Samsung S5670 Troubleshooting 6
Level
8.
Block Diagram
8-1.
Repair
3
8-1
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
Level3Repair
0
1
PCB Diagrams
8-2.
8-2-1.
Top
(2010.12.17 Rev0.3)
BH300
6
T
0
C
A
T
V
6
0
1
C
C
R
C
L200
L206
2
2
2
2
0
0
0
0
0
8
1
3
C218
C207
C206
L207
6
0
BH302
V
6
0
2
T
C
A
T
C443
C
L400
4
4
6
C
O
4
3
C
3
S
4
1
C
0
C
4
4
3
C
0
4
4
0
1
1
C
C
C
C
4
4
4
4
1
1
1
2
2
3
4
2
C
C
C
C
4
4
4
4
5
4
2
2
4
4
4
3
C
2
0
5
1
0
0
2
0
U
2
C
U
2
1
0
L
2
0
2
C216
C
2
1
2
C442
L
4
C
0
4
0
1
4
C
4
C
2
4
5
0
2
C
C
4
4
3
1
8
5
C
D
4
0
0
2
P
T
0
2
C
2
0
9
R
4
0
2
C
4
3
7
C
4
C
0
4
3
3
1
U
4
0
1
C
4
C
2
4
7
0
1
C
4
4
5
C
L
L
2
L201
2
2
0
T
0
0
1
P
4
5
2
0
4
C240
C
C
C
C
2
2
2
2
2
1
1
1
1
0
0
9
5
4
2
P
T
T
P
2
0
3
C
4
3
R415
6
R414
U400
4
0
0
D
C439
R423
3
2
1
U402
R413
R412
Q
4
R400
0
0
C405
C440
C
R
4
4
L
2
0
9
9
4
C
0
4
R
4
R
3
4
1
4
0
0
8
4
C428
R403
L402
C420
C418 C419
C400
C417
R407
C416
R406
C435
R
C409
R
R
4
4
4
2
C430
1
1
1
9
8
C408
C432
R
R
C407
L404
4
4
1
1
C447
6
7
C406
L405
V
L
L
6
6
6
0
0
0
1
2
0
C449
C
D
4
4
0
4
1
C
8
4
5
0
TP212
T
P
C421
R405
R410
U101
1
0
5
C
I
M
L
5
C
V506 V507
1
1
5
0
C526
C519
3
V504
R333
L505
L507
UART_TXD
5
0
0
V505
C
C
2
2
0
0
2
4
C
C
C217
2
2
3
3
0
2
C221
C
C
2
2
C222
2
2
4
3
C211
R202
0
C
2
0
3
3
2
C
S
O
C236
C
3
1
2
5
3
P
0
T
4
0
3
P
T
0
C
2
3
3
P
T
T
1
P
1
3
0
1
C457
R420
C
C
1
1
1
1
1
2
C
1
C114
1
5
R102
C113
C
4
0
5
0
8
1
U
C103
R101
U
5
0
0
Q
C
R
C
5
5
5
0
0
0
0
0
1
R506
L210
C237
C239
C231
F200
C234
U202
C226
C229
R
C614
3
4
0
1
0
6
U
T
P
0
3
1
0
3
C615
0
P
T
T
T
C
P
P
3
0
T
9
P
3
3
3
1
TP315
0
2
3
1
T
P
5
2
3
3
0
T
8
P
0
3
P
1
T
1
1
3
9
P
T
U
M
E
3
0
0
7
C
R
1
3
TP306
TP313
3
3
P
T
T
1
0
P
6
6
6
1
3
3
0
TP314
7
P
T
3
P
1
T
8
C
1
C129
3
7
C132
C133
C
1
C
C
L119
5
1
1
7
6
6
3
4
C162
F103
C
C
1
1
1
1
7
8
C
1
1
PAM100
9
R
R
1
1
0
0
5
4
L
5
R
C
L500
0
5
5
R510
0
0
9
9
8
TP_JIG_ID
C
2
3
5
C
2
2
7
C
2
2
8
C
2
3
8
8
R
3
2
3
R
3
0
4
N
_
T
U
O
S
E
R
U102
R
1
0
6
L503
L504
Z
D
5
C514
V503
0
C
2
5
C515
L506
1
6
L508
C517
R511
R515
R
1
R513
5
0
1
2
5
R514
U
R
5
0
3
C
U600
6
0
7
L600
C602
C606
R604
R603
C603
C605
C604
T
P
_
W
L
A
N
_
R
S
2
0
P
T
C
3
1
0
C
1
5
1
T
3
2
4
T
P
R
R
R
R
R
R
R
3
3
3
3
3
3
3
2
2
2
0
0
0
1
7
4
2
2
5
9
0
C
C
C
R
C
3
0
2
C
3
3
4
C
1
9
0
R
R
3
3
3
3
3
3
0
2
0
0
0
1
5
7
9
8
7
1
0
0
3
P
C
U
C
R
C
R
C
C
3
3
3
3
3
3
C326
0
3
2
3
0
1
2
8
R
1
3
3
4
5
1
8
C337
C
C
3
3
2
3
R339
3
2
U301
R337
I
_
B
S
D
U
C
C
1
C144
1
4
4
6
7
0
0
C
1
C
3
1
1
3
6
C128
L109
C
C
L
1
1
1
2
5
9
C
5
9
1
1
7
4
1
0
1
C
L
L
1
1
L
1
2
4
1
F
1
1
5
7
8
2
U
D
C
1
L110
3
L
5
C143
1
1
2
F
C141
1
0
2
L
C140
1
L
1
1
1
0
4
C134
L
L
L108
1
1
0
0
7
6
F
1
L105
0
L
0
1
C122
0
3
C121
C
1
2
7
R114
6
0
1
C
D
H
0
6
2
F
6
1
0
0
F
R
R
R
R
R
R
R
R
3
3
5
3
3
3
3
3
2
2
0
1
5
1
C
C
R
3
3
3
1
0
2
6
3
6
R
C
R
5
3
5
0
2
0
7
5
2
C
C
3
3
2
2
2
1
C142
1
F
U
D
C145
L121
R116
C177
L120
C
R
R
1
1
1
6
1
1
7
3
5
L510
0
3
1
2
1
0
1
8
9
0
C
R
3
3
R338
R525
1
0
4
3
C338
R328
R329
R330
C304
R315
R313R314
C
C
C
3
3
3
3
0
3
6
0
1
3
0
0
U
C
3
2
9
C
C
3
3
C328
3
1
5
7
T
H
3
0
0
C303
C319
C
5
0
C320
2
R508
R
C
5
5
C
C
1
2
L502
5
5
7
5
0
0
5
6
L501
U
5
C
C
0
L513
5
5
2
2
2
3
4
L512
L
1
1
3
F104
C182
L122
C
1
C185
C188
C
C
8
1
3
1
7
7
8
6
C186
4
0
1
U
C
C
C
C
1
1
1
1
C148 C149
6
5
6
6
8
3
0
1
R504
R505
C
2
2
5
TP209TP210
3
T
P
2
2
R
3
1
2
C
3
0
7
R
1
2
4
BH305
TACT602
V
6
0
3
8
0
6
F
7
0
6
F
C612
6
0
6
C613
6
0
F
5
0
3
U
R
C
5
5
2
6
2
8
R
6
0
2
C
R
3
3
3
3
0
4
R331
R
C
R
3
3
3
1
3
1
7
3
6
C180
C172
C
1
7
1
F
C611
5
0
6
F
4
0
6
F
Z
D
5
3
0
0
6
4
F
R530
C
5
2
7
BH301
C619
2
0
6
U
C618
C617
C
C
C
C
L
1
1
1
1
1
0
0
0
0
0
0
0
4
1
2
R
1
O
0
0
S
C
1
0
0
C
C
C
1
1
1
TP_SBDT
1
0
0
6
8
7
C173
C165
C
R
1
1
9
3
4
5
R
1
3
4
C170
R112
BH303BH304
O
K
8-2
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
Level3Repair
8-2-1.
Bottom
5
0
0
I
C
F
C
C
C
C
R
C
4
4
4
4
4
4
5
5
5
5
2
5
6
5
3
1
2
2
1
0
C
5
5
1
8
H
D
C
5
0
0
L
2
1
1
L
2
0
9
L
2
1
2
2
T
0
1
N
A
0
0
6
C
D
H
TRST_N_MSM
RTCK_MSM
VREG_MSMP
C
D
Z
H
D
5
0
3
JTAG_RESET_N
TCK_MSMTDI_MSM TDO_MSMTMS_MSM
GND
SIM400
M
O
T
O
R
5
0
0
R117R119R121R122
C
5
2
C521
2
L
L
2
2
0
0
8
3
D501
ANT200
C213
ANT501
ANT500
B
A
T
4
0
0
V500V501
C509C510
RFS100
4
0
0
C
C
L
1
1
1
0
0
1
1
9
0
C105C106
L102
A
A
N
T
1
0
1
A
R
1
N
N
0
3
T
T
1
1
0
0
0
2
C504
C
T
B
ZD500
C507
ZD501
M
I
C
5
0
0
8-3
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
Level3Repair
LOGIC
8-3.
8-3-1.
Power On
Power switch on
NG
Check the current
consumption
>= 100
mA?
Yes
Check the battery
voltage
>= 3.45?
Yes
Check the TP_PS_
HOLD pin PS_HOL
D=2.6
V?
Yes
Check the clock at
OSC400
=32
KHz
NO
Download
NO
NO
Change the battery
Check the PMIC
relatedtoPS_HOLD
?
NO
Resolder OSC400
Yes
L400(VREG_MSMC1)=1.2V?
L401(VREG_MSMC2)=1.2V?
L402(VREG_MSME)=1.8V?
C436(VREG_MSMP)=2.6V?
C334(VREG_MSMA)=2.6V?
Yes
Check the clock
C108
=19.2
Mhz
?
Yes
Check the initial operation
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
NO
Check the U401
NO
Check the clock generation circuit
8-4
V_BAT
AMUX_OUT
SPK_L
SPK_R
EAR_L
EAR_R
Level3Repair
1
3
1
1
2
7
1
1
F
E
E
B
G
G
C
A
B
N
A
B
D
I
D
S
S
T
T
D
O
D
T
T
U
U
V
C
V
A
A
B
B
P
V
B
B
V
IN1
IN2
IN3
IN4
IN5
IN6
IN7
IN8
IN9
INA1
INA2
INB1
INB2
NC
NC
BUCK1
BUCK2
CHGINA
CHGINB
ENO4
ENO5
ENO7
ENO13
FB3
FB4
FB13
C1N
C1P
CLK32K
NC
I2CCLK
I2CDATA
MUXIN1
MUXIN2
MUXIN3
MUXIN4
AMUXOUT
LX1
LX2
LX3
LX4
SET1
SET2
TEST3
TEST4
REFBP
REFOUT
V
J5
OUT1
J6
OUT2
K9
OUT3
K10
OUT4
J11
OUT5
H10
OUT6
B5
OUT7
B4
OUT8
B3
OUT9
A5
OUT10
A3
OUT11
H1
NC
B6
OUT13
K8
OUT14
J8
OUT15
G10
OUT16
H11
OUT17
E11
OUT18
F11
OUT19
B11
L404
OUTN
D11
L405
OUTP
B10
RXINN
D10
RXINP
F2
TCXOIN
R402
F3
TCXOOUT
K7
XIN
K6
XOUT
U401
D
D
D
N
N
N
G
G
P
G
A
0
8
9
1
H
C
C
A8
R406
HPL
A7
R407
HPR
H5
NC
H6
NC
G4
NC
E3
VL
G6
NC
B8
BIAS
F4
NC
H4
DETBAT
G8
ENBUCK4
F6
HFPWR
H3
PWRHOLD
E8
PWRON
G2
SAFEUSB
E7
_IRQ
F8
_ONO
H7
_RESET
A1
NC
C437 C438
A11
NC
K1
NC
K11
NC
1
NC
2
NC
1
3
2
D
D
D
N
N
N
S
G
S
G
G
P
V
P
P
9
2
3
2
J
J
B
B
C447
AMP_NOUT
AMP_POUT
CLK19.2M_TCXO
BUFF_TCXO
EARSPK_L
EARSPK_R
C432
VF
JIG_ON
PM_INT_N
ONKEY_DET
PON_RESET_N
C433
OSC400
C434
D400
3
R412
R413
VUSB_OVP_5V
C446
K4
K5
B1
A6
J10
K2
J9
G11
A4
C406
C408
TCXO_EN
VDD_WLAN_EN
C430
SLEEP_CLK
PWR_SCL
PWR_SDA
REF_OUT
C444
LX3
LX4
TCXO_EN
C435
D8
D7
C407
C8
C7
C409
E10
F10
J4
H2
D1
D2
D9
E9
F9
F5
C3
C2
C6
A9
A10
J7
G5
F7
G7
E5
E4
C5
C4
D5
K3
J1
A2
C1
D3
D4
D6
E6
G9
H9
C445
C104
OSC100
1
VCONT
2
PMIC
C101
4
VCC
G
3
OUT
C107
C108
C116
USB_TCXO
CLK19.2M_TCXO
RTR6285_TCXO
C102C100
< TCXO >
8-5
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
Level3Repair
7
8
6
C443
C442
L
4
0
1
0
T
1
P
0
0
4
D
R423
R413
R412
R400
R
C405
4
0
2
C440
C
4
3
C
C
4
0
4
7
4
C
0
4
3
3
1
C
4
L
2
4
9
R
0
4
3
0
4
R403
U402
C439
1
2
3
P
T
C
3
5
1
0
4
0
3
P
T
2
3
P
T
Q
4
0
0
R
4
0
C
9
4
R
4
4
0
1
8
C428
3
3
P
C615
0
T
0
T
T
C
3
1
5
P
9
0
3
P
T
P
3
3
0
3
1
1
3
P
TP315
1
2
T
2
0
P
8
0
3
P
T
3
T
3
P
1
T
9
U
M
E
3
0
0
C
L400
4
4
6
C
4
1
0
C
4
1
1
C
1
0
4
O
S
C
4
0
0
L
1
0
0
C
4
33
C
4
3
4
C
1
0
2
U
4
0
1
C
1
0
1
C
1
0
0
L402
C420
C400
R407
R406
C409
C41 8 C419
C421
C417
R405
C416
C435
R410
R
4
2
1
C457
R420
0
2
C
3
TP306
P
3
T
T
T
1
P
1
P
3
3
0
0
1
7
C
R
3
3
1
0
6
6
TP313
TP314
7
1
3
P
6
T
1
3
P
T
8
1
3
P
T
R
1
O
0
0
S
C
1
TP_SBDT
0
0
C
1
1
C
1
0
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
C
1
0
8-6
Level3Repair
8-3-2.
LCD Working
Power Switch On
LCD Display
On?
Yes
NO
LCD FPCB
connector is co
rrectly connecti
ned?
Yes
F603, F604,
F605, F606,
F607, F608,
Correctly moun
ted?
correctly connect
NO
F603, F604, F605,
F606, F607, F608,
Resolder
NO
Yes
LCD
Replace
Yes
C527
LED_P_24V=24V?
NO
Replace U503&Check
neighboring circuits
8-7
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
Level3Repair
LCD_MCLK
LCD_EN
LCD_HSYNC
LCD_R(5)
LCD_R(4)
LCD_R(3)
LCD_R(2)
LCD_R(1)
LCD_R(0)
LCD_G(5)
LCD_G(4)
F603
10
019
10
OUT1
OUT2
OUT3
OUT4
GND
OUT1
OUT2
OUT3
OUT4
GND
OUT1
OUT2
OUT3
OUT4
GND
5
LCD_MCLK_F
6
LCD_EN_F
7
LCD_HSYNC_F
8
9
5
LCD_F(17)
6
LCD_F(16)
7
LCD_F(15)
8
LCD_F(14)
5
LCD_F(13)
6
LCD_F(12)
7
LCD_F(11)
8
LCD_F(10)
9
LCD_VSYNC
LCD_B(0)
LCD_B(1)
LCD_B(2)
LCD_B(3)
LCD_B(4)
LCD_B(5)
LCD_G(0)
LCD_G(1)
LCD_G(2)
LCD_G(3)
1
IN1
2
IN2
3
IN3
4
IN4
GND
F605
1
IN1
2
IN2
3
IN3
4
IN4
GND
F607
1
IN1
2
IN2
3
IN3
4
IN4
GND
F604
10
DNGDNG
10
OUT1
OUT2
OUT3
OUT4
GND
GND
9
OUT1
OUT2
OUT3
OUT4
OUT1
OUT2
OUT3
OUT4
5
LCD_VSYNC_F
6
LCD_F(0)
7
LCD_F(1)
8
9
5
LCD_F(2)
6
LCD_F(3)
7
LCD_F(4)
8
LCD_F(5)
9
5
LCD_F(6)
6
LCD_F(7)
7
LCD_F(8)
8
LCD_F(9)
1
IN1
2
IN2
3
IN3
4
IN4
GND
F606
1
IN1
2
IN2
3
IN3
4
IN4
F608
1
IN1
2
IN2
3
IN3
4
IN4
GND
10
LCD EMI_FILTER
LED_P_24V
LED_N
V_BAT
L510
U503
1
LX
2
GND
3
FB
VIN
VOUT
CTRL
6
5
4
C528
R530
R531
R525
ZD504
C527
LCD BL IC
8-8
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
1
0
6
C
D
H
Level3Repair
8
0
6
F
7
0
6
F
C338
R328
R329
R330
R
5
3
1
R525
0
0
F
6
L510
3
R
5
2
6
0
5
C
5
2
U
C612
C613
C611
R530
2
7
C
5
Z
D
5
0
4
6
0
6
F
5
0
6
F
4
0
6
F
3
0
6
F
8-9
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
Level3Repair
8-3-3.
TSP
Operate TSP
NG
Check
TSP Connecting
YES
Change TSP Module
No Problem?
NO
Reconnecting TSP
NO
Change main PBA
END
8-10
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
Level3Repair
8-3-3.
Audio Working
Speaker Working
Operate speaker
NG
Check
Speaker
Soldering
YES
Speaker break
down?
NO
NO
Resolder
YES
Change Speaker
Signal on in
C509,C510?
NO
Signal on in
C406, C407?
NO
Change main PBA
YES
YES
Resolder
C509,C510
SPK ASSY
Resolder
C406, C407
Replace U401
8-11
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
Level3Repair
1
ANT500
1
2
2
C509
C510
0
0
5
V
1
0
5
V
SPK_CON
SPK_L
SPK_R
EAR_L
EAR_R
C406
C408
VDD_WLAN_EN
SLEEP_CLK
PWR_SCL
PWR_SDA
C407
C409
TCXO_EN
C430
IN4
J10
IN5
K2
IN6
J9
IN7
G11
IN8
A4
IN9
D8
INA1
D7
INA2
C8
INB1
C7
INB2
E10
NC
F10
NC
J4
BUCK1
H2
BUCK2
D1
CHGINA
D2
CHGINB
D9
ENO4
E9
ENO5
F9
ENO7
F5
ENO13
C3
FB3
C2
FB4
C6
FB13
A9
C1N
A10
C1P
J7
CLK32K
G5
NC
F7
I2CCLK
G7
I2CDATA
U401
TCXOOUT
OUT3
K10
OUT4
J11
OUT5
H10
OUT6
B5
OUT7
B4
OUT8
B3
OUT9
A5
OUT10
A3
OUT11
H1
NC
B6
OUT13
K8
OUT14
J8
OUT15
G10
OUT16
H11
OUT17
E11
OUT18
F11
OUT19
B11
OUTN
D11
OUTP
B10
RXINN
D10
RXINP
F2
TCXOIN
F3
K7
XIN
K6
XOUT
A8
HPL
A7
HPR
H5
NC
H6
NC
G4
NC
E3
VL
G6
NC
B8
BIAS
1
2
ANT501
1
2
8-12
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
Level3Repair
V500V501
C509C510
R403
C428
L402
C
4
3
3
C
4
3
4
C
4
0
2
C
4
1
5
U
4
0
1
C
C
4
4
2
2
5
7
C
C
4
4
3
4
8
5
C
4
0
1
C430
C432
C447
C420
C400
R407
R406
C409
C408
C407
C406
R
R
4
4
1
1
8
9
R
R
4
4
1
1
6
7
C41 8 C419
R
4
2
1
L404
L405
C421
R405
R410
C417
C416
C435
8-13
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
Level3Repair
Receiver Working
Operate Receiver
NG
Check
Receiver
Soldering
YES
Receiver break
down?
NO
Change main PBA
NO
Resolder
YES
Change Receiver
8-14
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
Level3Repair
MICW
orking
Operate MIC
NG
Pollute
MIC Hole?
NO
Check
Voltage
R502&R507
YES
NO
Clean up
MIC hole
Change
UCP300
YES
Signal on in
L501&L502
YES
Change
Main PBA
NO
Resoldering
L501&L502
8-15
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
Level3Repair
0
0
5
D
Z
EAR_MIC_N
C504
L501
C505
L502
VMIC_BIAS_1.8V
C506
R502
R507
AUX_MIC_N
C502
R508
MIC_P
MIC_N
C507
8-16
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
SubMICWorking
Level3Repair
Operate MIC
NG
Pollute
MIC Hole?
NO
Check
L511=High?
YES
Change MIC
YES
NO
Clean up
MIC hole
Remove MIC,
Check MIC1st pin
V_MIC_BIAS_1..8
(
V)=
1.8V ?
YES
Change MIC
NO
Change main PBA
8-17
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
Loading...