Text preview for : 15_01_01.pdf part of PANASONIC KX-FL403 SERVICE MANUAL



Back to : KX-FL403.part01.rar | Home

L281 C337 K5600p
1 2 A 3 4 V-

K0.056u D200

R244

1K C251

IC210
V+ 8
7 B 6 5

L279 C335 K3900p

3 T200 4 2

J206

R257

( NC

)

( NC

)

(1)
R273

K0.027u

C254

1

5

R378 10K

R377 10K K2700p C338

NC
1 T201 6 2 3 4

K0.33u D201

R245

3.3K C252

C266 R270 50V2.2u

R375 10K K3900p C336 L278 +24VA K0.018u C244 K0.018u C234 L223 R233 3.3K C236 K0.33u 10 R241 1K

( ) NC

15

(2)

)
R267 C245 R256 12K K0.056u C257 J10p C262 10K

L282

R374

NC

R229

47K R237

47K

R225

R230

330

L289

R253 2.2K

J100p D202 R259

( )
Q203
R262

(

C273

( ) NC

NC

36V100u

Z0.1u C231

C228

K0.22u C243

K0.1u

L220

L221

560 C239

C352

33K

C342 J620p R383

C341 J620p R382 7.5K R379 10K C219 J150p R216 110K

R231

J10p

(

NC

Q200
50V4.7u C248

)

(3)
R265

16V47u

C261

( NC
R260 33K C269

)

CN200
MILATCH/CDL_TXD HS_ALC/POL_P MICLK/CDL_CTS POL_N MIDATA/CDL_RTS BELL VOX/NISHI1 CID_RLY NC 1 2 3 4 5 6 7 8 9

MILATCH/BBTXD
R384 6.2K

33K

(4)
PC200
A C K NC E

C344

J620p

C343

J620p

R387

R249

C258

NC

12 C255

MICLK/BBCTS POL_N MIDAT/BBRTS BELL VOX/NISHI1 CIDRLY
L284

1 2 A 3 4 VB

J10p

V+ 8
7 6 5

J10p

Q202

)

HS_ALC/POL_P

(

(

NC

IC204
R234 820K C237 K1200p +12VA J120p R242

Q201

)

L286

L283

J213

) ( NC

IC211
1 2 A 3 4 VB 6 5

D203 330K

D204 R263

V+ 8
L222
7

(5)

C339 K0.015u R381 10K K1000p

(
C241 C263 Z1.0u C265 Z1.0u

) NC

C340

L224

L285

L225

L502 R513 C509

LINE_RLY 10 MODEM_TX_OUT 11 DCN 12 TONE 13 P_SHORT 14 MODEM_RX_IN 15 4V 16 VOL2_CRESET 17 4V 18

R217

)

MODEM_TXOUT DCN TONE P_SHORT

C226

NC

J150p

(

R238

MODEM_RXIN

39K

C240

K0.1u

EVOL2/BBRESET

( ) NC

(

) NC

(

NC

R223

110K

1B252

LINE_RLY

)

R218

R222

27K

DG 20 VOL1/F_MUTE 21 DG 22 VOL0/MURA1 23 AG 24 SP_MUTE 25 5V 26 BREAK/CDL_RXD 27

EVOL1/F_MUTE ( ) NC
L275 0

K0.1u

EVOL0/MURA1

SPMUTE ASIC_LINEOUT

C220

L276

24V 28

+5VD L273

0

+24V

0 L274

ASIC_LINEIN

BREAK/BBRXD

MONITOR_IN1

C225

(

NC

-5V 19

(6) (7)

)

HS_AGCOUT

TONE

CIDRLY

(8) (9)
22K K8200p

0

(

)

NC

NC

C238

R511

Q501

(
R509

)
R510

R235

R240

NC

)

L501

NC

(

(

NC

+5VA

10K +5VA

(10)

C507

(

) NC

(

)

)

C506

( ) NC

( ) NC

R503

R507

C502

NC

(

1 2 A 3 4 V-

R236

)

)

V+ 8
7 B 6 5

(

NC

IC501

NC

(

C503

( ) NC

(
C505

R505

)
R504

( ) NC

( ) NC

C508

R508

( ) NC

6.3V330u

C242

NC

(

NC

NC

)

(

(

) NC

(

) NC

(

) NC

100

R502

NC

C501

R501

100K R239

R506

C504

( ) NC

R512

L226

)

)

(11)
Z0.1u C247

(12)

NC

Caller ID

HS RX:
1

IC206
V+ 8
7 A B 6 5 2 3

HS TX:
+24V +24VA L272 J R359 100K +12VA J203 J
FG2

FAX RX: FAX TX:

J205 J J204 J

L233

4 V-

(13) (14) (15) (16)

16V10u

J202 +5VD L271 J +5VA J200 J J J201 J

Monitor_RX: Tone

Z0.1u C330

R360

100K C329

KX-FL403FX ANALOG BOARD (1/2)

(1)
J223

(

) NC
2

D209
3 1 4

(2)
+5VD R274

L262

F200

CN206
1 a1

Q206

R298

Z0.1u

100K C292

( ) NC

R278

R276

1

4

5.6K

2 E(G)/A2

1K

SA200

PC201

C E

A

2

3

C309 680p R296 4.7K C310

L258

3 a/A1 4 b/B1 5 S(W)/B2

+5VD
K

D205

R277

) NC

( ) NC
D216 2K
1A

(
ZNR200

R331

)
R337 RLY200
4 3 5

K3300p

C278

NC

(3)

C320

NC

+5VD

(

680p R319

(

NC ( ) NC

6 b1

)

)

R343 0.5W 6.8

L266

POS200

+5VD R271

1K2A

PC202

C279

( ) NC

NC

(

E

R284

NC

PC203

(4)

C E

A K

Q205

50V100u

R290

C284

R291

NC

NC

C277

NC

(

(

(

NC

NC ) NC )

( )
C345

R323 1.2K C312 R316

RLY201 5 3 4

(

D212 C316 J100p

)

SA201

)

NC

K

( )
Q216
)

R297

C

A

NC

NC

1K

)

+24V RLY200 1 2

(

(

R347

)

)

NC

(

R376

(

( NC

)

R325

) NC

(5)

( ) NC
C311

Q210
L263 R345

CN207
1 b1

(

(

) NC

2 S(W) 3 b/B1 4 a/A1 5 E(W) 6 a1

Q207
R275 50V1.0u 100 T202 K0.1u R329 C314 1K
2 1 3 4 5

250V1.0u R322 0.5W 47K +24V RLY201 1 2 D215 R332 C323 R335 15K R338 0.5W 22K J100p L264

R346 J

C276

Q204

+5VD D210 F D211 F

) ( NC

C348

( ) NC

R385

R344

NC

J221 C347 NC J D217
3

R386 J D218

)

( ) NC

+5VD

Q212
PC205
1 2 4 3

(

(6) (7)
PC206
C A

( )
4

2

( ) NC

)

1 J222 NC

(

)
Q211
NC

J

R334

33K

E

NC K

HS_ALC/POL_P

BREAK/BBRXD

MONITOR_IN1

K0.01u

C315

(

P_SHORT

LINE_RLY

POL_N

EVOL1/F_MUTE

EVOL2/BBRESET

EVOL0/MURA1

MILATCH/BBTXD

MICLK/BBCTS

MIDAT/BBRTS

HS_AGCOUT

VOX/NISHI1

MICIN2
1B252 L287

(9)

R247

( NC

)

+5VA 1B252 L254

IC207
R286 R287 30K 68K

R264 24K

+5VD R315 120K R307 18K C299

C275 K0.1u R272 24K

L227

R340

L260 680 1.8K K0.01u 16V47u 1.8K C321 L261 R342 C319 R341

(10)
L230 R250

R288 R289

1 X4 2 X6 3 X 100K 4 X7 47K 5 X5 6 INH 7 VEE 8 VSS

VDD X2 X1 X0 X3 A B C

16 15 R300 14 R301 13 R302 12 R303 11 10 9

L257

10K 5.6K 2.2K 18K

C297

Z0.1u

( (

L288

NC ) NC )

MICIN1

(8)

DCN

CIDRLY

BELL

+5VA

5 OUTPUT VCC 4 GND

INPUT 3 DET

R293 R292 10K C289 1K K0.068u C294 J82p R304 390K L244 L251 L253

IC205
ASIC_SPOUT
16V10u R248

VREF

IC209
C305 J470p C306 J470p C307 J470p
36 SPIN STR 35 SPOUT CLOCK C293 34 VLOUT DATA K0.22u 33 VREF VDD 32 VLIN VOXOUT 31 MODEMRXOUT

(11)
C253 Z0.1u 1M C250

MODEM_RXIN TONE
C510 K0.1u R356 K6800P C349 4.7K R357 K6800P C350 4.7K R358 K6800P C351 4.7K C222 K0.1u R211 22K C295 R305 L246 J

NC

(12)
L229

K0.01u

D214

D213

C322

J270p 27K

ASIC_LINEIN ASIC_LINEOUT MODEM_TXOUT
C281 K0.1u R282 15K

L252 R306 C296 D206 330K J27p

L265

R261

150K

MICIN1 MICIN2

VOXDET 30 GND VOXIN 29 NC29 VSS 28 NC28 NC9 27 TONEINN ROUT2 26 NC26 ROUT1 25 MODEMTXOUT RIN 24 MODEMTXIN VCC 23 LINEIN HSMICIN1 22 LINEOUT HSMICIN2 21 EXTOUTHSMICOUT 20 EXTIN NC17 19 NC19 NC18

82 1 R326 82 2 R327 82 3 R328 4 5 6 7 R317 68K 8 9 R333 J399 NC 10 ( ) ( ) 11 NC R318 110K 12 C317 13 J401 BIZ 14 C308 J330p 16V10u 15 16 R324 150K 17 18 C313 J680p J400 NC C301 Z0.1u K0.1u C303 R321 220K

1

2

16V10u

C268 K0.1u

CN214 )
L267 L270 L268 L269 J
1 HSMIC2 HSSP+ 3 HSSP4 HSMIC+

(

)

R320

220K

+5VA D207 L255

(

)

VREF L256 R310

K4700p

C267

L241

R285 10

4.7

+5VA

R309

MONITOR_IN1

(
Z0.1u 10K 6.3V220u C300 C298

)

(

NC

Caller ID

R373

120K R372

120K R279

R294

L290

NC

C286 J680p

)

L297
SP2

(

IC208
8 VOUT2 7 GND 6 V+ 5 CD 1 2 3 4

HS RX:
C290 Z1.0u C291 Z1.0u C334

SP+ 1

( ) NC

R280

L298 C270

VREF +VIN

(13) (14) (15) (16)

L237

L235

J390p R266 82K

CN204

HS TX:
J402 BIZ

VOUT1 -VIN

J680p

C282

C285

VREF

6.3V100u

R295 10K C288 K2200p

( ) NC

FAX RX: FAX TX:
Monitor_RX: Tone

R269 82K C272 J390p

L238

SPMUTE

R299 1K

ASIC_SPOUT

C287 K0.082u

R283 6.8K

L245

KX-FL403FX ANALOG BOARD (2/2)