Samsung S3650C Service Manual

GSM TELEPHONE

GT-S3650C

efrcom

GSM TELEPHONE

CONTENTS

Safety Precautions

1. Specification

2. Product Function

3. Array course control

4. Exploded View and Parts list

5. MAIN Electrical Parts List

6. Block Diagrams

7. PCB Diagrams

8. Chart of Troubleshooting

9. Reference data

10. Disassembly and Assembly

11.

Instructions

MAIN Electrical Parts List

6.

SEC CODE Design LOC Description 0403-001547 0406-001208 0406-001286 0406-001288 0406-001288 0406-001288 0406-001288 0406-001288 0406-001288 0406-001288 0406-001288 0502-001322 0505-001518 0801-003026 0801-003130 1001-001410 1108-000296 1201-002494 1201-002932 1201-002943 1203-004604 1203-005521 1203-005562 1205-003656 1205-003839 1404-001221 2007-000137 2007-000138 2007-000138 2007-000140 2007-000140 2007-000140 2007-000141 2007-000141 2007-000143 2007-000143

ZD300 DIODE-ZENER ZD409 DIODE-TVS ZD406 DIODE-TVS ZD301 DIODE-TVS ZD400 DIODE-TVS ZD401 DIODE-TVS ZD402 DIODE-TVS ZD403 DIODE-TVS ZD502 DIODE-TVS ZD503 DIODE-TVS ZD504 DIODE-TVS

Q300 TR-POWER Q200 FET-SILICON U301 IC-CMOS LOGIC U200 IC-CMOS LOGIC U400 IC-ANALOG SWITCH

UME200 IC-MCP

U302 IC-AUDIO AMP U504 IC-AUDIO AMP

PAM100 IC-AUDIO AMP

U501 IC-DC/DC CONVERTER U502 IC-DC/DC CONVERTER U300 IC-DC/DC CONVERTER

UCP200 IC-MODEM

U102 IC-MODEM

VR200 THERMISTOR-NTC

R224 R-CHIP R208 R-CHIP R305 R-CHIP R107 R-CHIP R111 R-CHIP R303 R-CHIP R404 R-CHIP R406 R-CHIP R207 R-CHIP R420 R-CHIP

TPA2051D3YFFR

6-1

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Main Electrical Parts List

SEC CODE Design LOC Description 2007-000143 2007-000144 2007-000144 2007-000144 2007-000144 2007-000144 2007-000148 2007-000152 2007-000157 2007-000157 2007-000157 2007-000157 2007-000162 2007-000162 2007-000162 2007-000162 2007-000162 2007-000162 2007-000162 2007-000162 2007-000162 2007-000162 2007-000164 2007-000164 2007-000165 2007-000172 2007-001319 2007-001319 2007-001319 2007-001319 2007-001319 2007-001319 2007-001333 2007-001333 2007-001339 2007-003014

R421 R-CHIP R209 R-CHIP R210 R-CHIP R211 R-CHIP R212 R-CHIP R310 R-CHIP R313 R-CHIP R215 R-CHIP R308 R-CHIP R309 R-CHIP R311 R-CHIP R312 R-CHIP R102 R-CHIP R104 R-CHIP R220 R-CHIP R306 R-CHIP R317 R-CHIP R405 R-CHIP R408 R-CHIP R411 R-CHIP R416 R-CHIP R501 R-CHIP R314 R-CHIP R315 R-CHIP R307 R-CHIP R407 R-CHIP R203 R-CHIP R204 R-CHIP R217 R-CHIP R222 R-CHIP R417 R-CHIP R418 R-CHIP R213 R-CHIP R500 R-CHIP R214 R-CHIP R206 R-CHIP

6-2

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SEC CODE Design LOC Description 2007-003018 2007-003018 2007-007100 2007-007132 2007-007193 2007-007306 2007-007312 2007-007315 2007-007981 2007-007981 2007-008275 2007-008401 2007-010071 2203-000233 2203-000233 2203-000233 2203-000254 2203-000254 2203-000254 2203-000254 2203-000254 2203-000254 2203-000278 2203-000278 2203-000311 2203-000311 2203-000386 2203-000386 2203-000386 2203-000386 2203-000386 2203-000386 2203-000386 2203-000386 2203-000386 2203-000425

R105 R-CHIP R106 R-CHIP R304 R-CHIP R113 R-CHIP R200 R-CHIP R412 R-CHIP R216 R-CHIP R219 R-CHIP R201 R-CHIP R202 R-CHIP R301 R-CHIP R205 R-CHIP R302 R-CHIP C118 C-CER,CHIP C235 C-CER,CHIP C342 C-CER,CHIP C104 C-CER,CHIP C222 C-CER,CHIP C237 C-CER,CHIP C309 C-CER,CHIP C336 C-CER,CHIP C435 C-CER,CHIP C100 C-CER,CHIP C103 C-CER,CHIP C419 C-CER,CHIP C429 C-CER,CHIP C411 C-CER,CHIP C412 C-CER,CHIP C413 C-CER,CHIP C414 C-CER,CHIP C416 C-CER,CHIP C417 C-CER,CHIP C420 C-CER,CHIP C423 C-CER,CHIP C426 C-CER,CHIP C219 C-CER,CHIP

Main Electrical Parts List

6-3

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Main Electrical Parts List

SEC CODE Design LOC Description 2203-000438 2203-000438 2203-000466 2203-000489 2203-000489 2203-000550 2203-000550 2203-000679 2203-000812 2203-000812 2203-000812 2203-000812 2203-000812 2203-000812 2203-000812 2203-000812 2203-000854 2203-000854 2203-000995 2203-000995 2203-000995 2203-001101 2203-001153 2203-001153 2203-001221 2203-005050 2203-005450 2203-005482 2203-005482 2203-005482 2203-005482 2203-005482 2203-005482 2203-006048 2203-006048 2203-006048

C233 C-CER,CHIP C234 C-CER,CHIP C113 C-CER,CHIP C332 C-CER,CHIP C343 C-CER,CHIP C310 C-CER,CHIP C311 C-CER,CHIP C129 C-CER,CHIP C119 C-CER,CHIP C130 C-CER,CHIP C134 C-CER,CHIP C135 C-CER,CHIP C307 C-CER,CHIP C401 C-CER,CHIP C402 C-CER,CHIP C430 C-CER,CHIP C232 C-CER,CHIP C236 C-CER,CHIP C205 C-CER,CHIP C216 C-CER,CHIP C231 C-CER,CHIP C223 C-CER,CHIP C432 C-CER,CHIP C433 C-CER,CHIP C127 C-CER,CHIP C112 C-CER,CHIP C124 C-CER,CHIP C105 C-CER,CHIP C107 C-CER,CHIP C128 C-CER,CHIP C313 C-CER,CHIP C422 C-CER,CHIP C425 C-CER,CHIP C201 C-CER,CHIP C208 C-CER,CHIP C210 C-CER,CHIP

6-4

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SEC CODE Design LOC Description 2203-006048 2203-006048 2203-006048 2203-006048 2203-006048 2203-006048 2203-006048 2203-006048 2203-006048 2203-006048 2203-006048 2203-006260 2203-006260 2203-006260 2203-006260 2203-006260 2203-006260 2203-006348 2203-006399 2203-006399 2203-006399 2203-006399 2203-006399 2203-006399 2203-006399 2203-006399 2203-006399 2203-006399 2203-006399 2203-006399 2203-006399 2203-006399 2203-006399 2203-006562 2203-006562 2203-006562

C211 C-CER,CHIP C212 C-CER,CHIP C213 C-CER,CHIP C217 C-CER,CHIP C218 C-CER,CHIP C306 C-CER,CHIP C418 C-CER,CHIP C434 C-CER,CHIP C436 C-CER,CHIP C437 C-CER,CHIP U506 C-CER,CHIP C404 C-CER,CHIP C405 C-CER,CHIP C406 C-CER,CHIP C407 C-CER,CHIP C408 C-CER,CHIP C409 C-CER,CHIP C308 C-CER,CHIP C101 C-CER,CHIP C102 C-CER,CHIP C126 C-CER,CHIP C132 C-CER,CHIP C133 C-CER,CHIP C207 C-CER,CHIP C229 C-CER,CHIP C230 C-CER,CHIP C304 C-CER,CHIP C338 C-CER,CHIP C340 C-CER,CHIP C341 C-CER,CHIP C514 C-CER,CHIP C515 C-CER,CHIP C521 C-CER,CHIP C209 C-CER,CHIP C319 C-CER,CHIP C328 C-CER,CHIP

Main Electrical Parts List

6-5

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Main Electrical Parts List

SEC CODE Design LOC Description 2203-006562 2203-006562 2203-006562 2203-006562 2203-006562 2203-006562 2203-006562 2203-006562 2203-006562 2203-006562 2203-006562 2203-006562 2203-006681 2203-006681 2203-006681 2203-006681 2203-006681 2203-006824 2203-006824 2203-006825 2203-006825 2203-006841 2203-006841 2203-006872 2203-006872 2203-006872 2203-006872 2203-006872 2203-006872 2203-006872 2203-006872 2203-006872 2203-006872 2203-006872 2203-006872 2203-006872

C333 C-CER,CHIP C400 C-CER,CHIP C410 C-CER,CHIP C415 C-CER,CHIP C502 C-CER,CHIP C503 C-CER,CHIP C504 C-CER,CHIP C505 C-CER,CHIP C507 C-CER,CHIP C508 C-CER,CHIP C524 C-CER,CHIP C525 C-CER,CHIP C214 C-CER,CHIP C215 C-CER,CHIP C225 C-CER,CHIP C227 C-CER,CHIP C431 C-CER,CHIP C326 C-CER,CHIP C330 C-CER,CHIP C327 C-CER,CHIP C329 C-CER,CHIP C202 C-CER,CHIP C441 C-CER,CHIP C106 C-CER,CHIP C125 C-CER,CHIP C203 C-CER,CHIP C204 C-CER,CHIP C206 C-CER,CHIP C220 C-CER,CHIP C221 C-CER,CHIP C224 C-CER,CHIP C302 C-CER,CHIP C303 C-CER,CHIP C314 C-CER,CHIP C315 C-CER,CHIP C316 C-CER,CHIP

6-6

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SEC CODE Design LOC Description 2203-006872 2203-006872 2203-006872 2203-006872 2203-006872 2203-006872 2203-006872 2203-007271 2203-007271 2203-007271 2404-001339 2404-001377 2404-001381 2404-001381 2404-001381 2404-001430 2703-001726 2703-001726 2703-001726 2703-002199 2703-002199 2703-002203 2703-002203 2703-002208 2703-002208 2703-002208 2703-002208 2703-002281 2703-002281 2703-002281 2703-002281 2703-002313 2703-002313 2703-002314 2703-002314 2703-002314

C317 C-CER,CHIP C318 C-CER,CHIP C320 C-CER,CHIP C321 C-CER,CHIP C322 C-CER,CHIP C323 C-CER,CHIP C324 C-CER,CHIP C403 C-CER,CHIP C428 C-CER,CHIP C506 C-CER,CHIP C312 C-TA,CHIP

TA401 C-TA,CHIP

C300 C-TA,CHIP

C440 C-TA,CHIP TA100 C-TA,CHIP TA300 C-TA,CHIP

L114 INDUCTOR-SMD L115 INDUCTOR-SMD L415 INDUCTOR-SMD L108 INDUCTOR-SMD L111 INDUCTOR-SMD L104 INDUCTOR-SMD L105 INDUCTOR-SMD L102 INDUCTOR-SMD L106 INDUCTOR-SMD L107 INDUCTOR-SMD L112 INDUCTOR-SMD L113 INDUCTOR-SMD L116 INDUCTOR-SMD L117 INDUCTOR-SMD L120 INDUCTOR-SMD L402 INDUCTOR-SMD L403 INDUCTOR-SMD

C116 INDUCTOR-SMD

L118 INDUCTOR-SMD L119 INDUCTOR-SMD

Main Electrical Parts List

6-7

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Main Electrical Parts List

SEC CODE Design LOC Description 2703-002367 2703-003293 2703-003545 2703-003545 2801-004373 2801-004815 2901-001435 2901-001435 2901-001435 2901-001544 2904-001912 2904-001913 2909-001312 3003-001138 3003-001138 3301-001659 3301-001659 3301-001659 3301-001659 3301-001659 3301-001812 3301-001812 3301-001812 3301-001812 3301-001812 3301-001885 3301-001885 3301-001970 3301-001970 3705-001503 3708-002015 3709-001464 3709-001488 3710-002534 3711-006105 3711-006405

C114 INDUCTOR-SMD

L122 INDUCTOR-SMD L300 INDUCTOR-SMD

L301 INDUCTOR-SMD OSC300 CRYSTAL-SMD OSC200 CRYSTAL-SMD

F500 FILTER-EMI/ESD

F501 FILTER-EMI/ESD

F502 FILTER-EMI/ESD

F400 FILTER-EMI/ESD

F101 FILTER-SAW

F102 FILTER-SAW

F100 FILTER-LC

MIC400 MIC MEMS MIC401 MIC MEMS

L100 BEAD-SMD

L101 BEAD-SMD

L121 BEAD-SMD

L200 BEAD-SMD

L201 BEAD-SMD

L407 BEAD-SMD

L409 BEAD-SMD

L411 BEAD-SMD

R402 BEAD-SMD R403 BEAD-SMD

L405 BEAD-SMD

L406 BEAD-SMD

R503 BEAD-SMD

R504 BEAD-SMD RFS100 CONNECTOR-COAXIAL SLC400 CONNECTOR-FPC/FFC/PIC

CD300 CONNECTOR-CARD EDGE

SIM300 CONNECTOR-CARD EDGE

IFC400 SOCKET-INTERFACE HEA505 HEADER-BOARD TO BOARD HEA504 HEADER-BOARD TO BOARD

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Main Electrical Parts List

SEC CODE Design LOC Description 3711-006808 4202-001463 4302-001180

BTC300 HEADER-BOARD TO BOARD ANT102 ANTENNA-CHIP

BAT300 BATTERY-LI(2ND) GH70-03276A SC100 ICT SHIELD-CAN CLIP GH70-03276A SC101 ICT SHIELD-CAN CLIP GH70-03276A SC103 ICT SHIELD-CAN CLIP GH70-03276A SC104 ICT SHIELD-CAN CLIP GH71-08426A ANT100 NPR CONTACT-ANTENNA GH71-08426A ANT101 NPR CONTACT-ANTENNA GH80-03320A C108 SOLDER-CREAM/SMT KOREA(FREE) GH80-03320A C109 SOLDER-CREAM/SMT KOREA(FREE) GH80-03320A L302 SOLDER-CREAM/SMT KOREA(FREE) GH80-03320A L303 SOLDER-CREAM/SMT KOREA(FREE) GH80-03320A R101 SOLDER-CREAM/SMT KOREA(FREE) GH80-03320A R414 SOLDER-CREAM/SMT KOREA(FREE) GH80-03320A R419 SOLDER-CREAM/SMT KOREA(FREE)

Please consult the GSPN website(Samsung Portal) for the most recent version of the product's part list.

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PCB Diagrams

8.

1 4 4 C

ZD407 ZD408

ZD410 ZD411

BH102

BH105

4

0

2

R

R 4 2 1

Top

1

C429

7 3

0

4

5

0

6

U

C

4 C

I

C 1

M

0 2

U 1 0 2

3

C

3

1

2

3

0

C

1

0 1 R

F

1 0 0

T P 1 1

T

5

P 1

T

0

P

3

1 1

TP102

3

1

ZD409

2

0

2

TP503

TP500

L409

4

0

U

4

0

L

C

S

TP501

T

P

H E A 5 0 4

R504

R503

R

2

0

3

4

C515C521

5

0

8

C

U

C

5

1

0

4

2

R500

C 1 1 8

C 1 2 6

C 1 2 5

C

1

0

1

3

C

T P 1 0 5

T P

TP111

1 0 4

TP101

TP100

BTC300

5

0

3

C

3

0

1

D

Z

C306

5

0

6

C

T A 3

0

5

0

7

C

0

5

0

1

5 0 5 C

5 0 5 A E H

0

U

F

5 0 1

5

2

5

C

F

5 0 0

5

2

4

C

F

5 0 2

0

3 D

5

0

2

C

Z

5

0

1

R

3

2

7

1 0 3

L

1

3

2

4

C

0 3 P T

3

1

C

7

3

1

8

C

3

1

6

C

3

2

1

C

3

1

C

9

3

2

0

C

3

0

Q

0 0 3 C

3

0

C

S

3 1 3 C

C

R

3

1

0

3

2

6

C

0

4

TP300

U 3 0 0

9 0 3

R302

C

4 0 3 P T

3

0

3

R

O

C329

0 3

1

3

1

C

3 C

0 0 3

L

C314

TP303

C315

3

2

8

C

T P 4 0 0

C303

2

P

T

2

5

C302

C322

C 3

C312

0 4

C323

TP302

SIM300

1

2

0

R

4

1

0

2

0

1

L

R

L

1

3

2

C

1

3

C

1

0

2

5

6

8

1

0

4

C

L 1 0 0

1

0

9

4

5

2

1

4

2

1

L

C

4

3

1

5

C

T P 1 1 4 T P 1 1 2 T P 1 0 6

BH104

L

0 0 3 T O M

BH103

2 0 1 T N A

S C 1 0 3

2 1 1 C

BH101

Z D 5 0 0

3 0

D

A

_

P

G

A

_

J

T

R

E

T

S

A

M

R

5

2

1

2

4

R

L

3

0

2

L303

C

R

C

3

0

2

0

Q

3

1

4

3

5

6

C

2

1

T P 2 1

T

5

P

2

0

1

3

8

T

P

2

1

6

3

C230

3

1

2

R

3

1

R

3

4

1

C

C342

3

1

0

R

3

0

9

R

3

0

8

R

3

0

7

C

R301

T

P

2

0

2

0

6

7

5

SC104

C D 3 0 0

3 2 2

TP222

P T

2

1

2

R

2

0

9

R

2

1

0 0 2 E

M U

R

2

3

6

C

2

9

C

0 0 2 U

R

2

3

0

2

8

C

S C 1 0 1

L200

0

C219

OSC200

2

0

6

C

2

0

5

C

2

0

3

C

3 2 2 C

L 1 1 8

L

1

2

7

0

F102

5

0

4

D

Z

C

3

2

1

2

R

T P 2 0 4

C211

2

R

2

0

7

C

2

8

C

2

1

6

R

C222

C221

0 2 2 C

L 1

1 1

0 8

1

L

1

9

5

1

4

1

L

1

0

2

7

L

1

6

3

F101

1

2

1

C

1

6

C

1

3

4

R

2

1

0

7

0 0 2 P C U

C224

C

1

2

1

3

2

1

7

R

L 1

5 0

0 4

1 L

L

1

0

2

6

0

1

0

C

S

C 1 1 9

0 0 1 S

F R

2 0 2 L

C 3 3 8

R 3 0 7

C 3 3 9

R 2 2 0

2

0

1

C

6

5

0

1

R

0 0 1 M A P

C10 8 C109

4

3

4

C

R412

2 1 5

C 2 1 0

2

0

4

C

C 1 3 0

C

1

0

1

C436

9 1 4 C

C418

C

U400

4 2

4

2

6

7

R406

TP200

C425

L406

C 4 2 4

C422

L405

R

C421

4 0 4

1

2

5

C

0 4 A T

2

1

7

C

2

1

6

C

C202

C414

2

0

9

C

4

0

5

C

4

0

4

C

R222

R217

C413

2

7

C

4

1

0

C

4

0

3

R

2

1

8

C

4

0

2

R

L

2

0

1

2

3

1

C

R219

C235

R205

2

0

R

V

0

2

8

C

7

1

0

3

1

4

R

TP107

1

2

9

C107

T

A

1

0

2

0

6

R

5 0 4 R

C 1 3

R

5

ZD406

4 0 8

L

C

2

0

2

0

1

2

4

R

4

0

3

7

5

R

1 1

C

4 R

F400

4

0

Z

R

D

4

1

0

3

4

5

3

0

8

C

A N T 1 0 1

5 D Z

C

3 2 4 C

0 2 4 C

2 1 4 C

C 4 0 7

U504

R 4 1 6

R 2

3 2

2

4

R

L 4 1 1

C

R 4 1 9

R101

A N T 1 0 0

4 2 2 P T

C

1

4

1

4

6

7

C

C 4

C

1

4

5

0

6

8

9

4

3

2

C R 4 0 0

4

3

C

4

0

C

3

8

0

2

4

C

8

7

1

4

R

R 4 0 7

4

3

1

C

0 0 4 C

F

I

1201-002932

TPA2051D3YFFR

U504

SPKP=R403

SPKN=R402

M I

C 4 0 0

8-1

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PCB Diagrams

Bottom

C336

R314

U301

R315

R

C

3

1

4

7

3

2

C340

0

R

3

R

C

3

0

3

6

2

3

0

3

5

C

U

4

0

C

1

ZD400

ZD401

RCV

4

0

C

2

3

T

0

A

B

3

2

C

5

F P C 5 0 0

1 0 5 C P F

ZD402

L403

0 3 4 C

L402

ZD403

D N E S

D N E

OK

S P K

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9. Flow Chart of Troubleshooting

9-1.

Power On

Power On'does not work

'

Check the current consumption

more than

Check the VBAT

C300(VBAT

Check the MEM_1.8V of U300

is more than

more than

1.8V

Yes

mA

100

Yes

3.3V

Yes

)=3.0

Yes

1.8V

V?

No

Download again

No

Check the Battery

No

Check the related circuit

①

No

Check the U300 and L300

Yes

Check U300

V_DIG

3.0 V_ANLG

3.0

1.2

Check CLK32K

Freq

Check the initial operation

V_ANLG

=32

END

=3.0V

=1.2V

Yes

KHz

Yes

②

No

Check the U300 and C324, C323, C315

No

③

Check the clock32KHz_DIGIT

9-1

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Flow Chart of Troubleshooting

.GNUSMAS YB DEZIROHTUA SA TPECX

TABV

203R

6

4C

5

3C

2

2C

1

4

E

1C

003Q

B

3

V5_NI_CD

803C

103PT

CP

203PT

QER_KLC

303R

TESER_BB

K23KLC

013C

403R

TED_CCA QRI_UMP LCS

003CSO

113C

ADS

303PT

903C

403PT

003C

303C

203C

0

1

0

1

1 F

G

E

S

N

S _

E

T

S

A

R

2F

B

\NDHSGTO|1OIPG

M

3G

V

2OIPG

9H

1TSETANA

9J

2TSETANA

4C

0TSETGID

3C

1TSETGID

9F

NI_DI

2H

TUO_DI

11B

1SNSGF

11A

2SNSGF

01A

1CP

9C

2CP

3A

1DELMWP

3J

2DELMWP

1G

1TATS

2G

2TATS

8J

CTN

9K

SAIB_CTN

01K

DNG_CTN

2D

\TESER

11K

PBFER

11L

DNG_PBFER

1H

23KLC

1D

ILATX

1C

OLATX

01D

DNGU

11C

\DCA

3D

\TNI

3E

LCS

2E

S

ADS

S

V

A

2

5

6

7

8

C

B

C

3

4

6

4

7

8

7

5

9

5

8

1

B

K

J

L

H

T

E

T

R

A

N

G

IV

B

S

H

R

X

A

R

C

D

V

A

P

V

P

_

V T A B

S

V

A

0

8

4

9

5

6

7

5

4

1

E

D

E

D

C

6

1 F

K

H

B

A

K

B

K

A

B

K

A

\

1

2

1

2

T

C

D

O

S

T

A

O

C

D

U

A

B

D

V

L

D

IV

B

F

S

L

S

V

C

V

F

H

L

H

R

L

M

F

V

R

V

O

V

003U

S

V

A

6

7

E

S

V

A

7

8

4

9

5

6

4

8

5

9

6

7

8

F

E

G

01H

PCC

003PT

1J

\YKNOP

3L

ODLOIV

1B

TABRSOIV

2B

BFRSOIV

1A

003L

DNGRSOIV

2A

LRSOIV

8A

1ODLAV

7A

2ODLAV

8L

1ODLXUAV

9L

2ODLXUAV

6L

1ODLSMV

7L

2ODLSMV

01E

1WSBV

11E

2WSBV

4L

1ODLCHV

5L

2ODLCHV

4J

SNS_1ODLCHV

5J

SNS_2ODLCHV

4B

1ODLVLV

3B

2ODLVLV

9A

ODLMISV

2L

103L

LRSCV

2K

BFRSCV

1K

TABRSCV

1L

DNGRSCV

1E

RGHCSIDV

11J

TABBV

11G

BFBV

11F

1SUBTSBV

11D

2SUBTSBV

01B

CN

1

CN

2

S

C

CN

S

V

S

A

V

A

4

6

5

6

7

8

3

2

6

7

J

F

K

H

213C

523C

OXCV_V3.1

FRV_V7.2

403C

YEKNOP

S O

0

P

0 3 T A B

G E N

GTOBSU_V5.2

GID_V0.3

TABV

MEM_V8.1

GLNA_V0.3

A_MAC_V8.2

V8.1_EROC_MAC

BIV_V2.3

DCL_V9.2

MARVN_BSU_V3.3

1PMA_V2.3

DS_V2.3

GLNA_V2.1

FRV_V3.1

CCVMIS

EROCV_V2.1

TABV

PUKCAB

SUBV

1

623C

2

723C

313C

613C

823C

513C

413C

023C

813C

913C

713C

123C

033C

323C

223C

423C

923C

UMP

9-2

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Flow Chart of Troubleshooting

9-2.

Initial

Initial Failure

Yes

U300pin D2(RESET/

check the test point)

(

Check the16bit data signal

memory CE

&

END

)="

Yes

H"?

No

Check the circuit related to reset

9-3

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