Samsung S5610 Block Diagram 7
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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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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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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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
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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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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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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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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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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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
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
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
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NO
Change Main PBA
8-12
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
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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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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