Samsung SGH-R225 Service Manual
SERVICE
DUAL BAND Mobile
Cellular Phone
SGH-R225
Manual
DUAL BAND MOBILE CELLULAR PHONE CONTENTS
1. Exploded Views and Parts List
2. PCB Diagrams
3. Electrical Parts List
4. Block Diagrams
5. Flow Chart of Troubleshooting and
Circuit Diagrams
ELECTRONICS
Samsung Electronics Co.,Ltd.
Printed in Korea
03/2002 Rev 1.0
GH68-02691A
ELECTRONICS
1. Exploded Views and Parts List
1-1 Main
1-2 Main Parts List
1-3 Travel Adapter
1-4 Travel Adapter Parts List
1-5 Ciger Light Adapter
1-6 Ciger Light Adapter Parts List
1-7 Test Jig
1-8 EAR Microphone
1-9 Data Kit
1-10 Battery Charger
2. PCB Diagrams
2-1 Main Top
2-2 Main Bottom
3. Electrical Parts List
3-1 Main Parts List Top
3-2 Main Parts List Bottom
4. Block Diagrams
4-1 Main Baseband
4-2 Main RF
4-2-1 RF Transmit Part
4-2-2 RF Receive Part
5. Flow Chart of Troubleshooting and Circuit Diagrams
5-1 Power ON
5-2 Initial
5-3 Charging Part
5-4 Sim Part
5-5 Microphone Part
5-6 Speaker Part
5-7 Key Data Input
5-8 Alert Tone
5-9 Ring Indicator
5-10 Back Light
5-11 GSM Receiver
5-12 GSM Transmitter
5-13 DCS Receiver
5-14 DCS Transmitter
SGH-R225 Exploded Views and Parts List 1-1
1. SGH-R225 Exploded Views and Parts List
1-1 Main
1
2
3
4
5
6-1
6-2
8
9
6
7
10
11
12
1-2 Main Parts List
1-2 SGH-R225 Exploded Views and Parts List
Location No. Description SEC CODE Remark
1
2
3
4
5
6
7
8
9
10
11
12
FRONT COVER
SPEAKER
MIC
FI-KEY
KEYPAD
MAIN PBA
LCD
DOME SHEET
IF CONNECT COVER
MOTOR
ANTENNA
REAR COVER
R/F COVER
SCREW
GH75-01702A
3001-001233
GH59-00240B
GH72-03772A
GH75-01700A
GH92-01278A
GH07-00075B
GH72-02984B
GH73-00758A
GH31-00019A
GH42-00141C
GH75-01165A
GH73-00759A
6001-001542
6-1
6-2
SGH-R225 Exploded Views and Parts List 1-3
1-4 Travel Adapter Parts List
TYPE SEC CODE REMARK
A GH44-00171A CHINA
B GH44-00184A EUROPE
C GH44-00171C UNITED KINGDOM
D Gh44-00171E TAIWAN
1-3 Travel Adapter
AB
C
D
1-4
1-5 Ciger Light Adapter
SGH-R225 Exploded Views and Parts List
1-6 Ciger Light Adapter Parts List
DESCRIPTION SEC CODE REMARK
Ciger Light Adapter Code GH44-00170A BLACK
1-5SGH-R225 Exploded Views and Parts List
1-7 Test Jig
TEST JIG GH80-10508A
TEST JIG CABLE GH39-00079A
RF CABLE GH39-00090A
1-6 SGH-R225 Exploded Views and Parts List
1-7-1 Test Jig
DC
POWER
SUPPLY
8922 or 8960
WIRELESS COMMVNCAATIONS
TEST SET
RF CABLE
232 CABLE
Note PC
TEST JIG CABLE
SGH-R225 Exploded Views and Parts List 1-7
1-8 EAR Microphone
EAR MICROPHONE GH59-00411A
1-9 Data Kit
DATA KIT GH39-00078A
1-10 Battery Charger
BATTERY CHAGER GH44-00256A
SGH-R225 PCB Diagrams2-1
2. PCB Diagrams
2-1 Main Top
SGH-R225 PCB Diagrams2-2
2-2 Main Bottom
3-1 SGH-R225 Electrical Parts List
3. Electrical Parts List
3-1 Main Parts List Top
1 0401-001033 D441 MCL4154,25V,200mA,M-MELF,TP MCL4154
2 0406-001083 D406 -,6.1/-/7.2V,150W,SOT-323-5L ESDA6V1W5
3 0406-001083 D407 -,6.1/-/7.2V,150W,SOT-323-5L ESDA6V1W5
4 0406-001083 D408 -,6.1/-/7.2V,150W,SOT-323-5L ESDA6V1W5
5 0406-001083 ZD1 -,6.1/-/7.2V,150W,SOT-323-5L ESDA6V1W5
6 0406-001083 ZD2 -,6.1/-/7.2V,150W,SOT-323-5L ESDA6V1W5
7 0407-001002 D401 DAN222,80V,300mA,CA2-3,EM3,TP DAN222TL
8 0407-001007 D304 UMN1,80V,25mA,CA4-2,UM5,TR UMN1TR
9 0501-000162 Q400 2SA1576,PNP,200MW,SOT-323,TP,180-390 STA1576G
10 0501-000162 Q404 2SA1576,PNP,200MW,SOT-323,TP,180-390 STA1576G
11 0501-000225 Q100 2SC4617,NPN,200mW,EM3,TP,120-5 2SC4617R
12 0501-002011 Q403 2SD2114K,NPN,200mW,SOT-23,TP,8 2SD2114KT146V
13 0502-001201 Q405 ZXT13P20DE6,PNP,1100MW,SOT-23-6,TP,300-900 ZXT13P20DE6TA
14 0504-000167 Q409 RN1102,NPN,100MW,10K/10K,SSM,TP RN1102(TE85R)
15 0504-000167 U615 RN1102,NPN,100MW,10K/10K,SSM,TP RN1102(TE85R)
16 0504-001012 Q406 DTC114YE,NPN,150MW,10K/47K,EMT3,TP DTC114YE
17 0504-001012 Q407 DTC114YE,NPN,150MW,10K/47K,EMT3,TP DTC114YE
18 0504-001012 Q408 DTC114YE,NPN,150MW,10K/47K,EMT3,TP DTC114YE
19 0504-001021 U616 DTB113ZK,PNP,200MW,10K,SC-59,TP DTB113ZK
20 0504-001058 U465 RN4985,NPN/PNP,200mW,2.2Kohm/47Kohm,UMD6,TP RN4985(TE85L)
21 0505-001332 Q401 FDG6301,N,25V,0.22A,4OHM,.3W,SC70-6 FDG6301N
22 0505-001376 U474 FDC6329L,N/P,8V,2.5A,-,0.7W,SC-74 SI3865DV-T1
23 0505-001570 Q102 -,N/P,-,-,-,0.4W,SC70-6 SI1865DL-T1
24 0505-001570 Q402 -,N/P,-,-,-,0.4W,SC70-6 SI1865DL-T1
25 0506-001004 U309 UMC5N,NPN/PNP,2,50V,-,-100mA,3 UMC5NTR
26 1103-001185 U617
24A2561,32Kx8Bit,TSSOP,8P,-,-,1.8V,-,PLASTIC,-25to+70C,1uA,CMOS,TR 24LC256T-I-ST
27 1106-001400 U464 K6F4016U6E,256KX16BIT,TBGA,48P,6X7MM,70NS,
3V,10%,PLASTIC,-40TO+85C,12UA,CMOS,TR K6F4016U6E
28 1107-001304 U466 AM29DL162,2MX8BIT,FBGA,48P,-,90NS,3V,10%,
PLASTIC,-40TO+85C,-,CMOS,TR AM29DL162DT-90WCI
29 1201-001864 U476 08123,-,8P,13.75X8MM,DUAL,-,-,4.5V,-,-25TO+100C,-,-,-,-,- PF08123B
30 1203-001204 U470 2981,SOT-23,5P,59MIL,PLASTIC,3 LP2981AIM5X-3.3
31 1203-001204 U621 2981,SOT-23,5P,59MIL,PLASTIC,3 LP2981AIM5X-3.3
32 1203-001454 U101 2981,SOT-23,5P,59MIL,PLASTIC,3 LP2981AIM5X-3.0
33 1203-001454 U102 2981,SOT-23,5P,59MIL,PLASTIC,3 LP2981AIM5X-3.0
34 1203-001454 U613 2981,SOT-23,5P,59MIL,PLASTIC,3 LP2981AIM5X-3.0
35 1203-001454 U619 2981,SOT-23,5P,59MIL,PLASTIC,3 LP2981AIM5X-3.0
36 1203-001454 U620 2981,SOT-23,5P,59MIL,PLASTIC,3 LP2981AIM5X-3.0
NO SEC CODE Reference Part Description Vendor Part No.
3-2SGH-R225 Electrical Parts List
NO SEC CODE Reference Part Description Vendor Part No.
37 1203-002127 U614 1734,SOT-23,6P,150MIL,PLASTIC,4.7/5.3V,-,0to+70C,1A,-,TP LTC1734ES6#TR
38 1203-002247 U475 S-809,SOT-23-5,5P,-,-,-,150MW,-40TO+85C,50MA,-,TP S-80926ALMP-DAP-T2
39 1205-001881 U618
VP40575,BGA,180P,472MIL,PLASTIC,3.3V,-,-20to+85C,TR,OneC Processor VP40575
40 1205-001935 U454 HD155128TF,TP,56P,-,-,3V,400mW,-20to+75C,QFP,- HD155128TF
41 1209-001337 U478 SI4133G-XM2R,LCC,28P,-,-,3.6V,-,-40to+85C,TP SI4133GXM2R
42 1404-001005 TH1 47Kohm,5%,4050K,2.0mW/C,TP NCP21WB473J03RA
43 1405-001018 D419 14V,-,1.6x0.8mm,TP VC060314A300R
44 1405-001018 D420 14V,-,1.6x0.8mm,TP VC060314A300R
45 1405-001018 D424 14V,-,1.6x0.8mm,TP VC060314A300R
46 1405-001093 D421 14V,20A,1x0.5x0.6mm,TP AVL 14K 02 200
47 1405-001093 D422 14V,20A,1x0.5x0.6mm,TP AVL 14K 02 200
48 1405-001093 D425 14V,20A,1x0.5x0.6mm,TP AVL 14K 02 200
49 1405-001093 D442 14V,20A,1x0.5x0.6mm,TP AVL 14K 02 200
50 1405-001093 D443 14V,20A,1x0.5x0.6mm,TP AVL 14K 02 200
51 2007-000138 R200 100ohm,5%,1/16W,DA,TP,1005 RC1005J101CS
52 2007-000138 R321 100ohm,5%,1/16W,DA,TP,1005 RC1005J101CS
53 2007-000139 R203 220ohm,5%,1/16W,DA,TP,1005 RC1005J101CS
54 2007-000139 R204 220ohm,5%,1/16W,DA,TP,1005 RC1005J101CS
55 2007-000139 R444 220ohm,5%,1/16W,DA,TP,1005 RC1005J101CS
56 2007-000139 R447 220ohm,5%,1/16W,DA,TP,1005 RC1005J101CS
57 2007-000140 R106 1Kohm,5%,1/16W,DA,TP,1005 RC1005J102CS
58 2007-000140 R584 1Kohm,5%,1/16W,DA,TP,1005 RC1005J102CS
59 2007-000140 R738 1Kohm,5%,1/16W,DA,TP,1005 RC1005J102CS
60 2007-000141 R103 2.2Kohm,5%,1/16W,DA,TP,1005 RC1005J222CS
61 2007-000141 R223 2.2Kohm,5%,1/16W,DA,TP,1005 RC1005J222CS
62 2007-000141 R433 2.2Kohm,5%,1/16W,DA,TP,1005 RC1005J222CS
63 2007-000141 R434 2.2Kohm,5%,1/16W,DA,TP,1005 RC1005J222CS
64 2007-000142 R402 2.7Kohm,5%,1/16W,DA,TP,1005 RC1005J272CS
65 2007-000148 R101 10Kohm,5%,1/16W,DA,TP,1005 RC1005J103CS
66 2007-000148 R303 10Kohm,5%,1/16W,DA,TP,1005 RC1005J103CS
67 2007-000148 R313 10Kohm,5%,1/16W,DA,TP,1005 RC1005J103CS
68 2007-000148 R315 10Kohm,5%,1/16W,DA,TP,1005 RC1005J103CS
69 2007-000148 R348 10Kohm,5%,1/16W,DA,TP,1005 RC1005J103CS
70 2007-000148 R435 10Kohm,5%,1/16W,DA,TP,1005 RC1005J103CS
71 2007-000148 R438 10Kohm,5%,1/16W,DA,TP,1005 RC1005J103CS
72 2007-000148 R450 10Kohm,5%,1/16W,DA,TP,1005 RC1005J103CS
73 2007-000148 R461 10Kohm,5%,1/16W,DA,TP,1005 RC1005J103CS
74 2007-000148 R526 10Kohm,5%,1/16W,DA,TP,1005 RC1005J103CS
75 2007-000148 R535 10Kohm,5%,1/16W,DA,TP,1005 RC1005J103CS
76 2007-000148 R554 10Kohm,5%,1/16W,DA,TP,1005 RC1005J103CS
77 2007-000148 R558 10Kohm,5%,1/16W,DA,TP,1005 RC1005J103CS
78 2007-000148 R582 10Kohm,5%,1/16W,DA,TP,1005 RC1005J103CS
3-3 SGH-R225 Electrical Parts List
NO SEC CODE Reference Part Description Vendor Part No.
79 2007-000148 R604 10Kohm,5%,1/16W,DA,TP,1005 RC1005J103CS
80 2007-000148 R654 10Kohm,5%,1/16W,DA,TP,1005 RC1005J103CS
81 2007-000148 R655 10Kohm,5%,1/16W,DA,TP,1005 RC1005J103CS
82 2007-000148 R661 10Kohm,5%,1/16W,DA,TP,1005 RC1005J103CS
83 2007-000148 R751 10Kohm,5%,1/16W,DA,TP,1005 RC1005J103CS
84 2007-000152 R429 20Kohm,5%,1/16W,DA,TP,1005 RC1005J203CS
85 2007-000153 R213 22Kohm,5%,1/16W,DA,TP,1005 RC1005J223CS
86 2007-000155 R104 27Kohm,5%,1/16W,DA,TP,1005 RC1005J273CS
87 2007-000157 R441 47Kohm,5%,1/16W,DA,TP,1005 RC1005J473CS
88 2007-000157 R442 47Kohm,5%,1/16W,DA,TP,1005 RC1005J473CS
89 2007-000157 R443 47Kohm,5%,1/16W,DA,TP,1005 RC1005J473CS
90 2007-000159 R656 56Kohm,5%,1/16W,DA,TP,1005 RC1005J563CS
91 2007-000162 R112 100Kohm,5%,1/16W,DA,TP,1005 RC1005J104CS
92 2007-000162 R316 100Kohm,5%,1/16W,DA,TP,1005 RC1005J104CS
93 2007-000162 R430 100Kohm,5%,1/16W,DA,TP,1005 RC1005J104CS
94 2007-000162 R432 100Kohm,5%,1/16W,DA,TP,1005 RC1005J104CS
95 2007-000162 R437 100Kohm,5%,1/16W,DA,TP,1005 RC1005J104CS
96 2007-000162 R460 100Kohm,5%,1/16W,DA,TP,1005 RC1005J104CS
97 2007-000162 R527 100Kohm,5%,1/16W,DA,TP,1005 RC1005J104CS
98 2007-000162 R555 100Kohm,5%,1/16W,DA,TP,1005 RC1005J104CS
99 2007-000162 R579 100Kohm,5%,1/16W,DA,TP,1005 RC1005J104CS
100 2007-000162 R583 100Kohm,5%,1/16W,DA,TP,1005 RC1005J104CS
101 2007-000162 R605 100Kohm,5%,1/16W,DA,TP,1005 RC1005J104CS
102 2007-000162 R606 100Kohm,5%,1/16W,DA,TP,1005 RC1005J104CS
103 2007-000168 R440 470Kohm,5%,1/16W,DA,TP,1005 RC1005J474CS
104 2007-000168 R735 470Kohm,5%,1/16W,DA,TP,1005 RC1005J474CS
105 2007-000172 R220 10ohm,5%,1/16W,DA,TP,1005 RC1005J100CS
106 2007-000172 R224 10ohm,5%,1/16W,DA,TP,1005 RC1005J100CS
107 2007-000172 R577 10ohm,5%,1/16W,DA,TP,1005 RC1005J100CS
108 2007-000172 R578 10ohm,5%,1/16W,DA,TP,1005 RC1005J100CS
109 2007-000174 R123 47ohm,5%,1/16W,DA,TP,1005 RC1005J470CS
110 2007-000174 R569 47ohm,5%,1/16W,DA,TP,1005 RC1005J470CS
111 2007-001217 R218 82ohm,5%,1/16W,DA,TP,1005 RC1005J820CS
112 2007-001244 R105 91Kohm,5%,1/16W,DA,TP,1005 RC1005J913CS
113 2007-001292 R202 33ohm,5%,1/16W,DA,TP,1005 ERJ2GEJ330X
114 2007-001298 R221 51ohm,5%,1/16W,DA,TP,1005 RC1005J510CS
115 2007-002796 R445 510ohm,5%,1/16W,DA,TP,1005 ERJ2GEJ511X
116 2007-002796 R446 510ohm,5%,1/16W,DA,TP,1005 ERJ2GEJ511X
117 2007-002797 R107 560ohm,5%,1/16W,DA,TP,1005 ERJ2GEJ561X
118 2007-002797 R117 560ohm,5%,1/16W,DA,TP,1005 ERJ2GEJ561X
119 2007-002970 R210 56OHM,5%,1/16W,DA,TP,1005 RC1005J560CS
120 2007-002970 R728 56OHM,5%,1/16W,DA,TP,1005 RC1005J560CS
SGH-R225 Electrical Parts List 3-4
NO SEC CODE Reference Part Description Vendor Part No.
121 2007-003112 R211 27OHM,5%,1/16W,DA,TP,1005 RC1005J270CS
122 2007-003112 R217 27OHM,5%,1/16W,DA,TP,1005 RC1005J270CS
123 2007-007001 R575 3.9KOHM,5%,1/16W,DA,TP,1005 RC1005J392CS
124 2007-007009 R727 75OHM,5%,1/16W,DA,TP,1005 RC1005J750CS
125 2007-007015 R749 13KOHM,5%,1/16W,DA,TP,1005 RC1005J133CS
126 2007-007095 R726 390OHM,5%,1/16W,DA,TP,1005 RC1005J391CS
127 2007-007107 R658 100Kohm,1%,1/16W,DA,TP,1005 RC1005F1003CS
128 2007-007317 R452 2.2Kohm,1%,1/16W,DA,TP,1005 ERJ2RKF2201X
129 2007-007317 R453 2.2Kohm,1%,1/16W,DA,TP,1005 ERJ2RKF2201X
130 2007-007317 R454 2.2Kohm,1%,1/16W,DA,TP,1005 ERJ2RKF2201X
131 2007-007317 R455 2.2Kohm,1%,1/16W,DA,TP,1005 ERJ2RKF2201X
132 2007-007318 R456 1Kohm,1%,1/16W,DA,TP,1005 ERJ2RKF1001X
133 2007-007318 R457 1Kohm,1%,1/16W,DA,TP,1005 ERJ2RKF1001X
134 2007-007318 R458 1Kohm,1%,1/16W,DA,TP,1005 ERJ2RKF1001X
135 2007-007318 R459 1Kohm,1%,1/16W,DA,TP,1005 ERJ2RKF1001X
136 2007-007590 R659 82Kohm,1%,1/16W,DA,TP,1005 ERJ2RKF8202X
137 2007-007771 R319 0OHM,5%,1/16W,DA,TP,1005 RC1005J000CS
138 2007-007771 R401 0OHM,5%,1/16W,DA,TP,1005 RC1005J000CS
139 2007-007771 R733 0OHM,5%,1/16W,DA,TP,1005 RC1005J000CS
140 2007-007771 R734 0OHM,5%,1/16W,DA,TP,1005 RC1005J000CS
141 2007-007771 R739 0OHM,5%,1/16W,DA,TP,1005 RC1005J000CS
142 2007-008117 R594 2.7Kohm,1%,1/16W,DA,TP,1005 ERJ2RKF2701X
143 2011-001344 R320 100ohm,5%,1/16W,L,CHIP,8P,TP EXB28V101JX
144 2011-001344 R485 100ohm,5%,1/16W,L,CHIP,8P,TP EXB28V101JX
145 2011-001345 R449 10Kohm,5%,1/16W,L,CHIP,8P,TP EXB28V103JX
146 2203-000233 C144 0.1nF,5%,50V,NP0,TP,1005 CM05CG101J50AH
147 2203-000233 C305 0.1nF,5%,50V,NP0,TP,1005 CM05CG101J50AH
148 2203-000233 C452 0.1nF,5%,50V,NP0,TP,1005 CM05CG101J50AH
149 2203-000233 C453 0.1nF,5%,50V,NP0,TP,1005 CM05CG101J50AH
150 2203-000233 C454 0.1nF,5%,50V,NP0,TP,1005 CM05CG101J50AH
151 2203-000233 C455 0.1nF,5%,50V,NP0,TP,1005 CM05CG101J50AH
152 2203-000233 C718 0.1nF,5%,50V,NP0,TP,1005 CM05CG101J50AH
153 2203-000233 C719 0.1nF,5%,50V,NP0,TP,1005 CM05CG101J50AH
154 2203-000233 C764 0.1nF,5%,50V,NP0,TP,1005 CM05CG101J50AH
155 2203-000254 C101 10nF,10%,16V,X7R,TP,1005,- CM05X7R103K16AH
156 2203-000254 C102 10nF,10%,16V,X7R,TP,1005,- CM05X7R103K16AH
157 2203-000254 C123 10nF,10%,16V,X7R,TP,1005,- CM05X7R103K16AH
158 2203-000254 C210 10nF,10%,16V,X7R,TP,1005,- CM05X7R103K16AH
159 2203-000254 C238 10nF,10%,16V,X7R,TP,1005,- CM05X7R103K16AH
160 2203-000254 C307 10nF,10%,16V,X7R,TP,1005,- CM05X7R103K16AH
161 2203-000254 C309 10nF,10%,16V,X7R,TP,1005,- CM05X7R103K16AH
162 2203-000254 C313 10nF,10%,16V,X7R,TP,1005,- CM05X7R103K16AH
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