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Sony SPP-SS964, Service Manual

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Sony SPP-SS964 Service Manual Download Page 23

– 23 –

level meter :
Checking RX I & Q Output Level

TP555 and TP553 short :
Checking TX Center Frequency

TP523: RXQN

TP522: RXQP

TP521: RXIN

TP520: RXIP

TP553: GND
TP555: TEST

8

1

16

1

CN502

ANTENNA TERMINAL
SSG

: Checking RX I & Q Output level

frequency counter : Checking TX Center Frequency
peak power meter : Checking TX Output

CN501

RFU501

RF UNIT

S502

[HAND MAIN board]
(Side A )

Summary of Contents for SPP-SS964

Page 1: ...MICROFILM SERVICE MANUAL CORDLESS TELEPHONE E Model SPECIFICATIONS SPP SS964 AC power adaptor AC T46 Telephone line cord Wall bracket stand for base phone Rechargeable battery pack BP T24 Directories ...

Page 2: ...ide A BASE MICROPHONE Board 31 7 5 Printed Wiring Board BASE MAIN Board Side B 33 7 6 Schematic Diagram BASE MAIN Section 1 3 35 7 7 Schematic Diagram BASE MAIN Section 2 3 37 7 8 Schematic Diagram BASE MAIN Section 3 3 39 7 9 Printed Wiring Board BASE KEY Section 41 7 10 Schematic Diagram BASE KEY Section 42 7 11 Printed Wiring Board HAND MAIN Section 43 7 12 Schematic Diagram HAND MAIN Section 4...

Page 3: ...he wires in the ribs at A and B 3 Clamp them at C and D 4 Affix the sponges at E and F positions 5 Fix the cables with tapes at G to L positions Cable fasting direction Cable fasting direction OK NG Note Make sure the wires do not rise above the shield plate A G L K F J E I D H B Note Tape over the diode D1001 Direction for drawing speaker lead wires black white 90 red C clamp stopper Cable fastin...

Page 4: ... 4 SECTION 2 GENERAL This section is extracted from instruction manual ...

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Page 10: ...disassembly procedure in the numerical order given SECTION 3 DISASSEMBLY 2 two screws BTP 2 6 10 1 Remove the battery case lid to direction of the arrow A A 4 claw 3 two claws 3 two claws 5 Remove the rear cabinet to direction of the arrow B B ...

Page 11: ... 11 HAND MAIN BOARD 3 screw BTP2 6 8 1 connector CN401 2 four screws P3 16 1 connector CN302 3 three screws BTP2 6 8 4 Removal of the HAND MAIN board direction of the arrow A A ...

Page 12: ...SET UPPER ASS Y BASE MAIN BOARD 1 two screws P3 12 1 two screws P3 12 2 two claws 3 baseset upper ass y 5 BASE MAIN board 4 four screws P3 16 3 four screws BTP2 6 8 1 connector CN202 1 connector CN601 2 connector CN802 ...

Page 13: ...rding the protocol between BS and HS but the initiated side is the mas ter and the requested side is the slave when the RF link has been established 2 Initial acquisition In order to establish the RF link between BS and HS both of BS and HS need to have the same system ID When power is ap plied to this system the system have to do Initial Acquisition in order to have the same system ID It is to ex...

Page 14: ...l the BS monitors also the other chan nel at the same time Because if the current channel can not use by some interfer ence the system needs the clear channel information as a part of system parameter for a channel hop If the BS can not receive the A Frame of Heart beat from the HS it become link error and the system become error re covery mode 10 sec 10 sec Heart Beat Heart Beat 1 sec 1 sec RX RX...

Page 15: ...shed a move ment of each state State ON Hook OFF Hook PAGE InterCom etc is sent through supervisory bits 7 Error Recovery In case of the following situation The system becomes Error Recovery Mode 1 The system failed to move to Heart Beat during Stand by mode or failed link establishment 2 The system failed to keep the link Fig 4 3 Link Establishment protocol Master Slave System ID confirmed System...

Page 16: ...us receiving status LNA AGC ON D Continuous transmission test group Note 1 Command Mode Operation 2 1 CH1 continuous transmission status TX Power High 2 2 CH1 continuous transmission status TX Power Mid 2 3 CH1 continuous transmission status TX Power Low Note 1 Each time the key is pressed the channels change over as follows CH1 CH2 CH3 CH20 E Loopback test group 1 Command Mode Operation 3 1 CODEC...

Page 17: ...d Loopback Speech path Intercom status MIC IN SPEAKER OUT CODEC MIC IN ADPCM CODEC LINE OUT Speech path Intercom status 5 2 HANDSET SECTION Start up 1 With the power supplied press TALK 0 and 1 keys simul taneously and the Test Mode will start 2 Allow for normal ringer to sound at high level for duration of 500 msec after start up then the handset will go in Test Mode Idle status 3 The RF in Talk ...

Page 18: ...ission cannot be made and as a result of that possibility that occurrence of mute increases and communication distance becomes shorter will increase Measuring process Setting Spectrum analyzer Center frequency 903 6 MHz CH1 RBW 30 kHz VBW 30 kHz Span 3 MHz or 5MHz Setting Test mode Continuous Transmit mode CH1 High Power Refer to Test Mode on page 16 Measurement Measure transmitting wave Specifica...

Page 19: ...l by Spectrum analyzer DATA UNIT dbm NO HANDSET BASESET HIGH MID LOW HIGH MID LOW 1 3 93 20 95 34 53 2 36 19 17 32 81 2 3 70 20 36 33 75 1 52 18 33 30 79 3 4 47 21 48 34 78 4 36 18 65 33 3 4 4 64 21 85 35 12 4 25 19 37 33 05 5 4 52 21 18 35 54 2 35 19 05 32 95 6 4 02 21 57 35 12 2 96 19 14 33 45 7 5 03 22 14 35 45 4 12 19 12 33 01 8 5 58 22 35 35 61 2 89 18 56 32 12 9 4 03 21 32 35 82 5 01 18 33 3...

Page 20: ...ng TX Center Frequency Setting short TP918 TP919 Procedure 1 Short TP918 and TP919 GND on the BASE MAIN board in the base unit 2 Place the base unit in the Continuous Transmit mode CH1 High power 3 Measure the ANT OUT frequency of the RF module in the base unit using a frequency counter 4 Confirm that the measured frequency is 903 600 MHz 27 kHz 5 Also execute steps 1 through 4 for the channels 10...

Page 21: ...equency Setting short TP555 TP553 Procedure 1 Short TP555 and TP553 GND on the HAND MAIN board in the handset 2 Place the handset in the Continuous Transmit mode CH1 High power 3 Measure theANT OUT frequency of the RF module in the hand set using a frequency counter 4 Confirm that the measured frequency is 903 600 MHz 27 kHz 5 Also execute steps 1 through 4 for the channels 10 and 20 level meter o...

Page 22: ...918 and TP919 short Checking TX Center Frequency TP903 RXQN TP904 RXQP TP905 RXIN TP906 RXIP TP919 GND TP918 TEST 8 1 CN901 16 1 CN902 RFU901 RF UNIT SW951 T P ANTENNA TERMINAL SSG Checking RX I Q Output level frequency counter Checking TX Center Frequency peak power meter Checking TX Output ...

Page 23: ... Center Frequency TP523 RXQN TP522 RXQP TP521 RXIN TP520 RXIP TP553 GND TP555 TEST 8 1 16 1 CN502 ANTENNA TERMINAL SSG Checking RX I Q Output level frequency counter Checking TX Center Frequency peak power meter Checking TX Output CN501 RFU501 RF UNIT S502 HAND MAIN board Side A ...

Page 24: ...NCH DET RXO VO1 RXI 94 22 VIN 4 5 VO2 CD 8 1 VLC 13 21 HOOK ON OFF CONTROL Q207 VBAT FOR PLL VBAT FOR TX CN902 TXRXSW SYNDATA SYNCLK 10 2 7 4 5 6 12 11 SYNSTB 13 SYNEN 15 REFOSC TXRXSEL SYNDATA SYNCLK SYNSTB SYNEN SYNTH5MCLK 14 3 49 85 80 79 82 65 71 72 75 66 NVDI NVDO DIALMUT SDA SCL 76 77 95 INTC HOLD CTRL 20 AFC BEEP 59 86 92 X752 9 6MHz XTALO XTALI 97 98 5 6 SPEAKER AMP LINE AMP LINEO 17 SPKPO...

Page 25: ... 1 6 5 4 3 7 2 8 TX DATA TXPWR0 TXPWR1 TXEN TXDATA TXPWR0 Q504 Q504 505 TX POWER ATTENUATOR Q505 TXPWR1 TXEN 62 ARTI RESETI 96 VBAT FOR PLL VBAT FOR TX CN502 TXRXSW SYNDATA SYNCLK 10 2 7 4 5 6 12 11 SYNSTB 13 SYNEN 15 REFOSC TXRXSEL SYNDATA SYNCLK SYNSTB SYNEN SYNTH5MCLK 14 3 49 85 80 79 82 65 71 72 75 66 NVDI NVDO SKDI DO 76 77 X501 9 6MHz XTALO XTALI 97 98 5 6 SPEAKER AMP LINE AMP LINEO 17 SPKPO...

Page 26: ...external power voltage jack J601 on the BASE MAIN board Power voltage is dc 12 V and fed with regulated dc power supply from modular jack MJ101 on the BASE MAIN board with 100 Ω in series Power voltage is dc 3 6 V and fed with regulated dc power supply from battery terminal CN301 on the HAND MAIN board Voltages and waveforms are dc with respect to ground in test mode Voltages are taken with aVOM I...

Page 27: ...02 G 4 IC701 F 2 IC751 D 3 IC951 B 4 Q208 E 9 Q209 F 10 Q210 F 11 Q211 F 10 31 32 7 4 PRINTED WIRING BOARDS BASE MAIN Board Side A BASE MICROPHONE Board Semiconductor Location SIDE A Ref No Location Page 33 Page 41 ...

Page 28: ...5 IC104 I 5 IC601 C 6 IC603 F 8 PH101 D 11 PH102 E 8 PH103 C 10 Q101 C 9 Q102 C 10 Q103 B 9 Q201 E 10 Q202 E 9 Q203 F 10 Q204 F 10 Q206 D 11 Q207 D 10 Q212 G 11 Q213 H 11 Q214 G 9 Q215 G 9 Q216 I 10 Q217 D 10 Q601 I 8 Q651 H 8 Q652 H 8 Q653 I 7 Q654 I 9 Q655 I 9 Q750 C 5 Q751 B 4 Q852 H 10 33 34 Semiconductor Location SIDE B Ref No Location 7 5 PRINTED WIRING BOARD BASE MAIN Board Side B Page 31 ...

Page 29: ...SPP SS964 35 36 7 6 SCHEMATIC DIAGRAM BASE MAIN Section 1 3 See page 30 for Waveform See page 47 for IC Block Diagrams Page 42 Page 39 Page 39 Page 37 ...

Page 30: ...SPP SS964 37 38 7 7 SCHEMATIC DIAGRAM BASE MAIN Section 2 3 See page 47 for IC Block Diagrams Page 36 Page 39 ...

Page 31: ...SPP SS964 39 40 7 8 SCHEMATIC DIAGRAM BASE MAIN Section 3 3 See page 47 for IC Block Diagrams Page 36 Page 35 Page 37 ...

Page 32: ...S964 Note b Pattern of the side which is seen Carbon pattern Pattern from the side which enables seeing 41 42 7 9 PRINTED WIRING BOARD BASE KEY Section 7 10 SCHEMATIC DIAGRAM BASE KEY Section Page 31 Page 35 ...

Page 33: ...ation D502 B 3 D503 B 3 Q501 A 3 Q504 C 2 Q505 C 2 D301 B 11 D302 B 10 D303 A 11 D304 A 10 D305 B 10 D306 A 9 D401 C 12 D402 C 12 D505 B 11 IC301 B 9 IC401 A 6 IC501 C 4 IC502 C 2 Q1 A 11 Q301 B 9 Q302 B 9 Q303 C 8 Q502 C 12 Q503 B 11 Semiconductor Location SIDE B Ref No Location Note Y carbon pattern ...

Page 34: ...SPP SS964 7 12 SCHEMATIC DIAGRAM HAND MAIN Section See page 30 for Waveform See page 47 for IC Block Diagrams 45 46 ...

Page 35: ...ound terminal for core 17 VDDC Power supply terminal 5V for core 18 VDDP Power supply terminal 5V for pad 19 VSSC Ground terminal for core 20 OSCI I Sub system clock input terminal 32 768 kHz Not used open 21 OSCO O Sub system clock output terminal 32 768 kHz Not used open 22 KEYPADB3 O Key send signal output to the key matrix 23 KEYPADB4 O Key output terminal Not used open 24 CDCDATAI I Transmit ...

Page 36: ...to the EEPROM IC502 78 LCDRW O Data read write selection signal output to the liquid crystal display unit LCD501 L data write H data read 79 TXEN O TX system enable signal output to the RF unit H enable 80 TXPWR1 O PA power selection signal output to the RF unit 81 GPIOB6 O Not used open 82 TXRXSEL O TX RX selection signal output to the RF unit L RX H TX 83 RINGOFF I RING on off switch S501 input ...

Page 37: ...to the CODEC IC701 29 VDDP Power supply terminal 5V for pad 30 VSSP Ground terminal for pad 31 KEY OUT2 O Key send signal output to the key matrix 32 CDCFRAME O Frame output to the CODEC IC701 33 ARTI I ART input terminal Not used fixed at H 34 ARTO O ART output to the handset unit 35 36 KEY OUT1 KEY OUT0 O Key send signal output to the key matrix 37 OFFHOOK O Hook on off control signal output ter...

Page 38: ... W O Data read write selection signal output for the liquid crystal display L data write H data read Not used open 79 TXEN O TX system enable signal output to the RF unit H enable 80 TXPWR1 O PA power selection signal output to the RF unit 81 RINGIN I Detection signal input of the ringer coming L ringer coming 82 TXRXSEL O TX RX selection signal output to the RF unit L RX H TX 83 VCHG MON I Batter...

Page 39: ...in No Pin Name I O Function 97 XTALI I Main system clock input terminal 9 6 MHz 98 XTALO O Main system clock output terminal 9 6 MHz 99 VDDP Power supply terminal 5V for pad 100 VSSP Ground terminal for pad ...

Page 40: ... Ref No Part No Description Remark Ref No Part No Description Remark 1 3 012 362 41 CABINET FRONT 2 3 371 005 01 GASKET RECEIVER TWN 3 3 012 365 01 HOLDER SP 4 3 012 363 11 CABINET REAR 5 X 3375 670 1 LID ASSY BATTERY CASE 7 A 3622 273 A HAND MAIN BOARD COMPLETE 8 1 771 066 21 SWITCH RUBBER KEY HAND 9 3 012 366 01 TERMINAL HAND CHARGE 10 3 033 764 01 CUSHION MIC 11 3 012 367 31 PANEL 12 3 935 520 ...

Page 41: ...4 955 01 HOLDER HAND SET 57 3 024 963 01 SHEET LCD ADHESIVE 58 3 024 959 21 PANEL LCD 59 3 910 956 01 HOLDER MIC 60 1 671 565 11 BASE MICROPHONE BOARD 61 3 015 461 01 BRACKET SP STOPPER 62 3 018 253 01 CUSHION BATTERY 63 A 3622 274 A BASE MAIN BOARD COMPLETE 64 3 029 168 01 SHEET COPPER LEAF RF B 65 3 030 066 01 SHEET COPPER LEAF RF C 66 3 936 696 21 FOOT RUBBER 67 X 3375 888 2 CABINET LOWER ASSY ...

Page 42: ...IC CHIP 0 1uF 10 25V C209 1 126 961 11 ELECT 2 2uF 20 50V C210 1 126 961 11 ELECT 2 2uF 20 50V C211 1 126 967 11 ELECT 47uF 20 50V C212 1 163 038 00 CERAMIC CHIP 0 1uF 25V C213 1 126 965 11 ELECT 22uF 20 50V C214 1 163 235 11 CERAMIC CHIP 22PF 5 50V C214 1 163 165 00 CERAMIC CHIP 22PF 5 50V C216 1 126 933 11 ELECT 100uF 20 16V C217 1 163 038 00 CERAMIC CHIP 0 1uF 25V C218 1 164 004 11 CERAMIC CHIP...

Page 43: ...uF 50V C601 1 163 033 00 CERAMIC CHIP 0 022uF 50V C602 1 163 033 00 CERAMIC CHIP 0 022uF 50V C605 1 163 038 00 CERAMIC CHIP 0 1uF 25V C606 1 163 009 11 CERAMIC CHIP 0 001uF 10 50V C607 1 126 916 11 ELECT 1000uF 20 6 3V C608 1 164 505 11 CERAMIC CHIP 2 2uF 16V C609 1 126 963 11 ELECT 4 7uF 20 50V C611 1 163 033 00 CERAMIC CHIP 0 022uF 50V C612 1 163 033 00 CERAMIC CHIP 0 022uF 50V C615 1 163 038 00...

Page 44: ...1 410 468 11 INDUCTOR 6 8uH L750 1 412 945 11 INDUCTOR 3 3uH MODULAR JACK MJ101 1 766 250 11 JACK MODULAR 2C 6P LINE PHOTO COUPLER PH101 8 719 156 73 PHOTO COUPLER PS2501 1LA PH102 8 719 156 73 PHOTO COUPLER PS2501 1LA PH103 8 749 011 58 PHOTO COUPLER PS2533 1 TRANSISTOR Q101 8 729 032 66 TRANSISTOR 2SC5069 TD Q102 8 729 026 49 TRANSISTOR 2SA1037AK T146 R Q103 8 729 120 28 TRANSISTOR 2SC1623 L5L6 ...

Page 45: ...89 00 RES CHIP 47K 5 1 10W R256 1 216 097 00 RES CHIP 100K 5 1 10W R257 1 414 481 11 INDUCTOR 68nH R258 1 216 101 00 METAL CHIP 150K 5 1 10W R259 1 216 049 11 RES CHIP 1K 5 1 10W R260 1 216 097 00 RES CHIP 100K 5 1 10W R261 1 216 109 00 METAL CHIP 330K 5 1 10W R262 1 216 025 00 RES CHIP 100 5 1 10W R263 1 216 065 00 RES CHIP 4 7K 5 1 10W R264 1 216 089 00 RES CHIP 47K 5 1 10W R265 1 216 113 00 MET...

Page 46: ...W R771 1 216 121 00 RES CHIP 1M 5 1 10W R772 1 216 025 00 RES CHIP 100 5 1 10W R781 1 216 041 00 METAL CHIP 470 5 1 10W R782 1 216 017 00 RES CHIP 47 5 1 10W R787 1 216 041 00 METAL CHIP 470 5 1 10W R790 1 216 041 00 METAL CHIP 470 5 1 10W R792 1 216 041 00 METAL CHIP 470 5 1 10W R793 1 216 041 00 METAL CHIP 470 5 1 10W R794 1 216 041 00 METAL CHIP 470 5 1 10W R798 1 216 049 11 RES CHIP 1K 5 1 10W...

Page 47: ...CHIP 4 7uF 20 35V C516 1 163 251 11 CERAMIC CHIP 100PF 5 50V C523 1 163 031 11 CERAMIC CHIP 0 01uF 50V C530 1 126 603 11 ELECT CHIP 4 7uF 20 35V C555 1 164 346 11 CERAMIC CHIP 1uF 16V C585 1 163 031 11 CERAMIC CHIP 0 01uF 50V CONNECTOR CN301 1 766 180 11 PIN CONNECTOR PC BOARD 2P CN302 1 506 985 11 PIN CONNECTOR PC BOARD 3P CN401 1 506 984 11 PIN CONNECTOR PC BOARD 2P CN501 1 779 773 11 PIN CONNEC...

Page 48: ...529 1 216 073 00 METAL CHIP 10K 5 1 10W R530 1 216 049 11 RES CHIP 1K 5 1 10W R531 1 216 049 11 RES CHIP 1K 5 1 10W R532 1 216 049 11 RES CHIP 1K 5 1 10W R533 1 216 049 11 RES CHIP 1K 5 1 10W R534 1 216 295 00 SHORT 0 R536 1 216 049 11 RES CHIP 1K 5 1 10W R537 1 216 049 11 RES CHIP 1K 5 1 10W R538 1 216 049 11 RES CHIP 1K 5 1 10W R539 1 216 295 00 SHORT 0 R542 1 216 296 00 SHORT 0 R544 1 216 817 1...

Page 49: ...6X10 TYPE2 N S 3 7 685 134 19 SCREW BTP 2 6X8 TYPE2 N S 4 7 685 648 79 SCREW P 3X12 TYPE2 NON SLIT ACCESSORIES PACKING MATERIALS 1 473 475 61 ADAPTOR AC AC T46 1 528 884 21 BATTERY NICKEL CADMIUM BP T24 1 696 454 11 CORD WITH MODULAR PLUG LINE 2m15cm 3 012 379 21 CASE WALL HOOK 3 026 932 01 LABEL ADRESS B 3 862 955 11 MANUAL INSTRUCTION ENGLISH SPANISH PORTUGUESE X 3368 367 1 SCREW ASSY The compon...

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