Samsung SGH-E600 User manual

SGH-E600/E608
SERVICE
Manual
GSM TELEPHONE CONTENTS
1. Specification
2. Flow Chart of Troubleshooting
3. Exploded Views and Parts List
4. Electrical Parts List
5. Block Diagrams
6. PCB Diagrams
GSM TELEPHONE

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1. SGH-E600/E608 Specification
1-1
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1. GSM General Specification
GSM900
Phase 1 EGSM 900 Phase 2 DCS1800 Phase 1 PCS1900
Freq. Band[MHz]
Uplink/Downlink 890~915 935~960 880~915 925~960 1710~1785 1805~1880 1850~1910 1930~1990
ARFCN range 1~124 0~124 &
975~1023 512~885 512~810
Tx/Rx spacing 45MHz 45MHz 95MHz 80MHz
Mod. Bit rate/
Bit Period 270.833kbps 3.692us 270.833kbps 3.692us 270.833kbps 3.692us 270.833kbps 3.692us
Time Slot
Period/Frame Period 576.9us 4.615ms 576.9us 4.615ms 576.9us 4.615ms 576.9us 4.615ms
Modulation 0.3GMSK 0.3GMSK 0.3GMSK 0.3GMSK
MS Power 33dBm~13dBm 33dBm~5dBm 30dBm~0dBm 30dBm~0dBm
Power Class 5pcl ~ 15pcl 5pcl ~ 19pcl 0pcl ~ 15pcl 0pcl ~ 15pcl
Sensitivity -102dBm -102dBm -100dBm -100dBm
TDMA Mux 8 8 8 8
Cell Radius 35Km 35Km 2Km -

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1-2
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2. GSM TX power class
TX Power
control level GSM900
5 33±2dBm
6 31±2dBm
7 29±2dBm
8 27±2dBm
9 25±2dBm
10 23±2dBm
11 21±2dBm
12 19±2dBm
13 17±2dBm
14 15±2dBm
15 13±2dBm
16 11±3dBm
17 9±3dBm
18 7±3dBm
19 5±3dBm
TX Power
control level DCS1800
0 30±3dBm
1 28±3dBm
2 26±3dBm
3 24±3dBm
4 22±3dBm
5 20±3dBm
6 18±3dBm
7 16±3dBm
8 14±3dBm
9 12±4dBm
10 10±4dBm
11 8±4dBm
12 6±4dBm
13 4±4dBm
14 2±5dBm
15 0±5dBm
TX Power
control level PCS1900
0 30±3dBm
1 28±3dBm
2 26±3dBm
3 24±3dBm
4 22±3dBm
5 20±3dBm
6 18±3dBm
7 16±3dBm
8 14±3dBm
9 12±4dBm
10 10±4dBm
11 8±4dBm
12 6±4dBm
13 4±4dBm
14 2±5dBm
15 0±5dBm

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2-1
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2. SGH-E600/E608 Flow Chart of Troubleshooting and Circuit Diagrams
1.Baseband
1. Power ON
Check the current
consumtion more than
100mA
Check the
Vbat(battery+O)
Voltage more than
3.3V
Downloader again
NO
Charge the Battery
NO
Check U100 and C108
NO
YES
YES
YES
YES
'Power On' does not
work
Check the pin
11 of U100 is more
than 2.8V
U100 pin 39
=2.8V
U100 pin 9
=1.8V
Checktheclocksignal
at
pin6 of OSC800
Freq=13MHz
Vrms°√300mV
Vpp is around
900mVpp
Check the clock generation circuit
(OSC800)
NO
'Power On' does not
work
YES
END
YES
Check U100 and C112
NO
Check C107
NO

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SGH-E600/E608 Flow Chart of Troubleshooting and Circuit Diagrams
2-2
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2. Initial
3. Sim Part
Check the signal at the
pin19ofU100is
"High" when the phone
is boot on
Check the pin 22 of
U100 is "High"
Check U100
NO
Check the U700
NO
Check the soldered status of
OSC800, L800, U100
NO
YES
YES
YES
Initial Failure
Check the pin 4 of
OSC800 is around 2.8V
Check and resolder LCD connector CN200
if there is solder bridhe between the pins
END
YES
Check the SIM
connector's (CN100)
connector's to SIM card
Check the circuit related to
U100
NO
resolder or change CN100
NO
Check the related circuit of
CN100
NO
YES
YES
YES
Phone can't access SIM card
Check the circuit around U600 output
and voltage supply circuitry
END
YES
Check the pin 1 of CN100.
Voltage = 3V
Check the circuit around CN100 input
circuitry
Check the related circuit of
U600 and U100
NO

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SGH-E600/E608 Flow Chart of Troubleshooting and Circuit Diagrams
2-3
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44
5
5
66
G
7
8
G
G
9
10
G
CN100
112
2
33
2.2U
F
C112
C100
100NF
VBA
T
2
NE
G1PO
S
C105
33PF
VCCB
M1
100P
F
C111
VCCD
100N
F
C10
6
12
VRTC
48
VSIM
C109
1U
F
9
VLDO_1
11
VLDO_2
VLDO_339
37
VLDO_4
33
VLDO_5
VLDO_642
VLDO_740
30
VREF
34
VDD5
41
VDD67
VEXT
1
4
VIB_DRV
VL4S_
A36
35
VL4S_
B
32
VL5S_
A31
VL5S_
B
SIM_RST
49
UP_CL
K
53
52UP_I
O
54UP_RST
3VACC
2VBAT
VDD1210
38
VDD34
RING_DR
V
5
55RING_PWM
RTC_ALMN
13
17SCLK
15SD
I
16SD
O
50
SIM_CL
K
SIM_IO
51
INTRQ
14
LED1_DRV
78
LED2_DRV
20PSW1_BUF
PWR_KEE
P
21
46PWR_SW1N
PWR_SW2
47
19
RESETN
62GND
GND
63
64GND
65GND
GND
66
60GNDD
6
GNDD1
GNDQ
28
EN_5A
26
27EN_5B
57GND
67GND
GND
68
58GND
59GND
GND
61
ADC_TRI
G
56
43BTEMP
CREF
29
CSN
18
EN_3
22
23EN_4[0]
EN_4[1]
24
25EN_5
U100
44ADC_AUX1
ADC_AUX2
45
C110
1U
F
VCCA
R101
1.2K
VCC_1.8AVPA
C
2
C101
33PF
Q101
1
3
C104
33PF
VBAT
C108
1U
F
C103
2.2U
F
C107
1UF
VBAT
VRTC
R102
330K
C114
1UF
100N
F
C102
1U
F
C113
390K
R100
VRTC
VRF
100NF
C115
BACKLIGHT
EN_VPAC
XOENA
UP_CS
VREF
SIMDAT
A
SIMCL
K
UP_SDI
UP_SCL
K
RTCALARM
PSC_RST
JIG_ON
PWR_ON
PWR_KEEP
TA_VEXT
SIMRS
T
KEY_COL(2)
KEY_ROW(0)

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2-4
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4. Charging Part
Check U100
NO
Check the U600
NO
Check the Q100
NO
YES
YES
YES
Abnormal charging part
END
YES
Check the pin 17,18 of
CN300 VEXT is > 4V
Check the pin 2 of Q103
is "LOW"
Check the pin 3 of Q100
is "LOW"
Check the pin 5 of U101
is "3.2~4.2V"
Check if ICHRG is 1V
(during charging) and
around 180mV(full
charging)
YES
Check the U101
NO
Resolder or change R104
NO
5
6
4
Q100
3
1
2
C117
10UF
10V
VBAT
C116
10UF
10V
0R104
47K,1%
2
5
6
3
1
4
R105
Q103
VCC
5
VSENSE
R106
3K
U101
DRIVE
6
GND
2
1 ISENSE
PROG 43
PSC_RST
TA_VEXT
CHG_ON
TA_VEXT
ICHRG

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SGH-E600/E608 Flow Chart of Troubleshooting and Circuit Diagrams
2-5
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5. Microphone Part
Check the reference
voltage on mic path
C412 =2.5V
Reassemblage microphone
NO
resolder or change
C406,R406,R408,R410,R412)
NO
Check U700
NO
YES
YES
Microphone does not work
END
YES
Check the assembled
status of microphone.
Is microphone ok?

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SGH-E600/E608 Flow Chart of Troubleshooting and Circuit Diagrams
2-6
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680
ZD404
EAR_MIC_
P
JACK_IN
EAR_SPK_N
EAR_MIC_N
EAR_SPK_
P
0
R426
0
R424
R414
47
0
C412
10U
F
10V
R428
91K
VCCA
R423
0
0
R419
180PF
C422
R427
NC
TH
2
4.7K
330K
R417
R408
R434
6.3V
75
K
10PF
C41533UF
C410
12
R413
R4070
VCCA
C423
10PF
ZD402
ICEBERG-FPC
B
MAIN1
C416
68PF
1U
F
C406
TH3
ZD401
C417
33U
F
6.3V
Q400
13
2
VCC
D
R425
R412
NC
33PF
C408
R406
8.2
K
R42
1
75K
R418100
K
R422
0C424
180P
F
C411
27PF
C42
610PF
C42
5
10PF
C420
R41612
1UF
0
0
R433
R432
R411
0
R415
10
680PF
C421
4.7K
ZD403
R429
200
K
R41
0
R4204.7K
5
4
3
1
VCCA
CN400
2
6
10PF
C409
68PF
C418C419
10PF
0
R431
VCCA
AOUTB
N
AOUTB
P
JACK_I
N
EAR_SWITCH
AUXOUT
AUXI
N
MICOUT
MICI
N

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2-7
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6. Speaker Part
Resolder and check the board
to board connector
NO
Check U700
NO
Change or resolder
U700, R200, R201
NO
YES
YES
YES
Speakerdoesnotwork
END
Check the connection
status spk to CN200
Check the
pin8 of U400 = 'High'
Check U700, R200, R201
Is speaker ok?
YES
Change Speaker
NO
R401 12
VCCD
12R400
U1104
100NF
2 NO1
10
NO2
1 V+
G
12 13
GG
14
GND6
4 IN1
8
IN2
5 NC1
7
NC2
U400
COM1
3
COM2 9
11
G
AOUTAN
SPK1N
AOUTAP
SPK1P
AUDIO_OUT_SEL
YMU_SPK1P
YMU_SPK1N

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2-8
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7. Back Light
END
Select backlight "ON" mode
NO
Check the U600
NO
YES
YES
YES
Backlight does not work
YES
Backlight "ON" mode in
the meue
Check the PIN 30 of
CN200 = 2.8V
Check the connection
from CN200 to LCD
Module
YES
Replace FPCB CONNECTOR
NO
Change LCD Module
NO
Check the soldered status of EL pad
LCD backlight on?
LED20
6
18
0R216
R220
18
0
LED20
1
LED21
0
LED204
R219
18
0
18
0R22
1
LED211
LED208
R214
18
0
LED20
9
18
0R22
3
R213
18
0LED20
2
R217
18
0
LED20
7
LED212
18
0R21
5
18
0R21
8
LED205
R212
18
0
LED203
18
0R222
VBAT
BACKLIGHT

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8.Alert Tone
Check the connection
from CN200 to LCD
Module
Check the circuit related to
U401,R200,R201
NO
Change Speaker
NO
Change LCD Module
NO
YES
YES
Abnormal Alert tone
END
YES
Check the PIN 17, 26 of
CN200
Is there alert wave?
Alert is ok?
AlerttoneOnbypushingthekey
*#0289#
C4131NF
U1107
270PF
C407
100NF
33K
R403
56K
R405
R402 100K
C402
4.7UF
6.3V
4.7NFU1109
C404
22NF
R4093.3K
VCCD
100NF
U1106
C414100N
F
VBAT
7
VD
D
9
VREF
VSS
8
/CS
29
3
/IRQ
/RD
31
/RST
4
28
/WR
19
MT
R
5
NC PLLC
6
17
SPOUT
1
SPOUT2
18
15
SPVDD
SPVSS
16
21
D7
20
EQ1
12
13
EQ2
EQ3
14
HPOUT-L/MONO
10
11
HPOUT-R
IOVDD
32
LED
2
30 A0
1
CLKI
D0
27
26
D1
25
D2
D3
24 23
D4
D5
22
D6
U401
33K
R404
YMU_LED
CP_OEN
D(5)
D(6)
D(7)
D(4)
D(3)
D(1)
D(0)
CP_WEN
A(0)
YMU_EN
D(2)
YMU_SPK1P
CLK13M_YMU
YMU_SPK1N
YMU_VIB_EN
YMU_IRQ
RST

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2.RF
1. GSM Receiver
CONTINUOS RX ON
RF INPUT : 62CH
Cell power : -50dBm
NORMAL CONDITION
catch the channel?
F1000 CHECK
pin15 ≥ -65dBm?
F1000 CHECK
pin1,2 ≥ -65dBm?
U901 CHECK
pin20,21 ≥ -65dBm?
CHECK
R1007,L1000,C1000,contact
NO
CN1000
resolder or change
NO
F1000
resolder or change
NO
C1002,C1003,L1001
resolder or change
NO
YES
YES
YES
R800, C902
resolder
OSC800
change
U100 PIN 39, C112
resolder or change
U901
resolder or change
NO
YES
U901 CHECK
pin9,32 : 2.8V
U901 CHECK
pin8: 13MHz
YES
OSC800 CHECK
pin 4 : 2.8V
pin 3 : 13MHz
V p-p : 950mV
NO NO
NO
U901 CHECK
pin 1,2,3,,27:
V p-p100mV
YES
NO
END
GSM Receiver is ok? GSM RX path component
resolder or change
NO
YES

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2. DCS Receiver
CONTINUOS RX ON
RF INPUT : 698CH
Cell power : -50dBm
NORMAL CONDITION
catch the channel?
F1000 CHECK
pin15 ≥ -65dBm?
F1000 CHECK
pin3,4 ≥ -65dBm?
U901 CHECK
pin18,19 ≥ -65dBm?
CHECK
R1007,,L1000,c1000,contact?
NO
CN1000
resolder or change
NO
F1000
resolder or change
NO
C1004,C1005,L1002
resolder or change
NO
YES
YES
YES
YES
U901 CHECK
pin9,32 : 2.8V
NO U100 PIN 39, C112
resolder or change
U901 CHECK
pin8: 13MHz
NO R800, C902
resolder
NO OSC800 CHECK
pin 4 : 2.8V
pin 3 : 13MHz
V p-p : 950mV
YES
OSC800
change
NO
U901 CHECK
pin 1,2,3,,27:
V p-p100mV
NO U901
resolder or change
YES
dReceiverisok? NO GSM RX path component
resolder or change
END
YES

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3. PCS Receiver
CONTINUOS RX ON
RF INPUT : 698CH
Cell power : -50dBm
NORMAL CONDITION
catch the channel?
F1000 CHECK
pin15 ≥ -65dBm?
F1000 CHECK
pin6 ≥ -65dBm?
F1001 CHECK
pin4,6 ≥ -65dBm?
U901 CHECK
pin16,17 ≥ -65dBm?
CHECK
R1007,L1000,C1000,contact?
NO
CN1000
resolder or change
NO
F1000
resolder or change
NO
F1001
resolder or change
NO
C1006,C1007,L1003
resolder or change
NO
YES
YES
YES
YES
YES
U901 CHECK
pin8: 13MHz
NO R800, C902
resolder
NO OSC800 CHECK
pin 4 : 2.8V
pin 3 : 13MHz
V p-p : 950mV
NO
OSC800
change
YES
U901 CHECK
pin 1,2,3,,27:
V p-p100mV
NO U901
resolder or change
YES
dReceiverisok?
NO GSM RX path component
resolder or change
END

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4. GSM Transmitter
F1000 pin 15
about 2~3dBm?
F1000
pin 13 : 2.8V
U1001 pin11
pin 3~4dBm?
U700,U701
check & change
F1000
check & change
CN1000,
C1001,R1007
check & change
U1000
pin 4 : 3.7 V?
BATTERY, U100
check & change
U1000
pin 2 : 1.2 V
U1000
pin3:3V
U1000pin 6:
1.2 V?
U1000 pin 7
:-5dBm?
U1000
change & resolder
U700
check & change
U901
pin9,32
2.8V?
U901
pin 8 13MHz
Vp-p :950mV
U901change or resolder
U901
pin4,5,6,7
1.7V
U1000
check & change
U700
change
U100 pin39,C112
change or
resolder
OSC800
pin 3 :13MHz?
Vp-p : 950mV
OSC800
pin 4 : 3V ?
U901
change or
resolder
U100 pin39,c112
change or
resolder
OSC800
change or
resolder
NO NO
NO
NO
NO
NO
NO
NO
NO
NO NO NO
NO
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES YES
YES
YES
CONTINUS TX ON
CONDITION
MS TX level 19
CH : 62
RBW : 100KHz
VBW : 100KHz
SPAN : 10MHz
REF LEV. : 10dBm
ATT. : 20dB
NO

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5. DCS Transmitter
F1000 pin 15
about 2~3 dBm?
F1000
pin11:2.8V?
U1000 pin 17
3~4dBm?
U700,U702
check & change
F1000
check & change
CN1000,
R1007,C1001
check & change
U1000
pin 4 : 3.7 V?
BATTERY, U100
check & change
U1000
pin 5 : 3 V?
U1000
pin2,3:3V?
U1000
pin 6 : 1.2 V?
U1000 pin 1
about : -5dBm?
U1000
change & resolder
U700
check & change
NO NO
NO
NO
NO
NO
NO
NO
YES
YES
YES
YES
YES
YES
YES
YES
CONTINUS TX ON CONDITION
MS TX level 12
CH : 698
RBW : 100KHz
VBW : 100KHz
SPAN : 10MHz
REF LEV. : 10dBm
ATT. : 20dB
U901
pin9,32
2.8V?
NO
U100 pin39,C112
change or
resolder
NO
U700
change
U901
pin4,5,6,7
1.7V
YES
NO U901
pin 8 13MHz
Vp-p :950mV
NO OSC800
pin 3 :13MHz?
Vp-p : 950mV
NO OSC800
change or
resolder
YES
OSC800
pin 4 : 3V ?
NO U100 pin39,c112
change or
resolder
YES
U901
change or
resolder
U901change or resolder
YES
YES
U1000
check & change

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6. PCS Transmitter
F1000 pin 15
about 2~3 dBm?
F1000
pin 5 : 2.8 V?
U1001 pin 11
pin 3~4dBm?
U700,U703
check & change
F1000
check & change
CN1000,
C1001,R1007
check & change
U1000
pin 4 : 3.7 V?
BATTERY, U100
check & change
U1000
pin 5 : 3 V?
U1000
pin 2, 3 : 3 V?
U1000
pin 6 : 1.2 V?
U1000 pin 1
about : -5dBm?
U1000
change & resolder
U700
check & change
NO NO
NO
NO
NO
NO
NO
NO
YES
YES
YES
YES
YES
YES
YES
YES
CONTINUS TX ON CONDITION
MS TX level 12
CH : 698
RBW : 100KHz
VBW : 100KHz
SPAN : 10MHz
REF LEV. : 10dBm
ATT. : 20dB
NO U901
pin9,32
2.8V?
YES
U100 pin39,C112
change or
resolder
NO
U700
change
U901
pin4,5,6,7
1.7V
YES
U1000
check & change
NO U901
pin 8 13MHz
Vp-p :950mV
YES
U901change or resolder
NO OSC800
pin 3 :13MHz?
Vp-p : 950mV
NO OSC800
change or
resolder
U100
pin39,c112
change or
resolder
NO
OSC800
pin 4 : 3V ?
YES
YES
U901
change or
resolder

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2-16
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(Picture 1)
(Picturw 2)
10NF
C805
R802
R801 100K
10NF
C801 10NF
560
VRF
C800
R803
C804
1NFC802
R800 100
220PF
1NFC803
2.7K
OSC800
BUFFIN
56 BUFFOUT
2
GND
3
OUT VCC
4
VCONT
1
L800
CLK13M_RF
CLK13M_YM
U
CLK13M_MC
CLK13M_TR
AFC
22NF
VRF
C903
_SEN
12
47PFC900
TXQN
7TXQP
6
VDD
9
VDD
32
XEN
26
XIN
8
XOUT
27
_PD
N
10
2RXIP
RXQN
1
RXQP
28
SCLK
13
SD
I
14
SD
O
11
TXIN
5TXIP
4RFIDP 18
RFIGN 21
RFIGP 20
RFIPN 17
RFIPP 16
RFOD
22
RFOG
23
RXIN
3
GND
3133
GND
34
GND
GND
35
36 GND
37 NC
NC
38
RFIDN 19
U901
DIAG
1
24
DIAG2
25
GND15
GND
2930
GND
VRF
33PFC901
100PFC902
SERLE
RXQN
RXIP
RXIN
TXIP
TXIN
TXQP
TXQN
RXQP GSM_PAM_IN
DPCS_PAM_IN
CLK13M_RF
DCS_LNA_IN_N
DCS_LNA_IN_P
GSM_LNA_IN_N
GSM_LNA_IN_P
PCS_LNA_IN_N
PCS_LNA_IN_P
SERCLK
SERDAT
SD
O
SI_EN

SAMSUNG Proprietary-Contents may change without notice
SGH-E600/E608 Flow Chart of Troubleshooting and Circuit Diagrams
2-17
This Document can not be used without Samsung's authorization
(Picture 3)
C10020.75P
F
10N
F
C1010
C10041PF
6.3V
3.3U
F
C1009
VPA
C
C1000
4.7n
H
L100615nH
VBAT
T
VCC
148
VCC2
VCC2
20
VRAMP
6
5VRE
G
BAND
2
1DCS/PCSIN
DCS/PCSOUT17
7EGSMI
N
EGSMOUT11
GND
9
TXENA
3
4
U1000
4.7PF
R1007
R1001
270PF
C1013
1.2PF
C1006
150
120
R1004
47PF
C1001
VBA
T
R100039
27nH
L1001
C1015
560PF
C1011
33PF
L100710nH
PCSR
X
VC
1
13
11VC
2
VC
3
5
1
2
EGSMRX
12EGSMTX
7
GG
1416
GG
1920
G
6
F1000
15
ANT
DCSRX3
4
DCSRX
10DCS/PCST
X
EGSMRX
IN1
OUT
C1016
1NF
CN1000
GND
24GND
3
C10071.2PF
R100347
C1012
18PF
L1002
L1005
7.5nH
NC
C1014
L1003
6.2nH
IN4
OUT
1
OUT
26
NC
F1001
G1
13G2G3
5
2
1
2
3
R100
62K
ANT1000
120
150
R1002
100U
F
C1008
R1005
6.3
V
L1004
33nH
NC
0
R100
8
0.75P
F
C1003
L100
0
GSM_PAM_IN
C10051PF
DPCS_PAM_IN
TX_E
N
TX_BAND_SE
L
ANT
GSM_LNA_IN_N
GSM_LNA_IN_P
PCS_LNA_IN_N
PCS_LNA_IN_P
GSM_TX_E
N
DCS_TX_EN
PCS_RX_E
N
DCS_LNA_IN_N
DCS_LNA_IN_P
TXPOWE
R