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SPP-S9003

25

25

6-6. SCHEMATIC DIAGRAM – HANDSET SECTION –

• See page 19 for Waveforms.
• See page 27 for IC Pin Functions.

(ANTENNA)

SWITCH

BATT LOW

ILLUMINATION

SWITCH

(SPEAKER)

C809

22P

C808

22P

0.1

0.1

0.1

10P

220

22

2.2

330

8200P

8200P

10

R403 22uH

L401 1.5k

L402 56nH

0.1

SML-221BT

220

L205

6.8uH

L206

6.8uH

L207

6.8uH

L202

0

L203

0

C211

0.1

L204

6.8uH

R401

0

R402

0

D422

RD5.6SB

D401

RD5.6SB

D413

RD5.6SB-t1

C616

47p

C627

10

L803

4.7nH

L201

3.3nH

ART

(L M H)

C624

33p

CH

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Содержание SPP-S9003

Страница 1: ...1 MICROFILM SPP S9003 E Model SPECIFICATIONS SERVICE MANUAL CORDLESS TELEPHONE ...

Страница 2: ...m Base Unit 1 2 Section 22 6 4 Schematic Diagram Base Unit 2 2 Section 23 6 5 Printed Wiring Board Handset Section 24 6 6 Schematic Diagram Handset Section 25 6 7 IC Pin Functions 26 7 EXPLODED VIEWS 7 1 Handset Section 29 7 2 Base Unit Section 30 8 ELECTRICAL PARTS LIST 31 Notes on chip component replacement Never reuse a disconnected chip component Notice that the minus side of a tantalum capaci...

Страница 3: ...3 SECTION 1 GENERAL This section is extracted from instruction manual ...

Страница 4: ...4 ...

Страница 5: ...5 ...

Страница 6: ...BTP 2 6x8 Screw BTP 2 6x12 Hand main board Helical antenna Connector CN601 1 2 3 4 5 2 2 CABINET REAR HANDSET 2 3 HAND MAIN BOARD HANDSET 2 1 BATTERY CASE LID HANDSET 2 4 CABINET AND BOARDS BASE UNIT 1 Two screws P3x10 7 Four screws P3x10 8 Base Main board 0 LED board Button H L Lens Basic 5 Cabinet Upper 3 Cabinet Lower assy 2 Two screws P3x10 9 Two screws BTP2 6x8 6 Antenna terminal 4 Three conn...

Страница 7: ...quested side is the slave when the RF link has been established 2 Initial acquisition In order to establish the RF link between BASE UNIT and HAND SET both of BASE UNIT and HANDSET need to have the same system ID When power is applied to this system the system have to do Initial Acquisition in order to have the same system ID It is to exchange a parameter when the HANDSET is parked on the BASE UNI...

Страница 8: ...f the BASE UNIT can not receive the A Frame of Heart beat from the HANDSET it become link error and the system become error recovery mode 4 Stand by Mode Operation 1 HANDSET When the HANDSET is the stand by mode sleep mode the HANDSET do the intermittent operation for power save be cause the HANDSET is the battery operation This process of stand by mode operation is as follows 10 sec 10 sec Heart ...

Страница 9: ...ent are as fol lows Fig 3 3 Link Establishment protocol Master TX Master RX Slave RX Slave TX Master Time Slot Trip Delay TX RX TX RX TX A V A V V V V A V A V Fig 3 4 Link Establishment Timing Chart 6 State Change Tarmination After the RF link between HANDSET and BASE UNIT was es tablished a movement of each state State ON Hook OFF Hook PAGE InterCom etc is sent through supervisory bits 7 Error Re...

Страница 10: ... UNIT TEST MODE IDLING A Test mode Note If the LEDs are lit due to the idling state test clear all the LEDs and return to the idling state Base Set AUDIO Input Output Level test CODEC Forward Loop Back LI Mode Dial Test After starting BASE UNITTEST ModeA close the circuit for about 500 msec after start and dial PAUSE 0 DP wait 2 seconds 1 Tone 4 Tone 8 Tone Tone in this order Ring Detect Test 1 Ri...

Страница 11: ...iddle power 10ch continuous transmission mode low power 20ch continuous transmission mode high power 20ch continuous transmission mode middle power 20ch continuous transmission mode low power 1ch continuous reception mode 10ch continuous reception mode 20ch continuous reception mode Returns to BASE UNIT TEST MODE IDLING B 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 1 Radio block TDD mode master timing ...

Страница 12: ...e first and then set the desired mode A Test Resetting Command 0 0 0 1 Mode Operation Ends the test mode Clears the EEPROM data Sounds the ACK beep if OK Exits the test mode and returns to the normal operating state Returns to test mode idling Note In the continuous reception test the All 1 s Data in ASIC should be used Command Mode Operation 1ch continuous reception LNA AGC ON CH increment 1ch n ...

Страница 13: ...nt factor in order to confirm operational performance of Spread Spectrum models If this wave deviates from correct wave form normal data transmission cannot be made and as a result of that possibility that occurrence of mute increases and communica tion distance becomes shorter will increase Measuring process Setting Spectrum analyzer Center frequency 904 2 kHz CH1 RBW 30 kHz VBW 30 kHz Span 3 MHz...

Страница 14: ...tting Test mode Continuous Transmit mode CH1 High Power Refer to Test Mode on page 21 Measurement Measure transmitting wave f0 Formula of center frequency Refer Fig 5 Specification 904 2 MHz 27 kHz Center Frequency Fig 4 Fig 5 Confirm Transmitting output Measuring process Setting Spectrum analyzer Center frequency 904 2 MHz CH1 RBW 1 MHz VBW 100 kHz Span 5 MHz Setting Test mode Continuous Transmit...

Страница 15: ...BASE UNIT MIN 18 dBm at High power Include location loss Measurement Measure peak level by Spectrum analyzer CENTER 903 600 MHz RES BW 1 0 MHz SPAN 5 000 MHz SWP 20 0 msec 903 587 MHz MKR 3 67 dBm AT 10 dB 0 dBm REF PEAK LOG WA SB SC FC CORR PLOTTER ADRS 10 dB VBW 100 kHz 0 ...

Страница 16: ... see page 7 2 Checking TX Center Frequency Setting short TP515 TP567 GND level meter oscilloscope TP558 RXIP TP557 RXIN TP556 RXQP TP555 RXQN TP567 GND SSG ANTENNA TERMINAL frequency counter ANTENNA TERMINAL Procedure 1 Short TP515 GND and TP567 GND on the BASE MAIN board in the base unit 2 Place the base unit in the Continuous Transmit more CH1 High power 3 Measure the ANT OUT frequency of the RF...

Страница 17: ...ng short TP820 TP814 GND level meter oscilloscope TP804 RXIP TP803 RXIN TP802 RXQP TP801 RXQN TP814 GND SSG ANTENNA TERMINAL frequency counter ANTENNA TERMINAL peak power meter ANTENNA TERMINAL TP812 Procedure 1 Short TP555 GND and TP814 GND on the HAND MAIN board in the handset 2 Place the handset in the Continuous Transmit more CH1 High power 3 Measure theANT OUT frequency of the RF module in th...

Страница 18: ...X Output TP555 RXQN TP556 RXQP TP557 RXIN TP558 RXIP level meter Chcking RX I Q Output Level short TP515 TP567 GND Checking TX Center Frequency short TP820 TP814 GND Checking TX Center Frequency ANTENNA TERMINAL SSG Checking RX I Q Output Level frequency counter Checking TX Center Frequency peak power meter Checking TX Output TP801 RXQN TP802 RXQP TP803 RXIN TP804 RXIP level meter Chcking RX I Q O...

Страница 19: ...rms are dc with respect to ground under no signal conditions no mark Talk Voltages are taken with aVOM Input impedance 10 MΩ Voltage variations may be noted due to normal produc tion tolerances Waveforms are taken with a oscilloscope Voltage variations may be noted due to normal produc tion tolerances Circled numbers refer to waveforms Signal path N RX O TX P bell Note on Printed Wiring Boards Not...

Страница 20: ...SPP S9003 20 20 Semiconductor Location Ref No Location D323 G 6 D326 D 1 D327 C 2 IC501 F 6 Q902 D 4 Q903 D 4 Q904 E 3 Q905 E 2 Q907 F 2 Q908 G 1 6 2 PRINTED WIRING BOARD BASE UNIT SECTION E E E E E E ...

Страница 21: ... 4 D105 B 5 D106 A 4 D107 A 5 D108 A 6 D301 D 2 D303 E 10 D304 E 9 D310 E 9 D501 F 7 D502 F 5 D503 E 2 D504 F 5 IC301 D 2 IC302 D 5 IC502 G 7 Q101 A 6 Q102 D 4 Q103 D 3 Q301 D 7 Q302 G 10 Q303 G 9 Q304 E 10 Q305 E 9 Q306 G 9 Q307 C 9 Semiconductor Location Ref No Location D573 A 4 D574 A 4 ...

Страница 22: ...NTROL EEPROM Page 23 L110 12nH L111 2 7nH RF UNIT C318 0 001 D306 RD15SB T1 D307 RD6 8SB T1 C513 10 50V C321 0 001 C322 220p C310 220p D326 RD15SB T1 D302 RD6 8SB T1 100 D322 RD6 8SB T1 C519 0 1 D321 RD6 8SB T1 L504 1k 68 D325 RD6 8SB T1 D320 RD6 8SB T1 C325 0 22 8200 D323 RD6 8SB T1 D324 RD6 8SB T1 D327 RD15SB T1 C328 0 001 C327 0 001 D305 RD15SB T1 SW502 1 2 SW502 2 2 FLASH TIMMING R528 0 D504 1...

Страница 23: ...N OFF CONTROL PROTECT RX MUTE TX MUTE AMP AMP AMP AMP RING DET Page 22 0 01 B 10k 15k 47p L204 68nH R966 22 C902 330 10V 47k 33k 140k 220k 47 47 47 47p C942 47p 47 47 C948 47p C931 47p C969 0 001 R929 4 7k C970 0 001 C933 47p R931 4 7k C968 47p C932 47p C925 47p 47p C927 47p 47p 47p C917 47p JC903 0 C945 47P CH JC511 0 JC510 0 18 22 HANDSET LOCATOR ...

Страница 24: ...D203 D 11 D205 D 10 D206 C 8 D207 C 11 D208 D 12 D209 D 11 D414 B 7 D 601 B 13 D801 A 2 IC201 D 10 IC401 C 4 IC402 C 6 Q201 D 9 Q202 C 10 Q203 C 10 Q204 C 11 Q601 B 13 Semiconductor Location Ref No Location D402 B 7 D403 A 6 D404 B 11 D405 C 11 D406 C 9 D407 B 9 D416 A 4 D417 A 3 D418 A 3 D419 A 3 D420 A 3 Q402 B 6 E ...

Страница 25: ...ATT LOW ILLUMINATION SWITCH SPEAKER C809 22P C808 22P 0 1 0 1 0 1 10P 220 22 2 2 330 8200P 8200P 10 R403 22uH L401 1 5k L402 56nH 0 1 SML 221BT 220 L205 6 8uH L206 6 8uH L207 6 8uH L202 0 L203 0 C211 0 1 L204 6 8uH R401 0 R402 0 D422 RD5 6SB D401 RD5 6SB D413 RD5 6SB t1 C616 47p C627 10 L803 4 7nH L201 3 3nH ART L M H C624 33p CH ...

Страница 26: ...ith 0 1mF capacitor Analog power supply Line driver output DAC channel Analog 0V power supply Positive speaker driver output DAC channel Negative speaker driver output DAC channel Not used open Digital 0V power supply Digital power supply 2 7 5 5 Volts Analog 0V power supply Pin No Pin Name I O Function 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82...

Страница 27: ...sed open HAND BASE select input VDD supply to pad ring VSS supply to pad ring Not used open Not used open VDD supply to core VSS supply to core Not used open Clock signal output to the EEPROM Two way data bus with the EEPROM ART input Park input active low on base station active high on handset ART output Frame sync Serial data input Serial data output Main clock input Not used open Analog 0V powe...

Страница 28: ...tional control LCD data Keypad bidirectional control LCD data Keypad bidirectional control LCD data Keypad bidirectional control LCD data Not used open VSS supply to core VDD supply to core Not used open VSS supply to pad ring VDD supply to pad ring LNA select Receive enable Synthesizer data 9 6 MHz clock used by synthesizer Synthesizer clock Synthesizer strobe Synthesizer power VDD supply to A D ...

Страница 29: ...3 034 816 01 LID HAND BATTERY CASE 16 3 034 816 11 LID HAND BATTERY CASE 17 3 033 764 01 CUSHION MIC 18 3 040 204 01 SPACER FLEXIBLE 19 3 038 845 01 CUSHION MICROPHONE RUBBER 20 3 041 377 01 PLATE HAND SHIELD ANT1 1 754 081 31 ANTENNA SP1 1 505 695 11 SPEAKER 2 1CM 1 3 034 812 01 PAD EAR 2 3 014 329 01 CUSHION SP 3 X 3377 753 1 HINGEASSY 4 3 034 810 01 SPRING LEAF 5 3 034 822 01 CABINET FRONT 6 3 ...

Страница 30: ...E 65 3 034 826 01 PANEL BASIC 66 3 037 079 01 BODY ANTENNA ANT701 3 038 540 01 TERMINAL ANTENNA 51 3 034 827 01 CABINET UPPER 52 A 3622 374 A BASE MAIN BOARD COMPLETE 53 3 034 830 01 HOLDER HAND SET 54 3 034 825 01 LENS BASIC 55 3 034 831 01 BUTTON H L 56 1 674 890 11 LED BOARD 57 3 034 833 01 TERMINAL BASE CHARGE 58 X 3378 295 1 CABINET LOWER ASSY 59 3 037 081 01 PLUG ANTENNA not supplied ANT701 ...

Страница 31: ... CERAMIC CHIP 22PF 5 50V C504 1 163 038 00 CERAMIC CHIP 0 1uF 25V C505 1 163 038 00 CERAMIC CHIP 0 1uF 25V C506 1 163 038 00 CERAMIC CHIP 0 1uF 25V C507 1 126 964 11 ELECT 10uF 20 50V C508 1 163 031 11 CERAMIC CHIP 0 01uF 50V C509 1 162 919 11 CERAMIC CHIP 22PF 5 50V C510 1 163 237 11 CERAMIC CHIP 27PF 5 50V C511 1 163 025 11 CERAMIC CHIP 0 001uF 50V C512 1 163 038 00 CERAMIC CHIP 0 1uF 25V C513 1...

Страница 32: ...16 295 00 SHORT 0 JC302 1 216 295 00 SHORT 0 JC501 1 216 864 11 METAL CHIP 0 5 1 16W JC502 1 216 295 00 SHORT 0 JC503 1 216 296 00 SHORT 0 JC504 1 216 296 00 SHORT 0 JC505 1 216 295 00 SHORT 0 JC506 1 216 296 00 SHORT 0 JC507 1 216 296 00 SHORT 0 JC508 1 216 296 00 SHORT 0 JC509 1 216 296 00 SHORT 0 JC510 1 216 296 00 SHORT 0 JC511 1 216 296 00 SHORT 0 JC515 1 216 295 00 SHORT 0 JC903 1 216 296 00...

Страница 33: ...IP 100 5 1 10W R526 1 216 017 00 RES CHIP 47 5 1 10W R527 1 216 041 11 RES CHIP 470 5 1 10W R528 1 216 295 00 SHORT 0 R529 1 216 041 11 RES CHIP 470 5 1 10W R532 1 216 073 00 METAL CHIP 10K 5 1 10W R550 1 216 025 00 RES CHIP 100 5 1 10W R551 1 216 809 11 RES CHIP 100 5 1 16W R552 1 216 825 11 METAL CHIP 2 2K 5 1 16W R553 1 216 025 00 RES CHIP 100 5 1 10W R554 1 216 817 11 METAL CHIP 470 5 1 16W R5...

Страница 34: ...00 CERAMIC CHIP 0 1uF 25V C603 1 163 038 00 CERAMIC CHIP 0 1uF 25V C605 1 110 501 11 CERAMIC CHIP 0 33uF 10 16V C606 1 115 566 11 CERAMIC CHIP 4 7uF 10 10V C607 1 163 239 11 CERAMIC CHIP 33PF 5 50V C610 1 163 239 11 CERAMIC CHIP 33PF 5 50V C611 1 163 239 11 CERAMIC CHIP 33PF 5 50V C612 1 163 239 11 CERAMIC CHIP 33PF 5 50V C613 1 163 020 00 CERAMIC CHIP 8200PF 25V C614 1 163 020 00 CERAMIC CHIP 820...

Страница 35: ...404 1 216 073 00 METAL CHIP 10K 5 1 10W R405 1 216 073 00 METAL CHIP 10K 5 1 10W R406 1 216 033 00 METAL CHIP 220 5 1 10W R407 1 216 041 00 METAL CHIP 470 5 1 10W R408 1 216 033 00 METAL CHIP 220 5 1 10W R409 1 216 033 00 METAL CHIP 220 5 1 10W R410 1 216 033 00 METAL CHIP 220 5 1 10W R411 1 216 033 00 METAL CHIP 220 5 1 10W R414 1 216 073 00 METAL CHIP 10K 5 1 10W R415 1 216 817 11 METAL CHIP 470...

Страница 36: ...VIBRATOR CRYSTAL 9 6MHz 1 674 890 11 LED BOARD CONNECTOR CN502 1 506 988 11 PIN CONNECTOR PC BOARD 6P DIODE D573 8 719 059 87 DIODE SLR 342VRTB7 SPARE BATTERY D574 8 719 059 87 DIODE SLR 342VRTB7 CHARGE JUMPER RESISTOR JC574 1 216 295 00 SHORT 0 RESISTOR R580 1 216 041 00 METAL CHIP 470 5 1 10W R581 1 216 041 00 METAL CHIP 470 5 1 10W SWITCH SW571 1 571 977 11 SWITCH TACTIL HANDSET LOCATOR MISCELL...

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