Page 1
Level
8.
Block Diagram
8-1.
Repair
3
PAM100
VBAT_3V8
GT-S5610 (UTOPIA) BLOCK DIAGRAM
DCS_PA/EG SM_PA
V_RAMP
LB_SAW
GSM_850_RXM / GSM_850_RXP
FILTER
GSM_900_RXM / GSM_900_RXP
HB_SAW
FILTER
DCS_RXM / DCS_RXP
PCS_RXM / PCS_RXP
U101
B2_PA_IN
B5_PA_IN
EN_SW
MODE_CH
SEL_BAND
PO_PA_2G5
TRANCEIVER
B_1_PA_EN / B_8_PA_EN
3G_RAMP
3G_BY_PASS
32kHz
OSC
DUF100
3G B1 DFX
DUF101
3G B8 DFX
B_1_PA_OUT
B_8_PA_OUT
B_1_TRX
B_8_TRX
3G B2
PAM
VBAT_3V8
B
T
_
C
L
K
U106
BT/FM
3.5 PI
EARJACK
FM_ANT
VDD_RF1_2V5_OUT
2G_3G_RX_I_P / 2G_3G_RX_I_N
2G_3G_RX_Q_P / 2G_3G_RX_Q_N
2G_3G_TX_I_P / 2G_3G_TX_I_N
2G_3G_TX_Q_P / 2G_3G_TX_Q_N
26MHz
B
T
_
R
E
Q
_
C
L
K
OSC_IN
OSC_OUT
VDD_ RF_1V8
RST_RFIC
D_REF_CLK
RF_EN
RF_DAT
DCXO
VDD_IO_LOW_1V8
RST_BT
BT_INT
PCM_OUT
PCM_IN
PCM_CLK / PCM_SYNC
32KHZ_DIGIT
BT_URAT_TXD/BT_URAT_RXD
BT_URAT_RTS/BT_URAT_CTS
FM_AOUT_L
FM_AOUT_R
VDD_IO_LOW_1V8
3PI5_DET
3PI5_ADC / 3PI5_MIC_P
EAR_SPK_L /R
UCP200
MAIN
VDD_ IO_LOW_1V8
SDI _ AD(0:13)
SDI _ SDDQ(0:15)
D_BA _0 / D_BA_1
D_DQM_0 / D_DQM1
D_DQS0 / D_DQS1
D_CLK_N
D_WE_N
DDR_CE
D_CKE
D_CAS_N
RST_BB
SMP_NFI_RDY
NFI_CE_N / NFI_RE_N / NFI_WE_N
NFI_ALE / NFI_CLE
NFI _ D(0:15)
VDD_SD_3V2
SD_DATA(0:3)
SD_CMD / SD_CLK
SD_DET
VDD_SIM_3V0
SIM_IO
SIM_CLK / SIM_RST
VDD_A_CAM_2V8
VDD_CAM_CORE_1V2
VDD_CAM_IO_1V8
Y(0:7)
P_CLK_IN
CAM_MCLK
H_SYNC / V_SYNC
CAM_SDA / CAM_SCL
EN_CAM / RST_CAM
VDD_LCD_3V0
VDD_IO_LOW_1V8
LCD_D(0:7)
LCD_CS / LCD_RS
LCD_WR
LCD_FLM/LCD_RD
LCD_DET
LCD_RST
EN_LCD_BL
LCD_BL _IC
VBAT_3V8
MOT
VBAT_3V8
RCV_P / RCV_N
SPK_P / SPK_N
KEY_COL(0:6)
KEY_ROW(0:7)
V_BAT_3V8
USB_M / USB_P
USB_ID
MIC_BIAS_2V2
MAIN_MIC_P
MAIN_MIC_N
RCV
SPK
MIC
LCD_EMI
FILTER
SD_CON
SIM_CON
MAIN
LCD_D(0:7)_CON
LCD_CS_CON
/ LCD_RS_CON
LCD_WR_CON
KEYPA D
USB
LED_N
LED_P_26V
MEMORY
(2G NAND+1G DDRAM)
1G DDRAM
2G NAND
CAMERA
LCD
MAIN
(2.4' QVGA TFT)
8-1
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Page 2
Level3Repair
PCB Diagrams
8-2.
8-2-1.
Top
RCV300
BOTH208
SW300
SEND
DIGIT300
I
G
I
D
DIGIT306
STAR
UP
SW301
R331
L
E
D
3
0
LEFT
1
OK
RIGHT
R330
L
E
D
3
0
0
DOME_KEY_END
BOTH207
DOWN
L
E
D
3
0
5
3
0
3
T
LED304
DIGIT301
R
3
3
5
DIGIT304
DIGIT307 DIGIT308
R
3
3
4
R
3
3
3
LED303
DIGIT309
DIGIT302
L
E
D
R
3
3
3
0
2
2
DIGIT305
SHARP
8-2
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Page 3
Level3Repair
m
8-2-1.
BH201
C
3
4
2
L311
ZD311
C
Z
D
3
3
3
1
1
0
Z
C
D
3
3
3
0
0
9
A
N
T
1
0
2
M
L
F
_
D
C
L
_
P
T
0
0
[3
D
_
D
C
L
_
P
T
S
C
_
D
C
L
_
P
T
T
S
R
_
D
C
L
_
P
T
D
R
_
D
C
L
_
P
T
R
W
_
D
C
L
_
P
T
BH203
T
A
C
3
0
3
BH205
V
R
3
0
7
L309
L
3
0
8
L
3
0
7
C
1
5
5
H
D
C
3
0
3
Bottom
SPK300
ZD302
ZD303
L302
C306
C
C
L
1
1
1
2
8
5
2
2
1
U
3
0
7
C337
C209
R300
C
C
3
2
0
0
0
7
C
2
1
L
3
2
C
0
2
5
0
6
C
2
3
1
L
2
0
1
C232
L
2
0
2
C
2
3
3
C
R
2
2
0
2
6
0
R
R
3
3
1
1
3
1
ZD314
R206
R
3
C319
0
9
R317
ZD317
C332
ZD312
3
0
2
D
I
3
0
0
C
E
A
R
3
0
0
0
3
6
6
L
3
C335
0
6
Z
D
C327
3
0
8
U
C
3
3
F
ID
_
T
IG
J
P
_
P
_
T
T
X
D
1
T
P
_
X
_
N
A
U
O
MOT300
R
3
1
9
T
T
E
P
S
T
_
P
H
O
I
N
_
T
S
0
.
Y
4
m
N
m
C
0
3
0
L
C
S
T
P
_
V
_
S
Y
N
C
2
C
S
0
6
1
1
0
T
P
1
P
0
0
T
C165
L131
C163C164
R
L132
1
1
2
TP105
T
P
1
L303
0
6
C307
R111
C
1
6
1
0
F
2
6
F
3
0
1
F
3
0
2
F
3
0
0
U308
C334
R327
T
P
_
D
_
W
E
I
F
n
E
_
R
_
N
TP_DDR_CE
C
3
3
3
C202
R205
C230
C217
T
P
_
TP_D_CLK_N
TP_MEM_CLK
B
A
_
Z
E
R
O
0
5
0
A
2
_
IO
M
P
V
G
D
_
_
P
P
T
T
R
C
R
C
2
2
2
2
2
2
1
0
1
7
1
8
R
R
C216
2
2
0
0
4
3
R224
N
E
_
F
R
_
P
T
R200
0
C
R
0
2
2
3
2
0
6
7
D
Z
C
3
1
7
R307
R316
C
3
1
8
ZD316
C328
C321
C345
L
L
3
3
1
1
2
0
ZD304
0
0
3
C
I
M
C
1
6
0
R324
R323
D
3
0
0
T
P
_
B
A
_
O
_
N
P
T
N
E
UME200
A
T
A
D
_
P
T
0
0
2
P
C
U
C
2
2
4
1
_
A
P
_
G
3
_
P
T
8
_
A
P
_
G
3
_
P
T
B
A
T
2
0
0
C168
1
0
3
U
C167
C
C
C
C
1
1
1
1
6
6
7
6
2
1
3
9
R
R
3
3
1
1
4
2
ZD306
ZD305
C339
L314
L313
C340
U
3
0
C341
2
R
3
2
6
D
TP_NFI_CEn
C
D
A
_
2
I
F
_
N
P
T
_
W
n
E
P
6
T
7
C
2
0
0
C
2
0
5
C
2
0
1
C
2
4
6
TP_CHGCF
TP_IRQ
T
P
_
T
P
_
E
F
_
N
R
O
N
F
I
C218
R226
C220
C223
C219
C249
OSC200
C244
C113
C247
C114
C245
C115
C243
C137
C242
R101
C248
C112
R219
C109
R218
C
C
C
C
1
3
3
3
3
2
2
2
8
5
2
9
C
2
2
7
R310
C320
R308
C225
S
S
A
P
_
Y
B
_
G
3
C
2
0
3
C250
L
C
1
1
3
3
8
1
C133
L
1
3
9
C111
C
3
C257
2
4
R202
C258
C
2
C260
5
C255
2
C
3
2
R201
3
R105
C
C
C
C
2
2
2
2
1
2
5
0
5
1
3
4
TH100
TA2
C118
C
R
C
L
1
1
1
1
4
0
0
1
8
6
7
7
1
0
1
M
A
P
C
C
1
1
4
4
C147
2
9
C343
C344
ZD315
ZD301
0
0
TP305
3
C
D
H
T
P
_
R
S
T
_
C
A
M
T
P
_
E
N
_
C
A
M
C
C
C
C
3
3
3
3
1
1
1
0
5
4
3
1
0
0
2
D
C
C
C
C
C
C
R
L
2
3
0
1
C308
2
2
2
2
2
3
2
3
4
4
1
9
9
8
0
1
7
R230
R231
BH202
R329 R336
U
3
0
3
C326
T
P
C
_
C
A
M
3
_
D
A
H
1
T
A
2
D
C
C
3
TP304
1
3
0
0
C
2
3
1
1
C
3
R337
4
6
R338
2
0
3
C
A
T
R
2
C304
1
5
L
R302
3
0
0
0
0
3
U
C
C
C
R
R
3
3
2
3
3
0
0
2
0
0
R306
8
4
3
5
9
R305
U
C316
3
Z
D
0
3
1
1
L304
3
1
0
3
C
A
R
T
R
R
R
R
2
2
2
2
2
1
1
1
1
1
4
3
2
1
0
SIM200
S
C
2
0
7
MASTER_JTAG_PAD
N
_
T
X
E
_
T
S
R
_
P
T
1
0
2
_
M
V
D
_
P
T
C234
C235
C
R
2
1
R
1
0
1
2
0
0
DCX100
U
1
0
0
L117
L109
C
C
C
C
1
1
1
1
1
1
2
3
0
9
9
5
L108
L116
D
C
L
U
1
1
1
2
F
3
7
1
0
1
C125
2
0
0
C
T
L
1
3
0
3
R
C
C140
1
1
1
4
3
1
C139
C107
L
L135
1
0
5
L136
L
0
1
0
1
1
L
0
1
F
C120
1
2
C
C126
1
7
9
L
1
C136
2
0
L
C132
1
1
3
7
L
0
1
1
C130
1
F
5
L
1
C128
1
8
D
L
U
1
C106
0
F
4
1
0
L103
0
RFS100
B
U
3
0
9
C
T
2
A
5
1
1
C
L
1
1
0
3
5
3
L102
BH204
C122
R114
C121
C146
C123
C
C
1
1
4
4
4
5
C124
P
A
M
1
0
0
C
C
L
1
C
1
1
0
3
0
1
1
4
0
0
2
BH206
ANT100
8-3
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Page 4
Level3Repair
LOGIC
8-3.
8-3-1.
Power On
Power switch on
NG
Check the current
consumption
>= 100
mA?
Yes
Check the battery
voltage
>= 3.8?
Yes
Check the clock at
OSC200
=32
KHz?
Yes
L200(VDD_GSM_CORE_1V2)=
L201(VDD_IO_LOW_1V8)=1.8
1.2
V?
V?
NO
NO
NO
NO
Download
Change the battery
Resolder OSC200
Change the UCP200
Yes
Check the clock
DCX100
=26
Mhz
?
Yes
Check the initial operation
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NO
Check the clock generation circuit
8-4
Page 5
OSC_IN
OSC_OUT
Level3Repair
C234
OSC200
C235
L
2
0
1
C232
L
2
0
2
C
2
3
1
C218
R226
C220
C223
C234
C235
C219
0
0
2
P
C
U
C
2
3
3
C
R
2
2
0
2
6
0
R
3
1
3
0
5
0
A
2
O
_
I
M
P
V
G
D
_
_
P
P
T
T
R
2
2
1
R
R
2
3
0
1
3
1
C
R
2
2
7
R
2
0
4
2
0
8
C216
C
2
1
1
C
C
1
2
3
2
8
4
C
2
1
2
_
A
P
7
_
G
3
_
P
T
8
_
A
P
_
G
3
_
P
T
C
C
C
3
3
3
2
2
2
2
5
9
C
R310
3
2
3
C320
C249
C244
C247
C245
C243
C242
C248
R219
R218
C
3
C257
2
4
C258
C
2
5
C255
2
OSC200
C113
C114
C115
C137
R101
C112
C109
C111
R202
C260
R201
R105
C
1
2
9
L117
C
1
3
5
DCX100
U
1
0
0
L109
C
1
1
0
C107
L
L135
1
0
5
L136
L
1
C120
1
2
C126
L
1
C136
2
0
C132
L
C
1
1
9
1
C130
1
5
C128
8-5
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Page 6
Level3Repair
8-3-2.
LCD Working
Power Switch On
LCD Display
On?
Yes
NO
LCD FPCB
connector is co
rrectly connecti
ned?
Yes
F300,F301
F302
Correctly mou
nted?
NO
NO
correctly connect
F300,F301,F302
Resolder
Yes
LCD
Replace
Yes
U308
LED_P_20V=20V?
NO
Replace U302&Check
neighboring circuits
8-6
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Page 7
Level3Repair
LCD_CS
LCD_RD
LCD_RS
LCD_WR
LD(7)
LD(6)
LD(5)
LD(4)
LD(3)
LD(2)
LD(1)
LD(0)
F300
1
IN1
2
IN2
3
IN3
4
IN4
1
IN1
2
IN2
3
IN3
4
IN4
1
IN1
2
IN2
3
IN3
4
IN4
5
OUT1
LCD_CS_CON
6
OUT2
LCD_RD_CON
7
OUT3
LCD_RS_CON
8
OUT4
910
OUT1
OUT2
OUT3
OUT4
910
OUT1
OUT2
OUT3
OUT4
910
5
6
7
8
5
6
7
8
LCD_WR_CON
LCD_D(7)_CON
LCD_D(6)_CON
LCD_D(5)_CON
LCD_D(4)_CON
LCD_D(3)_CON
LCD_D(2)_CON
LCD_D(1)_CON
LCD_D(0)_CON
LCD_DET
R324
R324
R323
GND
GND
F301
GND
GND
F302
GND
GND
F
3
0
1
LCD_FLM
LED_P_20V
LED_N
LCD_RST
LCD_RD_CON LCD_CS_CON
LCD_WR_CON
R323
VGH
TP_LCD_FLM
TP_LCD_RST
TP_LCD_RD
TP_LCD_WR
U308 C334
VBAT
C339
EN_LCD_BL
VDD_IO_LOW_1V8
VDD_LCD_3V0
U307
L313
C340
R326
C337
1
1
3
3
5
5
7
7
9
9
11
11
13
13
15
15
17
17
19
19
21
21
23
23
NC
25 26NC27
6
VIN
5
VOUT
4
EN3FB
R
3
1
4
HDC303
L314
U302
2
2
4
4
6
6
8
8
10
10
12
12
14
14
16
16
18
18
20
20
22
22
24
24
NC
NC
28
1
LX
2
GND
TP_LCD_D(300
TP_LCD_CS
D300
C341
R327
LCD_D(7)_CON
LCD_D(6)_CON
LCD_D(5)_CON
LCD_D(4)_CON
LCD_D(3)_CON
LCD_D(2)_CON
LCD_D(1)_CON
LCD_D(0)_CON
LCD_RS_CON
LED_P_20V
LED_N
R
3
1
2
F
3
0
2
F
3
0
0
U308
C334
D
3
0
0
R327
L314
U
3
0
2
ZD306
ZD305
C339
L313
C340
C341
R
3
2
6
8-7
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Page 8
Level3Repair
8-3-3.
Audio Working
Speaker Working
Operate speaker
NG
Check
Speaker
Contact
YES
Speaker break
down?
NO
NO
ReContact
YES
Change Speaker
Check L302,L3
C306,C307
03,
ZD302,ZD303
NO
Change main PBA
YES
Replace
the components
8-8
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This Document can not be used without Samsung's authorization
Page 9
Level3Repair
SPK_P
SPK_N
C306
L302
L303
C307
ZD302
ZD303
SPK300
1
0
3
1
D
R
1
0
3
1
D
R
L302
C306
L303
C307
8-9
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Page 10
Level3Repair
Receiver Working
Operate Receiver
NG
Check
Receiver
Soldering
YES
Receiver break
down?
NO
Check
C343,C344,
ZD315,ZD301
Operate?
NO
NO
YES
YES
Resolder
Change Receiver
Replace
C343,C344,ZD315,ZD301
Change main PBA
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8-10
Page 11
RCV_P
RCV300
1
1
Level3Repair
RCV_N
C343
C344
2
2
5
1
3
D
Z
1
0
3
D
Z
C344
ZD301
8-11
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C343
ZD315
Page 12
Level3Repair
MainMICWorking
Operate MIC
NG
Pollute
MIC Hole?
NO
MIC FPCB
Soldering?
YES
MIC Break
Down?
YES
YES
NO
NO
Clean up
MIC hole
MIC FPCB
Resoldering
Change MIC
Check
MIC_BIAS_2.
15V
= 2.15V ?
YES
Replace R307 and
neighboring circuits
SAMSUNG Proprietary-Contents may change without notice
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NO
Change Main PBA
8-12
Page 13
MIC_BIAS_2.15V
Level3Repair
MIC300
1
1
2
2
3
3
ZD312
ZD304
L310
L312
C317
R
3
0
9
C318
C319
R317
ZD317
R307
R316
C345
C319
R316
ZD316
R317
R307
R309
C
3
1
7
6
1
3
D
Z
7
1
3
D
Z
C321
C325
C328
C329
C332
MAIN_MIC_P
MAIN_MIC_N
C
3
1
8
C328
C332
C321
C345
L
L
3
3
1
1
0
ZD312
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2
ZD304
8-13
Page 14
Level3Repair
Stereo Headset Working
Hands-free stereo
headset
Button NG?
NG
YES
Check R311,R313
NO
MIC NG?
NO
Ear-SPK
NG?
NO
The End
YES
YES
MIC_BIAS_
EAR_2.15V
=2.15
V?
NO
Change Main PBA
Signal on
in R218,
R219?
NO
Change Main PBA
YES
YES
Check L309,R308,R310
neighboring circuits
&
Change Headset
8-14
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Page 15
EAR300
Level3Repair
VDD_IO_LOW_1V8
R311
CON-C
CON-D
CON-F
CON-E
CON-B
CON-A
L306
L307
L308
L309
8
0
3
D
Z
MIC_BIAS_EAR_2.15V
8
0
3
R
0
9
0
3
D
Z
1
1
1
3
3
C330
D
D
Z
Z
C331
4
5
7
6
3
2
C320
R310
R313
C342
L311
7
0
3
R
V
R319
R218
R219
3PI5_DET
EAR_SPK_R
EAR_SPK_L
FM_ANT
3PI5_MIC_P
3PI5_ADC
EAR_SPK_L
EAR_SPK_R
L
2
0
1
C232
L
2
0
2
3PI5_MIC_P
C323
T
P
_
TP_D_CLK_N
TP_MEM_CLK
B
A
_
Z
E
C
2
3
1
R
O
A
TP_CHGCF
T
A
D
_
P
T
C322
C324
T
P
_
N
F
I
TP_IRQ
N
F
_
O
E
_
R
T
P
EAR_MIC_P
EAR_MIC_N
C218
R226
C220
C223
C219
0
0
2
P
C
U
C
2
3
3
C
R
R
2
2
2
0
2
2
6
1
0
R
R
R
3
2
3
1
0
1
3
3
1
5
0
0
A
2
O
_
I
M
P
V
G
D
_
_
P
P
T
T
C
R
2
2
7
R
2
0
4
2
0
8
C216
C
2
1
1
C
C
C
2
2
4
C
1
3
8
C
2
2
1
_
A
7
P
_
G
3
_
P
T
8
_
A
P
_
G
3
_
P
T
C
3
3
3
2
2
2
9
5
2
R310
C320
C249
C244
C247
C245
L311
C243
C242
C248
R219
R218
C
3
C257
2
4
C258
C
2
5
C255
2
C
3
2
3
ZD311
C
3
3
1
C
3
3
0
Z
D
3
1
0
Z
D
3
0
9
C
3
4
2
L309
V
R
3
0
7
L
3
0
8
L
3
0
7
E
A
R300
8-15
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Page 16
Level3Repair
8-3-4.
KEY Working
Volume KEY
Press Volume Key
Key NG?
NG
NO
YES
Resolder TACT301,TACT302
Volume key
Still Key NG?
END
YES
Change TACT301,TACT302
Volume key
Still Key NG?
NO
YES
Change PBA
8-16
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Page 17
R306
R305
C
3
0
9
3
0
1
R337
R338
U
C304
L
3
0
0
Level3Repair
C
3
4
6
2
0
3
C
A
T
C
3
0
5
Z
D
3
1
3
1
0
3
C
A
T
KEY_ROW(1)
KEY_COL(3)
KEY_ROW(2)
3
2
1
S1
S2
3
1
3
D
Z
TAC301
4
5
6
2
S2
TAC302
1
S1
Down
3
4
5
6
Up
Volume Key
8-17
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Page 18
Level3Repair
Camera KEY
Press Camera Key
NG
Key NG?
NO
YES
Resolder TACT303
Camera key
Still Key NG?
YES
Change TACT303
Camera key
END
NO
Still Key NG?
Change PBA
8-18
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YES
Page 19
T
y
A
C
3
0
3
C232
L
2
0
2
ZD314
Level3Repair
KEY_ROW(0)
KEY_COL(3)
4
1
3
D
Z
2
1
S1S2
TAC303
3
4
5
6
Camera Ke
8-19
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Page 20
Level3Repair
8-3-5.
Vibrator Working
Operate Vibrator
C336
Vibrator OK?
NO
>2.8V?
Yes
YES
NO
NO
Resolder U306
Change Vibrator
Change Main PBA
8-20
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Page 21
3
r
0
2
C
3
3
6
L
3
C335
0
6
Z
D
3
0
8
D
U
3
0
6
C327
MOT300
Level3Repair
3
0
0
I
C
F
D
I
_
G
I
J
_
P
T
N
_
O
X
U
_
A
P
T
VBAT
MOTOR_EN
C335
U306
4
VDD
3
CE
1
VOUT
2
GND
D
N
G
C336
5
3
2
1
MOT300
2
0
3
D
1
1
2
2
Moto
8-21
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Page 22
Level3Repair
8-3-6.
T-Flash Card Working
Insert&Operate
microSD card
break down
10
of CD200
=
CD200
thPin
High
NG
NO
?
?
YES
YES
Change CD200
Change CD200
NO
thPin of CD200
4
>2.9V?
YES
Change Main PBA
NO
Check UCP200
8-22
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Page 23
0
0
2
D
C
R
2
1
5
R302
C
2
2
8
R
3
0
3
C316
L304
Level3Repair
0
0
3
U
R
3
R306
0
4
R305
SD_DATA_2
SD_DATA_3
SD_CMD
SD_CLK
SD_DATA_0
SD_DATA_1
SD_DET
VDD_SD_3V0
C228
R211
C229
R212
VDD_IO_LOW_1V8
R213R210
R214
R215
CD200
1
DAT2
2
CD|DAT3
3
CMD
4
VDD
5
CLK
6
VSS
7
DAT0
8
DAT1
9
SWT
10
DET
11
GND
12
GND
13
GND
14
GND
microSD
8-23
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Page 24
Level3Repair
8-3-7.
SIM Card Working
Insert&Operate
SIM card
NG
SIM200
Break down?
NO
C239
>3.0V
YES
Change SIM200
No
Change PBA
Yes
Check SIM200
Neighboring Circuits
&
8-24
SAMSUNG Proprietary-Contents may change without notice
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Page 25
Level3Repair
O
1
0
3
C
C308
R
2
2
2
2
2
2
3
1
9
7
2
3
4
4
9
8
0
1
C
C
C
C
3
3
1
1
3
5
L
3
3
3
0
0
1
1
1
4
R230
R231
R
R
R
2
2
2
2
1
1
1
1
4
1
2
3
R
C
C
C
C
C
SIM200
A
T
R
2
1
0
S
C
2
0
7
SIM_RST
SIM_CLK
VDD_SIM_3V0
SIM200
11
22
33 4
6
5
G9G
G78G
6
5
4
R217
10
C238 C239
C241C240
SIM Connector
SIM_I
8-25
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Page 26
Level3Repair
8-3-8
CAMERA Working
Main Camera
5M
Operate CAMERA
NG
Camera FPCB inse
rted correctly?
C313
C308,C315
Yes
Yes
>1.7V
>2.7V
NO
NO
correctly insert
Change
UCP200
C314,C316
CAMERA
Replace
Yes
>1.1V
Yes
NO
Change
U301
8-26
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Page 27
Level3Repair
R
2
1
5
R302
T
T
E
P
S
T
_
P
H
O
I
_
N
T
S
0
Y
.
4
N
m
m
C
3
0
0
T
P
_
R
S
T
_
C
A
M
L
C
S
0
0
2
D
C
R
C
R
3
2
3
0
2
0
4
8
3
C316
L304
T
P
_
E
N
_
T
P
_
V
_
S
Y
N
C
1
1
0
P
T
1
0
0
P
T
L131
C163C164
C
A
M
C
C
C
3
3
3
1
1
1
5
4
3
VDD_CAM_A_2V8
R
R
C
R
C
C
L
3
3
0
0
1
1
C308
C
2
2
2
2
3
1
3
4
9
7
8
1
R
C
C
2
4
0
2
2
2
2
1
1
1
2
4
3
2
9
C304
L
3
0
0
0
0
3
U
R306
R305
R
2
1
1
C
C
3
3
0
0
9
5
U
3
Z
D
0
3
1
1
3
1
0
3
C
A
R
2
1
0
T
TP_EN_CAM
TP_CAM_DATA
TP_V_SYNC
VDD_CAM_CORE_1V2
VDD_CAM_AF_2V8
1
0
3
L
C308
C314 C315
VDD_CAM_IO_1V8
VDD_CAM_CORE_1V2
CAM_MCLK
RST_CAM
Y(1) Y(2)
Y(3)
Y(5)
Y(7)
PCLK_5MP
H_SYNC
CAM_SDA
TP_RST_CAM
TP_H_SYNC
C313
SLC300
2
11
4
55 6
8
77
99
10
11
12
11 12
14
13
13
15
16
15 16
171718
1919
20
21 22
21
23 232424
2525 26
27
28
27 28
293330
29
31
31
C
C
N
N
3
2
3
3
2
4
6
8
10
14
18
20
22
26
30
5MP Camera Socket
EN_CAM
Y(0)
Y(4)
Y(6)
V_SYNC
CAM_SCL
VDD_CAM_CORE_1V2
CAM_1.2V_EN
R305
L304
C316
R306
VBAT
C309
U301
PGND
PGND
PGND
AGND
8
7
6
5
1
EN
2
OUT
3
VIN
4
LX
5MP Camera Buck Converter
8-27
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Page 28
Level3Repair
CIF Camera
Operate CAMERA
NG
Camera module co
nnect correctly?
Yes
C311,C12
C310
>1.7V
>2.7V
Yes
CAMERA
Replace
NO
NO
correctly connect
Change
UCP200
8-28
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Page 29
TP305
T
VDD_CAM_A_2V8
VDD_CAM_D_1V8
0
0
3
C
D
H
TP304
Level3Repair
T
P
C
_
C
A
M
3
_
D
A
1
T
A
2
C
3
1
0
C
3
1
1
CAM_MCLK
P_CLK_IN
CAM_CIF_STBY
Y(0)
Y(1)
Y(2)
C310
VDD_CAM_IO_1V8
TP304
C312
C311
HDC300
2
1
1
3
5
7
9
11
13
15
17
19
21
23
3
5
7
9
11
13
15
17
19
21
23
NC
25 26NC27
NC
NC
28
4
6
8
10
12
14
16
18
20
22
24
CIF Camera Socket
2
4
6
8
10
12
TP305
14
16
18
20
22
24
Y(3)
Y(4)
Y(5)
Y(6)
Y(7)
CAM_CIF_RS
H_SYNC
V_SYNC
CAM_SDA
CAM_SCL
8-29
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Page 30
Level3Repair
8-4-1.
GSM
If you check the tx chain,
**
Check the not only RF Device but also resistor, inductor and capacitor.
850
RX
RX ON(Call Connected)
RF Input
Amplitude
Normal condition
Catch the channel?
:190
:-50
CH
dBm
Yes
No
No
Pin14
PAM100
-60
≥
dBm
Yes
Check Ant,L102,L133,
C105,L130
Check C100, L134
Pin10
Pin1
≥
PAM100
-70
≥
F100
-75
≥
L105
dBm
-85
The End
dBm
Yes
dBm
Yes
Yes
No
Check PAM100
No
Check C179, L110
No
Check F100, L135,L136,L105
8-30
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Page 31
Level3Repair
8-4-2.
**
GSM
If you check the tx chain,
Check the not only RF Device but also resistor, inductor and capacitor.
900
RX
RX ON(Call Connected)
RF Input
Amplitude
Normal condition
Catch the channel?
:38
:-50
CH
dBm
Yes
Check Ant,L102,L133,
No
No
Pin14
PAM100
-60
≥
dBm
C105,L130
Check C100, L134
Pin10
Pin1
≥
PAM100
-70
≥
F100
-75
≥
L112
dBm
-85
Yes
dBm
Yes
dBm
Yes
Yes
No
Check PAM100
No
Check C179, L110
No
Check F100, C120,C126,L112
The End
8-31
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Page 32
Level3Repair
8-4-3.
**
DCS RX
If you check the tx chain,
Check the not only RF Device but also resistor, inductor and capacitor.
RX ON(Call Connected)
RF Input
Amplitude
Normal condition
Catch the channel?
:698
:-50
CH
dBm
Yes
Check Ant,L102,L133,
No
No
Check C100, L134
Pin14
PAM100
-60
≥
dBm
C105,L130
Pin11
Pin1
≥
PAM100
-70
≥
F101
-75
≥
L115
dBm
-85
Yes
dBm
Yes
dBm
Yes
Yes
No
Check PAM100
No
Check L137,L118
No
Check F101,C128,C130,L115
The End
8-32
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Page 33
Level3Repair
8-4-4.
**
PCS RX
If you check the tx chain,
Check the not only RF Device but also resistor, inductor and capacitor.
RX ON(Call Connected)
RF Input
Amplitude
Normal condition
Catch the channel?
:661
:-50
CH
dBm
Yes
Check Ant,L102,L133,
No
No
Check C100, L134
Pin14
PAM100
-60
≥
dBm
C105,L130
Pin11
Pin1
≥
PAM100
-70
≥
F101
-75
≥
L120
dBm
-85
Yes
dBm
Yes
dBm
Yes
Yes
No
Check PAM100
No
Check L137,L118
No
Check F101,C132,C136,L120
The End
8-33
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
Page 34
Level3Repair
GSM_850_RXP
GSM_850_RXM
GSM_900_RXP
GSM_900_RXM
DCS_RXM
DCS_RXP
PCS_RXM
PCS_RXP
Main Intenna pad
ANT100
12
0
3
1
L
L135
L105
L136
C120
L112
C126
C128
L115
C130
C132
L120
C136
LB SAW Filter
6
7
8
9
9
GSM1800_OUT
8
GSM1800_OUT
7
GSM1900_OUT
6
GSM1900_OUT
GSM850_OUT
GSM850_OUT
GSM900_OUT
GSM900_OUT
G
0
1
F100
1
IN
C179
G
G
G
G
0
3
2
4G5
L110
1
F101
1
IN
L137
L118
G
G
G
G
2
3
4
5
SEL_BAND
MODE_CH
EN_SW
L102
L133
C105
C123
C121
C122
RFS100
C
A
G
G
1
2
3
4
C100
B_1_TRX
B_8_TRX
WEDGE PAM (2.5G)
VBAT
C102
L134
20
GPCTRL0
19
GPCTRL1
17
GPCTRL2
10
RX1
11
RX2
12
TRX1
13
TRX2
D
D
N
N
G
G
1
2
C101
4
8
1
1
T
T
T
N
A
A
B
V
3
RFIN_LB
5
RFIN_HB
PAM100
D
D
N
N
G
G
4
7
6
22
VRAMP
21
TX_EN
D
D
D
D
D
D
D
N
N
N
N
N
N
N
G
G
G
G
G
G
G
3
6
5
4
8
9
2
1
1
2
EGSM_PA
DCS_PA
V_RAMP
PO_PA_2G5
C124
HB SAW Filter
C
R
2
1
R
1
0
1
2
0
C106
0
3
C
R
C140
1
1
4
1
1
3
C139
0
L
1
0
1
1
0
F
C
1
7
9
L
1
1
3
7
0
1
F
L
1
1
8
C122
R114
C121
C146
C123
C
C
1
1
4
4
5
4
C124
P
A
M
1
0
0
C
C
L
1
C
1
1
0
3
0
1
1
4
0
0
2
L103
RFS100
OSC200
C113
C114
C115
C137
R101
C112
C109
C111
R202
C260
R201
R105
TH100
DCX100
U
1
0
0
L117
L109
C
C
1
1
2
3
9
5
L116
D
L
U
1
1
F
3
1
0
1
C125
C107
L
L135
1
0
5
L136
L
1
C120
1
2
C126
L
1
C136
2
0
C132
L
1
C
C
C130
1
1
1
5
1
1
0
9
C128
L108
D
L
U
C
1
2
7
1
0
F
4
1
0
0
2
0
0
C
T
B
L
L
1
1
3
3
0
3
L102
U
3
0
9
C
T
2
A
5
1
1
C
1
0
5
BH206
8-34
SAMSUNG Proprietary-Contents may change without notice
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Page 35
Level3Repair
8-4-5.
**
WCDMA Band1 RX
If you check the tx chain,
Check the not only RF Device but also resistor, inductor and capacitor.
RX ON(Call Connected)
RF Input
Amplitude
Normal condition
Catch the channel?
: 10700
:-50
CH
dBm
Yes
Check Ant,L102,L133,C105
No
No
Pin14
PAM100
-60
≥
dBm
Check C100,L134
Pin12
Pin6
≥
PAM100
-70
≥
DUF100
-75
≥
L109
dBm
-85
Yes
dBm
Yes
dBm
Yes
Yes
No
No
No
Check PAM100
Check L103,C106,L104
Check
DUF100,L108,C110,C119
The End
8-35
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
Page 36
Level3Repair
8-4-6.
**
WCDMA Band8 RX
If you check the tx chain,
Check the not only RF Device but also resistor, inductor and capacitor.
RX ON(Call Connected)
RF Input
Amplitude
Normal condition
Catch the channel?
:3013
:-50
CH
dBm
Yes
Check Ant,L102,L133,C105
No
No
Pin14
PAM100
-60
≥
dBm
Check C100,L134
Pin13
Pin6
≥
PAM100
-70
≥
DUF101
-75
≥
L117
dBm
-85
Yes
dBm
Yes
dBm
Yes
Yes
No
No
No
Check PAM100
Check C127,C125,L113
Check
DUF101,C129,C135
The End
8-36
SAMSUNG Proprietary-Contents may change without notice
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Page 37
Level3Repair
GSM_850_RXP
GSM_850_RXM
GSM_900_RXP
GSM_900_RXM
B_1_TRX
B_8_TRX
B_8_PA_OUT
DCS_RXM
DCS_RXP
PCS_RXM
PCS_RXP
B_1_PA_OUT
Main Intenna pad
ANT100
12
0
3
1
L
L135
L105
L136
C120
L112
C126
C128
L115
C130
C132
L120
C136
6
GSM850_OUT
7
GSM850_OUT
8
GSM900_OUT
9
GSM900_OUT
G
0
1
LB SAW Filter
F101
9
GSM1800_OUT
8
GSM1800_OUT
7
GSM1900_OUT
6
GSM1900_OUT
G
G
G
4
5
0
1
F100
1
IN
C179
G
G
G
3
2
4G5
L110
1
IN
L137
L118
G
G
2
3
SEL_BAND
MODE_CH
L102
L133
EN_SW
C121
G
G
A
3
4
2
C105
B_1_TRX
B_8_TRX
C122
C123
WEDGE PAM (2.5G)
C
1
RFS100
C100
VBAT
C102
C101
L134
4
8
1
1
T
T
T
N
A
20
A
B
GPCTRL0
V
19
GPCTRL1
17
GPCTRL2
10
RX1
11
RX2
12
TRX1
13
TRX2
D
N
G
1
3
RFIN_LB
5
RFIN_HB
PAM100
22
VRAMP
21
TX_EN
D
D
D
D
D
D
D
D
D
D
N
N
N
N
N
N
N
N
N
N
G
G
G
G
G
G
G
G
G
G
3
9
8
7
6
4
6
2
4
5
2
1
2
1
EGSM_PA
DCS_PA
V_RAMP
PO_PA_2G5
C124
HB SAW Filter
VDD_RF_DIG_1V8
1.2NHL103
C106
L104
6
C110
ANT
1
L107
C118
C117
C125
L113
C127
C131
L138
C133
DCS_PA
EGSM_PA
RX
3
TX
G
2
ANT
TX
3
G2G4G57G
L108
8
L109
RX
G
G
G
G
9
7
5
4
C119
DUF100
GSM_850_RXM
GSM_850_RXP
DCS_RXM
DCS_RXP
C129
L116
C135
C141
C146
L117
R113
R114
B_1_PA_IN
B_8_PA_IN
43
1
DCX100
GSM_900_RXM
GSM_900_RXP
PCS_RXM
PCS_RXP
2
6
1
RX
8
RX
G
9
DUF101
C139
C140
C144
C145
C107
C111
A7
RFIEAN
A6
RFIEAP
C9
RFIEDN
B9
RFIEDP
B8
RFIEEN
B7
RFIEEP
A9
RFIEPN
A8
RFIEPP
E9
RFIWH1N
D9
RFIWH1P
J9
RFIWH2N
H9
RFIWH2P
G9
RFIWLN
F9
RFIWLP
H5
RFOEH
H6
RFOEH
J8
RFOEL
J4
C142
RFOWH2
J3
RFOWH3
H7
L139
RFOWL
C1 C2
XTAL1
D1
XTAL2
D
D
D
D
D
D
N
N
N
N
N
N
G
G
G
G
G
G
7
4
6
6
4
5
5
B
C
B
A
C
C
B
VDD_RF1_2V5_OUT
VDD_RF1_2V5_OUT
C109
C115
C112
C113 C114
3
3
3
3
4
6
7
2
1
J
J
A
D
A
C
G
F
F
F
X
X
F
C
O
C
L
L
T
H
H
R
N
R
N
X
8
X
8
X
5
X
1
1
T
2
R
T
R
5
V
5
V
5
5
V
2
2
2
2
V
V
V
V
U100
D
D
D
D
D
D
D
D
D
D
D
D
D
D
N
N
N
N
N
N
N
N
N
N
N
N
N
N
G
G
G
G
G
G
G
G
G
G
G
G
G
G
8
8
7
6
5
4
5
1
7
6
5
6
8
F
E
E
E
F
F
E
E
C
D
D
D
D
F1
AUXCLK1
AUXCLKEN1
AUXCLK2
AUXCLKEN2
BRIN
BRIP
BRQN
BRQP
BTIN
BTIP
BTQN
BTQP
RMPI
RMPO
SYSCLKDRV0
SYSCLKDRV1
SYSCLK
SYSCLKEN
EXTR
RSTB
SCLK
SDIO
SEN
TMODE
D
D
D
D
D
D
D
D
N
N
N
N
N
N
N
N
G
G
G
G
G
G
G
G
8
7
6
8
5
8
7
5
J
F
F
G
G
G
H
G
BT_CLK
F2
BT_CLK_REQ
G1
G2
B2
A2
B1
A1
J1
H1
J2
H2
H3
H4
G4
F3
E2
E3
C5
D2
B3
E4
D4
2G_3G_RX_I_N
2G_3G_RX_I_P
2G_3G_RX_Q_N
2G_3G_RX_Q_P
2G_3G_TX_I_N
2G_3G_TX_I_P
2G_3G_TX_Q_N
2G_3G_TX_Q_P
VDD_2G_RF_2_2V5
V_RAMP
C138
TP_REF_ON
R103
RF_CLK
RF_DATA
RF_EN
TP_RF_EN
D_REF_CLK
REF_ON
R101
RAMP
C137
RST_RFIC
OSC200
C113
C114
C115
C137
R101
C112
C109
C111
R202
C260
R201
R105
TH100
C
R
2
1
R
1
0
1
2
0
0
DCX100
U
1
0
0
L117
C
C
1
1
2
3
9
5
L116
D
U
F
1
0
1
C107
L
L135
1
0
5
L136
L
1
C120
1
2
C126
L
1
C136
2
0
L109
C132
L
1
C
C
C130
1
1
1
5
1
1
0
9
C128
L108
D
U
C
L
1
1
F
1
2
1
3
7
0
0
C125
2
0
0
C
T
B
L
L
1
1
3
3
3
0
L102
3
C
R
1
1
1
4
3
1
0
L
1
0
1
1
0
F
C
1
7
9
L
1
1
3
7
0
1
F
L
1
1
8
L
1
C106
0
4
L103
RFS100
U
3
0
9
C
T
2
A
5
1
1
C
1
0
5
C122
R114
C121
C146
C123
C
C
C140
1
1
4
4
4
5
C124
C139
P
A
M
1
0
0
C
C
L
1
C
1
1
0
3
0
1
1
4
0
0
2
BH206
8-37
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
Page 38
Level3Repair
8-4-7.
**
GSM
850/900
If you check the tx chain,
TX
Check the not only RF Device but also resistor, inductor and capacitor.
Tx ON(Level
:5)
Battery voltage:3.8V
PAM100 PIN14
dBm?
25
≥
Yes
Check ANT, L102,L133,
C105,C100,L134
No
CONTINOUS TX ON CONDITION
TX POWER DAC:
APPLIED
GSM850 CH
GSM900 CH
RBW
: 100
VBW
: 100
SPAN
:10
REF LEV.
ATT.
:20
14500
KHz
KHz
MHz
:10
dB
: 190
:62
dBm
CODE
PAM100 PIN3
dBm?
0
≥
No
R114
dBm?
-5
≥
No
The End
Yes
Yes
Check PAM100
Check C144,C145,
C146,R114
8-38
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
Page 39
Level3Repair
8-4-8.
**
DCS/PCS TX
If you check the tx chain,
Check the not only RF Device but also resistor, inductor and capacitor.
Tx ON(Level
:5)
Battery voltage:3.8V
PAM100 PIN14
dBm?
20
≥
Yes
Check ANT, L102,L133,
C105,C100,L134
No
CONTINOUS TX ON CONDITION
TX POWER DAC:
APPLIED
DCS CH
PCS CH
RBW
VBW
SPAN
REF LEV.
ATT.
: 100
: 100
:10
:20
14500
: 698
: 661
KHz
KHz
MHz
:10
dB
CODE
dBm
PAM100 PIN5
dBm?
0
≥
No
R113
dBm?
-5
≥
No
The End
Yes
Yes
Check PAM100
Check C139,C140,
C141,R113
8-39
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
Page 40
Level3Repair
GSM_850_RXP
GSM_850_RXM
GSM_900_RXP
GSM_900_RXM
DCS_RXM
DCS_RXP
PCS_RXM
PCS_RXP
Main Intenna pad
ANT100
12
0
3
1
L
L135
L105
L136
C120
L112
C126
C128
L115
C130
C132
L120
C136
6
GSM850_OUT
7
GSM850_OUT
8
GSM900_OUT
9
GSM900_OUT
G
0
1
LB SAW Filter
F101
9
GSM1800_OUT
8
GSM1800_OUT
7
GSM1900_OUT
6
GSM1900_OUT
G
G
G
4
5
0
1
F100
1
IN
C179
G
G
G
3
2
4G5
L110
1
IN
L118
G
G
2
3
SEL_BAND
MODE_CH
L137
L102
L133
C105
EN_SW
C122
C123
C121
RFS100
G
G
C
A
3
4
1
2
C100
C102
C101
8
4
1
1
T
T
T
N
A
A
B
V
3
RFIN_LB
5
RFIN_HB
PAM100
22
VRAMP
21
TX_EN
D
D
D
D
D
D
D
D
D
D
N
N
N
N
N
N
N
N
N
N
G
G
G
G
G
G
G
G
G
G
5
6
4
3
4
6
8
7
9
1
1
2
2
B_1_TRX
B_8_TRX
L134
20
GPCTRL0
19
GPCTRL1
17
GPCTRL2
10
RX1
11
RX2
12
TRX1
13
TRX2
D
N
G
1
2
WEDGE PAM (2.5G)
EGSM_PA
DCS_PA
V_RAMP
PO_PA_2G5
C124
HB SAW Filter
VBAT
VDD_RF1_2V5_OUT
VDD_RF1_2V5_OUT
C115
C109
C113 C114
C112
C107
3
3
4
3
3
6
7
1
2
J
J
D
A
A
C
G
F
F
F
X
F
X
C
C
O
L
L
T
H
H
R
N
N
R
X
8
X
8
X
X
5
1
T
1
R
T
2
R
5
V
5
5
V
5
V
2
2
2
2
V
V
V
V
U100
D
D
D
D
D
D
D
D
D
D
D
D
D
N
N
N
N
N
N
N
N
N
N
N
N
N
G
G
G
G
G
G
G
G
G
G
G
G
G
5
6
5
6
1
6
7
7
8
4
7
8
8
D
C
E
E
E
D
C
D
C
C
E
E
D
F1
AUXCLK1
BT_CLK
F2
BT_CLK_REQ
AUXCLKEN1
G1
AUXCLK2
G2
AUXCLKEN2
B2
BRIN
2G_3G_RX_I_N
A2
BRIP
2G_3G_RX_I_P
B1
BRQN
2G_3G_RX_Q_N
A1
BRQP
2G_3G_RX_Q_P
J1
BTIN
2G_3G_TX_I_N
H1
BTIP
2G_3G_TX_I_P
J2
BTQN
2G_3G_TX_Q_N
H2
BTQP
2G_3G_TX_Q_P
H3
RMPI
H4
RMPO
V_RAMP
G4
SYSCLKDRV0
F3
SYSCLKDRV1
E2
C138
SYSCLK
E3
SYSCLKEN
TP_REF_ON
C5
R103
EXTR
D2
RSTB
B3
RF_CLK
SCLK
E4
SDIO
SEN
TMODE
D
D
D
D
D
D
D
D
D
D
D
D
N
N
N
N
N
N
N
N
N
N
N
N
G
G
G
G
G
G
G
G
G
G
G
G
5
7
6
8
5
8
4
7
6
8
5
J
F
F
F
F
F
G
G
G
H
G
RF_DATA
D4
RF_EN
TP_RF_EN
VDD_2G_RF_2_2V5
R101
RAMP
C137
D_REF_CLK
REF_ON
RST_RFIC
B_1_TRX
B_8_TRX
B_8_PA_OUT
B_1_PA_OUT
VDD_RF_DIG_1V8
1.2NHL103
C106
L104
6
C110
ANT
1
RX
L107
3
TX
L108
8
L109
C117
C127
C131
C133
DCS_PA
EGSM_PA
RX
C118
G
G
G
G
G
9
7
5
4
2
C119
DUF100
C125
L113
6
ANT
C129
1
RX
TX
3
8
RX
L117
L116
G2G4G57G
G
L138
9
C135
DUF101
R113
C139
R114
C141
C140
B_1_PA_IN
B_8_PA_IN
43
C144
C145
1
C146
C111
A7
GSM_850_RXM
RFIEAN
A6
GSM_850_RXP
RFIEAP
C9
DCS_RXM
RFIEDN
B9
RFIEDP
DCS_RXP
B8
RFIEEN
GSM_900_RXM
B7
GSM_900_RXP
RFIEEP
A9
PCS_RXM
RFIEPN
A8
PCS_RXP
RFIEPP
E9
RFIWH1N
D9
RFIWH1P
J9
RFIWH2N
H9
RFIWH2P
G9
RFIWLN
F9
RFIWLP
H5
RFOEH
H6
RFOEH
J8
RFOEL
J4
C142
RFOWH2
J3
RFOWH3
H7
L139
RFOWL
C1 C2
XTAL1
D1
XTAL2
2
D
D
D
N
N
N
G
G
G
6
5
4
5
B
B
B
DCX100
A
C
R
1
2
R
0
1
1
0
2
OSC200
C113
C114
C115
C137
R101
C112
C109
C111
R202
C260
R201
R105
TH100
DCX100
C107
U
L
1
0
1
5
0
0
L
1
1
2
L
1
2
L117
C
C
1
1
2
3
5
9
L116
D
U
F
1
0
1
0
L109
L
1
C
C
1
1
1
5
1
1
0
9
L108
D
U
C
L
1
1
F
1
2
1
3
7
0
0
C125
2
0
0
C
T
B
L
L
1
1
3
3
3
0
L102
0
3
C
R
1
1
4
1
1
3
L135
L136
0
L
1
0
1
1
0
F
C120
C
C126
1
7
9
C136
L
C132
1
1
3
7
0
1
C130
F
L
1
C128
1
8
L
1
C106
0
4
L103
C122
R114
C121
C146
C123
C
C
C140
1
1
4
4
5
4
C124
C139
P
A
M
1
0
0
C
C
L
1
C
1
1
0
3
0
1
1
4
0
0
2
RFS100
U
3
0
9
C
T
2
A
5
1
1
C
1
0
5
BH206
8-40
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
Page 41
Level3Repair
8-4-9.
WCDMA Band1 TX
If you check the tx chain,
**
Check the not only RF Device but also resistor, inductor and capacitor.
Tx ON(Level
:5)
Battery voltage:3.8V
PAM100 PIN14
dBm?
15
≥
Yes
Check ANT, L102,L133,
C105,C100,L134
No
PAM100 PIN12
dBm?
10
≥
Yes
Check PAM100
No
DUF100 PIN6
dBm?
7
≥
Yes
Check L103,C106,L104
CONTINOUS TX ON CONDITION
TX POWER DAC:
RBW
VBW
SPAN
REF LEV.
ATT.
CH
120
: 10700
: 100
: 100
CODE APPLIED
KHz
KHz
MHz
:10
dBm
:10
dB
:20
No
DUF100 PIN3
dBm?
5
≥
No
PAM101 PIN8
dBm?
2
≥
No
PAM101 PIN6
dBm?
-5
≥
No
The End
Yes
Check DUF100
Yes
Check L107,C117,C119
Yes
Check PAM101
8-41
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Page 42
Level3Repair
8-4-10.
If you check the tx chain,
**
WCDMA Band8 TX
Check the not only RF Device but also resistor, inductor and capacitor.
Tx ON(Level
:5)
Battery voltage:3.8V
PAM100 PIN14
dBm?
15
≥
Yes
Check ANT, L102,L133,
C105,C100,L134
No
PAM100 PIN13
dBm?
10
≥
Yes
Check PAM100
No
DUF101 PIN6
dBm?
7
≥
Yes
Check C125,C127,L113
CONTINOUS TX ON CONDITION
TX POWER DAC:
RBW
VBW
SPAN
REF LEV.
ATT.
CH
120
: 3013
: 100
: 100
:10
:20
CODE APPLIED
KHz
KHz
MHz
dBm
:10
dB
No
DUF101 PIN3
dBm?
5
≥
No
PAM101 PIN13
dBm?
2
≥
No
PAM101 PIN2
dBm?
-5
≥
No
The End
Yes
Check DUF101
Yes
Check C131,C133,L138
Yes
Check PAM101
8-42
SAMSUNG Proprietary-Contents may change without notice
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Page 43
Level3Repair
B_1_TRX
B_8_TRX
B_8_PA_OUT
B_1_PA_OUT
VBAT
RFS100
C
A
1
2
C100
L134
20
GPCTRL0
19
GPCTRL1
17
GPCTRL2
10
RX1
11
RX2
12
TRX1
13
TRX2
D
D
N
N
G
G
1
2
4
C102
C101
4
8
1
1
T
T
T
N
A
A
B
V
3
RFIN_LB
RFIN_HB
PAM100
VRAMP
TX_EN
D
D
D
D
D
D
D
D
D
N
N
N
N
N
N
N
N
N
G
G
G
G
G
G
G
G
G
9
8
7
4
5
6
3
6
2
1
2
1
EGSM_PA
5
DCS_PA
22
21
V_RAMP
PO_PA_2G5
C124
GSM_850_RXP
GSM_850_RXM
GSM_900_RXP
GSM_900_RXM
DCS_RXM
DCS_RXP
PCS_RXM
PCS_RXP
Main Intenna pad
ANT100
12
L102
L133
0
3
1
L
L135
L105
L136
C120
L112
C126
C128
L115
C130
C132
L120
C136
6
GSM850_OUT
7
GSM850_OUT
8
GSM900_OUT
9
GSM900_OUT
G
0
1
LB SAW Filter
F101
9
GSM1800_OUT
8
GSM1800_OUT
7
GSM1900_OUT
6
GSM1900_OUT
G
G
G
5
0
1
F100
1
IN
G
G
G
3
2
4G5
1
IN
G
G
2
3
4
SEL_BAND
MODE_CH
EN_SW
C179
L110
L137
L118
C121
G
G
3
4
C105
B_1_TRX
B_8_TRX
C123
C122
WEDGE PAM (2.5G)
HB SAW Filter
VDD_RF_DIG_1V8
1.2NHL103
C106
L104
6
C110
ANT
1
L107
C117
C125
C127
C131
L138
C133
DCS_PA
EGSM_PA
RX
3
TX
C118
L113
TX3
L108
8
L109
RX
G
G
G
G
G
9
7
5
4
2
C119
DUF100
GSM_850_RXM
GSM_850_RXP
DCS_RXM
DCS_RXP
C129
L116
C135
C141
C146
L117
R113
R114
B_1_PA_IN
B_8_PA_IN
43
1
DCX100
GSM_900_RXM
GSM_900_RXP
PCS_RXM
PCS_RXP
2
6
ANT
1
RX
8
RX
G2G4G57G
G
9
DUF101
C139
C140
C144
C145
C107
C111
A7
RFIEAN
A6
RFIEAP
C9
RFIEDN
B9
RFIEDP
B8
RFIEEN
B7
RFIEEP
A9
RFIEPN
A8
RFIEPP
E9
RFIWH1N
D9
RFIWH1P
J9
RFIWH2N
H9
RFIWH2P
G9
RFIWLN
F9
RFIWLP
H5
RFOEH
H6
RFOEH
J8
RFOEL
J4
C142
RFOWH2
J3
RFOWH3
H7
L139
RFOWL
C1 C2
XTAL1
D1
XTAL2
D
D
D
D
D
N
N
N
N
N
G
G
G
G
G
4
5
6
4
5
A
B
B
B
C
VDD_RF1_2V5_OUT
VDD_RF1_2V5_OUT
C109
C115
C113 C114
C112
3
3
3
4
3
6
7
2
1
J
J
D
A
A
G
C
F
F
F
X
F
X
C
C
O
L
L
T
H
R
H
N
N
R
8
X
X
8
X
5
X
1
T
1
2
R
T
R
5
V
5
V
5
5
V
2
2
2
2
V
V
V
V
U100
D
D
D
D
D
D
D
D
D
D
D
D
D
N
N
N
N
N
N
N
N
N
N
N
N
N
G
G
G
G
G
G
G
G
G
G
G
G
G
8
7
8
7
6
5
6
8
7
5
6
4
5
1
E
E
F
E
F
E
E
C
C
D
D
D
D
C
F1
AUXCLK1
AUXCLKEN1
AUXCLK2
AUXCLKEN2
BRIN
BRIP
BRQN
BRQP
BTIN
BTIP
BTQN
BTQP
RMPI
RMPO
SYSCLKDRV0
SYSCLKDRV1
SYSCLK
SYSCLKEN
EXTR
RSTB
SCLK
SDIO
SEN
TMODE
D
D
D
D
D
D
D
D
D
D
N
N
N
N
N
N
N
N
N
N
G
G
G
G
G
G
G
G
G
G
8
7
6
8
5
8
7
6
5
J
F
F
F
G
G
G
H
G
BT_CLK
F2
BT_CLK_REQ
G1
G2
B2
2G_3G_RX_I_N
A2
2G_3G_RX_I_P
B1
2G_3G_RX_Q_N
A1
2G_3G_RX_Q_P
J1
2G_3G_TX_I_N
H1
2G_3G_TX_I_P
J2
2G_3G_TX_Q_N
H2
2G_3G_TX_Q_P
H3
H4
G4
F3
E2
E3
C5
R103
D2
B3
E4
D4
TP_RF_EN
TP_REF_ON
VDD_2G_RF_2_2V5
V_RAMP
C138
RF_CLK
RF_DATA
RF_EN
REF_ON
D_REF_CLK
R101
RAMP
C137
RST_RFIC
3G_RAMP
EN_3G_PA_8
3G_BY_PASS
EN_3G_PA_1
C149
B_8_PA_IN
B_1_PA_IN
VBAT
C148
TP_3G_PA_8
3G_BY_PASS
TP_3G_PA_1
PAM (3G)
C147
PAM101
14
1
GND
VEN_LB
13
2
RFIN_LB
RFOUT_LB
12
3
VCC
VMODE1
4
11
VBATT
VCCA
10
5
GND
VMODE2|NC
9
6
GND
RFIN_HB
7
8
VEN_HB
RFOUT_HB
D
N
G
5
1
B_8_PA_OUT
B_1_PA_OUT
R106
C
R
2
1
R
1
0
1
2
0
OSC200
C113
C114
C115
C137
R101
C112
C109
C111
R202
C260
R201
R105
TH100
L
C
1
1
3
8
C133
L
1
3
9
C118
3
1
C
R
C
L
1
1
1
1
4
0
0
1
8
6
7
7
1
0
1
M
A
P
C
C
1
1
4
4
C147
2
9
DCX100
U
1
0
0
L117
C
C
1
1
3
2
5
9
L116
D
U
F
1
0
1
C107
L
L135
1
0
5
L136
L
1
C120
1
2
C126
L
1
C136
2
0
L109
L
1
1
3
C125
L
1
3
0
C132
L
1
C
C
C130
1
1
1
5
1
1
0
9
C128
L108
D
L
U
1
C
0
1
F
4
2
1
7
0
0
2
0
0
C
T
B
L
1
3
3
L102
0
3
C
R
C140
1
1
1
4
1
3
C139
0
L
1
0
1
1
0
F
C
1
7
9
L
1
1
3
7
0
1
F
L
1
1
8
C106
L103
C122
R114
C121
C146
C123
C
C
1
1
4
4
4
5
C124
P
A
M
1
0
0
C
C
L
1
C
1
1
0
3
0
1
1
4
0
0
2
RFS100
U
3
0
9
C
T
2
A
5
1
1
C
1
0
5
BH206
8-43
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Page 44
Level3Repair
8-4-11.
BLUETOOTH
Bluetooth connection disable
Yes
Check BT function
ON
Yes
Check ANT Block
Yes
Check the voltage
of U103 is around
1.8V
No
No
Enable BT function
Replace ANT,
C151,C155,L122
F102,C167
No
Check U103 and change
Yes
Check26KHz Clock
on C169(A3)
Yes
END
No
Check DCX100
8-44
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Page 45
Level3Repair
C161
C160
C162
C163
C165
C164
VDD_IO_LOW_1V8
7
2
3
7
2
3
6
2
3
7
F
C
A
B
C
H
B
D
G
G
T
X
S
O
X
A
G
G
O
O
I
I
I
I
T
S
L
BT_CLK_REQ
PCM_OUT
PCM_IN
PCM_CLK
PCM_SYNC
FM_AOUT_L
FM_AOUT_R
TP100
U
N
A
A
_
_
D
D
D
D
B4
V
V
AIO1
A7
PIO0
B6
PIO1
G3
PIO2|CLK_REQ_OUT
H4
PIO3|CLK_REQ_IN
H6
PIO4
G4
PIO5
D4
PIO6
E4
PIO7
G6
PCM1_IN|SPI_MOSI
H7
PCM1_OUT|SPI_MISO
G5
PCM1_CLK|SPI_CLK
F5
PCM1_SYNC|SPI_CS#
H3
SPI_PCM#_SEL
B7
PCM2_IN
R112
B5
PCM2_OUT
C6
PCM2_CLK
C5
PCM2_SYNC
F3
AUDIO_IN_L
E3
AUDIO_IN_R
E2
AUDIO_OUT_L
E1
AUDIO_OUT_R
D
D
D
D
_
D
_
O
A
_
_
U
A
T
M
H
P
D
D
A
R
B
F
_
_
_
_
D
_
_
D
D
D
X
T
V
V
D
D
D
D
R
B
D
D
V
V
_
_
V
V
D
M
F
D
_
V
U103
X
U
O
T
I
A
U
D
_
A
O
O
_
R
L
L
_
_
A
T
T
T
B
B
_
_
X
S
S
S
S
S
S
V
V
V
2
1
1
2
D
C
A
A
D
D
V
SYS_CLK|XTAL_IN
VREG_ENABLE_RST#
L
S
O
A
I
B
D
D
_
A
U
F
P
A
R
_
_
_
G
I
T
M
D
B
F
_
_
_
S
S
S
S
S
S
V
V
V
2
6
F
F
4
C
FM_TX_N
FM_TX_P
UART_RX
UART_TX
UART_CTS
UART_RTS
SLEEP_CLK
VREGIN_H
VREGOUT_H
A
N
A
_
G
E
R
_
S
S
V
B1
C167
BT_RF
F1
FM_RX
H1
G1
D6
D7
E7
E6
H5
A3
A4
A5
F4
C2
NC
D5
NC
E5
NC
1
NC
2
NC
BT_INT
TP105
BT_UART_TXD
TP106
BT_UART_RXD
BT_UART_RTS
BT_UART_CTS
TP110
32KHZ_DIGIT
R111
C173
BT & FM COMBO
R114
B_1_PA_IN
B_8_PA_IN
43
1
DCX100
C166
L131
C168
L132
C169
FM_ANT
BT_CLK
F102
IN1OUT
3
C182
C151
2
D
N
G
L122
C155
ANT102
1
1
2
2
RST_BT
H6
RFOEH
J8
RFOEL
J4
C142
RFOWH2
J3
RFOWH3
H7
L139
RFOWL
C1
XTAL1
D1
2
XTAL2
D
N
G
4
5
B
A
C165
R
1
1
2
TP105
C
T
P
1
1
6
0
6
0
A
N
ZD302
L302
C306
ZD303
L303
C307
T
1
0
R111
2
C
C
1
5
5
C
L
1
5
1
1
1
2
8
2
2
2
0
8-45
SAMSUNG Proprietary-Contents may change without notice
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C
1
6
1
F
6
1
1
0
P
T
1
0
0
P
T
C163C164
L131
L132
C168
0
3
1
U
C167
C
C
C
1
1
6
7
9
3
C
1
1
6
6
1
2
Page 46
Level3Repair
8-4-12.
FM RADIO
Radio does not work
of U103 is around
Yes
Check ANT Block
Yes
Check the voltage
1.8V
No
Replace L131,C168,L132
No
Check U103 and change
Yes
Check the RLC
around U103
Yes
END
No
Replace R,L,C
8-46
SAMSUNG Proprietary-Contents may change without notice
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Page 47
Level3Repair
C160
C163
C162
C161
C165
C164
VDD_IO_LOW_1V8
3
2
7
2
3
7
7
2
3
6
F
B
D
B
H
C
C
A
G
G
T
X
S
X
A
O
O
IG
I
IG
IO
T
S
L
U
D
D
D
D
_
D
_
O
A
A
_
_
U
A
T
M
_
H
P
D
D
A
R
F
B
_
_
D
_
D
_
D
_
_
D
D
D
X
T
V
V
D
D
V
D
D
B
R
D
D
V
V
_
_
V
V
D
M
F
D
_
V
U103
X
U
O
T
I
A
U
D
_
A
O
O
_
L
R
L
_
_
A
T
T
T
B
B
X
_
_
S
S
S
S
S
S
V
V
V
1
2
2
1
A
C
A
D
D
D
V
SYS_CLK|XTAL_IN
VREG_ENABLE_RST#
L
A
O
S
I
B
D
D
_
A
U
F
P
A
R
_
_
_
IG
T
M
F
B
D
_
_
_
S
S
S
S
S
S
V
V
V
2
6
F
F
4
C
UART_CTS
UART_RTS
SLEEP_CLK
VREGOUT_H
A
N
A
_
G
E
R
_
S
S
V
FM_TX_N
FM_TX_P
UART_RX
UART_TX
VREGIN_H
B1
C167
BT_RF
F1
FM_RX
H1
G1
D6
D7
E7
E6
H5
A3
A4
A5
F4
C2
NC
D5
NC
E5
NC
1
NC
2
NC
BT_INT
TP105
BT_UART_TXD
TP106
BT_UART_RXD
BT_UART_RTS
BT_UART_CTS
TP110
R111
C173
BT_CLK_REQ
PCM_OUT
PCM_IN
PCM_CLK
PCM_SYNC
FM_AOUT_L
FM_AOUT_R
TP100
N
A
_
D
D
B4
V
AIO1
A7
PIO0
B6
PIO1
G3
PIO2|CLK_REQ_OUT
H4
PIO3|CLK_REQ_IN
H6
PIO4
G4
PIO5
D4
PIO6
E4
PIO7
G6
PCM1_IN|SPI_MOSI
H7
PCM1_OUT|SPI_MISO
G5
PCM1_CLK|SPI_CLK
F5
PCM1_SYNC|SPI_CS#
H3
SPI_PCM#_SEL
B7
PCM2_IN
R112
B5
PCM2_OUT
C6
PCM2_CLK
C5
PCM2_SYNC
F3
AUDIO_IN_L
E3
AUDIO_IN_R
E2
AUDIO_OUT_L
E1
AUDIO_OUT_R
BT & FM COMBO
ZD302
ZD303
L302
C306
L303
C307
L
1
2
2
A
N
T
1
0
2
5
5
2
1
C
C
C
1
1
1
8
5
32KHZ_DIGIT
C169
RST_BT
2
C166
L131
L132
C168
FM_ANT
F102
IN1OUT
D
N
G
3
C182
2
C151
L122
C155
ANT102
1
1
2
2
BT_CLK
1
1
0
P
T
0
1
0
P
T
TP105
T
P
1
0
6
C165
R
1
1
2
C
1
6
0
C163C164
3
L131
L132
C168
1
0
U
C167
R111
C
C
1
7
C
1
6
1
0
F
6
3
C
C
1
6
9
1
1
6
6
2
1
8-47
SAMSUNG Proprietary-Contents may change without notice
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Page 48
Level3Repair
●●●
Service Schematics
8-5.
NC Point(Top View)
-
NC
:
●
UME200
123456789
●●●○○○○○○○○○●●
A
●○○○○○●●●○●●○●
B
○●○○○○○○○●●○○○
C
○○○● ●●○
D
●○○ ○●●●●● ●○○
E
○○○ ● ● ○○○
F
○○○ ○ ● ○○○
G
○○○ ○ ○ ○○○
H
○○○ ○ ○ ○●○
J
○○○ ○○○○○○ ○○○
K
○○○ ○○○
L
○○●○○○○○●●●●○○
M
●○●○○○●○●●●●○●
N
●●○○○○○○○○○○●●
P
10 11 12 13 14
8-48
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UCP200
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
A
○●●○○○○○○○○○○●●○○○○○○○○○●○
B
○○●●○○○○○○○○○○○○○○○○○○○○○○
C
○○●●○○○○○○○○○○○○○○○○○○○○○○
D
●○○ ○○○
E
○○○ ○○○○○○○●○●●○○○○○○○ ○○○
F
○○○ ○○○○○○○○○○○○○○○○○○ ○○○
G
○●○○○ ○○●○○
H
○○○○○ ○●○○○
J
●●○○○ ○○○○○
K
○○○●○ ○○○○○
L
●○○ ○○ ○●○○○○ ○○ ○○○
M
○○○ ○○ ○○○○○○ ○○ ○○○
N
○○○ ○○ ○○○○○○ ○○ ○○○
P
○○● ○○ ○○○○○○ ○○ ○○○
R
○○○ ○○ ○○○○○○ ●○ ○○○
T
○○○ ○○ ○○○○○○ ●○ ○○○
U
○○●●● ○●○●○
V
●●○○○ ○○○○○
W
○●○○○ ○●●○○
Y
○○○●● ●○○○○
AA
●○● ●○○○○○○○○●●●●○○●○● ○○○
AB
○●● ●●○○○●○○●●○○○○●●○● ○○○
AC
○○○ ●○○
AD
○○○○○○○○○○○○●●○○●○○○○○●●●○
AE
○○○○○○○○○○ ○●●●●●●○○○●●●○●
AF
●○○○○○○○○○○○●○○●●○○○○○●○○●
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
Level3Repair
A
B
C
D
E
F
G
H
J
K
L
M
N
P
R
T
U
V
W
Y
AA
AB
AC
AD
AE
AF
8-49
SAMSUNG Proprietary-Contents may change without notice
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