Sony SPP-205 - 43-49 Mhz Cordless Phone Service Manual Download

Page: 22 / 40

SPP-205/206

– 25 –

– 26 –

5-3.

BLOCK DIAGRAM – BASE UNIT Section (2/2) –

BUFFER

Q17

MIC

MUTING

RINGER
DETECT

IC10

PARA

DETECT

IC26, Q25, 26

TX DET

COMPRESSOR

TX/RX DET

COMPRESSOR

ATT

CONTROL

RX DET

TX DET

TRANSMIT

ATT

RECEIVE

ATT

SPEAKER

AMP

MIC

AMP

TXO

RXI

RLI

TLI

RXO

SKO

MCI

SPEAKER

VOLUME

VR1

TXI

XDI

VLC

• SIGNAL PATH

: RX

: TX

: RX (INTERCOM)

: BELL

: TX (INTERCOM)

(Page 24)

SP701

(SPEAKER)

IC8 (2/3)

IC8 (3/3)

Q18

LINE SELECT SWITCH

(SPEAKER)

Q19

LINE SELECT SWITCH

(SPEAKER)

LINE SELECT SWITCH

(INTERCOM)

LINE SELECT SWITCH

(INTERCOM)

IC8 (1/3)

LINE SELECT

SWITCH

(HANDSET)

RELAY DRIVE

Q14

DTMF

AF AMP

IC9 (1/2)

AF AMP

IC9 (2/2)

TEL AMP

SIDE TONE

CANCEL

HYB TRANSFORMER

RL2

LINE

MC251

MIC

MIC MUT

RLCONT

BELL IN

PARA IN

DTMF OUT

SPKENB

RING OUT

RING VOL

SPR XMT

CT PASS

INT PASS

SPK PASS

SYSTEM CONTROLLER

IC14 (2/2)

VOICE SPEAKERPHONE

IC11

Q20

SPEAKER

MUTING

SKI

MCO

Summary of Contents for SPP-205 - 43-49 Mhz Cordless Phone

Page 1: ...MICROFILM SERVICE MANUAL CORDLESS TELEPHONE US Model SPP 205 Canadian Model E Model SPP 206 SPECIFICATIONS SPP 205 206 ...

Page 2: ...DSET Section 31 5 7 Printed Wiring Boards BASE MAIN Section 33 5 8 Schematic Diagram BASE MAIN Section 35 5 9 Printed Wiring Board BASE KEY Section 37 5 10 Schematic Diagram BASE KEY Section 38 5 11 IC Pin Function Description 39 6 EXPLODED VIEWS 41 7 ELECTRICAL PARTS LIST 43 Notes on chip component replacement Never reuse a disconnected chip component Notice that the minus side of a tantalum capa...

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

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Page 8: ...ABINET Note Follow the disassembly procedure in the numerical order given SECTION 2 DISASSEMBLY 2 two screws BTP2 6 16 1 battery case lid 4 Removal the rear cabinet to direction of the arrow A 3 two claws 3 two claws A ...

Page 9: ... 9 HAND MAIN BOARD 3 connector J502 2 HAND MAIN board 1 screw PS2 6 16 1 screw BTP2 6 8 ...

Page 10: ... arrow direction 2 screw PS3 12 1 three screws BTP2 6 8 1 two screws BTP2 6 8 3 two screws BTP2 6 8 BASE UNIT BASE UNIT UPPER ASS Y 4 connector J5 4 flat type wire 12core J4 3 base unit upper ass y 2 two claws 2 two claws 1 two screws BTP2 6 12 1 two screws BTP2 6 12 ...

Page 11: ...every changing of channel or test mode No Channel rotation CH6 CH18 CH1 CH10 CH11 CH25 CH2 CH3 CH4 CH5 CH7 CH8 CH9 CH12 CH13 CH14 CH15 CH16 CH17 CH19 CH20 CH21 CH22 CH23 CH24 SECTION 3 TEST MODE 3 2 HANDSET Setting the Test Mode 1 Set VOL switch S501 to the minimum position 2 While pressing the button and button on the HAND SET simultaneously Beep tone will be heared when test mode is set up Relea...

Page 12: ...ERPHON TEL output MIC TEL 12 DTMF SINGLE TONE 6 H H L H H L H L L H H DTMF output SINGLE 6 13 DTMF DUAL TONE 6 H H L H H L H L L H H DTMF output DUAL 7 14 BELL CHECK 6 H H L H L L H L L L H BELL check 4 15 CHARGE CHECK 6 H H L H L L H L L L H CHG check 5 TX MUTE RX MUTE TXPWR TXVCO RLCONT CTPAS SPKPAS INTPAS SPKENB SPKMUTE MICMUT INITIAL CH STEP 1 Continue output TX data as 0000 200Hz 2 When locke...

Page 13: ...HECK 9 6 1 1 1 1 0 1 H L L BATT LOW check 2 10 CHARGE CHECK 0 6 1 1 1 1 0 1 H L L CHG check 3 11 DATA IN CHECK 6 0 1 0 1 0 1 L IN L CODE Receiver 4 12 STOP REDIAL 6 1 1 1 1 0 1 IN IN IN STBY intermittent Rx OFF 5 13 RSSI CHECK PGM 6 0 1 0 1 0 1 L IN L RSSI check 6 INITIAL CH SP MUTE TX MUTE RX MUTE ALC DIS LIM DIS CLK DIS STEP BUTTON TXVCO TXPWR RXBPWR 1 Continue output TX data as 0000 or 1111 200...

Page 14: ...830 MHz 8 49 930 MHz 46 870 MHz 9 49 990 MHz 46 930 MHz 10 49 970 MHz 46 970 MHz 11 48 760 MHz 43 720 MHz 12 48 840 MHz 43 740 MHz 13 48 860 MHz 43 820 MHz 14 48 920 MHz 43 840 MHz 15 49 020 MHz 43 920 MHz 16 49 080 MHz 43 960 MHz 17 49 100 MHz 44 120 MHz 18 49 160 MHz 44 160 MHz 19 49 200 MHz 44 180 MHz 20 49 240 MHz 44 200 MHz 21 49 280 MHz 44 320 MHz 22 49 360 MHz 44 360 MHz 23 49 400 MHz 44 40...

Page 15: ...9 dBm 4 Check the value of deviation meter is 2 25 kHz to 3 95 kHz 6 Data deviation check Setting Procedure 1 Connect a deviation meter to TP ANT and TP GND 2 Press the INTERCOM button 3 Check the value of deviation meter is 3 75 kHz to 6 75 kHz 7 Channel change check Setting Procedure 1 Connect a frequency counter to TP ANT and TP GND 2 Press the HOLD button 3 Check the value of frequency counter...

Page 16: ...LD button Change the channel to ch11 16 Change the frequency of SSG to 48 76 MHz 17 Check the level meter more than 12 dB Continue to check sensitivity all channels 5 RSSI on off level check Setting Procedure 1 Change the deviation of SSG to OFF 0 kHz dev 2 Change the output level of SSG to 33 dBµ EMF 3 Press the INTERCOM button twice 4 Check the beep sound ring continuously 5 Change the output le...

Page 17: ...nt RT1 TEL out adjustment L11 TX VCO adjustment L4 RX VCO adjustment L5 Sensitivity adjustment S2 TONE PULSE BASE MAIN Board Component Side BASE MAIN Board Conductor Side J3 LINE jack TP ANT TP GND TP DISCRI TP TX VCO TP RX VCO Q20 Q7 MIC INPUT IC1 ...

Page 18: ...eviation meter to TP ANT and TP GND 2 Press the 2 button 3 Set level of AF OSC to 1 kHz 29 mV 4 Check the value of deviation meter is 2 25 kHz to 3 95 kHz 6 Code deviation check Setting Procedure 1 Connect a deviation meter to TP ANT and TP GND 2 Press the 3 button 3 Check the value of deviation meter is 4 5 kHz to 6 5 kHz RX adjustment and check Note Set the VOL switch S501 to minimumn position 1...

Page 19: ...level check Setting Procedure 1 Change the frequency of SSG to 46 77 MHz 2 Change the deviation of SSG to OFF 0 kHz dev 3 Change the output level of SSG to 7 dBµ EMF 4 Press the PGM button 5 Check the buzzer does not ring 6 Change the output level of SSG to 33 dBµ EMF 7 Check the buzzer ring continuously 6 Data in check Setting Procedure 1 Change the output level of SSG to 4 dBµ EMF 2 Change the d...

Page 20: ...A OUT 45 15 LOW BATTERY DETECTOR VCC REF2 O COIL TX PD TX OUT D501 MODULATOR DATA CLK EN TXBPWR DATA OUT DATA ENB TX VCO 10 11 9 47 48 46 VOLTAGE DETECT IC502 RINGER CONTROL Q507 RESET SWITCH Q516 2 SIGNAL PATH RX TX BELL RX GAIN ADJUST RX MUTE E OUT 46 VOLUME CONTROL SPEAKER AMP SPEAKER MUTE E IN 48 SA OUT 44 X502 3 583MHz XOUT 6 XIN 5 PLL DATA 41 PLL CLK 42 PLL ENB 40 TALK LED DATA IN 23 D512 TA...

Page 21: ... OUT D5 MODULATOR DATA CLK EN TXBPWR TXBENB DATA OUT TX VCO 10 11 9 40 47 48 5 6V REGULATOR Q9 CHARGE DETECT Q12 VOLTAGE DETECT IC12 RESET SWITCH Q8 7V REGULATOR Q10 VOLSWL 20 TONPUL 18 2 SIGNAL PATH RX TX RX GAIN ADJUST RX MUTE E OUT 46 VOLUME CONTROL SPEAKER AMP SPEAKER MUTE E IN 48 SA OUT 44 BAND 13 X2 3 579545MHz MOD SENSE SWITCH Q6 XOUT 5 XIN 6 VOLSWH 21 PLL DATA 11 PLL CLK 10 PLL ENB 12 LINE...

Page 22: ...A Page 24 TX RX B Page 24 SP701 SPEAKER IC8 2 3 1 2 13 IC8 3 3 Q18 LINE SELECT SWITCH SPEAKER Q19 LINE SELECT SWITCH SPEAKER LINE SELECT SWITCH INTERCOM LINE SELECT SWITCH INTERCOM 3 4 9 5 8 6 IC8 1 3 LINE SELECT SWITCH HANDSET RELAY DRIVE Q14 DTMF DTMF DTMF AF AMP IC9 1 2 AF AMP IC9 2 2 TEL AMP Q4 SIDE TONE CANCEL T2 HYB TRANSFORMER RL2 J3 LINE MC251 MIC MIC MUT 17 RLCONT 23 BELL IN 22 PARA IN 39...

Page 23: ...cer que par une piéce portant le numéro spécifié Caution Pattern face side Parts on the pattern face side seen from Side B the pattern face are indicated Parts face side Parts on the parts face side seen from Side A the parts face are indicated Waveforms BASE MAIN Board 1 IC1 2 LO2 OUT 2 IC14 5 XOUT Indication of transistor C B These are omitted E Q HAND MAIN Board 1 IC503 5 LO2 OUT 2 IC504 2 XOUT...

Page 24: ...D 10 D512 E 4 D601 E 7 D602 F 7 D603 E 8 D604 F 8 IC502 E 10 IC503 E 9 IC504 E 3 Q501 E 1 Q502 E 10 Q503 F 9 Q504 F 3 Q505 F 4 Q507 F 9 Q508 F 9 Q509 E 5 Q516 E 9 Q601 D 9 29 30 5 5 PRINTED WIRING BOARD HANDSET Section Semiconductor Location Ref No Location ...

Page 25: ...SPP 205 206 31 32 5 6 SCHEMATIC DIAGRAM HANDSET Section See page 27 for Waveforms See page 28 for IC Block Diagram ...

Page 26: ...D9 I 5 D11 C 5 D12 H 7 D23 B 7 D24 B 7 D25 C 6 D26 C 6 IC1 D 2 IC8 G 4 IC9 G 2 IC10 C 5 IC11 I 3 IC12 H 5 IC14 G 6 IC26 C 7 Q2 F 2 Q3 B 3 Q4 D 5 Q5 E 2 Q6 G 2 Q7 I 5 Q8 H 5 Q9 B 5 Q10 I 5 Q11 H 6 Q12 H 7 Q14 C 4 Q17 G 4 Q18 H 4 Q19 H 4 Q20 I 4 Q25 D 7 Q26 C 6 Semiconductor Location Ref No Location Page 37 ...

Page 27: ...SPP 205 206 35 36 5 8 SCHEMATIC DIAGRAM BASE MAIN Section See page 27 for Waveforms See page 28 for IC Block Diagrams page 38 ...

Page 28: ...SPP 205 206 37 38 5 9 PRINTED WIRING BOARD BASE KEY Section 5 10 SCHEMATIC DIAGRAM BASE KEY Section page 36 D303 F 2 D306 F 5 Semiconductor Location Ref No Location Page 34 ...

Page 29: ...system L power on 23 DATA IN I Receive data input from the MC13110FB IC504 24 RSSI I Squelch signal carrier detection signal input from the MC13110FB IC504 L carrier present H no carrier 25 ROW3 O 26 ROW2 O Key send signal output to the key matrix 27 ROW4 O 28 WAKE UP I Wakeup control input terminal used for the released standby 29 STOP CNT O Control signal output for the CPU operational circuit 3...

Page 30: ...minal 20 VOLSWL I Bell volume control switch S1 input terminal Bell volume low H on 21 VOLSWH I Bell volume control switch S1 input terminal Bell volume high H on 22 BELL IN I Detect signal input of the ringer coming L ringer coming 23 RLCONT O Relay drive signal output terminal H relay on 24 CHG LED O LED drive signal output of the CHARGE LED D303 L LED on 25 LINE LED O LED drive signal output of...

Page 31: ...X mean standardized parts so they may have some difference from the original one Color Indication of Appearance Parts Example KNOB BALANCE WHITE RED Parts Color Cabinet s Color Ref No Part No Description Remark Ref No Part No Description Remark The mechanical parts with no reference num ber in the exploded views are not supplied Hardware mark list and accessories and packing materials are given in...

Page 32: ...NET UPPER BASE GRAY SPP 205 58 3 007 262 01 HOOK SPP 206 58 3 007 262 11 HOOK CREAM 58 3 007 262 21 HOOK GRAY 59 3 021 057 01 HOLDER SPEAKER 60 A 3672 605 A BASE MAIN BOARD COMPLETE 61 3 021 029 01 CONTACT ANTENNA 62 3 029 960 01 KNOB SLIDE GRAY 62 3 029 960 11 KNOB SLIDE CREAM 63 3 383 270 01 FOOT RUBBER 64 3 021 010 01 FOOT RUBBER 65 1 668 625 11 BASE MICROPHONE BOARD 66 3 021 058 01 HOLDER MICR...

Page 33: ...HIP 0 1uF 10 25V C33 1 164 346 11 CERAMIC CHIP 1uF 16V C34 1 163 019 00 CERAMIC CHIP 0 0068uF 10 50V C35 1 126 791 11 ELECT 10uF 20 16V C36 1 163 315 11 CERAMIC CHIP 150PF 5 50V C37 1 164 004 11 CERAMIC CHIP 0 1uF 10 25V C45 1 163 017 00 CERAMIC CHIP 0 0047uF 5 50V C48 1 163 021 11 CERAMIC CHIP 0 01uF 10 50V C49 1 163 809 11 CERAMIC CHIP 0 047uF 10 25V C50 1 163 021 11 CERAMIC CHIP 0 01uF 10 50V C...

Page 34: ...7 1 126 794 11 ELECT 4 7uF 20 25V C148 1 163 021 11 CERAMIC CHIP 0 01uF 10 50V C149 1 163 021 11 CERAMIC CHIP 0 01uF 10 50V C150 1 113 340 11 ELECT 47uF 20 25V C151 1 163 021 11 CERAMIC CHIP 0 01uF 10 50V C152 1 165 319 11 CERAMIC CHIP 0 1uF 50V C153 1 113 340 11 ELECT 47uF 20 25V C154 1 104 665 11 ELECT 100uF 20 25V C155 1 164 182 11 CERAMIC CHIP 0 0033uF 10 50V C156 1 164 182 11 CERAMIC CHIP 0 0...

Page 35: ...07 00 METAL CHIP 270K 5 1 10W R65 1 216 105 00 METAL CHIP 220K 5 1 10W R67 1 216 081 00 METAL CHIP 22K 5 1 10W R68 1 216 077 00 METAL CHIP 15K 5 1 10W R69 1 216 109 00 METAL CHIP 330K 5 1 10W R70 1 216 077 00 METAL CHIP 15K 5 1 10W R72 1 216 021 00 METAL CHIP 68 5 1 10W R73 1 216 043 00 METAL CHIP 560 5 1 10W R74 1 216 043 00 METAL CHIP 560 5 1 10W R75 1 216 071 00 METAL CHIP 8 2K 5 1 10W R76 1 24...

Page 36: ...1 00 METAL CHIP 1 2K 5 1 10W R188 1 216 105 00 METAL CHIP 220K 5 1 10W R195 1 216 089 00 METAL CHIP 47K 5 1 10W R199 1 216 073 00 METAL CHIP 10K 5 1 10W R202 1 216 049 11 METAL CHIP 1K 5 1 10W R204 1 216 067 00 METAL CHIP 5 6K 5 1 10W R206 1 216 065 00 METAL CHIP 4 7K 5 1 10W R207 1 216 097 00 METAL CHIP 100K 5 1 10W R208 1 216 049 11 METAL CHIP 1K 5 1 10W R209 1 216 049 11 METAL CHIP 1K 5 1 10W R...

Page 37: ... 5 50V C552 1 163 809 11 CERAMIC CHIP 0 047uF 10 25V C553 1 107 682 11 CERAMIC CHIP 1uF 10 16V C554 1 164 346 11 CERAMIC CHIP 1uF 16V C555 1 126 163 11 ELECT 4 7uF 20 50V C556 1 163 021 11 CERAMIC CHIP 0 01uF 10 50V C557 1 163 059 00 CERAMIC CHIP 0 01uF 10 50V C559 1 163 021 11 CERAMIC CHIP 0 01uF 10 50V C563 1 164 004 11 CERAMIC CHIP 0 1uF 10 25V C564 1 126 245 11 ELECT 330uF 20 6 3V C565 1 164 0...

Page 38: ...00 METAL CHIP 33K 5 1 10W R543 1 216 073 00 METAL CHIP 10K 5 1 10W R544 1 216 057 00 METAL CHIP 2 2K 5 1 10W R548 1 216 057 00 METAL CHIP 2 2K 5 1 10W R549 1 216 057 00 METAL CHIP 2 2K 5 1 10W R551 1 216 246 00 RES CHIP 100K 5 1 8W R552 1 216 246 00 RES CHIP 100K 5 1 8W R554 1 216 198 00 METAL CHIP 1K 5 1 8W R560 1 216 198 00 METAL CHIP 1K 5 1 8W R561 1 216 029 00 METAL CHIP 150 5 1 10W R562 1 216...

Page 39: ...E 1 528 376 33 STORAGE BATTERY NICKEL CADMIUM 1 696 666 11 CORD TEL 1 696 667 11 CORD TEL SPP 205 SPP 206 Canadian 3 012 379 11 CASE WALL HOOK CREAM 3 012 379 21 CASE WALL HOOK GRAY 3 864 213 11 MANUAL INSTRUCTION ENGLISH SPANISH SPP 205 3 864 215 11 MANUAL INSTRUCTION ENGLISH SPANISH SPP 206 Mexican 3 864 215 21 MANUAL INSTRUCTION ENGLISH FRENCH SPP 206 Canadian 3 864 215 31 MANUAL INSTRUCTION EN...

Page 40: ... 50 SPP 205 206 Sony Corporation Personal Mobile Communication Company 9 925 975 11 98G0531 1 Printed in Japan 1998 7 Published by Quality Assurance Dept ...

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