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Aiwa TN-C137, Руководство по обслуживанию

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4

SCHEMATIC DIAGRAM-1 (BASE C.B-1/3 SECTION)

BASE C. B 1/3 (RF-1 SECTION)

10/50

L310 68uH

4

2

1

5

0.001

6.8K

6.8K

0.1

0.01

0.0047

4.7K

7B

8B

R326

82K

0.1

0.001

0.1

0.1

TP7

C362

C363

0.1

TX_AUDIO

TO BASE C. B 3/3

(MCU/LINE INTERFACE) 1D

TO

 BASE C. B 2/3

(RF-2) 7B-9B

9B

1D

IC301

4.7K

0.001

2.2/50

0.1

10/50

0.1

0.001

0.1

L308

L306

0.01

0.001

0.01

1.2uH

0.01

RF-AMP

BASE UNIT

ANTENNA

BPF301

DPX43/49MHz

1A

2A

3A

4A

6B

5B

1B

2B

3B

4B

TO BASE C. B 2/3

(RF-2) 1A

TO BASE C. B 2/3

(RF-2) 2A

TO BASE C. B 2/3

(RF-2) 3A

TO BASE C. B 2/3

(RF-2) 4A

TO BASE C. B 3/3

(MCU/INTERFACE)

1B-6B

C308

IN5234B

5.2V

C379

100/25

TC301

18p

R336

180K

C358

0.0068

0.1

0.47

0.01

4.7K

2.2/50

C318

0.047

4.7K

C316

0.01

2.2/50

R386

4.7

TP6

Q305

MMBT3904

100K

C361

10/50

BAND

CONTROL

: TX RF
: TX AUDIO
: TX DATA

: RX RF
: RX AUDIO
: TX DATA

: DTMF
: CONTROL

SIGNAL

BASE C. B 1/3 (RF-1 SECTION)

10/50

L310 68uH

4

2

1

5

0.001

6.8K

6.8K

0.1

0.01

0.0047

4.7K

7B

8B

R326

82K

0.1

0.001

0.1

0.1

TP7

C362

C363

0.1

TX_AUDIO

TO BASE C. B 3/3

(MCU/LINE INTERFACE) 1D

TO

 BASE C. B 2/3

(RF-2) 7B-9B

9B

1D

IC301

4.7K

0.001

2.2/50

0.1

10/50

0.1

0.001

0.1

L308

L306

0.01

0.001

0.01

1.2uH

0.01

RF-AMP

BASE UNIT

ANTENNA

BPF301

DPX43/49MHz

1A

2A

3A

4A

6B

5B

1B

2B

3B

4B

TO BASE C. B 2/3

(RF-2) 1A

TO BASE C. B 2/3

(RF-2) 2A

TO BASE C. B 2/3

(RF-2) 3A

TO BASE C. B 2/3

(RF-2) 4A

TO BASE C. B 3/3

(MCU/INTERFACE)

1B-6B

C308

IN5234B

5.2V

C379

100/25

TC301

18p

R336

180K

C358

0.0068

0.1

0.47

0.01

4.7K

2.2/50

C318

0.047

4.7K

C316

0.01

2.2/50

R386

4.7

TP6

Q305

MMBT3904

100K

C361

10/50

BAND

CONTROL

: TX RF
: TX AUDIO
: TX DATA

: RX RF
: RX AUDIO
: TX DATA

: DTMF
: CONTROL

SIGNAL

BASE C. B 1/3 (RF-1 SECTION)

10/50

L310 68uH

4

2

1

5

0.001

6.8K

6.8K

0.1

0.01

0.0047

4.7K

7B

8B

R326

82K

0.1

0.001

0.1

0.1

TP7

C362

C363

0.1

TX_AUDIO

TO BASE C. B 3/3

(MCU/LINE INTERFACE) 1D

TO

 BASE C. B 2/3

(RF-2) 7B-9B

9B

1D

IC301

4.7K

0.001

2.2/50

0.1

10/50

0.1

0.001

0.1

L308

L306

0.01

0.001

0.01

1.2uH

0.01

RF-AMP

BASE UNIT

ANTENNA

BPF301

DPX43/49MHz

1A

2A

3A

4A

6B

5B

1B

2B

3B

4B

TO BASE C. B 2/3

(RF-2) 1A

TO BASE C. B 2/3

(RF-2) 2A

TO BASE C. B 2/3

(RF-2) 3A

TO BASE C. B 2/3

(RF-2) 4A

TO BASE C. B 3/3

(MCU/INTERFACE)

1B-6B

C308

IN5234B

5.2V

C379

100/25

TC301

18p

R336

180K

C358

0.0068

0.1

0.47

0.01

4.7K

2.2/50

C318

0.047

4.7K

C316

0.01

2.2/50

R386

4.7

TP6

Q305

MMBT3904

100K

C361

10/50

BAND

CONTROL

: TX RF
: TX AUDIO
: TX DATA

: RX RF
: RX AUDIO
: TX DATA

: DTMF
: CONTROL

SIGNAL

BASE C. B 1/3 (RF-1 SECTION)

10/50

L310 68uH

4

2

1

5

0.001

6.8K

6.8K

0.1

0.01

0.0047

4.7K

7B

8B

R326

82K

0.1

0.001

0.1

0.1

TP7

C362

C363

0.1

TX_AUDIO

TO BASE C. B 3/3

(MCU/LINE INTERFACE) 1D

TO

 BASE C. B 2/3

(RF-2) 7B-9B

9B

1D

IC301

4.7K

0.001

2.2/50

0.1

10/50

0.1

0.001

0.1

L308

L306

0.01

0.001

0.01

1.2uH

0.01

RF-AMP

BASE UNIT

ANTENNA

BPF301

DPX43/49MHz

1A

2A

3A

4A

6B

5B

1B

2B

3B

4B

TO BASE C. B 2/3

(RF-2) 1A

TO BASE C. B 2/3

(RF-2) 2A

TO BASE C. B 2/3

(RF-2) 3A

TO BASE C. B 2/3

(RF-2) 4A

TO BASE C. B 3/3

(MCU/INTERFACE)

1B-6B

C308

IN5234B

5.2V

C379

100/25

TC301

18p

R336

180K

C358

0.0068

0.1

0.47

0.01

4.7K

2.2/50

C318

0.047

4.7K

C316

0.01

2.2/50

R386

4.7

TP6

Q305

MMBT3904

100K

C361

10/50

BAND

CONTROL

: TX RF
: TX AUDIO
: TX DATA

: RX RF
: RX AUDIO
: TX DATA

: DTMF
: CONTROL

SIGNAL

Содержание TN-C137

Страница 1: ...L D A T A CORDLESS TELEPHONE TN C137 S M Code No 09 007 347 7N1 ALH B AHR LT B This Service Manual does not includeis IC BLOCK DIAGRAM IC DESCRIPTION and ADJUSTMENT These items will be issued in the next Supplement ...

Страница 2: ... OPERATING FREQUENCIES GENERAL Pulse Mode Dialing Rate Pause Entry Delay Interdigital Pause Redial Memory Capacity Power Requirements Weight Measurements Base Handset Battery Life Handset Frequency Modulation Security Code Base Handset Base Handset Battery not included Antenna not included Antenna length Antenna not included Antenna length 10 PPS Approximately 3 Seconds 700 ms 32 Digits 115 230V A...

Страница 3: ...T 7MM 455KHZ L310 S0 106 862 000 COIL 68UH L501 87 005 696 080 INDUCTOR 100UH L502 87 005 696 080 INDUCTOR 100UH L503 S0 100 140 020 COIL 100UH L504 S0 106 862 000 COIL 68UH L505 S0 106 862 000 COIL 68UH LED101 87 070 106 010 LED SE3001DT RED LED103 87 070 106 010 LED SE3001DT RED RY201 S0 807 000 000 REED RELAY 8V SCR201 S3 910 900 010 VARISTOR 390V SFR301 S1 040 851 030 SFR 100K SW101 S1 210 611...

Страница 4: ... R386 4 7 TP6 Q305 MMBT3904 100K C361 10 50 BAND CONTROL TX RF TX AUDIO TX DATA RX RF RX AUDIO TX DATA DTMF CONTROL SIGNAL BASE C B 1 3 RF 1 SECTION 10 50 L310 68uH 4 2 1 5 0 001 6 8K 6 8K 0 1 0 01 0 0047 4 7K 7B 8B R326 82K 0 1 0 001 0 1 0 1 TP7 C362 C363 0 1 TX_AUDIO TO BASE C B 3 3 MCU LINE INTERFACE 1D TO BASE C B 2 3 RF 2 7B 9B 9B 1D IC301 4 7K 0 001 2 2 50 0 1 10 50 0 1 0 001 0 1 L308 L306 0...

Страница 5: ...8 1 48 38 3 54 3 59 15 1 48 1 48 39 1 48 1 48 16 1 48 1 48 40 1 00 1 03 17 1 48 1 48 41 2 07 2 07 18 1 25 1 25 42 2 48 2 48 19 1 25 1 24 43 4 97 4 95 20 1 25 1 25 44 4 97 4 95 21 0 0 45 0 65 0 90 22 0 49 1 58 46 2 48 2 49 23 2 48 2 83 4 93 47 4 95 1 87 24 0 67 0 67 48 0 0 Pin No Pin No DC Characteristic DC Characteristic STANDBY TALK STANDBY TALK 1 2 11 2 10 15 4 81 4 78 2 2 01 2 00 16 0 14 0 3 0 ...

Страница 6: ... 61 E 0 0 C 0 30 4 90 Q302 B 4 83 4 21 E 4 97 4 95 C 0 30 4 64 Q303 B 0 28 3 19 E 0 2 72 C 4 91 4 89 Q304 B 3 16 3 14 E 2 46 2 45 C 0 04 0 04 Q306 B 0 56 0 56 E 0 0 C 10 98 10 22 Q307 B 6 02 5 64 E 5 35 4 97 C 0 0 Q308 B 4 72 4 30 E 5 40 4 97 C 4 73 4 36 Q309 B 0 68 0 68 E 0 0 C 13 46 11 95 Q501 B 5 60 5 60 E 4 96 4 95 C 14 60 13 30 Q502 B 14 55 13 30 E 14 01 12 95 C 4 80 4 79 Q503 B 0 0 E 0 0 ...

Страница 7: ...1C 10 50 0 001 D304 SVC251SPA SST3905 TX POWER CONTROL 0 01 0 01 0 01 SIGNAL Q303 TX PRE AMP RF AMP TX RF TX AUDIO TX DATA BASE C B 2 3 RF 2 SECTION 4A 2A 1C 3A 1A TO BASE C B 1 3 RF 1 1A 4A TO BASE C B 3 3 MCU LINE INTERFASE 1C 10 50 0 001 D304 SVC251SPA SST3905 TX POWER CONTROL 0 01 0 01 0 01 SIGNAL Q303 TX PRE AMP RF AMP TX RF TX AUDIO TX DATA BASE C B 2 3 RF 2 SECTION 4A 2A 1C 3A 1A TO BASE C ...

Страница 8: ...0 1 47 16 C108 0 1 C104 1 TONE LED101 103 SE3001DT RED POWER IN USE CHARGE TONE PULSE TO BASE C B 1 3 RF 1 7B TO BASE C B 2 3 RF 2 1C TO BASE C B 1 3 RF 1 3B 6B 7B 6B 1C 4B 3B 2B 1B RX AUDIO DTMF SIGNAL REGULATOR CHG DET R371 10K R374 180K D302 1N4148 D303 1N4148 Q309 MMBT3904 Q307 MMBT3904 R375 1K R377 22 RX_AUDIO L_SEIZE R212 10K DTMF C201 C202 R213 18K RING_DET D204 IN5257B 33V D203 IN4004 R205...

Страница 9: ...1 R205 C204 C301 C304 C305 C306 C309 C318 C319 C320 C329 C354 C323 C350 C205 C372 C337 C106 C108 C104 C103 C101 C102 C335 C365 C374 C336 C340 C308 C356 C348 C346 C307 C326 C327 C333 C302 C502 C303 C314 C311 C312 C353 C357 C343 C342 C351 C345 C316 C322 C324 C325 C378 C371 C373 C332 C328 C362 C347 C352 C313 C359 C360 C363 C341 C372 C310 C504 R124 R129 R386 R311 R128 R312 R509 R123 R102 R103 R104 R10...

Страница 10: ... C15 C16 470p 470p 470p 470p U901 TC74VHC20FT SN74LV20A PW LED SE3001DT RED TALK Q8 MMBT3906 RING VOL Q6 RING AMP Q1 2 4 MCU RESET HANDSET FRONT C B ZENER DIODE C B MMBT3906 RX PWR CONTROL 0 1 33 10 TMP87C405M 1K46 C10 10 16 C9 0 01 0 1 1 8M KTC9014C Q1 KTC9014C 0 1 0 1 10 16 10 16 5 6 7 8 9 10 11 12 ROW0 ROW1 ROW2 COL3 COL2 COL1 COL0 47 16 R10 2 2k R12 2 2k 23 4 7k VDD C901 0 1 REC_VOL C17 C18 C1...

Страница 11: ...SET FRONT C B TOP VIEW SHIELD SHEET LED2 CHARGING CONTACTS P1 P2 BATTERYPACK Ni Cd OFF SW21 MUTE SW20 FLASH SW15 0 SW11 1 SW1 CH SW13 SW12 TALK SW16 TALK LED2 T SW23 T SW18 VOL SW22 VOL SW17 2 SW2 ABC 3 SW3 DEF 6 SW6 MNO 9 SW9 WXYZ MEMO SW19 STORE BATT LED1 LOW 8 SW8 TUV 5 SW5 JLK 4 SW4 GHI 7 SW7 PQRS SW10 TONE REDIAL SW14 PAUSE Q8 R12 R11 R10 Q6 1 3 5 7 14 U901 1210 8 Q2 R8 R9 C3 P5 P6 C4 E B C Q...

Страница 12: ...12 SCHEMATIC DIAGRAM 5 HANDSET RF C B 1 2 SECTION HANDSET RF C B 1 2 HANDSET RF C B 1 2 HANDSET RF C B 1 2 HANDSET RF C B 1 2 ...

Страница 13: ...5 0 1 45 39 0 40 1 46 16 0 1 45 40 0 1 01 17 0 1 46 41 0 3 1 6 2 09 18 0 1 23 42 0 7 2 3 2 26 19 0 1 23 43 3 80 3 66 20 0 1 23 44 3 82 3 66 21 0 0 45 0 16 0 65 22 0 0 16 46 0 7 2 2 2 26 23 3 81 1 5 3 7 47 1 20 1 69 24 0 0 67 48 0 0 Pin No Pin No DC Characteristic DC Characteristic STANDBY TALK STANDBY TALK 1 1 59 1 51 15 3 79 0 04 2 1 47 1 39 16 0 0 3 0 0 17 0 0 4 0 3 28 18 0 0 5 3 74 3 57 19 3 78...

Страница 14: ...Pin No Location Pin Name STANDBY TALK C 0 0 Q1 B 0 0 E 0 0 C 0 35 3 71 Q2 B 0 31 3 28 E 0 3 58 C 0 3 65 Q3 B 0 1 50 E 0 0 86 C 0 32 3 13 Q7 B 0 30 0 72 E 0 0 C 0 0 Q8 B 0 61 0 61 E 0 0 Location Pin Name STANDBY TALK C 4 02 3 86 Q1 B 0 02 0 02 E 0 0 C 0 34 3 86 Q2 B 4 08 3 21 E 4 06 3 97 C 0 02 0 02 Q3 B 0 48 0 48 E 0 0 C 3 99 3 81 Q4 B 0 0 E 0 0 C 0 3 98 Q5 B 4 05 3 30 E 4 08 4 06 C 4 05 4 05 Q6 B...

Страница 15: ... HANDSET RF C B 2 2 SECTION HANDSET RF C B 2 2 TX RF TX AUDIO TX DATA SIGNAL HANDSET RF C B 2 2 TX RF TX AUDIO TX DATA SIGNAL HANDSET RF C B 2 2 TX RF TX AUDIO TX DATA SIGNAL HANDSET RF C B 2 2 TX RF TX AUDIO TX DATA SIGNAL ...

Страница 16: ...3 14 18 17 15 16 C C C C C C E 28 28 28 28 27 26 25 19 20 21 E E D 22 23 24 1 2 3 6 5 7 8 SPKR FELT 18 0 18MM H S RECEIVE CUSHION 4 P C B P C B P C B P C B E E E E H S SH FIBER 9 10 A A A A 11 B 12 13 14 18 17 15 16 C C C C C C E 28 28 28 28 27 26 25 WIRING 3 HANDSET RF C B 1 2 3 4 5 6 7 A B C D E F G H I J D E F G H 1 A B C D E F G H I A B C D E F G H I 2 3 4 5 5 4 3 2 1 R63 C71 R57 Q7 R32 C B E ...

Страница 17: ... 100 000 BUZZER DB111GPN 10 SZ PC5 390 000 H S BUZZER HOLDER 11 SZ PC5 220 020 CAB REAR AHRJLT 11 SZ PC5 220 010 CAB REAR ALHB AHRJB 12 SZ PC5 300 010 CAP ANT ALHB AHRJB 12 SZ PC5 300 020 CAP ANTENNA AHRJLT 13 S0 106 610 000 ANT ROD TELESCOPIC 14 SZ PC5 470 000 H S ANT HOLDER 15 S4 360 070 010 BATT IN CD 3 6V 16 SZ PC5 230 200 DOOR BATT ALHB AHRJB 16 SZ PC5 230 300 DOOR BATT AHRJLT 17 SA PC5 410 0...

Страница 18: ...2 11 IKENOHATA 1 CHOME TAITO KU TOKYO 110 8710 JAPAN TEL 03 3827 3111 737004 Printed in Singapore ...

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