Aiwa Tn-f205 User manual

CORDLESS TELEPHONE

TN-F205

S/M Code No. 09-99A-335-8R1

AEZ

SERVICE MANUAL

REVISION

DATA

MODEL CODE : 86HR8-0117(B)

86HR8-1111(W)

86HR8-4444(L)

86HR8-8888(ST)

This Service Manual is the "Revision Publishing" and replaces "Simple Manual"

(S/M Code No. 09-99A-335-8T1).

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2

SPECIFICATIONS

REF. NO PART NO. KANRI DESCRIPTION

NO.

ACCESSORIES/PACKAGE LIST

!

1 S0-112-290-000 APA-EI35EN 230V 12VDC

!

2 S0-109-090-000 APA-EI35EN 230V 9VDC

3 S8-PCD-910-820 INSTRUCTION BOOK(TN-F205AEZ1-E

3 S8-PCD-910-920 INSTRUCTION BOOK(TN-F205AEZ1-S

4 S4-360-070-000 BATT IN-CD 3.6V

•

Design and specifications are subject to change without

notice.

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43

TRANSISTOR ILLUSTRATION

88

A

Resistor Code

Chip Resistor Part Coding

Figure

Value of resistor

Chip resistor

Wattage Type Tolerance

1/16W

1/10W

1/8W

1608

2125

3216

5%

CJ

Form LW t

1.6 0.8 0.45

2 1.25 0.45

3.2 1.6

108

118

128

: A

CHIP RESISTOR PART CODE

0.55

Resistor Code

Dimensions (mm)

Symbol

1/16W 1005 5% CJ 1.0 0.5 0.35 104

Lt

W

• Regarding connectors, they are not stocked as they are not the initial order items.

The connectors are available after they are supplied from connector manufacturers upon the order is received.

E C B E B C

B E

C

2SC2714

KTC3195 KSP42

KSP43

KSP92

2SA1037

KTC3880

MMBT3904

SST3906

REF. NO PART NO. KANRI DESCRIPTION

NO.

REF. NO PART NO. KANRI DESCRIPTION

NO.

ELECTRICAL MAIN PARTS LIST

IC

88-PCD-605-010 IC,TB31224F

S8-331-000-000 IC,TA31002P/H31002P/HA31002P

S0-106-201-034 IC,TEA1062

S2-309-024-040 IC,LTV817

S0-391-340-010 IC,W91340N

87-A21-136-040 IC,AT24C01A-10SC 8P

87-A20-751-010 IC,L7805CV

S9-570-290-000 IC,KIA7029F

TRANSISTOR

SA-039-040-000 C-TR,MMBT3904

S3-146-319-525 TR,KTC3195Y

S8-009-200-010 TR,KSP92

S8-004-200-000 TR,KSP42

89-327-143-010 C-TR,2SC2714Y

S8-004-300-000 TR,KSP43

SA-039-060-010 TR,SST3906

SA-010-372-000 TR,2SA1037AKQ

SA-038-800-250 TR,KTC3880Y

DIODE

87-A40-226-080 DIODE,SVC251SPA

87-017-781-080 RECTIFIER IN-4004

S0-102-701-220 ZENER,27V 1/2W BZX55-C27 SEMTE

S0-100-821-240 ZENER,8.2V 1/2W BZX55-C8V2 SEM

87-A40-587-080 ZENER,BZX55-C5V1 5.1V

82-135-799-010 DIODE,IN4148

S0-100-331-220 ZENER,3.3V 1/2W BZX55-C3V3 SEM

S0-100-561-230 ZENER,BZX55-C5V6 5.6V

S0-100-621-210 ZENER,BZX55-C6V2 6.2V

MAIN C.B

C47 S0-471-100-3K0 CAP,CER 470PF-3000V

C65 87-010-545-010 CAP,E 0.22-50V

C76 87-010-546-080 CAP,E 0.33-50V

C106 87-010-546-080 CAP,E 0.33-50V

C118 S1-474-112-500 CAP,M 0.47-250V

C132 87-010-053-810 CAP,E 1-50V

C142 S0-471-115-000 CAP,CER 470PF-/500

C143 S0-471-115-000 CAP,CER 470PF-/500

CON2 S2-101-302-000 CONN,21P 2.0MM

DX1 S3-001-640-000 DUPLEXER 31/40MHZ

IFT1 S0-039-300-070 IFT KY393N

IFT2 S0-075-600-070 IFT,7MM 455KHZ

IFT3 S0-008-450-070 IFT,KY845R

IFT4 S0-039-200-070 IFT KY392N

IFT5 S0-039-400-070 IFT KY394N

J2 S0-022-020-000 JACK,TEL MINI L/P 6P2C

J3 S1-004-700-040 POWER JACK DC HEC0470-01-250

L1 87-003-133-010 INDUCTOR,0.22UH

L2 87-005-166-010 INDUCTOR,1.2UH

L3 87-005-189-080 INDUCTOR,2.7UH

L4 8Z-PC6-636-080 INDUCTOR,2.2UH

L6 87-003-139-080 INDUCTOR,0.56UH

L7 87-005-696-080 COIL,100UH

L9 87-005-696-080 COIL,100UH

L10 87-003-097-010 COIL,1UH

L11 87-003-097-010 COIL,1UH

L12 87-003-097-010 COIL,1UH

L13 87-003-097-010 COIL,1UH

L14 87-005-696-080 COIL,100UH

L15 87-005-696-080 COIL,100UH

L16 87-005-696-080 COIL,100UH

R40 S0-222-500-120 RES,2.2K-1/2W

SW1 S2-201-220-000 SW,HOOK 2P2T

SW2 S2-200-000-040 SW,SLIDE 2P2T

SW3 S1-300-001-000 SW,SLIDE 1P3T

T1 S0-004-500-180 CER,FILTER LTW33-450E

VAR1 S3-300-700-000 VARISTOR SAS-331KD07 330V

VR1 S1-030-850-000 SFR,10K

VR3 S1-030-850-000 SFR,10K

X1 S6-111-504-000 X’TAL,11.15MHz HC49/U

X2 S0-001-070-010 CER,FILTER

X3 S6-003-580-010 CER,RESO CSA3.58MG

KEY C.B

LED5 87-070-106-010 LED,SE3001 RED

LED6 87-070-106-010 LED,SE3001 RED

LED7 87-070-106-010 LED,SE3001 RED

HS-RF C.B

C12 87-010-075-040 CAP,E 10-16V

C15 87-010-380-010 CAP,E 47-16V

C16 87-015-696-080 CAP,E 2.2-50V

C19 87-010-545-010 CAP,E 0.22-50V

C24 87-010-075-040 CAP,E 10-16V

C30 87-015-696-080 CAP,E 2.2-50V

C33 87-010-380-010 CAP,E 47-16V

C65 87-010-400-010 CAP,E 0.47-50V

C85 87-010-380-010 CAP,E 47-16V

C87 87-010-264-040 CAP,E 100-10V

DX1 S3-001-650-000 DUPLEXER 31/40MHZ

IFT1 S0-002-860-070 IFT,KL286N

IFT2 S0-075-600-070 IFT,7MM 455KHZ

IFT3 S0-002-760-070 IFT,KL276N

IFT4 S0-002-741-070 IFT,KL274N

IFT5 S0-002-770-070 IFT,KL277N

J1 S0-200-2P1-500 HEADER KINDTECH 15P

L1 87-003-106-010 INDUCTOR,0.33UH

L2 87-005-166-010 INDUCTOR,1.2UH

L3 87-005-674-080 INDUCTOR,1.5UH

L4 S0-100-152-010 INDUCTOR,10UH

L5 87-003-133-010 INDUCTOR,0.22UH

T1 S0-004-500-180 CER,FILTER LTW33-450E

VR1 S1-030-850-000 SFR,10K

VR3 S1-030-850-000 SFR,10K

X1 S6-111-501-000 X’TAL,11.15MHZ

X2 S0-001-070-010 CER,FILTER

X3 S3-327-681-000 X’TAL,32.768KHZ

HAND KEY C.B

B1 SB-2BE-HA0-200 HEADER JST 2PIN

L1 87-003-150-080 INDUCTOR 68UH

L2 87-003-150-080 INDUCTOR 68UH

LED1 S0-321-610-010 C-LED,3.2-1.6(RED)

LED2 S0-321-610-010 C-LED,3.2-1.6(RED)

LED3 S0-049-410-030 LED,3MM(GRN)

LED4 S0-049-410-030 LED,3MM(GRN)

LED5 S0-049-410-030 LED,3MM(GRN)

LED6 S0-049-410-030 LED,3MM(GRN)

LED C.B

LED901 87-070-106-010 LED,SE3001 RED

CHG C.B

J901 S1-004-700-020 JACK,POWER DC470/MSC

R902 S0-271-500-010 RES,270-1W

BU-SP C.B

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65

WIRING-1 (BU MAIN)

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MAIN C.B

(CHIP PARTS)

114

15

24

25

38

39

48

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RED

BLK

1

11

1

4

42

3

1

4

2

3

58

8

916

14 15

28

18

109

51015 2120

YEL

GRN

RED

BLK

MAIN C.B

(INSERTED PARTS)

DC 9V

J3

ANT1 (BASE UNIT ANTENNA)

TO/FROM MAIN C.B

VDD1

TO/FROM KEY C.B

CON1 TO/FROM MAIN C.B

VDD2

J2

TEL. LINE

SW2

TONE/PULSE

SW3

RINGER

HIGH LOW OFF

SW1

(HOOK)

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109

SCHEMATIC DIAGRAM-1 (MAIN 1/4)

C998

2200p

U2

TA31002P/H31002P/HA31002P

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1211

SCHEMATIC DIAGRAM-2 (MAIN 2/4)

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1413

SCHEMATIC DIAGRAM-3 (MAIN 3/4)

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15

SCHEMATIC DIAGRAM-4 (MAIN 4/4)

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WIRING-2 (KEY)

BLK

RED

KEY C.B

TO/FROM MAIN C.B

C0N2

SW16

SW18

SW15 SW13

SW14

SW17

SW10

SW11

SW4

SW5

SW6

SW1

SW2

SW3

SW7

SW8

SW9

SW12

LED7

HOLD

LED7

LED5 LED6

CON1

121

LED5

IN-USE LED6

POWER

SW17

HOLD

SW18

PAGE

SW15

MEMORY

SW1

1SW2

2SW3

3

SW4

4SW5

5SW6

6

SW7

7SW8

8SW9

9

SW14

FLASH

SW16

REDIAL/PAUSE

SW13

STORE

SW10 SW11

0SW12

#

BZ2

BZ3

RED

BLK

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17

SCHEMATIC DIAGRAM-5 (KEY)

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WIRING-3 (HAND KEY)

RED

BLK

HAND-KEY C.B

TO/FROM LED C.B

TO/FROM HS-RF C.B

CON1

1

2

1

2

Nickel-Cadmium Battery

3.6V DC CHG1CHG2

L1

L2

D3

C1

D5

R5

R4

R3

R2

R6

R1

R15

R14

R13

D4

D1

D2

ZD1

ZD2

B1

C2

C4

C5

SW10

SW11 SW6 SW16

SW20

SW5

SW4SW3SW2

SW7 SW8 SW9

SW14SW13SW12

SW19

SW1

SW18SW17

SW15

LED5 LED6

LED4 LED3

LED2

TALK

LED2

LED1

R10

R9

R7

R8

R12 R11

CON1

115

Q1

B

EC

SW15

TALK

LED1

BATT. LOW

SW1

MEMORY

SW17

1SW18

2SW19

3

SW12

4SW13

5SW14

6

SW7

7SW8

8SW9

9

SW10

VOL SW9

PASE INT

SW11

R/P SW6

FLASH SW5

STORE SW16

CH

SW2 SW3

0SW4

#

LED3,4,5,6

(KEY BACK LIGHT)

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19

SCHEMATIC DIAGRAM-6 (HAND KEY)

3MM

3MM LED

DRIVER 3.2-1.6

3.2-1.6

Ni-cd

BATTERY

3.6V

TO/FROM LED C.B

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20

WIRING-4 (HS-RF: COMPONENT)

765432

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RED

BLK

M1

HANDSET

MICROPHONE

HS-RF C.B

(COMPONENT SIDE)

L5 L3

DX1

1

11 12

22

23

33

34

44

45

8

14

1524

25

3839 48

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WIRING-5 (HS-RF: CONDUCTOR)

123456

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BLK

RED

BLK

SP1

HANDSET

RECIVER

HS-RF C.B

(CONDUCTOR SIDE)

BZ1

(HANDSET RINGER)

HANDSET

ANTENNA

TO/FROM

HAND KEY C.B

115

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2221

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WIRING-6 (CHG/LED)

J901

R902

R901

TO/FROM HAND KEY C.B

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2423

SCHEMATIC DIAGRAM-7 (HS-RF 1/3)

OSC

SWITCH

1

5

10

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SCHEMATIC DIAGRAM-8 (HS-RF 2/3)

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SCHEMATIC DIAGRAM-9 (HS-RF 3/3)

2827

IC BLOCK DIAGRAM

IC, TEA1062

IC, AT24C01A-10SC

IC, TA31002P/H31002P/HA31002P

R 1

C 1

C 2

R 2

3 4

LOW

POWER

Note: R1, R2, C1 and C2 are parts externally mounted.

(WITH

HYSTERESIS)

SUPPLY

OSC fHIGH

OSC f

+

-

+

-

7

6 8

2

5

1

AMP

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XOUT

XIN

TEST

HOOK CONT

SPK MUTE

SIG OUT

CHAG DET

CLK EEPROM

DTMF4

DTMF3-DTMF1

DTMF0

COUNTRY S2

RING OFF

COUNTRY S1

PAGE KEY

GND

PLL STB

PLL DATA

U LED

PLL CK

DO EEPROM DI EEPROM

TL RELAY

TL MUTE

M B SEL

HOOK DET

TX PWR

SCRET OPT

TX DATA

BUZZER

T P SEL

RX DATA

RING DET

BAND

SQ SELECTION

____________

RESET

POWER

Oscillator out

Oscillator in

Tied low

Hook control output (for corded phone): 0 = OFF HOOK, 1 = ON HOOK

For ZPC-6: this pin is used as Speaker Amp, IC Mute Control)

(the Mic Mute control is controlled by hardware: unmute mic when Speaker is unmute

and charge not detected)

Received Signal Strength Indicator: (TB31224F SIG OUT pin)

0 = carrier present, 1 = carrier absent NOISE DETECT

0 = Rx unlock, 1 = Rx lock Rx LOCK DETECT

0 = Tx unlock, 1 = Tx lock Tx LOCK DETECT

Charge detect: 0 = charging, 1 = not charging.

Clock of EEPROM

DTMF data pin 4 (Most Significant Bit)

DTMF data pin 3-1

DTMF data pin 0 (Least Significant Bit)

Country option select 2.

Control the shunt resistor: 1 = shunt a resistor (For U, K ONLY)

Country option select 1

PAGE key: 1 = PAGE ON, 0 = STANDBY

Ground

Combo chip strobe signal (TB31224F)

Combo chip data signal (TB31224F).

In-use LED: 1 = ON, 0 = OFF.

Combo chip clk signal (TB31224F).

Data Input/Output of EEPROM.

Line seize: 1 = line seize, 0 = off-hook

Telephone Line Mute Control: 1 = MUTE.

Make/Break Ratio Select 1 = 33.3%, 0 = 40%

Hook detect input (for Corded Phone). 1 = ON HOOK, 0 = OFF HOOK

REMARK: this pin is always PULL-HIGH for ZPC-7 or ZPC-6 (I. e. just imagine

Corded phone is Always ON HOOK)

Tx power control: 0 = ON, 1 = OFF. Secret function option: 1 = YES, 0 = NO

REMARK: this PULL LOW for ZPC-7 or ZPC-6 (I. e. Secret opt is DISABLED)

Transmit data output

Buzzer signal (key tone and paging sound ONLY)

Tone/Pulse selection: 1 = Pulse, 0 = Tone

Received data input

Ring detect input: 1 = OFF, 0 = RING COME (MC34012)

Shunt capacitor for U.S. Frequency Higher Band: 1 = shunt Cap, OUT OF RANGE

FUNCTION: 1 = YES, 0 = NO

Normally High, Low to reset MCU

Power (VCC)

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IC, TMP87C408N (BASE UNIT)

Pin No. Pin Name I/O Description

IC DESCRIPTION

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I

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I/O

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The keyboard inputs may be used with either a standard 5 x 4 keyboard or an

inexpensive single contact (Form A) keyboard. Electronic input from a µC can also be

used. A valid key is defined as a single row being connected to a single column.

The H/P MUTE is a conventional inverter output. During pulse dialing, flash break or

hold period, this output is active high; otherwise, it remains in low state.

Power input pins.

A built-in inverter provides oscillation with an inexpensive 3.579545 MHz crystal or

ceramic resonator.

______

The T/P MUTE is a conventional CMOS N-channel open drain output.

The output transistor is switched on during dialing sequence and flash break time.

Otherwise, it is switched off.

Hook switch input.

____

HKS = VDD: On-hook state. Chip in sleeping mode, no operation.

____

HKS = VSS: Off-hook state. Chip is enabled for normal operation.

____

HKS pin is pulled to VDD by an internal resistor. ___

N-channel open drain dialing pulse output. Flash key will cause DP to be active in

either tone mode or pulse mode.

In pulse mode, this pin remains in low state at all times. In the tone mode, it will output

a dual or single tone.

Pulling mode pin to VSS places the dialer in tone mode. Pulling mode pin to VDD

places the dialer in pulse mode with M/B ratio of 40 : 60 (10 ppS, except for

W91342N/W91342AN = 20ppS)

Floating mode pin places the dialer in pulse mode with M/B ratio of 33.3 : 66.7

(10 ppS, except for W91342N/W91342AN = 20 ppS.)

Power input pins.

The keyboard inputs may be used with either a standard 5 x 4 keyboard or an

inexpensive single contact (Form A) keyboard. Electronic input from a µC can also be

used. A valid key is defined as a single row being connected to a single column.

1-4

5

6

7, 8

9

10

11

12

13

14

15-18

C1-C4

H/P MUTE

VSS

___

XT, XT

______

T/P MUTE

____

HKS

___

DP

DTMF

MODE

VDD

R1-R4

IC, W91340N

Pin No. Pin Name I/O Description

Output Frequency

Specified Actual Error %

R1 697 699 + 0.28

R2 770 766 - 0.52

R3 852 848 - 0.47

R4 941 948 + 0.74

C1 1209 1216 + 0.57

C2 1336 1332 - 0.30

C3 1477 1472 - 0.34

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TEL 13942296513 QQ 376315150 892498299

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Aiwa TN-F205 User manual

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