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Samsung SCH-A101 Service Manual Download Page 55

SAMSUNG Proprietary-Contents may change without notice

11-1

G

Dr a wi n g  Nu mb e r :

2

DOC CT RL  CHK :

F

RE V :

Ad d r e s s

8

4

Pa g e :

3 . 2

H

2

Da t e   Ch a n g e d :

C

9

QA  CHK :

G

MF G ENGR CHK :

TI T L E:

H

3

3

B

R& D CHK :

1 0

5

Ci t y

DGND

C

A

Dr a wn  b y :

F

A GND

En g i n e e r :

1 0

7

8

A

1

6

5

Ch a n g e d   b y :

1 2

B

SCH- A1 0 1

7

LOGI C

1

1 1

1 1

D

Ti me  Ch a n g e d :

Si z e :

1 2

6

4

E

 

COMP ANY NA ME

2 0 0 0 . 0 2 . 0 8

PJ W

1 2   1   8   A

A2

1

 

 

 

 

AGND

D

DGND

9

E

R1 2 1

1 0 K

R1 0 5
6 . 8 K

C1 2 0
1 2 0 K

C1 1 2
1 NF

3 0

1 2

2 8

1 3

1 1

2 7

1 0

2 9

9

2 2

2 0
2 1

1 9

7

1 8

6

4

1 7

5

1 6

3 . 0 V

R1 3 4

1 5 K

3

1 0 0 K

R1 1 8

2

3

1

R1 2 8

4 . 7 K

4 7 0 PF

C1 1 9

Q1 0 4

U1 0 1

2

GND

S RT

1

V CC1 4

3 VCC2

_ RE SE T

5

C1 2 6
1 0 0 NF

1 0 0 K

R1 8 8

5

5

6

6

7 7

8

8

9

9

3 4

3 5 3 5

3 6 3 6

3 7

3 7

3 8

3 8

3 9 3 9

4

4

4 0 4 0

2 7

2 8 2 8

2 9

2 9

3 3

3 0

3 0

3 1 3 1

3 2 3 2

3 3

3 3

3 4

2

2 0 2 0

2 1

2 1

2 2

2 2

2 3 2 3

2 4 2 4

2 5

2 5

2 6

2 6

2 7

1 2 1 2

1 3

1 3

1 4

1 4

1 5 1 5

1 6 1 6

1 7

1 7

1 8

1 8

1 9 1 9

2

J 1

1

1

1 0

1 0

1 1 1 1

R1 1 3
0

R1 1 9
1 0 0 K

3 . 0 T

R1 4 4
1 0 0

1 0 K

R1 3 2

C1 1 1
2 7 P F

33

0

R1

3

1

3 . 0 V

R1 0 6

1 0 0

1 0 0 P F

C1 0 5

C6 0 8
6 8 P F

C1 2 8
1 0 NF

1 0 0 K

R1 1 5

1 0 NF

C1 0 9

1 0 0

R1 0 8

R1 2 4
4 . 7 K

1 0 0 K

R1 9 9

1 0 0 NF

C1 6 6

NC

R1 7 4

3 . 3 NF

C1 2 7

1

3

2

C6 0 4
6 8 P F

Q1 0 7

4 . 7 K

R1 8 7

C6 0 3

3 . 0 V

6 8 P F

2 2 K

2 7 P F

C1 1 3

R1 0 0

R1 4 7

R1 8 5

2 2 K

1 0 0 P F

C1 2 5

2 7 K

1 2 5 6

3
G

4

Q1 1 0

R1 2 2

C1 5 1
1 0 0 P F

1 . 2 K

3 . 0 V

R1 0 1
1 0 0

R1 4 3
2 K

R1 0 7

R1 4 9
3 6

4 7 K

R1 3 9

1

3

2

1 0 K

Q1 6 0

2

3

1

Q1 0 0

3 . 0 V

3 3 0

R1 7 5

C 1 3 7
1 0 NF

1 0 0 PF

C1 0 8

4 7 K

R1 0 2

1 K

1 0 K

R1 9 4

6 8 P F

R1 2 6

3 6

R1 5 0

C6 0 6

V B A TT

R5 8 2

C1 3 4
1 0 0 NF

1 0 K

2

C6 0 2
6 8 P F

1

3

R1 2 5
2 2 K

3 . 0 V

R1 3 5

1 K

6 8 P F

C6 0 5

1 0 NF

C1 1 5

R1 5 1

3 . 0 V

3 . 0 V

3 6

1 0 K

R1 0 9

C1 1 4
1 0 NF

4 7 0 PF

C1 0 4

R1 1 6
1 0 0 K

1 UF
1 0 V

  9 p F

X1 0 2

3 . 0 V

C1 2 4

N C

R 1 6 1

C1 0 6

8

1 0 0 PF

3 . 3 K

C1 5 0
1 0 NF

R1 4 8

6 8 P F

C6 0 1

R1 0 4
4 7 0

2

1

3

5

4

6

V B A TT

NC

ZD1 0 3

R1 2 3

R1 3 3

R1 3 0
3 3 0

2 2 K

1 0 NF

C1 8 7

C1 0 7
1 0 0 PF

NC1

1

2 NC2

NC3

3

S CL

6

5

S DA

8

V CC

V S S

4

_ WC

7

Q1 0 3

1

3

2

U1 0 5

2

1

3

5

4

6

ZD1 0 2

3 . 0 V

2

4

1

C6 0 0
6 8 P F

X 1 0 1

5

6

2 2 K

R1 4 5

1 NF

C1 1 0

1 NF

C 6 1 5

C 6 1 1

1 NF

1 NF

C 61 6

1 NF

C 6 1 9

C 6 1 2

1 NF

1 NF

C6 1 7

C 6 1 3

1 NF

6 8 P F

C6 0 7

6 8 PF

C6 0 9

1

C1 1 6

1 NF

2

1 4

CN1 0 1 - 1

8 C

_ T EST

_T

X

_

C

L

K

4H

1 5

_ HWR

_I

D

L

E

2M

1 2 N

_ L WR

_ RAM_ CS1

1 2 L

1 1 L

_ RAM_ CS2

1 1 M

_ RD

_ RESI N

9 M

_R

F

R

5N

1 4 M

_ ROM_ CS1
_ ROM_ CS2

1 4 N

1D

_S

LE

E

P

9E

9K

VD

D

5

VD

D

6

10F

10J

VD

D

7

WDOGS T B_ P CMSC S

1 2 B

1 0 L

WDOG_ EN

1 0 M

X T AL _ I N
X T AL _ OUT

1 2 P

4M

YAM

N

1

5M

_C

T

S

_G

P

_

C

S

3M

1 3 N

T

X

_

I

Q

D

AT

A2

2K

1K

T

X

_

I

Q

D

AT

A3

T

X

_

I

Q

D

AT

A4

4J

T

X

_

I

Q

D

AT

A5

3H

T

X

_

I

Q

D

AT

A6

1J

2J

T

X

_

I

Q

D

AT

A7

VD

D

0

5F

5J

VD

D

1

VD

D

2

6E

6K

VD

D

3

VD

D

4

7 C

TC

X

0

2L

T DI

8 A

7 A

T DO

4D

TM

O

D

E

5 B

T MS

3 N

T RK_ L O_ AD J

3 K

T X_ AGC_ AD J

1H

T

X

_C

LK

T

X

_

I

Q

D

AT

A0

1L

3J

T

X

_

I

Q

D

AT

A1

P CM_ D OUT

1 1 C

P CM_ S YNC

2P

PD

M

1

PD

M

2

3P

2D

Q_

OF

F

S

E

T

1 1 P

R ESOU T

R I NGE R

4 N

R X_ AGC_ AD J

1 M

SL

EE

P_

XT

AL

_

I

N

11N

SL

EE

P_

XT

AL

_

O

U

T

10K

4 K

S YNT H _ L OC K

T CK

NC0

1A

1P

NC1

14A

NC2

NC3

14P

P A_ ON

4 L

PA_ ON2

1 2 M

P A_ R0

3 L
1 N

P A_ R1

P CM_ C L K

1 1 B

P CM_ D I N

1 2 A
1 3 A

2A

4C

K

E

Y

SE

N

S

E1

K

E

Y

SE

N

S

E2

3B

5E

KEYS

EN

SE

3

K EYSE NSE4

3 A

10A

LC

D

_

C

S

LC

D

_

E

13P

1 3 M

L NA_ GAI N

2 N

L NA_ R ANGE

2B

MO

D

E

0

MO

D

E

1

3C

5A

GP

I

O

6

6D

6 A

GPI O7

GPI O8

6 B
7 D

GPI O9

GPI O_ I NT 0

9 P

GP

I

O

_

I

N

T

1

8M

9L

GP

I

O

_

I

N

T

2

GP

I

O

_

I

N

T

3

10P

GPI O_ I NT 4

1 0 N

I_

O

F

F

S

E

T

3D

K

E

Y

SE

N

S

E0

7 M

GPI O2 3

GPI O2 4

7 N

GPI O2 5

7 P

GPI O2 6

8 N
8 L

GPI O2 7

GP

I

O

2

8

8P

GP

I

O

2

9

9N

GP

I

O

3

4A

5K

GP

I

O

3

0

6C

GP

I

O

4

GP

I

O

5

GPI O1 3

9 B

GPI O1 4

9 C

GPI O1 5

9 D

GPI O1 6

5P

GP

I

O

1

7

6L

GP

I

O

1

8

GPI O1 9

6 M

5D

GP

I

O

2

6 N

GPI O2 0
GPI O2 1

6 P

GPI O2 2

7 L

6J

GN

D

5

GN

D

6

7E

7F

GN

D

7

GN

D

8

7G

7H

GN

D

9

5C

GP

I

O

0

4B

GP

I

O

1

GPI O1 0

7 B

GP

I

O

1

1

8B

8 D

GPI O1 2

9 A

GN

D

1

6

8J

GN

D

1

7

8K

GN

D

1

8

9F

9G

GN

D

1

9

GN

D

2

6F

GN

D

2

0

9H

9J

GN

D

2

1

GN

D

2

2

10G

10H

GN

D

2

3

GN

D

3

6G

6H

GN

D

4

4E

3E

F

M

_

R

X_

Q

D

AT

A

FM

_

R

X

_

S

T

B

1E

GN

D

0

5G

GN

D

1

5H

7J

GN

D

1

0

7K

GN

D

1

1

GN

D

1

2

8E

8F

GN

D

1

3

GN

D

1

4

8G

8H

GN

D

1

5

D2
D3

1 2 K
1 3 K

D4
D5

1 4 K
1 1 J

D6

D7

1 2 J
1 3 J

D8

1 4 J

D9

DP

_

R

X

_

DA

T

A

5L

4P

DP

_

T

X

_

DA

T

A

2E

FM

_

R

X

_

C

L

K

F

M

_

R

X_

I

D

AT

A

C_

RX

_

Q

DA

T

A

2

3F

C_

RX

_

Q

DA

T

A

3

4F

1 3 L

D0
D1

1 4 L

D1 0

1 1 H

D1 1

1 2 H
1 3 H

D1 2
D1 3

1 4 H
1 3 G

D1 4
D1 5

1 1 G

1 1 K

A UX_ P CM_ C L K

1 0 D

A UX_ P CM_ D I N
A UX_ P CM_ D OUT

1 1 A

A UX_ P CM_ S YNC

1 0 C

CHI P X8

2 H

C_

RX

_

I

DA

T

A

0

1G

2G

C_

RX

_

I

DA

T

A

1

C_

RX

_

I

DA

T

A

2

3G

4G

C_

RX

_

I

DA

T

A

3

C_

RX

_

Q

DA

T

A

0

1F

2F

C_

RX

_

Q

DA

T

A

1

A2
A3

1 2 G
1 1 F

A4
A5

1 4 E
1 3 E

A6
A7

1 2 F
1 4 D

A8
A9

1 1 E

ADC_ CL K_ SBCK

1 C

1 B

ADC_ DAT A _ SBD T

2 C

ADC_ ENA_ SBST

1 0 B

1 3 D

A1 0
A1 1

1 2 E
1 4 C

A1 2

A1 3

1 0 E
1 3 C

A1 4
A1 5

1 2 D
1 4 B

A1 6
A1 7

1 3 B
1 2 C

A1 8
A1 9

1 1 D

1 4 F

U1 0 4

1 4 G

A0
A1

1 3 F

R1 2 9
2 2 K

4 7 0 P F

C1 0 3

R1 0 3

1 K

R1 1 0

1 0 0

R1 9 6

C1 1 8
1 0 NF

3 . 0 V

3 . 0 V

1 0 K

C1 1 7

1 K

1 0 NF

R1 4 6

5 1 K

R1 6 0

3 . 0 V

3 3 NF

C1 6 1

1 NF

C 6 1 0

C6 1 8
1 NF

C 6 1 4
1 NF

1 0 0

C1 2 1
4 7 P F

3 . 0 V

R1 1 1

R1 9 8

1 0 0 NF

C1 6 0

0

Q1 0 2

2

3

1

R1 2 0
1 0 0 K

1 0 0 NF

C1 6 5

3

1

Q1 0 8

2

_ RE S ET

5 C

4 C

_ UB

6 B

_ WE

5 B

_ WP / ACC

5 H
6 H

VCCS

VS S 1

3 F
9 H

VS S 2

2 H _CE1 S

2 G _CEF

_ L B

4 B

3 G

_ OE

1 0 A

1 B

NC5
NC6

6 D
9 D

NC7
NC8

1 E
9 E

NC9

5 D

RY / _ BY

SA

8 F

VCCF

1 F NC1 1

NC1 2

1 0 F

NC1 3

1 K

NC1 4

5 K
6 K

NC1 5
NC1 6

1 0 K

NC2

5 A
6 A NC3

NC4

6 G
7 J

DQ5
DQ6

7 F
8 H

DQ7
DQ8

3 J
4 G

DQ9

1 A NC1

NC1 0

1 0 E

4 H
5 J

DQ1 1
DQ1 2

7 H
7 G

DQ1 3
DQ1 4

8 J

DQ1 5 / A - 1

8 G

DQ2

4 J
5 G

DQ3
DQ4

3 B
7 B

A8
A9

7 D

6 C

CE 2 S

9 G

CI OF
CI OS

6 J

DQ0

3 H
4 F

DQ1

DQ1 0

4 E
4 D

A1 8
A1 9

7 C

2 D A2

A3

2 C
3 E

A4
A5

3 D
3 C

A6
A7

2 E

7 E A1 0

A1 1

8 B
8 C A1 2

A1 3

8 D
8 E

A1 4
A1 5

9 C
9 F

A1 6
A1 7

U1 0 2

2 F A0

A1

1 K

R1 2 7

3 3 0

R1 3 8

C1 2 3
1 0 0 PF

3

1

2

R1 1 7

1 K

1 0 0 NF

D1 0 0

3 . 0 V

C1 2 2

1 0 0 K

R1 1 2

DT R
CT S
RT S

A D( 0 )
A D( 2 )
A D( 4 )
A D( 6 )

AD( 1 )

AD( 5 )
AD( 7 )

HP _ P WR

_ RE SE T

LC

D

_

E

KE Y 3

GA T E

RT S
VB A T T
VB A T T
CT S
DT R

C_ F
V_ F
VB A T T

K

EY3

PS _ HOL D

AD( 3 )

EL _ E N

L CD_ E

_ RE S ET

SV C_ L E D_ ON

A L T _ L E D_ ON

MOT OR

S P K -

BUZ

S P K +

L E D_ ON

ON_ SW

MI C

P A _ R0

A ( 2 )

_ RD

A( 1 )
A( 2 )

A( 4 )

A( 6 )

A( 8 )

A( 1 8 )

A( 1 6 )

A( 1 4 )

A( 1 2 )

A( 0 )

ADC_ DA T A _ S B DT

RE E D_ S W

DP _ RX_ DA TA

CD
RI

I MD_ CT L

A( 2 0 )

A L T _ L E D_ ON

S V C_ L E D_ ON

CON_ S L E EP

VI N

VB A T T

A( 9 )

A( 7 )

A( 5 )

A( 3 )

A( 1 7 )

A( 1 5 )

A( 1 3 )

A( 1 1 )

AD( 9 )

AD( 8 )

AD( 7 )

AD( 6 )

AD( 5 )

AD( 4 )

AD( 3 )

AD( 2 )

AD( 1 4 )

AD( 1 3 )

AD( 1 2 )

AD( 1 1 )

AD( 1 0 )

AD( 1 )

AD( 0 )

A( 1 9 )

_ RE S ET

ADC_ ENA _ SB S T

ADC_ CL K _ SB CK

AD( 0 : 1 5 )

A( 0 : 1 9 )

CO_ DOUT

CO_ DI N

AD( 1 5 )

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11-1 LOGIC Circuit Diagram

11. Circuit Diagrams

Summary of Contents for SCH-A101

Page 1: ...ne CONTENTS 1 General Introduction 2 Specification 3 Installation 4 NAM Programming 5 Product Support Tools 6 Troubleshooting 7 Exploded view and its Part List 8 Electrical Parts List 9 Block diagram 10 PCB diagrams 11 Circuit diagrams MENU OK 2 3 1 6 4 5 8 7 9 0 ...

Page 2: ... Samsung Electronics Co Ltd March 2000 Printed in Korea Code No GH68 01017A BASIC ELECTRONICS ...

Page 3: ...doff and Dynamic RF Power Control technologies are combined into this phone to reduce the call drop while usage CDMA digital cellular network consists of MSO Mobile Switching Office BSC Base Station Controller BTS Base Station Transmission System and MS Mobile Station MS meets the specifications of the below IS 95A Mobile Station Base Station Compatibility Standard for Dual Mode Wideband Spread Sp...

Page 4: ...plex Spacing 45 MHz Frequency Stability 2 5 ppm 30 C 60 C 4 F 140 F Operating Temperature 20 C 60 C 4 F 140 F Operating Voltage HHP 3 6V DC 10 Hands free 13 7V DC 10 Operating Time Digital Mode Item Size mm Weight g Including slim battery 80 x 42 x 23 87 Including standard battery 80 x 42 x 25 114 Item Standby Time Talk Time Slim battery up to 90 hours up to 150 min Standard battery up to 180 hour...

Page 5: ...m Tx Frequency Deviation 300 Hz or less Occupied Band Width 1 32 MHz Tx Conducted Spurious Emission 900 kHz 42 dBc 30 kHz below 1 98 MHz 54 dBc 30 kHz below Minimum Tx Power Control below 50 dBm 25 dBm 57 0 dBm 38 5 dBm Open Loop Power Control 65 dBm 17 5 dBm 1 5 dBm 104 dBm 18 0 dBm 30 0 dBm Standby Output Power below 61 dBm Test1 24 dB or less Test2 0 mS 2 5 mS Closed Loop Tx Power Control Range...

Page 6: ... used 3 Handset Status 0 Acquisition 1 Synchronization 2 Paging Idle 3 Traffic Initialization 4 Traffic Mode 5 Exit 4 T xx Tx adjust Value ranges from 63 63dB 5 Dxxx sector power in dBm 6 xx Ec Io 7 Pxxx PN offset 8 CHxxxx channel number 9 TEx Tx vocoder rate 8 is full rate 1 is 1 8th rate E EVRC V 13k or 8k 10 REx Rx vocoder rate 8 is full rate 1 is 1 8th rate 11 xx Walsh code used in traffic cha...

Page 7: ...nstallation 3 1 Installing a Battery Pack Push up and hold the catch above the battery on the back of the phone and lift the battery away Insert the saw toothed end on the bottom of the battery into the slots on the bottom of the phone then slide the battery down ...

Page 8: ...of the charger The lamp marked BAT on the front panel of the charger lights up red 4 If you do not wish to use the phone while charging the battery insert the phone with the battery pack attached into the front slot of the charger The lamp marked PHONE on the front panel of the charger lights up red Figure 3 1 Charging the Phone and Battery SPECIFICATIONS USING DTCA10 Battery Type Slim Battery Sta...

Page 9: ...e 3 2 3 Drill holes and mount the lower half of the clamshell by using the screws 4 Place the cradle onto the remaining half of the clamshell and assemble them by using the screws 5 Reassemble the two halves of the clamshell together Adjust the mounting angle and tighten the two slotted screws Figure 3 2 Cradle Installation 3 3 2 Hands Free Box 1 Drill holes in a proper location for the hands free...

Page 10: ... 45 cm 12 18inch away from the driver Choose the location where is least susceptible to interference caused by external noise sources ie adjacent windows radio speakers etc Normal place is the sun visor 2 Once the microphone has been correctly positioned connect the microphone wire to the MIC jack on the hands free box Figure 3 3 Hands Free Box 1 Installation ...

Page 11: ...the battery terminal to the vehicle chassis Connect the yellow wire to the switched side of the ignition switch and then connect the white to the stereo mute wire from your vehicle stereo 4 Connect the other end of the power cable to the PWR jack of the hands free box Notes It is recommended to connect the power cable directly to the battery to avoid power noise Make sure the connection in the veh...

Page 12: ...ommon Air Interface supported by 3 the mobile VOC8 13 EVRC SO_VOIC_EVRC Volume evrc voice08k voice13k SCM Volume Station Class Mark displays the power class bit0 1 00101010 transmission bit2 slotted class bit5 dual mode bit6 Lock Code 0000 Lock code current ststus is displayed 0000 4 digit code to change enter new code store it Slot Mode Slot mode Yes indicates the slot mode Yes or changes the sta...

Page 13: ...C IMSI Moble Country Code current code is displayed 454 number to change enter new one store it IMSI_MNC IMSI Mobile Network Code current code is displayed 05 number to change enter new one store it CDMA pref Preferred system selection current system is displayed A pref or to changes the system store it CDMA ACCOLC CDMA Access Overload Class current status is displayed 0 class number to change ent...

Page 14: ...displayed Yes or changes the status store it CDMA fSID CDMA foreign SID current status is displayed Yes or changes the system store it CDMA fNID CDMA foreign NID current status is displayed Yes or changes the system store it SID 1 first SID written in the list current status is displayed 10641 number to change enter new one store it NID 1 first NID written in the list current status is displayed 6...

Page 15: ...D 4 4th NID written in the list current status is displayed 0 number to change enter new one store it OK OK OK LCD Display Key in Function NAM Program 3 Choose Setup NAM2 1 General 2 Setup NAM1 3 Setup NAM2 The NAM2 setup program is the same as NAM1 4 4 Setting Up NAM 3 LCD Display Key in Function NAM Program 4 Choose Setup NAM3 3 Setup NAM2 3 Setup NAM3 The NAM3 setup program is the same as NAM1 ...

Page 16: ...Windows95 98 5MB of disk space free for software upgrade 2 PST Software with appropriate cable DM Cable for SAMSUNG CDMA phone 3 Serial Port 16550 Serial Interface Card 4 Power Supply 3 8 V or Battery INSTALLATION Software 1 Insert the PST floppy disk into drive A 2 Create an appropriate directory on the C drive for PST software Execute Setup exe file The installation program creates folder and ta...

Page 17: ...e Click open icon to select the name of a file whose extension is mmc The values will be read from the named file and will initialize the parameter values seen on the Service programming screen Read Data from Phone Click Read from the Phone icon to upload the current programmable parameters of the phone The values are read from the phone so the phone must have the power ON and be properly connecte...

Page 18: ...ite to Phone feature it is recommended that you do a Read Data from Phone first and then make the changes so that nothing gets inadvertently overwritten NOTE DO NOT TOUCH THE PHONE WHILE WRITING IS IN PROGRESS Software Download and Upgrade Screen To begin a software upgrade or download perform the following steps 1 From the main menu screen choose DOWNLOAD MODE Click open icon to choose a BIN file...

Page 19: ...0 00001A Including RF Interface Pack Ass y 1 Power Cable Black Red 2 9 pin RS232 data Cable CAUTION Because there is the loss 0 33V at Max Power of the test jig and Data cable you d better input 3 93V to the DC Power Supply to use 3 6V Battery normal voltage at Cellular phone Items needed to purchase from SAMSUNG Spectrum Analyzer HP8924C RF In RF In Out Audio Out Audio In Directional Coupler To A...

Page 20: ...AUDIO IN RIGHT AUDIONOFF DC POWER INPUT PORT CHANGE VOLTAGE LEVEL BY MODEL 3 8VDC RED BLACK GND D89 CONNECTOR CONNECT TO IBM PC SERIAL PORT BJ11 CONNECTOR CONNECT TO HP SERIAL PORT NOT USED CONNECT TO AUDIO IN PORT OF TEST EQUIPMENT USE BNC CABLE CONNECT TO AUDIO OUT PORT OF TEST EQUIPMENT USE BNC CABLE DB25 CONNECTOR CPMMECT TO DB25 CONNECTOR OF TEST CABLE UP AUTO POWER ON DOWN NOT USE AUTO TO A ...

Page 21: ...ange without notice 5 6 Product Support Tools Dsub 25 PIN CONNECTOR PIN DESCRIPTION TEST CABLE 1 BACK SIDE DATA DESCRIPTION Dsub CONN DATA DESCRIPTION Dsub CONN PIN NO PIN NO V_F 12 21 DP_RX_DATA 8 DGND 2 4 6 13 19 HP_PWR 9 BATT 15 16 22 RI 10 C_F 3 20 CD 11 TX_AUDIO 5 RTS 14 DP_TX_DATA 7 CTS 17 RX_AUDIO 1 DTR 18 15 17 19 21 23 25 14 16 18 20 22 24 2 4 6 8 10 1 3 5 7 9 11 13 12 ...

Page 22: ...lure Check the signal from the battery terminal to Q110 source R185 R115 Q102 Check U105 and its neighboring circuits Check Q104 and its neighboring circuits Check U201 and its neighboring circuits Press button OK Q110 Drain H U104 pin9p H Q104 collector L U201 pin 1 output 3 0V END Yes Yes Yes Yes No No No No ...

Page 23: ...ired Check U401 and its meighboring circuit Replace if required Check H level input from U101 pin P6 and U401 pin79 Check the LED and its neighboring circuit Replace if required Check the LCD pins and its neighboring circuit Replace if required TCXO CLK signal output from U401 pin 37 CHIPX8 CLK signal output from U401 pin 38 LED ON Normal initial display on LCD END Yes Yes No No Yes No Yes No Yes ...

Page 24: ...r LED Operation Press and button on the phone H level output from U104 pin 7L H level from U101 pin7L drive Q107 Q108 L level from U104 pin13p Backligh LED or LCD on Check U104 pin 13p Check Q107 Q108 and its neighboring circuits Replace if required Check U104 pin7L Replace if required Yes No Yes No Yes No ...

Page 25: ...ooting 6 1 4 Abnormal Key Data input Check initial status Scanning signals output from U104 pins 4A 4B 5A 5C 6C 5E Check U101 pins 4A 4B 5A 5C 5D 6C 5E Check U101 pin 2A 4C and 3B Check CON J1 Normal key data input Replace the key pad assembly END Yes Yes Yes Yes No No ...

Page 26: ... Abnormal Keytone CLK Waveform output from U202 pin 17 CLK waveform applied to CON J1 pin 22 Is the buzzer connection correct Check the buzzer and replace if required Connect the buzzer correcty Check Q200 Q201 R213 D202 Replace if required Check U202 pin 17 Replace if required Yes Yes Yes No No No ...

Page 27: ...ion Abormal transmitter section Check Tx PLL OK Check Tx Power level OK Check U503 Out level OK Check U500 Out level Check U304 Tx IF level Check U504 Local Input level Yes No No CDMA 14dBm SPAN 5MHz Tx VCO 270 76MHz IF 130 38MHz CDMA 12dBm CDMA 2dBm CDMA 32dBm No Yes Yes No Yes 969 96MHz CH 486 ...

Page 28: ...ixer in output OK Check IF AMP in output OK Check 1st local mixer power OK Check IF AMP power OK Check PLL U407 VCO output Check IF filter in output OK Check IF filter solderling RF Rx FM OK Check Duplexer LNA power Yes Yes Yes Yes Yes BBA INPUT 52dBm Loss 10dB Gain 19dB Gain 11dB Gain 18dB VCO_OUTPUT 3dBm BUFFER OUTPUT 5dBm local 5dBm Yes No No No No No ...

Page 29: ...tary Contents may change without notice 6 8 Troubleshooting Start CDMA mode Normal CDMA SVC ROAM Setup CDMA call OK Check Transmitter Check CDMA RX path Measure CDMA FER Normal CDMA RF Yes Yes No No No 6 4 RF Section ...

Page 30: ...SAMSUNG Proprietary Contents may change without notice 7 1 7 Exploded View and its Parts List 7 1 Cellular phone Exploded View 2 3 2 2 2 1 6 2 6 3 6 1 ...

Page 31: ... 01045A 6 KEY PCB GH59 00085A GH59 00085A 6 1 MIC 3003 001034 3003 001034 6 2 METAL DOME SHEET GH74 00456A GH74 00456A 6 3 REED SWITCH 3409 001093 3409 001093 7 MAIN PBA GH92 00841A GH92 00841A 8 BATTERY GH43 00179A GH43 00173A 500 mAh GH43 00180A GH43 00174A 1000 mAh 9 SCREW MACHINE 6001 001057 6001 001057 10 SUA REAR COVER GH75 00149B GH75 00149A 11 ANTENNA GH42 00015B GH42 00015B 12 KEY PAD GH7...

Page 32: ...oprietary Contents may change without notice 7 3 7 2 Desk Top Rapid Charger Ass y DTCA10 7 3 Travel Charger Ass y TC010 GH44 00080B 7 4 Cigarette Lighter Adaptor Ass y CLC020 GH44 00070A A B TYPE SEC CODE Remark A GH44 00104A Israel B Hong Kong ...

Page 33: ...prietary Contents may change without notice 7 4 Exploded view and its Part List 7 5 Hands Free Kit Ass y HFKA10 GH59 00096A Yellow Ignition White Stereo Mute Red Vehicle Battery Black GND 7 6 Cradle Exploded View ...

Page 34: ...1A PMO EAR JACK COVER SCH A100 PUR L GRY 1 001 GH73 00083A RMO RF JACK DUMMY SCH A100 RUBBER GRY 50 1 001 GH73 00214A RMO ANTENNA RUBBER SPH A1000 RUBBER 2X3XT0 5 1 001 GH73 40673J RMO COVER CONNECTOR SCH A100 RUBBER D GRY 50 1 001 GH74 00151A MPR DECO PANNAL BOHOTAPE SCH A100 VINYL T0 2 1 001 GH74 00152A MPR WINDOW BOHO TAPE SCH A100 VINYL T0 2 1 001 GH75 00223A MEC HANGER ROPE SGH 2300 GRY 1 001...

Page 35: ...2 00287A PMO LED LENS SCH A100 ACRYL TRP 3 001 GH72 00295A PMO HINGE DUMMY SCH A100 POM BLK 3 001 GH73 00263A RMO FOLD HOLDER SGH A100 RUBBER D GRY 2 001 GH97 00925A MEA REAR COVER SCH A100 KORA GRY 3 001 GH71 00050A NPR ANTENNA BRAKET SCH A100 ZN GOLD PLT AU 3 001 GH71 10639A NPR SHIELD STRIP A SCH 1100 C1720S 1 2H T0 1 GOLD 3 001 GH75 00149A MEC SUA REAR COVER SCH A100 GRY 4 001 GH68 00389A LABE...

Page 36: ...001 0405 001035 DIODE VARACTOR 1SV279 15 V 3 nA USC TP 2 002 0405 001035 DIODE VARACTOR 1SV279 15 V 3 nA USC TP 2 003 0405 001035 DIODE VARACTOR 1SV279 15 V 3 nA USC TP 2 004 0405 001035 DIODE VARACTOR 1SV279 15 V 3 nA USC TP 2 001 0406 001051 DIODE TVS SMS05C 6 V 300 W SOT 23 6 2 002 0406 001051 DIODE TVS SMS05C 6 V 300 W SOT 23 6 2 001 0407 000115 DIODE ARRAY DAN202U 80 V 100 mA CA2 3 SC 70 2 00...

Page 37: ... Mohm 2 002 0505 001165 FET SILICON SI3443DV P 20 V 3 5 mA 65 Mohm 2 001 1103 001147 IC EEPROM 24256 256KBIT SOP 8P 150MIL 3 V 10 2 001 1109 001133 IC ETC MEMORY 4VD21194 2MX8 1MX16Bit BGA 2 001 1201 001248 IC CASCODE AMP 0916 SOT 143 4P 2 7V 6Vd 2 002 1201 001248 IC CASCODE AMP 0916 SOT 143 4P 2 7V 6Vd 2 001 1201 001259 IC POWER AMP 23124 LCC 8P SINGLE PLASTI 2 001 1201 001384 IC MMIC AMP MD57 00...

Page 38: ...2 002 2007 000140 R CHIP 1 kohm 5 1 16 W DA TP 1005 2 003 2007 000140 R CHIP 1 kohm 5 1 16 W DA TP 1005 2 004 2007 000140 R CHIP 1 kohm 5 1 16 W DA TP 1005 2 005 2007 000140 R CHIP 1 kohm 5 1 16 W DA TP 1005 2 006 2007 000140 R CHIP 1 kohm 5 1 16 W DA TP 1005 2 007 2007 000140 R CHIP 1 kohm 5 1 16 W DA TP 1005 2 008 2007 000140 R CHIP 1 kohm 5 1 16 W DA TP 1005 2 001 2007 000141 R CHIP 2 2 kohm 5 ...

Page 39: ... TP 1005 2 002 2007 000153 R CHIP 22 kohm 5 1 16 W DA TP 1005 2 003 2007 000153 R CHIP 22 kohm 5 1 16 W DA TP 1005 2 004 2007 000153 R CHIP 22 kohm 5 1 16 W DA TP 1005 2 005 2007 000153 R CHIP 22 kohm 5 1 16 W DA TP 1005 2 006 2007 000153 R CHIP 22 kohm 5 1 16 W DA TP 1005 2 001 2007 000155 R CHIP 27 kohm 5 1 16 W DA TP 1005 2 001 2007 000157 R CHIP 47 kohm 5 1 16 W DA TP 1005 2 002 2007 000157 R ...

Page 40: ...6 W DA TP 1005 2 002 2007 000172 R CHIP 10 ohm 5 1 16 W DA TP 1005 2 003 2007 000172 R CHIP 10ohm 5 1 16 W DA TP 1005 2 004 2007 000172 R CHIP 10 ohm 5 1 16 W DA TP 1005 2 005 2007 000172 R CHIP 10 ohm 5 1 16 W DA TP 1005 2 006 2007 000172 R CHIP 10 ohm 5 1 16 W DA TP 1005 2 001 2007 000174 R CHIP 47 ohm 5 1 16 W DA TP 1005 2 002 2007 000174 R CHIP 47 ohm 5 1 16 W DA TP 1005 2 001 2007 000242 R CH...

Page 41: ...ohm 5 1 16 W DA TP 1005 2 001 2007 007014 R CHIP 51 kohm 5 1 16 W DA TP 1005 2 001 2007 007132 R CHIP 15 kohm 1 1 16 W DA TP 1005 2 001 2007 007136 R CHIP 4 7 kohm 1 1 16 W DA TP 1005 2 001 2007 007480 R CHIP 130 kohm 1 1 16 W DA TP 1005 2 001 2007 007489 R CHIP 150 kohm 1 1 16 W DA TP 1005 2 001 2007 007586 R CHIP 470 ohm 1 1 16 W DA TP 1005 2 015 2007 007771 R CHIP 0 ohm 5 1 16 W DA TP 1005 2 00...

Page 42: ... CERAMIC CHIP 0 1nF 5 50 V NP0 TP 1005 2 014 2203 000233 C CERAMIC CHIP 0 1nF 5 50 V NP0 TP 1005 2 015 2203 000233 C CERAMIC CHIP 0 1nF 5 50 V NP0 TP 1005 2 016 2203 000233 C CERAMIC CHIP 0 1nF 5 50 V NP0 TP 1005 2 017 2203 000233 C CERAMIC CHIP 0 1nF 5 50 V NP0 TP 1005 2 018 2203 000233 C CERAMIC CHIP 0 1nF 5 50 V NP0 TP 1005 2 019 2203 000233 C CERAMIC CHIP 0 1nF 5 50 V NP0 TP 1005 2 020 2203 00...

Page 43: ...7R TP 1005 2 009 2203 000254 C CERAMIC CHIP 10 nF 10 16V X7R TP 1005 2 010 2203 000254 C CERAMIC CHIP 10 nF 10 16V X7R TP 1005 2 011 2203 000254 C CERAMIC CHIP 10 nF 10 16V X7R TP 1005 2 012 2203 000254 C CERAMIC CHIP 10 nF 10 16V X7R TP 1005 2 013 2203 000254 C CERAMIC CHIP 10 nF 10 16V X7R TP 1005 2 014 2203 000254 C CERAMIC CHIP 10 nF 10 16V X7R TP 1005 2 015 2203 000254 C CERAMIC CHIP 10 nF 10...

Page 44: ...C CERAMIC CHIP 10nF 10 16V X7R TP 1005 2 043 2203 000254 C CERAMIC CHIP 10nF 10 16V X7R TP 1005 2 044 2203 000254 C CERAMIC CHIP 10nF 10 16V X7R TP 1005 2 045 2203 000254 C CERAMIC CHIP 10nF 10 16V X7R TP 1005 2 046 2203 000254 C CERAMIC CHIP 10nF 10 16V X7R TP 1005 2 047 2203 000254 C CERAMIC CHIP 10nF 10 16V X7R TP 1005 2 048 2203 000254 C CERAMIC CHIP 10nF 10 16V X7R TP 1005 2 049 2203 000254 C...

Page 45: ...05 2 024 2203 000438 C CERAMIC CHIP 1nF 10 50V X7R TP 1005 2 025 2203 000438 C CERAMIC CHIP 1nF 10 50V X7R TP 1005 2 026 2203 000438 C CERAMIC CHIP 1nF 10 50V X7R TP 1005 2 027 2203 000438 C CERAMIC CHIP 1nF 10 50V X7R TP 1005 2 028 2203 000438 C CERAMIC CHIP 1nF 10 50V X7R TP 1005 2 029 2203 000438 C CERAMIC CHIP 1nF 10 50V X7R TP 1005 2 030 2203 000438 C CERAMIC CHIP 1nF 10 50V X7R TP 1005 2 031...

Page 46: ...2203 000940 C CERAMIC CHIP 470pF 10 50V X7R TP 1005 2 002 2203 000940 C CERAMIC CHIP 470pF 10 50V X7R TP 1005 2 003 2203 000940 C CERAMIC CHIP 470pF 10 50V X7R TP 1005 2 004 2203 000940 C CERAMIC CHIP 470pF 10 50V X7R TP 1005 2 001 2203 000995 C CERAMIC CHIP 0 047nF 5 50 V NP0 TP 1005 2 002 2203 000995 C CERAMIC CHIP 0 047nF 5 50 V NP0 TP 1005 2 002 2203 001072 C CERAMIC CHIP 0 056nF 5 50 V NP0 TP...

Page 47: ...IC CHIP 100nF 80 20 16V Y5V TP 1005 2 011 2203 005061 C CERAMIC CHIP 100nF 80 20 16V Y5V TP 1005 2 012 2203 005061 C CERAMIC CHIP 100nF 80 20 16V Y5V TP 1005 2 013 2203 005061 C CERAMIC CHIP 100nF 80 20 16V Y5V TP 1005 2 014 2203 005061 C CERAMIC CHIP 100nF 80 20 16V Y5V TP 1005 2 015 2203 005061 C CERAMIC CHIP 100nF 80 20 16V Y5V TP 1005 2 016 2203 005061 C CERAMIC CHIP 100nF 80 20 16V Y5V TP 100...

Page 48: ... 001 2703 000144 INDUCTOR SMD 180nH 10 1 25x2x0 85mm 2 001 2703 000295 INDUCTOR SMD 220nH 10 0 8x1 6x0 8mm 2 002 2703 000295 INDUCTOR SMD 220nH 10 0 8x1 6x0 8mm 2 001 2703 001045 INDUCTOR SMD 100nH 5 2 29x1 73x1 52mm 2 001 2703 001079 INDUCTOR SMD 220nH 5 2 29x1 73x1 52mm 2 001 2703 001134 INDUCTOR SMD 150nH 10 2 29x1 73x1 52mm 2 001 2703 001172 INDUCTOR SMD 100nH 5 1 6x0 8x0 8mm 2 001 2703 001178...

Page 49: ...MHz 25MHz 12 5MHz 2dB TP 2 001 2904 001172 FILTER SAW 836 5MHz 25MHz 12 5MHz 1 5 TP 2 001 2904 001173 FILTER SAW 881 5MHz 25MHz 12 5MHz 2dB TP 2 001 2904 001174 FILTER SAW 130 38MHz 1 26MHz 0 63MHz 1dB TP 2 001 2909 001094 FILTER DUPLEXER 881 5MHz 836 5MHz 3 5 1 6dB TP 824 2 001 3301 001105 CORE FERRITE AB 1 6x0 8x0 8mm 2 002 3301 001105 CORE FERRITE AB 1 6x0 8x0 8mm 2 003 3301 001105 CORE FERRITE...

Page 50: ... A100 DK 1011 2 001 GH74 00291B MPR ESD COPPER TAPE SCH A101 DK 101 2 001 GH74 00331A MPR FPCB SPONGE SPH A1000 SRS PORON T1 BLK 2 001 GH74 00457A MPR FRONT BOHO TAPE SCH A100 VINYL T0 2 2 001 GH74 00566A MPR SPEAK NET SCH A101 HIMERON PI12 6XT1 65 2 001 GH74 00599A MPR BUZZER SPONGE SCH A101 SRS PORON T0 3 BLK 2 001 GH75 00146D MEC FOLDER FRONT SCH A100 BEG 3 001 GH72 00288D PMO FOLDER FRONT SCH ...

Page 51: ... LCD ASS Y 1 001 GH97 00925A MEA REAR COVER SCH A100 KORA GRY 2 001 GH71 00050A NPR ANTENNA BRAKET SCH A100 ZN GOLD PLT AU 2 001 GH71 10639A NPR SHIELD STRIP A SCH 1100 C1720S 1 2H T0 1 GOLD 2 001 GH75 00149A MEC SUA REAR COVER SCH A100 GRY 3 001 GH68 00389A LABEL R DUPLEX DUMMY SCH A100 MAT 22X11 T0 05 GRY 3 001 GH70 00021A IPR SPRING LOCKER SCH A100 STS304 T3 3 3 001 GH72 00298A PMO REAR COVER S...

Page 52: ...9 Block Diagrams SAMSUNG Proprietary Contents may change without notice 9 1 ...

Page 53: ...SAMSUNG Proprietary Contents may change without notice 10 1 10 PCB Diagrams 10 1 Main PCB Top View ...

Page 54: ...SAMSUNG Proprietary Contents may change without notice 10 2 PCB diagrams 10 2 Main PCB Bottom View ...

Page 55: ...I O5 GPI O1 3 9 B GPI O1 4 9 C GPI O1 5 9 D GPI O1 6 5 P GPI O1 7 6 L GPI O1 8 GPI O1 9 6 M 5 D GPI O2 6 N GPI O2 0 GPI O2 1 6 P GPI O2 2 7 L 6 J GND5 GND6 7 E 7 F GND7 GND8 7 G 7 H GND9 5 C GPI O0 4 B GPI O1 GPI O1 0 7 B GPI O1 1 8 B 8 D GPI O1 2 9 A GND1 6 8 J GND1 7 8 K GND1 8 9 F 9 G GND1 9 GND2 6 F GND2 0 9 H 9 J GND2 1 GND2 2 1 0 G 1 0 H GND2 3 GND3 6 G 6 H GND4 4 E 3 E FM_ R X_ QD ATA FM_ R...

Page 56: ... 1 1 C3 0 4 1 0 0 PF 10 NF C5 0 1 C3 2 7 10 0 PF C5 2 2 L 3 0 0 8 2 nH 1 0 NF 1 NF 1 0 0 K R5 3 1 C5 3 6 0 R5 3 6 1 0 NF C3 0 1 4 10 0 PF C3 3 2 Q5 0 3 1 3 2 5 G3 6 G4 G5 7 1 0 G6 I N 9 8 I N OUT 4 3 OUT F 5 0 1 1 G1 2 G2 C5 0 7 C5 3 2 10 NF 2 0 PF 0 R5 4 1 3 2 C3 3 3 10 0 PF R5 3 2 Q3 0 1 1 1 0 NF C5 0 3 8 2 K 4 G G 6 I N 2 5 OUT S2 _ 1 S2 _ 2 6 F5 0 0 1 G 3 G 1 D1 D2 8 G1 4 G2 5 2 S1 _ 1 S1 _ 2 ...

Page 57: ...CN4 02 1 6 8 K 3 9 n H L 4 0 2 C4 5 1 10 NF 5 6 K R2 1 1 R4 8 3 NC F 4 0 2 1 G 3 G G 4 6 G 2 I N 5 OUT 1NF C4 0 9 R4 0 1 NC C2 1 2 1 0 0 NF 6 3 V C2 0 1 1 0 UF 3 EN GND 2 I N 1 OUT 5 REF_ BYP 4 C4 2 0 U4 0 3 1 NF 0 5 PF C4 2 8 L 4 0 9 6 8 nH 0 5 PF C4 2 3 C2 0 9 1 0 NF C2 1 7 10 0 NF 3 0 B 1 0 0 NF C2 0 8 3 0 R 33 K R4 1 9 R2 8 4 10 NF C4 2 9 NC R4 0 6 NC 1 0 0 K R2 0 3 1 0 NF C2 0 6 10 R4 2 3 C4 ...

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