGH S1 00 ;SGH - S10 0, FR- 4 ,6 L,- ,1 .0 0
1 GH4 1- 0 03 03 A -
T,1 00 X15 8, - , 3, -
NPR- ANT
1 GH7 1- 0 04 34 A ANT1
C ONTAC T;SCH - X2 10 , ST, T0. 2, - , -
C - C ERAMIC ,C H IP;0. 04 7 nF,5 %, 50 V,NP0, TP,
1 22 03 - 0 0 09 95 C 10 00 ,C 10 04 , C1 00 6
1 00 5
C - C ERAMIC ,C H IP;10 0n F,1 0% ,1 0V, X5 R,TP,
1 22 03 - 0 0 54 82 C 10 03 ,C 10 20
1 00 5, -
C - C ERAMIC ,C H IP;0. 1n F,5 %, 50 V,NP0, TP,1
1 22 03 - 0 0 02 33 C 10 05 ,C 10 08 , C1 01 3
0 05
C - C ERAMIC ,C H IP;0. 00 1 nF,0 .1 p F, 50 V,N P0,
1 22 03 - 0 0 52 88 C 10 07 ,C 10 11 , C1 01 4
TP,1 0 05
C - C ERAMIC ,C H IP;0. 03 3 nF,5 %, 50 V,NP0, TP,
1 22 03 - 0 0 08 12 C 10 09 ,C 10 10 , C1 03
1 00 5
C - C ERAMIC ,C H IP;22 00 nF, +8 0- 20 %, 1 6V,Y5
1 22 03 - 0 0 15 98 C 10 1, C1 05 ,C 1 11 ,C 11 2
V,TP, 20 12
C - C ERAMIC ,C H IP;1. 2n F,1 0% ,5 0V, X7 R,TP,
1 22 03 - 0 0 26 87 C 10 12
1 00 5
C - C ERAMIC ,C H IP;0. 00 1 nF,0 .1 p F, 50 V,N P0,
1 22 03 - 0 0 52 88 C 10 15 ,C 10 17 , C1 01 9
TP,1 0 05
C - C ERAMIC ,C H IP;0. 1n F,5 %, 50 V,NP0, TP,1
1 22 03 - 0 0 02 33 C 10 16 ,C 10 24 , C1 02 7
0 05
C - C ERAMIC ,C H IP;0. 15 nF, 5% ,5 0V, NP0 ,TP,
1 22 03 - 0 0 03 59 C 10 18
1 00 5
C - C ERAMIC ,C H IP;0. 01 nF, 0. 5p F,5 0V, NP0 ,T
1 22 03 - 0 0 02 78 C 10 21 ,C 80 3, C 80 6
P, 10 0 5
1 24 04 - 0 0 11 00 C 10 22 C - TA,C HIP;33 uF,2 0% ,6 .3 V,GP, TP,3 7 19 ,-
1 24 04 - 0 0 12 97 C 10 23 ,C 10 39 C - TA,C HIP;68 UF, 20 %, 10 V, LR,TP, 40 28
C - C ERAMIC ,C H IP;0. 75 p F,0 .1 p F, 50 V,C H, TP,
1 22 03 - 0 0 26 77 C 10 25
1 00 5, -
C - C ERAMIC ,C H IP;27 0p F, 10 %, 50 V,X7R, TP,
1 22 03 - 0 0 06 54 C 10 26 ,C 40 1, C 41 6
1 00 5, -
C - C ERAMIC ,C H IP;7p F, 0. 1p F,5 0V, NPO, TP,
1 22 03 - 0 0 53 83 C 10 38
1 00 5, -
C - C ERAMIC ,C H IP;10 0n F,+80 - 2 0% ,1 6 V, Y5V,
1 22 03 - 0 0 50 61 C 10 4, C1 08 ,C 1 24 ,C 20 1
TP,1 0 05
C - C ERAMIC ,C H IP;0. 03 3 nF,5 %, 50 V,NP0, TP,
1 22 03 - 0 0 08 12 C 10 6, C1 07 ,C 9 23 ,R4 30
1 00 5
C - C ERAMIC ,C H IP;68 nF, 10 %, 10 V,X5R, TP,1
1 22 03 - 0 0 54 83 C 10 9
0 05 ,-
C - C ERAMIC ,C H IP;22 00 nF, +8 0- 20 %, 1 6V,Y5
1 22 03 - 0 0 15 98 C 11 3, C1 14 ,C 1 16 ,C 12 0
V,TP, 20 12

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3- 1
SGH- S105 Electrical Parts List

Level SE C
C ode D gn LO
esi C Descr i pt i ons
1 24 04 - 0 0 10 88 C 11 5, C1 17 C - TA,C HIP;2. 2uF, 20 %, 6. 3V, GP, TP, 2 01 2, -
C - C ERAMIC ,C H IP;0. 1n F,5 %, 50 V,NP0, TP,1
1 22 03 - 0 0 02 33 C 11 8, C2 13 ,C 2 14 ,C 21 9
0 05
C - C ERAMIC ,C H IP;10 nF, 10 %, 16 V,X7R, TP,1
1 22 03 - 0 0 02 54 C 11 9, C2 00 ,C 5 04 ,C 60 0
0 05 ,-
C - C ERAMIC ,C H IP;22 00 nF, +8 0- 20 %, 1 6V,Y5
1 22 03 - 0 0 15 98 C 12 3
V,TP, 20 12
1 24 04 - 0 0 11 05 C 12 5 C - TA,C HIP;10 UF, 20 %, 6. 3V, GP,TP, 20 1 2
C - TA,C HIP;10 UF, 20 %, 10 V, - ,TP, 2. 2X1 .2 5X
1 24 04 - 0 0 12 68 C 12 6
1 .0
C - C ERAMIC ,C H IP;10 0n F,+80 - 2 0% ,1 6 V, Y5V,
1 22 03 - 0 0 50 61 C 20 2, C2 06 ,C 3 02 ,C 40 2
TP,1 0 05
C - C ERAMIC ,C H IP;10 00 nF, +8 0- 20 %, 1 0V,Y5
1 22 03 - 0 0 50 65 C 20 3, C2 04 ,C 4 00 ,C 41 4
V,TP, 16 08
C - C ERAMIC ,C H IP;33 0n F,+80 - 2 0% ,1 0 V, Y5V,
1 22 03 - 0 0 55 09 C 20 5
TP,1 0 05
C - C ERAMIC ,C H IP;0. 04 7 nF,5 %, 50 V,NP0, TP,
1 22 03 - 0 0 09 95 C 21 1, C2 12 ,C 4 25 ,C 42 6
1 00 5
C - C ERAMIC ,C H IP;1n F,1 0% ,5 0V, X7 R,TP, 10
1 22 03 - 0 0 04 38 C 21 5, C2 16 ,C 2 17 ,C 41 1
0 5, -
C - C ERAMIC ,C H IP;0. 1n F,5 %, 50 V,NP0, TP,1
1 22 03 - 0 0 02 33 C 22 0, C2 21 ,C 2 22 ,C 22 3
0 05
C - C ERAMIC ,C H IP;0. 1n F,5 %, 50 V,NP0, TP,1
1 22 03 - 0 0 02 33 C 22 4, C2 25 ,C 4 07 ,C 42 4
0 05
C - C ERAMIC ,C H IP;0. 00 5 6nF, 0. 25 p F, 5 0V,N P
1 22 03 - 0 0 50 55 C 30 1
0 ,TP, 10 05
C - C ERAMIC ,C H IP;22 nF, +8 0- 20 %, 25 V,Y5 V,
1 22 03 - 0 0 14 05 C 40 3, C6 11 ,C 9 03 ,C 90 5
TP,1 0 05
1 24 04 - 0 0 10 86 C 40 4, C4 10 C - TA,C HIP;4. 7uF, 20 %, 6. 3V, GP, TP, 2 01 2, -
C - C ERAMIC ,C H IP;4. 7n F,1 0% ,2 5V, X7 R,TP,
1 22 03 - 0 0 08 85 C 40 5
1 00 5, -
C - C ERAMIC ,C H IP;10 0n F,+80 - 2 0% ,1 6 V, Y5V,
1 22 03 - 0 0 50 61 C 40 8, C4 12 ,C 4 17 ,C 51 2
TP,1 0 05
1 24 04 - 0 0 11 51 C 40 9 C - TA,C HIP;33 UF, 20 %, 6. 3V, LZ, TP,3 21 6
C - C ERAMIC ,C H IP;1n F,1 0% ,5 0V, X7 R,TP, 10
1 22 03 - 0 0 04 38 C 41 3, C4 15 ,C 8 01 ,C 80 2
0 5, -
C - C ERAMIC ,C H IP;0. 08 2 nF,5 %, 50 V,NP0, TP,
1 22 03 - 0 0 12 39 C 42 7
1 00 5
1 20 07 - 0 0 77 71 C 42 8, R10 4, R1 0 5, R1 06 R- C H IP;0OH M,5 %, 1/ 16 W,D A,TP, 10 05
C - C ERAMIC ,C H IP;10 0n F,+80 - 2 0% ,1 6 V, Y5V,
1 22 03 - 0 0 50 61 C 51 3, C5 16 ,C 5 17 ,C 51 8
TP,1 0 05
C - C ERAMIC ,C H IP;10 0n F,+80 - 2 0% ,1 6 V, Y5V,
1 22 03 - 0 0 50 61 C 51 9, C6 12 ,C 7 11
TP,1 0 05
C - C ERAMIC ,C H IP;22 0n F,+80 - 2 0% ,1 0 V, Y5V,
1 22 03 - 0 0 54 96 C 60 1, C6 02 ,C 7 09
TP,1 0 05
C - C ERAMIC ,C H IP;10 nF, 10 %, 16 V,X7R, TP,1
1 22 03 - 0 0 02 54 C 60 3, C6 04 ,C 6 05 ,C 60 6
0 05 ,-

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3- 3
SGH- S105 Electrical Parts List

Level SE C
C ode D gn LO
esi C Descr i pt i ons

C - C ERAMIC ,C H IP;10 nF, 10 %, 16 V,X7R, TP,1
1 22 03 - 0 0 02 54 C 60 7, C6 08 ,C 6 09 ,C 61 0
0 05 ,-
C - C ERAMIC ,C H IP;10 nF, 10 %, 16 V,X7R, TP,1
1 22 03 - 0 0 02 54 C 61 3, C7 12 ,C 7 13 ,C 71 4
0 05 ,-
C - C ERAMIC ,C H IP;0. 1n F,5 %, 50 V,NP0, TP,1
1 22 03 - 0 0 02 33 C 61 4, C9 00 ,C 9 01 ,C 90 2
0 05
C - C ERAMIC ,C H IP;0. 02 2 nF,5 %, 50 V,NP0, TP,
1 22 03 - 0 0 06 28 C 61 5, C6 16
1 00 5
C - C ERAMIC ,C H IP;0. 02 7 nF,5 %, 50 V,NP0, TP,
1 22 03 - 0 0 06 79 C 61 7
1 00 5
C - C ERAMIC ,C H IP;0. 06 8 nF,5 %, 50 V,NP0, TP,
1 22 03 - 0 0 11 53 C 70 7
1 00 5
C - C ERAMIC ,C H IP;22 0p F, 10 %, 50 V,X7R, TP,
1 22 03 - 0 0 05 85 C 70 8
1 00 5, -
C - C ERAMIC ,C H IP;10 00 nF, +8 0- 20 %, 1 0V,Y5
1 22 03 - 0 0 50 65 C 71 0
V,TP, 16 08
C - C ERAMIC ,C H IP;10 nF, 10 %, 16 V,X7R, TP,1
1 22 03 - 0 0 02 54 C 71 5, C7 16 ,C 7 17 ,C 71 8
0 05 ,-
C - C ERAMIC ,C H IP;10 nF, 10 %, 16 V,X7R, TP,1
1 22 03 - 0 0 02 54 C 71 9, C8 00 ,C 8 05 ,C 80 7
0 05 ,-
C - C ERAMIC ,C H IP;1n F,1 0% ,5 0V, X7 R,TP, 10
1 22 03 - 0 0 04 38 C 80 4
0 5, -
C - C ERAMIC ,C H IP;10 nF, 10 %, 16 V,X7R, TP,1
1 22 03 - 0 0 02 54 C 80 8, C8 09
0 05 ,-
C - C ERAMIC ,C H IP;22 nF, +8 0- 20 %, 25 V,Y5 V,
1 22 03 - 0 0 14 05 C 90 6, C9 08 ,C 9 10 ,C 91 4
TP,1 0 05
C - C ERAMIC ,C H IP;0. 1n F,5 %, 50 V,NP0, TP,1
1 22 03 - 0 0 02 33 C 91 1, C9 16 ,C 9 18 ,C 91 9
0 05
C - C ERAMIC ,C H IP;22 nF, +8 0- 20 %, 25 V,Y5 V,
1 22 03 - 0 0 14 05 C 91 5, C9 17 ,C 9 21
TP,1 0 05
C - C ERAMIC ,C H IP;0. 1n F,5 %, 50 V,NP0, TP,1
1 22 03 - 0 0 02 33 C 92 0, C9 24 ,C 9 25
0 05
C - C ERAMIC ,C H IP;0. 04 7 nF,5 %, 50 V,NP0, TP,
1 22 03 - 0 0 09 95 C 92 2
1 00 5
C ONNEC TOR- CARD
1 37 09 - 0 0 11 87 C N10 0
ED GE;6 P,2 . 54 MM, SMD - A, -
C ONNEC TOR- COAXIAL;- , - , 5 0MOH M, 50 OH
1 37 05 - 0 0 12 48 C N10 01
M,0 .3 D B
C ONNEC TOR- HEAD ER;BOX,3 0P,2 R,0 .5 MM,
1 37 11 - 0 0 42 89 C N20 0
SMD - S,AU F
C ONNEC TOR- HEAD ER;BOX,2 0P,2 R,0 .5 m m ,
1 37 11 - 0 0 46 23 C N20 1
SMD - S,AU F
C ONNEC TOR- SOC KET;2 4P,1 R, 0 .5 MM, SMD
1 37 10 - 0 0 15 45 C N30 2
- A, AUF
1 37 22 - 0 0 18 42 C N40 1 JAC K- PH ONE;4 P, 2. 3PI, AU, BLK, -
1 14 05 - 0 0 10 82 D 20 2, D2 03 ,D 2 04 ,ZD 30 0 VARISTOR;5. 6 V, 20 A,1 x0. 5x0 .6 m m ,TP
1 04 06 - 0 0 11 52 D 30 1 D IOD E- TVS;SD 05 ,6 / - / - / , 3 50 W,SOD- 32 3

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3- 2
SGH- S105 Electrical Parts List

Level SE C
C ode D gn LO
esi C Descr i pt i ons

C OUPLER- D IRECTION;89 7. 5+- 17 .5 MHZ, 18
1 47 09 - 0 0 12 79 F10 00
+- 1 DB, 26 D B,1 .6 X
C OUPLER- D IRECTION;18 50 +- 1 40 MHZ, 19 .7
1 47 09 - 0 0 12 78 F10 01
+- 1 .4 DB, 25 D B,1 .
FILTER- DU PLEXER;9 42 .5 MHZ, 89 7. 5 MH Z,0 .
1 29 09 - 0 0 11 80 F10 02
2 / 0. 5D B,TP, - ,-
FILTER- SAW;9 42 .5 MHZ, - , 1. 0D B,TP, 2. 3 DB,
1 29 04 - 0 0 13 90 F10 04
-
FILTER- SAW;1 .9 6GH Z,- ,1 93 0- 1 99 0MH Z/ 2.
1 29 04 - 0 0 14 10 F10 05
4 DB, TP,1 93 0- 19
FILTER- SAW;1 .8 42 5GH Z,- ,1 80 5 - 1 88 0MH Z
1 29 04 - 0 0 14 03 F10 06
/ 2 .0 DB, TP,1 80 5-
FILTER- EMI
1 29 01 - 0 0 11 93 F20 0, F20 1, F20 2, F20 3
SMD ;25 V,0 .1 A,- ,3 5p F, 3. 2x1 .6 x0. 75 MM,TP
FILTER- EMI
1 29 01 - 0 0 11 93 F20 4
SMD ;25 V,0 .1 A,- ,3 5p F, 3. 2x1 .6 x0. 75 MM,TP
IND UC TOR- SMD ;3. 9n H, 0. 3n H, 1. 6x0 .8 X0. 8
1 27 03 - 0 0 12 57 L10 0 0
mm
IND UC TOR- SMD ;27 nH ,5 %, 1. 8x1 .1 2x1 . 02 m
1 27 03 - 0 0 15 12 L10 0 1
m
IND UC TOR- SMD ;7. 5n H, 5% ,1 .6 x1. 12 x1 .0 2
1 27 03 - 0 0 21 65 L10 0 2
mm
IND UC TOR- SMD ;3. 9n H, 0. 3n H, 1. 0x0 .5 x0 .5
1 27 03 - 0 0 17 51 L10 0 4, L90 0
mm
IND UC TOR- SMD ;4. 7n H, 0. 3n H, 1. 0x0 .5 x0 .5
1 27 03 - 0 0 17 47 L10 0 5
mm
1 27 03 - 0 0 24 71 L10 0 6 IND UC TOR- SMD ;6. 2NH , 5% ,1 60 8
1 33 01 - 0 0 11 05 L80 1 C ORE- FERRITE;AB, 1. 6x0 .8 x0. 8 m m , - ,-
1 06 04 - 0 0 11 46 LED 20 0 PH OTO- IRDA;- ,8 75 NM, 50 0MW, 30 DEG,TP
1 43 02 - 0 0 11 19 M10 1 BATTERY- LI( 2ND );3 V,0 .1 MAH, - , - ,3 .1 V,-
C RYSTAL- UNIT;0. 03 27 68 MHZ, 20 PPM,2 8- A
1 28 01 - 0 0 41 16 OSC 6 01
BK,1 2. 5FF,6 5KOH
OSC ILLATOR- VC TC XO;13 MHZ, 3PPM, 10 KO
1 28 09 - 0 0 12 60 OSC 8 01
H M/ / 10 PF, TP, 3 V, -
TR- D IGITAL;RN1 1 04 ,NPN,1 0 0MW, 47 K/ 4 7K,
1 05 04 - 0 0 01 68 Q1 00
SSM,TP
TR- POWER;ZXT13 P2 0D E6 ,PNP, 11 00 MW,S
1 05 02 - 0 0 12 01 Q1 01
OT- 2 3- 6, TP,3 0 0- 90
TR- SMALL
1 05 01 - 0 0 02 25 Q4 00 SIGNAL;2 SC 46 17 ,N PN, 20 0m W,EM3 ,TP, 12 0
-5
TR- D IGITAL;RN1 1 02 ,NPN,1 0 0MW, 10 K/ 1 0K,
1 05 04 - 0 0 01 67 Q7 00 ,Q7 01 ,Q7 02
SSM,TP
1 20 07 - 0 0 13 19 R10 0 R- C H IP;1. 2Ko hm ,5 %, 1/ 1 6W, D A, TP,1 00 5
1 20 07 - 0 0 73 11 R10 00 R- C H IP;22 Koh m , 1% ,1 / 16 W,D A,TP, 10 05
1 20 07 - 0 0 71 42 R10 01 ,R1 11 ,R6 11 R- C H IP;10 Koh m , 1% ,1 / 16 W,D A,TP, 10 05
1 20 07 - 0 0 73 09 R10 02 R- C H IP;12 Koh m , 1% ,1 / 16 W,D A,TP, 10 05

SAMSUNG Proprietary-Contents may change without notice
3- 4
SGH- S105 Electrical Parts List

Level SE C
C ode D gn LO
esi C Descr i pt i ons
1 20 07 - 0 0 01 38 R10 03 ,R1 00 4, R10 08 R- C H IP;10 0o hm ,5 %, 1 / 16 W,D A,TP, 10 05
1 20 07 - 0 0 13 01 R10 05 ,R1 00 6 R- C H IP;68 o hm , 5% ,1 / 1 6W, DA, TP,1 00 5
1 20 07 - 0 0 01 38 R10 09 R- C H IP;10 0o hm ,5 %, 1 / 16 W,D A,TP, 10 05
1 20 07 - 0 0 01 72 R10 1, R20 0, R40 0, R50 6 R- C H IP;10 o hm , 5% ,1 / 1 6W, DA, TP,1 00 5
1 20 07 - 0 0 12 88 R10 10 ,R1 01 4 R- C H IP;18 o hm , 5% ,1 / 1 6W, DA, TP,1 00 5
1 20 07 - 0 0 70 08 R10 11 ,R1 01 2, R10 15 R- C H IP;30 0OH M,5 %, 1 / 16 W,D A,TP, 10 05
1 20 07 - 0 0 01 74 R10 13 ,R1 01 7 R- C H IP;47 o hm , 5% ,1 / 1 6W, DA, TP,1 00 5
1 20 07 - 0 0 70 08 R10 16 R- C H IP;30 0OH M,5 %, 1 / 16 W,D A,TP, 10 05
1 20 07 - 0 0 76 98 R10 18 R- C H IP;5. 1Ko hm ,1 %, 1/ 1 6W, D A, TP,1 00 5
1 20 07 - 0 0 01 67 R10 2 R- C H IP;39 0Ko hm ,5 %, 1/ 1 6W, D A, TP,1 00 5
1 20 07 - 0 0 72 00 R10 3, R70 9, R71 0 R- C H IP;2. 4OH M,5 %, 1 / 16 W,D A,TP, 10 05
1 20 07 - 0 0 07 58 R11 0, R80 4 R- C H IP;33 0Ko hm ,5 %, 1/ 1 6W, D A, TP,1 00 5
1 20 07 - 0 0 71 39 R11 2 R- C H IP;47 Koh m , 1% ,1 / 16 W,D A,TP, 10 05
1 20 07 - 0 0 13 23 R11 3 R- C H IP;3Ko hm , 5 %, 1/ 1 6W, DA, TP,1 00 5
1 20 07 - 0 0 01 40 R30 3, R30 7, R30 8, R30 9 R- C H IP;1Ko hm , 5 %, 1/ 1 6W, DA, TP,1 00 5
1 20 07 - 0 0 01 57 R30 5, R30 6, R60 8, R60 9 R- C H IP;47 Koh m , 5% ,1 / 16 W,D A,TP, 10 05
1 20 07 - 0 0 01 40 R31 0, R42 3 R- C H IP;1Ko hm , 5 %, 1/ 1 6W, DA, TP,1 00 5
1 20 07 - 0 0 77 71 R31 2, R42 9, R70 0, R71 1 R- C H IP;0OH M,5 %, 1/ 16 W,D A,TP, 10 05
1 20 07 - 0 0 30 01 R40 1 R- C H IP;12 OH M, 5% ,1 / 1 6W, DA, TP,1 00 5
1 20 07 - 0 0 01 59 R40 3, R40 6, R40 8, R42 1 R- C H IP;56 Koh m , 5% ,1 / 16 W,D A,TP, 10 05
1 20 07 - 0 0 07 75 R40 4, R40 7, R41 2 R- C H IP;33 Koh m , 5% ,1 / 16 W,D A,TP, 10 05
1 20 07 - 0 0 01 48 R40 5, R42 0, R42 4 R- C H IP;10 Koh m , 5% ,1 / 16 W,D A,TP, 10 05
1 20 07 - 0 0 01 41 R40 9, R41 4 R- C H IP;2. 2Ko hm ,5 %, 1/ 1 6W, D A, TP,1 00 5
1 20 07 - 0 0 11 19 R41 0 R- C H IP;68 0o hm ,5 %, 1 / 16 W,D A,TP, 10 05
1 20 07 - 0 0 13 25 R41 3 R- C H IP;3. 3Ko hm ,5 %, 1/ 1 6W, D A, TP,1 00 5
1 20 07 - 0 0 01 62 R41 5, R60 0, R70 1, R71 3 R- C H IP;10 0Ko hm ,5 %, 1/ 1 6W, D A, TP,1 00 5
1 20 07 - 0 0 13 33 R42 2 R- C H IP;18 Koh m , 5% ,1 / 16 W,D A,TP, 10 05
1 20 07 - 0 0 01 72 R60 6, R71 5, R80 0, R80 5 R- C H IP;10 o hm , 5% ,1 / 1 6W, DA, TP,1 00 5
1 20 07 - 0 0 01 70 R61 0 R- C H IP;1Mo hm ,5 %, 1/ 1 6 W,D A,TP, 10 05
1 20 07 - 0 0 73 08 R61 2, R61 3 R- C H IP;33 Koh m , 1% ,1 / 16 W,D A,TP, 10 05
1 20 07 - 0 0 27 96 R71 2 R- C H IP;51 0o hm ,5 %, 1 / 16 W,D A,TP, 10 05
1 20 07 - 0 0 01 62 R71 4 R- C H IP;10 0Ko hm ,5 %, 1/ 1 6W, D A, TP,1 00 5
1 20 07 - 0 0 27 97 R80 1, R80 2 R- C H IP;56 0o hm ,5 %, 1 / 16 W,D A,TP, 10 05
1 20 07 - 0 0 77 71 R80 3, R90 1 R- C H IP;0OH M,5 %, 1/ 16 W,D A,TP, 10 05
1 12 03 - 0 0 25 68 U 10 0 IC- VOLTAGE REGULATOR;PSC 20 06 ,MLC C,
1 12 09 - 0 0 13 79 U 10 00 IC- ETC, LINEAR;H D1 55 17 3ANPEL,- , 16 P, -
1 12 01 - 0 0 18 64 U 10 01 IC- POW ER AMP;08 1 23 ,- ,8 P, 13 .7 5X8 MM,
C ONNEC TOR- HEAD ER;BOX,1 4P,2 R,0 .5 m m ,
1 37 11 - 0 0 46 21 U 10 02
SMD - S,AU F
IC- BATTERY;17 34 ,SOT- 2 3, 6P,1 50 MIL, PLA
1 12 03 - 0 0 21 27 U 10 1
STIC, 4. 7/ 5. 3V,
TR- ARRAY;U MH 9 N,N PN, 2, 15 0MW, SC - 8 8 ,T
1 05 06 - 0 0 10 52 U 10 2
P, 68 -

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3- 5
SGH- S105 Electrical Parts List

Level SE C
C ode D gn LO
esi C Descr i pt i ons
1 10 01 - 0 0 11 52 U 40 0 IC- ANALOG MU LTIPLEX;MAX46 24 EU - T,- ,
IC- MELOD Y;YMU 75 9- QE2 ,QFN, 32 P, - , PLAS
1 12 04 - 0 0 18 11 U 40 1
TIC ,6 V,- , - 2 0TO+
IC- ETC.
1 11 09 - 0 0 12 26 U 50 1, U5 02 MEMORY;28 F6 40 8 W30 ,4 MX1 6 / 51 2KX16 BIT,
C SP, 80 P
IC
1 GH0 9- 0 00 20 A U 60 1 MICOM- SGH S1 00 ;TR0 9WQTEB1 7IN2 B- D T,
SGH - S1 00 ,- ,- , -
IC- SENSOR;LM60 C ,SOT- 23 ,3 P, 11 5MIL,PLA
1 12 09 - 0 0 12 19 U 60 2
STIC
IC- SIGNAL
1 12 04 - 0 0 19 84 U 70 0 PROC ESSOR;CSP1 09 3C R1- RT1 0- DB, FSBG
A,1 08 P,
TR- D IGITAL;BC R10 PN ,NPN/ PN P, 25 0m W,1 0
1 05 04 - 0 0 10 42 U 70 1, U7 02 ,U 7 03
K/ 10 K,
IC- C MOS LOGIC ;7S04 ,INVERTER, SOT- 35 3,
1 08 01 - 0 0 23 45 U 80 1
5 P,4 9 MIL, SINGL
IC- INTERFAC E;SI4 20 1- BM,MLP,2 0P,4 X4M
1 12 05 - 0 0 21 85 U 90 0
M,- , 3V,- , - 2 0TO+
IC- TRANSCEIVER;SI4 20 0 - BM, MLP,3 2P,5 X5
1 12 05 - 0 0 21 84 U 90 1
MM,- ,3 V,- , - 2 0T
IC- PLL/ SYNTH ESISER;SI4 13 3T- BM, MLP,2 8
1 12 09 - 0 0 14 34 U 90 2
P, 5X5 MM,- ,3 V,-
1 14 05 - 0 0 10 82 ZD3 0 2, ZD 3 03 ,ZD 30 9 VARISTOR;5. 6 V, 20 A,1 x0. 5x0 .6 m m ,TP
1 04 06 - 0 0 10 84 ZD3 0 5, ZD 3 11 D IOD E- TVS;SMF05 ,6 / - / - V, 20 0W, -
1 14 05 - 0 0 10 82 ZD3 1 0, ZD 4 01 ,ZD 40 2 VARISTOR;5. 6 V, 20 A,1 x0. 5x0 .6 m m ,TP
1 14 05 - 0 0 10 82 ZD4 0 4, ZD 4 05 VARISTOR;5. 6 V, 20 A,1 x0. 5x0 .6 m m ,TP

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3- 6
SGH- S105 Electrical Parts List

M
M E M
E M O
O

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3- 7
4. SGH-S105 Block Diagrams

1. RF Solution Block Diagram

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4-1
SGH-S105 Block Diagrams

2. Base Band Solution Block Diagram

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4-2
5. SGH-S105 PCB Diagrams

1. Main PCB Top Diagram

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5-1
SGH-S105 PCB Diagrams

2. Main PCB Bottom Diagram

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5-2
6.SGH-S105 Flow Chart of Troubleshooting and
Circuit Diagrams

1. Power ON

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6-1
SGH-S105 Flow Chart of Troubleshooting and Circuit Diagrams

2. Initial

3. Sim Part

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6-2
SGH-S105 Flow Chart of Troubleshooting and Circuit Diagrams

4. Charging Part

5. Microphone Part

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6-3
SGH-S105 Flow Chart of Troubleshooting and Circuit Diagrams

6. Speaker Part

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6-4
SGH-S105 Flow Chart of Troubleshooting and Circuit Diagrams

7. PCS Transmitter

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6-5
SGH-S105 Flow Chart of Troubleshooting and Circuit Diagrams

8. PCS Receiver

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6-6
SGH-S105 Flow Chart of Troubleshooting and Circuit Diagrams

9. Back Light

10. Alert Tone

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6-7
SGH-S105 Flow Chart of Troubleshooting and Circuit Diagrams

11. GSM Receiver

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6-8
SGH-S105 Flow Chart of Troubleshooting and Circuit Diagrams

12. GSM Transmitter

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6-9
SGH-S105 Flow Chart of Troubleshooting and Circuit Diagrams

13. DCS Receiver

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6-10
SGH-S105 Flow Chart of Troubleshooting and Circuit Diagrams

14. DCS Transmitter

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6-11
SGH-S105 Flow Chart of Troubleshooting and Circuit Diagrams

MEMO

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6-12
SGH-S105 Flow Chart of Troubleshooting and Circuit Diagrams

15. Power Circuit Diagram

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6-13
SGH-S105 Flow Chart of Troubleshooting and Circuit Diagrams

16. LCD & KEYPAD & EMI FILTER & JTAG & IRDA Connector Circuit Diagram

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6-14
SGH-S105 Flow Chart of Troubleshooting and Circuit Diagrams

17. I/F Connector Circuit Diagram

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6-15
SGH-S105 Flow Chart of Troubleshooting and Circuit Diagrams

18. Audio Circuit Diagram

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6-16
SGH-S105 Flow Chart of Troubleshooting and Circuit Diagrams

19. Memory & Buzzer Circuit Diagram

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6-17
SGH-S105 Flow Chart of Troubleshooting and Circuit Diagrams

20. Trident Circuit Diagram

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6-18
SGH-S105 Flow Chart of Troubleshooting and Circuit Diagrams

21. CSP1089 Circuit Diagram

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6-19
SGH-S105 Flow Chart of Troubleshooting and Circuit Diagrams

22. X-TAL(13 MHz) & SIM Circuit Diagram

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6-20
SGH-S105 Flow Chart of Troubleshooting and Circuit Diagrams

23. Bright3 Circuit Diagram

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6-21
SGH-S105 Flow Chart of Troubleshooting and Circuit Diagrams

24. Transmitter & Receiver Circuit Diagram

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6-22
ELECTRONICS

ⓒSam sung Electronics Co.,L O
td. ctober. 2002
Printed in Korea.
Code N G 68-03259A
o.: H
B SIC.
A