CDMA TELEPHONE SCH-X359
SERVICE
Manual
CDMA TELEPHONE
Service Manual Online
CONTENTS 1.
Specification
2.
Flow Chart of Troubleshooting
3.
Exploded Views and Parts List
4.
Electrical Parts List
5.
Block Diagrams
6.
PCB Diagrams
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ELECTRONICS
ⓒ Samsung Electronics Co.,Ltd. AUG. 2003
Printed in Korea. This Service Manual is a property of Samsung Electronics Co.,Ltd. Any unauthorized use of Manual can be punished under applicable International and/or domestic law.
Code No.: GH68-04299A BASIC.
Service Manual Online
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2. SCH-X359 Trouble Shooting 1. Logic Section 1-1. No Power
Press PWR button
"H" level outputted from Q307 Pin1?
No
Check Battery, Q503 and its neighboring circuits
Yes
U300 Pin 2=2.8V?
No
Check U300 and its neighboring circuits
No
Check U300 and its neighboring circuits
No
Check U300, U301, U302 and its neighboring circuits
Yes
U300 Pin 1=2.8V? Yes
R346 =2.8V? Yes
END
2-1
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SCH-X359 Flow Chart of Troubleshooting and Circuit Diagrams
2.8V
2.8VA
R300
0 C300 10UF 6.3V
V_IN U300 8
VDET
7
VIN
6 5
_RESET1
RESIN_N
VOUT 2
NC
3
GND
_SHDN
BYP
C302 10UF 6.3V
4
R303 150K
C304 470PF
2.8V 3.0VR
2.8VB L300 R309
U301 1
2
3
SLEEP_N
OUT
IN
5
NC C305 100NF
GND
EN
C306 10UF 6.3V
4
REF_BYP
3.0VT
C307 1NF U302 1
2
3
IDLE_N
IN
OUT
5
GND
REF_BYP
EN
4
C316 10UF 6.3V
C317 1NF U303 1 2
BACKLIGHT_LED
3
MOT_CO N
4
VIN
VOUT1
SD1
VOUT2
SD2
ERR1
GND
ERR2
8
V_LED
7
V_MOT
3
6 5
C318 1UF
2
1 R323 47K
R324 47K
C319 330NF
D300
(Picture 1)
4
U305
3
6 1 ISENSE DRIVE 2 GND 5 VSENSE 3 VCC
TA+
Q304 12 56
V_BATT
PROG 4
C326 10UF 10V
ICHG
2.8V R332 2.7K
TA_DET_N
CHG_ON
Q305
R334 12K
3
3
R335 470K
R336 47K
2
2
R337 10K
1
R338 20K
TA+
1
20K R385
Q306
V_IN
2.8V
Q503
6 5
R344
2
R347 680K
C331 100NF
Q307
HP_PWR PS_HOLD ON_SW
1
SS 4
V_BATT
1K
R346 1K
G 3
R350 22K 3
C330 10UF 6.3V
R348 100K
R349 4.7K
ON_SW_SENSE
R352 22K
1 ZD305
2 R354 220K
1
3
Q308
2 R355 100K
C332 1NF
(Picture 2) 2-2
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SCH-X359 Flow Chart of Troubleshooting and Circuit Diagrams
1-2. Abnormal initial operation (Normal +2.8V voltage source)
Press PWR button
PCM CLK applied to U200 pin2?
No
Check VCTCXO Output.
Yes
TCXO CLK signal applied outputted from U200 pin4?
No
Check U200 and its neighboring circuits. Replace if required.
Yes No
RAM_CS signal ouputted from U201 Pin J2?
Check MSM board U202
Yes
CHIP X8 CLK signal ouputted from U202 Pin A14?
No
Check MSM board U202
Yes No
Check the LED and its neighboring circuits. Replace if required
No
Check the LCD pins and its neighboring circuits. Replace if required
LED on? Yes
Normal initial display on LCD? Yes
END
2-3
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SCH-X359 Flow Chart of Troubleshooting and Circuit Diagrams
PCM_CLK
2.8TCXO U200 1 2 3
C213
TCXO
VCC
NC
5
IN GND
OUT
4
C211 100NF
R213 100K
47PF
(Picture 1) 2.8V
C209 100PF
C210 100NF
U201 A(1:20) A(1) A(2) A(3) A(4) A(5) A(6) A(7) A(8) A(9) A(10) A(11) A(12) A(13) A(14) A(15) A(16) A(17) A(18) A(19) A(20)
2.8V A(21) A(22) ROM_CS1_N RAM_CS1_N RD_N LB_N A(0)
R221 47K WP
R222
T1 T2 T3
10K
RESIN_N ROM_CS2_N
T4
C220 10NF
G2 F2 E2 D2 F3 E3 D3 C3 C7 E7 F7 C8 D8 E8 F8 D9 G9 F4 E4 D7 E6 E9 H2 J2 H3 C4 D4 C5 D5 F9 A1 A10 B1 B5 B6 B10 C1 F1
A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 A16 A17 A18 A19 A20 A21
VCCF VCCS CIOF CE2S RY/BY # WE# DQ0 DQ1 DQ2 DQ3 DQ4 DQ5 DQ6 DQ7 DQ8 DQ9 DQ10 DQ11 DQ12 DQ13 DQ14 DQ15/A-1
CE#F 1 CE1#S OE# LB# UB# WP#/ACC RESET# CE2#F NC NC NC NC NC NC NC NC
J5 J6 H9 D6 E5 C6 J3 G4 K4 H5 H6 K7 G7 J8 K3 H4 J4 K5 J7 H7 K8 H8
R209 R210 R211
100K 10K 10K LWR_N D(0:15)
D(0) D(1) D(2) D(3) D(4) D(5) D(6) D(7) D(8) D(9) D(10) D(11) D(12) D(13) D(14) D(15)
G3 VSS1 J9 VSS2 NC NC NC NC NC NC NC NC NC NC NC NC NC
F10 G1 G10 L1 L5 L6 L10 M1 M10 K6 G8 1 2
(Picture 2)
2-4
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SCH-X359 Flow Chart of Troubleshooting and Circuit Diagrams
1-3. Abnormal Key Data Input
Check initial status
Scanning signal outputted from U100 scan 0-5, 0-3 keysense
Check R343,R345,R351,R353,R356, U100 and its neiboring circuits
No
Yes No
Nomal key data input?
Replace the key dome sheet
Yes
END
V_BATT END_PW R 2 MENU 12
OVER
1
LEFT
12
ON_SW
UNDER
12
R343 1K
12
KEYSCAN(0) LIGHT 12
SEND
STO 1
12
INTERNET 2
R345 1K
12
KEYSCAN(1) 2
1 11
12
4 12
CLR
3 2
R351 1K
2
12
R353 1K
12
12
KEYSCAN(2)
6
5
KEYSCAN(3) 12 7 KEYPA D 12
8 KEYPAD 12
9 KEYPAD 12
34
UP
5
R356 1K
KEYSCAN(4)
12 * 12
0 12
DOWN
SH 12
34
5
R369 R370 R371
1K
R372
1K
R373
1K
1K 1K
KEYSCAN(5) KEYSENSE(3) KEYSENSE(2) KEYSENSE(1) KEYSENSE(0)
C333 100PF
C334 C335 100PF 100PF
C336 100PF
2-5
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SCH-X359 Flow Chart of Troubleshooting and Circuit Diagrams
1-4. Audio Speaker does not work
Check the connection between CN300 and LCD Module connector Yes No
U203 Pin17, 18
Check U203, U202
Yes
No
Check CN300 Pin31,32
Check CN300 soldering and U203 circuit
Yes
Check the voltage on the speaker line lands on LCD module Yes
END
2-6
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SCH-X359 Flow Chart of Troubleshooting and Circuit Diagrams
V_IN 2.8V
L303
R326 10K
C325 10NF CN300
4
56
2 1
7 8
4 3
56
R339 D(12) D(13) D(14) D(15)
MSPK+ MSPKRED_LED 1 BLUE_LED 1
3 2
78
1
D(0) D(1) D(2) D(3)
4
13 12 11 10 9 8 7 6 5 4 3 2 1
R333 4
3 2
78
1
D(8) D(9) D(10) D(11)
R328
17 16 15 14
56
1K
R331
17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
6 5
R330
LED_EN
18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34
8 7
18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34
GREEN_LED1 V_MOT
D(4) D(5) D(6) D(7)
1 23
RESIN_N
R340 1K EL_EN
6 5
34
8 7
12
R342 A(2) LWR_N GP_CS LCD_CS
MSPK-
MSPK+
D(7)
D(6)
D(5)
D(4)
D(3)
D(2)
(Picture 1)
SPVSS
SPOUT1
MTR
SPOUT2
D7
D6
D5
D4
/RD
HPOUT-R
2
3
4
5
R241 0
6
7
8
16 15 14
R232 R233 33K
150K
13 12
C238 270PF
C240
11
R234 33K
R236 56K
10
C245 330NF
C247 100NF
C246 4.7NF HP_R
R243
R244
_RST
C242 4.7UF 6.3V
9
SPK_P
2.8V
_IRQ
C239 100NF
22NF
VREF
HPOUT-L/MON O
VSS
IOVDD
1
PCM_CLK
EQ1
VDD
0
A0
CLKI
R238
EQ2
PLLC
32
2.8V
U203
/CS
3.3K
31
RD_N
EQ3
NC
30
A(1)
/WR
NC
29
A_CS
V_IN
SPVDD
/RST
28
LWR_N
D0
/IRQ
27
D(0)
D1
LED
26
D(1)
D3
D2
25 24 23 22 21 20 19 18 17
C249 330NF
R245 47K C252 1NF
C251 4.7UF 6.3V
C253 100NF
(Picture 2)
2-7
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SCH-X359 Flow Chart of Troubleshooting and Circuit Diagrams
1-5. Charging Abnormal charging part
Check the Pin29,2 of CN300 is around 5V
No
Check TA and Battery Check CN300
No
Check the Q306 and it's related circuit
No
Check the Q305 and it's related circuit
Yes
Check the Pin3 of Q306 is low? Yes
Check the Pin2 of Q305 is high? Yes
END
2-8
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SCH-X359 Flow Chart of Troubleshooting and Circuit Diagrams
2.8V
2.8VA
R300
0 C300 10UF 6.3V
V_IN U300 8
VDET
7
VIN
6 5
_RESET1
RESIN_N
VOUT 2
NC
GND
_SHDN
BYP
C302 10UF 6.3V
3 4
R303 150K
C304 470PF
2.8V 3.0VR
2.8VB L300 R309
U301 1
2
3
SLEEP_N
IN
OUT
5
NC C305 100NF
GND
EN
C306 10UF 6.3V
4
REF_BYP
3.0VT
C307 1NF U302 1
2
3
IDLE_N
IN
OUT
5
GND
EN
4
REF_BYP
C316 10UF 6.3V
C317 1NF U303 1 2
BACKLIGHT_LED
3
MOT_CO N
4
VIN SD1
VOUT1
SD2
ERR1
GND
8
V_LED
7
VOUT2
ERR2
V_MOT
3
6 5
1 R323 47K
C318 1UF
2
C319 330NF
D300
R324 47K
(Picture 1)
4
U305
3
6 1 ISENSE DRIVE 2 GND 5 VSENSE 3 VCC
TA+
Q304 12 56
V_BATT
PROG 4
C326 10UF 10V
ICHG
2.8V R332 2.7K
3
3
TA_DET_N
CHG_ON
Q305
R334 12K R335 470K
R336 47K
2
2
R337 10K
1
R338 20K
TA+
1
20K R385
Q306
V_IN
2.8V
Q503
6 5
R344
2 SS
V_BATT
1K
HP_PW R PS_HOLD ON_SW
1
4
R347 680K
C331 100NF
Q307
R346 1K
G 3
R350 22K 3
C330 10UF 6.3V
R348 100K
R349 4.7K
ON_SW_SENSE
R352 22K
1
1
ZD305
2 R354 220K
3
Q308
2 R355 100K
C332 1NF
(Picture 2) 2-9
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SCH-X359 Flow Chart of Troubleshooting and Circuit Diagrams
2. Receiver Section Start CDMA mode
Normal CDMA SVC & ROAM OK?
No
Check CDMA Rx path.
Yes
Setup CDMA call. OK?
No
Check Transmitter.
Yes
Measure CDMA FER Yes No
Normal CDMA RF?
2-10
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~RXIF
RXIF
R124 NC
C162 8PF
C155 8PF
L117 220nH
8
G6
4 OUT-
5 OUT+
7
G5 6
G4
F103
3
G3 2
G2 1
G1
IN- 9
IN+ 10
L119 270nH
C156 100PF
3.0VR
LO_IN
C159 10NF
3.0VR
390nH
L113 390nH
L114
Homepage: http://manual.kmip.net/ L122
C161 1NF
R122 10K
C173 10NF
C158 12PF
C151 NC
C166 NC
12PF
C150
C172 150PF
5
L121
LOIN
GND
IFOUT-
2.2nH
4
3
2
2
LNAOUT
14
13
IN 1 GND1
12
6
7
8
LNAGAIN 9
11 LNAEMITTER U106 LNAIN 10
20 19 18 17 16 15 21 NC 22 NC 1 IFOUT+
TX_LO
C149 3.3PF
4
LOOUT
C144 0.5PF
GND2
4.7K,1%
OUT
ISET1 TXBUFF
3
F102
R120 4.3K,1% GND GND GND GND MIXIN
VCC
MIXGAIN
R121 ISET2 ENABLE
C171 47PF
C157 33NF
L115 10nH
C148 2PF
$V
C145
10NF
00PF
MIXGAIN
C170 330NF
L118 8.2nH
L116 1.5nH
C153
C1521
3.0VR
3.0VR
R119 47K
Service Manual Online 10NF
L112 4.7nH
$V
R123 0
47K
10NF
C163
$V
3.0VR
R125
LNAGAIN
SCH-X359 Flow Chart of Troubleshooting and Circuit Diagrams
(Picture 1)
2-11
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3.0VR
SCH-X359 Flow Chart of Troubleshooting and Circuit Diagrams
2.8V
L111
C142 100PF
C143 10NF
2.8VB
RXID(0)
2
VDDA
CHIPX8
RAGC_CONT
3
TCXO_IN
GRX_IF1
SPI_CLK
GRX_IF2
SPI_DATA
CRX_IF1
SPI_STB
CRX_IF2
RXVCO_OUT1
VDDA
RXVCO_OUT2
VDDA VDDA
VDDA
L120
10
I_OF S
Q_OF S
11
12
RXVCO_T1
13
C165 10NF
14
C164 180PF
D102
15
R126 10K
16
VDDA
RXVCO_T2
17
C160 10PF
~RXIF
8
RX_IF_VCO
2.8VB
RXIF
9
18
SBST
7
19
SBDT
6
20
SBCK
RX_AGC_AD J
5
21
TCXO
4
22
1NF
1
RXID(1)
RXQD3 23
RXQD(3) CHIPX8 C154
C147 100NF
GN D
GN D
RXID(2)
VDDD
24
RXQD2
C146 100PF
35 36
RXID0 32
RXID1
29
28
27
31
RXID2
RXID3
VDDM
RXQD(2)
RXQD0
25
RXQD1
GND GND
33 34
26
RXQD(0) RXQD(1)
30
RXID(3)
RXID(0:3) RXQD(0:3 )
C167 100PF
R127 10K D103
C169 10UF
U107
L123 56nH I_OFFSET
VCONT
Q_OFFSET
C168 7PF
C174 180PF
TCXO
(Picture 2)
V_IN
U104
2.8TCXO
5
4 OSC101
3 OUT
4 VCC
GND
VC
2
1
C129 100PF
C127 10NF
IN
OUT
1 EN 2 NC 3 GND
CON_SLEEP
C128 100PF
TRK_LO_ADJ
3.0VR
R113 51 R114 5.1 RX_IF_VCO
21
19 18 17
GND GND GND GND
NC
VDDD
27
FINIF
VDDD
26
28 29 30 31 32 33 NC 34 NC
GNDD PDNB
CPOIF
TEST
NC
U105
NC
VDDD VDDR
VDDI
1
3
12
11
10
VDDR
13
RFL
CLK 6
RFLB
LE 5
14
9
8
C136 10NF
R118 910
C135 33NF
C137 4.7NF
4
16 VDDR
DATA
VCONT
2
15 RFOUT
VDDR
LO_IN
20
25
NC
C134 10UF 6.3V
C133 100NF
24
VDDR
C132 100PF
R117 10
23
GNDD
XIN
22
NC
3.0VR
R116 180
VDDD
C131 100NF
C130 10UF 6.3V
C138 1UF
7
PLL_EN PLL_CLK PLL_DATA C139 100PF
C140 C141 100PF 100PF
(Picture 3) 2-12
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SCH-X359 Flow Chart of Troubleshooting and Circuit Diagrams
3. Transmitter Section Abormal transmitter section No No No No
Yes
Check RFT3100 RF OUT Level OK?
Yes
Check PLL OK?
Check RFT3100 Pin19 Tx_Lo Level(-10 dBm)
CDMA:+8 dBm
Check PA(U410) Output Level OK?
CDMA:+25 dBm
2-13
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SCH-X359 Flow Chart of Troubleshooting and Circuit Diagrams
R108 1.8K
C12 1 1UF 16V
R10 3
D101
D100
10K
R105 10K
R107 0
C119 470PF
C106 56P F
C113 5PF C117 56P F
L104 33nH
SBCK SBDT SBST PA_O N TCXO TX_LO
3.0VT
C107 47P F
C114 47P F
C122 1NF
I_OUT_N
C118 1NF
12K
3.0_TX_I F
C100 22P F
R106
1
2
3
C102 180P F
L101 27NH
L100 27NH
G
IREF
4
C101 22P F
67
U100
5
R100 200
TXVCO_T2 TXVCO_T1 VDD D
PD_ISET LOCK_DET G
R110 1K
C124 1NF
8
9 34
3.0_TX_I F
G 10 VDDA 3 11 VDDA 4 12 PCSB_OU T
C120 27P F
13 PCSA_OU T 14 CELLB_OU T 15 CELLA_OU T 16 VDDA5 35 G 25 24 23 22 21 20 19 18 17
36
26
27
PD_OUT 28
29
30
31
32
33
C105 180PF
2.8V
C125 330N F
C10 4 NC
C10 3 22PF
3.0_TX_I F
L102
L103
L105 10nH
3.0VT
C111 47PF
TX_AGC_ADJ
3.0_TX_RF
3.0_TX_RF
C11 2 1NF
Homepage: http://manual.kmip.net/
I_OUT Q_OUT_N
Q_OUT
IREF
C123 56PF
LOCK_DET
R112 100
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IF_BPF2 RF_LO
VDDA2 PA_ON
TX_IB SBST
VCONTROL
VDDA6
TX_I SBDT
IF_BPF1
VDDM
TX_Q B SBCK
VDDA1
AB_SEL
TX_Q TCXO
(Picture 1)
2-14
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SCH-X359 Flow Chart of Troubleshooting and Circuit Diagrams
3.0VT
V_IN
R101 47K R102 NC PA_R0 ZD100
R104 0
C115 2.7PF
C108 6.3V 10UF
U101
F100 1
3 IN
4
GND1
GND2
L107 39nH
24
C109 10UF
L106 3.3nH
5 6 VCC1 VCC2 8 RFOUT VREF1 2 VCONT GG GG G 3 79 10 11
C116 47PF
OUT
C110 10NF
RFIN
L108 NC
V_IN
R109 270
U102 PA_ON
1 2 3
EN
5
IN
NC GND
OUT
R111 100K
4
C126 100NF
U103 6
R1,C1
5
ON/OFF V.C1-1 2
4
VIN,R1
R2
1
3 V.C1-2 L109
PA_R0
1 ANT 2 3
F101 13 12 10 9 7 6 4 3 2 1
G G G G G G G G G G
1 2 3
11 TX
CN101 ANT
8
L125 8.2nH
L124 27NH
3 IN OUT 1 GND GND 24
RX
C175 1PF
5
(Picture 2)
2-15
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SCH-X359 Flow Chart of Troubleshooting and Circuit Diagrams
2.8V
3.0VR
TH201
R200 100K
R201 R202 10K
RESIN_N
C200 22NF
C202 100NF C203 27PF OSC200
SBDT SBCK SBST
2.8VA
2
33K,1% C201 10NF
V_BATT
1
34
UIM_TXD UIM_RXD
R204
C204 27PF
PCM_CLK
R203 5.6K,1%
C206 NC
OSC201
C207 100NF
TDO TDI TMS TRST_N TCK TMODE
C208 10NF
C205 100PF
91K,1%
R205 100K,1%
VCC
NC
5
R206 10K
5
R208 10K
R207 10K
6 2
2
4
U200 1
1
2.8TCXO
IN 2.8V
R219 R220
C216 100NF
R217
RXQD(0:3)
R212 10
1K
C215 4.7NF
C217 100NF
R2151
8K
R216
5.6K
C214
47PF
2.8V
R214
R218 10K B9 PDM2
C218 1.8NF
C219 68NF
RXQD(0) RXQD(1) RXQD(2) RXQD(3) RXID(0) RXID(1) RXID(2) RXID(3)
RXID(0:3)
CHIPX8 PA_R0 R223
TX_AGC_AD J
1K
R224
10K 2.8VA
R225
PA_ON
100NF
C221
180K
C222 4.7NF
C224 10NF
C223 1NF C225 10NF
R226 10K R227
Q_OUT_N Q_OUT I_OUT_N I_OUT
IREF
470K
C226 R228 10K C228
100NF
100NF C229
10NF
100NF
180K C230 100NF
R229
MSPK-
C227
R230
12
C231
33UF 6.3V
R231
12
C233
33UF 6.3V
SPK_P
C236 15PF
RESIN_N
ICHG V_F_DET
C212 NC
R213 100K
47PF
10K 10K
C211 100NF
DP_TX_DATA1 DP_RX_DATA1 RED_LED GREEN_LED BLUE_LE D BACKLIGHT_LED
10K A16 B16 C1 2 A17 U15 U14 T17 R17 N1 7 P17 M1 6 R16 U17 D1 5 F17 E16 D1 4 D9 K4 M1 5 E14 M4 P8 D5 D1 0 F4 F15 L14 B1 A1 B2 G2 F1 G3 F2 E1 F3 E2 A5 B4 C3 C6 D4 B17 D1 7 D1 6 C15 E17 H1 J4 J3 H4
TCXO LOCK_DET SLEEP_N IDLE_N TRK_LO_AD J LNAGAIN MIXGAIN RX_AGC_AD J Q_OFFSET I_OFFSET
4
C232
100NF
C234
22NF
C235
10NF
C237
10NF
MMC_CLK BT_CLK|GPIO_INT45_RESERVED GP_M N TCXO XTAL48_I N XTAL48_OUT SLEEP_XTAL_I N SLEEP_XTAL_OUT RESIN_ N RESOUT_N WDOG_EN MODE 1 MODE 0 AUX_PCM_CLK|RFR_N2ANDSTEREO_CLK| AUX_PCM_SYNC|CTS_N2ANDL_R_N | AUX_PCM_DIN|DP_RX_DATA2| AUX_PCM_DOUT|DP_TX_DATA2ANDSTEREO_DOUT| VDD_C1 VDD_C2 VDD_C3 VDD_P1 VDD_P2 VDD_P3 VDD_A1 VDD_A2 VDD_A3 VDD_A4 VDD_A5 SBD T SBCK SBST HKADC6 HKADC5 HKADC4 HKADC3 HKADC2 HKADC1 HKADC0 TD O TD I TM S TRST_N TCK TMODE DP_TX_DATA DP_RX_DATA CTS_N RFR_N GPIO21|DP_TX_DATA 2 GPIO20|DP_RX_DATA 2 GPIO19|RFR_N 2 GPIO18|CTS_N 2
C213
OUT
GND
C8 PDM1 C10 SYNTH_LOCK A8 SLEEP_N B7 IDLE_N B11 TRK_LO_ADJ B12 LNA_GAIN C7 LNA_RANGE0 C9 LNA_RANGE1 A11 RX_AGC_ADJ B10 Q_OFFSET A10 I_OFFSET D13 C_RX_QDATA0 C13 C_RX_QDATA1 B13 C_RX_QDATA2 A13 C_RX_QDATA3 B14 FM_RX_QDATA B15 FM_RX_IDATA C17 C_RX_IDATA2 C16 C_RX_IDATA3 A15 FM_RX_STB A14 CX8_FM_CLK A9 PA_R0 D7 PA_R1 A12 TX_AGC_AD J C11 PA_ON2 D6 PA_ON C4 DAC_IREF A6 Q_OUT_N B5 Q_OUT B6 I_OUT_N A7 I_OUT F16 GND_RET E15 CCOMP G14 MICFBN H17 MICINP J17 MICOUTN H16 MICOUTP G16 MICINN G15 MICFBP L16 EAR10P M17 EAR10N G17 MICBIAS J16 MIC1P K17 MIC1N H14 MIC2P H15 MIC2N K14 EAR20 J14 AUXIP J15 AUX1N L17 AUX0P K16 AUX0N
U202
R12 D0 U10 D1 R11 D2 T10 D3 U9 D4 P10 D5 R10 D6 T9 D7 U8 D8 R9 D9 T8 D10 U7 D11 R8 D12 T7 D13 U6 D14 P7 D15 N16 A0 N15 A1 U12 A2 R13 A3 T12 A4 U11 A5 T11 A6 P11 A7 R7 A8 T6 A9 U5 A10 R6 A11 T5 A12 T4 A13 R5 A14 U4 A15 T3 A16 R4 A17 U3 A18 U2 A19 T2 A20 N14 GPIO_INT15|A21 M14 GPIO_INT31|A22 R15 ROM_CS1_N P4 GPIO_INT38|ROM_CS2_N P14 RAM_CS1_N N4 GPIO_INT37|RAM_CS2_N P6 GPIO_INT39|GPCS1 P12 GPIO_INT40|LCD_CSN P13 GPIO_INT41|LCD_EN R14 RD_N P16 LWR_N P15 HWR_N L15 GND11 P9 GND10 L4 GND9
GPIO_INT47|USB_VPO|BT_SBST| GPIO_INT46|USB_VMO|BT_SBCK| GPIO_INT45|USB_OE_N|BT_SBDT| GPIO_INT44|USB_VPI | GPIO_INT43|USB_VMI| GPIO_INT42|USB_DATA| GPIO_INT36 GPIO_INT35 GPIO_INT34 GPIO_INT33 GPIO_INT32 GPIO_INT30|WDOG_STBANDMMC_CMD| GPIO_INT29 GPIO_INT28 GPIO_INT27 GPIO_INT26|MMC_DATA | GPIO_INT25 GPIO_INT24 GPIO_INT23 GPIO_INT22 GPIO_INT17 GPIO_INT16 GPIO_INT14 GPIO_INT13|FM_RF_SLEEP_N | GPIO_INT12|LB_N GPIO_INT11|GP2_CS_N | GPIO_INT10 GPIO_INT 9 GPIO_INT 8 GPIO_INT 7 GPIO_INT 6 GPIO_INT 5 GPIO_INT 4 GPIO_INT 3 GPIO_INT 2 GPIO_INT1|BT_DATA| GPIO_INT0|BT_RX_TX_CTL| KEYSENSE4_N KEYSENSE3_N KEYSENSE2_N KEYSENSE1_N KEYSENSE0_N RINGE R GND1 GND2 NC GND3 GND4 GND5 GND6 GND7 GND8
3
D(0:15)
A(0:20)
A(21) A(22) ROM_CS1_N ROM_CS2_N RAM_CS1_N GP_CS LCD_CS SPK_CTL RD_N LWR_N
U1 3 T13 T16 T15 U1 6 T14 C2 A3 E4 D3 C1 B3 A2 B8 A4 L3 K2 J1 K3 J2 K1 L2 M3 L1 M2 N3 M1 N2 P3 N1 R3 P2 P1 R1 R2 T1 U1 H2 G1 D1 D2 E3 C1 4 D1 2 P5 G4 C5 D1 1 K15 F14 H3 D8
MIC+
D(0) D(1) D(2) D(3) D(4) D(5) D(6) D(7) D(8) D(9) D(10) D(11) D(12) D(13) D(14) D(15) A(0) A(1) A(2) A(3) A(4) A(5) A(6) A(7) A(8) A(9) A(10) A(11) A(12) A(13) A(14) A(15) A(16) A(17) A(18) A(19) A(20)
R235
10 C241
100NF NC
MIC
2.8TCXO
R237 10
C243 22NF
2.8TCXO
SCL SD A UIM_CLK_N KEYSCAN(5) KEYSCAN(4) KEYSCAN(3) KEYSCAN(2) KEYSCAN(1) KEYSCAN(0) CHG_ON UIM_RST PS_HOL D WP EL_EN LED_EN LB_N A_CS TA_DET_N JACK_S PLL_EN PLL_CLK PLL_DAT A MOT_CO N CON_SLEEP SEND_EN D HOLE_SW _RST _IRQ ON_SW_SENSE KEYSENSE(3) KEYSENSE(2) KEYSENSE(1) KEYSENSE(0)
C248 22UF 6.3V
USB_RCV USB_SUS
R242 1.5K
R240
L200
C244 1NF
USB_VP USB_VM USB_O E USB_INT
R239 4.7K
R247 100K SEND_END CN200 1 2 3 4 5
3
Q200
1 2 3 4 5
JACK_S
1
R248
1K C255 100NF
HP_R
SPK+ SPK_P C258 47PF
C259 39PF
C257 15PF
R249 100K
C256 100PF
2
(Picture3)
2-16
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Service Manual Online
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Homepage: http://manual.kmip.net/
Email:
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ICQ: 343183
3. SCH-X359 Exploded View and its Parts list 1. Cellular phone Exploded View
1
11
2
12 3 6
13
4
17
14
7 5
15 16
18
8
10 19 9 20 21 22
3-1
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SCH- X359 Exploded view and its Part list
2. Cellular phone Parts list
Description
NO
SEC.CODE
1
DUAL WINDOW LCD
GH72-07862A
2
FOLDER UPPER
GH75-03075B
3
LCD
GH07-00349A
4
LCD(S)
GH07-00231B
5
LCD(M)
GH07-00231A
6
SPEAKER
3001-001341
7
MOTOR
3101-001315
8
FOLDER LOWER
GH75-03076B
9
WINDOW LCD
GH72-07866A
10
SCREW
6001-001155
11
FRONT COVER
GH75-03074B
12
KEYPAD
GH75-03078A
13
MAIN PBA
GH92-01494A
14
EAR JACK FPCB
GH59-00546A
15
VOLUME KEY
GH75-02677A
16
ANTENNA
GH42-00302A
17
DOME SHEET
GH59-00937A
18
MIC
GH30-00036A
19
REAR COVER
GH75-03077B
20
SCREW
6001-001530
21
RF COVER
GH73-01535A
22
BATTERY
Remak
GH43-00917A
600MAH
GH43-00918A
800MAH
3-2
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Homepage: http://manual.kmip.net/
Email:
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ICQ: 343183
SCH- X359 Exploded view and its Part list
3. Test Jig (GH80-00865A)
3-2. Test Cable
3-1. RF Test Cable
3-3. Serial Cable
(GH39-00052A)
(GH39-00090A)
3-4. Power Supply Cable
3-5. DATA CABLE (GH39-00159A)
3-6. TA (GH44-001844A)
3-3
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5. SCH-X359 Block Diagrams 1. RF Solution Block Diagram
Disc rete IF Filter
PAM
Attenuator
PLL
CDMA
BPF
IF-VCO
Quad MOD PCS
SBI CTL
RFT3100
MSM5100 HKADC
USB
PLL
UART1
RF Interface
Voltage Regulator
CDMA Processor
Enhanced General Purpose Interface
PC Inter face
Dual LCD Ma in:128*1 28 65K TFTColor Dual:96*64 256 LEL Color
ANTEN NA
DFM Processor
Dual
Duplexer
TCXO
PLL+VCO IC
R-UIM Inter face
LMX2512
ARM7TDMI KEY PAD TX DA C's SBI control
Clock generat
Vocorder 13K and 8K EVRC QDSP2000
Peripheral Circuit
128 M F ROM 32M S RAM
S1M8662X01
256K EEPROM
BPF
I/Q CDMA FILTER
CDMA AGC
Quad MOD LNA
I/Q FM FILTER
IF-S AW
FM AGC
Enhanced General Purpose Interface
SBI
RF2870
Intergrated
CODEC
IC Mode Select
ANSI/IEEE114 9.1-1 99 0JTAG
INTERFACE 5-1
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QQ: 35070846
Melody
ICD ROM Writer
6. SCH-X359 PCB Diagrams
G3
F100
C117 R105
C125 C124 R112 R202 R218
C121
U305 U205 R252 R253 R255 R256
Q201
C206
ZD305
Q503
R306 R209 C210 C209
C237 R248 C232
U202
QQ: 35070846
C331 R347
C212 R250 C269
U201
OSC201
OSC200
Q307
MIC
CN100
R354 R346
R355 C332 R349
R350 R344
R336
Q306 ZD201
ZD200
R334 R251 C241 R200 C202 C203
C229 C235 R225 C221 C227
R228 C228
R254 R247
R240
ICQ: 343183001
G2
R337
Q304
C327 R327
Q303
U302
C316
C317 C211 R257
C260
R211 R210 R222 C220
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C326
C224 R235 R341 C329 C204
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C328
C324
R303 C304
C300
R242 Q200 R237 C243 C262 C267 C207 R227 C230 R226 R229
6-1
Service Manual Online
R335
R338 R332
SIM300
R213 C213 R212 C214 C223 R224 R216 C218 R215 C219 R220 C217 C216 R219 C225 R205 C205 R204
Q305
G1
U100
C302
U206
R239
L200
U200 OSC101
R113
C107 C114
OSC300
R325 R329
C244
C248
D102
R127 C174
C134
C141 C136 C137 R118 C135
R114 R116 C131
C129
C104 C103
R104L107 C116
U104
R223 R100 C100 C102 R103 C222 C101 L101 C105 C106
L102 L105 U101
L109
D103
R106 C118 R107 L104 R108
L108
R102
L124L125 C175
R101
C109
C130
C122
C108
C138
C168
U105
C120 C123
F101
C110
L100
C201
TH201
L106
C132 C133 C139 C140
C144
C152
R201
CN101
F102 L112
C150 L113 R120 C145
L115
ZD100
Q302
C148
C169
L123
C167
C128
C111 L103 C112 C115
C171
R317
Q301
R311
R302 Q300 R307
R313
R316
C170 C163 R125 R123
R121 R119
C153
CN300
U106
C156
R203 C200
L121
L116
U204
R122 C151
C157
C173 C172 C161 C166
L118
R258
L114 C158
L122
C270
C266
C149
C159
R117
C162
C236 R230 C257
ZD303
R340
C261
C325 R326
L303
R245
C251
R300
L120
C127
L117
C245
R124
C155
R236 C246
U300
C154 C160 C165 R126 C164
F103
R309
C306 U107
L119
C242
R110
R234
C240
C253 C238 R244 R233
R232 C239
C256 R249
C215 C146 R217 C147
CN200
U301
C307
C142 C143
C119 D101 C113 D100
G4
L111
DOWN
UP
C305
C268
L300
1. Main PCB Top Diagram
C258C259 C249 C255 R373 C333
R370 C336
*
SEND
G5
ZD300
7
4
1
LED307
LED305
R358
C233
U203
R241 R238
R343
R368
LED304
C231 LEFT R365
LED301
R361
R353 LED308
R362
R351 LED309
R330
0
8
5
2
CLR
UNDER
INTERNET
OVER
R333
R342
C247 R243 C252
MENU
R360
R231
R372 C334
QQ: 35070846
R352 R348
ICQ: 343183001
Q308
Email:
[email protected] C226 R206 R214
D300 R322 R318
L301
C322
R359
C319
T2
T1
T4
T3
T500
T505
9
T503
6
3
SH
STO
U102
T504
T501
T502
C335 R371 C208
R111
C126 U103
R109
LED311R364
END_PWR
ZD304 ZD301
R363
LED310
R357
R356 LED300
R366
R369 LED302
R367
U303
LED303
R324 R323 C318
LIGHT
U304
LED306
R345
C323
R331 R339 C313 R310 C312 R308
Homepage: http://manual.kmip.net/ C234 R208 R207
Service Manual Online C330
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C321 L302 C315 R320 R385 C320 R321 C314 R319 C264C265 C263
This Document can not be used without Samsung's authorization
C301
6-2
R221
R328
SCH-X359 PCB Diagrams
2. Main PCB Bottom Diagram